diff options
Diffstat (limited to 'src/plugins/styles/windowsvista/qwindowsvistastyle.cpp')
| -rw-r--r-- | src/plugins/styles/windowsvista/qwindowsvistastyle.cpp | 5038 |
1 files changed, 0 insertions, 5038 deletions
diff --git a/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp b/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp deleted file mode 100644 index 4ae2adde35..0000000000 --- a/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp +++ /dev/null @@ -1,5038 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only - -#include "qwindowsvistastyle_p.h" -#include "qwindowsvistastyle_p_p.h" -#include "qwindowsvistaanimation_p.h" -#include <qoperatingsystemversion.h> -#include <qscreen.h> -#include <qstylehints.h> -#include <qwindow.h> -#include <private/qstyleanimation_p.h> -#include <private/qstylehelper_p.h> -#include <qpa/qplatformnativeinterface.h> -#include <private/qapplication_p.h> - -#include "qdrawutil.h" // for now -#include <qbackingstore.h> - - -QT_BEGIN_NAMESPACE - -static const int windowsItemFrame = 2; // menu item frame width -static const int windowsItemHMargin = 3; // menu item hor text margin -static const int windowsItemVMargin = 4; // menu item ver text margin -static const int windowsArrowHMargin = 6; // arrow horizontal margin -static const int windowsRightBorder = 15; // right border on windows - -#ifndef TMT_CONTENTMARGINS -# define TMT_CONTENTMARGINS 3602 -#endif -#ifndef TMT_SIZINGMARGINS -# define TMT_SIZINGMARGINS 3601 -#endif -#ifndef LISS_NORMAL -# define LISS_NORMAL 1 -# define LISS_HOT 2 -# define LISS_SELECTED 3 -# define LISS_DISABLED 4 -# define LISS_SELECTEDNOTFOCUS 5 -# define LISS_HOTSELECTED 6 -#endif -#ifndef BP_COMMANDLINK -# define BP_COMMANDLINK 6 -# define BP_COMMANDLINKGLYPH 7 -# define CMDLGS_NORMAL 1 -# define CMDLGS_HOT 2 -# define CMDLGS_PRESSED 3 -# define CMDLGS_DISABLED 4 -#endif - -/* \internal - Checks if we should use Vista style , or if we should - fall back to Windows style. -*/ -// Theme names matching the QWindowsVistaStylePrivate::Theme enumeration. -static const wchar_t *themeNames[QWindowsVistaStylePrivate::NThemes] = -{ - L"BUTTON", L"COMBOBOX", L"EDIT", L"HEADER", L"LISTVIEW", - L"MENU", L"PROGRESS", L"REBAR", L"SCROLLBAR", L"SPIN", - L"TAB", L"TASKDIALOG", L"TOOLBAR", L"TOOLTIP", L"TRACKBAR", - L"WINDOW", L"STATUS", L"TREEVIEW" -}; - -// QWindowsVistaStylePrivate ------------------------------------------------------------------------- -// Static initializations -HWND QWindowsVistaStylePrivate::m_vistaTreeViewHelper = nullptr; -HTHEME QWindowsVistaStylePrivate::m_themes[NThemes]; -bool QWindowsVistaStylePrivate::useVistaTheme = false; -Q_CONSTINIT QBasicAtomicInt QWindowsVistaStylePrivate::ref = Q_BASIC_ATOMIC_INITIALIZER(-1); // -1 based refcounting - -static void qt_add_rect(HRGN &winRegion, QRect r) -{ - HRGN rgn = CreateRectRgn(r.left(), r.top(), r.x() + r.width(), r.y() + r.height()); - if (rgn) { - HRGN dest = CreateRectRgn(0,0,0,0); - int result = CombineRgn(dest, winRegion, rgn, RGN_OR); - if (result) { - DeleteObject(winRegion); - winRegion = dest; - } - DeleteObject(rgn); - } -} - -static HRGN qt_hrgn_from_qregion(const QRegion ®ion) -{ - HRGN hRegion = CreateRectRgn(0,0,0,0); - if (region.rectCount() == 1) { - qt_add_rect(hRegion, region.boundingRect()); - return hRegion; - } - for (const QRect &rect : region) - qt_add_rect(hRegion, rect); - return hRegion; -} - -static inline Qt::Orientation progressBarOrientation(const QStyleOption *option = nullptr) -{ - if (const auto *pb = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) - return pb->state & QStyle::State_Horizontal ? Qt::Horizontal : Qt::Vertical; - return Qt::Horizontal; -} - -/* In order to obtain the correct VistaTreeViewTheme (arrows for PE_IndicatorBranch), - * we need to set the windows "explorer" theme explicitly on a native - * window and open the "TREEVIEW" theme handle passing its window handle - * in order to get Vista-style item view themes (particularly drawBackground() - * for selected items needs this). - * We invoke a service of the native Windows interface to create - * a non-visible window handle, open the theme on it and insert it into - * the cache so that it is found by QWindowsThemeData::handle() first. - */ -static inline HWND createTreeViewHelperWindow() -{ - using QWindowsApplication = QNativeInterface::Private::QWindowsApplication; - - HWND result = nullptr; - if (auto nativeWindowsApp = dynamic_cast<QWindowsApplication *>(QGuiApplicationPrivate::platformIntegration())) - result = nativeWindowsApp->createMessageWindow(QStringLiteral("QTreeViewThemeHelperWindowClass"), - QStringLiteral("QTreeViewThemeHelperWindow")); - return result; -} - -enum TransformType { SimpleTransform, HighDpiScalingTransform, ComplexTransform }; - -static inline TransformType transformType(const QTransform &transform, qreal devicePixelRatio) -{ - if (transform.type() <= QTransform::TxTranslate) - return SimpleTransform; - if (transform.type() > QTransform::TxScale) - return ComplexTransform; - return qFuzzyCompare(transform.m11(), devicePixelRatio) - && qFuzzyCompare(transform.m22(), devicePixelRatio) - ? HighDpiScalingTransform : ComplexTransform; -} - -// QTBUG-60571: Exclude known fully opaque theme parts which produce values -// invalid in ARGB32_Premultiplied (for example, 0x00ffffff). -static inline bool isFullyOpaque(const QWindowsThemeData &themeData) -{ - return themeData.theme == QWindowsVistaStylePrivate::TaskDialogTheme && themeData.partId == TDLG_PRIMARYPANEL; -} - -static inline QRectF scaleRect(const QRectF &r, qreal factor) -{ - return r.isValid() && factor > 1 - ? QRectF(r.topLeft() * factor, r.size() * factor) : r; -} - -static QRegion scaleRegion(const QRegion ®ion, qreal factor) -{ - if (region.isEmpty() || qFuzzyCompare(factor, qreal(1))) - return region; - QRegion result; - for (const QRect &rect : region) - result += QRectF(QPointF(rect.topLeft()) * factor, QSizeF(rect.size() * factor)).toRect(); - return result; -} - - -/* \internal - Checks if the theme engine can/should be used, or if we should fall back - to Windows style. For Windows 10, this will still return false for the - High Contrast themes. -*/ -bool QWindowsVistaStylePrivate::useVista(bool update) -{ - if (update) - useVistaTheme = IsThemeActive() && (IsAppThemed() || !QCoreApplication::instance()); - return useVistaTheme; -} - -/* \internal - Handles refcounting, and queries the theme engine for usage. -*/ -void QWindowsVistaStylePrivate::init(bool force) -{ - if (ref.ref() && !force) - return; - if (!force) // -1 based atomic refcounting - ref.ref(); - - useVista(true); - std::fill(m_themes, m_themes + NThemes, nullptr); -} - -/* \internal - Cleans up all static data. -*/ -void QWindowsVistaStylePrivate::cleanup(bool force) -{ - if (bufferBitmap) { - if (bufferDC && nullBitmap) - SelectObject(bufferDC, nullBitmap); - DeleteObject(bufferBitmap); - bufferBitmap = nullptr; - } - - if (bufferDC) - DeleteDC(bufferDC); - bufferDC = nullptr; - - if (ref.deref() && !force) - return; - if (!force) // -1 based atomic refcounting - ref.deref(); - - useVistaTheme = false; - cleanupHandleMap(); -} - -bool QWindowsVistaStylePrivate::transitionsEnabled() const -{ - BOOL animEnabled = false; - if (SystemParametersInfo(SPI_GETCLIENTAREAANIMATION, 0, &animEnabled, 0)) - { - if (animEnabled) - return true; - } - return false; -} - -int QWindowsVistaStylePrivate::pixelMetricFromSystemDp(QStyle::PixelMetric pm, const QStyleOption *option, const QWidget *widget) -{ - switch (pm) { - case QStyle::PM_IndicatorWidth: - return QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::ButtonTheme, BP_CHECKBOX, CBS_UNCHECKEDNORMAL).width(); - case QStyle::PM_IndicatorHeight: - return QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::ButtonTheme, BP_CHECKBOX, CBS_UNCHECKEDNORMAL).height(); - case QStyle::PM_ExclusiveIndicatorWidth: - return QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::ButtonTheme, BP_RADIOBUTTON, RBS_UNCHECKEDNORMAL).width(); - case QStyle::PM_ExclusiveIndicatorHeight: - return QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::ButtonTheme, BP_RADIOBUTTON, RBS_UNCHECKEDNORMAL).height(); - case QStyle::PM_ProgressBarChunkWidth: - return progressBarOrientation(option) == Qt::Horizontal - ? QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::ProgressTheme, PP_CHUNK).width() - : QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::ProgressTheme, PP_CHUNKVERT).height(); - case QStyle::PM_SliderThickness: - return QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::TrackBarTheme, TKP_THUMB).height(); - case QStyle::PM_TitleBarHeight: { - return widget && (widget->windowType() == Qt::Tool) - ? GetSystemMetrics(SM_CYSMCAPTION) + GetSystemMetrics(SM_CXSIZEFRAME) - : GetSystemMetrics(SM_CYCAPTION) + GetSystemMetrics(SM_CXSIZEFRAME); - } - case QStyle::PM_MdiSubWindowFrameWidth: - return QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::WindowTheme, WP_FRAMELEFT, FS_ACTIVE).width(); - case QStyle::PM_DockWidgetFrameWidth: - return QWindowsThemeData::themeSize(widget, nullptr, QWindowsVistaStylePrivate::WindowTheme, WP_SMALLFRAMERIGHT, FS_ACTIVE).width(); - default: - break; - } - return QWindowsVistaStylePrivate::InvalidMetric; -} - -int QWindowsVistaStylePrivate::fixedPixelMetric(QStyle::PixelMetric pm) -{ - switch (pm) { - case QStyle::PM_DockWidgetTitleBarButtonMargin: - return 5; - case QStyle::PM_ScrollBarSliderMin: - return 18; - case QStyle::PM_MenuHMargin: - case QStyle::PM_MenuVMargin: - return 0; - case QStyle::PM_MenuPanelWidth: - return 3; - default: - break; - } - - return QWindowsVistaStylePrivate::InvalidMetric; -} - -bool QWindowsVistaStylePrivate::initVistaTreeViewTheming() -{ - if (m_vistaTreeViewHelper) - return true; - - m_vistaTreeViewHelper = createTreeViewHelperWindow(); - if (!m_vistaTreeViewHelper) { - qWarning("Unable to create the treeview helper window."); - return false; - } - if (FAILED(SetWindowTheme(m_vistaTreeViewHelper, L"explorer", nullptr))) { - qErrnoWarning("SetWindowTheme() failed."); - cleanupVistaTreeViewTheming(); - return false; - } - return true; -} - -void QWindowsVistaStylePrivate::cleanupVistaTreeViewTheming() -{ - if (m_vistaTreeViewHelper) { - DestroyWindow(m_vistaTreeViewHelper); - m_vistaTreeViewHelper = nullptr; - } -} - -/* \internal - Closes all open theme data handles to ensure that we don't leak - resources, and that we don't refer to old handles when for - example the user changes the theme style. -*/ -void QWindowsVistaStylePrivate::cleanupHandleMap() -{ - for (auto &theme : m_themes) { - if (theme) { - CloseThemeData(theme); - theme = nullptr; - } - } - QWindowsVistaStylePrivate::cleanupVistaTreeViewTheming(); -} - -HTHEME QWindowsVistaStylePrivate::createTheme(int theme, HWND hwnd) -{ - if (Q_UNLIKELY(theme < 0 || theme >= NThemes || !hwnd)) { - qWarning("Invalid parameters #%d, %p", theme, hwnd); - return nullptr; - } - if (!m_themes[theme]) { - const wchar_t *name = themeNames[theme]; - if (theme == VistaTreeViewTheme && QWindowsVistaStylePrivate::initVistaTreeViewTheming()) - hwnd = QWindowsVistaStylePrivate::m_vistaTreeViewHelper; - m_themes[theme] = OpenThemeData(hwnd, name); - if (Q_UNLIKELY(!m_themes[theme])) - qErrnoWarning("OpenThemeData() failed for theme %d (%s).", - theme, qPrintable(themeName(theme))); - } - return m_themes[theme]; -} - -QBackingStore *QWindowsVistaStylePrivate::backingStoreForWidget(const QWidget *widget) -{ - if (QBackingStore *backingStore = widget->backingStore()) - return backingStore; - if (const QWidget *topLevel = widget->nativeParentWidget()) - if (QBackingStore *topLevelBackingStore = topLevel->backingStore()) - return topLevelBackingStore; - return nullptr; -} - -HDC QWindowsVistaStylePrivate::hdcForWidgetBackingStore(const QWidget *widget) -{ - if (QBackingStore *backingStore = backingStoreForWidget(widget)) { - QPlatformNativeInterface *nativeInterface = QGuiApplication::platformNativeInterface(); - if (nativeInterface) - return static_cast<HDC>(nativeInterface->nativeResourceForBackingStore(QByteArrayLiteral("getDC"), backingStore)); - } - return nullptr; -} - -QString QWindowsVistaStylePrivate::themeName(int theme) -{ - return theme >= 0 && theme < NThemes - ? QString::fromWCharArray(themeNames[theme]) : QString(); -} - -bool QWindowsVistaStylePrivate::isItemViewDelegateLineEdit(const QWidget *widget) -{ - if (!widget) - return false; - const QWidget *parent1 = widget->parentWidget(); - // Exclude dialogs or other toplevels parented on item views. - if (!parent1 || parent1->isWindow()) - return false; - const QWidget *parent2 = parent1->parentWidget(); - return parent2 && widget->inherits("QLineEdit") - && parent2->inherits("QAbstractItemView"); -} - -// Returns whether base color is set for this widget -bool QWindowsVistaStylePrivate::isLineEditBaseColorSet(const QStyleOption *option, const QWidget *widget) -{ - uint resolveMask = option->palette.resolveMask(); - if (widget) { - // Since spin box includes a line edit we need to resolve the palette mask also from - // the parent, as while the color is always correct on the palette supplied by panel, - // the mask can still be empty. If either mask specifies custom base color, use that. -#if QT_CONFIG(spinbox) - if (const QAbstractSpinBox *spinbox = qobject_cast<QAbstractSpinBox*>(widget->parentWidget())) - resolveMask |= spinbox->palette().resolveMask(); -#endif // QT_CONFIG(spinbox) - } - return (resolveMask & (1 << QPalette::Base)) != 0; -} - -/*! \internal - This function will always return a valid window handle, and might - create a limbo widget to do so. - We often need a window handle to for example open theme data, so - this function ensures that we get one. -*/ -HWND QWindowsVistaStylePrivate::winId(const QWidget *widget) -{ - if (widget) { - if (const HWND hwnd = QApplicationPrivate::getHWNDForWidget(const_cast<QWidget *>(widget))) - return hwnd; - } - - // Find top level with native window (there might be dialogs that do not have one). - const auto allWindows = QGuiApplication::allWindows(); - for (const QWindow *window : allWindows) { - if (window->isTopLevel() && window->type() != Qt::Desktop && window->handle() != nullptr) - return reinterpret_cast<HWND>(window->winId()); - } - - return GetDesktopWindow(); -} - -/*! \internal - Returns a native buffer (DIB section) of at least the size of - ( \a x , \a y ). The buffer has a 32 bit depth, to not lose - the alpha values on proper alpha-pixmaps. -*/ -HBITMAP QWindowsVistaStylePrivate::buffer(int w, int h) -{ - // If we already have a HBITMAP which is of adequate size, just return that - if (bufferBitmap) { - if (bufferW >= w && bufferH >= h) - return bufferBitmap; - // Not big enough, discard the old one - if (bufferDC && nullBitmap) - SelectObject(bufferDC, nullBitmap); - DeleteObject(bufferBitmap); - bufferBitmap = nullptr; - } - - w = qMax(bufferW, w); - h = qMax(bufferH, h); - - if (!bufferDC) { - HDC displayDC = GetDC(nullptr); - bufferDC = CreateCompatibleDC(displayDC); - ReleaseDC(nullptr, displayDC); - } - - // Define the header - BITMAPINFO bmi; - memset(&bmi, 0, sizeof(bmi)); - bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); - bmi.bmiHeader.biWidth = w; - bmi.bmiHeader.biHeight = -h; - bmi.bmiHeader.biPlanes = 1; - bmi.bmiHeader.biBitCount = 32; - bmi.bmiHeader.biCompression = BI_RGB; - - // Create the pixmap - bufferPixels = nullptr; - bufferBitmap = CreateDIBSection(bufferDC, &bmi, DIB_RGB_COLORS, reinterpret_cast<void **>(&bufferPixels), nullptr, 0); - GdiFlush(); - nullBitmap = static_cast<HBITMAP>(SelectObject(bufferDC, bufferBitmap)); - - if (Q_UNLIKELY(!bufferBitmap)) { - qErrnoWarning("QWindowsVistaStylePrivate::buffer(%dx%d), CreateDIBSection() failed.", w, h); - bufferW = 0; - bufferH = 0; - return nullptr; - } - if (Q_UNLIKELY(!bufferPixels)) { - qErrnoWarning("QWindowsVistaStylePrivate::buffer(%dx%d), CreateDIBSection() did not allocate pixel data.", w, h); - bufferW = 0; - bufferH = 0; - return nullptr; - } - bufferW = w; - bufferH = h; -#ifdef DEBUG_XP_STYLE - qDebug("Creating new dib section (%d, %d)", w, h); -#endif - return bufferBitmap; -} - -/*! \internal - Returns \c true if the part contains any transparency at all. This does - not indicate what kind of transparency we're dealing with. It can be - - Alpha transparency - - Masked transparency -*/ -bool QWindowsVistaStylePrivate::isTransparent(QWindowsThemeData &themeData) -{ - return IsThemeBackgroundPartiallyTransparent(themeData.handle(), themeData.partId, - themeData.stateId); -} - - -/*! \internal - Returns a QRegion of the region of the part -*/ -QRegion QWindowsVistaStylePrivate::region(QWindowsThemeData &themeData) -{ - HRGN hRgn = nullptr; - const qreal factor = QWindowsStylePrivate::nativeMetricScaleFactor(themeData.widget); - RECT rect = themeData.toRECT(QRect(themeData.rect.topLeft() / factor, themeData.rect.size() / factor)); - if (!SUCCEEDED(GetThemeBackgroundRegion(themeData.handle(), bufferHDC(), themeData.partId, - themeData.stateId, &rect, &hRgn))) { - return QRegion(); - } - - HRGN dest = CreateRectRgn(0, 0, 0, 0); - const bool success = CombineRgn(dest, hRgn, nullptr, RGN_COPY) != ERROR; - - QRegion region; - - if (success) { - QVarLengthArray<char> buf(256); - RGNDATA *rd = reinterpret_cast<RGNDATA *>(buf.data()); - if (GetRegionData(dest, buf.size(), rd) == 0) { - const auto numBytes = GetRegionData(dest, 0, nullptr); - if (numBytes > 0) { - buf.resize(numBytes); - rd = reinterpret_cast<RGNDATA *>(buf.data()); - if (GetRegionData(dest, numBytes, rd) == 0) - rd = nullptr; - } else { - rd = nullptr; - } - } - if (rd) { - RECT *r = reinterpret_cast<RECT *>(rd->Buffer); - for (uint i = 0; i < rd->rdh.nCount; ++i) { - QRect rect; - rect.setCoords(int(r->left * factor), int(r->top * factor), - int((r->right - 1) * factor), int((r->bottom - 1) * factor)); - ++r; - region |= rect; - } - } - } - - DeleteObject(hRgn); - DeleteObject(dest); - - return region; -} - -/*! \internal - Returns \c true if the native doublebuffer contains pixels with - varying alpha value. -*/ -bool QWindowsVistaStylePrivate::hasAlphaChannel(const QRect &rect) -{ - const int startX = rect.left(); - const int startY = rect.top(); - const int w = rect.width(); - const int h = rect.height(); - - int firstAlpha = -1; - for (int y = startY; y < h/2; ++y) { - auto buffer = reinterpret_cast<const DWORD *>(bufferPixels) + (y * bufferW); - for (int x = startX; x < w; ++x, ++buffer) { - int alpha = (*buffer) >> 24; - if (firstAlpha == -1) - firstAlpha = alpha; - else if (alpha != firstAlpha) - return true; - } - } - return false; -} - -/*! \internal - When the theme engine paints both a true alpha pixmap and a glyph - into our buffer, the glyph might not contain a proper alpha value. - The rule of thumb for premultiplied pixmaps is that the color - values of a pixel can never be higher than the alpha values, so - we use this to our advantage here, and fix all instances where - this occurs. -*/ -bool QWindowsVistaStylePrivate::fixAlphaChannel(const QRect &rect) -{ - const int startX = rect.left(); - const int startY = rect.top(); - const int w = rect.width(); - const int h = rect.height(); - bool hasFixedAlphaValue = false; - - for (int y = startY; y < h; ++y) { - auto buffer = reinterpret_cast<DWORD *>(bufferPixels) + (y * bufferW); - for (int x = startX; x < w; ++x, ++buffer) { - uint pixel = *buffer; - int alpha = qAlpha(pixel); - if (qRed(pixel) > alpha || qGreen(pixel) > alpha || qBlue(pixel) > alpha) { - *buffer |= 0xff000000; - hasFixedAlphaValue = true; - } - } - } - return hasFixedAlphaValue; -} - -/*! \internal - Swaps the alpha values on certain pixels: - 0xFF?????? -> 0x00?????? - 0x00?????? -> 0xFF?????? - Used to determine the mask of a non-alpha transparent pixmap in - the native doublebuffer, and swap the alphas so we may paint - the image as a Premultiplied QImage with drawImage(), and obtain - the mask transparency. -*/ -bool QWindowsVistaStylePrivate::swapAlphaChannel(const QRect &rect, bool allPixels) -{ - const int startX = rect.left(); - const int startY = rect.top(); - const int w = rect.width(); - const int h = rect.height(); - bool valueChange = false; - - // Flip the alphas, so that 255-alpha pixels are 0, and 0-alpha are 255. - for (int y = startY; y < h; ++y) { - auto buffer = reinterpret_cast<DWORD *>(bufferPixels) + (y * bufferW); - for (int x = startX; x < w; ++x, ++buffer) { - if (allPixels) { - *buffer |= 0xFF000000; - continue; - } - unsigned int alphaValue = (*buffer) & 0xFF000000; - if (alphaValue == 0xFF000000) { - *buffer = 0; - valueChange = true; - } else if (alphaValue == 0) { - *buffer |= 0xFF000000; - valueChange = true; - } - } - } - return valueChange; -} - -/*! \internal - Main theme drawing function. - Determines the correct lowlevel drawing method depending on several - factors. - Use drawBackgroundThruNativeBuffer() if: - - Painter does not have an HDC - - Theme part is flipped (mirrored horizontally) - else use drawBackgroundDirectly(). - \note drawBackgroundThruNativeBuffer() can return false for large - sizes due to buffer()/CreateDIBSection() failing. -*/ -bool QWindowsVistaStylePrivate::drawBackground(QWindowsThemeData &themeData, qreal correctionFactor) -{ - if (themeData.rect.isEmpty()) - return true; - - QPainter *painter = themeData.painter; - Q_ASSERT_X(painter != nullptr, "QWindowsVistaStylePrivate::drawBackground()", "Trying to draw a theme part without a painter"); - if (!painter || !painter->isActive()) - return false; - - painter->save(); - - // Access paintDevice via engine since the painter may - // return the clip device which can still be a widget device in case of grabWidget(). - - bool translucentToplevel = false; - const QPaintDevice *paintDevice = painter->device(); - const qreal aditionalDevicePixelRatio = themeData.widget ? themeData.widget->devicePixelRatio() : qreal(1); - if (paintDevice->devType() == QInternal::Widget) { - const QWidget *window = static_cast<const QWidget *>(paintDevice)->window(); - translucentToplevel = window->testAttribute(Qt::WA_TranslucentBackground); - } - - const TransformType tt = transformType(painter->deviceTransform(), aditionalDevicePixelRatio); - - bool canDrawDirectly = false; - if (themeData.widget && painter->opacity() == 1.0 && !themeData.rotate - && !isFullyOpaque(themeData) - && tt != ComplexTransform && !themeData.mirrorVertically && !themeData.invertPixels - && !translucentToplevel) { - // Draw on backing store DC only for real widgets or backing store images. - const QPaintDevice *enginePaintDevice = painter->paintEngine()->paintDevice(); - switch (enginePaintDevice->devType()) { - case QInternal::Widget: - canDrawDirectly = true; - break; - case QInternal::Image: - // Ensure the backing store has received as resize and is initialized. - if (QBackingStore *bs = backingStoreForWidget(themeData.widget)) { - if (bs->size().isValid() && bs->paintDevice() == enginePaintDevice) - canDrawDirectly = true; - } - break; - } - } - - const HDC dc = canDrawDirectly ? hdcForWidgetBackingStore(themeData.widget) : nullptr; - const bool result = dc && qFuzzyCompare(correctionFactor, qreal(1)) - ? drawBackgroundDirectly(dc, themeData, aditionalDevicePixelRatio) - : drawBackgroundThruNativeBuffer(themeData, aditionalDevicePixelRatio, correctionFactor); - painter->restore(); - return result; -} - -/*! \internal - This function draws the theme parts directly to the paintengines HDC. - Do not use this if you need to perform other transformations on the - resulting data. -*/ -bool QWindowsVistaStylePrivate::drawBackgroundDirectly(HDC dc, QWindowsThemeData &themeData, qreal additionalDevicePixelRatio) -{ - QPainter *painter = themeData.painter; - - const auto &deviceTransform = painter->deviceTransform(); - const QPointF redirectionDelta(deviceTransform.dx(), deviceTransform.dy()); - const QRect area = scaleRect(QRectF(themeData.rect), additionalDevicePixelRatio).translated(redirectionDelta).toRect(); - - QRegion sysRgn = painter->paintEngine()->systemClip(); - if (sysRgn.isEmpty()) - sysRgn = area; - else - sysRgn &= area; - if (painter->hasClipping()) - sysRgn &= scaleRegion(painter->clipRegion(), additionalDevicePixelRatio).translated(redirectionDelta.toPoint()); - HRGN hrgn = qt_hrgn_from_qregion(sysRgn); - SelectClipRgn(dc, hrgn); - -#ifdef DEBUG_XP_STYLE - printf("---[ DIRECT PAINTING ]------------------> Name(%-10s) Part(%d) State(%d)\n", - qPrintable(themeData.name), themeData.partId, themeData.stateId); - showProperties(themeData); -#endif - - RECT drawRECT = themeData.toRECT(area); - DTBGOPTS drawOptions; - memset(&drawOptions, 0, sizeof(drawOptions)); - drawOptions.dwSize = sizeof(drawOptions); - drawOptions.rcClip = themeData.toRECT(sysRgn.boundingRect()); - drawOptions.dwFlags = DTBG_CLIPRECT - | (themeData.noBorder ? DTBG_OMITBORDER : 0) - | (themeData.noContent ? DTBG_OMITCONTENT : 0) - | (themeData.mirrorHorizontally ? DTBG_MIRRORDC : 0); - - const HRESULT result = DrawThemeBackgroundEx(themeData.handle(), dc, themeData.partId, themeData.stateId, &(drawRECT), &drawOptions); - SelectClipRgn(dc, nullptr); - DeleteObject(hrgn); - return SUCCEEDED(result); -} - -/*! \internal - This function uses a secondary Native doublebuffer for painting parts. - It should only be used when the painteengine doesn't provide a proper - HDC for direct painting (e.g. when doing a grabWidget(), painting to - other pixmaps etc), or when special transformations are needed (e.g. - flips (horizontal mirroring only, vertical are handled by the theme - engine). - - \a correctionFactor is an additional factor used to scale up controls - that are too small on High DPI screens, as has been observed for - WP_MDICLOSEBUTTON, WP_MDIRESTOREBUTTON, WP_MDIMINBUTTON (QTBUG-75927). -*/ -bool QWindowsVistaStylePrivate::drawBackgroundThruNativeBuffer(QWindowsThemeData &themeData, - qreal additionalDevicePixelRatio, - qreal correctionFactor) -{ - QPainter *painter = themeData.painter; - QRectF rectF = scaleRect(QRectF(themeData.rect), additionalDevicePixelRatio); - - if ((themeData.rotate + 90) % 180 == 0) { // Catch 90,270,etc.. degree flips. - rectF = QRectF(0, 0, rectF.height(), rectF.width()); - } - rectF.moveTo(0, 0); - - const bool hasCorrectionFactor = !qFuzzyCompare(correctionFactor, qreal(1)); - QRect rect = rectF.toRect(); - const QRect drawRect = hasCorrectionFactor - ? QRectF(rectF.topLeft() / correctionFactor, rectF.size() / correctionFactor).toRect() - : rect; - int partId = themeData.partId; - int stateId = themeData.stateId; - int w = rect.width(); - int h = rect.height(); - - // Values initialized later, either from cached values, or from function calls - AlphaChannelType alphaType = UnknownAlpha; - bool stateHasData = true; // We assume so; - bool hasAlpha = false; - bool partIsTransparent; - bool potentialInvalidAlpha; - - QString pixmapCacheKey = QStringLiteral("$qt_xp_"); - pixmapCacheKey.append(themeName(themeData.theme)); - pixmapCacheKey.append(QLatin1Char('p')); - pixmapCacheKey.append(QString::number(partId)); - pixmapCacheKey.append(QLatin1Char('s')); - pixmapCacheKey.append(QString::number(stateId)); - pixmapCacheKey.append(QLatin1Char('s')); - pixmapCacheKey.append(themeData.noBorder ? QLatin1Char('0') : QLatin1Char('1')); - pixmapCacheKey.append(QLatin1Char('b')); - pixmapCacheKey.append(themeData.noContent ? QLatin1Char('0') : QLatin1Char('1')); - pixmapCacheKey.append(QString::number(w)); - pixmapCacheKey.append(QLatin1Char('w')); - pixmapCacheKey.append(QString::number(h)); - pixmapCacheKey.append(QLatin1Char('h')); - pixmapCacheKey.append(QString::number(additionalDevicePixelRatio)); - pixmapCacheKey.append(QLatin1Char('d')); - if (hasCorrectionFactor) { - pixmapCacheKey.append(QLatin1Char('c')); - pixmapCacheKey.append(QString::number(correctionFactor)); - } - - QPixmap cachedPixmap; - ThemeMapKey key(themeData); - ThemeMapData data = alphaCache.value(key); - - bool haveCachedPixmap = false; - bool isCached = data.dataValid; - if (isCached) { - partIsTransparent = data.partIsTransparent; - hasAlpha = data.hasAlphaChannel; - alphaType = data.alphaType; - potentialInvalidAlpha = data.hadInvalidAlpha; - - haveCachedPixmap = QPixmapCache::find(pixmapCacheKey, &cachedPixmap); - -#ifdef DEBUG_XP_STYLE - char buf[25]; - ::sprintf(buf, "+ Pixmap(%3d, %3d) ]", w, h); - printf("---[ CACHED %s--------> Name(%-10s) Part(%d) State(%d)\n", - haveCachedPixmap ? buf : "]-------------------", - qPrintable(themeData.name), themeData.partId, themeData.stateId); -#endif - } else { - // Not cached, so get values from Theme Engine - BOOL tmt_borderonly = false; - COLORREF tmt_transparentcolor = 0x0; - PROPERTYORIGIN proporigin = PO_NOTFOUND; - GetThemeBool(themeData.handle(), themeData.partId, themeData.stateId, TMT_BORDERONLY, &tmt_borderonly); - GetThemeColor(themeData.handle(), themeData.partId, themeData.stateId, TMT_TRANSPARENTCOLOR, &tmt_transparentcolor); - GetThemePropertyOrigin(themeData.handle(), themeData.partId, themeData.stateId, TMT_CAPTIONMARGINS, &proporigin); - - partIsTransparent = isTransparent(themeData); - - potentialInvalidAlpha = false; - GetThemePropertyOrigin(themeData.handle(), themeData.partId, themeData.stateId, TMT_GLYPHTYPE, &proporigin); - if (proporigin == PO_PART || proporigin == PO_STATE) { - int tmt_glyphtype = GT_NONE; - GetThemeEnumValue(themeData.handle(), themeData.partId, themeData.stateId, TMT_GLYPHTYPE, &tmt_glyphtype); - potentialInvalidAlpha = partIsTransparent && tmt_glyphtype == GT_IMAGEGLYPH; - } - -#ifdef DEBUG_XP_STYLE - printf("---[ NOT CACHED ]-----------------------> Name(%-10s) Part(%d) State(%d)\n", - qPrintable(themeData.name), themeData.partId, themeData.stateId); - printf("-->partIsTransparen = %d\n", partIsTransparent); - printf("-->potentialInvalidAlpha = %d\n", potentialInvalidAlpha); - showProperties(themeData); -#endif - } - bool wasAlphaSwapped = false; - bool wasAlphaFixed = false; - - // OLD PSDK Workaround ------------------------------------------------------------------------ - // See if we need extra clipping for the older PSDK, which does - // not have a DrawThemeBackgroundEx function for DTGB_OMITBORDER - // and DTGB_OMITCONTENT - bool addBorderContentClipping = false; - QRegion extraClip; - QRect area = drawRect; - if (themeData.noBorder || themeData.noContent) { - extraClip = area; - // We are running on a system where the uxtheme.dll does not have - // the DrawThemeBackgroundEx function, so we need to clip away - // borders or contents manually. - - int borderSize = 0; - PROPERTYORIGIN origin = PO_NOTFOUND; - GetThemePropertyOrigin(themeData.handle(), themeData.partId, themeData.stateId, TMT_BORDERSIZE, &origin); - GetThemeInt(themeData.handle(), themeData.partId, themeData.stateId, TMT_BORDERSIZE, &borderSize); - borderSize *= additionalDevicePixelRatio; - - // Clip away border region - if ((origin == PO_CLASS || origin == PO_PART || origin == PO_STATE) && borderSize > 0) { - if (themeData.noBorder) { - extraClip &= area; - area = area.adjusted(-borderSize, -borderSize, borderSize, borderSize); - } - - // Clip away content region - if (themeData.noContent) { - QRegion content = area.adjusted(borderSize, borderSize, -borderSize, -borderSize); - extraClip ^= content; - } - } - addBorderContentClipping = (themeData.noBorder | themeData.noContent); - } - - QImage img; - if (!haveCachedPixmap) { // If the pixmap is not cached, generate it! ------------------------- - if (!buffer(drawRect.width(), drawRect.height())) // Ensure a buffer of at least (w, h) in size - return false; - HDC dc = bufferHDC(); - - // Clear the buffer - if (alphaType != NoAlpha) { - // Consider have separate "memset" function for small chunks for more speedup - memset(bufferPixels, 0x00, bufferW * drawRect.height() * 4); - } - - // Difference between area and rect - int dx = area.x() - drawRect.x(); - int dy = area.y() - drawRect.y(); - - // Adjust so painting rect starts from Origo - rect.moveTo(0,0); - area.moveTo(dx,dy); - DTBGOPTS drawOptions; - drawOptions.dwSize = sizeof(drawOptions); - drawOptions.rcClip = themeData.toRECT(rect); - drawOptions.dwFlags = DTBG_CLIPRECT - | (themeData.noBorder ? DTBG_OMITBORDER : 0) - | (themeData.noContent ? DTBG_OMITCONTENT : 0); - - // Drawing the part into the backing store - RECT wRect(themeData.toRECT(area)); - DrawThemeBackgroundEx(themeData.handle(), dc, themeData.partId, themeData.stateId, &wRect, &drawOptions); - - // If not cached, analyze the buffer data to figure - // out alpha type, and if it contains data - if (!isCached) { - // SHORTCUT: If the part's state has no data, cache it for NOOP later - if (!stateHasData) { - memset(static_cast<void *>(&data), 0, sizeof(data)); - data.dataValid = true; - alphaCache.insert(key, data); - return true; - } - hasAlpha = hasAlphaChannel(rect); - if (!hasAlpha && partIsTransparent) - potentialInvalidAlpha = true; -#if defined(DEBUG_XP_STYLE) && 1 - dumpNativeDIB(drawRect.width(), drawRect.height()); -#endif - } - - // Fix alpha values, if needed - if (potentialInvalidAlpha) - wasAlphaFixed = fixAlphaChannel(drawRect); - - QImage::Format format; - if ((partIsTransparent && !wasAlphaSwapped) || (!partIsTransparent && hasAlpha)) { - format = QImage::Format_ARGB32_Premultiplied; - alphaType = RealAlpha; - } else if (wasAlphaSwapped) { - format = QImage::Format_ARGB32_Premultiplied; - alphaType = MaskAlpha; - } else { - format = QImage::Format_RGB32; - // The image data we got from the theme engine does not have any transparency, - // thus the alpha channel is set to 0. - // However, Format_RGB32 requires the alpha part to be set to 0xff, thus - // we must flip it from 0x00 to 0xff - swapAlphaChannel(rect, true); - alphaType = NoAlpha; - } -#if defined(DEBUG_XP_STYLE) && 1 - printf("Image format is: %s\n", alphaType == RealAlpha ? "Real Alpha" : alphaType == MaskAlpha ? "Masked Alpha" : "No Alpha"); -#endif - img = QImage(bufferPixels, bufferW, bufferH, format); - if (themeData.invertPixels) - img.invertPixels(); - - if (hasCorrectionFactor) - img = img.scaled(img.size() * correctionFactor, Qt::KeepAspectRatio, Qt::SmoothTransformation); - img.setDevicePixelRatio(additionalDevicePixelRatio); - } - - // Blitting backing store - bool useRegion = partIsTransparent && !hasAlpha && !wasAlphaSwapped; - - QRegion newRegion; - QRegion oldRegion; - if (useRegion) { - newRegion = region(themeData); - oldRegion = painter->clipRegion(); - painter->setClipRegion(newRegion); -#if defined(DEBUG_XP_STYLE) && 0 - printf("Using region:\n"); - for (const QRect &r : newRegion) - printf(" (%d, %d, %d, %d)\n", r.x(), r.y(), r.right(), r.bottom()); -#endif - } - - if (addBorderContentClipping) - painter->setClipRegion(scaleRegion(extraClip, 1.0 / additionalDevicePixelRatio), Qt::IntersectClip); - - if (!themeData.mirrorHorizontally && !themeData.mirrorVertically && !themeData.rotate) { - if (!haveCachedPixmap) - painter->drawImage(themeData.rect, img, rect); - else - painter->drawPixmap(themeData.rect, cachedPixmap); - } else { - // This is _slow_! - // Make a copy containing only the necessary data, and mirror - // on all wanted axes. Then draw the copy. - // If cached, the normal pixmap is cached, instead of caching - // all possible orientations for each part and state. - QImage imgCopy; - if (!haveCachedPixmap) - imgCopy = img.copy(rect); - else - imgCopy = cachedPixmap.toImage(); - - if (themeData.rotate) { - QTransform rotMatrix; - rotMatrix.rotate(themeData.rotate); - imgCopy = imgCopy.transformed(rotMatrix); - } - if (themeData.mirrorHorizontally || themeData.mirrorVertically) - imgCopy = imgCopy.mirrored(themeData.mirrorHorizontally, themeData.mirrorVertically); - painter->drawImage(themeData.rect, imgCopy); - } - - if (useRegion || addBorderContentClipping) { - if (oldRegion.isEmpty()) - painter->setClipping(false); - else - painter->setClipRegion(oldRegion); - } - - // Cache the pixmap to avoid expensive swapAlphaChannel() calls - if (!haveCachedPixmap && w && h) { - QPixmap pix = QPixmap::fromImage(img).copy(rect); - QPixmapCache::insert(pixmapCacheKey, pix); -#ifdef DEBUG_XP_STYLE - printf("+++Adding pixmap to cache, size(%d, %d), wasAlphaSwapped(%d), wasAlphaFixed(%d), name(%s)\n", - w, h, wasAlphaSwapped, wasAlphaFixed, qPrintable(pixmapCacheKey)); -#endif - } - - // Add to theme part cache - if (!isCached) { - memset(static_cast<void *>(&data), 0, sizeof(data)); - data.dataValid = true; - data.partIsTransparent = partIsTransparent; - data.alphaType = alphaType; - data.hasAlphaChannel = hasAlpha; - data.wasAlphaSwapped = wasAlphaSwapped; - data.hadInvalidAlpha = wasAlphaFixed; - alphaCache.insert(key, data); - } - return true; -} - -/*! - \internal - - Animations are started at a frame that is based on the current time, - which makes it impossible to run baseline tests with this style. Allow - overriding through a dynamic property. -*/ -QTime QWindowsVistaStylePrivate::animationTime() const -{ - Q_Q(const QWindowsVistaStyle); - static bool animationTimeOverride = q->dynamicPropertyNames().contains("_qt_animation_time"); - if (animationTimeOverride) - return q->property("_qt_animation_time").toTime(); - return QTime::currentTime(); -} - -/* \internal - Checks and returns the style object -*/ -inline QObject *styleObject(const QStyleOption *option) { - return option ? option->styleObject : nullptr; -} - -/* \internal - Checks if we can animate on a style option -*/ -bool canAnimate(const QStyleOption *option) { - return option - && option->styleObject - && !option->styleObject->property("_q_no_animation").toBool(); -} - -static inline QImage createAnimationBuffer(const QStyleOption *option, const QWidget *widget) -{ - const qreal devicePixelRatio = widget - ? widget->devicePixelRatioF() : qApp->devicePixelRatio(); - QImage result(option->rect.size() * devicePixelRatio, QImage::Format_ARGB32_Premultiplied); - result.setDevicePixelRatio(devicePixelRatio); - result.fill(0); - return result; -} - -/* \internal - Used by animations to clone a styleoption and shift its offset -*/ -QStyleOption *clonedAnimationStyleOption(const QStyleOption*option) { - QStyleOption *styleOption = nullptr; - if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider*>(option)) - styleOption = new QStyleOptionSlider(*slider); - else if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox*>(option)) - styleOption = new QStyleOptionSpinBox(*spinbox); - else if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast<const QStyleOptionGroupBox*>(option)) - styleOption = new QStyleOptionGroupBox(*groupBox); - else if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox*>(option)) - styleOption = new QStyleOptionComboBox(*combo); - else if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton*>(option)) - styleOption = new QStyleOptionButton(*button); - else - styleOption = new QStyleOption(*option); - styleOption->rect = QRect(QPoint(0,0), option->rect.size()); - return styleOption; -} - -/* \internal - Used by animations to delete cloned styleoption -*/ -void deleteClonedAnimationStyleOption(const QStyleOption *option) -{ - if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider*>(option)) - delete slider; - else if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox*>(option)) - delete spinbox; - else if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast<const QStyleOptionGroupBox*>(option)) - delete groupBox; - else if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox*>(option)) - delete combo; - else if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton*>(option)) - delete button; - else - delete option; -} - -static void populateTitleBarButtonTheme(const QStyle *proxy, const QWidget *widget, - const QStyleOptionComplex *option, - QStyle::SubControl subControl, - bool isTitleBarActive, int part, - QWindowsThemeData *theme) -{ - theme->rect = proxy->subControlRect(QStyle::CC_TitleBar, option, subControl, widget); - theme->partId = part; - if (widget && !widget->isEnabled()) - theme->stateId = RBS_DISABLED; - else if (option->activeSubControls == subControl && option->state.testFlag(QStyle::State_Sunken)) - theme->stateId = RBS_PUSHED; - else if (option->activeSubControls == subControl && option->state.testFlag(QStyle::State_MouseOver)) - theme->stateId = RBS_HOT; - else if (!isTitleBarActive) - theme->stateId = RBS_INACTIVE; - else - theme->stateId = RBS_NORMAL; -} - -#if QT_CONFIG(mdiarea) -// Helper for drawing MDI buttons into the corner widget of QMenuBar in case a -// QMdiSubWindow is maximized. -static void populateMdiButtonTheme(const QStyle *proxy, const QWidget *widget, - const QStyleOptionComplex *option, - QStyle::SubControl subControl, int part, - QWindowsThemeData *theme) -{ - theme->partId = part; - theme->rect = proxy->subControlRect(QStyle::CC_MdiControls, option, subControl, widget); - if (!option->state.testFlag(QStyle::State_Enabled)) - theme->stateId = CBS_INACTIVE; - else if (option->state.testFlag(QStyle::State_Sunken) && option->activeSubControls.testFlag(subControl)) - theme->stateId = CBS_PUSHED; - else if (option->state.testFlag(QStyle::State_MouseOver) && option->activeSubControls.testFlag(subControl)) - theme->stateId = CBS_HOT; - else - theme->stateId = CBS_NORMAL; -} - -// Calculate an small (max 2), empirical correction factor for scaling up -// WP_MDICLOSEBUTTON, WP_MDIRESTOREBUTTON, WP_MDIMINBUTTON, which are too -// small on High DPI screens (QTBUG-75927). -static qreal mdiButtonCorrectionFactor(QWindowsThemeData &theme, const QPaintDevice *pd = nullptr) -{ - const auto dpr = pd ? pd->devicePixelRatio() : qApp->devicePixelRatio(); - const QSizeF nativeSize = QSizeF(theme.size()) / dpr; - const QSizeF requestedSize(theme.rect.size()); - const auto rawFactor = qMin(requestedSize.width() / nativeSize.width(), - requestedSize.height() / nativeSize.height()); - const auto factor = rawFactor >= qreal(2) ? qreal(2) : qreal(1); - return factor; -} -#endif // QT_CONFIG(mdiarea) - -/* - This function is used by subControlRect to check if a button - should be drawn for the given subControl given a set of window flags. -*/ -static bool buttonVisible(const QStyle::SubControl sc, const QStyleOptionTitleBar *tb){ - - bool isMinimized = tb->titleBarState & Qt::WindowMinimized; - bool isMaximized = tb->titleBarState & Qt::WindowMaximized; - const auto flags = tb->titleBarFlags; - bool retVal = false; - switch (sc) { - case QStyle::SC_TitleBarContextHelpButton: - if (flags & Qt::WindowContextHelpButtonHint) - retVal = true; - break; - case QStyle::SC_TitleBarMinButton: - if (!isMinimized && (flags & Qt::WindowMinimizeButtonHint)) - retVal = true; - break; - case QStyle::SC_TitleBarNormalButton: - if (isMinimized && (flags & Qt::WindowMinimizeButtonHint)) - retVal = true; - else if (isMaximized && (flags & Qt::WindowMaximizeButtonHint)) - retVal = true; - break; - case QStyle::SC_TitleBarMaxButton: - if (!isMaximized && (flags & Qt::WindowMaximizeButtonHint)) - retVal = true; - break; - case QStyle::SC_TitleBarShadeButton: - if (!isMinimized && flags & Qt::WindowShadeButtonHint) - retVal = true; - break; - case QStyle::SC_TitleBarUnshadeButton: - if (isMinimized && flags & Qt::WindowShadeButtonHint) - retVal = true; - break; - case QStyle::SC_TitleBarCloseButton: - if (flags & Qt::WindowSystemMenuHint) - retVal = true; - break; - case QStyle::SC_TitleBarSysMenu: - if (flags & Qt::WindowSystemMenuHint) - retVal = true; - break; - default : - retVal = true; - } - return retVal; -} - -//convert Qt state flags to uxtheme button states -static int buttonStateId(int flags, int partId) -{ - int stateId = 0; - if (partId == BP_RADIOBUTTON || partId == BP_CHECKBOX) { - if (!(flags & QStyle::State_Enabled)) - stateId = RBS_UNCHECKEDDISABLED; - else if (flags & QStyle::State_Sunken) - stateId = RBS_UNCHECKEDPRESSED; - else if (flags & QStyle::State_MouseOver) - stateId = RBS_UNCHECKEDHOT; - else - stateId = RBS_UNCHECKEDNORMAL; - - if (flags & QStyle::State_On) - stateId += RBS_CHECKEDNORMAL-1; - - } else if (partId == BP_PUSHBUTTON) { - if (!(flags & QStyle::State_Enabled)) - stateId = PBS_DISABLED; - else if (flags & (QStyle::State_Sunken | QStyle::State_On)) - stateId = PBS_PRESSED; - else if (flags & QStyle::State_MouseOver) - stateId = PBS_HOT; - else - stateId = PBS_NORMAL; - } else { - Q_ASSERT(1); - } - return stateId; -} - -static inline bool supportsStateTransition(QStyle::PrimitiveElement element, - const QStyleOption *option, - const QWidget *widget) -{ - bool result = false; - switch (element) { - case QStyle::PE_IndicatorRadioButton: - case QStyle::PE_IndicatorCheckBox: - result = true; - break; - // QTBUG-40634, do not animate when color is set in palette for PE_PanelLineEdit. - case QStyle::PE_FrameLineEdit: - result = !QWindowsVistaStylePrivate::isLineEditBaseColorSet(option, widget); - break; - default: - break; - } - return result; -} - -/*! - \class QWindowsVistaStyle - \brief The QWindowsVistaStyle class provides a look and feel suitable for applications on Microsoft Windows Vista. - \since 4.3 - \ingroup appearance - \inmodule QtWidgets - \internal - - \warning This style is only available on the Windows Vista platform - because it makes use of Windows Vista's style engine. - - \sa QMacStyle, QFusionStyle -*/ - -/*! - Constructs a QWindowsVistaStyle object. -*/ -QWindowsVistaStyle::QWindowsVistaStyle() : QWindowsStyle(*new QWindowsVistaStylePrivate) -{ -} - -/*! - Destructor. -*/ -QWindowsVistaStyle::~QWindowsVistaStyle() = default; - - -/*! - \internal - - Animations are used for some state transitions on specific widgets. - - Only one running animation can exist for a widget at any specific - time. Animations can be added through - QWindowsVistaStylePrivate::startAnimation(Animation *) and any - existing animation on a widget can be retrieved with - QWindowsVistaStylePrivate::widgetAnimation(Widget *). - - Once an animation has been started, - QWindowsVistaStylePrivate::timerEvent(QTimerEvent *) will - continuously call update() on the widget until it is stopped, - meaning that drawPrimitive will be called many times until the - transition has completed. During this time, the result will be - retrieved by the Animation::paint(...) function and not by the style - itself. - - To determine if a transition should occur, the style needs to know - the previous state of the widget as well as the current one. This is - solved by updating dynamic properties on the widget every time the - function is called. - - Transitions interrupting existing transitions should always be - smooth, so whenever a hover-transition is started on a pulsating - button, it uses the current frame of the pulse-animation as the - starting image for the hover transition. - - */ -void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, - QPainter *painter, const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) { - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - - QWindowsVistaStylePrivate *d = const_cast<QWindowsVistaStylePrivate*>(d_func()); - - int state = option->state; - QRect rect = option->rect; - - if ((state & State_Enabled) && d->transitionsEnabled() && canAnimate(option)) { - if (supportsStateTransition(element, option, widget)) { - // Retrieve and update the dynamic properties tracking - // the previous state of the widget: - QObject *styleObject = option->styleObject; - styleObject->setProperty("_q_no_animation", true); - int oldState = styleObject->property("_q_stylestate").toInt(); - QRect oldRect = styleObject->property("_q_stylerect").toRect(); - QRect newRect = rect; - styleObject->setProperty("_q_stylestate", int(option->state)); - styleObject->setProperty("_q_stylerect", option->rect); - - bool doTransition = oldState && - ((state & State_Sunken) != (oldState & State_Sunken) || - (state & State_On) != (oldState & State_On) || - (state & State_MouseOver) != (oldState & State_MouseOver)); - - if (oldRect != newRect || - (state & State_Enabled) != (oldState & State_Enabled) || - (state & State_Active) != (oldState & State_Active)) - d->stopAnimation(styleObject); - - if (state & State_ReadOnly && element == PE_FrameLineEdit) // Do not animate read only line edits - doTransition = false; - - if (doTransition) { - QStyleOption *styleOption = clonedAnimationStyleOption(option); - styleOption->state = QStyle::State(oldState); - - QWindowsVistaAnimation *animate = qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject)); - QWindowsVistaTransition *transition = new QWindowsVistaTransition(styleObject); - - // We create separate images for the initial and final transition states and store them in the - // Transition object. - QImage startImage = createAnimationBuffer(option, widget); - QPainter startPainter(&startImage); - - QImage endImage = createAnimationBuffer(option, widget); - QPainter endPainter(&endImage); - - // If we have a running animation on the widget already, we will use that to paint the initial - // state of the new transition, this ensures a smooth transition from a current animation such as a - // pulsating default button into the intended target state. - if (!animate) - proxy()->drawPrimitive(element, styleOption, &startPainter, widget); - else - animate->paint(&startPainter, styleOption); - - transition->setStartImage(startImage); - - // The end state of the transition is simply the result we would have painted - // if the style was not animated. - styleOption->styleObject = nullptr; - styleOption->state = option->state; - proxy()->drawPrimitive(element, styleOption, &endPainter, widget); - - transition->setEndImage(endImage); - - HTHEME theme; - int partId; - DWORD duration; - int fromState = 0; - int toState = 0; - - //translate state flags to UXTHEME states : - if (element == PE_FrameLineEdit) { - theme = OpenThemeData(nullptr, L"Edit"); - partId = EP_EDITBORDER_NOSCROLL; - - if (oldState & State_MouseOver) - fromState = ETS_HOT; - else if (oldState & State_HasFocus) - fromState = ETS_FOCUSED; - else - fromState = ETS_NORMAL; - - if (state & State_MouseOver) - toState = ETS_HOT; - else if (state & State_HasFocus) - toState = ETS_FOCUSED; - else - toState = ETS_NORMAL; - - } else { - theme = OpenThemeData(nullptr, L"Button"); - if (element == PE_IndicatorRadioButton) - partId = BP_RADIOBUTTON; - else if (element == PE_IndicatorCheckBox) - partId = BP_CHECKBOX; - else - partId = BP_PUSHBUTTON; - - fromState = buttonStateId(oldState, partId); - toState = buttonStateId(option->state, partId); - } - - // Retrieve the transition time between the states from the system. - if (theme - && SUCCEEDED(GetThemeTransitionDuration(theme, partId, fromState, toState, - TMT_TRANSITIONDURATIONS, &duration))) { - transition->setDuration(int(duration)); - } - transition->setStartTime(d->animationTime()); - - deleteClonedAnimationStyleOption(styleOption); - d->startAnimation(transition); - } - styleObject->setProperty("_q_no_animation", false); - } - } - - int themeNumber = -1; - int partId = 0; - int stateId = 0; - bool hMirrored = false; - bool vMirrored = false; - bool noBorder = false; - bool noContent = false; - int rotate = 0; - - switch (element) { - case PE_PanelButtonCommand: - if (const auto *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) { - QBrush fill; - if (!(state & State_Sunken) && (state & State_On)) - fill = QBrush(option->palette.light().color(), Qt::Dense4Pattern); - else - fill = option->palette.brush(QPalette::Button); - if (btn->features & QStyleOptionButton::DefaultButton && state & State_Sunken) { - painter->setPen(option->palette.dark().color()); - painter->setBrush(fill); - painter->drawRect(rect.adjusted(0, 0, -1, -1)); - } else if (state & (State_Raised | State_On | State_Sunken)) { - qDrawWinButton(painter, rect, option->palette, state & (State_Sunken | State_On), - &fill); - } else { - painter->fillRect(rect, fill); - } - } - break; - - case PE_PanelButtonTool: -#if QT_CONFIG(dockwidget) - if (widget && widget->inherits("QDockWidgetTitleButton")) { - if (const QWidget *dw = widget->parentWidget()) - if (dw->isWindow()) { - return; - } - } -#endif // QT_CONFIG(dockwidget) - themeNumber = QWindowsVistaStylePrivate::ToolBarTheme; - partId = TP_BUTTON; - if (!(option->state & State_Enabled)) - stateId = TS_DISABLED; - else if (option->state & State_Sunken) - stateId = TS_PRESSED; - else if (option->state & State_MouseOver) - stateId = option->state & State_On ? TS_HOTCHECKED : TS_HOT; - else if (option->state & State_On) - stateId = TS_CHECKED; - else if (!(option->state & State_AutoRaise)) - stateId = TS_HOT; - else - stateId = TS_NORMAL; - - break; - - case PE_IndicatorHeaderArrow: - if (const auto *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) { - int stateId = HSAS_SORTEDDOWN; - if (header->sortIndicator & QStyleOptionHeader::SortDown) - stateId = HSAS_SORTEDUP; //note that the uxtheme sort down indicator is the inverse of ours - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::HeaderTheme, - HP_HEADERSORTARROW, stateId, option->rect); - d->drawBackground(theme); - return; - } - break; - - case PE_IndicatorCheckBox: - if (auto *animate = - qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject(option)))) { - animate->paint(painter, option); - return; - } else { - themeNumber = QWindowsVistaStylePrivate::ButtonTheme; - partId = BP_CHECKBOX; - - if (!(option->state & State_Enabled)) - stateId = CBS_UNCHECKEDDISABLED; - else if (option->state & State_Sunken) - stateId = CBS_UNCHECKEDPRESSED; - else if (option->state & State_MouseOver) - stateId = CBS_UNCHECKEDHOT; - else - stateId = CBS_UNCHECKEDNORMAL; - - if (option->state & State_On) - stateId += CBS_CHECKEDNORMAL-1; - else if (option->state & State_NoChange) - stateId += CBS_MIXEDNORMAL-1; - } - break; - - case PE_IndicatorItemViewItemCheck: { - QStyleOptionButton button; - button.QStyleOption::operator=(*option); - button.state &= ~State_MouseOver; - proxy()->drawPrimitive(PE_IndicatorCheckBox, &button, painter, widget); - return; - } - - case PE_IndicatorBranch: { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::VistaTreeViewTheme); - static int decoration_size = 0; - if (!decoration_size && theme.isValid()) { - QWindowsThemeData themeSize = theme; - themeSize.partId = TVP_HOTGLYPH; - themeSize.stateId = GLPS_OPENED; - const QSizeF size = themeSize.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - decoration_size = qRound(qMax(size.width(), size.height())); - } - int mid_h = option->rect.x() + option->rect.width() / 2; - int mid_v = option->rect.y() + option->rect.height() / 2; - if (option->state & State_Children) { - int delta = decoration_size / 2; - theme.rect = QRect(mid_h - delta, mid_v - delta, decoration_size, decoration_size); - theme.partId = option->state & State_MouseOver ? TVP_HOTGLYPH : TVP_GLYPH; - theme.stateId = option->state & QStyle::State_Open ? GLPS_OPENED : GLPS_CLOSED; - if (option->direction == Qt::RightToLeft) - theme.mirrorHorizontally = true; - d->drawBackground(theme); - } - return; - } - - case PE_PanelButtonBevel: - if (QWindowsVistaAnimation *animate = - qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject(option)))) { - animate->paint(painter, option); - return; - } - - themeNumber = QWindowsVistaStylePrivate::ButtonTheme; - partId = BP_PUSHBUTTON; - if (!(option->state & State_Enabled)) - stateId = PBS_DISABLED; - else if ((option->state & State_Sunken) || (option->state & State_On)) - stateId = PBS_PRESSED; - else if (option->state & State_MouseOver) - stateId = PBS_HOT; - else - stateId = PBS_NORMAL; - break; - - case PE_IndicatorRadioButton: - if (QWindowsVistaAnimation *animate = - qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject(option)))) { - animate->paint(painter, option); - return; - } else { - themeNumber = QWindowsVistaStylePrivate::ButtonTheme; - partId = BP_RADIOBUTTON; - - if (!(option->state & State_Enabled)) - stateId = RBS_UNCHECKEDDISABLED; - else if (option->state & State_Sunken) - stateId = RBS_UNCHECKEDPRESSED; - else if (option->state & State_MouseOver) - stateId = RBS_UNCHECKEDHOT; - else - stateId = RBS_UNCHECKEDNORMAL; - - if (option->state & State_On) - stateId += RBS_CHECKEDNORMAL-1; - } - break; - - case PE_Frame: -#if QT_CONFIG(accessibility) - if (QStyleHelper::isInstanceOf(option->styleObject, QAccessible::EditableText) - || QStyleHelper::isInstanceOf(option->styleObject, QAccessible::StaticText) || -#else - if ( -#endif - (widget && widget->inherits("QTextEdit"))) { - painter->save(); - int stateId = ETS_NORMAL; - if (!(state & State_Enabled)) - stateId = ETS_DISABLED; - else if (state & State_ReadOnly) - stateId = ETS_READONLY; - else if (state & State_HasFocus) - stateId = ETS_SELECTED; - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::EditTheme, - EP_EDITBORDER_HVSCROLL, stateId, option->rect); - // Since EP_EDITBORDER_HVSCROLL does not us borderfill, theme.noContent cannot be used for clipping - int borderSize = 1; - GetThemeInt(theme.handle(), theme.partId, theme.stateId, TMT_BORDERSIZE, &borderSize); - QRegion clipRegion = option->rect; - QRegion content = option->rect.adjusted(borderSize, borderSize, -borderSize, -borderSize); - clipRegion ^= content; - painter->setClipRegion(clipRegion); - d->drawBackground(theme); - painter->restore(); - return; - } else { - if (option->state & State_Raised) - return; - - themeNumber = QWindowsVistaStylePrivate::ListViewTheme; - partId = LVP_LISTGROUP; - QWindowsThemeData theme(widget, nullptr, themeNumber, partId); - - if (!(option->state & State_Enabled)) - stateId = ETS_DISABLED; - else - stateId = ETS_NORMAL; - - int fillType; - - if (GetThemeEnumValue(theme.handle(), partId, stateId, TMT_BGTYPE, &fillType) == S_OK) { - if (fillType == BT_BORDERFILL) { - COLORREF bcRef; - GetThemeColor(theme.handle(), partId, stateId, TMT_BORDERCOLOR, &bcRef); - QColor bordercolor(qRgb(GetRValue(bcRef), GetGValue(bcRef), GetBValue(bcRef))); - QPen oldPen = painter->pen(); - - // Inner white border - painter->setPen(QPen(option->palette.base().color(), 0)); - const qreal dpi = QStyleHelper::dpi(option); - const auto topLevelAdjustment = QStyleHelper::dpiScaled(0.5, dpi); - const auto bottomRightAdjustment = QStyleHelper::dpiScaled(-1, dpi); - painter->drawRect(QRectF(option->rect).adjusted(topLevelAdjustment, topLevelAdjustment, - bottomRightAdjustment, bottomRightAdjustment)); - // Outer dark border - painter->setPen(QPen(bordercolor, 0)); - painter->drawRect(QRectF(option->rect).adjusted(0, 0, -topLevelAdjustment, -topLevelAdjustment)); - painter->setPen(oldPen); - } - - if (fillType == BT_BORDERFILL || fillType == BT_NONE) - return; - } - } - break; - - case PE_FrameMenu: { - int stateId = option->state & State_Active ? MB_ACTIVE : MB_INACTIVE; - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::MenuTheme, - MENU_POPUPBORDERS, stateId, option->rect); - d->drawBackground(theme); - return; - } - - case PE_PanelMenuBar: - break; - -#if QT_CONFIG(dockwidget) - case PE_IndicatorDockWidgetResizeHandle: - return; - - case PE_FrameDockWidget: - if (const auto *frm = qstyleoption_cast<const QStyleOptionFrame *>(option)) { - themeNumber = QWindowsVistaStylePrivate::WindowTheme; - if (option->state & State_Active) - stateId = FS_ACTIVE; - else - stateId = FS_INACTIVE; - - int fwidth = proxy()->pixelMetric(PM_DockWidgetFrameWidth, frm, widget); - - QWindowsThemeData theme(widget, painter, themeNumber, 0, stateId); - - if (!theme.isValid()) - break; - - theme.rect = QRect(frm->rect.x(), frm->rect.y(), frm->rect.x()+fwidth, frm->rect.height()-fwidth); - theme.partId = WP_SMALLFRAMELEFT; - d->drawBackground(theme); - theme.rect = QRect(frm->rect.width()-fwidth, frm->rect.y(), fwidth, frm->rect.height()-fwidth); - theme.partId = WP_SMALLFRAMERIGHT; - d->drawBackground(theme); - theme.rect = QRect(frm->rect.x(), frm->rect.bottom()-fwidth+1, frm->rect.width(), fwidth); - theme.partId = WP_SMALLFRAMEBOTTOM; - d->drawBackground(theme); - return; - } - break; -#endif // QT_CONFIG(dockwidget) - - case PE_FrameTabWidget: - if (const auto *tab = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(option)) { - themeNumber = QWindowsVistaStylePrivate::TabTheme; - partId = TABP_PANE; - - if (widget) { - bool useGradient = true; - const int maxlength = 256; - wchar_t themeFileName[maxlength]; - wchar_t themeColor[maxlength]; - // Due to a a scaling issue with the XP Silver theme, tab gradients are not used with it - if (GetCurrentThemeName(themeFileName, maxlength, themeColor, maxlength, nullptr, 0) == S_OK) { - wchar_t *offset = nullptr; - if ((offset = wcsrchr(themeFileName, QChar(QLatin1Char('\\')).unicode())) != nullptr) { - offset++; - if (!lstrcmp(offset, L"Luna.msstyles") && !lstrcmp(offset, L"Metallic")) - useGradient = false; - } - } - // This should work, but currently there's an error in the ::drawBackgroundDirectly() - // code, when using the HDC directly.. - if (useGradient) { - QStyleOptionTabWidgetFrame frameOpt = *tab; - frameOpt.rect = widget->rect(); - QRect contentsRect = subElementRect(SE_TabWidgetTabContents, &frameOpt, widget); - QRegion reg = option->rect; - reg -= contentsRect; - painter->setClipRegion(reg); - QWindowsThemeData theme(widget, painter, themeNumber, partId, stateId, rect); - theme.mirrorHorizontally = hMirrored; - theme.mirrorVertically = vMirrored; - d->drawBackground(theme); - painter->setClipRect(contentsRect); - partId = TABP_BODY; - } - } - switch (tab->shape) { - case QTabBar::RoundedNorth: - case QTabBar::TriangularNorth: - break; - case QTabBar::RoundedSouth: - case QTabBar::TriangularSouth: - vMirrored = true; - break; - case QTabBar::RoundedEast: - case QTabBar::TriangularEast: - rotate = 90; - break; - case QTabBar::RoundedWest: - case QTabBar::TriangularWest: - rotate = 90; - hMirrored = true; - break; - default: - break; - } - } - break; - - case PE_FrameStatusBarItem: - themeNumber = QWindowsVistaStylePrivate::StatusTheme; - partId = SP_PANE; - break; - - case PE_FrameWindow: - if (const auto *frm = qstyleoption_cast<const QStyleOptionFrame *>(option)) { - themeNumber = QWindowsVistaStylePrivate::WindowTheme; - if (option->state & State_Active) - stateId = FS_ACTIVE; - else - stateId = FS_INACTIVE; - - int fwidth = int((frm->lineWidth + frm->midLineWidth) / QWindowsStylePrivate::nativeMetricScaleFactor(widget)); - - QWindowsThemeData theme(widget, painter, themeNumber, 0, stateId); - if (!theme.isValid()) - break; - - // May fail due to too-large buffers for large widgets, fall back to Windows style. - theme.rect = QRect(option->rect.x(), option->rect.y()+fwidth, option->rect.x()+fwidth, option->rect.height()-fwidth); - theme.partId = WP_FRAMELEFT; - if (!d->drawBackground(theme)) { - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - theme.rect = QRect(option->rect.width()-fwidth, option->rect.y()+fwidth, fwidth, option->rect.height()-fwidth); - theme.partId = WP_FRAMERIGHT; - if (!d->drawBackground(theme)) { - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - theme.rect = QRect(option->rect.x(), option->rect.height()-fwidth, option->rect.width(), fwidth); - theme.partId = WP_FRAMEBOTTOM; - if (!d->drawBackground(theme)) { - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - theme.rect = QRect(option->rect.x(), option->rect.y(), option->rect.width(), option->rect.y()+fwidth); - theme.partId = WP_CAPTION; - if (!d->drawBackground(theme)) - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - break; - - case PE_PanelLineEdit: - if (const auto *panel = qstyleoption_cast<const QStyleOptionFrame *>(option)) { - bool isEnabled = state & State_Enabled; - if (QWindowsVistaStylePrivate::isLineEditBaseColorSet(option, widget)) { - painter->fillRect(panel->rect, panel->palette.brush(QPalette::Base)); - } else { - int partId = EP_BACKGROUND; - int stateId = EBS_NORMAL; - if (!isEnabled) - stateId = EBS_DISABLED; - else if (option->state & State_ReadOnly) - stateId = EBS_READONLY; - else if (option->state & State_MouseOver) - stateId = EBS_HOT; - - QWindowsThemeData theme(nullptr, painter, QWindowsVistaStylePrivate::EditTheme, - partId, stateId, rect); - if (!theme.isValid()) { - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - int bgType; - GetThemeEnumValue(theme.handle(), partId, stateId, TMT_BGTYPE, &bgType); - if (bgType == BT_IMAGEFILE) { - d->drawBackground(theme); - } else { - QBrush fillColor = option->palette.brush(QPalette::Base); - if (!isEnabled) { - PROPERTYORIGIN origin = PO_NOTFOUND; - GetThemePropertyOrigin(theme.handle(), theme.partId, theme.stateId, TMT_FILLCOLOR, &origin); - // Use only if the fill property comes from our part - if ((origin == PO_PART || origin == PO_STATE)) { - COLORREF bgRef; - GetThemeColor(theme.handle(), partId, stateId, TMT_FILLCOLOR, &bgRef); - fillColor = QBrush(qRgb(GetRValue(bgRef), GetGValue(bgRef), GetBValue(bgRef))); - } - } - painter->fillRect(option->rect, fillColor); - } - } - if (panel->lineWidth > 0) - proxy()->drawPrimitive(PE_FrameLineEdit, panel, painter, widget); - } - return; - - case PE_IndicatorButtonDropDown: - themeNumber = QWindowsVistaStylePrivate::ToolBarTheme; - partId = TP_SPLITBUTTONDROPDOWN; - if (!(option->state & State_Enabled)) - stateId = TS_DISABLED; - else if (option->state & State_Sunken) - stateId = TS_PRESSED; - else if (option->state & State_MouseOver) - stateId = option->state & State_On ? TS_HOTCHECKED : TS_HOT; - else if (option->state & State_On) - stateId = TS_CHECKED; - else if (!(option->state & State_AutoRaise)) - stateId = TS_HOT; - else - stateId = TS_NORMAL; - if (option->direction == Qt::RightToLeft) - hMirrored = true; - break; - - case PE_FrameLineEdit: - if (QWindowsVistaAnimation *animate = qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject(option)))) { - animate->paint(painter, option); - } else { - if (QWindowsVistaStylePrivate::isItemViewDelegateLineEdit(widget)) { - // we try to check if this lineedit is a delegate on a QAbstractItemView-derived class. - QPen oldPen = painter->pen(); - // Inner white border - painter->setPen(QPen(option->palette.base().color(), 1)); - painter->drawRect(option->rect.adjusted(1, 1, -2, -2)); - // Outer dark border - painter->setPen(QPen(option->palette.shadow().color(), 1)); - painter->drawRect(option->rect.adjusted(0, 0, -1, -1)); - painter->setPen(oldPen); - return; - } - int stateId = ETS_NORMAL; - if (!(state & State_Enabled)) - stateId = ETS_DISABLED; - else if (state & State_ReadOnly) - stateId = ETS_READONLY; - else if (state & State_MouseOver) - stateId = ETS_HOT; - else if (state & State_HasFocus) - stateId = ETS_SELECTED; - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::EditTheme, - EP_EDITBORDER_NOSCROLL, stateId, option->rect); - theme.noContent = true; - painter->save(); - QRegion clipRegion = option->rect; - clipRegion -= option->rect.adjusted(2, 2, -2, -2); - painter->setClipRegion(clipRegion); - d->drawBackground(theme); - painter->restore(); - } - return; - - case PE_FrameGroupBox: - themeNumber = QWindowsVistaStylePrivate::ButtonTheme; - partId = BP_GROUPBOX; - if (!(option->state & State_Enabled)) - stateId = GBS_DISABLED; - else - stateId = GBS_NORMAL; - if (const auto *frame = qstyleoption_cast<const QStyleOptionFrame *>(option)) { - if (frame->features & QStyleOptionFrame::Flat) { - // Windows XP does not have a theme part for a flat GroupBox, paint it with the windows style - QRect fr = frame->rect; - QPoint p1(fr.x(), fr.y() + 1); - QPoint p2(fr.x() + fr.width(), p1.y() + 1); - rect = QRect(p1, p2); - themeNumber = -1; - } - } - break; - - case PE_IndicatorToolBarHandle: { - QWindowsThemeData theme; - QRect rect; - if (option->state & State_Horizontal) { - theme = QWindowsThemeData(widget, painter, - QWindowsVistaStylePrivate::RebarTheme, - RP_GRIPPER, ETS_NORMAL, option->rect.adjusted(0, 1, -2, -2)); - rect = option->rect.adjusted(0, 1, 0, -2); - rect.setWidth(4); - } else { - theme = QWindowsThemeData(widget, painter, QWindowsVistaStylePrivate::RebarTheme, - RP_GRIPPERVERT, ETS_NORMAL, option->rect.adjusted(0, 1, -2, -2)); - rect = option->rect.adjusted(1, 0, -1, 0); - rect.setHeight(4); - } - theme.rect = rect; - d->drawBackground(theme); - return; - } - - case PE_IndicatorToolBarSeparator: { - QPen pen = painter->pen(); - int margin = 3; - painter->setPen(option->palette.window().color().darker(114)); - if (option->state & State_Horizontal) { - int x1 = option->rect.center().x(); - painter->drawLine(QPoint(x1, option->rect.top() + margin), QPoint(x1, option->rect.bottom() - margin)); - } else { - int y1 = option->rect.center().y(); - painter->drawLine(QPoint(option->rect.left() + margin, y1), QPoint(option->rect.right() - margin, y1)); - } - painter->setPen(pen); - return; - } - - case PE_PanelTipLabel: { - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::ToolTipTheme, - TTP_STANDARD, TTSS_NORMAL, option->rect); - d->drawBackground(theme); - return; - } - - case PE_FrameTabBarBase: - if (const auto *tbb = qstyleoption_cast<const QStyleOptionTabBarBase *>(option)) { - painter->save(); - switch (tbb->shape) { - case QTabBar::RoundedNorth: - painter->setPen(QPen(tbb->palette.dark(), 0)); - painter->drawLine(tbb->rect.topLeft(), tbb->rect.topRight()); - break; - case QTabBar::RoundedWest: - painter->setPen(QPen(tbb->palette.dark(), 0)); - painter->drawLine(tbb->rect.left(), tbb->rect.top(), tbb->rect.left(), tbb->rect.bottom()); - break; - case QTabBar::RoundedSouth: - painter->setPen(QPen(tbb->palette.dark(), 0)); - painter->drawLine(tbb->rect.left(), tbb->rect.top(), - tbb->rect.right(), tbb->rect.top()); - break; - case QTabBar::RoundedEast: - painter->setPen(QPen(tbb->palette.dark(), 0)); - painter->drawLine(tbb->rect.topLeft(), tbb->rect.bottomLeft()); - break; - case QTabBar::TriangularNorth: - case QTabBar::TriangularEast: - case QTabBar::TriangularWest: - case QTabBar::TriangularSouth: - painter->restore(); - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - painter->restore(); - } - return; - - case PE_Widget: { -#if QT_CONFIG(dialogbuttonbox) - const QDialogButtonBox *buttonBox = nullptr; - if (qobject_cast<const QMessageBox *> (widget)) - buttonBox = widget->findChild<const QDialogButtonBox *>(QLatin1String("qt_msgbox_buttonbox")); -#if QT_CONFIG(inputdialog) - else if (qobject_cast<const QInputDialog *> (widget)) - buttonBox = widget->findChild<const QDialogButtonBox *>(QLatin1String("qt_inputdlg_buttonbox")); -#endif // QT_CONFIG(inputdialog) - if (buttonBox) { - //draw white panel part - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::TaskDialogTheme, - TDLG_PRIMARYPANEL, 0, option->rect); - QRect toprect = option->rect; - toprect.setBottom(buttonBox->geometry().top()); - theme.rect = toprect; - d->drawBackground(theme); - - //draw bottom panel part - QRect buttonRect = option->rect; - buttonRect.setTop(buttonBox->geometry().top()); - theme.rect = buttonRect; - theme.partId = TDLG_SECONDARYPANEL; - d->drawBackground(theme); - } -#endif - return; - } - - case PE_PanelItemViewItem: { - const QStyleOptionViewItem *vopt; - bool newStyle = true; - QAbstractItemView::SelectionBehavior selectionBehavior = QAbstractItemView::SelectRows; - QAbstractItemView::SelectionMode selectionMode = QAbstractItemView::NoSelection; - if (const QAbstractItemView *view = qobject_cast<const QAbstractItemView *>(widget)) { - newStyle = !qobject_cast<const QTableView*>(view); - selectionBehavior = view->selectionBehavior(); - selectionMode = view->selectionMode(); -#if QT_CONFIG(accessibility) - } else if (!widget) { - newStyle = !QStyleHelper::hasAncestor(option->styleObject, QAccessible::MenuItem) ; -#endif - } - - if (newStyle && (vopt = qstyleoption_cast<const QStyleOptionViewItem *>(option))) { - bool selected = vopt->state & QStyle::State_Selected; - const bool hover = selectionMode != QAbstractItemView::NoSelection && (vopt->state & QStyle::State_MouseOver); - bool active = vopt->state & QStyle::State_Active; - - if (vopt->features & QStyleOptionViewItem::Alternate) - painter->fillRect(vopt->rect, vopt->palette.alternateBase()); - - QPalette::ColorGroup cg = vopt->state & QStyle::State_Enabled - ? QPalette::Normal : QPalette::Disabled; - if (cg == QPalette::Normal && !(vopt->state & QStyle::State_Active)) - cg = QPalette::Inactive; - - QRect itemRect = subElementRect(QStyle::SE_ItemViewItemFocusRect, option, widget).adjusted(-1, 0, 1, 0); - itemRect.setTop(vopt->rect.top()); - itemRect.setBottom(vopt->rect.bottom()); - - QSize sectionSize = itemRect.size(); - if (vopt->showDecorationSelected) - sectionSize = vopt->rect.size(); - - if (selectionBehavior == QAbstractItemView::SelectRows) - sectionSize.setWidth(vopt->rect.width()); - QPixmap pixmap; - - if (vopt->backgroundBrush.style() != Qt::NoBrush) { - const QPointF oldBrushOrigin = painter->brushOrigin(); - painter->setBrushOrigin(vopt->rect.topLeft()); - painter->fillRect(vopt->rect, vopt->backgroundBrush); - painter->setBrushOrigin(oldBrushOrigin); - } - - if (hover || selected) { - if (sectionSize.width() > 0 && sectionSize.height() > 0) { - QString key = QString::fromLatin1("qvdelegate-%1-%2-%3-%4-%5").arg(sectionSize.width()) - .arg(sectionSize.height()).arg(selected).arg(active).arg(hover); - if (!QPixmapCache::find(key, &pixmap)) { - pixmap = QPixmap(sectionSize); - pixmap.fill(Qt::transparent); - - int state; - if (selected && hover) - state = LISS_HOTSELECTED; - else if (selected && !active) - state = LISS_SELECTEDNOTFOCUS; - else if (selected) - state = LISS_SELECTED; - else - state = LISS_HOT; - - QPainter pixmapPainter(&pixmap); - - QWindowsThemeData theme(widget, &pixmapPainter, - QWindowsVistaStylePrivate::VistaTreeViewTheme, - LVP_LISTITEM, state, QRect(0, 0, sectionSize.width(), sectionSize.height())); - - if (!theme.isValid()) - break; - - d->drawBackground(theme); - QPixmapCache::insert(key, pixmap); - } - } - - if (vopt->showDecorationSelected) { - const int frame = 2; //Assumes a 2 pixel pixmap border - QRect srcRect = QRect(0, 0, sectionSize.width(), sectionSize.height()); - QRect pixmapRect = vopt->rect; - bool reverse = vopt->direction == Qt::RightToLeft; - bool leftSection = vopt->viewItemPosition == QStyleOptionViewItem::Beginning; - bool rightSection = vopt->viewItemPosition == QStyleOptionViewItem::End; - if (vopt->viewItemPosition == QStyleOptionViewItem::OnlyOne - || vopt->viewItemPosition == QStyleOptionViewItem::Invalid) - painter->drawPixmap(pixmapRect.topLeft(), pixmap); - else if (reverse ? rightSection : leftSection){ - painter->drawPixmap(QRect(pixmapRect.topLeft(), - QSize(frame, pixmapRect.height())), pixmap, - QRect(QPoint(0, 0), QSize(frame, pixmapRect.height()))); - painter->drawPixmap(pixmapRect.adjusted(frame, 0, 0, 0), - pixmap, srcRect.adjusted(frame, 0, -frame, 0)); - } else if (reverse ? leftSection : rightSection) { - painter->drawPixmap(QRect(pixmapRect.topRight() - QPoint(frame - 1, 0), - QSize(frame, pixmapRect.height())), pixmap, - QRect(QPoint(pixmapRect.width() - frame, 0), - QSize(frame, pixmapRect.height()))); - painter->drawPixmap(pixmapRect.adjusted(0, 0, -frame, 0), - pixmap, srcRect.adjusted(frame, 0, -frame, 0)); - } else if (vopt->viewItemPosition == QStyleOptionViewItem::Middle) - painter->drawPixmap(pixmapRect, pixmap, - srcRect.adjusted(frame, 0, -frame, 0)); - } else { - if (vopt->text.isEmpty() && vopt->icon.isNull()) - break; - painter->drawPixmap(itemRect.topLeft(), pixmap); - } - } - return; - } - break; - } - - default: - break; - } - - QWindowsThemeData theme(widget, painter, themeNumber, partId, stateId, rect); - - if (!theme.isValid()) { - QWindowsStyle::drawPrimitive(element, option, painter, widget); - return; - } - - theme.mirrorHorizontally = hMirrored; - theme.mirrorVertically = vMirrored; - theme.noBorder = noBorder; - theme.noContent = noContent; - theme.rotate = rotate; - - d->drawBackground(theme); -} - -/*! \internal */ -int QWindowsVistaStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, - QStyleHintReturn *returnData) const -{ - QWindowsVistaStylePrivate *d = const_cast<QWindowsVistaStylePrivate*>(d_func()); - - int ret = 0; - switch (hint) { - case SH_EtchDisabledText: - ret = (qobject_cast<const QLabel*>(widget) != 0); - break; - - case SH_SpinControls_DisableOnBounds: - ret = 0; - break; - - case SH_TitleBar_AutoRaise: - case SH_TitleBar_NoBorder: - ret = 1; - break; - - case SH_GroupBox_TextLabelColor: - if (!widget || widget->isEnabled()) - ret = d->groupBoxTextColor; - else - ret = d->groupBoxTextColorDisabled; - break; - - case SH_WindowFrame_Mask: { - ret = 1; - auto *mask = qstyleoption_cast<QStyleHintReturnMask *>(returnData); - const auto *titlebar = qstyleoption_cast<const QStyleOptionTitleBar *>(option); - if (mask && titlebar) { - // Note certain themes will not return the whole window frame but only the titlebar part when - // queried This function needs to return the entire window mask, hence we will only fetch the mask for the - // titlebar itself and add the remaining part of the window rect at the bottom. - int tbHeight = proxy()->pixelMetric(PM_TitleBarHeight, option, widget); - QRect titleBarRect = option->rect; - titleBarRect.setHeight(tbHeight); - QWindowsThemeData themeData; - if (titlebar->titleBarState & Qt::WindowMinimized) { - themeData = QWindowsThemeData(widget, nullptr, - QWindowsVistaStylePrivate::WindowTheme, - WP_MINCAPTION, CS_ACTIVE, titleBarRect); - } else - themeData = QWindowsThemeData(widget, nullptr, - QWindowsVistaStylePrivate::WindowTheme, - WP_CAPTION, CS_ACTIVE, titleBarRect); - mask->region = d->region(themeData) + - QRect(0, tbHeight, option->rect.width(), option->rect.height() - tbHeight); - } - break; - } - -#if QT_CONFIG(rubberband) - case SH_RubberBand_Mask: - if (qstyleoption_cast<const QStyleOptionRubberBand *>(option)) - ret = 0; - break; -#endif // QT_CONFIG(rubberband) - - case SH_MessageBox_CenterButtons: - ret = false; - break; - - case SH_ToolTip_Mask: - if (option) { - if (QStyleHintReturnMask *mask = qstyleoption_cast<QStyleHintReturnMask*>(returnData)) { - ret = true; - QWindowsThemeData themeData(widget, nullptr, - QWindowsVistaStylePrivate::ToolTipTheme, - TTP_STANDARD, TTSS_NORMAL, option->rect); - mask->region = d->region(themeData); - } - } - break; - - case SH_Table_GridLineColor: - if (option) - ret = int(option->palette.color(QPalette::Base).darker(118).rgba()); - else - ret = -1; - break; - - case SH_Header_ArrowAlignment: - ret = Qt::AlignTop | Qt::AlignHCenter; - break; - - case SH_ItemView_DrawDelegateFrame: - ret = 1; - break; - - default: - ret = QWindowsStyle::styleHint(hint, option, widget, returnData); - break; - } - - return ret; -} - - -/*! - \internal - - see drawPrimitive for comments on the animation support - */ -void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption *option, - QPainter *painter, const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) { - QWindowsStyle::drawControl(element, option, painter, widget); - return; - } - - QWindowsVistaStylePrivate *d = const_cast<QWindowsVistaStylePrivate*>(d_func()); - - bool selected = option->state & State_Selected; - bool pressed = option->state & State_Sunken; - bool disabled = !(option->state & State_Enabled); - - int state = option->state; - int themeNumber = -1; - - QRect rect(option->rect); - State flags = option->state; - int partId = 0; - int stateId = 0; - - if (d->transitionsEnabled() && canAnimate(option)) { - if (element == CE_PushButtonBevel) { - QRect oldRect; - QRect newRect; - - QObject *styleObject = option->styleObject; - - int oldState = styleObject->property("_q_stylestate").toInt(); - oldRect = styleObject->property("_q_stylerect").toRect(); - newRect = option->rect; - styleObject->setProperty("_q_stylestate", int(option->state)); - styleObject->setProperty("_q_stylerect", option->rect); - - bool wasDefault = false; - bool isDefault = false; - if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) { - wasDefault = styleObject->property("_q_isdefault").toBool(); - isDefault = button->features & QStyleOptionButton::DefaultButton; - styleObject->setProperty("_q_isdefault", isDefault); - } - - bool doTransition = ((state & State_Sunken) != (oldState & State_Sunken) || - (state & State_On) != (oldState & State_On) || - (state & State_MouseOver) != (oldState & State_MouseOver)); - - if (oldRect != newRect || (wasDefault && !isDefault)) { - doTransition = false; - d->stopAnimation(styleObject); - } - - if (doTransition) { - styleObject->setProperty("_q_no_animation", true); - - QWindowsVistaTransition *t = new QWindowsVistaTransition(styleObject); - QWindowsVistaAnimation *anim = qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject)); - QStyleOption *styleOption = clonedAnimationStyleOption(option); - styleOption->state = QStyle::State(oldState); - - QImage startImage = createAnimationBuffer(option, widget); - QPainter startPainter(&startImage); - - // Use current state of existing animation if already one is running - if (!anim) { - proxy()->drawControl(element, styleOption, &startPainter, widget); - } else { - anim->paint(&startPainter, styleOption); - d->stopAnimation(styleObject); - } - - t->setStartImage(startImage); - QImage endImage = createAnimationBuffer(option, widget); - QPainter endPainter(&endImage); - styleOption->state = option->state; - proxy()->drawControl(element, styleOption, &endPainter, widget); - t->setEndImage(endImage); - - - DWORD duration = 0; - const HTHEME theme = OpenThemeData(nullptr, L"Button"); - - int fromState = buttonStateId(oldState, BP_PUSHBUTTON); - int toState = buttonStateId(option->state, BP_PUSHBUTTON); - if (GetThemeTransitionDuration(theme, BP_PUSHBUTTON, fromState, toState, TMT_TRANSITIONDURATIONS, &duration) == S_OK) - t->setDuration(int(duration)); - else - t->setDuration(0); - t->setStartTime(d->animationTime()); - styleObject->setProperty("_q_no_animation", false); - - deleteClonedAnimationStyleOption(styleOption); - d->startAnimation(t); - } - - QWindowsVistaAnimation *anim = qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject)); - if (anim) { - anim->paint(painter, option); - return; - } - - } - } - - bool hMirrored = false; - bool vMirrored = false; - int rotate = 0; - - switch (element) { - case CE_PushButtonBevel: - if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) { - themeNumber = QWindowsVistaStylePrivate::ButtonTheme; - partId = BP_PUSHBUTTON; - if (btn->features & QStyleOptionButton::CommandLinkButton) - partId = BP_COMMANDLINK; - bool justFlat = (btn->features & QStyleOptionButton::Flat) && !(flags & (State_On|State_Sunken)); - if (!(flags & State_Enabled) && !(btn->features & QStyleOptionButton::Flat)) - stateId = PBS_DISABLED; - else if (justFlat) - ; - else if (flags & (State_Sunken | State_On)) - stateId = PBS_PRESSED; - else if (flags & State_MouseOver) - stateId = PBS_HOT; - else if (btn->features & QStyleOptionButton::DefaultButton && (state & State_Active)) - stateId = PBS_DEFAULTED; - else - stateId = PBS_NORMAL; - - if (!justFlat) { - - if (d->transitionsEnabled() && (btn->features & QStyleOptionButton::DefaultButton) && - !(state & (State_Sunken | State_On)) && !(state & State_MouseOver) && - (state & State_Enabled) && (state & State_Active)) - { - QWindowsVistaAnimation *anim = qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject(option))); - - if (!anim) { - QImage startImage = createAnimationBuffer(option, widget); - QImage alternateImage = createAnimationBuffer(option, widget); - - QWindowsVistaPulse *pulse = new QWindowsVistaPulse(styleObject(option)); - - QPainter startPainter(&startImage); - stateId = PBS_DEFAULTED; - QWindowsThemeData theme(widget, &startPainter, themeNumber, partId, stateId, rect); - d->drawBackground(theme); - - QPainter alternatePainter(&alternateImage); - theme.stateId = PBS_DEFAULTED_ANIMATING; - theme.painter = &alternatePainter; - d->drawBackground(theme); - - pulse->setStartImage(startImage); - pulse->setEndImage(alternateImage); - pulse->setStartTime(d->animationTime()); - pulse->setDuration(2000); - d->startAnimation(pulse); - anim = pulse; - } - - if (anim) - anim->paint(painter, option); - else { - QWindowsThemeData theme(widget, painter, themeNumber, partId, stateId, rect); - d->drawBackground(theme); - } - } - else { - QWindowsThemeData theme(widget, painter, themeNumber, partId, stateId, rect); - d->drawBackground(theme); - } - } - - if (btn->features & QStyleOptionButton::HasMenu) { - int mbiw = 0, mbih = 0; - QWindowsThemeData theme(widget, nullptr, QWindowsVistaStylePrivate::ToolBarTheme, - TP_DROPDOWNBUTTON); - if (theme.isValid()) { - const QSizeF size = theme.size() * QStyleHelper::dpiScaled(1, option); - if (!size.isEmpty()) { - mbiw = qRound(size.width()); - mbih = qRound(size.height()); - } - } - QRect ir = subElementRect(SE_PushButtonContents, option, nullptr); - QStyleOptionButton newBtn = *btn; - newBtn.rect = QStyle::visualRect(option->direction, option->rect, - QRect(ir.right() - mbiw - 2, - option->rect.top() + (option->rect.height()/2) - (mbih/2), - mbiw + 1, mbih + 1)); - proxy()->drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget); - } - } - return; - - case CE_SizeGrip: { - themeNumber = QWindowsVistaStylePrivate::StatusTheme; - partId = SP_GRIPPER; - QWindowsThemeData theme(nullptr, painter, themeNumber, partId); - QSize size = (theme.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); - size.rheight()--; - if (const auto *sg = qstyleoption_cast<const QStyleOptionSizeGrip *>(option)) { - switch (sg->corner) { - case Qt::BottomRightCorner: - rect = QRect(QPoint(rect.right() - size.width(), rect.bottom() - size.height()), size); - break; - case Qt::BottomLeftCorner: - rect = QRect(QPoint(rect.left() + 1, rect.bottom() - size.height()), size); - hMirrored = true; - break; - case Qt::TopRightCorner: - rect = QRect(QPoint(rect.right() - size.width(), rect.top() + 1), size); - vMirrored = true; - break; - case Qt::TopLeftCorner: - rect = QRect(rect.topLeft() + QPoint(1, 1), size); - hMirrored = vMirrored = true; - } - } - break; - } - - case CE_Splitter: - painter->eraseRect(option->rect); - return; - - case CE_TabBarTab: - if (const auto *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) - stateId = tab->state & State_Enabled ? TIS_NORMAL : TIS_DISABLED; - break; - - case CE_TabBarTabShape: - if (const auto *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) { - themeNumber = QWindowsVistaStylePrivate::TabTheme; - const bool isDisabled = !(tab->state & State_Enabled); - const bool hasFocus = tab->state & State_HasFocus; - const bool isHot = tab->state & State_MouseOver; - const bool selected = tab->state & State_Selected; - bool lastTab = tab->position == QStyleOptionTab::End; - bool firstTab = tab->position == QStyleOptionTab::Beginning; - const bool onlyOne = tab->position == QStyleOptionTab::OnlyOneTab; - const bool leftAligned = proxy()->styleHint(SH_TabBar_Alignment, tab, widget) == Qt::AlignLeft; - const bool centerAligned = proxy()->styleHint(SH_TabBar_Alignment, tab, widget) == Qt::AlignCenter; - const int borderThickness = proxy()->pixelMetric(PM_DefaultFrameWidth, option, widget); - const int tabOverlap = proxy()->pixelMetric(PM_TabBarTabOverlap, option, widget); - - if (isDisabled) - stateId = TIS_DISABLED; - else if (selected) - stateId = TIS_SELECTED; - else if (hasFocus) - stateId = TIS_FOCUSED; - else if (isHot) - stateId = TIS_HOT; - else - stateId = TIS_NORMAL; - - // Selecting proper part depending on position - if (firstTab || onlyOne) { - if (leftAligned) - partId = TABP_TABITEMLEFTEDGE; - else if (centerAligned) - partId = TABP_TABITEM; - else // rightAligned - partId = TABP_TABITEMRIGHTEDGE; - } else { - partId = TABP_TABITEM; - } - - if (tab->direction == Qt::RightToLeft - && (tab->shape == QTabBar::RoundedNorth || tab->shape == QTabBar::RoundedSouth)) { - bool temp = firstTab; - firstTab = lastTab; - lastTab = temp; - } - - const bool begin = firstTab || onlyOne; - const bool end = lastTab || onlyOne; - - switch (tab->shape) { - case QTabBar::RoundedNorth: - if (selected) - rect.adjust(begin ? 0 : -tabOverlap, 0, end ? 0 : tabOverlap, borderThickness); - else - rect.adjust(begin? tabOverlap : 0, tabOverlap, end ? -tabOverlap : 0, 0); - break; - case QTabBar::RoundedSouth: - //vMirrored = true; - rotate = 180; // Not 100% correct, but works - if (selected) - rect.adjust(begin ? 0 : -tabOverlap , -borderThickness, end ? 0 : tabOverlap, 0); - else - rect.adjust(begin ? tabOverlap : 0, 0, end ? -tabOverlap : 0 , -tabOverlap); - break; - case QTabBar::RoundedEast: - rotate = 90; - if (selected) - rect.adjust(-borderThickness, begin ? 0 : -tabOverlap, 0, end ? 0 : tabOverlap); - else - rect.adjust(0, begin ? tabOverlap : 0, -tabOverlap, end ? -tabOverlap : 0); - break; - case QTabBar::RoundedWest: - hMirrored = true; - rotate = 90; - if (selected) - rect.adjust(0, begin ? 0 : -tabOverlap, borderThickness, end ? 0 : tabOverlap); - else - rect.adjust(tabOverlap, begin ? tabOverlap : 0, 0, end ? -tabOverlap : 0); - break; - default: - themeNumber = -1; // Do our own painting for triangular - break; - } - - if (!selected) { - switch (tab->shape) { - case QTabBar::RoundedNorth: - rect.adjust(0,0, 0,-1); - break; - case QTabBar::RoundedSouth: - rect.adjust(0,1, 0,0); - break; - case QTabBar::RoundedEast: - rect.adjust( 1,0, 0,0); - break; - case QTabBar::RoundedWest: - rect.adjust(0,0, -1,0); - break; - default: - break; - } - } - } - break; - - case CE_ProgressBarGroove: { - Qt::Orientation orient = Qt::Horizontal; - if (const auto *pb = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) - if (!(pb->state & QStyle::State_Horizontal)) - orient = Qt::Vertical; - - partId = (orient == Qt::Horizontal) ? PP_BAR : PP_BARVERT; - themeNumber = QWindowsVistaStylePrivate::ProgressTheme; - stateId = 1; - break; - } - - case CE_ProgressBarContents: - if (const auto *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) { - bool isIndeterminate = (bar->minimum == 0 && bar->maximum == 0); - const bool vertical = !(bar->state & QStyle::State_Horizontal); - const bool inverted = bar->invertedAppearance; - - if (isIndeterminate || (bar->progress > 0 && (bar->progress < bar->maximum) && d->transitionsEnabled())) { - if (!d->animation(styleObject(option))) - d->startAnimation(new QProgressStyleAnimation(d->animationFps, styleObject(option))); - } else { - d->stopAnimation(styleObject(option)); - } - - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::ProgressTheme, - vertical ? PP_FILLVERT : PP_FILL); - theme.rect = option->rect; - bool reverse = (bar->direction == Qt::LeftToRight && inverted) || (bar->direction == Qt::RightToLeft && !inverted); - QTime current = d->animationTime(); - - if (isIndeterminate) { - if (auto *progressAnimation = qobject_cast<QProgressStyleAnimation *>(d->animation(styleObject(option)))) { - int glowSize = 120; - int animationWidth = glowSize * 2 + (vertical ? theme.rect.height() : theme.rect.width()); - int animOffset = progressAnimation->startTime().msecsTo(current) / 4; - if (animOffset > animationWidth) - progressAnimation->setStartTime(d->animationTime()); - painter->save(); - painter->setClipRect(theme.rect); - QRect animRect; - QSize pixmapSize(14, 14); - if (vertical) { - animRect = QRect(theme.rect.left(), - inverted ? rect.top() - glowSize + animOffset : - rect.bottom() + glowSize - animOffset, - rect.width(), glowSize); - pixmapSize.setHeight(animRect.height()); - } else { - animRect = QRect(rect.left() - glowSize + animOffset, - rect.top(), glowSize, rect.height()); - animRect = QStyle::visualRect(reverse ? Qt::RightToLeft : Qt::LeftToRight, - option->rect, animRect); - pixmapSize.setWidth(animRect.width()); - } - QString name = QString::fromLatin1("qiprogress-%1-%2").arg(pixmapSize.width()).arg(pixmapSize.height()); - QPixmap pixmap; - if (!QPixmapCache::find(name, &pixmap)) { - QImage image(pixmapSize, QImage::Format_ARGB32); - image.fill(Qt::transparent); - QPainter imagePainter(&image); - theme.painter = &imagePainter; - theme.partId = vertical ? PP_FILLVERT : PP_FILL; - theme.rect = QRect(QPoint(0,0), animRect.size()); - QLinearGradient alphaGradient(0, 0, vertical ? 0 : image.width(), - vertical ? image.height() : 0); - alphaGradient.setColorAt(0, QColor(0, 0, 0, 0)); - alphaGradient.setColorAt(0.5, QColor(0, 0, 0, 220)); - alphaGradient.setColorAt(1, QColor(0, 0, 0, 0)); - imagePainter.fillRect(image.rect(), alphaGradient); - imagePainter.setCompositionMode(QPainter::CompositionMode_SourceIn); - d->drawBackground(theme); - imagePainter.end(); - pixmap = QPixmap::fromImage(image); - QPixmapCache::insert(name, pixmap); - } - painter->drawPixmap(animRect, pixmap); - painter->restore(); - } - } else { - qint64 progress = qMax<qint64>(bar->progress, bar->minimum); // workaround for bug in QProgressBar - - if (vertical) { - int maxHeight = option->rect.height(); - int minHeight = 0; - double vc6_workaround = ((progress - qint64(bar->minimum)) / qMax(double(1.0), double(qint64(bar->maximum) - qint64(bar->minimum))) * maxHeight); - int height = isIndeterminate ? maxHeight: qMax(int(vc6_workaround), minHeight); - theme.rect.setHeight(height); - if (!inverted) - theme.rect.moveTop(rect.height() - theme.rect.height()); - } else { - int maxWidth = option->rect.width(); - int minWidth = 0; - double vc6_workaround = ((progress - qint64(bar->minimum)) / qMax(double(1.0), double(qint64(bar->maximum) - qint64(bar->minimum))) * maxWidth); - int width = isIndeterminate ? maxWidth : qMax(int(vc6_workaround), minWidth); - theme.rect.setWidth(width); - theme.rect = QStyle::visualRect(reverse ? Qt::RightToLeft : Qt::LeftToRight, - option->rect, theme.rect); - } - d->drawBackground(theme); - - if (QProgressStyleAnimation *a = qobject_cast<QProgressStyleAnimation *>(d->animation(styleObject(option)))) { - int glowSize = 140; - int animationWidth = glowSize * 2 + (vertical ? theme.rect.height() : theme.rect.width()); - int animOffset = a->startTime().msecsTo(current) / 4; - theme.partId = vertical ? PP_MOVEOVERLAYVERT : PP_MOVEOVERLAY; - if (animOffset > animationWidth) { - if (bar->progress < bar->maximum) - a->setStartTime(d->animationTime()); - else - d->stopAnimation(styleObject(option)); //we stop the glow motion only after it has - //moved out of view - } - painter->save(); - painter->setClipRect(theme.rect); - if (vertical) { - theme.rect = QRect(theme.rect.left(), - inverted ? rect.top() - glowSize + animOffset : - rect.bottom() + glowSize - animOffset, - rect.width(), glowSize); - } else { - theme.rect = QRect(rect.left() - glowSize + animOffset,rect.top(), glowSize, rect.height()); - theme.rect = QStyle::visualRect(reverse ? Qt::RightToLeft : Qt::LeftToRight, option->rect, theme.rect); - } - d->drawBackground(theme); - painter->restore(); - } - } - } - return; - - case CE_MenuBarItem: - if (const auto *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) { - if (mbi->menuItemType == QStyleOptionMenuItem::DefaultItem) - break; - - QPalette::ColorRole textRole = disabled ? QPalette::Text : QPalette::ButtonText; - QPixmap pix = mbi->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize, option, widget), QIcon::Normal); - - int alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; - if (!proxy()->styleHint(SH_UnderlineShortcut, mbi, widget)) - alignment |= Qt::TextHideMnemonic; - - if (widget && mbi->palette.color(QPalette::Window) != Qt::transparent) { // Not needed for QtQuick Controls - //The rect adjustment is a workaround for the menu not really filling its background. - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::MenuTheme, - MENU_BARBACKGROUND, 0, option->rect.adjusted(-1, 0, 2, 1)); - d->drawBackground(theme); - - int stateId = MBI_NORMAL; - if (disabled) - stateId = MBI_DISABLED; - else if (pressed) - stateId = MBI_PUSHED; - else if (selected) - stateId = MBI_HOT; - - QWindowsThemeData theme2(widget, painter, - QWindowsVistaStylePrivate::MenuTheme, - MENU_BARITEM, stateId, option->rect); - d->drawBackground(theme2); - } - - if (!pix.isNull()) - drawItemPixmap(painter, mbi->rect, alignment, pix); - else - drawItemText(painter, mbi->rect, alignment, mbi->palette, mbi->state & State_Enabled, mbi->text, textRole); - } - return; - -#if QT_CONFIG(menu) - case CE_MenuEmptyArea: - if (const auto *menuitem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) { - QBrush fill = menuitem->palette.brush((menuitem->state & State_Selected) ? - QPalette::Highlight : QPalette::Button); - painter->fillRect(rect, fill); - break; - } - return; - - case CE_MenuItem: - if (const auto *menuitem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) { - // windows always has a check column, regardless whether we have an icon or not - const qreal factor = QWindowsVistaStylePrivate::nativeMetricScaleFactor(widget); - int checkcol = qRound(qreal(25) * factor); - const int gutterWidth = qRound(qreal(3) * factor); - { - QWindowsThemeData theme(widget, nullptr, QWindowsVistaStylePrivate::MenuTheme, - MENU_POPUPCHECKBACKGROUND, MBI_HOT); - QWindowsThemeData themeSize = theme; - themeSize.partId = MENU_POPUPCHECK; - themeSize.stateId = 0; - const QSizeF size = themeSize.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - const QMarginsF margins = themeSize.margins() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - checkcol = qMax(menuitem->maxIconWidth, qRound(gutterWidth + size.width() + margins.left() + margins.right())); - } - QRect rect = option->rect; - - //draw vertical menu line - if (option->direction == Qt::LeftToRight) - checkcol += rect.x(); - QPoint p1 = QStyle::visualPos(option->direction, menuitem->rect, QPoint(checkcol, rect.top())); - QPoint p2 = QStyle::visualPos(option->direction, menuitem->rect, QPoint(checkcol, rect.bottom())); - QRect gutterRect(p1.x(), p1.y(), gutterWidth, p2.y() - p1.y() + 1); - QWindowsThemeData theme2(widget, painter, QWindowsVistaStylePrivate::MenuTheme, - MENU_POPUPGUTTER, stateId, gutterRect); - d->drawBackground(theme2); - - int x, y, w, h; - menuitem->rect.getRect(&x, &y, &w, &h); - int tab = menuitem->reservedShortcutWidth; - bool dis = !(menuitem->state & State_Enabled); - bool checked = menuitem->checkType != QStyleOptionMenuItem::NotCheckable - ? menuitem->checked : false; - bool act = menuitem->state & State_Selected; - - if (menuitem->menuItemType == QStyleOptionMenuItem::Separator) { - int yoff = y-2 + h / 2; - const int separatorSize = qRound(qreal(6) * QWindowsStylePrivate::nativeMetricScaleFactor(widget)); - QPoint p1 = QPoint(x + checkcol, yoff); - QPoint p2 = QPoint(x + w + separatorSize, yoff); - stateId = MBI_HOT; - QRect subRect(p1.x() + (gutterWidth - menuitem->rect.x()), p1.y(), - p2.x() - p1.x(), separatorSize); - subRect = QStyle::visualRect(option->direction, option->rect, subRect ); - QWindowsThemeData theme2(widget, painter, - QWindowsVistaStylePrivate::MenuTheme, - MENU_POPUPSEPARATOR, stateId, subRect); - d->drawBackground(theme2); - return; - } - - QRect vCheckRect = visualRect(option->direction, menuitem->rect, QRect(menuitem->rect.x(), - menuitem->rect.y(), checkcol - (gutterWidth + menuitem->rect.x()), menuitem->rect.height())); - - if (act) { - stateId = dis ? MBI_DISABLED : MBI_HOT; - QWindowsThemeData theme2(widget, painter, - QWindowsVistaStylePrivate::MenuTheme, - MENU_POPUPITEM, stateId, option->rect); - d->drawBackground(theme2); - } - - if (checked) { - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::MenuTheme, - MENU_POPUPCHECKBACKGROUND, - menuitem->icon.isNull() ? MBI_HOT : MBI_PUSHED, vCheckRect); - QWindowsThemeData themeSize = theme; - themeSize.partId = MENU_POPUPCHECK; - themeSize.stateId = 0; - const QSizeF size = themeSize.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - const QMarginsF margins = themeSize.margins() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - QRect checkRect(0, 0, qRound(size.width() + margins.left() + margins.right()), - qRound(size.height() + margins.bottom() + margins.top())); - checkRect.moveCenter(vCheckRect.center()); - theme.rect = checkRect; - - d->drawBackground(theme); - - if (menuitem->icon.isNull()) { - checkRect = QRect(QPoint(0, 0), size.toSize()); - checkRect.moveCenter(theme.rect.center()); - theme.rect = checkRect; - - theme.partId = MENU_POPUPCHECK; - bool bullet = menuitem->checkType & QStyleOptionMenuItem::Exclusive; - if (dis) - theme.stateId = bullet ? MC_BULLETDISABLED: MC_CHECKMARKDISABLED; - else - theme.stateId = bullet ? MC_BULLETNORMAL: MC_CHECKMARKNORMAL; - d->drawBackground(theme); - } else if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows11 - && !act) { - painter->fillRect(checkRect, menuitem->palette.highlight().color().lighter(200)); - } - } - - if (!menuitem->icon.isNull()) { - QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal; - if (act && !dis) - mode = QIcon::Active; - const auto size = proxy()->pixelMetric(PM_SmallIconSize, option, widget); - const auto dpr = painter->device()->devicePixelRatio(); - const auto pixmap = menuitem->icon.pixmap({size, size}, dpr, mode, - checked ? QIcon::On : QIcon::Off); - QRect pmr(QPoint(0, 0), pixmap.deviceIndependentSize().toSize()); - pmr.moveCenter(vCheckRect.center()); - painter->setPen(menuitem->palette.text().color()); - painter->drawPixmap(pmr.topLeft(), pixmap); - } - - painter->setPen(menuitem->palette.buttonText().color()); - - const QColor textColor = menuitem->palette.text().color(); - if (dis) - painter->setPen(textColor); - - int xm = windowsItemFrame + checkcol + windowsItemHMargin + (gutterWidth - menuitem->rect.x()) - 1; - int xpos = menuitem->rect.x() + xm; - QRect textRect(xpos, y + windowsItemVMargin, w - xm - windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin); - QRect vTextRect = visualRect(option->direction, menuitem->rect, textRect); - QString s = menuitem->text; - if (!s.isEmpty()) { // draw text - painter->save(); - int t = s.indexOf(QLatin1Char('\t')); - int text_flags = Qt::AlignVCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; - if (!proxy()->styleHint(SH_UnderlineShortcut, menuitem, widget)) - text_flags |= Qt::TextHideMnemonic; - text_flags |= Qt::AlignLeft; - if (t >= 0) { - QRect vShortcutRect = visualRect(option->direction, menuitem->rect, - QRect(textRect.topRight(), QPoint(menuitem->rect.right(), textRect.bottom()))); - painter->drawText(vShortcutRect, text_flags, s.mid(t + 1)); - s = s.left(t); - } - QFont font = menuitem->font; - if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem) - font.setBold(true); - painter->setFont(font); - painter->setPen(textColor); - painter->drawText(vTextRect, text_flags, s.left(t)); - painter->restore(); - } - if (menuitem->menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow - int dim = (h - 2 * windowsItemFrame) / 2; - PrimitiveElement arrow; - arrow = (option->direction == Qt::RightToLeft) ? PE_IndicatorArrowLeft : PE_IndicatorArrowRight; - xpos = x + w - windowsArrowHMargin - windowsItemFrame - dim; - QRect vSubMenuRect = visualRect(option->direction, menuitem->rect, QRect(xpos, y + h / 2 - dim / 2, dim, dim)); - QStyleOptionMenuItem newMI = *menuitem; - newMI.rect = vSubMenuRect; - newMI.state = dis ? State_None : State_Enabled; - proxy()->drawPrimitive(arrow, &newMI, painter, widget); - } - } - return; -#endif // QT_CONFIG(menu) - - case CE_HeaderSection: - if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) { - partId = HP_HEADERITEM; - if (flags & State_Sunken) - stateId = HIS_PRESSED; - else if (flags & State_MouseOver) - stateId = HIS_HOT; - else - stateId = HIS_NORMAL; - - if (header->sortIndicator != QStyleOptionHeader::None) - stateId += 3; - - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::HeaderTheme, - partId, stateId, option->rect); - d->drawBackground(theme); - } - return; - - case CE_MenuBarEmptyArea: { - stateId = MBI_NORMAL; - if (!(state & State_Enabled)) - stateId = MBI_DISABLED; - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::MenuTheme, - MENU_BARBACKGROUND, stateId, option->rect); - d->drawBackground(theme); - return; - } - - case CE_ToolBar: - if (const auto *toolbar = qstyleoption_cast<const QStyleOptionToolBar *>(option)) { - QPalette pal = option->palette; - pal.setColor(QPalette::Dark, option->palette.window().color().darker(130)); - QStyleOptionToolBar copyOpt = *toolbar; - copyOpt.palette = pal; - QWindowsStyle::drawControl(element, ©Opt, painter, widget); - } - return; - -#if QT_CONFIG(dockwidget) - case CE_DockWidgetTitle: - if (const auto *dwOpt = qstyleoption_cast<const QStyleOptionDockWidget *>(option)) { - QRect rect = option->rect; - const QDockWidget *dw = qobject_cast<const QDockWidget *>(widget); - bool isFloating = dw && dw->isFloating(); - int buttonMargin = 4; - int mw = proxy()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, dwOpt, widget); - int fw = proxy()->pixelMetric(PM_DockWidgetFrameWidth, dwOpt, widget); - - const bool verticalTitleBar = dwOpt->verticalTitleBar; - - if (verticalTitleBar) { - rect = rect.transposed(); - - painter->translate(rect.left() - 1, rect.top() + rect.width()); - painter->rotate(-90); - painter->translate(-rect.left() + 1, -rect.top()); - } - - QRect r = option->rect.adjusted(0, 2, -1, -3); - QRect titleRect = r; - - if (dwOpt->closable) { - QSize sz = proxy()->standardIcon(QStyle::SP_TitleBarCloseButton, dwOpt, widget).actualSize(QSize(10, 10)); - titleRect.adjust(0, 0, -sz.width() - mw - buttonMargin, 0); - } - - if (dwOpt->floatable) { - QSize sz = proxy()->standardIcon(QStyle::SP_TitleBarMaxButton, dwOpt, widget).actualSize(QSize(10, 10)); - titleRect.adjust(0, 0, -sz.width() - mw - buttonMargin, 0); - } - - if (isFloating) { - titleRect.adjust(0, -fw, 0, 0); - if (widget && widget->windowIcon().cacheKey() != QApplication::windowIcon().cacheKey()) - titleRect.adjust(titleRect.height() + mw, 0, 0, 0); - } else { - titleRect.adjust(mw, 0, 0, 0); - if (!dwOpt->floatable && !dwOpt->closable) - titleRect.adjust(0, 0, -mw, 0); - } - - if (!verticalTitleBar) - titleRect = visualRect(dwOpt->direction, r, titleRect); - - if (isFloating) { - const bool isActive = dwOpt->state & State_Active; - themeNumber = QWindowsVistaStylePrivate::WindowTheme; - if (isActive) - stateId = CS_ACTIVE; - else - stateId = CS_INACTIVE; - - int titleHeight = rect.height() - 2; - rect = rect.adjusted(-fw, -fw, fw, 0); - - QWindowsThemeData theme(widget, painter, themeNumber, 0, stateId); - if (!theme.isValid()) - break; - - // Draw small type title bar - theme.rect = rect; - theme.partId = WP_SMALLCAPTION; - d->drawBackground(theme); - - // Figure out maximal button space on title bar - - QIcon ico = widget->windowIcon(); - bool hasIcon = (ico.cacheKey() != QApplication::windowIcon().cacheKey()); - if (hasIcon) { - QPixmap pxIco = ico.pixmap(titleHeight); - if (!verticalTitleBar && dwOpt->direction == Qt::RightToLeft) - painter->drawPixmap(rect.width() - titleHeight - pxIco.width(), rect.bottom() - titleHeight - 2, pxIco); - else - painter->drawPixmap(fw, rect.bottom() - titleHeight - 2, pxIco); - } - if (!dwOpt->title.isEmpty()) { - QPen oldPen = painter->pen(); - QFont oldFont = painter->font(); - QFont titleFont = oldFont; - titleFont.setBold(true); - painter->setFont(titleFont); - QString titleText - = painter->fontMetrics().elidedText(dwOpt->title, Qt::ElideRight, titleRect.width()); - - int result = TST_NONE; - GetThemeEnumValue(theme.handle(), WP_SMALLCAPTION, isActive ? CS_ACTIVE : CS_INACTIVE, TMT_TEXTSHADOWTYPE, &result); - if (result != TST_NONE) { - COLORREF textShadowRef; - GetThemeColor(theme.handle(), WP_SMALLCAPTION, isActive ? CS_ACTIVE : CS_INACTIVE, TMT_TEXTSHADOWCOLOR, &textShadowRef); - QColor textShadow = qRgb(GetRValue(textShadowRef), GetGValue(textShadowRef), GetBValue(textShadowRef)); - painter->setPen(textShadow); - drawItemText(painter, titleRect.adjusted(1, 1, 1, 1), - Qt::AlignLeft | Qt::AlignBottom, dwOpt->palette, - dwOpt->state & State_Enabled, titleText); - } - - COLORREF captionText = GetSysColor(isActive ? COLOR_CAPTIONTEXT : COLOR_INACTIVECAPTIONTEXT); - QColor textColor = qRgb(GetRValue(captionText), GetGValue(captionText), GetBValue(captionText)); - painter->setPen(textColor); - drawItemText(painter, titleRect, - Qt::AlignLeft | Qt::AlignBottom, dwOpt->palette, - dwOpt->state & State_Enabled, titleText); - painter->setFont(oldFont); - painter->setPen(oldPen); - } - } else { - painter->setBrush(option->palette.window().color().darker(110)); - painter->setPen(option->palette.window().color().darker(130)); - painter->drawRect(rect.adjusted(0, 1, -1, -3)); - - if (!dwOpt->title.isEmpty()) { - QString titleText = painter->fontMetrics().elidedText(dwOpt->title, Qt::ElideRight, - verticalTitleBar ? titleRect.height() : titleRect.width()); - const int indent = 4; - drawItemText(painter, rect.adjusted(indent + 1, 1, -indent - 1, -1), - Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, - dwOpt->palette, - dwOpt->state & State_Enabled, titleText, - QPalette::WindowText); - } - } - } - return; -#endif // QT_CONFIG(dockwidget) - -#if QT_CONFIG(rubberband) - case CE_RubberBand: - if (qstyleoption_cast<const QStyleOptionRubberBand *>(option)) { - QColor highlight = option->palette.color(QPalette::Active, QPalette::Highlight); - painter->save(); - painter->setPen(highlight.darker(120)); - QColor dimHighlight(qMin(highlight.red()/2 + 110, 255), - qMin(highlight.green()/2 + 110, 255), - qMin(highlight.blue()/2 + 110, 255), - (widget && widget->isWindow())? 255 : 127); - painter->setBrush(dimHighlight); - painter->drawRect(option->rect.adjusted(0, 0, -1, -1)); - painter->restore(); - return; - } - break; -#endif // QT_CONFIG(rubberband) - - case CE_HeaderEmptyArea: - if (option->state & State_Horizontal) { - themeNumber = QWindowsVistaStylePrivate::HeaderTheme; - stateId = HIS_NORMAL; - } else { - QWindowsStyle::drawControl(CE_HeaderEmptyArea, option, painter, widget); - return; - } - break; - -#if QT_CONFIG(itemviews) - case CE_ItemViewItem: { - const QStyleOptionViewItem *vopt; - const QAbstractItemView *view = qobject_cast<const QAbstractItemView *>(widget); - bool newStyle = true; - - if (qobject_cast<const QTableView*>(widget)) - newStyle = false; - - QWindowsThemeData theme(widget, painter, themeNumber, partId, stateId, rect); - - if (newStyle && view && (vopt = qstyleoption_cast<const QStyleOptionViewItem *>(option))) { - /* - // We cannot currently get the correct selection color for "explorer style" views - COLORREF cref = 0; - QWindowsThemeData theme(d->treeViewHelper(), 0, QLatin1String("LISTVIEW"), 0, 0); - unsigned int res = GetThemeColor(theme.handle(), LVP_LISTITEM, LISS_SELECTED, TMT_TEXTCOLOR, &cref); - QColor textColor(GetRValue(cref), GetGValue(cref), GetBValue(cref)); - */ - QPalette palette = vopt->palette; - palette.setColor(QPalette::All, QPalette::HighlightedText, palette.color(QPalette::Active, QPalette::Text)); - // Note that setting a saturated color here results in ugly XOR colors in the focus rect - palette.setColor(QPalette::All, QPalette::Highlight, palette.base().color().darker(108)); - QStyleOptionViewItem adjustedOption = *vopt; - adjustedOption.palette = palette; - // We hide the focusrect in singleselection as it is not required - if ((view->selectionMode() == QAbstractItemView::SingleSelection) - && !(vopt->state & State_KeyboardFocusChange)) - adjustedOption.state &= ~State_HasFocus; - if (!theme.isValid()) { - QWindowsStyle::drawControl(element, &adjustedOption, painter, widget); - return; - } - } else { - if (!theme.isValid()) { - QWindowsStyle::drawControl(element, option, painter, widget); - return; - } - } - - theme.rotate = rotate; - theme.mirrorHorizontally = hMirrored; - theme.mirrorVertically = vMirrored; - d->drawBackground(theme); - return; - } -#endif // QT_CONFIG(itemviews) - -#if QT_CONFIG(combobox) - case CE_ComboBoxLabel: - QCommonStyle::drawControl(element, option, painter, widget); - return; -#endif // QT_CONFIG(combobox) - - default: - break; - } - - QWindowsThemeData theme(widget, painter, themeNumber, partId, stateId, rect); - - if (!theme.isValid()) { - QWindowsStyle::drawControl(element, option, painter, widget); - return; - } - - theme.rotate = rotate; - theme.mirrorHorizontally = hMirrored; - theme.mirrorVertically = vMirrored; - - d->drawBackground(theme); -} - -/*! - \internal - see drawPrimitive for comments on the animation support - - */ -void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, - QPainter *painter, const QWidget *widget) const -{ - QWindowsVistaStylePrivate *d = const_cast<QWindowsVistaStylePrivate*>(d_func()); - - if (!QWindowsVistaStylePrivate::useVista()) { - QWindowsStyle::drawComplexControl(control, option, painter, widget); - return; - } - - State state = option->state; - SubControls sub = option->subControls; - QRect r = option->rect; - - int partId = 0; - int stateId = 0; - - State flags = option->state; - if (widget && widget->testAttribute(Qt::WA_UnderMouse) && widget->isActiveWindow()) - flags |= State_MouseOver; - - if (d->transitionsEnabled() && canAnimate(option)) - { - if (control == CC_ScrollBar || control == CC_SpinBox || control == CC_ComboBox) { - QObject *styleObject = option->styleObject; // Can be widget or qquickitem - - int oldState = styleObject->property("_q_stylestate").toInt(); - int oldActiveControls = styleObject->property("_q_stylecontrols").toInt(); - - QRect oldRect = styleObject->property("_q_stylerect").toRect(); - styleObject->setProperty("_q_stylestate", int(option->state)); - styleObject->setProperty("_q_stylecontrols", int(option->activeSubControls)); - styleObject->setProperty("_q_stylerect", option->rect); - - bool doTransition = ((state & State_Sunken) != (oldState & State_Sunken) - || (state & State_On) != (oldState & State_On) - || (state & State_MouseOver) != (oldState & State_MouseOver) - || oldActiveControls != int(option->activeSubControls)); - - if (qstyleoption_cast<const QStyleOptionSlider *>(option)) { - QRect oldSliderPos = styleObject->property("_q_stylesliderpos").toRect(); - QRect currentPos = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSlider, widget); - styleObject->setProperty("_q_stylesliderpos", currentPos); - if (oldSliderPos != currentPos) { - doTransition = false; - d->stopAnimation(styleObject); - } - } else if (control == CC_SpinBox) { - //spinboxes have a transition when focus changes - if (!doTransition) - doTransition = (state & State_HasFocus) != (oldState & State_HasFocus); - } - - if (oldRect != option->rect) { - doTransition = false; - d->stopAnimation(styleObject); - } - - if (doTransition) { - QImage startImage = createAnimationBuffer(option, widget); - QPainter startPainter(&startImage); - - QImage endImage = createAnimationBuffer(option, widget); - QPainter endPainter(&endImage); - - QWindowsVistaAnimation *anim = qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject)); - QWindowsVistaTransition *t = new QWindowsVistaTransition(styleObject); - - // Draw the image that ends the animation by using the current styleoption - QStyleOptionComplex *styleOption = qstyleoption_cast<QStyleOptionComplex*>(clonedAnimationStyleOption(option)); - - styleObject->setProperty("_q_no_animation", true); - - // Draw transition source - if (!anim) { - styleOption->state = QStyle::State(oldState); - styleOption->activeSubControls = QStyle::SubControl(oldActiveControls); - proxy()->drawComplexControl(control, styleOption, &startPainter, widget); - } else { - anim->paint(&startPainter, option); - } - t->setStartImage(startImage); - - // Draw transition target - styleOption->state = option->state; - styleOption->activeSubControls = option->activeSubControls; - proxy()->drawComplexControl(control, styleOption, &endPainter, widget); - - styleObject->setProperty("_q_no_animation", false); - - t->setEndImage(endImage); - t->setStartTime(d->animationTime()); - - if (option->state & State_MouseOver || option->state & State_Sunken) - t->setDuration(150); - else - t->setDuration(500); - - deleteClonedAnimationStyleOption(styleOption); - d->startAnimation(t); - } - if (QWindowsVistaAnimation *anim = qobject_cast<QWindowsVistaAnimation *>(d->animation(styleObject))) { - anim->paint(painter, option); - return; - } - } - } - - switch (control) { - -#if QT_CONFIG(slider) - case CC_Slider: - if (const auto *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::TrackBarTheme); - QRect slrect = slider->rect; - QRegion tickreg = slrect; - if (sub & SC_SliderGroove) { - theme.rect = proxy()->subControlRect(CC_Slider, option, SC_SliderGroove, widget); - if (slider->orientation == Qt::Horizontal) { - partId = TKP_TRACK; - stateId = TRS_NORMAL; - theme.rect = QRect(slrect.left(), theme.rect.center().y() - 2, slrect.width(), 4); - } else { - partId = TKP_TRACKVERT; - stateId = TRVS_NORMAL; - theme.rect = QRect(theme.rect.center().x() - 2, slrect.top(), 4, slrect.height()); - } - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - tickreg -= theme.rect; - } - if (sub & SC_SliderTickmarks) { - int tickOffset = proxy()->pixelMetric(PM_SliderTickmarkOffset, slider, widget); - int ticks = slider->tickPosition; - int thickness = proxy()->pixelMetric(PM_SliderControlThickness, slider, widget); - int len = proxy()->pixelMetric(PM_SliderLength, slider, widget); - int available = proxy()->pixelMetric(PM_SliderSpaceAvailable, slider, widget); - int interval = slider->tickInterval; - if (interval <= 0) { - interval = slider->singleStep; - if (QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, interval, - available) - - QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, - 0, available) < 3) - interval = slider->pageStep; - } - if (!interval) - interval = 1; - int fudge = len / 2; - int pos; - int bothOffset = (ticks & QSlider::TicksAbove && ticks & QSlider::TicksBelow) ? 1 : 0; - painter->setPen(d->sliderTickColor); - QVarLengthArray<QLine, 32> lines; - int v = slider->minimum; - while (v <= slider->maximum + 1) { - if (v == slider->maximum + 1 && interval == 1) - break; - const int v_ = qMin(v, slider->maximum); - int tickLength = (v_ == slider->minimum || v_ >= slider->maximum) ? 4 : 3; - pos = QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, - v_, available) + fudge; - if (slider->orientation == Qt::Horizontal) { - if (ticks & QSlider::TicksAbove) { - lines.append(QLine(pos, tickOffset - 1 - bothOffset, - pos, tickOffset - 1 - bothOffset - tickLength)); - } - - if (ticks & QSlider::TicksBelow) { - lines.append(QLine(pos, tickOffset + thickness + bothOffset, - pos, tickOffset + thickness + bothOffset + tickLength)); - } - } else { - if (ticks & QSlider::TicksAbove) { - lines.append(QLine(tickOffset - 1 - bothOffset, pos, - tickOffset - 1 - bothOffset - tickLength, pos)); - } - - if (ticks & QSlider::TicksBelow) { - lines.append(QLine(tickOffset + thickness + bothOffset, pos, - tickOffset + thickness + bothOffset + tickLength, pos)); - } - } - // in the case where maximum is max int - int nextInterval = v + interval; - if (nextInterval < v) - break; - v = nextInterval; - } - if (!lines.isEmpty()) { - painter->save(); - painter->translate(slrect.topLeft()); - painter->drawLines(lines.constData(), lines.size()); - painter->restore(); - } - } - if (sub & SC_SliderHandle) { - theme.rect = proxy()->subControlRect(CC_Slider, option, SC_SliderHandle, widget); - if (slider->orientation == Qt::Horizontal) { - if (slider->tickPosition == QSlider::TicksAbove) - partId = TKP_THUMBTOP; - else if (slider->tickPosition == QSlider::TicksBelow) - partId = TKP_THUMBBOTTOM; - else - partId = TKP_THUMB; - - if (!(slider->state & State_Enabled)) - stateId = TUS_DISABLED; - else if (slider->activeSubControls & SC_SliderHandle && (slider->state & State_Sunken)) - stateId = TUS_PRESSED; - else if (slider->activeSubControls & SC_SliderHandle && (slider->state & State_MouseOver)) - stateId = TUS_HOT; - else if (flags & State_HasFocus) - stateId = TUS_FOCUSED; - else - stateId = TUS_NORMAL; - } else { - if (slider->tickPosition == QSlider::TicksLeft) - partId = TKP_THUMBLEFT; - else if (slider->tickPosition == QSlider::TicksRight) - partId = TKP_THUMBRIGHT; - else - partId = TKP_THUMBVERT; - - if (!(slider->state & State_Enabled)) - stateId = TUVS_DISABLED; - else if (slider->activeSubControls & SC_SliderHandle && (slider->state & State_Sunken)) - stateId = TUVS_PRESSED; - else if (slider->activeSubControls & SC_SliderHandle && (slider->state & State_MouseOver)) - stateId = TUVS_HOT; - else if (flags & State_HasFocus) - stateId = TUVS_FOCUSED; - else - stateId = TUVS_NORMAL; - } - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - if (slider->state & State_HasFocus) { - QStyleOptionFocusRect fropt; - fropt.QStyleOption::operator=(*slider); - fropt.rect = subElementRect(SE_SliderFocusRect, slider, widget); - proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget); - } - } - break; -#endif - -#if QT_CONFIG(toolbutton) - case CC_ToolButton: - if (const auto *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) { - QRect button, menuarea; - button = proxy()->subControlRect(control, toolbutton, SC_ToolButton, widget); - menuarea = proxy()->subControlRect(control, toolbutton, SC_ToolButtonMenu, widget); - - State bflags = toolbutton->state & ~State_Sunken; - State mflags = bflags; - bool autoRaise = flags & State_AutoRaise; - if (autoRaise) { - if (!(bflags & State_MouseOver) || !(bflags & State_Enabled)) - bflags &= ~State_Raised; - } - - if (toolbutton->state & State_Sunken) { - if (toolbutton->activeSubControls & SC_ToolButton) { - bflags |= State_Sunken; - mflags |= State_MouseOver | State_Sunken; - } else if (toolbutton->activeSubControls & SC_ToolButtonMenu) { - mflags |= State_Sunken; - bflags |= State_MouseOver; - } - } - - QStyleOption tool = *toolbutton; - if (toolbutton->subControls & SC_ToolButton) { - if (flags & (State_Sunken | State_On | State_Raised) || !autoRaise) { - if (toolbutton->features & QStyleOptionToolButton::MenuButtonPopup && autoRaise) { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::ToolBarTheme); - theme.partId = TP_SPLITBUTTON; - theme.rect = button; - if (!(bflags & State_Enabled)) - stateId = TS_DISABLED; - else if (bflags & State_Sunken) - stateId = TS_PRESSED; - else if (bflags & State_MouseOver || !(flags & State_AutoRaise)) - stateId = flags & State_On ? TS_HOTCHECKED : TS_HOT; - else if (bflags & State_On) - stateId = TS_CHECKED; - else - stateId = TS_NORMAL; - if (option->direction == Qt::RightToLeft) - theme.mirrorHorizontally = true; - theme.stateId = stateId; - d->drawBackground(theme); - } else { - tool.rect = option->rect; - tool.state = bflags; - if (autoRaise) // for tool bars - proxy()->drawPrimitive(PE_PanelButtonTool, &tool, painter, widget); - else - proxy()->drawPrimitive(PE_PanelButtonBevel, &tool, painter, widget); - } - } - } - - if (toolbutton->state & State_HasFocus) { - QStyleOptionFocusRect fr; - fr.QStyleOption::operator=(*toolbutton); - fr.rect.adjust(3, 3, -3, -3); - if (toolbutton->features & QStyleOptionToolButton::MenuButtonPopup) - fr.rect.adjust(0, 0, -proxy()->pixelMetric(QStyle::PM_MenuButtonIndicator, - toolbutton, widget), 0); - proxy()->drawPrimitive(PE_FrameFocusRect, &fr, painter, widget); - } - QStyleOptionToolButton label = *toolbutton; - label.state = bflags; - int fw = 2; - if (!autoRaise) - label.state &= ~State_Sunken; - label.rect = button.adjusted(fw, fw, -fw, -fw); - proxy()->drawControl(CE_ToolButtonLabel, &label, painter, widget); - - if (toolbutton->subControls & SC_ToolButtonMenu) { - tool.rect = menuarea; - tool.state = mflags; - if (autoRaise) { - proxy()->drawPrimitive(PE_IndicatorButtonDropDown, &tool, painter, widget); - } else { - tool.state = mflags; - menuarea.adjust(-2, 0, 0, 0); - // Draw menu button - if ((bflags & State_Sunken) != (mflags & State_Sunken)){ - painter->save(); - painter->setClipRect(menuarea); - tool.rect = option->rect; - proxy()->drawPrimitive(PE_PanelButtonBevel, &tool, painter, nullptr); - painter->restore(); - } - // Draw arrow - painter->save(); - painter->setPen(option->palette.dark().color()); - painter->drawLine(menuarea.left(), menuarea.top() + 3, - menuarea.left(), menuarea.bottom() - 3); - painter->setPen(option->palette.light().color()); - painter->drawLine(menuarea.left() - 1, menuarea.top() + 3, - menuarea.left() - 1, menuarea.bottom() - 3); - - tool.rect = menuarea.adjusted(2, 3, -2, -1); - proxy()->drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget); - painter->restore(); - } - } else if (toolbutton->features & QStyleOptionToolButton::HasMenu) { - int mbi = proxy()->pixelMetric(PM_MenuButtonIndicator, toolbutton, widget); - QRect ir = toolbutton->rect; - QStyleOptionToolButton newBtn = *toolbutton; - newBtn.rect = QRect(ir.right() + 4 - mbi, ir.height() - mbi + 4, mbi - 5, mbi - 5); - proxy()->drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget); - } - } - break; -#endif // QT_CONFIG(toolbutton) - - case CC_TitleBar: - if (const auto *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(option)) { - const qreal factor = QWindowsStylePrivate::nativeMetricScaleFactor(widget); - bool isActive = tb->titleBarState & QStyle::State_Active; - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::WindowTheme); - if (sub & SC_TitleBarLabel) { - partId = (tb->titleBarState & Qt::WindowMinimized) ? WP_MINCAPTION : WP_CAPTION; - theme.rect = option->rect; - if (widget && !widget->isEnabled()) - stateId = CS_DISABLED; - else if (isActive) - stateId = CS_ACTIVE; - else - stateId = CS_INACTIVE; - - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - - QRect ir = proxy()->subControlRect(CC_TitleBar, tb, SC_TitleBarLabel, widget); - - int result = TST_NONE; - GetThemeEnumValue(theme.handle(), WP_CAPTION, isActive ? CS_ACTIVE : CS_INACTIVE, TMT_TEXTSHADOWTYPE, &result); - if (result != TST_NONE) { - COLORREF textShadowRef; - GetThemeColor(theme.handle(), WP_CAPTION, isActive ? CS_ACTIVE : CS_INACTIVE, TMT_TEXTSHADOWCOLOR, &textShadowRef); - QColor textShadow = qRgb(GetRValue(textShadowRef), GetGValue(textShadowRef), GetBValue(textShadowRef)); - painter->setPen(textShadow); - painter->drawText(int(ir.x() + 3 * factor), int(ir.y() + 2 * factor), - int(ir.width() - 1 * factor), ir.height(), - Qt::AlignLeft | Qt::AlignVCenter | Qt::TextSingleLine, tb->text); - } - COLORREF captionText = GetSysColor(isActive ? COLOR_CAPTIONTEXT : COLOR_INACTIVECAPTIONTEXT); - QColor textColor = qRgb(GetRValue(captionText), GetGValue(captionText), GetBValue(captionText)); - painter->setPen(textColor); - painter->drawText(int(ir.x() + 2 * factor), int(ir.y() + 1 * factor), - int(ir.width() - 2 * factor), ir.height(), - Qt::AlignLeft | Qt::AlignVCenter | Qt::TextSingleLine, tb->text); - } - if (sub & SC_TitleBarSysMenu && tb->titleBarFlags & Qt::WindowSystemMenuHint) { - theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarSysMenu, widget); - partId = WP_SYSBUTTON; - if ((widget && !widget->isEnabled()) || !isActive) - stateId = SBS_DISABLED; - else if (option->activeSubControls == SC_TitleBarSysMenu && (option->state & State_Sunken)) - stateId = SBS_PUSHED; - else if (option->activeSubControls == SC_TitleBarSysMenu && (option->state & State_MouseOver)) - stateId = SBS_HOT; - else - stateId = SBS_NORMAL; - if (!tb->icon.isNull()) { - tb->icon.paint(painter, theme.rect); - } else { - theme.partId = partId; - theme.stateId = stateId; - if (theme.size().isEmpty()) { - int iconSize = proxy()->pixelMetric(PM_SmallIconSize, tb, widget); - QPixmap pm = proxy()->standardIcon(SP_TitleBarMenuButton, tb, widget).pixmap(iconSize, iconSize); - painter->save(); - drawItemPixmap(painter, theme.rect, Qt::AlignCenter, pm); - painter->restore(); - } else { - d->drawBackground(theme); - } - } - } - - if (sub & SC_TitleBarMinButton && tb->titleBarFlags & Qt::WindowMinimizeButtonHint - && !(tb->titleBarState & Qt::WindowMinimized)) { - populateTitleBarButtonTheme(proxy(), widget, option, SC_TitleBarMinButton, isActive, WP_MINBUTTON, &theme); - d->drawBackground(theme); - } - if (sub & SC_TitleBarMaxButton && tb->titleBarFlags & Qt::WindowMaximizeButtonHint - && !(tb->titleBarState & Qt::WindowMaximized)) { - populateTitleBarButtonTheme(proxy(), widget, option, SC_TitleBarMaxButton, isActive, WP_MAXBUTTON, &theme); - d->drawBackground(theme); - } - if (sub & SC_TitleBarContextHelpButton - && tb->titleBarFlags & Qt::WindowContextHelpButtonHint) { - populateTitleBarButtonTheme(proxy(), widget, option, SC_TitleBarContextHelpButton, isActive, WP_HELPBUTTON, &theme); - d->drawBackground(theme); - } - bool drawNormalButton = (sub & SC_TitleBarNormalButton) - && (((tb->titleBarFlags & Qt::WindowMinimizeButtonHint) - && (tb->titleBarState & Qt::WindowMinimized)) - || ((tb->titleBarFlags & Qt::WindowMaximizeButtonHint) - && (tb->titleBarState & Qt::WindowMaximized))); - if (drawNormalButton) { - populateTitleBarButtonTheme(proxy(), widget, option, SC_TitleBarNormalButton, isActive, WP_RESTOREBUTTON, &theme); - d->drawBackground(theme); - } - if (sub & SC_TitleBarShadeButton && tb->titleBarFlags & Qt::WindowShadeButtonHint - && !(tb->titleBarState & Qt::WindowMinimized)) { - populateTitleBarButtonTheme(proxy(), widget, option, SC_TitleBarShadeButton, isActive, WP_MINBUTTON, &theme); - d->drawBackground(theme); - } - if (sub & SC_TitleBarUnshadeButton && tb->titleBarFlags & Qt::WindowShadeButtonHint - && tb->titleBarState & Qt::WindowMinimized) { - populateTitleBarButtonTheme(proxy(), widget, option, SC_TitleBarUnshadeButton, isActive, WP_RESTOREBUTTON, &theme); - d->drawBackground(theme); - } - if (sub & SC_TitleBarCloseButton && tb->titleBarFlags & Qt::WindowSystemMenuHint) { - populateTitleBarButtonTheme(proxy(), widget, option, SC_TitleBarCloseButton, isActive, WP_CLOSEBUTTON, &theme); - d->drawBackground(theme); - } - } - break; - -#if QT_CONFIG(mdiarea) - case CC_MdiControls: { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::WindowTheme, WP_MDICLOSEBUTTON, CBS_NORMAL); - if (Q_UNLIKELY(!theme.isValid())) - return; - - if (option->subControls.testFlag(SC_MdiCloseButton)) { - populateMdiButtonTheme(proxy(), widget, option, SC_MdiCloseButton, WP_MDICLOSEBUTTON, &theme); - d->drawBackground(theme, mdiButtonCorrectionFactor(theme, widget)); - } - if (option->subControls.testFlag(SC_MdiNormalButton)) { - populateMdiButtonTheme(proxy(), widget, option, SC_MdiNormalButton, WP_MDIRESTOREBUTTON, &theme); - d->drawBackground(theme, mdiButtonCorrectionFactor(theme, widget)); - } - if (option->subControls.testFlag(QStyle::SC_MdiMinButton)) { - populateMdiButtonTheme(proxy(), widget, option, SC_MdiMinButton, WP_MDIMINBUTTON, &theme); - d->drawBackground(theme, mdiButtonCorrectionFactor(theme, widget)); - } - break; - } -#endif // QT_CONFIG(mdiarea) - -#if QT_CONFIG(dial) - case CC_Dial: - if (const auto *dial = qstyleoption_cast<const QStyleOptionSlider *>(option)) - QStyleHelper::drawDial(dial, painter); - break; -#endif // QT_CONFIG(dial) - - case CC_ComboBox: - if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) { - if (cmb->editable) { - if (sub & SC_ComboBoxEditField) { - partId = EP_EDITBORDER_NOSCROLL; - if (!(flags & State_Enabled)) - stateId = ETS_DISABLED; - else if (flags & State_MouseOver) - stateId = ETS_HOT; - else if (flags & State_HasFocus) - stateId = ETS_FOCUSED; - else - stateId = ETS_NORMAL; - - QWindowsThemeData theme(widget, painter, - QWindowsVistaStylePrivate::EditTheme, - partId, stateId, r); - - d->drawBackground(theme); - } - if (sub & SC_ComboBoxArrow) { - QRect subRect = proxy()->subControlRect(CC_ComboBox, option, SC_ComboBoxArrow, widget); - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::ComboboxTheme); - theme.rect = subRect; - partId = option->direction == Qt::RightToLeft ? CP_DROPDOWNBUTTONLEFT : CP_DROPDOWNBUTTONRIGHT; - - if (!(cmb->state & State_Enabled)) - stateId = CBXS_DISABLED; - else if (cmb->state & State_Sunken || cmb->state & State_On) - stateId = CBXS_PRESSED; - else if (cmb->state & State_MouseOver && option->activeSubControls & SC_ComboBoxArrow) - stateId = CBXS_HOT; - else - stateId = CBXS_NORMAL; - - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - - } else { - if (sub & SC_ComboBoxFrame) { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::ComboboxTheme); - theme.rect = option->rect; - theme.partId = CP_READONLY; - if (!(cmb->state & State_Enabled)) - theme.stateId = CBXS_DISABLED; - else if (cmb->state & State_Sunken || cmb->state & State_On) - theme.stateId = CBXS_PRESSED; - else if (cmb->state & State_MouseOver) - theme.stateId = CBXS_HOT; - else - theme.stateId = CBXS_NORMAL; - d->drawBackground(theme); - } - if (sub & SC_ComboBoxArrow) { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::ComboboxTheme); - theme.rect = proxy()->subControlRect(CC_ComboBox, option, SC_ComboBoxArrow, widget); - theme.partId = option->direction == Qt::RightToLeft ? CP_DROPDOWNBUTTONLEFT : CP_DROPDOWNBUTTONRIGHT; - if (!(cmb->state & State_Enabled)) - theme.stateId = CBXS_DISABLED; - else - theme.stateId = CBXS_NORMAL; - d->drawBackground(theme); - } - if ((sub & SC_ComboBoxEditField) && (flags & State_HasFocus)) { - QStyleOptionFocusRect fropt; - fropt.QStyleOption::operator=(*cmb); - fropt.rect = proxy()->subControlRect(CC_ComboBox, option, SC_ComboBoxEditField, widget); - proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget); - } - } - } - break; - - case CC_ScrollBar: - if (const QStyleOptionSlider *scrollbar = qstyleoption_cast<const QStyleOptionSlider *>(option)) { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::ScrollBarTheme); - bool maxedOut = (scrollbar->maximum == scrollbar->minimum); - if (maxedOut) - flags &= ~State_Enabled; - - bool isHorz = flags & State_Horizontal; - bool isRTL = option->direction == Qt::RightToLeft; - if (sub & SC_ScrollBarAddLine) { - theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarAddLine, widget); - partId = SBP_ARROWBTN; - if (!(flags & State_Enabled)) - stateId = (isHorz ? (isRTL ? ABS_LEFTDISABLED : ABS_RIGHTDISABLED) : ABS_DOWNDISABLED); - else if (scrollbar->activeSubControls & SC_ScrollBarAddLine && (scrollbar->state & State_Sunken)) - stateId = (isHorz ? (isRTL ? ABS_LEFTPRESSED : ABS_RIGHTPRESSED) : ABS_DOWNPRESSED); - else if (scrollbar->activeSubControls & SC_ScrollBarAddLine && (scrollbar->state & State_MouseOver)) - stateId = (isHorz ? (isRTL ? ABS_LEFTHOT : ABS_RIGHTHOT) : ABS_DOWNHOT); - else if (scrollbar->state & State_MouseOver) - stateId = (isHorz ? (isRTL ? ABS_LEFTHOVER : ABS_RIGHTHOVER) : ABS_DOWNHOVER); - else - stateId = (isHorz ? (isRTL ? ABS_LEFTNORMAL : ABS_RIGHTNORMAL) : ABS_DOWNNORMAL); - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - if (sub & SC_ScrollBarSubLine) { - theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSubLine, widget); - partId = SBP_ARROWBTN; - if (!(flags & State_Enabled)) - stateId = (isHorz ? (isRTL ? ABS_RIGHTDISABLED : ABS_LEFTDISABLED) : ABS_UPDISABLED); - else if (scrollbar->activeSubControls & SC_ScrollBarSubLine && (scrollbar->state & State_Sunken)) - stateId = (isHorz ? (isRTL ? ABS_RIGHTPRESSED : ABS_LEFTPRESSED) : ABS_UPPRESSED); - else if (scrollbar->activeSubControls & SC_ScrollBarSubLine && (scrollbar->state & State_MouseOver)) - stateId = (isHorz ? (isRTL ? ABS_RIGHTHOT : ABS_LEFTHOT) : ABS_UPHOT); - else if (scrollbar->state & State_MouseOver) - stateId = (isHorz ? (isRTL ? ABS_RIGHTHOVER : ABS_LEFTHOVER) : ABS_UPHOVER); - else - stateId = (isHorz ? (isRTL ? ABS_RIGHTNORMAL : ABS_LEFTNORMAL) : ABS_UPNORMAL); - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - if (maxedOut) { - theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSlider, widget); - theme.rect = theme.rect.united(proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSubPage, widget)); - theme.rect = theme.rect.united(proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarAddPage, widget)); - partId = flags & State_Horizontal ? SBP_LOWERTRACKHORZ : SBP_LOWERTRACKVERT; - stateId = SCRBS_DISABLED; - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } else { - if (sub & SC_ScrollBarSubPage) { - theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSubPage, widget); - partId = flags & State_Horizontal ? SBP_UPPERTRACKHORZ : SBP_UPPERTRACKVERT; - if (!(flags & State_Enabled)) - stateId = SCRBS_DISABLED; - else if (scrollbar->activeSubControls & SC_ScrollBarSubPage && (scrollbar->state & State_Sunken)) - stateId = SCRBS_PRESSED; - else if (scrollbar->activeSubControls & SC_ScrollBarSubPage && (scrollbar->state & State_MouseOver)) - stateId = SCRBS_HOT; - else - stateId = SCRBS_NORMAL; - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - if (sub & SC_ScrollBarAddPage) { - theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarAddPage, widget); - partId = flags & State_Horizontal ? SBP_LOWERTRACKHORZ : SBP_LOWERTRACKVERT; - if (!(flags & State_Enabled)) - stateId = SCRBS_DISABLED; - else if (scrollbar->activeSubControls & SC_ScrollBarAddPage && (scrollbar->state & State_Sunken)) - stateId = SCRBS_PRESSED; - else if (scrollbar->activeSubControls & SC_ScrollBarAddPage && (scrollbar->state & State_MouseOver)) - stateId = SCRBS_HOT; - else - stateId = SCRBS_NORMAL; - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - if (sub & SC_ScrollBarSlider) { - theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSlider, widget); - if (!(flags & State_Enabled)) - stateId = SCRBS_DISABLED; - else if (scrollbar->activeSubControls & SC_ScrollBarSlider && (scrollbar->state & State_Sunken)) - stateId = SCRBS_PRESSED; - else if (scrollbar->activeSubControls & SC_ScrollBarSlider && (scrollbar->state & State_MouseOver)) - stateId = SCRBS_HOT; - else if (option->state & State_MouseOver) - stateId = SCRBS_HOVER; - else - stateId = SCRBS_NORMAL; - - // Draw handle - theme.partId = flags & State_Horizontal ? SBP_THUMBBTNHORZ : SBP_THUMBBTNVERT; - theme.stateId = stateId; - d->drawBackground(theme); - } - } - } - break; - -#if QT_CONFIG(spinbox) - case CC_SpinBox: - if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) { - QWindowsThemeData theme(widget, painter, QWindowsVistaStylePrivate::SpinTheme); - if (sb->frame && (sub & SC_SpinBoxFrame)) { - partId = EP_EDITBORDER_NOSCROLL; - if (!(flags & State_Enabled)) - stateId = ETS_DISABLED; - else if (flags & State_MouseOver) - stateId = ETS_HOT; - else if (flags & State_HasFocus) - stateId = ETS_SELECTED; - else - stateId = ETS_NORMAL; - - QWindowsThemeData ftheme(widget, painter, - QWindowsVistaStylePrivate::EditTheme, - partId, stateId, r); - // The spinbox in Windows QStyle is drawn with frameless QLineEdit inside it - // That however breaks with QtQuickControls where this results in transparent - // spinbox background, so if there's no "widget" passed (QtQuickControls case), - // let ftheme.noContent be false, which fixes the spinbox rendering in QQC - ftheme.noContent = (widget != nullptr); - d->drawBackground(ftheme); - } - if (sub & SC_SpinBoxUp) { - theme.rect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxUp, widget).adjusted(0, 0, 0, 1); - partId = SPNP_UP; - if (!(sb->stepEnabled & QAbstractSpinBox::StepUpEnabled) || !(flags & State_Enabled)) - stateId = UPS_DISABLED; - else if (sb->activeSubControls == SC_SpinBoxUp && (sb->state & State_Sunken)) - stateId = UPS_PRESSED; - else if (sb->activeSubControls == SC_SpinBoxUp && (sb->state & State_MouseOver)) - stateId = UPS_HOT; - else - stateId = UPS_NORMAL; - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - if (sub & SC_SpinBoxDown) { - theme.rect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxDown, widget); - partId = SPNP_DOWN; - if (!(sb->stepEnabled & QAbstractSpinBox::StepDownEnabled) || !(flags & State_Enabled)) - stateId = DNS_DISABLED; - else if (sb->activeSubControls == SC_SpinBoxDown && (sb->state & State_Sunken)) - stateId = DNS_PRESSED; - else if (sb->activeSubControls == SC_SpinBoxDown && (sb->state & State_MouseOver)) - stateId = DNS_HOT; - else - stateId = DNS_NORMAL; - theme.partId = partId; - theme.stateId = stateId; - d->drawBackground(theme); - } - } - break; -#endif // QT_CONFIG(spinbox) - - default: - QWindowsStyle::drawComplexControl(control, option, painter, widget); - break; - } -} - -/*! - \internal - */ -QSize QWindowsVistaStyle::sizeFromContents(ContentsType type, const QStyleOption *option, - const QSize &size, const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) - return QWindowsStyle::sizeFromContents(type, option, size, widget); - - QSize contentSize(size); - - switch (type) { - case CT_LineEdit: - case CT_ComboBox: { - QWindowsThemeData buttontheme(widget, nullptr, QWindowsVistaStylePrivate::ButtonTheme, BP_PUSHBUTTON, PBS_NORMAL); - if (buttontheme.isValid()) { - const qreal factor = QWindowsStylePrivate::nativeMetricScaleFactor(widget); - const QMarginsF borderSize = buttontheme.margins() * factor; - if (!borderSize.isNull()) { - const qreal margin = qreal(2) * factor; - contentSize.rwidth() += qRound(borderSize.left() + borderSize.right() - margin); - contentSize.rheight() += int(borderSize.bottom() + borderSize.top() - margin - + qreal(1) / factor - 1); - } - const int textMargins = 2*(proxy()->pixelMetric(PM_FocusFrameHMargin, option) + 1); - contentSize += QSize(qMax(pixelMetric(QStyle::PM_ScrollBarExtent, option, widget) - + textMargins, 23), 0); //arrow button - } - break; - } - - case CT_TabWidget: - contentSize += QSize(6, 6); - break; - - case CT_Menu: - contentSize += QSize(1, 0); - break; - -#if QT_CONFIG(menubar) - case CT_MenuBarItem: - if (!contentSize.isEmpty()) - contentSize += QSize(windowsItemHMargin * 5 + 1, 5); - break; -#endif - - case CT_MenuItem: { - contentSize = QWindowsStyle::sizeFromContents(type, option, size, widget); - QWindowsThemeData theme(widget, nullptr, - QWindowsVistaStylePrivate::MenuTheme, - MENU_POPUPCHECKBACKGROUND, MBI_HOT); - QWindowsThemeData themeSize = theme; - themeSize.partId = MENU_POPUPCHECK; - themeSize.stateId = 0; - const QSizeF size = themeSize.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - const QMarginsF margins = themeSize.margins() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - int minimumHeight = qMax(qRound(size.height() + margins.bottom() + margins.top()), contentSize.height()); - contentSize.rwidth() += qRound(size.width() + margins.left() + margins.right()); - if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) { - if (menuitem->menuItemType != QStyleOptionMenuItem::Separator) - contentSize.setHeight(minimumHeight); - } - break; - } - - case CT_MdiControls: { - contentSize.setHeight(int(QStyleHelper::dpiScaled(19, option))); - int width = 54; - if (const auto *styleOpt = qstyleoption_cast<const QStyleOptionComplex *>(option)) { - width = 0; - if (styleOpt->subControls & SC_MdiMinButton) - width += 17 + 1; - if (styleOpt->subControls & SC_MdiNormalButton) - width += 17 + 1; - if (styleOpt->subControls & SC_MdiCloseButton) - width += 17 + 1; - } - contentSize.setWidth(int(QStyleHelper::dpiScaled(width, option))); - break; - } - - case CT_ItemViewItem: - contentSize = QWindowsStyle::sizeFromContents(type, option, size, widget); - contentSize.rheight() += 2; - break; - - case CT_SpinBox: { - //Spinbox adds frame twice - contentSize = QWindowsStyle::sizeFromContents(type, option, size, widget); - int border = proxy()->pixelMetric(PM_SpinBoxFrameWidth, option, widget); - contentSize -= QSize(2*border, 2*border); - break; - } - - case CT_HeaderSection: - // When there is a sort indicator it adds to the width but it is shown - // above the text natively and not on the side - if (QStyleOptionHeader *hdr = qstyleoption_cast<QStyleOptionHeader *>(const_cast<QStyleOption *>(option))) { - QStyleOptionHeader::SortIndicator sortInd = hdr->sortIndicator; - hdr->sortIndicator = QStyleOptionHeader::None; - contentSize = QWindowsStyle::sizeFromContents(type, hdr, size, widget); - hdr->sortIndicator = sortInd; - } - break; - - default: - contentSize = QWindowsStyle::sizeFromContents(type, option, size, widget); - break; - } - - return contentSize; -} - -/*! - \internal - */ -QRect QWindowsVistaStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) - return QWindowsStyle::subElementRect(element, option, widget); - - QRect rect(option->rect); - - switch (element) { - case SE_PushButtonContents: - if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) { - MARGINS borderSize; - const HTHEME theme = OpenThemeData(widget ? QWindowsVistaStylePrivate::winId(widget) : nullptr, L"Button"); - if (theme) { - int stateId = PBS_NORMAL; - if (!(option->state & State_Enabled)) - stateId = PBS_DISABLED; - else if (option->state & State_Sunken) - stateId = PBS_PRESSED; - else if (option->state & State_MouseOver) - stateId = PBS_HOT; - else if (btn->features & QStyleOptionButton::DefaultButton) - stateId = PBS_DEFAULTED; - - int border = proxy()->pixelMetric(PM_DefaultFrameWidth, btn, widget); - rect = option->rect.adjusted(border, border, -border, -border); - - if (SUCCEEDED(GetThemeMargins(theme, nullptr, BP_PUSHBUTTON, stateId, TMT_CONTENTMARGINS, nullptr, &borderSize))) { - rect.adjust(borderSize.cxLeftWidth, borderSize.cyTopHeight, - -borderSize.cxRightWidth, -borderSize.cyBottomHeight); - rect = visualRect(option->direction, option->rect, rect); - } - } - } - break; - - case SE_DockWidgetCloseButton: - case SE_DockWidgetFloatButton: - rect = QWindowsStyle::subElementRect(element, option, widget); - return rect.translated(0, 1); - - case SE_TabWidgetTabContents: - rect = QWindowsStyle::subElementRect(element, option, widget); - if (qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(option)) { - rect = QWindowsStyle::subElementRect(element, option, widget); - if (const QTabWidget *tabWidget = qobject_cast<const QTabWidget *>(widget)) { - if (tabWidget->documentMode()) - break; - rect.adjust(0, 0, -2, -2); - } - } - break; - - case SE_TabWidgetTabBar: { - rect = QWindowsStyle::subElementRect(element, option, widget); - const auto *twfOption = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(option); - if (twfOption && twfOption->direction == Qt::RightToLeft - && (twfOption->shape == QTabBar::RoundedNorth - || twfOption->shape == QTabBar::RoundedSouth)) - { - QStyleOptionTab otherOption; - otherOption.shape = (twfOption->shape == QTabBar::RoundedNorth - ? QTabBar::RoundedEast : QTabBar::RoundedSouth); - int overlap = proxy()->pixelMetric(PM_TabBarBaseOverlap, &otherOption, widget); - int borderThickness = proxy()->pixelMetric(PM_DefaultFrameWidth, option, widget); - rect.adjust(-overlap + borderThickness, 0, -overlap + borderThickness, 0); - } - break; - } - - case SE_HeaderArrow: { - rect = QWindowsStyle::subElementRect(element, option, widget); - QRect r = rect; - int h = option->rect.height(); - int w = option->rect.width(); - int x = option->rect.x(); - int y = option->rect.y(); - int margin = proxy()->pixelMetric(QStyle::PM_HeaderMargin, option, widget); - - QWindowsThemeData theme(widget, nullptr, - QWindowsVistaStylePrivate::HeaderTheme, - HP_HEADERSORTARROW, HSAS_SORTEDDOWN, option->rect); - - int arrowWidth = 13; - int arrowHeight = 5; - if (theme.isValid()) { - const QSizeF size = theme.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget); - if (!size.isEmpty()) { - arrowWidth = qRound(size.width()); - arrowHeight = qRound(size.height()); - } - } - if (option->state & State_Horizontal) { - r.setRect(x + w/2 - arrowWidth/2, y , arrowWidth, arrowHeight); - } else { - int vert_size = w / 2; - r.setRect(x + 5, y + h - margin * 2 - vert_size, - w - margin * 2 - 5, vert_size); - } - rect = visualRect(option->direction, option->rect, r); - break; - } - - case SE_HeaderLabel: { - rect = QWindowsStyle::subElementRect(element, option, widget); - int margin = proxy()->pixelMetric(QStyle::PM_HeaderMargin, option, widget); - QRect r = option->rect; - r.setRect(option->rect.x() + margin, option->rect.y() + margin, - option->rect.width() - margin * 2, option->rect.height() - margin * 2); - if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) { - // Subtract width needed for arrow, if there is one - if (header->sortIndicator != QStyleOptionHeader::None) { - if (!(option->state & State_Horizontal)) //horizontal arrows are positioned on top - r.setHeight(r.height() - (option->rect.width() / 2) - (margin * 2)); - } - } - rect = visualRect(option->direction, option->rect, r); - break; - } - - case SE_ProgressBarContents: - rect = QCommonStyle::subElementRect(SE_ProgressBarGroove, option, widget); - break; - - case SE_ItemViewItemDecoration: - rect = QWindowsStyle::subElementRect(element, option, widget); - if (qstyleoption_cast<const QStyleOptionViewItem *>(option)) - rect.adjust(-2, 0, 2, 0); - break; - - case SE_ItemViewItemFocusRect: - rect = QWindowsStyle::subElementRect(element, option, widget); - if (const QStyleOptionViewItem *vopt = qstyleoption_cast<const QStyleOptionViewItem *>(option)) { - QRect textRect = subElementRect(QStyle::SE_ItemViewItemText, option, widget); - QRect displayRect = subElementRect(QStyle::SE_ItemViewItemDecoration, option, widget); - if (!vopt->icon.isNull()) - rect = textRect.united(displayRect); - else - rect = textRect; - rect = rect.adjusted(1, 0, -1, 0); - } - break; - - default: - rect = QWindowsStyle::subElementRect(element, option, widget); - break; - } - - return rect; -} - -/*! - \internal - */ -QRect QWindowsVistaStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option, - SubControl subControl, const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) - return QWindowsStyle::subControlRect(control, option, subControl, widget); - - QRect rect; - - switch (control) { -#if QT_CONFIG(combobox) - case CC_ComboBox: - if (const auto *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) { - const int x = cb->rect.x(), y = cb->rect.y(), wi = cb->rect.width(), he = cb->rect.height(); - const int margin = cb->frame ? 3 : 0; - const int bmarg = cb->frame ? 2 : 0; - const int arrowWidth = qRound(QStyleHelper::dpiScaled(16, option)); - const int arrowButtonWidth = bmarg + arrowWidth; - const int xpos = x + wi - arrowButtonWidth; - - switch (subControl) { - case SC_ComboBoxFrame: - case SC_ComboBoxListBoxPopup: - rect = cb->rect; - break; - - case SC_ComboBoxArrow: { - rect.setRect(xpos, y , arrowButtonWidth, he); - } - break; - - case SC_ComboBoxEditField: { - rect.setRect(x + margin, y + margin, wi - 2 * margin - arrowWidth, he - 2 * margin); - } - break; - - default: - break; - } - } - break; -#endif // QT_CONFIG(combobox) - - case CC_TitleBar: - if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(option)) { - if (!buttonVisible(subControl, tb)) - return rect; - const qreal factor = QWindowsStylePrivate::nativeMetricScaleFactor(widget); - const bool isToolTitle = false; - const int height = tb->rect.height(); - const int width = tb->rect.width(); - - const int buttonMargin = int(QStyleHelper::dpiScaled(4, option)); - int buttonHeight = qRound(qreal(GetSystemMetrics(SM_CYSIZE)) * factor) - - buttonMargin; - const int buttonWidth = - qRound(qreal(GetSystemMetrics(SM_CXSIZE)) * factor - QStyleHelper::dpiScaled(4, option)); - - const int frameWidth = proxy()->pixelMetric(PM_MdiSubWindowFrameWidth, option, widget); - const bool sysmenuHint = (tb->titleBarFlags & Qt::WindowSystemMenuHint) != 0; - const bool minimizeHint = (tb->titleBarFlags & Qt::WindowMinimizeButtonHint) != 0; - const bool maximizeHint = (tb->titleBarFlags & Qt::WindowMaximizeButtonHint) != 0; - const bool contextHint = (tb->titleBarFlags & Qt::WindowContextHelpButtonHint) != 0; - const bool shadeHint = (tb->titleBarFlags & Qt::WindowShadeButtonHint) != 0; - - bool isMinimized = tb->titleBarState & Qt::WindowMinimized; - bool isMaximized = tb->titleBarState & Qt::WindowMaximized; - int offset = 0; - const int delta = buttonWidth + 2; - int controlTop = option->rect.bottom() - buttonHeight - 2; - - switch (subControl) { - case SC_TitleBarLabel: { - rect = QRect(frameWidth, 0, width - (buttonWidth + frameWidth + 10), height); - if (isToolTitle) { - if (sysmenuHint) { - rect.adjust(0, 0, int(-buttonWidth - 3 * factor), 0); - } - if (minimizeHint || maximizeHint) - rect.adjust(0, 0, int(-buttonWidth - 2 * factor), 0); - } else { - if (sysmenuHint) { - const int leftOffset = int(height - 8 * factor); - rect.adjust(leftOffset, 0, 0, int(4 * factor)); - } - if (minimizeHint) - rect.adjust(0, 0, int(-buttonWidth - 2 * factor), 0); - if (maximizeHint) - rect.adjust(0, 0, int(-buttonWidth - 2 * factor), 0); - if (contextHint) - rect.adjust(0, 0, int(-buttonWidth - 2 * factor), 0); - if (shadeHint) - rect.adjust(0, 0, int(-buttonWidth - 2 * factor), 0); - } - rect.translate(0, int(2 * factor)); - } - break; - - case SC_TitleBarContextHelpButton: - if (tb->titleBarFlags & Qt::WindowContextHelpButtonHint) - offset += delta; - Q_FALLTHROUGH(); - case SC_TitleBarMinButton: - if (!isMinimized && (tb->titleBarFlags & Qt::WindowMinimizeButtonHint)) - offset += delta; - else if (subControl == SC_TitleBarMinButton) - break; - Q_FALLTHROUGH(); - case SC_TitleBarNormalButton: - if (isMinimized && (tb->titleBarFlags & Qt::WindowMinimizeButtonHint)) - offset += delta; - else if (isMaximized && (tb->titleBarFlags & Qt::WindowMaximizeButtonHint)) - offset += delta; - else if (subControl == SC_TitleBarNormalButton) - break; - Q_FALLTHROUGH(); - case SC_TitleBarMaxButton: - if (!isMaximized && (tb->titleBarFlags & Qt::WindowMaximizeButtonHint)) - offset += delta; - else if (subControl == SC_TitleBarMaxButton) - break; - Q_FALLTHROUGH(); - case SC_TitleBarShadeButton: - if (!isMinimized && (tb->titleBarFlags & Qt::WindowShadeButtonHint)) - offset += delta; - else if (subControl == SC_TitleBarShadeButton) - break; - Q_FALLTHROUGH(); - case SC_TitleBarUnshadeButton: - if (isMinimized && (tb->titleBarFlags & Qt::WindowShadeButtonHint)) - offset += delta; - else if (subControl == SC_TitleBarUnshadeButton) - break; - Q_FALLTHROUGH(); - case SC_TitleBarCloseButton: - if (tb->titleBarFlags & Qt::WindowSystemMenuHint) - offset += delta; - else if (subControl == SC_TitleBarCloseButton) - break; - - rect.setRect(width - offset - controlTop + 1, controlTop, - buttonWidth, buttonHeight); - break; - - case SC_TitleBarSysMenu: { - const int controlTop = int(6 * factor); - const int controlHeight = int(height - controlTop - 3 * factor); - int iconExtent = proxy()->pixelMetric(PM_SmallIconSize, option); - QSize iconSize = tb->icon.actualSize(QSize(iconExtent, iconExtent)); - if (tb->icon.isNull()) - iconSize = QSize(controlHeight, controlHeight); - int hPad = (controlHeight - iconSize.height())/2; - int vPad = (controlHeight - iconSize.width())/2; - rect = QRect(frameWidth + hPad, controlTop + vPad, iconSize.width(), iconSize.height()); - rect.translate(0, int(3 * factor)); - } - break; - - default: - break; - } - } - break; - -#if QT_CONFIG(mdiarea) - case CC_MdiControls: { - int numSubControls = 0; - if (option->subControls & SC_MdiCloseButton) - ++numSubControls; - if (option->subControls & SC_MdiMinButton) - ++numSubControls; - if (option->subControls & SC_MdiNormalButton) - ++numSubControls; - if (numSubControls == 0) - break; - - int buttonWidth = option->rect.width() / numSubControls; - int offset = 0; - - switch (subControl) { - case SC_MdiCloseButton: - // Only one sub control, no offset needed. - if (numSubControls == 1) - break; - offset += buttonWidth; - Q_FALLTHROUGH(); - case SC_MdiNormalButton: - // No offset needed if - // 1) There's only one sub control - // 2) We have a close button and a normal button (offset already added in SC_MdiClose) - if (numSubControls == 1 || (numSubControls == 2 && !(option->subControls & SC_MdiMinButton))) - break; - if (option->subControls & SC_MdiNormalButton) - offset += buttonWidth; - break; - default: - break; - } - - rect = QRect(offset, 0, buttonWidth, option->rect.height()); - break; - } -#endif // QT_CONFIG(mdiarea) - - default: - return visualRect(option->direction, option->rect, - QWindowsStyle::subControlRect(control, option, subControl, widget)); - } - - return visualRect(option->direction, option->rect, rect); -} - -/*! - \internal - */ -QStyle::SubControl QWindowsVistaStyle::hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, - const QPoint &pos, const QWidget *widget) const -{ - return QWindowsStyle::hitTestComplexControl(control, option, pos, widget); -} - -/*! - \internal - */ -int QWindowsVistaStyle::pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) - return QWindowsStyle::pixelMetric(metric, option, widget); - - int ret = QWindowsVistaStylePrivate::fixedPixelMetric(metric); - if (ret != QWindowsStylePrivate::InvalidMetric) - return int(QStyleHelper::dpiScaled(ret, option)); - - int res = QWindowsVistaStylePrivate::pixelMetricFromSystemDp(metric, option, widget); - if (res != QWindowsStylePrivate::InvalidMetric) - return qRound(qreal(res) * QWindowsStylePrivate::nativeMetricScaleFactor(widget)); - - res = 0; - - switch (metric) { - case PM_MenuBarPanelWidth: - case PM_ButtonDefaultIndicator: - res = 0; - break; - - case PM_DefaultFrameWidth: - res = qobject_cast<const QListView*>(widget) ? 2 : 1; - break; - case PM_MenuPanelWidth: - case PM_SpinBoxFrameWidth: - res = 1; - break; - - case PM_TabBarTabOverlap: - case PM_MenuHMargin: - case PM_MenuVMargin: - res = 2; - break; - - case PM_TabBarBaseOverlap: - if (const auto *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) { - switch (tab->shape) { - case QTabBar::RoundedNorth: - case QTabBar::TriangularNorth: - case QTabBar::RoundedWest: - case QTabBar::TriangularWest: - res = 1; - break; - case QTabBar::RoundedSouth: - case QTabBar::TriangularSouth: - res = 2; - break; - case QTabBar::RoundedEast: - case QTabBar::TriangularEast: - res = 3; - break; - } - } - break; - - case PM_SplitterWidth: - res = QStyleHelper::dpiScaled(5., option); - break; - - case PM_MdiSubWindowMinimizedWidth: - res = 160; - break; - -#if QT_CONFIG(toolbar) - case PM_ToolBarHandleExtent: - res = int(QStyleHelper::dpiScaled(8., option)); - break; - -#endif // QT_CONFIG(toolbar) - case PM_DockWidgetSeparatorExtent: - case PM_DockWidgetTitleMargin: - res = int(QStyleHelper::dpiScaled(4., option)); - break; - - case PM_ButtonShiftHorizontal: - case PM_ButtonShiftVertical: - res = qstyleoption_cast<const QStyleOptionToolButton *>(option) ? 1 : 0; - break; - - default: - res = QWindowsStyle::pixelMetric(metric, option, widget); - } - - return res; -} - -/*! - \internal - */ -void QWindowsVistaStyle::polish(QWidget *widget) -{ - QWindowsStyle::polish(widget); - if (!QWindowsVistaStylePrivate::useVista()) - return; - - if (false -#if QT_CONFIG(abstractbutton) - || qobject_cast<QAbstractButton*>(widget) -#endif // QT_CONFIG(abstractbutton) - || qobject_cast<QToolButton*>(widget) - || qobject_cast<QTabBar*>(widget) -#if QT_CONFIG(combobox) - || qobject_cast<QComboBox*>(widget) -#endif // QT_CONFIG(combobox) - || qobject_cast<QScrollBar*>(widget) - || qobject_cast<QSlider*>(widget) - || qobject_cast<QHeaderView*>(widget) -#if QT_CONFIG(spinbox) - || qobject_cast<QAbstractSpinBox*>(widget) - || qobject_cast<QSpinBox*>(widget) -#endif // QT_CONFIG(spinbox) - ) { - widget->setAttribute(Qt::WA_Hover); - } - -#if QT_CONFIG(rubberband) - if (qobject_cast<QRubberBand*>(widget)) - widget->setWindowOpacity(0.6); -#endif - -#if QT_CONFIG(lineedit) - if (qobject_cast<QLineEdit*>(widget)) - widget->setAttribute(Qt::WA_Hover); - else -#endif // QT_CONFIG(lineedit) - if (qobject_cast<QGroupBox*>(widget)) - widget->setAttribute(Qt::WA_Hover); -#if QT_CONFIG(commandlinkbutton) - else if (qobject_cast<QCommandLinkButton*>(widget)) { - widget->setProperty("_qt_usingVistaStyle", true); - QFont buttonFont = widget->font(); - buttonFont.setFamilies(QStringList{QLatin1String("Segoe UI")}); - widget->setFont(buttonFont); - QPalette pal = widget->palette(); - pal.setColor(QPalette::ButtonText, QColor(21, 28, 85)); - pal.setColor(QPalette::BrightText, QColor(7, 64, 229)); - widget->setPalette(pal); - } -#endif // QT_CONFIG(commandlinkbutton) - else if (widget->inherits("QTipLabel")) { - //note that since tooltips are not reused - //we do not have to care about unpolishing - widget->setContentsMargins(3, 0, 4, 0); - COLORREF bgRef; - HTHEME theme = OpenThemeData(widget ? QWindowsVistaStylePrivate::winId(widget) : nullptr, L"TOOLTIP"); - if (theme && SUCCEEDED(GetThemeColor(theme, TTP_STANDARD, TTSS_NORMAL, TMT_TEXTCOLOR, &bgRef))) { - QColor textColor = QColor::fromRgb(bgRef); - QPalette pal; - pal.setColor(QPalette::All, QPalette::ToolTipText, textColor); - widget->setPalette(pal); - } - } else if (qobject_cast<QMessageBox *> (widget)) { - widget->setAttribute(Qt::WA_StyledBackground); -#if QT_CONFIG(dialogbuttonbox) - QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_msgbox_buttonbox")); - if (buttonBox) - buttonBox->setContentsMargins(0, 9, 0, 0); -#endif - } -#if QT_CONFIG(inputdialog) - else if (qobject_cast<QInputDialog *> (widget)) { - widget->setAttribute(Qt::WA_StyledBackground); -#if QT_CONFIG(dialogbuttonbox) - QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_inputdlg_buttonbox")); - if (buttonBox) - buttonBox->setContentsMargins(0, 9, 0, 0); -#endif - } -#endif // QT_CONFIG(inputdialog) - else if (QTreeView *tree = qobject_cast<QTreeView *> (widget)) { - tree->viewport()->setAttribute(Qt::WA_Hover); - } - else if (QListView *list = qobject_cast<QListView *> (widget)) { - list->viewport()->setAttribute(Qt::WA_Hover); - } -} - -/*! - \internal - */ -void QWindowsVistaStyle::unpolish(QWidget *widget) -{ - Q_D(QWindowsVistaStyle); - -#if QT_CONFIG(rubberband) - if (qobject_cast<QRubberBand*>(widget)) - widget->setWindowOpacity(1.0); -#endif - - // Unpolish of widgets is the first thing that - // happens when a theme changes, or the theme - // engine is turned off. So we detect it here. - bool oldState = QWindowsVistaStylePrivate::useVista(); - bool newState = QWindowsVistaStylePrivate::useVista(true); - if ((oldState != newState) && newState) { - d->cleanup(true); - d->init(true); - } else { - // Cleanup handle map, if just changing style, - // or turning it on. In both cases the values - // already in the map might be old (other style). - d->cleanupHandleMap(); - } - if (false - #if QT_CONFIG(abstractbutton) - || qobject_cast<QAbstractButton*>(widget) - #endif - || qobject_cast<QToolButton*>(widget) - || qobject_cast<QTabBar*>(widget) - #if QT_CONFIG(combobox) - || qobject_cast<QComboBox*>(widget) - #endif // QT_CONFIG(combobox) - || qobject_cast<QScrollBar*>(widget) - || qobject_cast<QSlider*>(widget) - || qobject_cast<QHeaderView*>(widget) - #if QT_CONFIG(spinbox) - || qobject_cast<QAbstractSpinBox*>(widget) - || qobject_cast<QSpinBox*>(widget) - #endif // QT_CONFIG(spinbox) - ) { - widget->setAttribute(Qt::WA_Hover, false); - } - - QWindowsStyle::unpolish(widget); - - d->stopAnimation(widget); - -#if QT_CONFIG(lineedit) - if (qobject_cast<QLineEdit*>(widget)) - widget->setAttribute(Qt::WA_Hover, false); - else { -#endif // QT_CONFIG(lineedit) - if (qobject_cast<QGroupBox*>(widget)) - widget->setAttribute(Qt::WA_Hover, false); - else if (qobject_cast<QMessageBox *> (widget)) { - widget->setAttribute(Qt::WA_StyledBackground, false); -#if QT_CONFIG(dialogbuttonbox) - QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_msgbox_buttonbox")); - if (buttonBox) - buttonBox->setContentsMargins(0, 0, 0, 0); -#endif - } -#if QT_CONFIG(inputdialog) - else if (qobject_cast<QInputDialog *> (widget)) { - widget->setAttribute(Qt::WA_StyledBackground, false); -#if QT_CONFIG(dialogbuttonbox) - QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_inputdlg_buttonbox")); - if (buttonBox) - buttonBox->setContentsMargins(0, 0, 0, 0); -#endif - } -#endif // QT_CONFIG(inputdialog) - else if (QTreeView *tree = qobject_cast<QTreeView *> (widget)) { - tree->viewport()->setAttribute(Qt::WA_Hover, false); - } -#if QT_CONFIG(commandlinkbutton) - else if (qobject_cast<QCommandLinkButton*>(widget)) { - QFont font = QApplication::font("QCommandLinkButton"); - QFont widgetFont = widget->font(); - widgetFont.setFamilies(font.families()); //Only family set by polish - widget->setFont(widgetFont); - } -#endif // QT_CONFIG(commandlinkbutton) - } -} - -/*! - \internal - */ -void QWindowsVistaStyle::polish(QPalette &pal) -{ - Q_D(QWindowsVistaStyle); - - if (qApp->styleHints()->colorScheme() == Qt::ColorScheme::Dark) { - // System runs in dark mode, but the Vista style cannot use a dark palette. - // Overwrite with the light system palette. - using QWindowsApplication = QNativeInterface::Private::QWindowsApplication; - if (auto nativeWindowsApp = dynamic_cast<QWindowsApplication *>(QGuiApplicationPrivate::platformIntegration())) - nativeWindowsApp->lightSystemPalette(pal); - } - - QPixmapCache::clear(); - d->alphaCache.clear(); - d->hasInitColors = false; - - if (!d->hasInitColors) { - // Get text color for group box labels - QWindowsThemeData theme(nullptr, nullptr, QWindowsVistaStylePrivate::ButtonTheme, 0, 0); - COLORREF cref; - GetThemeColor(theme.handle(), BP_GROUPBOX, GBS_NORMAL, TMT_TEXTCOLOR, &cref); - d->groupBoxTextColor = qRgb(GetRValue(cref), GetGValue(cref), GetBValue(cref)); - GetThemeColor(theme.handle(), BP_GROUPBOX, GBS_DISABLED, TMT_TEXTCOLOR, &cref); - d->groupBoxTextColorDisabled = qRgb(GetRValue(cref), GetGValue(cref), GetBValue(cref)); - // Where does this color come from? - //GetThemeColor(theme.handle(), TKP_TICS, TSS_NORMAL, TMT_COLOR, &cref); - d->sliderTickColor = qRgb(165, 162, 148); - d->hasInitColors = true; - } - - QWindowsStyle::polish(pal); - pal.setBrush(QPalette::AlternateBase, pal.base().color().darker(104)); -} - -/*! - \internal - */ -void QWindowsVistaStyle::polish(QApplication *app) -{ - // Override windows theme palettes to light - if (qApp->styleHints()->colorScheme() == Qt::ColorScheme::Dark) { - static const char* themedWidgets[] = { - "QToolButton", - "QAbstractButton", - "QCheckBox", - "QRadioButton", - "QHeaderView", - "QAbstractItemView", - "QMessageBoxLabel", - "QTabBar", - "QLabel", - "QGroupBox", - "QMenu", - "QMenuBar", - "QTextEdit", - "QTextControl", - "QLineEdit" - }; - for (const auto& themedWidget : std::as_const(themedWidgets)) { - auto defaultResolveMask = QApplication::palette().resolveMask(); - auto widgetResolveMask = QApplication::palette(themedWidget).resolveMask(); - if (widgetResolveMask != defaultResolveMask) - QApplication::setPalette(QApplication::palette(), themedWidget); - } - } - - QWindowsStyle::polish(app); -} - -/*! - \internal - */ -QPixmap QWindowsVistaStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *option, - const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) { - return QWindowsStyle::standardPixmap(standardPixmap, option, widget); - } - - switch (standardPixmap) { - case SP_TitleBarMaxButton: - case SP_TitleBarCloseButton: - if (qstyleoption_cast<const QStyleOptionDockWidget *>(option)) { - if (widget && widget->isWindow()) { - QWindowsThemeData theme(widget, nullptr, QWindowsVistaStylePrivate::WindowTheme, WP_SMALLCLOSEBUTTON, CBS_NORMAL); - if (theme.isValid()) { - const QSize size = (theme.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); - return QIcon(QWindowsStyle::standardPixmap(standardPixmap, option, widget)).pixmap(size); - } - } - } - break; - - default: - break; - } - - return QWindowsStyle::standardPixmap(standardPixmap, option, widget); -} - -/*! -\reimp -*/ -QIcon QWindowsVistaStyle::standardIcon(StandardPixmap standardIcon, - const QStyleOption *option, - const QWidget *widget) const -{ - if (!QWindowsVistaStylePrivate::useVista()) { - return QWindowsStyle::standardIcon(standardIcon, option, widget); - } - - auto *d = const_cast<QWindowsVistaStylePrivate*>(d_func()); - - switch (standardIcon) { - case SP_TitleBarMaxButton: - if (qstyleoption_cast<const QStyleOptionDockWidget *>(option)) { - if (d->dockFloat.isNull()) { - QWindowsThemeData themeSize(nullptr, nullptr, QWindowsVistaStylePrivate::WindowTheme, - WP_SMALLCLOSEBUTTON, CBS_NORMAL); - QWindowsThemeData theme(nullptr, nullptr, QWindowsVistaStylePrivate::WindowTheme, - WP_MAXBUTTON, MAXBS_NORMAL); - if (theme.isValid()) { - const QSize size = (themeSize.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); - QPixmap pm(size); - pm.fill(Qt::transparent); - QPainter p(&pm); - theme.painter = &p; - theme.rect = QRect(QPoint(0, 0), size); - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Normal, QIcon::Off); // Normal - pm.fill(Qt::transparent); - theme.stateId = MAXBS_PUSHED; - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Normal, QIcon::On); // Pressed - pm.fill(Qt::transparent); - theme.stateId = MAXBS_HOT; - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Active, QIcon::Off); // Hover - pm.fill(Qt::transparent); - theme.stateId = MAXBS_INACTIVE; - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Disabled, QIcon::Off); // Disabled - } - } - if (widget && widget->isWindow()) - return d->dockFloat; - } - break; - - case SP_TitleBarCloseButton: - if (qstyleoption_cast<const QStyleOptionDockWidget *>(option)) { - if (d->dockClose.isNull()) { - QWindowsThemeData theme(nullptr, nullptr, QWindowsVistaStylePrivate::WindowTheme, - WP_SMALLCLOSEBUTTON, CBS_NORMAL); - if (theme.isValid()) { - const QSize size = (theme.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); - QPixmap pm(size); - pm.fill(Qt::transparent); - QPainter p(&pm); - theme.painter = &p; - theme.partId = WP_CLOSEBUTTON; // #### - theme.rect = QRect(QPoint(0, 0), size); - d->drawBackground(theme); - d->dockClose.addPixmap(pm, QIcon::Normal, QIcon::Off); // Normal - pm.fill(Qt::transparent); - theme.stateId = CBS_PUSHED; - d->drawBackground(theme); - d->dockClose.addPixmap(pm, QIcon::Normal, QIcon::On); // Pressed - pm.fill(Qt::transparent); - theme.stateId = CBS_HOT; - d->drawBackground(theme); - d->dockClose.addPixmap(pm, QIcon::Active, QIcon::Off); // Hover - pm.fill(Qt::transparent); - theme.stateId = CBS_INACTIVE; - d->drawBackground(theme); - d->dockClose.addPixmap(pm, QIcon::Disabled, QIcon::Off); // Disabled - } - } - if (widget && widget->isWindow()) - return d->dockClose; - } - break; - - case SP_TitleBarNormalButton: - if (qstyleoption_cast<const QStyleOptionDockWidget *>(option)) { - if (d->dockFloat.isNull()) { - QWindowsThemeData themeSize(nullptr, nullptr, QWindowsVistaStylePrivate::WindowTheme, - WP_SMALLCLOSEBUTTON, CBS_NORMAL); - QWindowsThemeData theme(nullptr, nullptr, QWindowsVistaStylePrivate::WindowTheme, - WP_RESTOREBUTTON, RBS_NORMAL); - if (theme.isValid()) { - const QSize size = (themeSize.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); - QPixmap pm(size); - pm.fill(Qt::transparent); - QPainter p(&pm); - theme.painter = &p; - theme.rect = QRect(QPoint(0, 0), size); - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Normal, QIcon::Off); // Normal - pm.fill(Qt::transparent); - theme.stateId = RBS_PUSHED; - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Normal, QIcon::On); // Pressed - pm.fill(Qt::transparent); - theme.stateId = RBS_HOT; - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Active, QIcon::Off); // Hover - pm.fill(Qt::transparent); - theme.stateId = RBS_INACTIVE; - d->drawBackground(theme); - d->dockFloat.addPixmap(pm, QIcon::Disabled, QIcon::Off); // Disabled - } - } - if (widget && widget->isWindow()) - return d->dockFloat; - } - break; - - case SP_CommandLink: { - QWindowsThemeData theme(nullptr, nullptr, QWindowsVistaStylePrivate::ButtonTheme, - BP_COMMANDLINKGLYPH, CMDLGS_NORMAL); - if (theme.isValid()) { - const QSize size = theme.size().toSize(); - QIcon linkGlyph; - QPixmap pm(size); - pm.fill(Qt::transparent); - QPainter p(&pm); - theme.painter = &p; - theme.rect = QRect(QPoint(0, 0), size); - d->drawBackground(theme); - linkGlyph.addPixmap(pm, QIcon::Normal, QIcon::Off); // Normal - pm.fill(Qt::transparent); - - theme.stateId = CMDLGS_PRESSED; - d->drawBackground(theme); - linkGlyph.addPixmap(pm, QIcon::Normal, QIcon::On); // Pressed - pm.fill(Qt::transparent); - - theme.stateId = CMDLGS_HOT; - d->drawBackground(theme); - linkGlyph.addPixmap(pm, QIcon::Active, QIcon::Off); // Hover - pm.fill(Qt::transparent); - - theme.stateId = CMDLGS_DISABLED; - d->drawBackground(theme); - linkGlyph.addPixmap(pm, QIcon::Disabled, QIcon::Off); // Disabled - return linkGlyph; - } - break; - } - - default: - break; - } - - return QWindowsStyle::standardIcon(standardIcon, option, widget); -} - -QT_END_NAMESPACE |