diff options
Diffstat (limited to 'src/gui/embedded/qdecorationstyled_qws.cpp')
| -rw-r--r-- | src/gui/embedded/qdecorationstyled_qws.cpp | 313 |
1 files changed, 0 insertions, 313 deletions
diff --git a/src/gui/embedded/qdecorationstyled_qws.cpp b/src/gui/embedded/qdecorationstyled_qws.cpp deleted file mode 100644 index 61f11f67e2..0000000000 --- a/src/gui/embedded/qdecorationstyled_qws.cpp +++ /dev/null @@ -1,313 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** 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 <qapplication.h> -#include <qwidget.h> -#include <qpainter.h> -#include <qdrawutil.h> -#include "qdecorationstyled_qws.h" -#include "qstyle.h" -#include "qstyleoption.h" -#include "qpaintengine.h" - -QT_BEGIN_NAMESPACE - -#if !defined(QT_NO_QWS_DECORATION_STYLED) || defined(QT_PLUGIN) - -QDecorationStyled::QDecorationStyled() - : QDecorationDefault() -{ -} - -QDecorationStyled::~QDecorationStyled() -{ -} - -int QDecorationStyled::titleBarHeight(const QWidget *widget) -{ - QStyleOptionTitleBar opt; - opt.subControls = QStyle::SC_TitleBarLabel - | QStyle::SC_TitleBarSysMenu - | QStyle::SC_TitleBarNormalButton - | QStyle::SC_TitleBarContextHelpButton - | QStyle::SC_TitleBarMinButton - | QStyle::SC_TitleBarMaxButton - | QStyle::SC_TitleBarCloseButton; - opt.titleBarFlags = widget->windowFlags(); - opt.direction = QApplication::layoutDirection(); - opt.text = windowTitleFor(widget); - opt.icon = widget->windowIcon(); - opt.rect = widget->rect(); - - QStyle *style = QApplication::style(); - if (!style) - return 18; - - return style->pixelMetric(QStyle::PM_TitleBarHeight, &opt, 0); -} - -bool QDecorationStyled::paint(QPainter *painter, const QWidget *widget, int decorationRegion, - DecorationState state) -{ - if (decorationRegion == None) - return false; - - bool isActive = (widget == qApp->activeWindow()); - QPalette pal = qApp->palette(); - //ideally, the difference between Active and Inactive should be enough, so we shouldn't need to test this - if (!isActive) { - //pal.setCurrentColorGroup(QPalette::Disabled); //Can't do this either, because of palette limitations - //copied from Q3TitleBar: - pal.setColor(QPalette::Inactive, QPalette::Highlight, - pal.color(QPalette::Inactive, QPalette::Dark)); - pal.setColor(QPalette::Inactive, QPalette::Base, - pal.color(QPalette::Inactive, QPalette::Dark)); - pal.setColor(QPalette::Inactive, QPalette::HighlightedText, - pal.color(QPalette::Inactive, QPalette::Window)); - } - - Qt::WindowFlags flags = widget->windowFlags(); - bool hasBorder = !widget->isMaximized(); - bool hasTitle = flags & Qt::WindowTitleHint; - bool hasSysMenu = flags & Qt::WindowSystemMenuHint; - bool hasContextHelp = flags & Qt::WindowContextHelpButtonHint; - bool hasMinimize = flags & Qt::WindowMinimizeButtonHint; - bool hasMaximize = flags & Qt::WindowMaximizeButtonHint; - - bool paintAll = (DecorationRegion(decorationRegion) == All); - bool handled = false; - - QStyle *style = QApplication::style(); - - // In the case of a borderless title bar, the title bar must be expanded one - // borderWidth to the left, right and up. - bool noTitleBorder = style->styleHint(QStyle::SH_TitleBar_NoBorder, 0, widget); - int borderWidth = style->pixelMetric(QStyle::PM_MDIFrameWidth, 0, 0); - int titleHeight = titleBarHeight(widget) + (noTitleBorder ? borderWidth : 0); - int titleExtra = noTitleBorder ? borderWidth : 0; - - if ((paintAll || decorationRegion & Borders) && state == Normal && hasBorder) { - QRegion newClip = painter->clipRegion(); - if (hasTitle) { // reduce flicker - QRect rect(widget->rect()); - QRect r(rect.left() - titleExtra, rect.top() - titleHeight, - rect.width() + 2 * titleExtra, titleHeight); - newClip -= r; - } - if (!newClip.isEmpty()) { - QRect br = QDecoration::region(widget).boundingRect(); - painter->save(); - painter->setClipRegion(newClip); - - QStyleOptionFrame opt; - opt.palette = pal; - opt.rect = br; - opt.lineWidth = borderWidth; - - if (isActive) - opt.state |= QStyle::State_Active; - bool porterDuff = painter->paintEngine()->hasFeature(QPaintEngine::PorterDuff); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - painter->fillRect(br, pal.window()); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - style->drawPrimitive(QStyle::PE_FrameWindow, &opt, painter, 0); - painter->restore(); - - decorationRegion &= (~Borders); - handled |= true; - } - } - - if (hasTitle) { - painter->save(); - - QStyleOptionTitleBar opt; - opt.subControls = (decorationRegion & Title - ? QStyle::SC_TitleBarLabel : QStyle::SubControl(0)) - | (decorationRegion & Menu - ? QStyle::SC_TitleBarSysMenu : QStyle::SubControl(0)) - | (decorationRegion & Help - ? QStyle::SC_TitleBarContextHelpButton : QStyle::SubControl(0)) - | (decorationRegion & Minimize - ? QStyle::SC_TitleBarMinButton : QStyle::SubControl(0)) - | (decorationRegion & Maximize - ? QStyle::SC_TitleBarMaxButton : QStyle::SubControl(0)) - | (decorationRegion & (Minimize | Maximize) - ? QStyle::SC_TitleBarNormalButton : QStyle::SubControl(0)) - | (decorationRegion & Close - ? QStyle::SC_TitleBarCloseButton : QStyle::SubControl(0)); - opt.titleBarFlags = widget->windowFlags(); - opt.titleBarState = widget->windowState(); - if (isActive) - opt.titleBarState |= QStyle::State_Active; - opt.text = windowTitleFor(widget); - opt.icon = widget->windowIcon(); - opt.palette = pal; - opt.rect = QRect(widget->rect().x() - titleExtra, -titleHeight, - widget->rect().width() + 2 * titleExtra, titleHeight); - - if (paintAll) { - painter->setClipRegion(opt.rect); - } else { - const QRect widgetRect = widget->rect(); - QRegion newClip = opt.rect; - if (!(decorationRegion & Menu) && hasSysMenu) - newClip -= region(widget, widgetRect, Menu); - if (!(decorationRegion & Title) && hasTitle) - newClip -= region(widget, widgetRect, Title); - if (!(decorationRegion & Help) && hasContextHelp) - newClip -= region(widget, widgetRect, Help); - if (!(decorationRegion & Minimize) && hasMinimize) - newClip -= region(widget, widgetRect, Minimize); - if (!(decorationRegion & Maximize) && hasMaximize) - newClip -= region(widget, widgetRect, Maximize); - if (!(decorationRegion & (Minimize | Maximize)) && (hasMaximize | hasMinimize)) - newClip -= region(widget, widgetRect, Normal); - if (!(decorationRegion & Close)) - newClip -= region(widget, widgetRect, Close); - painter->setClipRegion(newClip); - } - - if (state == Pressed) - opt.activeSubControls = opt.subControls; - - style->drawComplexControl(QStyle::CC_TitleBar, &opt, painter, 0); - painter->restore(); - - decorationRegion &= ~(Title | Menu | Help | Normalize | Minimize | Maximize | Close); - handled |= true; - } - - return handled; -} - -QRegion QDecorationStyled::region(const QWidget *widget, const QRect &rect, int decorationRegion) -{ - QStyle *style = QApplication::style(); - - // In the case of a borderless title bar, the title bar must be expanded one - // borderWidth to the left, right and up. - bool noTitleBorder = style->styleHint(QStyle::SH_TitleBar_NoBorder, 0, widget); - int borderWidth = style->pixelMetric(QStyle::PM_MDIFrameWidth, 0, 0); - int titleHeight = titleBarHeight(widget) + (noTitleBorder ? borderWidth : 0); - int titleExtra = noTitleBorder ? borderWidth : 0; - - QRect inside = QRect(rect.x() - titleExtra, rect.top() - titleHeight, - rect.width() + 2 * titleExtra, titleHeight); - - Qt::WindowFlags flags = widget->windowFlags(); - bool hasSysMenu = flags & Qt::WindowSystemMenuHint; - bool hasContextHelp = flags & Qt::WindowContextHelpButtonHint; - bool hasMinimize = flags & Qt::WindowMinimizeButtonHint; - bool hasMaximize = flags & Qt::WindowMaximizeButtonHint; - - QStyleOptionTitleBar opt; - opt.subControls = QStyle::SC_TitleBarLabel - | QStyle::SC_TitleBarSysMenu - | QStyle::SC_TitleBarNormalButton - | QStyle::SC_TitleBarMinButton - | QStyle::SC_TitleBarMaxButton - | QStyle::SC_TitleBarCloseButton; - opt.titleBarFlags = widget->windowFlags(); - opt.direction = QApplication::layoutDirection(); - opt.text = windowTitleFor(widget); - opt.icon = widget->windowIcon(); - opt.rect = inside; - - QRegion region; - switch (decorationRegion) { - case Title: - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarLabel, 0); - break; - case Menu: - if (hasSysMenu) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarSysMenu, 0); - break; - case Help: - if (hasContextHelp) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarContextHelpButton, - 0); - break; - case Normalize: - if (hasMaximize | hasMinimize) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarNormalButton, - 0); - break; - case Minimize: - if (hasMinimize) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarMinButton, - 0); - break; - case Maximize: - if (hasMaximize) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarMaxButton, - 0); - break; - case Close: - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarCloseButton, 0); - break; - - default: - region = QDecorationDefault::region(widget, rect, decorationRegion); - } - - opt.rect = QRect(rect.x() - titleExtra, rect.top() - titleHeight, - rect.width() + 2 * titleExtra, - rect.height() + titleHeight + titleExtra); - - QStyleHintReturnMask mask; - style->styleHint(QStyle::SH_WindowFrame_Mask, &opt, 0, &mask); - - return (mask.region.isEmpty() ? region : (region & mask.region)); -} - -#endif // QT_NO_QWS_DECORATION_STYLED - -QT_END_NAMESPACE |