/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** GNU Lesser General Public License Usage ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this ** file. Please review the following information to ensure the GNU Lesser ** General Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU General ** Public License version 3.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of this ** file. Please review the following information to ensure the GNU General ** Public License version 3.0 requirements will be met: ** http://www.gnu.org/copyleft/gpl.html. ** ** Other Usage ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qwindowsvistastyle.h" #include "qwindowsvistastyle_p.h" #include #include #include #include #if !defined(QT_NO_STYLE_WINDOWSVISTA) || defined(QT_PLUGIN) QT_BEGIN_NAMESPACE static const int windowsItemFrame = 2; // menu item frame width static const int windowsItemHMargin = 3; // menu item hor text margin static const int windowsItemVMargin = 4; // menu item ver text margin static const int windowsArrowHMargin = 6; // arrow horizontal margin static const int windowsRightBorder = 15; // right border on windows #ifndef TMT_CONTENTMARGINS # define TMT_CONTENTMARGINS 3602 #endif #ifndef TMT_SIZINGMARGINS # define TMT_SIZINGMARGINS 3601 #endif #ifndef LISS_NORMAL # define LISS_NORMAL 1 # define LISS_HOT 2 # define LISS_SELECTED 3 # define LISS_DISABLED 4 # define LISS_SELECTEDNOTFOCUS 5 # define LISS_HOTSELECTED 6 #endif #ifndef BP_COMMANDLINK # define BP_COMMANDLINK 6 # define BP_COMMANDLINKGLYPH 7 # define CMDLGS_NORMAL 1 # define CMDLGS_HOT 2 # define CMDLGS_PRESSED 3 # define CMDLGS_DISABLED 4 #endif // Runtime resolved theme engine function calls typedef HRESULT (WINAPI *PtrGetThemePartSize)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, OPTIONAL RECT *prc, enum THEMESIZE eSize, OUT SIZE *psz); typedef HTHEME (WINAPI *PtrOpenThemeData)(HWND hwnd, LPCWSTR pszClassList); typedef HTHEME (WINAPI *PtrOpenThemeData)(HWND hwnd, LPCWSTR pszClassList); typedef HRESULT (WINAPI *PtrCloseThemeData)(HTHEME hTheme); typedef HRESULT (WINAPI *PtrDrawThemeBackground)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, OPTIONAL const RECT *pClipRect); typedef HRESULT (WINAPI *PtrDrawThemeBackgroundEx)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, OPTIONAL const DTBGOPTS *pOptions); typedef HRESULT (WINAPI *PtrGetCurrentThemeName)(OUT LPWSTR pszThemeFileName, int cchMaxNameChars, OUT OPTIONAL LPWSTR pszColorBuff, int cchMaxColorChars, OUT OPTIONAL LPWSTR pszSizeBuff, int cchMaxSizeChars); typedef HRESULT (WINAPI *PtrGetThemeBool)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT BOOL *pfVal); typedef HRESULT (WINAPI *PtrGetThemeColor)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT COLORREF *pColor); typedef HRESULT (WINAPI *PtrGetThemeEnumValue)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT int *piVal); typedef HRESULT (WINAPI *PtrGetThemeFilename)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT LPWSTR pszThemeFileName, int cchMaxBuffChars); typedef HRESULT (WINAPI *PtrGetThemeFont)(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId, int iStateId, int iPropId, OUT LOGFONT *pFont); typedef HRESULT (WINAPI *PtrGetThemeInt)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT int *piVal); typedef HRESULT (WINAPI *PtrGetThemeIntList)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT INTLIST *pIntList); typedef HRESULT (WINAPI *PtrGetThemeMargins)(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId, int iStateId, int iPropId, OPTIONAL RECT *prc, OUT MARGINS *pMargins); typedef HRESULT (WINAPI *PtrGetThemeMetric)(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId, int iStateId, int iPropId, OUT int *piVal); typedef HRESULT (WINAPI *PtrGetThemePartSize)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, OPTIONAL RECT *prc, enum THEMESIZE eSize, OUT SIZE *psz); typedef HRESULT (WINAPI *PtrGetThemePosition)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT POINT *pPoint); typedef HRESULT (WINAPI *PtrGetThemeRect)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT RECT *pRect); typedef HRESULT (WINAPI *PtrGetThemeString)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT LPWSTR pszBuff, int cchMaxBuffChars); typedef HRESULT (WINAPI *PtrGetThemeTransitionDuration)(HTHEME hTheme, int iPartId, int iStateFromId, int iStateToId, int iPropId, int *pDuration); typedef HRESULT (WINAPI *PtrIsThemePartDefined)(HTHEME hTheme, int iPartId, int iStateId); typedef HRESULT (WINAPI *PtrSetWindowTheme)(HWND hwnd, LPCWSTR pszSubAppName, LPCWSTR pszSubIdList); typedef HRESULT (WINAPI *PtrGetThemePropertyOrigin)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, OUT enum PROPERTYORIGIN *pOrigin); static PtrIsThemePartDefined pIsThemePartDefined = 0; static PtrOpenThemeData pOpenThemeData = 0; static PtrCloseThemeData pCloseThemeData = 0; static PtrDrawThemeBackground pDrawThemeBackground = 0; static PtrDrawThemeBackgroundEx pDrawThemeBackgroundEx = 0; static PtrGetCurrentThemeName pGetCurrentThemeName = 0; static PtrGetThemeBool pGetThemeBool = 0; static PtrGetThemeColor pGetThemeColor = 0; static PtrGetThemeEnumValue pGetThemeEnumValue = 0; static PtrGetThemeFilename pGetThemeFilename = 0; static PtrGetThemeFont pGetThemeFont = 0; static PtrGetThemeInt pGetThemeInt = 0; static PtrGetThemeIntList pGetThemeIntList = 0; static PtrGetThemeMargins pGetThemeMargins = 0; static PtrGetThemeMetric pGetThemeMetric = 0; static PtrGetThemePartSize pGetThemePartSize = 0; static PtrGetThemePosition pGetThemePosition = 0; static PtrGetThemeRect pGetThemeRect = 0; static PtrGetThemeString pGetThemeString = 0; static PtrGetThemeTransitionDuration pGetThemeTransitionDuration= 0; static PtrSetWindowTheme pSetWindowTheme = 0; static PtrGetThemePropertyOrigin pGetThemePropertyOrigin = 0; /* \internal Checks if we should use Vista style , or if we should fall back to Windows style. */ bool QWindowsVistaStylePrivate::useVista() { return (QWindowsVistaStylePrivate::useXP() && (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA && (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based))); } /*! \class QWindowsVistaStyle \brief The QWindowsVistaStyle class provides a look and feel suitable for applications on Microsoft Windows Vista. \since 4.3 \ingroup appearance \inmodule QtWidgets \warning This style is only available on the Windows Vista platform because it makes use of Windows Vista's style engine. \sa QMacStyle, QWindowsXPStyle, QPlastiqueStyle, QCleanlooksStyle, QMotifStyle */ /*! Constructs a QWindowsVistaStyle object. */ QWindowsVistaStyle::QWindowsVistaStyle() : QWindowsXPStyle(*new QWindowsVistaStylePrivate) { } //convert Qt state flags to uxtheme button states static int buttonStateId(int flags, int partId) { int stateId = 0; if (partId == BP_RADIOBUTTON || partId == BP_CHECKBOX) { if (!(flags & QStyle::State_Enabled)) stateId = RBS_UNCHECKEDDISABLED; else if (flags & QStyle::State_Sunken) stateId = RBS_UNCHECKEDPRESSED; else if (flags & QStyle::State_MouseOver) stateId = RBS_UNCHECKEDHOT; else stateId = RBS_UNCHECKEDNORMAL; if (flags & QStyle::State_On) stateId += RBS_CHECKEDNORMAL-1; } else if (partId == BP_PUSHBUTTON) { if (!(flags & QStyle::State_Enabled)) stateId = PBS_DISABLED; else if (flags & (QStyle::State_Sunken | QStyle::State_On)) stateId = PBS_PRESSED; else if (flags & QStyle::State_MouseOver) stateId = PBS_HOT; else stateId = PBS_NORMAL; } else { Q_ASSERT(1); } return stateId; } void QWindowsVistaAnimation::paint(QPainter *painter, const QStyleOption *option) { Q_UNUSED(option); Q_UNUSED(painter); } /*! \internal Helperfunction to paint the current transition state between two animation frames. The result is a blended image consisting of ((alpha)*_primaryImage) + ((1-alpha)*_secondaryImage) */ void QWindowsVistaAnimation::drawBlendedImage(QPainter *painter, QRect rect, float alpha) { if (_secondaryImage.isNull() || _primaryImage.isNull()) return; if (_tempImage.isNull()) _tempImage = _secondaryImage; const int a = qRound(alpha*256); const int ia = 256 - a; const int sw = _primaryImage.width(); const int sh = _primaryImage.height(); const int bpl = _primaryImage.bytesPerLine(); switch(_primaryImage.depth()) { case 32: { uchar *mixed_data = _tempImage.bits(); const uchar *back_data = _primaryImage.bits(); const uchar *front_data = _secondaryImage.bits(); for (int sy = 0; sy < sh; sy++) { quint32* mixed = (quint32*)mixed_data; const quint32* back = (const quint32*)back_data; const quint32* front = (const quint32*)front_data; for (int sx = 0; sx < sw; sx++) { quint32 bp = back[sx]; quint32 fp = front[sx]; mixed[sx] = qRgba ((qRed(bp)*ia + qRed(fp)*a)>>8, (qGreen(bp)*ia + qGreen(fp)*a)>>8, (qBlue(bp)*ia + qBlue(fp)*a)>>8, (qAlpha(bp)*ia + qAlpha(fp)*a)>>8); } mixed_data += bpl; back_data += bpl; front_data += bpl; } } default: break; } painter->drawImage(rect, _tempImage); } /*! \internal Paints a transition state. The result will be a mix between the initial and final state of the transition, depending on the time difference between _startTime and current time. */ void QWindowsVistaTransition::paint(QPainter *painter, const QStyleOption *option) { float alpha = 1.0; if (_duration > 0) { QTime current = QTime::currentTime(); if (_startTime > current) _startTime = current; int timeDiff = _startTime.msecsTo(current); alpha = timeDiff/(float)_duration; if (timeDiff > _duration) { _running = false; alpha = 1.0; } } else { _running = false; } drawBlendedImage(painter, option->rect, alpha); } /*! \internal Paints a pulse. The result will be a mix between the primary and secondary pulse images depending on the time difference between _startTime and current time. */ void QWindowsVistaPulse::paint(QPainter *painter, const QStyleOption *option) { float alpha = 1.0; if (_duration > 0) { QTime current = QTime::currentTime(); if (_startTime > current) _startTime = current; int timeDiff = _startTime.msecsTo(current) % _duration*2; if (timeDiff > _duration) timeDiff = _duration*2 - timeDiff; alpha = timeDiff/(float)_duration; } else { _running = false; } drawBlendedImage(painter, option->rect, alpha); } /*! \internal Animations are used for some state transitions on specific widgets. Only one running animation can exist for a widget at any specific time. Animations can be added through QWindowsVistaStylePrivate::startAnimation(Animation *) and any existing animation on a widget can be retrieved with QWindowsVistaStylePrivate::widgetAnimation(Widget *). Once an animation has been started, QWindowsVistaStylePrivate::timerEvent(QTimerEvent *) will continuously call update() on the widget until it is stopped, meaning that drawPrimitive will be called many times until the transition has completed. During this time, the result will be retrieved by the Animation::paint(...) function and not by the style itself. To determine if a transition should occur, the style needs to know the previous state of the widget as well as the current one. This is solved by updating dynamic properties on the widget every time the function is called. Transitions interrupting existing transitions should always be smooth, so whenever a hover-transition is started on a pulsating button, it uses the current frame of the pulse-animation as the starting image for the hover transition. */ void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { QWindowsVistaStylePrivate *d = const_cast(d_func()); int state = option->state; if (!QWindowsVistaStylePrivate::useVista()) { QWindowsStyle::drawPrimitive(element, option, painter, widget); return; } QRect oldRect; QRect newRect; if (widget && d->transitionsEnabled()) { /* all widgets that supports state transitions : */ if ( #ifndef QT_NO_LINEEDIT (qobject_cast(widget) && element == PE_FrameLineEdit) || #endif // QT_NO_LINEEDIT (qobject_cast(widget)&& element == PE_IndicatorRadioButton) || (qobject_cast(widget) && element == PE_IndicatorCheckBox) || (qobject_cast(widget)&& element == PE_IndicatorCheckBox) || (qobject_cast(widget) && element == PE_PanelButtonBevel) ) { // Retrieve and update the dynamic properties tracking // the previous state of the widget: QWidget *w = const_cast (widget); int oldState = w->property("_q_stylestate").toInt(); oldRect = w->property("_q_stylerect").toRect(); newRect = w->rect(); w->setProperty("_q_stylestate", (int)option->state); w->setProperty("_q_stylerect", w->rect()); bool doTransition = oldState && ((state & State_Sunken) != (oldState & State_Sunken) || (state & State_On) != (oldState & State_On) || (state & State_MouseOver) != (oldState & State_MouseOver)); if (oldRect != newRect || (state & State_Enabled) != (oldState & State_Enabled) || (state & State_Active) != (oldState & State_Active)) d->stopAnimation(widget); #ifndef QT_NO_LINEEDIT if (const QLineEdit *edit = qobject_cast(widget)) if (edit->isReadOnly() && element == PE_FrameLineEdit) // Do not animate read only line edits doTransition = false; #endif // QT_NO_LINEEDIT if (doTransition) { // We create separate images for the initial and final transition states and store them in the // Transition object. QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); QStyleOption opt = *option; opt.rect.setRect(0, 0, option->rect.width(), option->rect.height()); opt.state = (QStyle::State)oldState; startImage.fill(0); QPainter startPainter(&startImage); QWindowsVistaAnimation *anim = d->widgetAnimation(widget); QWindowsVistaTransition *t = new QWindowsVistaTransition; t->setWidget(w); // If we have a running animation on the widget already, we will use that to paint the initial // state of the new transition, this ensures a smooth transition from a current animation such as a // pulsating default button into the intended target state. if (!anim) proxy()->drawPrimitive(element, &opt, &startPainter, 0); // Note that the widget pointer is intentionally 0 else // this ensures that we do not recurse in the animation logic above anim->paint(&startPainter, &opt); d->startAnimation(t); t->setStartImage(startImage); // The end state of the transition is simply the result we would have painted // if the style was not animated. QPainter endPainter(&endImage); endImage.fill(0); QStyleOption opt2 = opt; opt2.state = option->state; proxy()->drawPrimitive(element, &opt2, &endPainter, 0); // Note that the widget pointer is intentionally 0 // this ensures that we do not recurse in the animation logic above t->setEndImage(endImage); HTHEME theme; int partId; int duration; int fromState = 0; int toState = 0; //translate state flags to UXTHEME states : if (element == PE_FrameLineEdit) { theme = pOpenThemeData(0, L"Edit"); partId = EP_EDITBORDER_NOSCROLL; if (oldState & State_MouseOver) fromState = ETS_HOT; else if (oldState & State_HasFocus) fromState = ETS_FOCUSED; else fromState = ETS_NORMAL; if (state & State_MouseOver) toState = ETS_HOT; else if (state & State_HasFocus) toState = ETS_FOCUSED; else toState = ETS_NORMAL; } else { theme = pOpenThemeData(0, L"Button"); if (element == PE_IndicatorRadioButton) partId = BP_RADIOBUTTON; else if (element == PE_IndicatorCheckBox) partId = BP_CHECKBOX; else partId = BP_PUSHBUTTON; fromState = buttonStateId(oldState, partId); toState = buttonStateId(option->state, partId); } // Retrieve the transition time between the states from the system. if (theme && pGetThemeTransitionDuration(theme, partId, fromState, toState, TMT_TRANSITIONDURATIONS, &duration) == S_OK) { t->setDuration(duration); } t->setStartTime(QTime::currentTime()); } } } // End of animation part QRect rect = option->rect; switch (element) { case PE_IndicatorHeaderArrow: if (const QStyleOptionHeader *header = qstyleoption_cast(option)) { int stateId = HSAS_SORTEDDOWN; if (header->sortIndicator & QStyleOptionHeader::SortDown) stateId = HSAS_SORTEDUP; //note that the uxtheme sort down indicator is the inverse of ours XPThemeData theme(widget, painter, QWindowsXPStylePrivate::HeaderTheme, HP_HEADERSORTARROW, stateId, option->rect); d->drawBackground(theme); } break; case PE_IndicatorBranch: { XPThemeData theme(0, painter, QWindowsXPStylePrivate::TreeViewTheme); static int decoration_size = 0; if (d->initTreeViewTheming() && theme.isValid() && !decoration_size) { SIZE size; pGetThemePartSize(theme.handle(), 0, TVP_HOTGLYPH, GLPS_OPENED, 0, TS_TRUE, &size); decoration_size = qMax(size.cx, size.cy); } 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; if (option->state & State_Children) { int delta = decoration_size / 2; theme.rect = QRect(bef_h - delta, bef_v - delta, decoration_size, decoration_size); theme.partId = option->state & State_MouseOver ? TVP_HOTGLYPH : TVP_GLYPH; theme.stateId = option->state & QStyle::State_Open ? GLPS_OPENED : GLPS_CLOSED; if (option->direction == Qt::RightToLeft) theme.mirrorHorizontally = true; d->drawBackground(theme); bef_h -= delta + 2; bef_v -= delta + 2; aft_h += delta - 2; aft_v += delta - 2; } #if 0 QBrush brush(option->palette.dark().color(), Qt::Dense4Pattern); if (option->state & State_Item) { if (option->direction == Qt::RightToLeft) painter->fillRect(option->rect.left(), mid_v, bef_h - option->rect.left(), 1, brush); else painter->fillRect(aft_h, mid_v, option->rect.right() - aft_h + 1, 1, brush); } if (option->state & State_Sibling && option->rect.bottom() > aft_v) painter->fillRect(mid_h, aft_v, 1, option->rect.bottom() - aft_v + 1, brush); if (option->state & (State_Open | State_Children | State_Item | State_Sibling) && (bef_v > option->rect.y())) painter->fillRect(mid_h, option->rect.y(), 1, bef_v - option->rect.y(), brush); #endif } break; case PE_PanelButtonBevel: case PE_IndicatorCheckBox: case PE_IndicatorRadioButton: { if (QWindowsVistaAnimation *a = d->widgetAnimation(widget)) { a->paint(painter, option); } else { QWindowsXPStyle::drawPrimitive(element, option, painter, widget); } } break; case PE_FrameMenu: { int stateId = option->state & State_Active ? MB_ACTIVE : MB_INACTIVE; XPThemeData theme(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_POPUPBORDERS, stateId, option->rect); d->drawBackground(theme); } break; case PE_Frame: #ifndef QT_NO_TEXTEDIT if (const QTextEdit *edit = qobject_cast(widget)) { painter->save(); int stateId = ETS_NORMAL; if (!(state & State_Enabled)) stateId = ETS_DISABLED; else if (edit->isReadOnly()) stateId = ETS_READONLY; else if (state & State_HasFocus) stateId = ETS_SELECTED; XPThemeData theme(widget, painter, QWindowsXPStylePrivate::EditTheme, EP_EDITBORDER_HVSCROLL, stateId, option->rect); uint resolve_mask = option->palette.resolve(); if (resolve_mask & (1 << QPalette::Base)) { // Since EP_EDITBORDER_HVSCROLL does not us borderfill, theme.noContent cannot be used for clipping int borderSize = 1; pGetThemeInt(theme.handle(), theme.partId, theme.stateId, TMT_BORDERSIZE, &borderSize); QRegion clipRegion = option->rect; QRegion content = option->rect.adjusted(borderSize, borderSize, -borderSize, -borderSize); clipRegion ^= content; painter->setClipRegion(clipRegion); } d->drawBackground(theme); painter->restore(); } else #endif // QT_NO_TEXTEDIT QWindowsXPStyle::drawPrimitive(element, option, painter, widget); break; case PE_PanelLineEdit: if (const QStyleOptionFrame *panel = qstyleoption_cast(option)) { QBrush bg; bool usePalette = false; bool isEnabled = option->state & State_Enabled; uint resolve_mask = panel->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 (QAbstractSpinBox *spinbox = qobject_cast(widget->parentWidget())) resolve_mask |= spinbox->palette().resolve(); #endif // QT_NO_SPINBOX } if (resolve_mask & (1 << QPalette::Base)) { // Base color is set for this widget, so use it bg = panel->palette.brush(QPalette::Base); usePalette = true; } if (usePalette) { painter->fillRect(panel->rect, bg); } else { int partId = EP_BACKGROUND; int stateId = EBS_NORMAL; if (!isEnabled) stateId = EBS_DISABLED; else if (state & State_ReadOnly) stateId = EBS_READONLY; else if (state & State_MouseOver) stateId = EBS_HOT; XPThemeData theme(0, painter, QWindowsXPStylePrivate::EditTheme, partId, stateId, rect); if (!theme.isValid()) { QWindowsStyle::drawPrimitive(element, option, painter, widget); return; } int bgType; pGetThemeEnumValue( theme.handle(), partId, stateId, TMT_BGTYPE, &bgType); if( bgType == BT_IMAGEFILE ) { d->drawBackground(theme); } else { QBrush fillColor = option->palette.brush(QPalette::Base); if (!isEnabled) { PROPERTYORIGIN origin = PO_NOTFOUND; pGetThemePropertyOrigin(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; pGetThemeColor(theme.handle(), partId, stateId, TMT_FILLCOLOR, &bgRef); fillColor = QBrush(qRgb(GetRValue(bgRef), GetGValue(bgRef), GetBValue(bgRef))); } } painter->fillRect(option->rect, fillColor); } } if (panel->lineWidth > 0) proxy()->drawPrimitive(PE_FrameLineEdit, panel, painter, widget); return; } break; case PE_FrameLineEdit: if (QWindowsVistaAnimation *anim = d->widgetAnimation(widget)) { anim->paint(painter, option); } else { QPainter *p = painter; QWidget *parentWidget = 0; if (widget) { parentWidget = widget->parentWidget(); if (parentWidget) parentWidget = parentWidget->parentWidget(); } if (widget && widget->inherits("QLineEdit") && parentWidget && parentWidget->inherits("QAbstractItemView")) { // we try to check if this lineedit is a delegate on a QAbstractItemView-derived class. 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 { int stateId = ETS_NORMAL; if (!(state & State_Enabled)) stateId = ETS_DISABLED; else if (state & State_ReadOnly) stateId = ETS_READONLY; else if (state & State_MouseOver) stateId = ETS_HOT; else if (state & State_HasFocus) stateId = ETS_SELECTED; XPThemeData theme(widget, painter, QWindowsXPStylePrivate::EditTheme, EP_EDITBORDER_NOSCROLL, stateId, option->rect); painter->save(); QRegion clipRegion = option->rect; clipRegion -= option->rect.adjusted(2, 2, -2, -2); painter->setClipRegion(clipRegion); d->drawBackground(theme); painter->restore(); } } break; case PE_IndicatorToolBarHandle: { XPThemeData theme; QRect rect; if (option->state & State_Horizontal) { theme = XPThemeData(widget, painter, QWindowsXPStylePrivate::RebarTheme, RP_GRIPPER, ETS_NORMAL, option->rect.adjusted(0, 1, -2, -2)); rect = option->rect.adjusted(0, 1, 0, -2); rect.setWidth(4); } else { theme = XPThemeData(widget, painter, QWindowsXPStylePrivate::RebarTheme, RP_GRIPPERVERT, ETS_NORMAL, option->rect.adjusted(0, 1, -2, -2)); rect = option->rect.adjusted(1, 0, -1, 0); rect.setHeight(4); } theme.rect = rect; d->drawBackground(theme); } break; case PE_IndicatorToolBarSeparator: { QPen pen = painter->pen(); int margin = 3; painter->setPen(option->palette.background().color().darker(114)); if (option->state & State_Horizontal) { int x1 = option->rect.center().x(); painter->drawLine(QPoint(x1, option->rect.top() + margin), QPoint(x1, option->rect.bottom() - margin)); } else { int y1 = option->rect.center().y(); painter->drawLine(QPoint(option->rect.left() + margin, y1), QPoint(option->rect.right() - margin, y1)); } painter->setPen(pen); } break; case PE_PanelTipLabel: { XPThemeData theme(widget, painter, QWindowsXPStylePrivate::ToolTipTheme, TTP_STANDARD, TTSS_NORMAL, option->rect); d->drawBackground(theme); break; } case PE_PanelItemViewItem: { const QStyleOptionViewItemV4 *vopt; const QAbstractItemView *view = qobject_cast(widget); bool newStyle = true; if (qobject_cast(widget)) newStyle = false; if (newStyle && view && (vopt = qstyleoption_cast(option))) { bool selected = vopt->state & QStyle::State_Selected; bool hover = vopt->state & QStyle::State_MouseOver; bool active = vopt->state & QStyle::State_Active; if (vopt->features & QStyleOptionViewItemV2::Alternate) painter->fillRect(vopt->rect, vopt->palette.alternateBase()); QPalette::ColorGroup cg = vopt->state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled; if (cg == QPalette::Normal && !(vopt->state & QStyle::State_Active)) cg = QPalette::Inactive; QRect itemRect = subElementRect(QStyle::SE_ItemViewItemFocusRect, option, widget).adjusted(-1, 0, 1, 0); itemRect.setTop(vopt->rect.top()); itemRect.setBottom(vopt->rect.bottom()); QSize sectionSize = itemRect.size(); if (vopt->showDecorationSelected) sectionSize = vopt->rect.size(); if (view->selectionBehavior() == QAbstractItemView::SelectRows) sectionSize.setWidth(vopt->rect.width()); if (view->selectionMode() == QAbstractItemView::NoSelection) hover = false; QPixmap pixmap; if (vopt->backgroundBrush.style() != Qt::NoBrush) { painter->setBrushOrigin(vopt->rect.topLeft()); painter->fillRect(vopt->rect, vopt->backgroundBrush); } if (hover || selected) { QString key = QString::fromLatin1("qvdelegate-%1-%2-%3-%4-%5").arg(sectionSize.width()) .arg(sectionSize.height()).arg(selected).arg(active).arg(hover); if (!QPixmapCache::find(key, pixmap)) { pixmap = QPixmap(sectionSize); pixmap.fill(Qt::transparent); int state; if (selected && hover) state = LISS_HOTSELECTED; else if (selected && !active) state = LISS_SELECTEDNOTFOCUS; else if (selected) state = LISS_SELECTED; else state = LISS_HOT; QPainter pixmapPainter(&pixmap); XPThemeData theme(0, &pixmapPainter, QWindowsXPStylePrivate::TreeViewTheme, LVP_LISTITEM, state, QRect(0, 0, sectionSize.width(), sectionSize.height())); if (d->initTreeViewTheming() && theme.isValid()) { d->drawBackground(theme); } else { QWindowsXPStyle::drawPrimitive(PE_PanelItemViewItem, option, painter, widget); break;; } QPixmapCache::insert(key, pixmap); } if (vopt->showDecorationSelected) { const int frame = 2; //Assumes a 2 pixel pixmap border QRect srcRect = QRect(0, 0, sectionSize.width(), sectionSize.height()); QRect pixmapRect = vopt->rect; bool reverse = vopt->direction == Qt::RightToLeft; bool leftSection = vopt->viewItemPosition == QStyleOptionViewItemV4::Beginning; bool rightSection = vopt->viewItemPosition == QStyleOptionViewItemV4::End; if (vopt->viewItemPosition == QStyleOptionViewItemV4::OnlyOne || vopt->viewItemPosition == QStyleOptionViewItemV4::Invalid) painter->drawPixmap(pixmapRect.topLeft(), pixmap); else if (reverse ? rightSection : leftSection){ painter->drawPixmap(QRect(pixmapRect.topLeft(), QSize(frame, pixmapRect.height())), pixmap, QRect(QPoint(0, 0), QSize(frame, pixmapRect.height()))); painter->drawPixmap(pixmapRect.adjusted(frame, 0, 0, 0), pixmap, srcRect.adjusted(frame, 0, -frame, 0)); } else if (reverse ? leftSection : rightSection) { painter->drawPixmap(QRect(pixmapRect.topRight() - QPoint(frame - 1, 0), QSize(frame, pixmapRect.height())), pixmap, QRect(QPoint(pixmapRect.width() - frame, 0), QSize(frame, pixmapRect.height()))); painter->drawPixmap(pixmapRect.adjusted(0, 0, -frame, 0), pixmap, srcRect.adjusted(frame, 0, -frame, 0)); } else if (vopt->viewItemPosition == QStyleOptionViewItemV4::Middle) painter->drawPixmap(pixmapRect, pixmap, srcRect.adjusted(frame, 0, -frame, 0)); } else { if (vopt->text.isEmpty() && vopt->icon.isNull()) break; painter->drawPixmap(itemRect.topLeft(), pixmap); } } } else { QWindowsXPStyle::drawPrimitive(element, option, painter, widget); } break; } case PE_Widget: { const QDialogButtonBox *buttonBox = 0; if (qobject_cast (widget)) buttonBox = widget->findChild(QLatin1String("qt_msgbox_buttonbox")); #ifndef QT_NO_INPUTDIALOG else if (qobject_cast (widget)) buttonBox = widget->findChild(QLatin1String("qt_inputdlg_buttonbox")); #endif // QT_NO_INPUTDIALOG if (buttonBox) { //draw white panel part XPThemeData theme(widget, painter, QWindowsXPStylePrivate::TaskDialogTheme, TDLG_PRIMARYPANEL, 0, option->rect); QRect toprect = option->rect; toprect.setBottom(buttonBox->geometry().top()); theme.rect = toprect; d->drawBackground(theme); //draw bottom panel part QRect buttonRect = option->rect; buttonRect.setTop(buttonBox->geometry().top()); theme.rect = buttonRect; theme.partId = TDLG_SECONDARYPANEL; d->drawBackground(theme); } } break; default: QWindowsXPStyle::drawPrimitive(element, option, painter, widget); break; } } /*! \internal see drawPrimitive for comments on the animation support */ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { QWindowsVistaStylePrivate *d = const_cast(d_func()); if (!QWindowsVistaStylePrivate::useVista()) { QWindowsStyle::drawControl(element, option, painter, widget); return; } bool selected = option->state & State_Selected; bool pressed = option->state & State_Sunken; bool disabled = !(option->state & State_Enabled); int state = option->state; int themeNumber = -1; QRect rect(option->rect); State flags = option->state; int partId = 0; int stateId = 0; QRect oldRect; QRect newRect; if (d->transitionsEnabled() && widget) { if (const QStyleOptionButton *button = qstyleoption_cast(option)) { if ((qobject_cast(widget) && element == CE_PushButtonBevel)) { QWidget *w = const_cast (widget); int oldState = w->property("_q_stylestate").toInt(); oldRect = w->property("_q_stylerect").toRect(); newRect = w->rect(); w->setProperty("_q_stylestate", (int)option->state); w->setProperty("_q_stylerect", w->rect()); bool wasDefault = w->property("_q_isdefault").toBool(); bool isDefault = button->features & QStyleOptionButton::DefaultButton; w->setProperty("_q_isdefault", isDefault); bool doTransition = ((state & State_Sunken) != (oldState & State_Sunken) || (state & State_On) != (oldState & State_On) || (state & State_MouseOver) != (oldState & State_MouseOver)); if (oldRect != newRect || (wasDefault && !isDefault)) { doTransition = false; d->stopAnimation(widget); } if (doTransition) { QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); QWindowsVistaAnimation *anim = d->widgetAnimation(widget); QStyleOptionButton opt = *button; opt.state = (QStyle::State)oldState; startImage.fill(0); QWindowsVistaTransition *t = new QWindowsVistaTransition; t->setWidget(w); QPainter startPainter(&startImage); if (!anim) { proxy()->drawControl(element, &opt, &startPainter, 0 /* Intentional */); } else { anim->paint(&startPainter, &opt); d->stopAnimation(widget); } t->setStartImage(startImage); d->startAnimation(t); endImage.fill(0); QPainter endPainter(&endImage); proxy()->drawControl(element, option, &endPainter, 0 /* Intentional */); t->setEndImage(endImage); int duration = 0; HTHEME theme = pOpenThemeData(0, L"Button"); int fromState = buttonStateId(oldState, BP_PUSHBUTTON); int toState = buttonStateId(option->state, BP_PUSHBUTTON); if (pGetThemeTransitionDuration(theme, BP_PUSHBUTTON, fromState, toState, TMT_TRANSITIONDURATIONS, &duration) == S_OK) t->setDuration(duration); else t->setDuration(0); t->setStartTime(QTime::currentTime()); } } } } switch (element) { case CE_PushButtonBevel: if (const QStyleOptionButton *btn = qstyleoption_cast(option)) { QWindowsVistaAnimation *anim = d->widgetAnimation(widget); if (anim && (btn->state & State_Enabled)) { anim->paint(painter, option); } else { themeNumber = QWindowsXPStylePrivate::ButtonTheme; partId = BP_PUSHBUTTON; if (btn->features & QStyleOptionButton::CommandLinkButton) partId = BP_COMMANDLINK; bool justFlat = (btn->features & QStyleOptionButton::Flat) && !(flags & (State_On|State_Sunken)); if (!(flags & State_Enabled) && !(btn->features & QStyleOptionButton::Flat)) stateId = PBS_DISABLED; else if (justFlat) ; else if (flags & (State_Sunken | State_On)) stateId = PBS_PRESSED; else if (flags & State_MouseOver) stateId = PBS_HOT; else if (btn->features & QStyleOptionButton::DefaultButton && (state & State_Active)) stateId = PBS_DEFAULTED; else stateId = PBS_NORMAL; if (!justFlat) { if (widget && d->transitionsEnabled() && (btn->features & QStyleOptionButton::DefaultButton) && !(state & (State_Sunken | State_On)) && !(state & State_MouseOver) && (state & State_Enabled) && (state & State_Active)) { if (!anim && widget) { QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); startImage.fill(0); QImage alternateImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); alternateImage.fill(0); QWindowsVistaPulse *pulse = new QWindowsVistaPulse; pulse->setWidget(const_cast(widget)); QPainter startPainter(&startImage); stateId = PBS_DEFAULTED; XPThemeData theme(widget, &startPainter, themeNumber, partId, stateId, rect); d->drawBackground(theme); QPainter alternatePainter(&alternateImage); theme.stateId = PBS_DEFAULTED_ANIMATING; theme.painter = &alternatePainter; d->drawBackground(theme); pulse->setPrimaryImage(startImage); pulse->setAlternateImage(alternateImage); pulse->setStartTime(QTime::currentTime()); pulse->setDuration(2000); d->startAnimation(pulse); anim = pulse; } if (anim) anim->paint(painter, option); else { XPThemeData theme(widget, painter, themeNumber, partId, stateId, rect); d->drawBackground(theme); } } else { d->stopAnimation(widget); XPThemeData theme(widget, painter, themeNumber, partId, stateId, rect); d->drawBackground(theme); } } } if (btn->features & QStyleOptionButton::HasMenu) { int mbiw = 0, mbih = 0; XPThemeData theme(widget, 0, QWindowsXPStylePrivate::ToolBarTheme, TP_DROPDOWNBUTTON); if (theme.isValid()) { SIZE size; if (pGetThemePartSize(theme.handle(), 0, theme.partId, theme.stateId, 0, TS_TRUE, &size) == S_OK) { mbiw = size.cx; mbih = size.cy; } } QRect ir = subElementRect(SE_PushButtonContents, option, 0); QStyleOptionButton newBtn = *btn; newBtn.rect = QStyle::visualRect(option->direction, option->rect, QRect(ir.right() - mbiw - 2, option->rect.top() + (option->rect.height()/2) - (mbih/2), mbiw + 1, mbih + 1)); proxy()->drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget); } return; } break; #ifndef QT_NO_PROGRESSBAR case CE_ProgressBarContents: if (const QStyleOptionProgressBar *bar = qstyleoption_cast(option)) { bool isIndeterminate = (bar->minimum == 0 && bar->maximum == 0); bool vertical = false; bool inverted = false; if (const QStyleOptionProgressBarV2 *pb2 = qstyleoption_cast(option)) { vertical = (pb2->orientation == Qt::Vertical); inverted = pb2->invertedAppearance; } if (const QProgressBar *progressbar = qobject_cast(widget)) { if (isIndeterminate || (progressbar->value() > 0 && (progressbar->value() < progressbar->maximum()) && d->transitionsEnabled())) { if (!d->widgetAnimation(progressbar)) { QWindowsVistaAnimation *a = new QWindowsVistaAnimation; a->setWidget(const_cast(widget)); a->setStartTime(QTime::currentTime()); d->startAnimation(a); } } else { d->stopAnimation(progressbar); } } XPThemeData theme(widget, painter, QWindowsXPStylePrivate::ProgressTheme, vertical ? PP_FILLVERT : PP_FILL); theme.rect = option->rect; bool reverse = (bar->direction == Qt::LeftToRight && inverted) || (bar->direction == Qt::RightToLeft && !inverted); QTime current = QTime::currentTime(); if (isIndeterminate) { if (QWindowsVistaAnimation *a = d->widgetAnimation(widget)) { int glowSize = 120; int animationWidth = glowSize * 2 + (vertical ? theme.rect.height() : theme.rect.width()); int animOffset = a->startTime().msecsTo(current) / 4; if (animOffset > animationWidth) a->setStartTime(QTime::currentTime()); painter->save(); painter->setClipRect(theme.rect); QRect animRect; QSize pixmapSize(14, 14); if (vertical) { animRect = QRect(theme.rect.left(), inverted ? rect.top() - glowSize + animOffset : rect.bottom() + glowSize - animOffset, rect.width(), glowSize); pixmapSize.setHeight(animRect.height()); } else { animRect = QRect(rect.left() - glowSize + animOffset, rect.top(), glowSize, rect.height()); animRect = QStyle::visualRect(reverse ? Qt::RightToLeft : Qt::LeftToRight, option->rect, animRect); pixmapSize.setWidth(animRect.width()); } QString name = QString::fromLatin1("qiprogress-%1-%2").arg(pixmapSize.width()).arg(pixmapSize.height()); QPixmap pixmap; if (!QPixmapCache::find(name, pixmap)) { QImage image(pixmapSize, QImage::Format_ARGB32); image.fill(Qt::transparent); QPainter imagePainter(&image); theme.painter = &imagePainter; theme.partId = vertical ? PP_FILLVERT : PP_FILL; theme.rect = QRect(QPoint(0,0), theme.rect.size()); QLinearGradient alphaGradient(0, 0, vertical ? 0 : image.width(), vertical ? image.height() : 0); alphaGradient.setColorAt(0, QColor(0, 0, 0, 0)); alphaGradient.setColorAt(0.5, QColor(0, 0, 0, 220)); alphaGradient.setColorAt(1, QColor(0, 0, 0, 0)); imagePainter.fillRect(image.rect(), alphaGradient); imagePainter.setCompositionMode(QPainter::CompositionMode_SourceIn); d->drawBackground(theme); imagePainter.end(); pixmap = QPixmap::fromImage(image); QPixmapCache::insert(name, pixmap); } painter->drawPixmap(animRect, pixmap); painter->restore(); } } else { qint64 progress = qMax(bar->progress, bar->minimum); // workaround for bug in QProgressBar if (vertical) { int maxHeight = option->rect.height(); int minHeight = 0; double vc6_workaround = ((progress - qint64(bar->minimum)) / qMax(double(1.0), double(qint64(bar->maximum) - qint64(bar->minimum))) * maxHeight); int height = isIndeterminate ? maxHeight: qMax(int(vc6_workaround), minHeight); theme.rect.setHeight(height); if (!inverted) theme.rect.moveTop(rect.height() - theme.rect.height()); } else { int maxWidth = option->rect.width(); int minWidth = 0; double vc6_workaround = ((progress - qint64(bar->minimum)) / qMax(double(1.0), double(qint64(bar->maximum) - qint64(bar->minimum))) * maxWidth); int width = isIndeterminate ? maxWidth : qMax(int(vc6_workaround), minWidth); theme.rect.setWidth(width); theme.rect = QStyle::visualRect(reverse ? Qt::RightToLeft : Qt::LeftToRight, option->rect, theme.rect); } d->drawBackground(theme); if (QWindowsVistaAnimation *a = d->widgetAnimation(widget)) { int glowSize = 140; int animationWidth = glowSize * 2 + (vertical ? theme.rect.height() : theme.rect.width()); int animOffset = a->startTime().msecsTo(current) / 4; theme.partId = vertical ? PP_MOVEOVERLAYVERT : PP_MOVEOVERLAY; if (animOffset > animationWidth) { if (bar->progress < bar->maximum) a->setStartTime(QTime::currentTime()); else d->stopAnimation(widget); //we stop the glow motion only after it has //moved out of view } painter->save(); painter->setClipRect(theme.rect); if (vertical) { theme.rect = QRect(theme.rect.left(), inverted ? rect.top() - glowSize + animOffset : rect.bottom() + glowSize - animOffset, rect.width(), glowSize); } else { theme.rect = QRect(rect.left() - glowSize + animOffset,rect.top(), glowSize, rect.height()); theme.rect = QStyle::visualRect(reverse ? Qt::RightToLeft : Qt::LeftToRight, option->rect, theme.rect); } d->drawBackground(theme); painter->restore(); } } } break; #endif // QT_NO_PROGRESSBAR case CE_MenuBarItem: { if (const QStyleOptionMenuItem *mbi = qstyleoption_cast(option)) { if (mbi->menuItemType == QStyleOptionMenuItem::DefaultItem) break; QPalette::ColorRole textRole = disabled ? QPalette::Text : QPalette::ButtonText; QPixmap pix = mbi->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize, option, widget), QIcon::Normal); uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; if (!proxy()->styleHint(SH_UnderlineShortcut, mbi, widget)) alignment |= Qt::TextHideMnemonic; //The rect adjustment is a workaround for the menu not really filling its background. XPThemeData theme(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_BARBACKGROUND, 0, option->rect.adjusted(-1, 0, 2, 1)); d->drawBackground(theme); int stateId = MBI_NORMAL; if (disabled) stateId = MBI_DISABLED; else if (pressed) stateId = MBI_PUSHED; else if (selected) stateId = MBI_HOT; XPThemeData theme2(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_BARITEM, stateId, option->rect); d->drawBackground(theme2); if (!pix.isNull()) drawItemPixmap(painter, mbi->rect, alignment, pix); else drawItemText(painter, mbi->rect, alignment, mbi->palette, mbi->state & State_Enabled, mbi->text, textRole); } } break; #ifndef QT_NO_MENU case CE_MenuItem: if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast(option)) { // windows always has a check column, regardless whether we have an icon or not int checkcol = 28; { SIZE size; MARGINS margins; XPThemeData theme(widget, 0, QWindowsXPStylePrivate::MenuTheme, MENU_POPUPCHECKBACKGROUND, MBI_HOT); pGetThemePartSize(theme.handle(), NULL, MENU_POPUPCHECK, 0, NULL,TS_TRUE, &size); pGetThemeMargins(theme.handle(), NULL, MENU_POPUPCHECK, 0, TMT_CONTENTMARGINS, NULL, &margins); checkcol = qMax(menuitem->maxIconWidth, int(6 + size.cx + margins.cxLeftWidth + margins.cxRightWidth)); } QRect rect = option->rect; //draw vertical menu line QPoint p1 = QStyle::visualPos(option->direction, menuitem->rect, QPoint(checkcol, rect.top())); QPoint p2 = QStyle::visualPos(option->direction, menuitem->rect, QPoint(checkcol, rect.bottom())); QRect gutterRect(p1.x(), p1.y(), 3, p2.y() - p1.y() + 1); XPThemeData theme2(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_POPUPGUTTER, stateId, gutterRect); d->drawBackground(theme2); int x, y, w, h; menuitem->rect.getRect(&x, &y, &w, &h); int tab = menuitem->tabWidth; bool dis = !(menuitem->state & State_Enabled); bool checked = menuitem->checkType != QStyleOptionMenuItem::NotCheckable ? menuitem->checked : false; bool act = menuitem->state & State_Selected; if (menuitem->menuItemType == QStyleOptionMenuItem::Separator) { int yoff = y-2 + h / 2; QPoint p1 = QPoint(x + checkcol, yoff); QPoint p2 = QPoint(x + w + 6 , yoff); stateId = MBI_HOT; QRect subRect(p1.x(), p1.y(), p2.x() - p1.x(), 6); subRect = QStyle::visualRect(option->direction, option->rect, subRect ); XPThemeData theme2(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_POPUPSEPARATOR, stateId, subRect); d->drawBackground(theme2); return; } QRect vCheckRect = visualRect(option->direction, menuitem->rect, QRect(menuitem->rect.x(), menuitem->rect.y(), checkcol - 6, menuitem->rect.height())); if (act) { stateId = MBI_HOT; XPThemeData theme2(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_POPUPITEM, stateId, option->rect); d->drawBackground(theme2); } if (checked) { XPThemeData theme(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_POPUPCHECKBACKGROUND, menuitem->icon.isNull() ? MBI_HOT : MBI_PUSHED, vCheckRect); SIZE size; MARGINS margins; pGetThemePartSize(theme.handle(), NULL, MENU_POPUPCHECK, 0, NULL,TS_TRUE, &size); pGetThemeMargins(theme.handle(), NULL, MENU_POPUPCHECK, 0, TMT_CONTENTMARGINS, NULL, &margins); QRect checkRect(0, 0, size.cx + margins.cxLeftWidth + margins.cxRightWidth , size.cy + margins.cyBottomHeight + margins.cyTopHeight); checkRect.moveCenter(vCheckRect.center()); theme.rect = checkRect; d->drawBackground(theme); if (menuitem->icon.isNull()) { checkRect = QRect(0, 0, size.cx, size.cy); checkRect.moveCenter(theme.rect.center()); theme.rect = checkRect; theme.partId = MENU_POPUPCHECK; bool bullet = menuitem->checkType & QStyleOptionMenuItem::Exclusive; if (dis) theme.stateId = bullet ? MC_BULLETDISABLED: MC_CHECKMARKDISABLED; else theme.stateId = bullet ? MC_BULLETNORMAL: MC_CHECKMARKNORMAL; d->drawBackground(theme); } } if (!menuitem->icon.isNull()) { QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal; if (act && !dis) mode = QIcon::Active; QPixmap pixmap; if (checked) pixmap = menuitem->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize, option, widget), mode, QIcon::On); else pixmap = menuitem->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize, option, widget), mode); int pixw = pixmap.width(); int pixh = pixmap.height(); QRect pmr(0, 0, pixw, pixh); pmr.moveCenter(vCheckRect.center()); painter->setPen(menuitem->palette.text().color()); painter->drawPixmap(pmr.topLeft(), pixmap); } painter->setPen(menuitem->palette.buttonText().color()); QColor discol; if (dis) { discol = menuitem->palette.text().color(); painter->setPen(discol); } int xm = windowsItemFrame + checkcol + windowsItemHMargin; int xpos = menuitem->rect.x() + xm; QRect textRect(xpos, y + windowsItemVMargin, w - xm - windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin); QRect vTextRect = visualRect(option->direction, menuitem->rect, textRect); QString s = menuitem->text; if (!s.isEmpty()) { // draw text painter->save(); int t = s.indexOf(QLatin1Char('\t')); int text_flags = Qt::AlignVCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; if (!proxy()->styleHint(SH_UnderlineShortcut, menuitem, widget)) text_flags |= Qt::TextHideMnemonic; text_flags |= Qt::AlignLeft; if (t >= 0) { QRect vShortcutRect = visualRect(option->direction, menuitem->rect, QRect(textRect.topRight(), QPoint(menuitem->rect.right(), textRect.bottom()))); painter->drawText(vShortcutRect, text_flags, s.mid(t + 1)); s = s.left(t); } QFont font = menuitem->font; if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem) font.setBold(true); painter->setFont(font); painter->setPen(discol); painter->drawText(vTextRect, text_flags, s.left(t)); painter->restore(); } if (menuitem->menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow int dim = (h - 2 * windowsItemFrame) / 2; PrimitiveElement arrow; arrow = (option->direction == Qt::RightToLeft) ? PE_IndicatorArrowLeft : PE_IndicatorArrowRight; xpos = x + w - windowsArrowHMargin - windowsItemFrame - dim; QRect vSubMenuRect = visualRect(option->direction, menuitem->rect, QRect(xpos, y + h / 2 - dim / 2, dim, dim)); QStyleOptionMenuItem newMI = *menuitem; newMI.rect = vSubMenuRect; newMI.state = dis ? State_None : State_Enabled; proxy()->drawPrimitive(arrow, &newMI, painter, widget); } } break; #endif // QT_NO_MENU case CE_HeaderSection: if (const QStyleOptionHeader *header = qstyleoption_cast(option)) { partId = HP_HEADERITEM; if (flags & State_Sunken) stateId = HIS_PRESSED; else if (flags & State_MouseOver) stateId = HIS_HOT; else stateId = HIS_NORMAL; if (header->sortIndicator != QStyleOptionHeader::None) stateId += 3; XPThemeData theme(widget, painter, QWindowsXPStylePrivate::HeaderTheme, partId, stateId, option->rect); d->drawBackground(theme); } break; case CE_MenuBarEmptyArea: { stateId = MBI_NORMAL; if (!(state & State_Enabled)) stateId = MBI_DISABLED; XPThemeData theme(widget, painter, QWindowsXPStylePrivate::MenuTheme, MENU_BARBACKGROUND, stateId, option->rect); d->drawBackground(theme); } break; case CE_ToolBar: if (const QStyleOptionToolBar *toolbar = qstyleoption_cast(option)) { QPalette pal = option->palette; pal.setColor(QPalette::Dark, option->palette.background().color().darker(130)); QStyleOptionToolBar copyOpt = *toolbar; copyOpt.palette = pal; QWindowsStyle::drawControl(element, ©Opt, painter, widget); } break; case CE_DockWidgetTitle: if (const QDockWidget *dockWidget = qobject_cast(widget)) { QRect rect = option->rect; if (dockWidget->isFloating()) { QWindowsXPStyle::drawControl(element, option, painter, widget); break; //otherwise fall through } if (const QStyleOptionDockWidget *dwOpt = qstyleoption_cast(option)) { const QStyleOptionDockWidgetV2 *v2 = qstyleoption_cast(dwOpt); bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar; if (verticalTitleBar) { QSize s = rect.size(); s.transpose(); rect.setSize(s); painter->translate(rect.left() - 1, rect.top() + rect.width()); painter->rotate(-90); painter->translate(-rect.left() + 1, -rect.top()); } painter->setBrush(option->palette.background().color().darker(110)); painter->setPen(option->palette.background().color().darker(130)); painter->drawRect(rect.adjusted(0, 1, -1, -3)); int buttonMargin = 4; int mw = proxy()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, dwOpt, widget); int fw = proxy()->pixelMetric(PM_DockWidgetFrameWidth, dwOpt, widget); const QDockWidget *dw = qobject_cast(widget); bool isFloating = dw != 0 && dw->isFloating(); QRect r = option->rect.adjusted(0, 2, -1, -3); QRect titleRect = r; if (dwOpt->closable) { QSize sz = standardIcon(QStyle::SP_TitleBarCloseButton, dwOpt, widget).actualSize(QSize(10, 10)); titleRect.adjust(0, 0, -sz.width() - mw - buttonMargin, 0); } if (dwOpt->floatable) { QSize sz = 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 (!dwOpt->title.isEmpty()) { QString titleText = painter->fontMetrics().elidedText(dwOpt->title, Qt::ElideRight, verticalTitleBar ? titleRect.height() : titleRect.width()); const int indent = painter->fontMetrics().descent(); drawItemText(painter, rect.adjusted(indent + 1, 1, -indent - 1, -1), Qt::AlignLeft | Qt::AlignVCenter, dwOpt->palette, dwOpt->state & State_Enabled, titleText, QPalette::WindowText); } } break; } #ifndef QT_NO_ITEMVIEWS case CE_ItemViewItem: { const QStyleOptionViewItemV4 *vopt; const QAbstractItemView *view = qobject_cast(widget); bool newStyle = true; if (qobject_cast(widget)) newStyle = false; if (newStyle && view && (vopt = qstyleoption_cast(option))) { /* // We cannot currently get the correct selection color for "explorer style" views COLORREF cref = 0; XPThemeData theme(d->treeViewHelper(), 0, QLatin1String("LISTVIEW"), 0, 0); unsigned int res = pGetThemeColor(theme.handle(), LVP_LISTITEM, LISS_SELECTED, TMT_TEXTCOLOR, &cref); QColor textColor(GetRValue(cref), GetGValue(cref), GetBValue(cref)); */ QPalette palette = vopt->palette; palette.setColor(QPalette::All, QPalette::HighlightedText, palette.color(QPalette::Active, QPalette::Text)); // Note that setting a saturated color here results in ugly XOR colors in the focus rect palette.setColor(QPalette::All, QPalette::Highlight, palette.base().color().darker(108)); QStyleOptionViewItemV4 adjustedOption = *vopt; adjustedOption.palette = palette; // We hide the focusrect in singleselection as it is not required if ((view->selectionMode() == QAbstractItemView::SingleSelection) && !(vopt->state & State_KeyboardFocusChange)) adjustedOption.state &= ~State_HasFocus; QWindowsXPStyle::drawControl(element, &adjustedOption, painter, widget); } else { QWindowsXPStyle::drawControl(element, option, painter, widget); } break; } #endif // QT_NO_ITEMVIEWS default: QWindowsXPStyle::drawControl(element, option, painter, widget); break; } } /*! \internal see drawPrimitive for comments on the animation support */ void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const { QWindowsVistaStylePrivate *d = const_cast(d_func()); if (!QWindowsVistaStylePrivate::useVista()) { QWindowsStyle::drawComplexControl(control, option, painter, widget); return; } State state = option->state; SubControls sub = option->subControls; QRect r = option->rect; int partId = 0; int stateId = 0; State flags = option->state; if (widget && widget->testAttribute(Qt::WA_UnderMouse) && widget->isActiveWindow()) flags |= State_MouseOver; if (d->transitionsEnabled() && widget) { if ((qobject_cast(widget) && control == CC_ScrollBar) #ifndef QT_NO_SPINBOX || (qobject_cast(widget) && control == CC_SpinBox) #endif // QT_NO_SPINBOX #ifndef QT_NO_COMBOBOX || (qobject_cast(widget) && control == CC_ComboBox) #endif // QT_NO_COMBOBOX ) { QWidget *w = const_cast (widget); int oldState = w->property("_q_stylestate").toInt(); int oldActiveControls = w->property("_q_stylecontrols").toInt(); QRect oldRect = w->property("_q_stylerect").toRect(); w->setProperty("_q_stylestate", (int)option->state); w->setProperty("_q_stylecontrols", (int)option->activeSubControls); w->setProperty("_q_stylerect", w->rect()); bool doTransition = ((state & State_Sunken) != (oldState & State_Sunken) || (state & State_On) != (oldState & State_On) || (state & State_MouseOver) != (oldState & State_MouseOver) || oldActiveControls != option->activeSubControls); if (qstyleoption_cast(option)) { QRect oldSliderPos = w->property("_q_stylesliderpos").toRect(); QRect currentPos = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSlider, widget); w->setProperty("_q_stylesliderpos", currentPos); if (oldSliderPos != currentPos) { doTransition = false; d->stopAnimation(widget); } } else if (control == CC_SpinBox) { //spinboxes have a transition when focus changes if (!doTransition) doTransition = (state & State_HasFocus) != (oldState & State_HasFocus); } if (oldRect != option->rect) { doTransition = false; d->stopAnimation(widget); } if (doTransition) { QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied); QWindowsVistaAnimation *anim = d->widgetAnimation(widget); QWindowsVistaTransition *t = new QWindowsVistaTransition; t->setWidget(w); if (!anim) { if (const QStyleOptionComboBox *combo = qstyleoption_cast(option)) { //Combo boxes are special cased to avoid cleartype issues startImage.fill(0); QPainter startPainter(&startImage); QStyleOptionComboBox startCombo = *combo; startCombo.state = (QStyle::State)oldState; startCombo.activeSubControls = (QStyle::SubControl)oldActiveControls; proxy()->drawComplexControl(control, &startCombo, &startPainter, 0 /* Intentional */); t->setStartImage(startImage); } else if (const QStyleOptionSlider *slider = qstyleoption_cast(option)) { //This is a workaround for the direct3d engine as it currently has some issues with grabWindow startImage.fill(0); QPainter startPainter(&startImage); QStyleOptionSlider startSlider = *slider; startSlider.state = (QStyle::State)oldState; startSlider.activeSubControls = (QStyle::SubControl)oldActiveControls; proxy()->drawComplexControl(control, &startSlider, &startPainter, 0 /* Intentional */); t->setStartImage(startImage); } else { QPoint offset(0, 0); if (!widget->internalWinId()) offset = widget->mapTo(widget->nativeParentWidget(), offset); t->setStartImage(QPixmap::grabWindow(widget->effectiveWinId(), offset.x(), offset.y(), option->rect.width(), option->rect.height()).toImage()); } } else { startImage.fill(0); QPainter startPainter(&startImage); anim->paint(&startPainter, option); t->setStartImage(startImage); } d->startAnimation(t); endImage.fill(0); QPainter endPainter(&endImage); proxy()->drawComplexControl(control, option, &endPainter, 0 /* Intentional */); t->setEndImage(endImage); t->setStartTime(QTime::currentTime()); if (option->state & State_MouseOver || option->state & State_Sunken) t->setDuration(150); else t->setDuration(500); } if (QWindowsVistaAnimation *anim = d->widgetAnimation(widget)) { anim->paint(painter, option); return; } } } switch (control) { case CC_ComboBox: if (const QStyleOptionComboBox *cmb = qstyleoption_cast(option)) { if (cmb->editable) { if (sub & SC_ComboBoxEditField) { partId = EP_EDITBORDER_NOSCROLL; if (!(flags & State_Enabled)) stateId = ETS_DISABLED; else if (flags & State_MouseOver) stateId = ETS_HOT; else if (flags & State_HasFocus) stateId = ETS_FOCUSED; else stateId = ETS_NORMAL; XPThemeData theme(widget, painter, QWindowsXPStylePrivate::EditTheme, partId, stateId, r); d->drawBackground(theme); } if (sub & SC_ComboBoxArrow) { QRect subRect = proxy()->subControlRect(CC_ComboBox, option, SC_ComboBoxArrow, widget); XPThemeData theme(widget, painter, QWindowsXPStylePrivate::ComboboxTheme); theme.rect = subRect; partId = option->direction == Qt::RightToLeft ? CP_DROPDOWNBUTTONLEFT : CP_DROPDOWNBUTTONRIGHT; if (!(cmb->state & State_Enabled)) stateId = CBXS_DISABLED; else if (cmb->state & State_Sunken || cmb->state & State_On) stateId = CBXS_PRESSED; else if (cmb->state & State_MouseOver && option->activeSubControls & SC_ComboBoxArrow) stateId = CBXS_HOT; else stateId = CBXS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } } else { if (sub & SC_ComboBoxFrame) { QStyleOptionButton btn; btn.QStyleOption::operator=(*option); btn.rect = option->rect.adjusted(-1, -1, 1, 1); if (sub & SC_ComboBoxArrow) btn.features = QStyleOptionButton::HasMenu; proxy()->drawControl(QStyle::CE_PushButton, &btn, painter, widget); } } } break; case CC_ScrollBar: if (const QStyleOptionSlider *scrollbar = qstyleoption_cast(option)) { XPThemeData theme(widget, painter, 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 if (scrollbar->state & State_MouseOver) stateId = (isHorz ? (isRTL ? ABS_LEFTHOVER : ABS_RIGHTHOVER) : ABS_DOWNHOVER); else stateId = (isHorz ? (isRTL ? ABS_LEFTNORMAL : ABS_RIGHTNORMAL) : ABS_DOWNNORMAL); theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_ScrollBarSubLine) { theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSubLine, widget); partId = SBP_ARROWBTN; if (!(flags & State_Enabled)) stateId = (isHorz ? (isRTL ? ABS_RIGHTDISABLED : ABS_LEFTDISABLED) : ABS_UPDISABLED); else if (scrollbar->activeSubControls & SC_ScrollBarSubLine && (scrollbar->state & State_Sunken)) stateId = (isHorz ? (isRTL ? ABS_RIGHTPRESSED : ABS_LEFTPRESSED) : ABS_UPPRESSED); else if (scrollbar->activeSubControls & SC_ScrollBarSubLine && (scrollbar->state & State_MouseOver)) stateId = (isHorz ? (isRTL ? ABS_RIGHTHOT : ABS_LEFTHOT) : ABS_UPHOT); else if (scrollbar->state & State_MouseOver) stateId = (isHorz ? (isRTL ? ABS_RIGHTHOVER : ABS_LEFTHOVER) : ABS_UPHOVER); else stateId = (isHorz ? (isRTL ? ABS_RIGHTNORMAL : ABS_LEFTNORMAL) : ABS_UPNORMAL); theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (maxedOut) { theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSlider, widget); theme.rect = theme.rect.united(proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSubPage, widget)); theme.rect = theme.rect.united(proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarAddPage, widget)); partId = flags & State_Horizontal ? SBP_LOWERTRACKHORZ : SBP_LOWERTRACKVERT; stateId = SCRBS_DISABLED; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } else { if (sub & SC_ScrollBarSubPage) { theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSubPage, widget); partId = flags & State_Horizontal ? SBP_UPPERTRACKHORZ : SBP_UPPERTRACKVERT; if (!(flags & State_Enabled)) stateId = SCRBS_DISABLED; else if (scrollbar->activeSubControls & SC_ScrollBarSubPage && (scrollbar->state & State_Sunken)) stateId = SCRBS_PRESSED; else if (scrollbar->activeSubControls & SC_ScrollBarSubPage && (scrollbar->state & State_MouseOver)) stateId = SCRBS_HOT; else stateId = SCRBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_ScrollBarAddPage) { theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarAddPage, widget); partId = flags & State_Horizontal ? SBP_LOWERTRACKHORZ : SBP_LOWERTRACKVERT; if (!(flags & State_Enabled)) stateId = SCRBS_DISABLED; else if (scrollbar->activeSubControls & SC_ScrollBarAddPage && (scrollbar->state & State_Sunken)) stateId = SCRBS_PRESSED; else if (scrollbar->activeSubControls & SC_ScrollBarAddPage && (scrollbar->state & State_MouseOver)) stateId = SCRBS_HOT; else stateId = SCRBS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_ScrollBarSlider) { theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSlider, widget); if (!(flags & State_Enabled)) stateId = SCRBS_DISABLED; else if (scrollbar->activeSubControls & SC_ScrollBarSlider && (scrollbar->state & State_Sunken)) stateId = SCRBS_PRESSED; else if (scrollbar->activeSubControls & SC_ScrollBarSlider && (scrollbar->state & State_MouseOver)) stateId = SCRBS_HOT; else if (option->state & State_MouseOver) stateId = SCRBS_HOVER; else stateId = SCRBS_NORMAL; // Draw handle theme.rect = proxy()->subControlRect(CC_ScrollBar, option, SC_ScrollBarSlider, widget); theme.partId = flags & State_Horizontal ? SBP_THUMBBTNHORZ : SBP_THUMBBTNVERT; theme.stateId = stateId; d->drawBackground(theme); // Calculate rect of gripper const int swidth = theme.rect.width(); const int sheight = theme.rect.height(); MARGINS contentsMargin; RECT rect = theme.toRECT(theme.rect); pGetThemeMargins(theme.handle(), 0, theme.partId, theme.stateId, TMT_SIZINGMARGINS, &rect, &contentsMargin); SIZE size; theme.partId = flags & State_Horizontal ? SBP_GRIPPERHORZ : SBP_GRIPPERVERT; pGetThemePartSize(theme.handle(), 0, theme.partId, theme.stateId, 0, TS_TRUE, &size); int gw = size.cx, gh = size.cy; QRect gripperBounds; if (flags & State_Horizontal && ((swidth - contentsMargin.cxLeftWidth - contentsMargin.cxRightWidth) > gw)) { gripperBounds.setLeft(theme.rect.left() + swidth/2 - gw/2); gripperBounds.setTop(theme.rect.top() + sheight/2 - gh/2); gripperBounds.setWidth(gw); gripperBounds.setHeight(gh); } else if ((sheight - contentsMargin.cyTopHeight - contentsMargin.cyBottomHeight) > gh) { gripperBounds.setLeft(theme.rect.left() + swidth/2 - gw/2); gripperBounds.setTop(theme.rect.top() + sheight/2 - gh/2); gripperBounds.setWidth(gw); gripperBounds.setHeight(gh); } // Draw gripper if there is enough space if (!gripperBounds.isEmpty() && flags & State_Enabled) { painter->save(); XPThemeData grippBackground = theme; grippBackground.partId = flags & State_Horizontal ? SBP_LOWERTRACKHORZ : SBP_LOWERTRACKVERT; theme.rect = gripperBounds; painter->setClipRegion(d->region(theme));// Only change inside the region of the gripper d->drawBackground(grippBackground);// The gutter is the grippers background d->drawBackground(theme); // Transparent gripper ontop of background painter->restore(); } } } } break; #ifndef QT_NO_SPINBOX case CC_SpinBox: if (const QStyleOptionSpinBox *sb = qstyleoption_cast(option)) { XPThemeData theme(widget, painter, QWindowsXPStylePrivate::SpinTheme); if (sb->frame && (sub & SC_SpinBoxFrame)) { partId = EP_EDITBORDER_NOSCROLL; if (!(flags & State_Enabled)) stateId = ETS_DISABLED; else if (flags & State_MouseOver) stateId = ETS_HOT; else if (flags & State_HasFocus) stateId = ETS_SELECTED; else stateId = ETS_NORMAL; XPThemeData ftheme(widget, painter, 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).adjusted(0, 0, 0, 1); partId = SPNP_UP; if (!(sb->stepEnabled & QAbstractSpinBox::StepUpEnabled) || !(flags & State_Enabled)) stateId = UPS_DISABLED; else if (sb->activeSubControls == SC_SpinBoxUp && (sb->state & State_Sunken)) stateId = UPS_PRESSED; else if (sb->activeSubControls == SC_SpinBoxUp && (sb->state & State_MouseOver)) stateId = UPS_HOT; else stateId = UPS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } if (sub & SC_SpinBoxDown) { theme.rect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxDown, widget); partId = SPNP_DOWN; if (!(sb->stepEnabled & QAbstractSpinBox::StepDownEnabled) || !(flags & State_Enabled)) stateId = DNS_DISABLED; else if (sb->activeSubControls == SC_SpinBoxDown && (sb->state & State_Sunken)) stateId = DNS_PRESSED; else if (sb->activeSubControls == SC_SpinBoxDown && (sb->state & State_MouseOver)) stateId = DNS_HOT; else stateId = DNS_NORMAL; theme.partId = partId; theme.stateId = stateId; d->drawBackground(theme); } } break; #endif // QT_NO_SPINBOX default: QWindowsXPStyle::drawComplexControl(control, option, painter, widget); break; } } /*! \internal */ QSize QWindowsVistaStyle::sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const { if (!QWindowsVistaStylePrivate::useVista()) return QWindowsStyle::sizeFromContents(type, option, size, widget); QSize sz(size); switch (type) { case CT_MenuItem: sz = QWindowsXPStyle::sizeFromContents(type, option, size, widget); int minimumHeight; { SIZE size; MARGINS margins; XPThemeData theme(widget, 0, QWindowsXPStylePrivate::MenuTheme, MENU_POPUPCHECKBACKGROUND, MBI_HOT); pGetThemePartSize(theme.handle(), NULL, MENU_POPUPCHECK, 0, NULL,TS_TRUE, &size); pGetThemeMargins(theme.handle(), NULL, MENU_POPUPCHECK, 0, TMT_CONTENTMARGINS, NULL, &margins); minimumHeight = qMax(size.cy + margins.cyBottomHeight+ margins.cyTopHeight, sz.height()); sz.rwidth() += size.cx + margins.cxLeftWidth + margins.cxRightWidth; } if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast(option)) { if (menuitem->menuItemType != QStyleOptionMenuItem::Separator) sz.setHeight(minimumHeight); } return sz; #ifndef QT_NO_MENUBAR case CT_MenuBarItem: if (!sz.isEmpty()) sz += QSize(windowsItemHMargin * 5 + 1, 5); return sz; break; #endif case CT_ItemViewItem: sz = QWindowsXPStyle::sizeFromContents(type, option, size, widget); sz.rheight() += 2; return sz; case CT_SpinBox: { //Spinbox adds frame twice sz = QWindowsStyle::sizeFromContents(type, option, size, widget); int border = proxy()->pixelMetric(PM_SpinBoxFrameWidth, option, widget); sz -= QSize(2*border, 2*border); } return sz; default: break; } return QWindowsXPStyle::sizeFromContents(type, option, size, widget); } /*! \internal */ QRect QWindowsVistaStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsVistaStylePrivate::useVista()) return QWindowsStyle::subElementRect(element, option, widget); QRect rect = QWindowsXPStyle::subElementRect(element, option, widget); switch (element) { case SE_PushButtonContents: if (const QStyleOptionButton *btn = qstyleoption_cast(option)) { MARGINS borderSize; HTHEME theme = pOpenThemeData(widget ? QWindowsVistaStylePrivate::winId(widget) : 0, L"Button"); if (theme) { int stateId = PBS_NORMAL; if (!(option->state & State_Enabled)) stateId = PBS_DISABLED; else if (option->state & State_Sunken) stateId = PBS_PRESSED; else if (option->state & State_MouseOver) stateId = PBS_HOT; else if (btn->features & QStyleOptionButton::DefaultButton) stateId = PBS_DEFAULTED; int border = proxy()->pixelMetric(PM_DefaultFrameWidth, btn, widget); rect = option->rect.adjusted(border, border, -border, -border); int result = pGetThemeMargins(theme, NULL, BP_PUSHBUTTON, stateId, TMT_CONTENTMARGINS, NULL, &borderSize); if (result == S_OK) { rect.adjust(borderSize.cxLeftWidth, borderSize.cyTopHeight, -borderSize.cxRightWidth, -borderSize.cyBottomHeight); rect = visualRect(option->direction, option->rect, rect); } } } break; case SE_HeaderArrow: { QRect r = rect; int h = option->rect.height(); int w = option->rect.width(); int x = option->rect.x(); int y = option->rect.y(); int margin = proxy()->pixelMetric(QStyle::PM_HeaderMargin, option, widget); XPThemeData theme(widget, 0, QWindowsXPStylePrivate::HeaderTheme, HP_HEADERSORTARROW, HSAS_SORTEDDOWN, option->rect); int arrowWidth = 13; int arrowHeight = 5; if (theme.isValid()) { SIZE size; if (pGetThemePartSize(theme.handle(), 0, theme.partId, theme.stateId, 0, TS_TRUE, &size) == S_OK) { arrowWidth = size.cx; arrowHeight = size.cy; } } if (option->state & State_Horizontal) { r.setRect(x + w/2 - arrowWidth/2, y , arrowWidth, arrowHeight); } else { int vert_size = w / 2; r.setRect(x + 5, y + h - margin * 2 - vert_size, w - margin * 2 - 5, vert_size); } rect = visualRect(option->direction, option->rect, r); } break; case SE_HeaderLabel: { int margin = proxy()->pixelMetric(QStyle::PM_HeaderMargin, option, widget); QRect r = option->rect; r.setRect(option->rect.x() + margin, option->rect.y() + margin, option->rect.width() - margin * 2, option->rect.height() - margin * 2); if (const QStyleOptionHeader *header = qstyleoption_cast(option)) { // Subtract width needed for arrow, if there is one if (header->sortIndicator != QStyleOptionHeader::None) { if (!(option->state & State_Horizontal)) //horizontal arrows are positioned on top r.setHeight(r.height() - (option->rect.width() / 2) - (margin * 2)); } } rect = visualRect(option->direction, option->rect, r); } break; case SE_ProgressBarContents: rect = QCommonStyle::subElementRect(SE_ProgressBarGroove, option, widget); break; case SE_ItemViewItemDecoration: if (qstyleoption_cast(option)) rect.adjust(-2, 0, 2, 0); break; case SE_ItemViewItemFocusRect: if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast(option)) { QRect textRect = subElementRect(QStyle::SE_ItemViewItemText, option, widget); QRect displayRect = subElementRect(QStyle::SE_ItemViewItemDecoration, option, widget); if (!vopt->icon.isNull()) rect = textRect.united(displayRect); else rect = textRect; rect = rect.adjusted(1, 0, -1, 0); } break; default: break; } return rect; } /* 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; } /*! \internal */ int QWindowsVistaStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *returnData) const { QWindowsVistaStylePrivate *d = const_cast(d_func()); int ret = 0; switch (hint) { case SH_MessageBox_CenterButtons: ret = false; break; case SH_ToolTip_Mask: if (option) { if (QStyleHintReturnMask *mask = qstyleoption_cast(returnData)) { ret = true; XPThemeData themeData(widget, 0, QWindowsXPStylePrivate::ToolTipTheme, TTP_STANDARD, TTSS_NORMAL, option->rect); mask->region = d->region(themeData); } } break; case SH_Table_GridLineColor: if (option) ret = option->palette.color(QPalette::Base).darker(118).rgb(); else ret = -1; break; default: ret = QWindowsXPStyle::styleHint(hint, option, widget, returnData); break; } return ret; } /*! \internal */ QRect QWindowsVistaStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option, SubControl subControl, const QWidget *widget) const { if (!QWindowsVistaStylePrivate::useVista()) return QWindowsStyle::subControlRect(control, option, subControl, widget); QRect rect = QWindowsXPStyle::subControlRect(control, option, subControl, widget); switch (control) { #ifndef QT_NO_COMBOBOX case CC_ComboBox: if (const QStyleOptionComboBox *cb = qstyleoption_cast(option)) { int x = cb->rect.x(), y = cb->rect.y(), wi = cb->rect.width(), he = cb->rect.height(); int xpos = x; int margin = cb->frame ? 3 : 0; int bmarg = cb->frame ? 2 : 0; int arrowButtonWidth = bmarg + 16; xpos += wi - arrowButtonWidth; switch (subControl) { case SC_ComboBoxFrame: rect = cb->rect; break; case SC_ComboBoxArrow: rect.setRect(xpos, y , arrowButtonWidth, he); break; case SC_ComboBoxEditField: rect.setRect(x + margin, y + margin, wi - 2 * margin - 16, he - 2 * margin); break; case SC_ComboBoxListBoxPopup: rect = cb->rect; break; default: break; } rect = visualRect(cb->direction, cb->rect, rect); return rect; } #endif // QT_NO_COMBOBOX 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(); int buttonWidth = GetSystemMetrics(SM_CXSIZE) - 4; 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; 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, 4); } 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); } rect.translate(0, 2); rect = visualRect(option->direction, option->rect, rect); break; case SC_TitleBarSysMenu: { const int controlTop = 6; const int controlHeight = height - controlTop - 3; 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()); rect.translate(0, 3); rect = visualRect(option->direction, option->rect, rect); } break; default: break; } } break; default: break; } return rect; } /*! \internal */ bool QWindowsVistaStyle::event(QEvent *e) { Q_D(QWindowsVistaStyle); switch (e->type()) { case QEvent::Timer: { QTimerEvent *timerEvent = (QTimerEvent *)e; if (d->animationTimer.timerId() == timerEvent->timerId()) { d->timerEvent(); e->accept(); return true; } } break; default: break; } return QWindowsXPStyle::event(e); } /*! \internal */ QStyle::SubControl QWindowsVistaStyle::hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, const QPoint &pos, const QWidget *widget) const { if (!QWindowsVistaStylePrivate::useVista()) { return QWindowsStyle::hitTestComplexControl(control, option, pos, widget); } return QWindowsXPStyle::hitTestComplexControl(control, option, pos, widget); } /*! \internal */ int QWindowsVistaStyle::pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsVistaStylePrivate::useVista()) { return QWindowsStyle::pixelMetric(metric, option, widget); } switch (metric) { case PM_DockWidgetTitleBarButtonMargin: return int(QStyleHelper::dpiScaled(5.)); case PM_ScrollBarSliderMin: return int(QStyleHelper::dpiScaled(18.)); case PM_MenuHMargin: case PM_MenuVMargin: return 0; case PM_MenuPanelWidth: return 3; default: break; } return QWindowsXPStyle::pixelMetric(metric, option, widget); } /*! \internal */ QPalette QWindowsVistaStyle::standardPalette() const { return QWindowsXPStyle::standardPalette(); } /*! \internal */ void QWindowsVistaStyle::polish(QApplication *app) { QWindowsXPStyle::polish(app); } /*! \internal */ void QWindowsVistaStyle::polish(QWidget *widget) { QWindowsXPStyle::polish(widget); #ifndef QT_NO_LINEEDIT if (qobject_cast(widget)) widget->setAttribute(Qt::WA_Hover); else #endif // QT_NO_LINEEDIT if (qobject_cast(widget)) widget->setAttribute(Qt::WA_Hover); else if (qobject_cast(widget)) { QFont buttonFont = widget->font(); buttonFont.setFamily(QLatin1String("Segoe UI")); widget->setFont(buttonFont); } else if (widget->inherits("QTipLabel")){ //note that since tooltips are not reused //we do not have to care about unpolishing widget->setContentsMargins(3, 0, 4, 0); COLORREF bgRef; HTHEME theme = pOpenThemeData(widget ? QWindowsVistaStylePrivate::winId(widget) : 0, L"TOOLTIP"); if (theme) { if (pGetThemeColor(theme, TTP_STANDARD, TTSS_NORMAL, TMT_TEXTCOLOR, &bgRef) == S_OK) { QColor textColor = QColor::fromRgb(bgRef); QPalette pal; pal.setColor(QPalette::All, QPalette::ToolTipText, textColor); widget->setPalette(pal); } } } else if (qobject_cast (widget)) { widget->setAttribute(Qt::WA_StyledBackground); QDialogButtonBox *buttonBox = widget->findChild(QLatin1String("qt_msgbox_buttonbox")); if (buttonBox) buttonBox->setContentsMargins(0, 9, 0, 0); } #ifndef QT_NO_INPUTDIALOG else if (qobject_cast (widget)) { widget->setAttribute(Qt::WA_StyledBackground); QDialogButtonBox *buttonBox = widget->findChild(QLatin1String("qt_inputdlg_buttonbox")); if (buttonBox) buttonBox->setContentsMargins(0, 9, 0, 0); } #endif // QT_NO_INPUTDIALOG else if (QTreeView *tree = qobject_cast (widget)) { tree->viewport()->setAttribute(Qt::WA_Hover); } else if (QListView *list = qobject_cast (widget)) { list->viewport()->setAttribute(Qt::WA_Hover); } } /*! \internal */ void QWindowsVistaStyle::unpolish(QWidget *widget) { QWindowsXPStyle::unpolish(widget); QWindowsVistaStylePrivate *d = const_cast(d_func()); d->stopAnimation(widget); #ifndef QT_NO_LINEEDIT if (qobject_cast(widget)) widget->setAttribute(Qt::WA_Hover, false); else #endif // QT_NO_LINEEDIT if (qobject_cast(widget)) widget->setAttribute(Qt::WA_Hover, false); else if (qobject_cast (widget)) { widget->setAttribute(Qt::WA_StyledBackground, false); QDialogButtonBox *buttonBox = widget->findChild(QLatin1String("qt_msgbox_buttonbox")); if (buttonBox) buttonBox->setContentsMargins(0, 0, 0, 0); } #ifndef QT_NO_INPUTDIALOG else if (qobject_cast (widget)) { widget->setAttribute(Qt::WA_StyledBackground, false); QDialogButtonBox *buttonBox = widget->findChild(QLatin1String("qt_inputdlg_buttonbox")); if (buttonBox) buttonBox->setContentsMargins(0, 0, 0, 0); } #endif // QT_NO_INPUTDIALOG else if (QTreeView *tree = qobject_cast (widget)) { tree->viewport()->setAttribute(Qt::WA_Hover, false); } else if (qobject_cast(widget)) { QFont font = QApplication::font("QCommandLinkButton"); QFont widgetFont = widget->font(); widgetFont.setFamily(font.family()); //Only family set by polish widget->setFont(widgetFont); } } /*! \internal */ void QWindowsVistaStyle::unpolish(QApplication *app) { QWindowsXPStyle::unpolish(app); } /*! \internal */ void QWindowsVistaStyle::polish(QPalette &pal) { QWindowsStyle::polish(pal); pal.setBrush(QPalette::AlternateBase, pal.base().color().darker(104)); } /*! \internal */ QPixmap QWindowsVistaStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsVistaStylePrivate::useVista()) { return QWindowsStyle::standardPixmap(standardPixmap, option, widget); } return QWindowsXPStyle::standardPixmap(standardPixmap, option, widget); } QWindowsVistaStylePrivate::QWindowsVistaStylePrivate() : QWindowsXPStylePrivate(), m_treeViewHelper(0) { resolveSymbols(); } QWindowsVistaStylePrivate::~QWindowsVistaStylePrivate() { qDeleteAll(animations); if (m_treeViewHelper) DestroyWindow(m_treeViewHelper); } void QWindowsVistaStylePrivate::timerEvent() { for (int i = animations.size() - 1 ; i >= 0 ; --i) { if (animations[i]->widget()) animations[i]->widget()->update(); if (!animations[i]->widget() || !animations[i]->widget()->isVisible() || animations[i]->widget()->window()->isMinimized() || !animations[i]->running() || !QWindowsVistaStylePrivate::useVista()) { QWindowsVistaAnimation *a = animations.takeAt(i); delete a; } } if (animations.size() == 0 && animationTimer.isActive()) { animationTimer.stop(); } } void QWindowsVistaStylePrivate::stopAnimation(const QWidget *w) { for (int i = animations.size() - 1 ; i >= 0 ; --i) { if (animations[i]->widget() == w) { QWindowsVistaAnimation *a = animations.takeAt(i); delete a; break; } } } void QWindowsVistaStylePrivate::startAnimation(QWindowsVistaAnimation *t) { Q_Q(QWindowsVistaStyle); stopAnimation(t->widget()); animations.append(t); if (animations.size() > 0 && !animationTimer.isActive()) { animationTimer.start(45, q); } } bool QWindowsVistaStylePrivate::transitionsEnabled() const { BOOL animEnabled = false; if (SystemParametersInfo(SPI_GETCLIENTAREAANIMATION, 0, &animEnabled, 0)) { if (animEnabled) return true; } return false; } QWindowsVistaAnimation * QWindowsVistaStylePrivate::widgetAnimation(const QWidget *widget) const { if (!widget) return 0; foreach (QWindowsVistaAnimation *a, animations) { if (a->widget() == widget) return a; } return 0; } /*! \internal Returns true if all the necessary theme engine symbols were resolved. */ bool QWindowsVistaStylePrivate::resolveSymbols() { static bool tried = false; if (!tried) { tried = true; QSystemLibrary themeLib(QLatin1String("uxtheme")); pSetWindowTheme = (PtrSetWindowTheme )themeLib.resolve("SetWindowTheme"); pIsThemePartDefined = (PtrIsThemePartDefined )themeLib.resolve("IsThemePartDefined"); pGetThemePartSize = (PtrGetThemePartSize )themeLib.resolve("GetThemePartSize"); pOpenThemeData = (PtrOpenThemeData )themeLib.resolve("OpenThemeData"); pCloseThemeData = (PtrCloseThemeData )themeLib.resolve("CloseThemeData"); pDrawThemeBackground = (PtrDrawThemeBackground )themeLib.resolve("DrawThemeBackground"); pDrawThemeBackgroundEx = (PtrDrawThemeBackgroundEx )themeLib.resolve("DrawThemeBackgroundEx"); pGetCurrentThemeName = (PtrGetCurrentThemeName )themeLib.resolve("GetCurrentThemeName"); pGetThemeBool = (PtrGetThemeBool )themeLib.resolve("GetThemeBool"); pGetThemeColor = (PtrGetThemeColor )themeLib.resolve("GetThemeColor"); pGetThemeEnumValue = (PtrGetThemeEnumValue )themeLib.resolve("GetThemeEnumValue"); pGetThemeFilename = (PtrGetThemeFilename )themeLib.resolve("GetThemeFilename"); pGetThemeFont = (PtrGetThemeFont )themeLib.resolve("GetThemeFont"); pGetThemeInt = (PtrGetThemeInt )themeLib.resolve("GetThemeInt"); pGetThemeIntList = (PtrGetThemeIntList )themeLib.resolve("GetThemeIntList"); pGetThemeMargins = (PtrGetThemeMargins )themeLib.resolve("GetThemeMargins"); pGetThemeMetric = (PtrGetThemeMetric )themeLib.resolve("GetThemeMetric"); pGetThemePartSize = (PtrGetThemePartSize )themeLib.resolve("GetThemePartSize"); pGetThemePosition = (PtrGetThemePosition )themeLib.resolve("GetThemePosition"); pGetThemeRect = (PtrGetThemeRect )themeLib.resolve("GetThemeRect"); pGetThemeString = (PtrGetThemeString )themeLib.resolve("GetThemeString"); pGetThemeTransitionDuration = (PtrGetThemeTransitionDuration)themeLib.resolve("GetThemeTransitionDuration"); pGetThemePropertyOrigin = (PtrGetThemePropertyOrigin)themeLib.resolve("GetThemePropertyOrigin"); } return pGetThemeTransitionDuration != 0; } /* * 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 QWindowsVistaStylePrivate::initTreeViewTheming() { if (m_treeViewHelper) return true; m_treeViewHelper = createTreeViewHelperWindow(); if (!m_treeViewHelper) { qWarning("%s: Unable to create the treeview helper window.", Q_FUNC_INFO); return false; } const HRESULT hr = pSetWindowTheme(m_treeViewHelper, L"explorer", NULL); if (hr != S_OK) { qErrnoWarning("%s: SetWindowTheme() failed.", Q_FUNC_INFO); return false; } return QWindowsXPStylePrivate::createTheme(QWindowsXPStylePrivate::TreeViewTheme, m_treeViewHelper); } /*! \internal */ QIcon QWindowsVistaStyle::standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const { if (!QWindowsVistaStylePrivate::useVista()) { return QWindowsStyle::standardIconImplementation(standardIcon, option, widget); } QWindowsVistaStylePrivate *d = const_cast(d_func()); switch(standardIcon) { case SP_CommandLink: { XPThemeData theme(0, 0, QWindowsXPStylePrivate::ButtonTheme, BP_COMMANDLINKGLYPH, CMDLGS_NORMAL); if (theme.isValid()) { SIZE size; pGetThemePartSize(theme.handle(), 0, theme.partId, theme.stateId, 0, TS_TRUE, &size); QIcon linkGlyph; QPixmap pm = QPixmap(size.cx, size.cy); pm.fill(Qt::transparent); QPainter p(&pm); theme.painter = &p; theme.rect = QRect(0, 0, size.cx, size.cy); d->drawBackground(theme); linkGlyph.addPixmap(pm, QIcon::Normal, QIcon::Off); // Normal pm.fill(Qt::transparent); theme.stateId = CMDLGS_PRESSED; d->drawBackground(theme); linkGlyph.addPixmap(pm, QIcon::Normal, QIcon::On); // Pressed pm.fill(Qt::transparent); theme.stateId = CMDLGS_HOT; d->drawBackground(theme); linkGlyph.addPixmap(pm, QIcon::Active, QIcon::Off); // Hover pm.fill(Qt::transparent); theme.stateId = CMDLGS_DISABLED; d->drawBackground(theme); linkGlyph.addPixmap(pm, QIcon::Disabled, QIcon::Off); // Disabled return linkGlyph; } } break; default: break; } return QWindowsXPStyle::standardIconImplementation(standardIcon, option, widget); } QT_END_NAMESPACE #endif //QT_NO_WINDOWSVISTA