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Diffstat (limited to 'src/gui/embedded/qdecorationdefault_qws.cpp')
| -rw-r--r-- | src/gui/embedded/qdecorationdefault_qws.cpp | 803 |
1 files changed, 0 insertions, 803 deletions
diff --git a/src/gui/embedded/qdecorationdefault_qws.cpp b/src/gui/embedded/qdecorationdefault_qws.cpp deleted file mode 100644 index 6563d4af89..0000000000 --- a/src/gui/embedded/qdecorationdefault_qws.cpp +++ /dev/null @@ -1,803 +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 <qpaintengine.h> -#include <qdrawutil.h> -#include "qdecorationdefault_qws.h" - -QT_BEGIN_NAMESPACE - -#if !defined(QT_NO_QWS_DECORATION_DEFAULT) || defined(QT_PLUGIN) - -QPixmap *QDecorationDefault::staticHelpPixmap = 0; -QPixmap *QDecorationDefault::staticMenuPixmap = 0; -QPixmap *QDecorationDefault::staticClosePixmap = 0; -QPixmap *QDecorationDefault::staticMinimizePixmap = 0; -QPixmap *QDecorationDefault::staticMaximizePixmap = 0; -QPixmap *QDecorationDefault::staticNormalizePixmap = 0; - -#ifndef QT_NO_IMAGEFORMAT_XPM - -/* XPM */ -static const char * const default_menu_xpm[] = { -/* width height ncolors chars_per_pixel */ -"16 16 11 1", -/* colors */ -" c #000000", -". c #336600", -"X c #666600", -"o c #99CC00", -"O c #999933", -"+ c #333300", -"@ c #669900", -"# c #999900", -"$ c #336633", -"% c #666633", -"& c #99CC33", -/* pixels */ -"oooooooooooooooo", -"oooooooooooooooo", -"ooooo#.++X#ooooo", -"ooooX Xoooo", -"oooX XO#% X&oo", -"oo# Ooo&@O Ooo", -"oo. Xoo#+ @X Xoo", -"oo+ OoO+ +O# +oo", -"oo+ #O+ +## +oo", -"oo. %@ ++ +. Xoo", -"oo# O@OO+ #oo", -"oooX X##$ Ooo", -"ooooX Xoo", -"oooo&OX++X#OXooo", -"oooooooooooooooo", -"oooooooooooooooo" -}; - -static const char * const default_help_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ...... ", -" ..XXXXXX ", -" .XX .XX ", -" .XX .XX ", -" ..XX ", -" ..XX ", -" ..XX ", -" .XX ", -" .XX ", -" .. ", -" .XX ", -" .XX ", -" ", -" "}; - -static const char * const default_close_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" .X .X ", -" .XX .XX ", -" .XX .XX ", -" .XX .XX ", -" .XX.XX ", -" .XXX ", -" .XXX ", -" .XX.XX ", -" .XX .XX ", -" .XX .XX ", -" .XX .XX ", -" .X .X ", -" ", -" "}; - -static const char * const default_maximize_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ........... ", -" .XXXXXXXXXX ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X........X ", -" .XXXXXXXXXX ", -" ", -" ", -" "}; - -static const char * const default_minimize_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ", -" ", -" ", -" ", -" ... ", -" . X ", -" .XX ", -" ", -" ", -" ", -" ", -" ", -" ", -" "}; - -static const char * const default_normalize_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ........ ", -" .XXXXXXXX ", -" .X .X ", -" .X .X ", -" ....X... .X ", -" .XXXXXXXX .X ", -" .X .XXXX ", -" .X .X ", -" .X .X ", -" .X......X ", -" .XXXXXXXX ", -" ", -" ", -" "}; - -#endif // QT_NO_IMAGEFORMAT_XPM - -/*! - \class QDecorationDefault - \since 4.4 - \ingroup qws - \brief The QDecorationDefault class is a base class providing default window decorations. - - See the documentation for class QDecoration for a detailed - description. This subclass of QDecoration provides standard - icons for the decoration regions. - - Note that this class is non-portable and only available in - \l{Qt for Embedded Linux}. - */ - -/*! - Default constructor. - */ -QDecorationDefault::QDecorationDefault() - : QDecoration() -{ - menu_width = 20; - help_width = 20; - close_width = 20; - minimize_width = 20; - maximize_width = 20; - normalize_width = 20; -} - -/*! - The constructor deletes the static pixmaps. - */ -QDecorationDefault::~QDecorationDefault() -{ - delete staticMenuPixmap; - delete staticClosePixmap; - delete staticMinimizePixmap; - delete staticMaximizePixmap; - delete staticNormalizePixmap; - - // This makes it safe to delete and then create a QDecorationDefault - staticMenuPixmap = 0; - staticClosePixmap = 0; - staticMinimizePixmap = 0; - staticMaximizePixmap = 0; - staticNormalizePixmap = 0; -} - -/*! - \fn const char **QDecorationDefault::xpmForRegion(int region) - - Returns a pointer to the X pixmap for the icon specified by - \a region. An X pixmap is an ASCII-text-based image. The value - of \a region must be one of a subset of the values of enum - DecorationRegion. The supported values are \e Help, \e Menu, - \e Close, \e Minimize, \e Maximize, and \e Normalize. Other - values of \a region cause zero to be returned. - - \sa QDecoration::DecorationRegion - */ -const char **QDecorationDefault::xpmForRegion(int reg) -{ -#ifdef QT_NO_IMAGEFORMAT_XPM - Q_UNUSED(reg); -#else - switch(reg) - { - case Help: - return (const char **)default_help_xpm; - case Menu: - return (const char **)default_menu_xpm; - case Close: - return (const char **)default_close_xpm; - case Minimize: - return (const char **)default_minimize_xpm; - case Maximize: - return (const char **)default_maximize_xpm; - case Normalize: - return (const char **)default_normalize_xpm; - } -#endif - return 0; -} - -/*! - \fn QPixmap QDecorationDefault::pixmapFor(const QWidget *widget, - int decorationRegion, int &xoff, int &yoff) - - Returns a pointer to the QPixmap for the widget specified by \a widget and - \a decorationRegion. The returned QPixmap is constructed from the default - X pixmap obtained from xpmForRegion(). - - \a xoff and \a yoff specify the offset for the pixmap. - - The value of \a decorationRegion must be one of a subset of the values - of enum DecorationRegion. The supported values are \e Help, - \e Menu, \e Close, \e Minimize, \e Maximize, and \e Normalize. - Other values of \a decorationRegion return 0. - - \sa QDecoration::DecorationRegion -*/ -QPixmap QDecorationDefault::pixmapFor(const QWidget *widget, - int decorationRegion, - int &xoff, - int &/*yoff*/) -{ -#ifdef QT_NO_IMAGEFORMAT_XPM - Q_UNUSED(widget); - Q_UNUSED(decorationRegion); - Q_UNUSED(xoff); - return QPixmap(); -#else - static const char **staticHelpPixmapXPM = 0; - static const char **staticMenuPixmapXPM = 0; - static const char **staticClosePixmapXPM = 0; - static const char **staticMinimizePixmapXPM = 0; - static const char **staticMaximizePixmapXPM = 0; - static const char **staticNormalizePixmapXPM = 0; - const char **xpm; - - // Why don't we just use/extend the enum type... - - if (staticHelpPixmapXPM != (xpm = xpmForRegion(Help)) || !staticHelpPixmap) { - staticHelpPixmapXPM = xpm; - staticHelpPixmap = new QPixmap(xpm); - } - if (staticMenuPixmapXPM != (xpm = xpmForRegion(Menu)) || !staticMenuPixmap) { - staticMenuPixmapXPM = xpm; - staticMenuPixmap = new QPixmap(xpm); - } - if (staticClosePixmapXPM != (xpm = xpmForRegion(Close)) || !staticClosePixmap) { - staticClosePixmapXPM = xpm; - staticClosePixmap = new QPixmap(xpm); - } - if (staticMinimizePixmapXPM != (xpm = xpmForRegion(Minimize)) || !staticMinimizePixmap) { - staticMinimizePixmapXPM = xpm; - staticMinimizePixmap = new QPixmap(xpm); - } - if (staticMaximizePixmapXPM != (xpm = xpmForRegion(Maximize)) || !staticMaximizePixmap) { - staticMaximizePixmapXPM = xpm; - staticMaximizePixmap = new QPixmap(xpm); - } - if (staticNormalizePixmapXPM != (xpm = xpmForRegion(Normalize)) || !staticNormalizePixmap) { - staticNormalizePixmapXPM = xpm; - staticNormalizePixmap = new QPixmap(xpm); - } - - const QPixmap *pm = 0; - - switch (decorationRegion) { - case Help: - pm = staticHelpPixmap; - break; - case Menu: - if (!widget->windowIcon().isNull()) - return widget->windowIcon().pixmap(16,16); //##### QIcon::pixmap() needs a size !!!!!!" - if (!pm) { - xoff = 1; - pm = staticMenuPixmap; - } - break; - case Close: - pm = staticClosePixmap; - break; - case Maximize: - pm = staticMaximizePixmap; - break; - case Normalize: - pm = staticNormalizePixmap; - break; - case Minimize: - pm = staticMinimizePixmap; - break; - default: - break; - } - return *pm; -#endif -} - -/*! - \fn int QDecorationDefault::titleBarHeight(const QWidget *widget) - - Returns the title bar height in pixels for the given \a widget. It is the - greater of 20, or the sum of the application font's line spacing value - plus a border width fudge factor. -*/ -int QDecorationDefault::titleBarHeight(const QWidget *) -{ - return qMax(20, QApplication::fontMetrics().height() + BORDER_WIDTH); -} - -/*! - Returns the region specified by \a decorationRegion for the - top-level \a widget. \a rect specifies the rectangle the decoration - wraps. The value of \a decorationRegion is a combination of the - bitmask values of enum DecorationRegion. - */ -QRegion QDecorationDefault::region(const QWidget *widget, - const QRect &rect, - int decorationRegion) -{ - 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; - int state = widget->windowState(); - bool isMinimized = state & Qt::WindowMinimized; - bool isMaximized = state & Qt::WindowMaximized; - - int titleHeight = hasTitle ? titleBarHeight(widget) : 0; - int bw = hasBorder ? BORDER_WIDTH : 0; - int bbw = hasBorder ? BOTTOM_BORDER_WIDTH : 0; - - QRegion region; - switch (decorationRegion) { - case All: { - QRect r(rect.left() - bw, - rect.top() - titleHeight - bw, - rect.width() + 2 * bw, - rect.height() + titleHeight + bw + bbw); - region = r; - region -= rect; - } - break; - - case Title: { - QRect r(rect.left() - + (hasSysMenu ? menu_width : 0), - rect.top() - titleHeight, - rect.width() - - (hasSysMenu ? menu_width : 0) - - close_width - - (hasMaximize ? maximize_width : 0) - - (hasMinimize ? minimize_width : 0) - - (hasContextHelp ? help_width : 0), - - titleHeight); - if (r.width() > 0) - region = r; - } - break; - - case Top: { - QRect r(rect.left() + CORNER_GRAB, - rect.top() - titleHeight - bw, - rect.width() - 2 * CORNER_GRAB, - bw); - region = r; - } - break; - - case Left: { - QRect r(rect.left() - bw, - rect.top() - titleHeight + CORNER_GRAB, - bw, - rect.height() + titleHeight - 2 * CORNER_GRAB); - region = r; - } - break; - - case Right: { - QRect r(rect.right() + 1, - rect.top() - titleHeight + CORNER_GRAB, - bw, - rect.height() + titleHeight - 2 * CORNER_GRAB); - region = r; - } - break; - - case Bottom: { - QRect r(rect.left() + CORNER_GRAB, - rect.bottom() + 1, - rect.width() - 2 * CORNER_GRAB, - bw); - region = r; - } - break; - - case TopLeft: { - QRect r1(rect.left() - bw, - rect.top() - bw - titleHeight, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.left() - bw, - rect.top() - bw - titleHeight, - bw, - CORNER_GRAB + bw); - - region = QRegion(r1) + r2; - } - break; - - case TopRight: { - QRect r1(rect.right() - CORNER_GRAB, - rect.top() - bw - titleHeight, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.right() + 1, - rect.top() - bw - titleHeight, - bw, - CORNER_GRAB + bw); - - region = QRegion(r1) + r2; - } - break; - - case BottomLeft: { - QRect r1(rect.left() - bw, - rect.bottom() + 1, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.left() - bw, - rect.bottom() - CORNER_GRAB, - bw, - CORNER_GRAB + bw); - region = QRegion(r1) + r2; - } - break; - - case BottomRight: { - QRect r1(rect.right() - CORNER_GRAB, - rect.bottom() + 1, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.right() + 1, - rect.bottom() - CORNER_GRAB, - bw, - CORNER_GRAB + bw); - region = QRegion(r1) + r2; - } - break; - - case Menu: { - if (hasSysMenu) { - region = QRect(rect.left(), rect.top() - titleHeight, - menu_width, titleHeight); - } - } - break; - - case Help: { - if (hasContextHelp) { - QRect r(rect.right() - - close_width - - (hasMaximize ? maximize_width : 0) - - (hasMinimize ? minimize_width : 0) - - help_width + 1, rect.top() - titleHeight, - help_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - - case Minimize: { - if (hasMinimize && !isMinimized) { - QRect r(rect.right() - close_width - - (hasMaximize ? maximize_width : 0) - - minimize_width + 1, rect.top() - titleHeight, - minimize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Maximize: { - if (hasMaximize && !isMaximized) { - QRect r(rect.right() - close_width - maximize_width + 1, - rect.top() - titleHeight, maximize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Normalize: { - if (hasMinimize && isMinimized) { - QRect r(rect.right() - close_width - - (hasMaximize ? maximize_width : 0) - - minimize_width + 1, rect.top() - titleHeight, - minimize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } else if (hasMaximize && isMaximized) { - QRect r(rect.right() - close_width - maximize_width + 1, - rect.top() - titleHeight, maximize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Close: { - QRect r(rect.right() - close_width + 1, rect.top() - titleHeight, - close_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - break; - - default: { - int i = 1; - while (i) { - if (i & decorationRegion) - region += this->region(widget, rect, i); - i <<= 1; - } - } - break; - } - - return region; -} - -/*! - Paints the border and title decoration for the top-level \a widget - using the \a painter provided and the decoration \a state. The value - of \a decorationRegion is a combination of the bitmask values of - enum DecorationRegion. - - Note that Qt for Embedded Linux expects this function to return true if any of - the widget's decorations are repainted; otherwise it returns false. - */ -bool QDecorationDefault::paint(QPainter *painter, - const QWidget *widget, - int decorationRegion, - DecorationState state) -{ - if (decorationRegion == None) - return false; - - const QRect titleRect = QDecoration::region(widget, Title).boundingRect(); - const QPalette pal = QApplication::palette(); - int titleHeight = titleRect.height(); - int titleWidth = titleRect.width(); - QRegion oldClipRegion = painter->clipRegion(); - - - 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 == int(All)); - bool handled = false; - - bool porterDuff = painter->paintEngine()->hasFeature(QPaintEngine::PorterDuff); - - if ((paintAll || decorationRegion & Borders) && state == Normal && hasBorder) { - if (hasTitle) { // reduce flicker - QRect rect(widget->rect()); - QRect r(rect.left(), rect.top() - titleHeight, - rect.width(), titleHeight); - painter->setClipRegion(oldClipRegion - r); - } - QRect br = QDecoration::region(widget).boundingRect(); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - qDrawWinPanel(painter, br.x(), br.y(), br.width(), - br.height(), pal, false, - &pal.brush(QPalette::Window)); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - handled |= true; - } - - if ((paintAll || decorationRegion & Title && titleWidth > 0) && state == Normal && hasTitle) { - painter->setClipRegion(oldClipRegion); - QBrush titleBrush; - QPen titlePen; - - if (widget == qApp->activeWindow()) { - titleBrush = pal.brush(QPalette::Highlight); - titlePen = pal.color(QPalette::HighlightedText); - } else { - titleBrush = pal.brush(QPalette::Window); - titlePen = pal.color(QPalette::Text); - } - - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - qDrawShadePanel(painter, - titleRect.x(), titleRect.y(), titleRect.width(), titleRect.height(), - pal, true, 1, &titleBrush); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - - painter->setPen(titlePen); - painter->drawText(titleRect.x() + 4, titleRect.y(), - titleRect.width() - 8, titleRect.height(), - Qt::AlignVCenter, windowTitleFor(widget)); - handled |= true; - } - - if (state != Hover) { - painter->setClipRegion(oldClipRegion); - if ((paintAll || decorationRegion & Menu) && hasSysMenu) { - paintButton(painter, widget, Menu, state, pal); - handled |= true; - } - - if ((paintAll || decorationRegion & Help) && hasContextHelp) { - paintButton(painter, widget, Help, state, pal); - handled |= true; - } - - if ((paintAll || decorationRegion & Minimize) && hasMinimize) { - paintButton(painter, widget, Minimize, state, pal); - handled |= true; - } - - if ((paintAll || decorationRegion & Maximize) && hasMaximize) { - paintButton(painter, widget, - ((widget->windowState() & Qt::WindowMaximized)? Normalize : Maximize), - state, pal); - handled |= true; - } - - if (paintAll || decorationRegion & Close) { - paintButton(painter, widget, Close, state, pal); - handled |= true; - } - } - return handled; -} - -/*! - \fn void QDecorationDefault::paintButton(QPainter *painter, const - QWidget *widget, int buttonRegion, DecorationState state, - const QPalette &palette) - - Paints a region of the top-level \a widget. The region is - painted in the specified decoration \a state using the - \a painter and \a palette provided. The region to be painted is specified - by \a buttonRegion, which is a combination of the bitmask values of - DecorationRegion. If the value of \a buttonRegion is one of \e Help, - \e Menu, \e Close, \e Minimize, \e Maximize, and \e Normalize, the - button pixmap for that region is painted. - - \sa pixmapFor() - */ -void QDecorationDefault::paintButton(QPainter *painter, - const QWidget *widget, - int buttonRegion, - DecorationState state, - const QPalette &pal) -{ - int xoff = 2; - int yoff = 2; - - const QPixmap pm = pixmapFor(widget, buttonRegion, xoff, yoff); - QRect brect(QDecoration::region(widget, buttonRegion).boundingRect()); - bool porterDuff = painter->paintEngine()->hasFeature(QPaintEngine::PorterDuff); - - if (state & QDecoration::Pressed) { - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - qDrawWinPanel(painter, brect, pal, true, &pal.brush(QPalette::Window)); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - ++xoff; - ++yoff; - } else { - painter->fillRect(brect, pal.brush(QPalette::Window)); - } - - if (!pm.isNull()) - painter->drawPixmap(brect.x() + xoff, brect.y() + yoff, pm); -} - -extern QString qt_setWindowTitle_helperHelper(const QString&, const QWidget*); - -/*! - \internal - */ -QString QDecorationDefault::windowTitleFor(const QWidget *widget) const -{ - return qt_setWindowTitle_helperHelper(widget->windowTitle(), widget); -} - -#endif // QT_NO_QWS_DECORATION_DEFAULT - -QT_END_NAMESPACE |