/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtWidgets module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qwindowsxpstyle_p.h" #include "qwindowsxpstyle_p_p.h" #if QT_CONFIG(style_windowsxp) || defined(QT_PLUGIN) #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if QT_CONFIG(toolbutton) #include #endif #if QT_CONFIG(tabbar) #include #endif #if QT_CONFIG(combobox) #include #endif #if QT_CONFIG(scrollbar) #include #endif #include #include #if QT_CONFIG(listview) #include #endif #if QT_CONFIG(stackedwidget) #include #endif #if QT_CONFIG(pushbutton) #include #endif #include #include #include #include #include QT_BEGIN_NAMESPACE // General const values static const int windowsItemFrame = 2; // menu item frame width static const int windowsItemHMargin = 3; // menu item hor text margin static const int windowsItemVMargin = 0; // menu item ver text margin static const int windowsArrowHMargin = 6; // arrow horizontal margin static const int windowsRightBorder = 12; // right border on windows // External function calls extern Q_WIDGETS_EXPORT HDC qt_win_display_dc(); extern QRegion qt_region_from_HRGN(HRGN rgn); // Theme names matching the QWindowsXPStylePrivate::Theme enumeration. static const wchar_t *themeNames[QWindowsXPStylePrivate::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"TREEVIEW", L"WINDOW", L"STATUS", L"TREEVIEW" }; static inline QBackingStore *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 0; } static inline HDC hdcForWidgetBackingStore(const QWidget *widget) { if (QBackingStore *backingStore = backingStoreForWidget(widget)) { QPlatformNativeInterface *nativeInterface = QGuiApplication::platformNativeInterface(); return static_cast(nativeInterface->nativeResourceForBackingStore(QByteArrayLiteral("getDC"), backingStore)); } return 0; } // Theme data helper ------------------------------------------------------------------------------ /* \internal Returns \c true if the themedata is valid for use. */ bool XPThemeData::isValid() { return QWindowsXPStylePrivate::useXP() && theme >= 0 && handle(); } /* \internal Returns the theme engine handle to the specific class. If the handle hasn't been opened before, it opens the data, and adds it to a static map, for caching. */ HTHEME XPThemeData::handle() { if (!QWindowsXPStylePrivate::useXP()) return 0; if (!htheme) htheme = QWindowsXPStylePrivate::createTheme(theme, QWindowsXPStylePrivate::winId(widget)); return htheme; } /* \internal Converts a QRect to the native RECT structure. */ RECT XPThemeData::toRECT(const QRect &qr) { RECT r; r.left = qr.x(); r.right = qr.x() + qr.width(); r.top = qr.y(); r.bottom = qr.y() + qr.height(); return r; } /* \internal Returns the native region of a part, if the part is considered transparent. The region is scaled to the parts size (rect). */ HRGN XPThemeData::mask(QWidget *widget) { if (!IsThemeBackgroundPartiallyTransparent(handle(), partId, stateId)) return 0; HRGN hrgn; HDC dc = 0; if (widget) dc = hdcForWidgetBackingStore(widget); RECT nativeRect = toRECT(rect); GetThemeBackgroundRegion(handle(), dc, partId, stateId, &nativeRect, &hrgn); return hrgn; } // QWindowsXPStylePrivate ------------------------------------------------------------------------- // Static initializations QPixmap *QWindowsXPStylePrivate::tabbody = 0; HWND QWindowsXPStylePrivate::m_vistaTreeViewHelper = 0; HTHEME QWindowsXPStylePrivate::m_themes[NThemes]; bool QWindowsXPStylePrivate::use_xp = false; QBasicAtomicInt QWindowsXPStylePrivate::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; } /* \internal Checks if the theme engine can/should be used, or if we should fall back to Windows style. */ bool QWindowsXPStylePrivate::useXP(bool update) { if (!update) return use_xp; return use_xp = IsThemeActive() && (IsAppThemed() || !QApplication::instance()); } /* \internal Handles refcounting, and queries the theme engine for usage. */ void QWindowsXPStylePrivate::init(bool force) { if (ref.ref() && !force) return; if (!force) // -1 based atomic refcounting ref.ref(); useXP(true); std::fill(m_themes, m_themes + NThemes, HTHEME(0)); } /* \internal Cleans up all static data. */ void QWindowsXPStylePrivate::cleanup(bool force) { if(bufferBitmap) { if (bufferDC && nullBitmap) SelectObject(bufferDC, nullBitmap); DeleteObject(bufferBitmap); bufferBitmap = 0; } if(bufferDC) DeleteDC(bufferDC); bufferDC = 0; if (ref.deref() && !force) return; if (!force) // -1 based atomic refcounting ref.deref(); use_xp = false; cleanupHandleMap(); delete tabbody; tabbody = 0; } /* 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 (particulary 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 XPThemeData::handle() first. */ static inline HWND createTreeViewHelperWindow() { if (QPlatformNativeInterface *ni = QGuiApplication::platformNativeInterface()) { void *hwnd = 0; void *wndProc = reinterpret_cast(DefWindowProc); if (QMetaObject::invokeMethod(ni, "createMessageWindow", Qt::DirectConnection, Q_RETURN_ARG(void *, hwnd), Q_ARG(QString, QStringLiteral("QTreeViewThemeHelperWindowClass")), Q_ARG(QString, QStringLiteral("QTreeViewThemeHelperWindow")), Q_ARG(void *, wndProc)) && hwnd) { return reinterpret_cast(hwnd); } } return 0; } bool QWindowsXPStylePrivate::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", NULL))) { qErrnoWarning("SetWindowTheme() failed."); cleanupVistaTreeViewTheming(); return false; } return true; } void QWindowsXPStylePrivate::cleanupVistaTreeViewTheming() { if (m_vistaTreeViewHelper) { DestroyWindow(m_vistaTreeViewHelper); m_vistaTreeViewHelper = 0; } } /* \internal Closes all open theme data handles to ensure that we don't leak resources, and that we don't refere to old handles when for example the user changes the theme style. */ void QWindowsXPStylePrivate::cleanupHandleMap() { for (int i = 0; i < NThemes; ++i) if (m_themes[i]) { CloseThemeData(m_themes[i]); m_themes[i] = 0; } QWindowsXPStylePrivate::cleanupVistaTreeViewTheming(); } HTHEME QWindowsXPStylePrivate::createTheme(int theme, HWND hwnd) { if (Q_UNLIKELY(theme < 0 || theme >= NThemes || !hwnd)) { qWarning("Invalid parameters #%d, %p", theme, hwnd); return 0; } if (!m_themes[theme]) { const wchar_t *name = themeNames[theme]; if (theme == VistaTreeViewTheme && QWindowsXPStylePrivate::initVistaTreeViewTheming()) hwnd = QWindowsXPStylePrivate::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]; } QString QWindowsXPStylePrivate::themeName(int theme) { return theme >= 0 && theme < NThemes ? QString::fromWCharArray(themeNames[theme]) : QString(); } bool QWindowsXPStylePrivate::isItemViewDelegateLineEdit(const QWidget *widget) { if (!widget) return false; const QWidget *parent1 = widget->parentWidget(); // Exlude 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 QWindowsXPStylePrivate::isLineEditBaseColorSet(const QStyleOption *option, const QWidget *widget) { uint resolveMask = option->palette.resolve(); 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. #ifndef QT_NO_SPINBOX if (const QAbstractSpinBox *spinbox = qobject_cast(widget->parentWidget())) resolveMask |= spinbox->palette().resolve(); #endif // QT_NO_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 QWindowsXPStylePrivate::winId(const QWidget *widget) { if (widget) if (const HWND hwnd = QApplicationPrivate::getHWNDForWidget(const_cast(widget))) return hwnd; // Find top level with native window (there might be dialogs that do not have one). const auto topLevels = QApplication::topLevelWidgets(); for (const QWidget *toplevel : topLevels) { if (toplevel->windowHandle() && toplevel->windowHandle()->handle()) if (const HWND topLevelHwnd = QApplicationPrivate::getHWNDForWidget(toplevel)) return topLevelHwnd; } return GetDesktopWindow(); } /*! \internal Returns the pointer to a tab widgets body pixmap, scaled to the height of the screen. This way the theme engine doesn't need to scale the body for every time we ask for it. (Speed optimization) */ const QPixmap *QWindowsXPStylePrivate::tabBody(QWidget *widget) { if (!tabbody) { XPThemeData theme(0, 0, QWindowsXPStylePrivate::TabTheme, TABP_BODY); const QSize size = (theme.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); tabbody = new QPixmap(size.width(), QApplication::desktop()->screenGeometry().height()); QPainter painter(tabbody); theme.rect = QRect(QPoint(0, 0), size); drawBackground(theme); // We fill with the last line of the themedata, that // way we don't get a tiled pixmap inside big tabs QPixmap temp(size.width(), 1); painter.drawPixmap(0, 0, temp, 0, size.height() - 1, -1, -1); painter.drawTiledPixmap(0, size.height(), size.width(), tabbody->height() - size.height(), temp); } return tabbody; } /*! \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 QWindowsXPStylePrivate::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 = 0; } w = qMax(bufferW, w); h = qMax(bufferH, h); if (!bufferDC) { HDC displayDC = GetDC(0); bufferDC = CreateCompatibleDC(displayDC); ReleaseDC(0, 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 = 0; bufferBitmap = CreateDIBSection(bufferDC, &bmi, DIB_RGB_COLORS, (void **) &bufferPixels, 0, 0); GdiFlush(); nullBitmap = (HBITMAP)SelectObject(bufferDC, bufferBitmap); if (Q_UNLIKELY(!bufferBitmap)) { qErrnoWarning("QWindowsXPStylePrivate::buffer(%dx%d), CreateDIBSection() failed.", w, h); bufferW = 0; bufferH = 0; return 0; } if (Q_UNLIKELY(!bufferPixels)) { qErrnoWarning("QWindowsXPStylePrivate::buffer(%dx%d), CreateDIBSection() did not allocate pixel data.", w, h); bufferW = 0; bufferH = 0; return 0; } 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 QWindowsXPStylePrivate::isTransparent(XPThemeData &themeData) { return IsThemeBackgroundPartiallyTransparent(themeData.handle(), themeData.partId, themeData.stateId); } /*! \internal Returns a QRegion of the region of the part */ QRegion QWindowsXPStylePrivate::region(XPThemeData &themeData) { HRGN hRgn = 0; RECT rect = themeData.toRECT(themeData.rect); 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, 0, RGN_COPY) != ERROR; QRegion region; if (success) { int numBytes = GetRegionData(dest, 0, 0); if (numBytes == 0) return QRegion(); char *buf = new char[numBytes]; if (buf == 0) return QRegion(); RGNDATA *rd = reinterpret_cast(buf); if (GetRegionData(dest, numBytes, rd) == 0) { delete [] buf; return QRegion(); } RECT *r = reinterpret_cast(rd->Buffer); for (uint i = 0; i < rd->rdh.nCount; ++i) { QRect rect; rect.setCoords(r->left, r->top, r->right - 1, r->bottom - 1); ++r; region |= rect; } delete [] buf; } DeleteObject(hRgn); DeleteObject(dest); return region; } /*! \internal Sets the parts region on a window. */ void QWindowsXPStylePrivate::setTransparency(QWidget *widget, XPThemeData &themeData) { HRGN hrgn = themeData.mask(widget); if (hrgn && widget) SetWindowRgn(winId(widget), hrgn, true); } /*! \internal Returns \c true if the native doublebuffer contains pixels with varying alpha value. */ bool QWindowsXPStylePrivate::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) { DWORD *buffer = (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 occures. */ bool QWindowsXPStylePrivate::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) { DWORD *buffer = (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 determin 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 QWindowsXPStylePrivate::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) { DWORD *buffer = (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; } 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; } /*! \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 QWindowsXPStylePrivate::drawBackground(XPThemeData &themeData) { if (themeData.rect.isEmpty()) return true; QPainter *painter = themeData.painter; Q_ASSERT_X(painter != 0, "QWindowsXPStylePrivate::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->devicePixelRatioF() : qreal(1); if (paintDevice->devType() == QInternal::Widget) { const QWidget *window = static_cast(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 && tt != ComplexTransform && !themeData.mirrorVertically && !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; } } const HDC dc = canDrawDirectly ? hdcForWidgetBackingStore(themeData.widget) : HDC(0); const bool result = dc ? drawBackgroundDirectly(dc, themeData, aditionalDevicePixelRatio) : drawBackgroundThruNativeBuffer(themeData, aditionalDevicePixelRatio); painter->restore(); return result; } 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; if (region.rectCount() == 1) return QRegion(scaleRect(QRectF(region.boundingRect()), factor).toRect()); QRegion result; foreach (const QRect &rect, region.rects()) result += QRectF(QPointF(rect.topLeft()) * factor, QSizeF(rect.size() * factor)).toRect(); 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 QWindowsXPStylePrivate::drawBackgroundDirectly(HDC dc, XPThemeData &themeData, qreal additionalDevicePixelRatio) { QPainter *painter = themeData.painter; const QPointF redirectionDelta(painter->deviceMatrix().dx(), painter->deviceMatrix().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, 0); 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 (horizonal mirroring only, vertical are handled by the theme engine). */ bool QWindowsXPStylePrivate::drawBackgroundThruNativeBuffer(XPThemeData &themeData, qreal additionalDevicePixelRatio) { 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); QRect rect = rectF.toRect(); 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')); 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 = rect; 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); // 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(w, h)) // 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 * h * 4); } // Difference between area and rect int dx = area.x() - rect.x(); int dy = area.y() - rect.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(&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(w, h); #endif } // Fix alpha values, if needed if (potentialInvalidAlpha) wasAlphaFixed = fixAlphaChannel(rect); 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); 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(extraClip, 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) { QMatrix 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(&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; } // ------------------------------------------------------------------------------------------------ /*! \class QWindowsXPStyle \brief The QWindowsXPStyle class provides a Microsoft Windows XP-like look and feel. \ingroup appearance \inmodule QtWidgets \internal \warning This style is only available on the Windows XP platform because it makes use of Windows XP's style engine. Most of the functions are documented in the base classes QWindowsStyle, QCommonStyle, and QStyle, but the QWindowsXPStyle overloads of drawComplexControl(), drawControl(), drawControlMask(), drawPrimitive(), proxy()->subControlRect(), and sizeFromContents(), are documented here. \image qwindowsxpstyle.png \sa QMacStyle, QWindowsStyle, QFusionStyle */ /*! Constructs a QWindowsStyle */ QWindowsXPStyle::QWindowsXPStyle() : QWindowsStyle(*new QWindowsXPStylePrivate) { } /*! Destroys the style. */ QWindowsXPStyle::~QWindowsXPStyle() { } /*! \reimp */ void QWindowsXPStyle::unpolish(QApplication *app) { QWindowsStyle::unpolish(app); } /*! \reimp */ void QWindowsXPStyle::polish(QApplication *app) { QWindowsStyle::polish(app); if (!QWindowsXPStylePrivate::useXP()) return; } /*! \reimp */ void QWindowsXPStyle::polish(QWidget *widget) { QWindowsStyle::polish(widget); if (!QWindowsXPStylePrivate::useXP()) return; if (false #if QT_CONFIG(abstractbutton) || qobject_cast(widget) #endif || qobject_cast(widget) || qobject_cast(widget) #if QT_CONFIG(combobox) || qobject_cast(widget) #endif // QT_CONFIG(combobox) || qobject_cast(widget) || qobject_cast(widget) || qobject_cast(widget) #ifndef QT_NO_SPINBOX || qobject_cast(widget) || qobject_cast(widget) #endif // QT_NO_SPINBOX ) { widget->setAttribute(Qt::WA_Hover); } #if QT_CONFIG(rubberband) if (qobject_cast(widget)) { widget->setWindowOpacity(0.6); } #endif if (qobject_cast(widget) && qobject_cast(widget->parent())) widget->parentWidget()->setAttribute(Qt::WA_ContentsPropagated); Q_D(QWindowsXPStyle); if (!d->hasInitColors) { // Get text color for group box labels COLORREF cref; XPThemeData theme(widget, 0, QWindowsXPStylePrivate::ButtonTheme, 0, 0); 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; } } /*! \reimp */ void QWindowsXPStyle::polish(QPalette &pal) { QWindowsStyle::polish(pal); pal.setBrush(QPalette::AlternateBase, pal.base().color().darker(110)); } /*! \reimp */ void QWindowsXPStyle::unpolish(QWidget *widget) { #if QT_CONFIG(rubberband) if (qobject_cast(widget)) { widget->setWindowOpacity(1.0); } #endif Q_D(QWindowsXPStyle); // 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 = QWindowsXPStylePrivate::useXP(); bool newState = QWindowsXPStylePrivate::useXP(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(widget) #endif || qobject_cast(widget) || qobject_cast(widget) #if QT_CONFIG(combobox) || qobject_cast(widget) #endif // QT_CONFIG(combobox) || qobject_cast(widget) || qobject_cast(widget) || qobject_cast(widget) #ifndef QT_NO_SPINBOX || qobject_cast(widget) || qobject_cast(widget) #endif // QT_NO_SPINBOX ) { widget->setAttribute(Qt::WA_Hover, false); } QWindowsStyle::unpolish(widget); } /*! \reimp */ QRect QWindowsXPStyle::subElementRect(SubElement sr, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsXPStylePrivate::useXP()) { return QWindowsStyle::subElementRect(sr, option, widget); } QRect rect(option->rect); switch(sr) { case SE_DockWidgetCloseButton: case SE_DockWidgetFloatButton: rect = QWindowsStyle::subElementRect(sr, option, widget); return rect.translated(0, 1); break; case SE_TabWidgetTabContents: if (qstyleoption_cast(option)) { rect = QWindowsStyle::subElementRect(sr, option, widget); if (sr == SE_TabWidgetTabContents) { if (const QTabWidget *tabWidget = qobject_cast(widget)) { if (tabWidget->documentMode()) break; } rect.adjust(0, 0, -2, -2); } } break; case SE_TabWidgetTabBar: { rect = QWindowsStyle::subElementRect(sr, option, widget); const QStyleOptionTabWidgetFrame *twfOption = qstyleoption_cast(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_PushButtonContents: if (const QStyleOptionButton *btn = qstyleoption_cast(option)) { MARGINS borderSize; if (widget) { XPThemeData buttontheme(widget, 0, QWindowsXPStylePrivate::ButtonTheme); HTHEME theme = buttontheme.handle(); if (theme) { int stateId; 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; else stateId = PBS_NORMAL; int border = proxy()->pixelMetric(PM_DefaultFrameWidth, btn, widget); rect = option->rect.adjusted(border, border, -border, -border); if (SUCCEEDED(GetThemeMargins(theme, NULL, BP_PUSHBUTTON, stateId, TMT_CONTENTMARGINS, NULL, &borderSize))) { rect.adjust(borderSize.cxLeftWidth, borderSize.cyTopHeight, -borderSize.cxRightWidth, -borderSize.cyBottomHeight); rect = visualRect(option->direction, option->rect, rect); } } } } break; case SE_ProgressBarContents: rect = QCommonStyle::subElementRect(SE_ProgressBarGroove, option, widget); if (option->state & QStyle::State_Horizontal) rect.adjust(4, 3, -4, -3); else rect.adjust(3, 2, -3, -2); break; default: rect = QWindowsStyle::subElementRect(sr, option, widget); } return rect; } /*! \reimp */ void QWindowsXPStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *option, QPainter *p, const QWidget *widget) const { QWindowsXPStylePrivate *d = const_cast(d_func()); if (!QWindowsXPStylePrivate::useXP()) { QWindowsStyle::drawPrimitive(pe, option, p, widget); return; } int themeNumber = -1; int partId = 0; int stateId = 0; QRect rect = option->rect; State flags = option->state; bool hMirrored = false; bool vMirrored = false; bool noBorder = false; bool noContent = false; int rotate = 0; switch (pe) { case PE_FrameTabBarBase: if (const QStyleOptionTabBarBase *tbb = qstyleoption_cast(option)) { p->save(); switch (tbb->shape) { case QTabBar::RoundedNorth: p->setPen(QPen(tbb->palette.dark(), 0)); p->drawLine(tbb->rect.topLeft(), tbb->rect.topRight()); break; case QTabBar::RoundedWest: p->setPen(QPen(tbb->palette.dark(), 0)); p->drawLine(tbb->rect.left(), tbb->rect.top(), tbb->rect.left(), tbb->rect.bottom()); break; case QTabBar::RoundedSouth: p->setPen(QPen(tbb->palette.dark(), 0)); p->drawLine(tbb->rect.left(), tbb->rect.top(), tbb->rect.right(), tbb->rect.top()); break; case QTabBar::RoundedEast: p->setPen(QPen(tbb->palette.dark(), 0)); p->drawLine(tbb->rect.topLeft(), tbb->rect.bottomLeft()); break; case QTabBar::TriangularNorth: case QTabBar::TriangularEast: case QTabBar::TriangularWest: case QTabBar::TriangularSouth: p->restore(); QWindowsStyle::drawPrimitive(pe, option, p, widget); return; } p->restore(); } return; case PE_PanelButtonBevel: themeNumber = QWindowsXPStylePrivate::ButtonTheme; partId = BP_PUSHBUTTON; if (!(flags & State_Enabled)) stateId = PBS_DISABLED; else if ((flags & State_Sunken) || (flags & State_On)) stateId = PBS_PRESSED; else if (flags & State_MouseOver) stateId = PBS_HOT; //else if (flags & State_ButtonDefault) // stateId = PBS_DEFAULTED; else stateId = PBS_NORMAL; break; case PE_PanelButtonTool: if (widget && widget->inherits("QDockWidgetTitleButton")) { if (const QWidget *dw = widget->parentWidget()) if (dw->isWindow()) return; } themeNumber = QWindowsXPStylePrivate::ToolBarTheme; partId = TP_BUTTON; if (!(flags & State_Enabled)) stateId = TS_DISABLED; else if (flags & State_Sunken) stateId = TS_PRESSED; else if (flags & State_MouseOver) stateId = flags & State_On ? TS_HOTCHECKED : TS_HOT; else if (flags & State_On) stateId = TS_CHECKED; else if (!(flags & State_AutoRaise)) stateId = TS_HOT; else stateId = TS_NORMAL; break; case PE_IndicatorButtonDropDown: themeNumber = QWindowsXPStylePrivate::ToolBarTheme; partId = TP_SPLITBUTTONDROPDOWN; if (!(flags & State_Enabled)) stateId = TS_DISABLED; else if (flags & State_Sunken) stateId = TS_PRESSED; else if (flags & State_MouseOver) stateId = flags & State_On ? TS_HOTCHECKED : TS_HOT; else if (flags & State_On) stateId = TS_CHECKED; else if (!(flags & State_AutoRaise)) stateId = TS_HOT; else stateId = TS_NORMAL; if (option->direction == Qt::RightToLeft) hMirrored = true; break; case PE_IndicatorCheckBox: themeNumber = QWindowsXPStylePrivate::ButtonTheme; partId = BP_CHECKBOX; if (!(flags & State_Enabled)) stateId = CBS_UNCHECKEDDISABLED; else if (flags & State_Sunken) stateId = CBS_UNCHECKEDPRESSED; else if (flags & State_MouseOver) stateId = CBS_UNCHECKEDHOT; else stateId = CBS_UNCHECKEDNORMAL; if (flags & State_On) stateId += CBS_CHECKEDNORMAL-1; else if (flags & State_NoChange) stateId += CBS_MIXEDNORMAL-1; break; case PE_IndicatorRadioButton: themeNumber = QWindowsXPStylePrivate::ButtonTheme; partId = BP_RADIOBUTTON; if (!(flags & State_Enabled)) stateId = RBS_UNCHECKEDDISABLED; else if (flags & State_Sunken) stateId = RBS_UNCHECKEDPRESSED; else if (flags & State_MouseOver) stateId = RBS_UNCHECKEDHOT; else stateId = RBS_UNCHECKEDNORMAL; if (flags & State_On) stateId += RBS_CHECKEDNORMAL-1; break; case PE_IndicatorDockWidgetResizeHandle: return; case PE_Frame: { if (flags & State_Raised) return; themeNumber = QWindowsXPStylePrivate::ListViewTheme; partId = LVP_LISTGROUP; XPThemeData theme(widget, 0, themeNumber, partId, 0); if (!(flags & 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 = p->pen(); // int borderSize = 1; // GetThemeInt(theme.handle(), partId, stateId, TMT_BORDERCOLOR, &borderSize); // Inner white border p->setPen(QPen(option->palette.base().color(), 1)); p->drawRect(option->rect.adjusted(1, 1, -2, -2)); // Outer dark border p->setPen(QPen(bordercolor, 1)); p->drawRect(option->rect.adjusted(0, 0, -1, -1)); p->setPen(oldPen); return; } else if (fillType == BT_NONE) { return; } } break; } case PE_FrameLineEdit: { // we try to check if this lineedit is a delegate on a QAbstractItemView-derived class. if (QWindowsXPStylePrivate::isItemViewDelegateLineEdit(widget)) { QPen oldPen = p->pen(); // Inner white border p->setPen(QPen(option->palette.base().color(), 1)); p->drawRect(option->rect.adjusted(1, 1, -2, -2)); // Outer dark border p->setPen(QPen(option->palette.shadow().color(), 1)); p->drawRect(option->rect.adjusted(0, 0, -1, -1)); p->setPen(oldPen); return; } else if (qstyleoption_cast(option)) { themeNumber = QWindowsXPStylePrivate::EditTheme; partId = EP_EDITTEXT; noContent = true; if (!(flags & State_Enabled)) stateId = ETS_DISABLED; else stateId = ETS_NORMAL; } break; } case PE_PanelLineEdit: if (const QStyleOptionFrame *panel = qstyleoption_cast(option)) { themeNumber = QWindowsXPStylePrivate::EditTheme; partId = EP_EDITTEXT; noBorder = true; bool isEnabled = flags & State_Enabled; stateId = isEnabled ? ETS_NORMAL : ETS_DISABLED; if (QWindowsXPStylePrivate::isLineEditBaseColorSet(option, widget)) { p->fillRect(panel->rect, panel->palette.brush(QPalette::Base)); } else { XPThemeData theme(0, p, themeNumber, partId, stateId, rect); if (!theme.isValid()) { QWindowsStyle::drawPrimitive(pe, option, p, widget); return; } int bgType; GetThemeEnumValue(theme.handle(), partId, stateId, TMT_BGTYPE, &bgType); if( bgType == BT_IMAGEFILE ) { theme.mirrorHorizontally = hMirrored; theme.mirrorVertically = vMirrored; theme.noBorder = noBorder; theme.noContent = noContent; theme.rotate = rotate; 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))); } } p->fillRect(option->rect, fillColor); } } if (panel->lineWidth > 0) proxy()->drawPrimitive(PE_FrameLineEdit, panel, p, widget); return; } break; case PE_FrameTabWidget: if (const QStyleOptionTabWidgetFrame *tab = qstyleoption_cast(option)) { themeNumber = QWindowsXPStylePrivate::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, NULL, 0) == S_OK) { wchar_t *offset = 0; if ((offset = wcsrchr(themeFileName, QChar(QLatin1Char('\\')).unicode())) != NULL) { 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; p->setClipRegion(reg); XPThemeData theme(widget, p, themeNumber, partId, stateId, rect); theme.mirrorHorizontally = hMirrored; theme.mirrorVertically = vMirrored; d->drawBackground(theme); p->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_FrameMenu: p->save(); p->setPen(option->palette.dark().color()); p->drawRect(rect.adjusted(0, 0, -1, -1)); p->restore(); return; case PE_PanelMenuBar: break; case PE_FrameDockWidget: if (const QStyleOptionFrame *frm = qstyleoption_cast(option)) { themeNumber = QWindowsXPStylePrivate::WindowTheme; if (flags & State_Active) stateId = FS_ACTIVE; else stateId = FS_INACTIVE; int fwidth = proxy()->pixelMetric(PM_DockWidgetFrameWidth, frm, widget); XPThemeData theme(widget, p, 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; case PE_IndicatorHeaderArrow: { #if 0 // XP theme engine doesn't know about this :( name = QWindowsXPStylePrivate::HeaderTheme; partId = HP_HEADERSORTARROW; if (flags & State_Down) stateId = HSAS_SORTEDDOWN; else stateId = HSAS_SORTEDUP; #else if (const QStyleOptionHeader *header = qstyleoption_cast(option)) { p->save(); p->setPen(option->palette.dark().color()); p->translate(0, option->rect.height()/2 - 4); if (header->sortIndicator & QStyleOptionHeader::SortUp) { // invert logic to follow Windows style guide p->drawLine(option->rect.x(), option->rect.y(), option->rect.x()+8, option->rect.y()); p->drawLine(option->rect.x()+1, option->rect.y()+1, option->rect.x()+7, option->rect.y()+1); p->drawLine(option->rect.x()+2, option->rect.y()+2, option->rect.x()+6, option->rect.y()+2); p->drawLine(option->rect.x()+3, option->rect.y()+3, option->rect.x()+5, option->rect.y()+3); p->drawPoint(option->rect.x()+4, option->rect.y()+4); } else if(header->sortIndicator & QStyleOptionHeader::SortDown) { p->drawLine(option->rect.x(), option->rect.y()+4, option->rect.x()+8, option->rect.y()+4); p->drawLine(option->rect.x()+1, option->rect.y()+3, option->rect.x()+7, option->rect.y()+3); p->drawLine(option->rect.x()+2, option->rect.y()+2, option->rect.x()+6, option->rect.y()+2); p->drawLine(option->rect.x()+3, option->rect.y()+1, option->rect.x()+5, option->rect.y()+1); p->drawPoint(option->rect.x()+4, option->rect.y()); } p->restore(); return; } #endif } break; case PE_FrameStatusBarItem: themeNumber = QWindowsXPStylePrivate::StatusTheme; partId = SP_PANE; break; case PE_FrameGroupBox: themeNumber = QWindowsXPStylePrivate::ButtonTheme; partId = BP_GROUPBOX; if (!(flags & State_Enabled)) stateId = GBS_DISABLED; else stateId = GBS_NORMAL; if (const QStyleOptionFrame *frame = qstyleoption_cast(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_IndicatorProgressChunk: { Qt::Orientation orient = Qt::Horizontal; bool inverted = false; if (const QStyleOptionProgressBar *pb = qstyleoption_cast(option)) { orient = pb->orientation; inverted = pb->invertedAppearance; } if (orient == Qt::Horizontal) { partId = PP_CHUNK; rect = QRect(option->rect.x(), option->rect.y(), option->rect.width(), option->rect.height() ); if (inverted && option->direction == Qt::LeftToRight) hMirrored = true; } else { partId = PP_CHUNKVERT; rect = QRect(option->rect.x(), option->rect.y(), option->rect.width(), option->rect.height()); } themeNumber = QWindowsXPStylePrivate::ProgressTheme; stateId = 1; } break; case PE_FrameWindow: if (const QStyleOptionFrame *frm = qstyleoption_cast(option)) { themeNumber = QWindowsXPStylePrivate::WindowTheme; if (flags & State_Active) stateId = FS_ACTIVE; else stateId = FS_INACTIVE; int fwidth = frm->lineWidth + frm->midLineWidth; XPThemeData theme(0, p, 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(pe, option, p, 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(pe, option, p, 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(pe, option, p, 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(pe, option, p, widget); return; } break; case PE_IndicatorBranch: { static const int decoration_size = 9; int mid_h = option->rect.x() + option->rect.width() / 2; int mid_v = option->rect.y() + option->rect.height() / 2; int bef_h = mid_h; int bef_v = mid_v; int aft_h = mid_h; int aft_v = mid_v; QBrush brush(option->palette.dark().color(), Qt::Dense4Pattern); if (option->state & State_Item) { if (option->direction == Qt::RightToLeft) p->fillRect(option->rect.left(), mid_v, bef_h - option->rect.left(), 1, brush); else p->fillRect(aft_h, mid_v, option->rect.right() - aft_h + 1, 1, brush); } if (option->state & State_Sibling) p->fillRect(mid_h, aft_v, 1, option->rect.bottom() - aft_v + 1, brush); if (option->state & (State_Open | State_Children | State_Item | State_Sibling)) p->fillRect(mid_h, option->rect.y(), 1, bef_v - option->rect.y(), brush); if (option->state & State_Children) { int delta = decoration_size / 2; bef_h -= delta; bef_v -= delta; aft_h += delta; aft_v += delta; XPThemeData theme(0, p, QWindowsXPStylePrivate::XpTreeViewTheme); theme.rect = QRect(bef_h, bef_v, decoration_size, decoration_size); theme.partId = TVP_GLYPH; theme.stateId = flags & QStyle::State_Open ? GLPS_OPENED : GLPS_CLOSED; d->drawBackground(theme); } } return; case PE_IndicatorToolBarSeparator: if (option->rect.height() < 3) { // XP style requires a few pixels for the separator // to be visible. QWindowsStyle::drawPrimitive(pe, option, p, widget); return; } themeNumber = QWindowsXPStylePrivate::ToolBarTheme; partId = TP_SEPARATOR; if (option->state & State_Horizontal) partId = TP_SEPARATOR; else partId = TP_SEPARATORVERT; break; case PE_IndicatorToolBarHandle: themeNumber = QWindowsXPStylePrivate::RebarTheme; partId = RP_GRIPPER; if (option->state & State_Horizontal) { partId = RP_GRIPPER; rect.adjust(0, 0, -2, 0); } else { partId = RP_GRIPPERVERT; rect.adjust(0, 0, 0, -2); } break; case PE_IndicatorItemViewItemCheck: { QStyleOptionButton button; button.QStyleOption::operator=(*option); button.state &= ~State_MouseOver; proxy()->drawPrimitive(PE_IndicatorCheckBox, &button, p, widget); return; } default: break; } XPThemeData theme(widget, p, themeNumber, partId, stateId, rect); if (!theme.isValid()) { QWindowsStyle::drawPrimitive(pe, option, p, widget); return; } theme.mirrorHorizontally = hMirrored; theme.mirrorVertically = vMirrored; theme.noBorder = noBorder; theme.noContent = noContent; theme.rotate = rotate; d->drawBackground(theme); } /*! \reimp */ void QWindowsXPStyle::drawControl(ControlElement element, const QStyleOption *option, QPainter *p, const QWidget *widget) const { QWindowsXPStylePrivate *d = const_cast(d_func()); if (!QWindowsXPStylePrivate::useXP()) { QWindowsStyle::drawControl(element, option, p, widget); return; } QRect rect(option->rect); State flags = option->state; int rotate = 0; bool hMirrored = false; bool vMirrored = false; int themeNumber = -1; int partId = 0; int stateId = 0; switch (element) { case CE_SizeGrip: { themeNumber = QWindowsXPStylePrivate::StatusTheme; partId = SP_GRIPPER; XPThemeData theme(0, p, themeNumber, partId, 0); QSize size = (theme.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); size.rheight()--; if (const QStyleOptionSizeGrip *sg = qstyleoption_cast(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_HeaderSection: themeNumber = QWindowsXPStylePrivate::HeaderTheme; partId = HP_HEADERITEM; if (flags & State_Sunken) stateId = HIS_PRESSED; else if (flags & State_MouseOver) stateId = HIS_HOT; else stateId = HIS_NORMAL; break; case CE_Splitter: p->eraseRect(option->rect); return; case CE_PushButtonBevel: if (const QStyleOptionButton *btn = qstyleoption_cast(option)) { themeNumber = QWindowsXPStylePrivate::ButtonTheme; partId = BP_PUSHBUTTON; bool justFlat = ((btn->features & QStyleOptionButton::Flat) && !(flags & (State_On|State_Sunken))) || ((btn->features & QStyleOptionButton::CommandLinkButton) && !(flags & State_MouseOver) && !(btn->features & QStyleOptionButton::DefaultButton)); 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) stateId = PBS_DEFAULTED; else stateId = PBS_NORMAL; if (!justFlat) { XPThemeData theme(widget, p, themeNumber, partId, stateId, rect); d->drawBackground(theme); } if (btn->features & QStyleOptionButton::HasMenu) { int mbiw = 0, mbih = 0; XPThemeData theme(widget, 0, QWindowsXPStylePrivate::ToolBarTheme, TP_SPLITBUTTONDROPDOWN); if (theme.isValid()) { const QSize size = (theme.size() * QWindowsStylePrivate::nativeMetricScaleFactor(widget)).toSize(); mbiw = size.width(); mbih = size.height(); } QRect ir = btn->rect; QStyleOptionButton newBtn = *btn; newBtn.rect = QRect(ir.right() - mbiw - 1, 1 + (ir.height()/2) - (mbih/2), mbiw, mbih); proxy()->drawPrimitive(PE_IndicatorArrowDown, &newBtn, p, widget); } return; } break; case CE_TabBarTab: if (const QStyleOptionTab *tab = qstyleoption_cast(option)) { stateId = tab->state & State_Enabled ? TIS_NORMAL : TIS_DISABLED; } break; case CE_TabBarTabShape: if (const QStyleOptionTab *tab = qstyleoption_cast(option)) { themeNumber = QWindowsXPStylePrivate::TabTheme; bool isDisabled = !(tab->state & State_Enabled); bool hasFocus = tab->state & State_HasFocus; bool isHot = tab->state & State_MouseOver; bool selected = tab->state & State_Selected; bool lastTab = tab->position == QStyleOptionTab::End; bool firstTab = tab->position == QStyleOptionTab::Beginning; bool onlyOne = tab->position == QStyleOptionTab::OnlyOneTab; bool leftAligned = proxy()->styleHint(SH_TabBar_Alignment, tab, widget) == Qt::AlignLeft; bool centerAligned = proxy()->styleHint(SH_TabBar_Alignment, tab, widget) == Qt::AlignCenter; int borderThickness = proxy()->pixelMetric(PM_DefaultFrameWidth, option, widget); 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; } bool begin = firstTab || onlyOne; 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 QStyleOptionProgressBar *pb = qstyleoption_cast(option)) orient = pb->orientation; partId = (orient == Qt::Horizontal) ? PP_BAR : PP_BARVERT; themeNumber = QWindowsXPStylePrivate::ProgressTheme; stateId = 1; } break; case CE_MenuEmptyArea: case CE_MenuItem: if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast(option)) { int tab = menuitem->tabWidth; bool dis = !(menuitem->state & State_Enabled); bool act = menuitem->state & State_Selected; bool checkable = menuitem->menuHasCheckableItems; bool checked = checkable ? menuitem->checked : false; // windows always has a check column, regardless whether we have an icon or not int checkcol = qMax(menuitem->maxIconWidth, 12); int x, y, w, h; rect.getRect(&x, &y, &w, &h); QBrush fill = menuitem->palette.brush(act ? QPalette::Highlight : QPalette::Button); p->fillRect(rect, fill); if (element == CE_MenuEmptyArea) break; // draw separator ------------------------------------------------- if (menuitem->menuItemType == QStyleOptionMenuItem::Separator) { int yoff = y-1 + h / 2; p->setPen(menuitem->palette.dark().color()); p->drawLine(x, yoff, x+w, yoff); ++yoff; p->setPen(menuitem->palette.light().color()); p->drawLine(x, yoff, x+w, yoff); return; } int xpos = x; // draw icon ------------------------------------------------------ if (!menuitem->icon.isNull()) { QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal; if (act && !dis) mode = QIcon::Active; QPixmap pixmap = checked ? menuitem->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize, option, widget), mode, QIcon::On) : menuitem->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize, option, widget), mode); const int pixw = pixmap.width() / pixmap.devicePixelRatio(); const int pixh = pixmap.height() / pixmap.devicePixelRatio(); QRect iconRect(0, 0, pixw, pixh); iconRect.moveCenter(QRect(xpos, y, checkcol, h).center()); QRect vIconRect = visualRect(option->direction, option->rect, iconRect); p->setPen(menuitem->palette.text().color()); p->setBrush(Qt::NoBrush); if (checked) p->drawRect(vIconRect.adjusted(-1, -1, 0, 0)); p->drawPixmap(vIconRect.topLeft(), pixmap); // draw checkmark ------------------------------------------------- } else if (checked) { QStyleOptionMenuItem newMi = *menuitem; newMi.state = State_None; if (!dis) newMi.state |= State_Enabled; if (act) newMi.state |= State_On; QRect checkMarkRect = QRect(menuitem->rect.x() + windowsItemFrame, menuitem->rect.y() + windowsItemFrame, checkcol - 2 * windowsItemFrame, menuitem->rect.height() - 2*windowsItemFrame); newMi.rect = visualRect(option->direction, option->rect, checkMarkRect); proxy()->drawPrimitive(PE_IndicatorMenuCheckMark, &newMi, p, widget); } QColor textColor = dis ? menuitem->palette.text().color() : act ? menuitem->palette.highlightedText().color() : menuitem->palette.buttonText().color(); p->setPen(textColor); // draw text ------------------------------------------------------ int xm = windowsItemFrame + checkcol + windowsItemHMargin; xpos = menuitem->rect.x() + xm; QRect textRect(xpos, y + windowsItemVMargin, w - xm - windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin); QRect vTextRect = visualRect(option->direction, option->rect, textRect); QString s = menuitem->text; if (!s.isEmpty()) { p->save(); int t = s.indexOf(QLatin1Char('\t')); int text_flags = Qt::AlignVCenter|Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine | Qt::AlignLeft; if (!proxy()->styleHint(SH_UnderlineShortcut, menuitem, widget)) text_flags |= Qt::TextHideMnemonic; // draw tab text ---------------- if (t >= 0) { QRect vShortcutRect = visualRect(option->direction, option->rect, QRect(textRect.topRight(), menuitem->rect.bottomRight())); if (dis && !act && proxy()->styleHint(SH_EtchDisabledText, option, widget)) { p->setPen(menuitem->palette.light().color()); p->drawText(vShortcutRect.adjusted(1,1,1,1), text_flags, s.mid(t + 1)); p->setPen(textColor); } p->drawText(vShortcutRect, text_flags, s.mid(t + 1)); s = s.left(t); } QFont font = menuitem->font; if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem) font.setBold(true); p->setFont(font); if (dis && !act && proxy()->styleHint(SH_EtchDisabledText, option, widget)) { p->setPen(menuitem->palette.light().color()); p->drawText(vTextRect.adjusted(1,1,1,1), text_flags, s.left(t)); p->setPen(textColor); } p->drawText(vTextRect, text_flags, s); p->restore(); } // draw sub menu arrow -------------------------------------------- if (menuitem->menuItemType == QStyleOptionMenuItem::SubMenu) { int dim = (h - 2) / 2; PrimitiveElement arrow; arrow = (option->direction == Qt::RightToLeft) ? PE_IndicatorArrowLeft : PE_IndicatorArrowRight; xpos = x + w - windowsArrowHMargin - windowsItemFrame - dim; QRect vSubMenuRect = visualRect(option->direction, option->rect, QRect(xpos, y + h / 2 - dim / 2, dim, dim)); QStyleOptionMenuItem newMI = *menuitem; newMI.rect = vSubMenuRect; newMI.state = dis ? State_None : State_Enabled; if (act) newMI.palette.setColor(QPalette::ButtonText, newMI.palette.highlightedText().color()); proxy()->drawPrimitive(arrow, &newMI, p, widget); } } return; case CE_MenuBarItem: if (const QStyleOptionMenuItem *mbi = qstyleoption_cast(option)) { if (mbi->menuItemType == QStyleOptionMenuItem::DefaultItem) break; bool act = mbi->state & State_Selected; bool dis = !(mbi->state & State_Enabled); QBrush fill = mbi->palette.brush(act ? QPalette::Highlight : QPalette::Button); QPalette::ColorRole textRole = dis ? QPalette::Text: act ? QPalette::HighlightedText : QPalette::ButtonText; QPixmap pix = mbi->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize, option, widget), QIcon::Normal); uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; if (!proxy()->styleHint(SH_UnderlineShortcut, mbi, widget)) alignment |= Qt::TextHideMnemonic; p->fillRect(rect, fill); if (!pix.isNull()) drawItemPixmap(p, mbi->rect, alignment, pix); else drawItemText(p, mbi->rect, alignment, mbi->palette, mbi->state & State_Enabled, mbi->text, textRole); } return; #if QT_CONFIG(dockwidget) case CE_DockWidgetTitle: if (const QStyleOptionDockWidget *dwOpt = qstyleoption_cast(option)) { int buttonMargin = 4; int mw = proxy()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, dwOpt, widget); int fw = proxy()->pixelMetric(PM_DockWidgetFrameWidth, dwOpt, widget); bool isFloating = widget && widget->isWindow(); bool isActive = dwOpt->state & State_Active; const bool verticalTitleBar = dwOpt->verticalTitleBar; if (verticalTitleBar) { rect = rect.transposed(); p->translate(rect.left() - 1, rect.top() + rect.width()); p->rotate(-90); p->translate(-rect.left() + 1, -rect.top()); } QRect r = 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 != 0 && 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) { QPen oldPen = p->pen(); QString titleText = p->fontMetrics().elidedText(dwOpt->title, Qt::ElideRight, titleRect.width()); p->setPen(dwOpt->palette.color(QPalette::Dark)); p->drawRect(r); if (!titleText.isEmpty()) { drawItemText(p, titleRect, Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, dwOpt->palette, dwOpt->state & State_Enabled, titleText, QPalette::WindowText); } p->setPen(oldPen); } else { themeNumber = QWindowsXPStylePrivate::WindowTheme; if (isActive) stateId = CS_ACTIVE; else stateId = CS_INACTIVE; int titleHeight = rect.height() - 2; rect = rect.adjusted(-fw, -fw, fw, 0); XPThemeData theme(widget, p, 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) p->drawPixmap(rect.width() - titleHeight - pxIco.width(), rect.bottom() - titleHeight - 2, pxIco); else p->drawPixmap(fw, rect.bottom() - titleHeight - 2, pxIco); } if (!dwOpt->title.isEmpty()) { QPen oldPen = p->pen(); QFont oldFont = p->font(); QFont titleFont = oldFont; titleFont.setBold(true); p->setFont(titleFont); QString titleText = p->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)); p->setPen(textShadow); drawItemText(p, 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)); p->setPen(textColor); drawItemText(p, titleRect, Qt::AlignLeft | Qt::AlignBottom, dwOpt->palette, dwOpt->state & State_Enabled, titleText); p->setFont(oldFont); p->setPen(oldPen); } } return; } break; #endif // QT_CONFIG(dockwidget) #if QT_CONFIG(rubberband) case CE_RubberBand: if (qstyleoption_cast(option)) { QColor highlight = option->palette.color(QPalette::Active, QPalette::Highlight); p->save(); p->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->isTopLevel())? 255 : 127); p->setBrush(dimHighlight); p->drawRect(option->rect.adjusted(0, 0, -1, -1)); p->restore(); return; } break; #endif // QT_CONFIG(rubberband) case CE_HeaderEmptyArea: if (option->state & State_Horizontal) { themeNumber = QWindowsXPStylePrivate::HeaderTheme; stateId = HIS_NORMAL; } else { QWindowsStyle::drawControl(CE_HeaderEmptyArea, option, p, widget); return; } break; default: break; } XPThemeData theme(widget, p, themeNumber, partId, stateId, rect); if (!theme.isValid()) { QWindowsStyle::drawControl(element, option, p, widget); return; } theme.rotate = rotate; theme.mirrorHorizontally = hMirrored; theme.mirrorVertically = vMirrored; d->drawBackground(theme); } QRect QWindowsXPStylePrivate::scrollBarGripperBounds(QStyle::State flags, const QWidget *widget, XPThemeData *theme) { const bool horizontal = flags & QStyle::State_Horizontal; const qreal factor = QWindowsStylePrivate::nativeMetricScaleFactor(widget); const QMargins contentsMargin = (theme->margins(theme->rect, TMT_SIZINGMARGINS) * factor).toMargins(); theme->partId = horizontal ? SBP_GRIPPERHORZ : SBP_GRIPPERVERT; const QSize size = (theme->size() * factor).toSize(); const int hSpace = theme->rect.width() - size.width(); const int vSpace = theme->rect.height() - size.height(); const bool sufficientSpace = (horizontal && hSpace > (contentsMargin.left() + contentsMargin.right())) || vSpace > contentsMargin.top() + contentsMargin.bottom(); return sufficientSpace ? QRect(theme->rect.topLeft() + QPoint(hSpace, vSpace) / 2, size) : QRect(); } /*! \reimp */ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex *option, QPainter *p, const QWidget *widget) const { QWindowsXPStylePrivate *d = const_cast(d_func()); if (!QWindowsXPStylePrivate::useXP()) { QWindowsStyle::drawComplexControl(cc, option, p, widget); return; } State flags = option->state; SubControls sub = option->subControls; QRect r = option->rect; int partId = 0; int stateId = 0; if (widget && widget->testAttribute(Qt::WA_UnderMouse) && widget->isActiveWindow()) flags |= State_MouseOver; switch (cc) { #ifndef QT_NO_SPINBOX case CC_SpinBox: if (const QStyleOptionSpinBox *sb = qstyleoption_cast(option)) { XPThemeData theme(widget, p, QWindowsXPStylePrivate::SpinTheme); if (sb->frame && (sub & SC_SpinBoxFrame)) { partId = EP_EDITTEXT; if (!(flags & State_Enabled)) stateId = ETS_DISABLED; else if (flags & State_HasFocus) stateId = ETS_FOCUSED; else stateId = ETS_NORMAL; XPThemeData ftheme(widget, p, QWindowsXPStylePrivate::EditTheme, partId, stateId, r); ftheme.noContent = true; d->drawBackground(ftheme); } if (sub & SC_SpinBoxUp) { theme.rect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxUp, widget); 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_NO_SPINBOX #if QT_CONFIG(combobox) case CC_ComboBox: if (const QStyleOptionComboBox *cmb = qstyleoption_cast(option)) { if (sub & SC_ComboBoxEditField) { if (cmb->frame) { partId = EP_EDITTEXT; if (!(flags & State_Enabled)) stateId = ETS_DISABLED; else if (flags & State_HasFocus) stateId = ETS_FOCUSED; else stateId = ETS_NORMAL; XPThemeData theme(widget, p, QWindowsXPStylePrivate::EditTheme, partId, stateId, r); d->drawBackground(theme); } else { QBrush editBrush = cmb->palette.brush(QPalette::Base); p->fillRect(option->rect, editBrush); } if (!cmb->editable) { QRect re = proxy()->subControlRect(CC_ComboBox, option, SC_ComboBoxEditField, widget); if (option->state & State_HasFocus) { p->fillRect(re, option->palette.highlight()); p->setPen(option->palette.highlightedText().color()); p->setBackground(option->palette.highlight()); } else { p->fillRect(re, option->palette.base()); p->setPen(option->palette.text().color()); p->setBackground(option->palette.base()); } } } if (sub & SC_ComboBoxArrow) { XPThemeData theme(widget, p, QWindowsXPStylePrivate::ComboboxTheme); theme.rect = proxy()->subControlRect(CC_ComboBox, option, SC_ComboBoxArrow, widget); partId = CP_DROPDOWNBUTTON; if (!(flags & State_Enabled)) stateId = CBXS_DISABLED; else if (cmb->activeSubControls == SC_ComboBoxArrow && (cmb->state & State_Sunken)) stateId = CBXS_PRESSED; else if (cmb->activeSubControls == SC_ComboBoxArrow && (cmb->state & State_MouseOver)) stateId = CBXS_HOT; else stateId = CBXS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } } break; #endif // QT_CONFIG(combobox) case CC_ScrollBar: if (const QStyleOptionSlider *scrollbar = qstyleoption_cast(option)) { XPThemeData theme(widget, p, QWindowsXPStylePrivate::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 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 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 = scrollbar->orientation == Qt::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 stateId = SCRBS_NORMAL; // Draw handle theme.partId = flags & State_Horizontal ? SBP_THUMBBTNHORZ : SBP_THUMBBTNVERT; theme.stateId = stateId; d->drawBackground(theme); const QRect gripperBounds = QWindowsXPStylePrivate::scrollBarGripperBounds(flags, widget, &theme); // Draw gripper if there is enough space if (!gripperBounds.isEmpty()) { p->save(); theme.rect = gripperBounds; p->setClipRegion(d->region(theme));// Only change inside the region of the gripper d->drawBackground(theme); // Transparent gripper ontop of background p->restore(); } } } } break; #ifndef QT_NO_SLIDER case CC_Slider: if (const QStyleOptionSlider *slider = qstyleoption_cast(option)) { XPThemeData theme(widget, p, QWindowsXPStylePrivate::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; p->setPen(d->sliderTickColor); QVarLengthArray 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.size() > 0) { p->save(); p->translate(slrect.topLeft()); p->drawLines(lines.constData(), lines.size()); p->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, p, widget); } } break; #endif #if QT_CONFIG(toolbutton) case CC_ToolButton: if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast(option)) { QRect button, menuarea; button = proxy()->subControlRect(cc, toolbutton, SC_ToolButton, widget); menuarea = proxy()->subControlRect(cc, 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) { XPThemeData theme(widget, p, QWindowsXPStylePrivate::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, p, widget); else proxy()->drawPrimitive(PE_PanelButtonBevel, &tool, p, 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, p, 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, p, widget); if (toolbutton->subControls & SC_ToolButtonMenu) { tool.rect = menuarea; tool.state = mflags; if (autoRaise) { proxy()->drawPrimitive(PE_IndicatorButtonDropDown, &tool, p, widget); } else { tool.state = mflags; menuarea.adjust(-2, 0, 0, 0); // Draw menu button if ((bflags & State_Sunken) != (mflags & State_Sunken)){ p->save(); p->setClipRect(menuarea); tool.rect = option->rect; proxy()->drawPrimitive(PE_PanelButtonBevel, &tool, p, 0); p->restore(); } // Draw arrow p->save(); p->setPen(option->palette.dark().color()); p->drawLine(menuarea.left(), menuarea.top() + 3, menuarea.left(), menuarea.bottom() - 3); p->setPen(option->palette.light().color()); p->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, p, widget); p->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, p, widget); } } break; #endif // QT_CONFIG(toolbutton) case CC_TitleBar: { if (const QStyleOptionTitleBar *tb = qstyleoption_cast(option)) { bool isActive = tb->titleBarState & QStyle::State_Active; XPThemeData theme(widget, p, QWindowsXPStylePrivate::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)); p->setPen(textShadow); p->drawText(ir.x() + 3, ir.y() + 2, ir.width() - 1, 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)); p->setPen(textColor); p->drawText(ir.x() + 2, ir.y() + 1, ir.width() - 2, 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(p, 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); p->save(); drawItemPixmap(p, theme.rect, Qt::AlignCenter, pm); p->restore(); } else { d->drawBackground(theme); } } } if (sub & SC_TitleBarMinButton && tb->titleBarFlags & Qt::WindowMinimizeButtonHint && !(tb->titleBarState & Qt::WindowMinimized)) { theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarMinButton, widget); partId = WP_MINBUTTON; if (widget && !widget->isEnabled()) stateId = MINBS_DISABLED; else if (option->activeSubControls == SC_TitleBarMinButton && (option->state & State_Sunken)) stateId = MINBS_PUSHED; else if (option->activeSubControls == SC_TitleBarMinButton && (option->state & State_MouseOver)) stateId = MINBS_HOT; else if (!isActive) stateId = MINBS_INACTIVE; else stateId = MINBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_TitleBarMaxButton && tb->titleBarFlags & Qt::WindowMaximizeButtonHint && !(tb->titleBarState & Qt::WindowMaximized)) { theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarMaxButton, widget); partId = WP_MAXBUTTON; if (widget && !widget->isEnabled()) stateId = MAXBS_DISABLED; else if (option->activeSubControls == SC_TitleBarMaxButton && (option->state & State_Sunken)) stateId = MAXBS_PUSHED; else if (option->activeSubControls == SC_TitleBarMaxButton && (option->state & State_MouseOver)) stateId = MAXBS_HOT; else if (!isActive) stateId = MAXBS_INACTIVE; else stateId = MAXBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_TitleBarContextHelpButton && tb->titleBarFlags & Qt::WindowContextHelpButtonHint) { theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarContextHelpButton, widget); partId = WP_HELPBUTTON; if (widget && !widget->isEnabled()) stateId = MINBS_DISABLED; else if (option->activeSubControls == SC_TitleBarContextHelpButton && (option->state & State_Sunken)) stateId = MINBS_PUSHED; else if (option->activeSubControls == SC_TitleBarContextHelpButton && (option->state & State_MouseOver)) stateId = MINBS_HOT; else if (!isActive) stateId = MINBS_INACTIVE; else stateId = MINBS_NORMAL; theme.partId = partId; theme.stateId = stateId; 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) { theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarNormalButton, widget); partId = WP_RESTOREBUTTON; if (widget && !widget->isEnabled()) stateId = RBS_DISABLED; else if (option->activeSubControls == SC_TitleBarNormalButton && (option->state & State_Sunken)) stateId = RBS_PUSHED; else if (option->activeSubControls == SC_TitleBarNormalButton && (option->state & State_MouseOver)) stateId = RBS_HOT; else if (!isActive) stateId = RBS_INACTIVE; else stateId = RBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_TitleBarShadeButton && tb->titleBarFlags & Qt::WindowShadeButtonHint && !(tb->titleBarState & Qt::WindowMinimized)) { theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarShadeButton, widget); partId = WP_MINBUTTON; if (widget && !widget->isEnabled()) stateId = MINBS_DISABLED; else if (option->activeSubControls == SC_TitleBarShadeButton && (option->state & State_Sunken)) stateId = MINBS_PUSHED; else if (option->activeSubControls == SC_TitleBarShadeButton && (option->state & State_MouseOver)) stateId = MINBS_HOT; else if (!isActive) stateId = MINBS_INACTIVE; else stateId = MINBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_TitleBarUnshadeButton && tb->titleBarFlags & Qt::WindowShadeButtonHint && tb->titleBarState & Qt::WindowMinimized) { theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarUnshadeButton, widget); partId = WP_RESTOREBUTTON; if (widget && !widget->isEnabled()) stateId = RBS_DISABLED; else if (option->activeSubControls == SC_TitleBarUnshadeButton && (option->state & State_Sunken)) stateId = RBS_PUSHED; else if (option->activeSubControls == SC_TitleBarUnshadeButton && (option->state & State_MouseOver)) stateId = RBS_HOT; else if (!isActive) stateId = RBS_INACTIVE; else stateId = RBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_TitleBarCloseButton && tb->titleBarFlags & Qt::WindowSystemMenuHint) { theme.rect = proxy()->subControlRect(CC_TitleBar, option, SC_TitleBarCloseButton, widget); //partId = titlebar->testWFlags(Qt::WA_WState_Tool) ? WP_SMALLCLOSEBUTTON : WP_CLOSEBUTTON; partId = WP_CLOSEBUTTON; if (widget && !widget->isEnabled()) stateId = CBS_DISABLED; else if (option->activeSubControls == SC_TitleBarCloseButton && (option->state & State_Sunken)) stateId = CBS_PUSHED; else if (option->activeSubControls == SC_TitleBarCloseButton && (option->state & State_MouseOver)) stateId = CBS_HOT; else if (!isActive) stateId = CBS_INACTIVE; else stateId = CBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } } } break; #ifndef QT_NO_MDIAREA case CC_MdiControls: { QRect buttonRect; XPThemeData theme(widget, p, QWindowsXPStylePrivate::WindowTheme, WP_MDICLOSEBUTTON, CBS_NORMAL); if (option->subControls & SC_MdiCloseButton) { buttonRect = proxy()->subControlRect(CC_MdiControls, option, SC_MdiCloseButton, widget); if (theme.isValid()) { theme.partId = WP_MDICLOSEBUTTON; theme.rect = buttonRect; if (!(flags & State_Enabled)) theme.stateId = CBS_INACTIVE; else if (flags & State_Sunken && (option->activeSubControls & SC_MdiCloseButton)) theme.stateId = CBS_PUSHED; else if (flags & State_MouseOver && (option->activeSubControls & SC_MdiCloseButton)) theme.stateId = CBS_HOT; else theme.stateId = CBS_NORMAL; d->drawBackground(theme); } } if (option->subControls & SC_MdiNormalButton) { buttonRect = proxy()->subControlRect(CC_MdiControls, option, SC_MdiNormalButton, widget); if (theme.isValid()) { theme.partId = WP_MDIRESTOREBUTTON; theme.rect = buttonRect; if (!(flags & State_Enabled)) theme.stateId = CBS_INACTIVE; else if (flags & State_Sunken && (option->activeSubControls & SC_MdiNormalButton)) theme.stateId = CBS_PUSHED; else if (flags & State_MouseOver && (option->activeSubControls & SC_MdiNormalButton)) theme.stateId = CBS_HOT; else theme.stateId = CBS_NORMAL; d->drawBackground(theme); } } if (option->subControls & QStyle::SC_MdiMinButton) { buttonRect = proxy()->subControlRect(CC_MdiControls, option, SC_MdiMinButton, widget); if (theme.isValid()) { theme.partId = WP_MDIMINBUTTON; theme.rect = buttonRect; if (!(flags & State_Enabled)) theme.stateId = CBS_INACTIVE; else if (flags & State_Sunken && (option->activeSubControls & SC_MdiMinButton)) theme.stateId = CBS_PUSHED; else if (flags & State_MouseOver && (option->activeSubControls & SC_MdiMinButton)) theme.stateId = CBS_HOT; else theme.stateId = CBS_NORMAL; d->drawBackground(theme); } } } break; #endif //QT_NO_MDIAREA #if QT_CONFIG(dial) case CC_Dial: if (const QStyleOptionSlider *dial = qstyleoption_cast(option)) QStyleHelper::drawDial(dial, p); break; #endif // QT_CONFIG(dial) default: QWindowsStyle::drawComplexControl(cc, option, p, widget); break; } } static inline Qt::Orientation progressBarOrientation(const QStyleOption *option = 0) { if (const QStyleOptionProgressBar *pb = qstyleoption_cast(option)) return pb->orientation; return Qt::Horizontal; } int QWindowsXPStylePrivate::pixelMetricFromSystemDp(QStyle::PixelMetric pm, const QStyleOption *option, const QWidget *widget) { switch (pm) { case QStyle::PM_IndicatorWidth: return XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::ButtonTheme, BP_CHECKBOX, CBS_UNCHECKEDNORMAL).width(); case QStyle::PM_IndicatorHeight: return XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::ButtonTheme, BP_CHECKBOX, CBS_UNCHECKEDNORMAL).height(); case QStyle::PM_ExclusiveIndicatorWidth: return XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::ButtonTheme, BP_RADIOBUTTON, RBS_UNCHECKEDNORMAL).width(); case QStyle::PM_ExclusiveIndicatorHeight: return XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::ButtonTheme, BP_RADIOBUTTON, RBS_UNCHECKEDNORMAL).height(); case QStyle::PM_ProgressBarChunkWidth: return progressBarOrientation(option) == Qt::Horizontal ? XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::ProgressTheme, PP_CHUNK).width() : XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::ProgressTheme, PP_CHUNKVERT).height(); case QStyle::PM_SliderThickness: return XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::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 XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::WindowTheme, WP_FRAMELEFT, FS_ACTIVE).width(); case QStyle::PM_DockWidgetFrameWidth: return XPThemeData::themeSize(widget, 0, QWindowsXPStylePrivate::WindowTheme, WP_SMALLFRAMERIGHT, FS_ACTIVE).width(); default: break; } return QWindowsXPStylePrivate::InvalidMetric; } /*! \reimp */ int QWindowsXPStyle::pixelMetric(PixelMetric pm, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsXPStylePrivate::useXP()) return QWindowsStyle::pixelMetric(pm, option, widget); int res = QWindowsXPStylePrivate::pixelMetricFromSystemDp(pm, option, widget); if (res != QWindowsStylePrivate::InvalidMetric) return qRound(qreal(res) * QWindowsStylePrivate::nativeMetricScaleFactor(widget)); res = 0; switch (pm) { case PM_MenuBarPanelWidth: case PM_ButtonDefaultIndicator: res = 0; break; case PM_DefaultFrameWidth: res = qobject_cast(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 QStyleOptionTab *tab = qstyleoption_cast(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 = qMax(int(QStyleHelper::dpiScaled(5.)), QApplication::globalStrut().width()); break; case PM_MdiSubWindowMinimizedWidth: res = 160; break; #ifndef QT_NO_TOOLBAR case PM_ToolBarHandleExtent: res = int(QStyleHelper::dpiScaled(8.)); break; #endif // QT_NO_TOOLBAR case PM_DockWidgetSeparatorExtent: case PM_DockWidgetTitleMargin: res = int(QStyleHelper::dpiScaled(4.)); break; case PM_ButtonShiftHorizontal: case PM_ButtonShiftVertical: res = qstyleoption_cast(option) ? 1 : 0; break; default: res = QWindowsStyle::pixelMetric(pm, option, widget); } return res; } /* 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 uint 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; } /*! \reimp */ QRect QWindowsXPStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *option, SubControl subControl, const QWidget *widget) const { if (!QWindowsXPStylePrivate::useXP()) return QWindowsStyle::subControlRect(cc, option, subControl, widget); QRect rect; switch (cc) { case CC_TitleBar: if (const QStyleOptionTitleBar *tb = qstyleoption_cast(option)) { if (!buttonVisible(subControl, tb)) return rect; const bool isToolTitle = false; const int height = tb->rect.height(); const int width = tb->rect.width(); const int buttonMargin = int(QStyleHelper::dpiScaled(4)); const qreal factor = QWindowsStylePrivate::nativeMetricScaleFactor(widget); int buttonHeight = qRound(qreal(GetSystemMetrics(SM_CYSIZE)) * factor) - buttonMargin; int buttonWidth = qRound(qreal(GetSystemMetrics(SM_CXSIZE)) * factor) - buttonMargin; const int delta = buttonWidth + 2; int controlTop = option->rect.bottom() - buttonHeight - 2; 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; switch (subControl) { case SC_TitleBarLabel: rect = QRect(frameWidth, 0, width - (buttonWidth + frameWidth + 10), height); if (isToolTitle) { if (sysmenuHint) { rect.adjust(0, 0, -buttonWidth - 3, 0); } if (minimizeHint || maximizeHint) rect.adjust(0, 0, -buttonWidth - 2, 0); } else { if (sysmenuHint) { const int leftOffset = height - 8; rect.adjust(leftOffset, 0, 0, 0); } if (minimizeHint) rect.adjust(0, 0, -buttonWidth - 2, 0); if (maximizeHint) rect.adjust(0, 0, -buttonWidth - 2, 0); if (contextHint) rect.adjust(0, 0, -buttonWidth - 2, 0); if (shadeHint) rect.adjust(0, 0, -buttonWidth - 2, 0); } 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 = 6; const int controlHeight = height - controlTop - 3; const int iconExtent = proxy()->pixelMetric(PM_SmallIconSize); 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()); } break; default: break; } } break; case CC_ComboBox: if (const QStyleOptionComboBox *cmb = qstyleoption_cast(option)) { int x = cmb->rect.x(), y = cmb->rect.y(), wi = cmb->rect.width(), he = cmb->rect.height(); int xpos = x; xpos += wi - 1 - 16; switch (subControl) { case SC_ComboBoxFrame: rect = cmb->rect; break; case SC_ComboBoxArrow: rect = QRect(xpos, y+1, 16, he-2); break; case SC_ComboBoxEditField: rect = QRect(x+2, y+2, wi-3-16, he-4); break; case SC_ComboBoxListBoxPopup: rect = cmb->rect; break; default: break; } } break; #ifndef QT_NO_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_NO_MDIAREA default: rect = visualRect(option->direction, option->rect, QWindowsStyle::subControlRect(cc, option, subControl, widget)); break; } return visualRect(option->direction, option->rect, rect); } /*! \reimp */ QSize QWindowsXPStyle::sizeFromContents(ContentsType ct, const QStyleOption *option, const QSize &contentsSize, const QWidget *widget) const { if (!QWindowsXPStylePrivate::useXP()) return QWindowsStyle::sizeFromContents(ct, option, contentsSize, widget); QSize sz(contentsSize); switch (ct) { case CT_LineEdit: case CT_ComboBox: { XPThemeData buttontheme(widget, 0, QWindowsXPStylePrivate::ButtonTheme, BP_PUSHBUTTON, PBS_NORMAL); if (buttontheme.isValid()) { const qreal factor = QWindowsXPStylePrivate::nativeMetricScaleFactor(widget); const QMarginsF borderSize = buttontheme.margins() * factor; if (!borderSize.isNull()) { const qreal margin = qreal(2) * factor; sz.rwidth() += qRound(borderSize.left() + borderSize.right() - margin); sz.rheight() += int(borderSize.bottom() + borderSize.top() - margin + qreal(1) / factor - 1); } const int textMargins = 2*(proxy()->pixelMetric(PM_FocusFrameHMargin) + 1); sz += QSize(qMax(pixelMetric(QStyle::PM_ScrollBarExtent, option, widget) + textMargins, 23), 0); //arrow button } } break; case CT_SpinBox: { //Spinbox adds frame twice sz = QWindowsStyle::sizeFromContents(ct, option, contentsSize, widget); int border = proxy()->pixelMetric(PM_SpinBoxFrameWidth, option, widget); sz -= QSize(2*border, 2*border); } break; case CT_TabWidget: sz += QSize(6, 6); break; case CT_Menu: sz += QSize(1, 0); break; #if QT_CONFIG(menubar) case CT_MenuBarItem: if (!sz.isEmpty()) sz += QSize(windowsItemHMargin * 5 + 1, 6); break; #endif case CT_MenuItem: if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast(option)) { if (menuitem->menuItemType != QStyleOptionMenuItem::Separator) { sz = QWindowsStyle::sizeFromContents(ct, option, sz, widget); sz.setHeight(sz.height() - 2); return sz; } } sz = QWindowsStyle::sizeFromContents(ct, option, sz, widget); break; case CT_MdiControls: if (const QStyleOptionComplex *styleOpt = qstyleoption_cast(option)) { int 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; sz = QSize(width, 19); } else { sz = QSize(54, 19); } break; default: sz = QWindowsStyle::sizeFromContents(ct, option, sz, widget); break; } return sz; } /*! \reimp */ int QWindowsXPStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *returnData) const { QWindowsXPStylePrivate *d = const_cast(d_func()); if (!QWindowsXPStylePrivate::useXP()) return QWindowsStyle::styleHint(hint, option, widget, returnData); int res = 0; switch (hint) { case SH_EtchDisabledText: res = (qobject_cast(widget) != 0); break; case SH_SpinControls_DisableOnBounds: res = 0; break; case SH_TitleBar_AutoRaise: case SH_TitleBar_NoBorder: res = 1; break; case SH_GroupBox_TextLabelColor: if (!widget || (widget && widget->isEnabled())) res = d->groupBoxTextColor; else res = d->groupBoxTextColorDisabled; break; case SH_Table_GridLineColor: res = 0xC0C0C0; break; case SH_WindowFrame_Mask: { res = 1; QStyleHintReturnMask *mask = qstyleoption_cast(returnData); const QStyleOptionTitleBar *titlebar = qstyleoption_cast(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); XPThemeData themeData; if (titlebar->titleBarState & Qt::WindowMinimized) { themeData = XPThemeData(widget, 0, QWindowsXPStylePrivate::WindowTheme, WP_MINCAPTION, CS_ACTIVE, titleBarRect); } else themeData = XPThemeData(widget, 0, QWindowsXPStylePrivate::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(option)) res = 0; break; #endif // QT_CONFIG(rubberband) case SH_ItemView_DrawDelegateFrame: res = 1; break; default: res =QWindowsStyle::styleHint(hint, option, widget, returnData); } return res; } /*! \reimp */ QPalette QWindowsXPStyle::standardPalette() const { if (QWindowsXPStylePrivate::useXP() && QApplicationPrivate::sys_pal) return *QApplicationPrivate::sys_pal; else return QWindowsStyle::standardPalette(); } /*! \reimp */ QPixmap QWindowsXPStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsXPStylePrivate::useXP()) return QWindowsStyle::standardPixmap(standardPixmap, option, widget); switch(standardPixmap) { case SP_TitleBarMaxButton: case SP_TitleBarCloseButton: if (qstyleoption_cast(option)) { if (widget && widget->isWindow()) { XPThemeData theme(widget, 0, QWindowsXPStylePrivate::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 QWindowsXPStyle::standardIcon(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsXPStylePrivate::useXP()) { return QWindowsStyle::standardIcon(standardIcon, option, widget); } QWindowsXPStylePrivate *d = const_cast(d_func()); switch(standardIcon) { case SP_TitleBarMaxButton: if (qstyleoption_cast(option)) { if (d->dockFloat.isNull()) { XPThemeData themeSize(0, 0, QWindowsXPStylePrivate::WindowTheme, WP_SMALLCLOSEBUTTON, CBS_NORMAL); XPThemeData theme(0, 0, QWindowsXPStylePrivate::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(option)) { if (d->dockClose.isNull()) { XPThemeData theme(0, 0, QWindowsXPStylePrivate::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(option)) { if (d->dockFloat.isNull()) { XPThemeData themeSize(0, 0, QWindowsXPStylePrivate::WindowTheme, WP_SMALLCLOSEBUTTON, CBS_NORMAL); XPThemeData theme(0, 0, QWindowsXPStylePrivate::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; default: break; } return QWindowsStyle::standardIcon(standardIcon, option, widget); } /*! \internal Constructs a QWindowsXPStyle object. */ QWindowsXPStyle::QWindowsXPStyle(QWindowsXPStylePrivate &dd) : QWindowsStyle(dd) { } // Debugging code ---------------------------------------------------------------------[ START ]--- // The code for this point on is not compiled by default, but only used as assisting // debugging code when you uncomment the DEBUG_XP_STYLE define at the top of the file. #ifdef DEBUG_XP_STYLE // The schema file expects these to be defined by the user. #define TMT_ENUMDEF 8 #define TMT_ENUMVAL TEXT('A') #define TMT_ENUM TEXT('B') #define SCHEMA_STRINGS // For 2nd pass on schema file QT_BEGIN_INCLUDE_NAMESPACE #include QT_END_INCLUDE_NAMESPACE // A property's value, type and name combo struct PropPair { int propValue; int propType; LPCWSTR propName; }; // Operator for sorting of PropPairs bool operator<(PropPair a, PropPair b) { return wcscmp(a.propName, b.propName) < 0; } // Our list of all possible properties static QList all_props; /*! \internal Dumps a portion of the full native DIB section double buffer. The DIB section double buffer is only used when doing special transformations to the theme part, or when the real double buffer in the paintengine does not have an HDC we may use directly. Since we cannot rely on the pixel data we get from Microsoft when drawing into the DIB section, we use this function to see the actual data we got, and can determin the appropriate action. */ void QWindowsXPStylePrivate::dumpNativeDIB(int w, int h) { if (w && h) { static int pCount = 0; DWORD *bufPix = (DWORD*)bufferPixels; char *bufferDump = new char[bufferH * bufferW * 16]; char *bufferPos = bufferDump; memset(bufferDump, 0, sizeof(bufferDump)); bufferPos += sprintf(bufferPos, "const int pixelBufferW%d = %d;\n", pCount, w); bufferPos += sprintf(bufferPos, "const int pixelBufferH%d = %d;\n", pCount, h); bufferPos += sprintf(bufferPos, "const unsigned DWORD pixelBuffer%d[] = {", pCount); for (int iy = 0; iy < h; ++iy) { bufferPos += sprintf(bufferPos, "\n "); bufPix = (DWORD*)(bufferPixels + (iy * bufferW * 4)); for (int ix = 0; ix < w; ++ix) { bufferPos += sprintf(bufferPos, "0x%08x, ", *bufPix); ++bufPix; } } bufferPos += sprintf(bufferPos, "\n};\n\n"); printf(bufferDump); delete[] bufferDump; ++pCount; } } /*! \internal Shows the value of a given property for a part. */ static void showProperty(XPThemeData &themeData, const PropPair &prop) { PROPERTYORIGIN origin = PO_NOTFOUND; GetThemePropertyOrigin(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &origin); const char *originStr; switch(origin) { case PO_STATE: originStr = "State "; break; case PO_PART: originStr = "Part "; break; case PO_CLASS: originStr = "Class "; break; case PO_GLOBAL: originStr = "Globl "; break; case PO_NOTFOUND: default: originStr = "Unkwn "; break; } switch(prop.propType) { case TMT_STRING: { wchar_t buffer[512]; GetThemeString(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, buffer, 512); printf(" (%sString) %-20S: %S\n", originStr, prop.propName, buffer); } break; case TMT_ENUM: { int result = -1; GetThemeEnumValue(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%sEnum) %-20S: %d\n", originStr, prop.propName, result); } break; case TMT_INT: { int result = -1; GetThemeInt(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%sint) %-20S: %d\n", originStr, prop.propName, result); } break; case TMT_BOOL: { BOOL result = false; GetThemeBool(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%sbool) %-20S: %d\n", originStr, prop.propName, result); } break; case TMT_COLOR: { COLORREF result = 0; GetThemeColor(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%scolor) %-20S: 0x%08X\n", originStr, prop.propName, result); } break; case TMT_MARGINS: { MARGINS result; memset(&result, 0, sizeof(result)); GetThemeMargins(themeData.handle(), 0, themeData.partId, themeData.stateId, prop.propValue, 0, &result); printf(" (%smargins) %-20S: (%d, %d, %d, %d)\n", originStr, prop.propName, result.cxLeftWidth, result.cyTopHeight, result.cxRightWidth, result.cyBottomHeight); } break; case TMT_FILENAME: { wchar_t buffer[512]; GetThemeFilename(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, buffer, 512); printf(" (%sfilename)%-20S: %S\n", originStr, prop.propName, buffer); } break; case TMT_SIZE: { SIZE result1; SIZE result2; SIZE result3; memset(&result1, 0, sizeof(result1)); memset(&result2, 0, sizeof(result2)); memset(&result3, 0, sizeof(result3)); GetThemePartSize(themeData.handle(), 0, themeData.partId, themeData.stateId, 0, TS_MIN, &result1); GetThemePartSize(themeData.handle(), 0, themeData.partId, themeData.stateId, 0, TS_TRUE, &result2); GetThemePartSize(themeData.handle(), 0, themeData.partId, themeData.stateId, 0, TS_DRAW, &result3); printf(" (%ssize) %-20S: Min (%d, %d), True(%d, %d), Draw(%d, %d)\n", originStr, prop.propName, result1.cx, result1.cy, result2.cx, result2.cy, result3.cx, result3.cy); } break; case TMT_POSITION: { POINT result; memset(&result, 0, sizeof(result)); GetThemePosition(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%sPosition)%-20S: (%d, %d)\n", originStr, prop.propName, result.x, result.y); } break; case TMT_RECT: { RECT result; memset(&result, 0, sizeof(result)); GetThemeRect(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%sRect) %-20S: (%d, %d, %d, %d)\n", originStr, prop.propName, result.left, result.top, result.right, result.bottom); } break; case TMT_FONT: { LOGFONT result; memset(&result, 0, sizeof(result)); GetThemeFont(themeData.handle(), 0, themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%sFont) %-20S: %S height(%d) width(%d) weight(%d)\n", originStr, prop.propName, result.lfFaceName, result.lfHeight, result.lfWidth, result.lfWeight); } break; case TMT_INTLIST: { INTLIST result; memset(&result, 0, sizeof(result)); GetThemeIntList(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &result); printf(" (%sInt list)%-20S: { ", originStr, prop.propName); for (int i = 0; i < result.iValueCount; ++i) printf("%d ", result.iValues[i]); printf("}\n"); } break; default: printf(" %s%S : Unknown property type (%d)!\n", originStr, prop.propName, prop.propType); } } /*! \internal Dump all valid properties for a part. If it's the first time this function is called, then the name, enum value and documentation of all properties are shown, as well as all global properties. */ void QWindowsXPStylePrivate::showProperties(XPThemeData &themeData) { if (!all_props.count()) { const TMSCHEMAINFO *infoTable = GetSchemaInfo(); for (int i = 0; i < infoTable->iPropCount; ++i) { int propType = infoTable->pPropTable[i].bPrimVal; int propValue = infoTable->pPropTable[i].sEnumVal; LPCWSTR propName = infoTable->pPropTable[i].pszName; switch(propType) { case TMT_ENUMDEF: case TMT_ENUMVAL: continue; default: if (propType != propValue) { PropPair prop; prop.propValue = propValue; prop.propName = propName; prop.propType = propType; all_props.append(prop); } } } std::sort(all_props.begin(), all_props.end()); {// List all properties printf("part properties count = %d:\n", all_props.count()); printf(" Enum Property Name Description\n"); printf("-----------------------------------------------------------\n"); wchar_t themeName[256]; pGetCurrentThemeName(themeName, 256, 0, 0, 0, 0); for (int j = 0; j < all_props.count(); ++j) { PropPair prop = all_props.at(j); wchar_t buf[500]; GetThemeDocumentationProperty(themeName, prop.propName, buf, 500); printf("%3d: (%4d) %-20S %S\n", j, prop.propValue, prop.propName, buf); } } {// Show Global values printf("Global Properties:\n"); for (int j = 0; j < all_props.count(); ++j) { PropPair prop = all_props.at(j); PROPERTYORIGIN origin = PO_NOTFOUND; GetThemePropertyOrigin(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &origin); if (origin == PO_GLOBAL) { showProperty(themeData, prop); } } } } for (int j = 0; j < all_props.count(); ++j) { PropPair prop = all_props.at(j); PROPERTYORIGIN origin = PO_NOTFOUND; GetThemePropertyOrigin(themeData.handle(), themeData.partId, themeData.stateId, prop.propValue, &origin); if (origin != PO_NOTFOUND) { showProperty(themeData, prop); } } } #endif // Debugging code -----------------------------------------------------------------------[ END ]--- QT_END_NAMESPACE #endif //QT_NO_WINDOWSXP