| /**************************************************************************** | |
| ** | |
| ** 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 "qdecorationwindows_qws.h" | |
| QT_BEGIN_NAMESPACE | |
| #if !defined(QT_NO_QWS_DECORATION_WINDOWS) || defined(QT_PLUGIN) | |
| #ifndef QT_NO_IMAGEFORMAT_XPM | |
| /* XPM */ | |
| static const char * const win_close_xpm[] = { | |
| "16 16 4 1", | |
| " s None c None", | |
| ". c #000000", | |
| "X c #FFFFFF", | |
| "Y c #707070", | |
| " ", | |
| " ", | |
| " ", | |
| " Y. .Y ", | |
| " .. .. ", | |
| " .. .. ", | |
| " .YY. ", | |
| " Y..Y ", | |
| " .YY. ", | |
| " .. .. ", | |
| " .. .. ", | |
| " Y. .Y ", | |
| " ", | |
| " ", | |
| " ", | |
| " "}; | |
| static const char * const win_help_xpm[] = { | |
| "16 16 3 1", | |
| " s None c None", | |
| ". c #ffffff", | |
| "X c #000000", | |
| " ", | |
| " ", | |
| " ", | |
| " XXXXXX ", | |
| " XX XX ", | |
| " XX XX ", | |
| " XX ", | |
| " XX ", | |
| " XX ", | |
| " XX ", | |
| " ", | |
| " XX ", | |
| " XX ", | |
| " ", | |
| " ", | |
| " "}; | |
| static const char * const win_maximize_xpm[] = { | |
| "16 16 4 1", | |
| " s None c None", | |
| ". c #000000", | |
| "X c #FFFFFF", | |
| "Y c #707070", | |
| " ", | |
| " ", | |
| " ", | |
| " .......... ", | |
| " .......... ", | |
| " . . ", | |
| " . . ", | |
| " . . ", | |
| " . . ", | |
| " . . ", | |
| " . . ", | |
| " .......... ", | |
| " ", | |
| " ", | |
| " ", | |
| " "}; | |
| static const char * const win_minimize_xpm[] = { | |
| "16 16 4 1", | |
| " s None c None", | |
| ". c #000000", | |
| "X c #FFFFFF", | |
| "Y c #707070", | |
| " ", | |
| " ", | |
| " ", | |
| " ", | |
| " ", | |
| " ", | |
| " ", | |
| " ", | |
| " ", | |
| " ", | |
| " ........ ", | |
| " ........ ", | |
| " ", | |
| " ", | |
| " ", | |
| " "}; | |
| static const char * const win_normalize_xpm[] = { | |
| "16 16 4 1", | |
| " s None c None", | |
| ". c #000000", | |
| "X c #FFFFFF", | |
| "Y c #707070", | |
| " ", | |
| " ", | |
| " ......... ", | |
| " ......... ", | |
| " . . ", | |
| " . . ", | |
| " ......... . ", | |
| " ......... . ", | |
| " . . . ", | |
| " . .... ", | |
| " . . ", | |
| " . . ", | |
| " ......... ", | |
| " ", | |
| " ", | |
| " "}; | |
| #endif // QT_NO_IMAGEFORMAT_XPM | |
| QDecorationWindows::QDecorationWindows() | |
| : QDecorationDefault() | |
| { | |
| menu_width = 16; | |
| help_width = 18; | |
| minimize_width = 18; | |
| maximize_width = 18; | |
| close_width = 18; | |
| } | |
| QDecorationWindows::~QDecorationWindows() | |
| { | |
| } | |
| const char **QDecorationWindows::xpmForRegion(int reg) | |
| { | |
| #ifdef QT_NO_IMAGEFORMAT_XPM | |
| Q_UNUSED(reg); | |
| #else | |
| switch(reg) | |
| { | |
| case Close: | |
| return (const char **)win_close_xpm; | |
| case Help: | |
| return (const char **)win_help_xpm; | |
| case Minimize: | |
| return (const char **)win_minimize_xpm; | |
| case Maximize: | |
| return (const char **)win_maximize_xpm; | |
| case Normalize: | |
| return (const char **)win_normalize_xpm; | |
| default: | |
| return QDecorationDefault::xpmForRegion(reg); | |
| } | |
| #endif | |
| return 0; | |
| } | |
| QRegion QDecorationWindows::region(const QWidget *widget, const QRect &rect, int type) | |
| { | |
| Qt::WindowFlags flags = widget->windowFlags(); | |
| 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; | |
| const QFontMetrics fontMetrics = QApplication::fontMetrics(); | |
| int titleHeight = hasTitle ? qMax(20, fontMetrics.height()) : 0; | |
| int state = widget->windowState(); | |
| bool isMinimized = state & Qt::WindowMinimized; | |
| bool isMaximized = state & Qt::WindowMaximized; | |
| QRegion region; | |
| switch (type) { | |
| case Menu: { | |
| if (hasSysMenu) { | |
| region = QRect(rect.left() + 2, rect.top() - titleHeight, | |
| menu_width, titleHeight); | |
| } | |
| } | |
| break; | |
| case Title: { | |
| QRect r(rect.left() | |
| + (hasSysMenu ? menu_width + 4: 0), | |
| rect.top() - titleHeight, | |
| rect.width() | |
| - (hasSysMenu ? menu_width : 0) | |
| - close_width | |
| - (hasMaximize ? maximize_width : 0) | |
| - (hasMinimize ? minimize_width : 0) | |
| - (hasContextHelp ? help_width : 0) | |
| - 3, | |
| titleHeight); | |
| if (r.width() > 0) | |
| region = r; | |
| } | |
| break; | |
| case Help: { | |
| if (hasContextHelp) { | |
| QRect r(rect.right() | |
| - close_width | |
| - (hasMaximize ? maximize_width : 0) | |
| - (hasMinimize ? minimize_width : 0) | |
| - help_width - 3, 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 - 3, 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 - 3, | |
| 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 - 3, 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 - 3, | |
| 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: | |
| region = QDecorationDefault::region(widget, rect, type); | |
| break; | |
| } | |
| return region; | |
| } | |
| bool QDecorationWindows::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(); | |
| QRegion oldClipRegion = painter->clipRegion(); | |
| bool paintAll = (decorationRegion == int(All)); | |
| if ((paintAll || decorationRegion & Title && titleRect.width() > 0) && state == Normal | |
| && (widget->windowFlags() & Qt::WindowTitleHint) ) { | |
| painter->setClipRegion(oldClipRegion); | |
| QColor fromBrush, toBrush; | |
| QPen titlePen; | |
| if (widget == qApp->activeWindow() || qApp->activeWindow() == qApp->activePopupWidget()) { | |
| fromBrush = pal.color(QPalette::Highlight); | |
| titlePen = pal.color(QPalette::HighlightedText); | |
| } else { | |
| fromBrush = pal.color(QPalette::Window); | |
| titlePen = pal.color(QPalette::Text); | |
| } | |
| toBrush = fromBrush.lighter(300); | |
| painter->setPen(Qt::NoPen); | |
| QPoint p1(titleRect.x(), titleRect.y() + titleRect.height()/2); | |
| QPoint p2(titleRect.right(), titleRect.y() + titleRect.height()/2); | |
| QLinearGradient lg(p1, p2); | |
| lg.setColorAt(0, fromBrush); | |
| lg.setColorAt(1, toBrush); | |
| painter->fillRect(titleRect, lg); | |
| painter->setPen(titlePen); | |
| painter->drawText(titleRect, Qt::AlignVCenter, windowTitleFor(widget)); | |
| decorationRegion ^= Title; | |
| } | |
| return QDecorationDefault::paint(painter, widget, decorationRegion, state); | |
| } | |
| void QDecorationWindows::paintButton(QPainter *painter, const QWidget *widget, int buttonRegion, | |
| DecorationState state, const QPalette &pal) | |
| { | |
| QBrush fromBrush, toBrush; | |
| QPen titlePen; | |
| if (widget == qApp->activeWindow() || qApp->activeWindow() == qApp->activePopupWidget()) { | |
| fromBrush = pal.brush(QPalette::Highlight); | |
| titlePen = pal.color(QPalette::HighlightedText); | |
| } else { | |
| fromBrush = pal.brush(QPalette::Window); | |
| titlePen = pal.color(QPalette::Text); | |
| } | |
| toBrush = fromBrush.color().lighter(300); | |
| QRect brect(QDecoration::region(widget, buttonRegion).boundingRect()); | |
| if (buttonRegion != Close && buttonRegion != Menu) | |
| painter->fillRect(brect, toBrush); | |
| else | |
| painter->fillRect(brect.x() - 2, brect.y(), brect.width() + 4, brect.height(), | |
| buttonRegion == Menu ? fromBrush : toBrush); | |
| int xoff = 1; | |
| int yoff = 2; | |
| const QPixmap pm = pixmapFor(widget, buttonRegion, xoff, yoff); | |
| if (buttonRegion != Menu) { | |
| if (state & Normal) { | |
| qDrawWinPanel(painter, brect.x(), brect.y() + 2, brect.width(), | |
| brect.height() - 4, pal, false, &pal.brush(QPalette::Window)); | |
| } else if (state & Pressed) { | |
| qDrawWinPanel(painter, brect.x(), brect.y() + 2, brect.width(), | |
| brect.height() - 4, pal, true, &pal.brush(QPalette::Window)); | |
| ++xoff; | |
| ++yoff; | |
| } | |
| } else { | |
| xoff = 0; | |
| yoff = 2; | |
| } | |
| if (!pm.isNull()) | |
| painter->drawPixmap(brect.x() + xoff, brect.y() + yoff, pm); | |
| } | |
| #endif // QT_NO_QWS_DECORATION_WINDOWS || QT_PLUGIN | |
| QT_END_NAMESPACE |