1228 lines
33 KiB
C++
1228 lines
33 KiB
C++
/*
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* $Id$
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*
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* KDE2 Default KWin client
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*
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* Copyright (C) 1999, 2001 Daniel Duley <mosfet@kde.org>
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* Matthias Ettrich <ettrich@kde.org>
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* Karol Szwed <gallium@kde.org>
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*
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* Draws mini titlebars for tool windows.
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* Many features are now customizable.
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*/
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#include "kdedefault.h"
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#include <kconfig.h>
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#include <kglobal.h>
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#include <kpixmapeffect.h>
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#include <kimageeffect.h>
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#include <kdrawutil.h>
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#include <klocale.h>
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#include <qlayout.h>
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#include <qdrawutil.h>
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#include <qbitmap.h>
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#include <qimage.h>
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#include <qtooltip.h>
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#include <qapplication.h>
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#include <qlabel.h>
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#include <kdebug.h>
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namespace Default
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{
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static const unsigned char iconify_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x78, 0x00, 0x78, 0x00,
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0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char close_bits[] = {
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0x00, 0x00, 0x84, 0x00, 0xce, 0x01, 0xfc, 0x00, 0x78, 0x00, 0x78, 0x00,
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0xfc, 0x00, 0xce, 0x01, 0x84, 0x00, 0x00, 0x00};
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static const unsigned char maximize_bits[] = {
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0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x86, 0x01, 0x86, 0x01, 0x86, 0x01,
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0x86, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00};
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static const unsigned char minmax_bits[] = {
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0x7f, 0x00, 0x7f, 0x00, 0x63, 0x00, 0xfb, 0x03, 0xfb, 0x03, 0x1f, 0x03,
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0x1f, 0x03, 0x18, 0x03, 0xf8, 0x03, 0xf8, 0x03};
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static const unsigned char question_bits[] = {
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0x00, 0x00, 0x78, 0x00, 0xcc, 0x00, 0xc0, 0x00, 0x60, 0x00, 0x30, 0x00,
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0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00};
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static const unsigned char pindown_white_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x80, 0x1f, 0xa0, 0x03,
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0xb0, 0x01, 0x30, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pindown_gray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c,
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0x00, 0x0e, 0x00, 0x06, 0x00, 0x00, 0x80, 0x07, 0xc0, 0x03, 0xe0, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pindown_dgray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x10, 0x70, 0x20, 0x50, 0x20,
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0x48, 0x30, 0xc8, 0x38, 0x08, 0x1f, 0x08, 0x18, 0x10, 0x1c, 0x10, 0x0e,
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0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pindown_mask_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x1f, 0xf0, 0x3f, 0xf0, 0x3f,
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0xf8, 0x3f, 0xf8, 0x3f, 0xf8, 0x1f, 0xf8, 0x1f, 0xf0, 0x1f, 0xf0, 0x0f,
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0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_white_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x80, 0x11,
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0x3f, 0x15, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_gray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x80, 0x0a, 0xbf, 0x0a, 0x80, 0x15, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_dgray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x20, 0x40, 0x31, 0x40, 0x2e,
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0x40, 0x20, 0x40, 0x20, 0x7f, 0x2a, 0x40, 0x3f, 0xc0, 0x31, 0xc0, 0x20,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_mask_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x20, 0xc0, 0x31, 0xc0, 0x3f,
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0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xc0, 0x3f, 0xc0, 0x31, 0xc0, 0x20,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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// ===========================================================================
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static QPixmap* titlePix;
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static KPixmap* titleBuffer;
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static KPixmap* aUpperGradient;
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static KPixmap* iUpperGradient;
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static KPixmap* pinDownPix;
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static KPixmap* pinUpPix;
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static KPixmap* ipinDownPix;
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static KPixmap* ipinUpPix;
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static KPixmap* rightBtnUpPix;
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static KPixmap* rightBtnDownPix;
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static KPixmap* irightBtnUpPix;
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static KPixmap* irightBtnDownPix;
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static KPixmap* leftBtnUpPix;
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static KPixmap* leftBtnDownPix;
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static KPixmap* ileftBtnUpPix;
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static KPixmap* ileftBtnDownPix;
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static KDEDefaultHandler* clientHandler;
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static int titleBarSize;
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static int toolTitleHeight;
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static int normalTitleHeight;
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static bool KDEDefault_initialized = false;
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static bool useGradients;
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static bool showGrabBar;
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static bool showTitleBarStipple;
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static bool largeToolButtons;
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// ===========================================================================
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KDEDefaultHandler::KDEDefaultHandler()
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{
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clientHandler = this;
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readConfig( false );
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createPixmaps();
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KDEDefault_initialized = true;
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}
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KDEDefaultHandler::~KDEDefaultHandler()
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{
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KDEDefault_initialized = false;
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freePixmaps();
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clientHandler = NULL;
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}
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KDecoration* KDEDefaultHandler::createDecoration( KDecorationBridge* b )
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{
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return new KDEDefaultClient( b, this );
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}
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bool KDEDefaultHandler::reset( unsigned long changed )
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{
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KDEDefault_initialized = false;
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changed |= readConfig( true );
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if( changed & SettingColors )
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{ // pixmaps need to be recreated
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freePixmaps();
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createPixmaps();
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}
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KDEDefault_initialized = true;
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bool need_recreate = ( changed & ( SettingDecoration | SettingFont | SettingButtons | SettingBorder )) != 0;
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if( need_recreate ) // something else than colors changed
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return true;
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resetDecorations( changed );
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return false;
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}
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unsigned long KDEDefaultHandler::readConfig( bool update )
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{
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unsigned long changed = 0;
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KConfig* conf = KGlobal::config();
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conf->setGroup("KDEDefault");
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bool new_showGrabBar = conf->readBoolEntry("ShowGrabBar", true);
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bool new_showTitleBarStipple = conf->readBoolEntry("ShowTitleBarStipple", true);
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bool new_useGradients = conf->readBoolEntry("UseGradients", true);
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int new_titleBarSize = conf->readNumEntry("TitleBarSize", 0);
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if (new_titleBarSize < 0) new_titleBarSize = 0;
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if (new_titleBarSize > 2) new_titleBarSize = 2;
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if( update )
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{
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if( new_showGrabBar != showGrabBar
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|| new_titleBarSize != titleBarSize )
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changed |= SettingDecoration; // need recreating the decoration
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if( new_showTitleBarStipple != showTitleBarStipple
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|| new_useGradients != useGradients )
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changed |= SettingColors; // just recreate the pixmaps and repaint
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}
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showGrabBar = new_showGrabBar;
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showTitleBarStipple = new_showTitleBarStipple;
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useGradients = new_useGradients;
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titleBarSize = new_titleBarSize;
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normalTitleHeight = 16 + (4*titleBarSize);
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toolTitleHeight = normalTitleHeight - 4;
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largeToolButtons = (toolTitleHeight >= 16) ? true : false;
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return changed;
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}
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// This paints the button pixmaps upon loading the style.
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void KDEDefaultHandler::createPixmaps()
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{
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bool highcolor = useGradients && (QPixmap::defaultDepth() > 8);
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// Make the titlebar stipple optional
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if (showTitleBarStipple)
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{
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QPainter p;
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QPainter maskPainter;
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int i, x, y;
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titlePix = new QPixmap(132, normalTitleHeight+2);
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QBitmap mask(132, normalTitleHeight+2);
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mask.fill(Qt::color0);
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p.begin(titlePix);
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maskPainter.begin(&mask);
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maskPainter.setPen(Qt::color1);
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for(i=0, y=2; i < 6; ++i, y+=4)
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for(x=1; x <= 132; x+=3)
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{
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p.setPen(options()->color(ColorTitleBar, true).light(150));
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p.drawPoint(x, y);
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maskPainter.drawPoint(x, y);
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p.setPen(options()->color(ColorTitleBar, true).dark(150));
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p.drawPoint(x+1, y+1);
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maskPainter.drawPoint(x+1, y+1);
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}
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maskPainter.end();
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p.end();
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titlePix->setMask(mask);
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} else
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titlePix = NULL;
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QColor activeTitleColor1(options()->color(ColorTitleBar, true));
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QColor activeTitleColor2(options()->color(ColorTitleBlend, true));
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QColor inactiveTitleColor1(options()->color(ColorTitleBar, false));
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QColor inactiveTitleColor2(options()->color(ColorTitleBlend, false));
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// Create titlebar gradient images if required
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aUpperGradient = NULL;
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iUpperGradient = NULL;
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if(highcolor)
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{
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// Create the titlebar gradients
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if (activeTitleColor1 != activeTitleColor2)
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{
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aUpperGradient = new KPixmap;
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aUpperGradient->resize(128, normalTitleHeight+2);
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KPixmapEffect::gradient(*aUpperGradient,
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activeTitleColor1,
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activeTitleColor2,
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KPixmapEffect::VerticalGradient);
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}
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if (inactiveTitleColor1 != inactiveTitleColor2)
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{
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iUpperGradient = new KPixmap;
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iUpperGradient->resize(128, normalTitleHeight+2);
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KPixmapEffect::gradient(*iUpperGradient,
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inactiveTitleColor1,
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inactiveTitleColor2,
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KPixmapEffect::VerticalGradient);
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}
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}
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// Set the sticky pin pixmaps;
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QColorGroup g;
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QPainter p;
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// Active pins
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g = options()->colorGroup( ColorButtonBg, true );
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pinUpPix = new KPixmap();
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pinUpPix->resize(16, 16);
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p.begin( pinUpPix );
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kColorBitmaps( &p, g, 0, 0, 16, 16, true, pinup_white_bits,
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pinup_gray_bits, NULL, NULL, pinup_dgray_bits, NULL );
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p.end();
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pinUpPix->setMask( QBitmap(16, 16, pinup_mask_bits, true) );
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pinDownPix = new KPixmap();
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pinDownPix->resize(16, 16);
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p.begin( pinDownPix );
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kColorBitmaps( &p, g, 0, 0, 16, 16, true, pindown_white_bits,
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pindown_gray_bits, NULL, NULL, pindown_dgray_bits, NULL );
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p.end();
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pinDownPix->setMask( QBitmap(16, 16, pindown_mask_bits, true) );
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// Inactive pins
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g = options()->colorGroup( ColorButtonBg, false );
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ipinUpPix = new KPixmap();
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ipinUpPix->resize(16, 16);
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p.begin( ipinUpPix );
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kColorBitmaps( &p, g, 0, 0, 16, 16, true, pinup_white_bits,
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pinup_gray_bits, NULL, NULL, pinup_dgray_bits, NULL );
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p.end();
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ipinUpPix->setMask( QBitmap(16, 16, pinup_mask_bits, true) );
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ipinDownPix = new KPixmap();
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ipinDownPix->resize(16, 16);
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p.begin( ipinDownPix );
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kColorBitmaps( &p, g, 0, 0, 16, 16, true, pindown_white_bits,
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pindown_gray_bits, NULL, NULL, pindown_dgray_bits, NULL );
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p.end();
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ipinDownPix->setMask( QBitmap(16, 16, pindown_mask_bits, true) );
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// Create a title buffer for flicker-free painting
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titleBuffer = new KPixmap();
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// Cache all possible button states
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leftBtnUpPix = new KPixmap();
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leftBtnUpPix->resize(16, 16);
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leftBtnDownPix = new KPixmap();
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leftBtnDownPix->resize(16, 16);
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ileftBtnUpPix = new KPixmap();
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ileftBtnUpPix->resize(16, 16);
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ileftBtnDownPix = new KPixmap();
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ileftBtnDownPix->resize(16, 16);
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rightBtnUpPix = new KPixmap();
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rightBtnUpPix->resize(16, 16);
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rightBtnDownPix = new KPixmap();
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rightBtnDownPix->resize(16, 16);
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irightBtnUpPix = new KPixmap();
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irightBtnUpPix->resize(16, 16);
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irightBtnDownPix = new KPixmap();
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irightBtnDownPix->resize(16, 16);
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// Draw the button state pixmaps
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g = options()->colorGroup( ColorTitleBar, true );
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drawButtonBackground( leftBtnUpPix, g, false );
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drawButtonBackground( leftBtnDownPix, g, true );
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g = options()->colorGroup( ColorButtonBg, true );
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drawButtonBackground( rightBtnUpPix, g, false );
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drawButtonBackground( rightBtnDownPix, g, true );
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g = options()->colorGroup( ColorTitleBar, false );
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drawButtonBackground( ileftBtnUpPix, g, false );
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drawButtonBackground( ileftBtnDownPix, g, true );
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g = options()->colorGroup( ColorButtonBg, false );
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drawButtonBackground( irightBtnUpPix, g, false );
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drawButtonBackground( irightBtnDownPix, g, true );
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}
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void KDEDefaultHandler::freePixmaps()
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{
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// Free button pixmaps
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if (rightBtnUpPix)
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delete rightBtnUpPix;
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if(rightBtnDownPix)
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delete rightBtnDownPix;
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if (irightBtnUpPix)
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delete irightBtnUpPix;
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if (irightBtnDownPix)
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delete irightBtnDownPix;
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if (leftBtnUpPix)
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delete leftBtnUpPix;
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if(leftBtnDownPix)
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delete leftBtnDownPix;
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if (ileftBtnUpPix)
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delete ileftBtnUpPix;
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if (ileftBtnDownPix)
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delete ileftBtnDownPix;
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// Title images
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if (titleBuffer)
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delete titleBuffer;
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if (titlePix)
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delete titlePix;
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if (aUpperGradient)
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delete aUpperGradient;
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if (iUpperGradient)
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delete iUpperGradient;
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// Sticky pin images
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if (pinUpPix)
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delete pinUpPix;
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if (ipinUpPix)
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delete ipinUpPix;
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if (pinDownPix)
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delete pinDownPix;
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if (ipinDownPix)
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delete ipinDownPix;
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}
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void KDEDefaultHandler::drawButtonBackground(KPixmap *pix,
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const QColorGroup &g, bool sunken)
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{
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QPainter p;
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int w = pix->width();
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int h = pix->height();
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int x2 = w-1;
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int y2 = h-1;
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bool highcolor = useGradients && (QPixmap::defaultDepth() > 8);
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QColor c = g.background();
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// Fill the background with a gradient if possible
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if (highcolor)
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KPixmapEffect::gradient(*pix, c.light(130), c.dark(130),
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KPixmapEffect::VerticalGradient);
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else
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pix->fill(c);
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p.begin(pix);
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// outer frame
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p.setPen(g.mid());
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p.drawLine(0, 0, x2, 0);
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p.drawLine(0, 0, 0, y2);
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p.setPen(g.light());
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p.drawLine(x2, 0, x2, y2);
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p.drawLine(0, x2, y2, x2);
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p.setPen(g.dark());
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p.drawRect(1, 1, w-2, h-2);
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p.setPen(sunken ? g.mid() : g.light());
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p.drawLine(2, 2, x2-2, 2);
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p.drawLine(2, 2, 2, y2-2);
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p.setPen(sunken ? g.light() : g.mid());
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p.drawLine(x2-2, 2, x2-2, y2-2);
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p.drawLine(2, x2-2, y2-2, x2-2);
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}
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// ===========================================================================
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KDEDefaultButton::KDEDefaultButton(KDEDefaultClient *parent, const char *name,
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bool largeButton, bool isLeftButton, bool isStickyButton,
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const unsigned char *bitmap, const QString& tip )
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: QButton(parent->widget(), name)
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{
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QToolTip::add( this, tip );
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setCursor( arrowCursor );
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setBackgroundMode( QWidget::NoBackground );
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setToggleButton( isStickyButton );
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isMouseOver = false;
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deco = NULL;
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large = largeButton;
|
|
isLeft = isLeftButton;
|
|
isSticky = isStickyButton;
|
|
client = parent;
|
|
|
|
if (large)
|
|
setFixedSize(16, 16);
|
|
else
|
|
setFixedSize(12, 12);
|
|
|
|
if (bitmap)
|
|
setBitmap(bitmap);
|
|
}
|
|
|
|
|
|
KDEDefaultButton::~KDEDefaultButton()
|
|
{
|
|
if (deco)
|
|
delete deco;
|
|
}
|
|
|
|
|
|
QSize KDEDefaultButton::sizeHint() const
|
|
{
|
|
if ( large )
|
|
return( QSize(16,16) );
|
|
else
|
|
return( QSize(12,12) );
|
|
}
|
|
|
|
|
|
void KDEDefaultButton::setBitmap(const unsigned char *bitmap)
|
|
{
|
|
if (deco)
|
|
delete deco;
|
|
|
|
deco = new QBitmap(10, 10, bitmap, true);
|
|
deco->setMask( *deco );
|
|
repaint( false );
|
|
}
|
|
|
|
|
|
void KDEDefaultButton::drawButton(QPainter *p)
|
|
{
|
|
if (!KDEDefault_initialized)
|
|
return;
|
|
|
|
if (deco) {
|
|
// Fill the button background with an appropriate button image
|
|
KPixmap btnbg;
|
|
|
|
if (isLeft) {
|
|
if (isDown())
|
|
btnbg = client->isActive() ?
|
|
*leftBtnDownPix : *ileftBtnDownPix;
|
|
else
|
|
btnbg = client->isActive() ?
|
|
*leftBtnUpPix : *ileftBtnUpPix;
|
|
} else {
|
|
if (isDown())
|
|
btnbg = client->isActive() ?
|
|
*rightBtnDownPix : *irightBtnDownPix;
|
|
else
|
|
btnbg = client->isActive() ?
|
|
*rightBtnUpPix : *irightBtnUpPix;
|
|
}
|
|
|
|
// Scale the background image if required
|
|
// This is slow, but we assume this isn't done too often
|
|
if ( !large ) {
|
|
btnbg.detach();
|
|
btnbg.convertFromImage(btnbg.convertToImage().smoothScale(12, 12));
|
|
}
|
|
|
|
p->drawPixmap( 0, 0, btnbg );
|
|
|
|
} else if ( isLeft ) {
|
|
|
|
// Fill the button background with an appropriate color/gradient
|
|
// This is for sticky and menu buttons
|
|
KPixmap* grad = client->isActive() ? aUpperGradient : iUpperGradient;
|
|
if (!grad) {
|
|
QColor c = KDecoration::options()->color(ColorTitleBar, client->isActive());
|
|
p->fillRect(0, 0, width(), height(), c );
|
|
} else
|
|
p->drawPixmap( 0, 0, *grad, 0,((normalTitleHeight-height())/2)+1,
|
|
16, 16 );
|
|
|
|
} else {
|
|
// Draw a plain background for menus or sticky buttons on RHS
|
|
QColor c = KDecoration::options()->color(ColorFrame, client->isActive());
|
|
p->fillRect(0, 0, width(), height(), c);
|
|
}
|
|
|
|
|
|
// If we have a decoration bitmap, then draw that
|
|
// otherwise we paint a menu button (with mini icon), or a sticky button.
|
|
if( deco ) {
|
|
// Select the appropriate button decoration color
|
|
bool darkDeco = qGray( KDecoration::options()->color(
|
|
isLeft? ColorTitleBar : ColorButtonBg,
|
|
client->isActive()).rgb() ) > 127;
|
|
|
|
if (isMouseOver)
|
|
p->setPen( darkDeco ? Qt::darkGray : Qt::lightGray );
|
|
else
|
|
p->setPen( darkDeco ? Qt::black : Qt::white );
|
|
|
|
int xOff = (width()-10)/2;
|
|
int yOff = (height()-10)/2;
|
|
p->drawPixmap(isDown() ? xOff+1: xOff, isDown() ? yOff+1 : yOff, *deco);
|
|
|
|
} else {
|
|
KPixmap btnpix;
|
|
|
|
if (isSticky) {
|
|
if (client->isActive())
|
|
btnpix = isOn() ? *pinDownPix : *pinUpPix;
|
|
else
|
|
btnpix = isOn() ? *ipinDownPix : *ipinUpPix;
|
|
} else
|
|
btnpix = client->icon().pixmap( QIconSet::Small, QIconSet::Normal );
|
|
|
|
// Intensify the image if required
|
|
if (isMouseOver) {
|
|
btnpix = KPixmapEffect::intensity(btnpix, 0.8);
|
|
}
|
|
|
|
// Smooth scale the pixmap for small titlebars
|
|
// This is slow, but we assume this isn't done too often
|
|
if ( !large )
|
|
btnpix.convertFromImage(btnpix.convertToImage().smoothScale(12, 12));
|
|
|
|
p->drawPixmap( 0, 0, btnpix );
|
|
}
|
|
}
|
|
|
|
|
|
// Make the protected member public
|
|
void KDEDefaultButton::turnOn( bool isOn )
|
|
{
|
|
if ( isToggleButton() )
|
|
setOn( isOn );
|
|
}
|
|
|
|
|
|
void KDEDefaultButton::enterEvent(QEvent *e)
|
|
{
|
|
isMouseOver=true;
|
|
repaint(false);
|
|
QButton::enterEvent(e);
|
|
}
|
|
|
|
|
|
void KDEDefaultButton::leaveEvent(QEvent *e)
|
|
{
|
|
isMouseOver=false;
|
|
repaint(false);
|
|
QButton::leaveEvent(e);
|
|
}
|
|
|
|
|
|
void KDEDefaultButton::mousePressEvent( QMouseEvent* e )
|
|
{
|
|
last_button = e->button();
|
|
QMouseEvent me( e->type(), e->pos(), e->globalPos(),
|
|
LeftButton, e->state() );
|
|
QButton::mousePressEvent( &me );
|
|
}
|
|
|
|
|
|
void KDEDefaultButton::mouseReleaseEvent( QMouseEvent* e )
|
|
{
|
|
last_button = e->button();
|
|
QMouseEvent me( e->type(), e->pos(), e->globalPos(),
|
|
LeftButton, e->state() );
|
|
QButton::mouseReleaseEvent( &me );
|
|
}
|
|
|
|
|
|
// ===========================================================================
|
|
|
|
KDEDefaultClient::KDEDefaultClient( KDecorationBridge* b, KDecorationFactory* f )
|
|
: KDecoration( b, f ),
|
|
m_closing(false)
|
|
{
|
|
}
|
|
|
|
void KDEDefaultClient::init()
|
|
{
|
|
createMainWidget( WResizeNoErase | WStaticContents | WRepaintNoErase );
|
|
widget()->installEventFilter( this );
|
|
|
|
// No flicker thanks
|
|
widget()->setBackgroundMode( QWidget::NoBackground );
|
|
|
|
// Set button pointers to NULL so we can track things
|
|
for(int i=0; i < KDEDefaultClient::BtnCount; i++)
|
|
button[i] = NULL;
|
|
|
|
// Finally, toolWindows look small
|
|
if ( isTool() ) {
|
|
titleHeight = toolTitleHeight;
|
|
largeButtons = largeToolButtons;
|
|
}
|
|
else {
|
|
titleHeight = normalTitleHeight;
|
|
largeButtons = true;
|
|
}
|
|
|
|
// Pack the windowWrapper() window within a grid
|
|
g = new QGridLayout(widget(), 0, 0, 0);
|
|
g->setResizeMode(QLayout::FreeResize);
|
|
g->addRowSpacing(0, 3); // Top grab bar
|
|
g->addRowSpacing(2, 1); // line under titlebar
|
|
if( isPreview())
|
|
g->addWidget( new QLabel( i18n( "<b><center>KDE2 preview</center></b>" ), widget()), 3, 1);
|
|
else
|
|
g->addWidget( new QWidget( widget()), 3, 1);
|
|
|
|
|
|
// without the next line, unshade flickers
|
|
g->addItem( new QSpacerItem( 0, 0, QSizePolicy::Fixed,
|
|
QSizePolicy::Expanding ) );
|
|
g->setRowStretch(3, 10); // Wrapped window
|
|
|
|
// Determine the size of the lower grab bar
|
|
spacer = new QSpacerItem(10,
|
|
showGrabBar && isResizable() ? 8 : 4,
|
|
QSizePolicy::Expanding, QSizePolicy::Minimum);
|
|
g->addItem(spacer, 4, 1);
|
|
|
|
g->addColSpacing(0, 4);
|
|
g->addColSpacing(2, 4);
|
|
|
|
// Pack the titlebar HBox with items
|
|
hb = new QBoxLayout(0, QBoxLayout::LeftToRight, 0, 0, 0 );
|
|
hb->setResizeMode( QLayout::FreeResize );
|
|
g->addLayout ( hb, 1, 1 );
|
|
|
|
addClientButtons( options()->titleButtonsLeft() );
|
|
titlebar = new QSpacerItem( 10, titleHeight, QSizePolicy::Expanding,
|
|
QSizePolicy::Minimum );
|
|
hb->addItem(titlebar);
|
|
hb->addSpacing(2);
|
|
addClientButtons( options()->titleButtonsRight(), false );
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::addClientButtons( const QString& s, bool isLeft )
|
|
{
|
|
if (s.length() > 0)
|
|
for(unsigned int i = 0; i < s.length(); i++) {
|
|
switch( s[i].latin1() )
|
|
{
|
|
// Menu button
|
|
case 'M':
|
|
if (!button[BtnMenu])
|
|
{
|
|
button[BtnMenu] = new KDEDefaultButton(this, "menu",
|
|
largeButtons, isLeft, false, NULL, i18n("Menu"));
|
|
connect( button[BtnMenu], SIGNAL(pressed()),
|
|
this, SLOT(menuButtonPressed()) );
|
|
connect( button[BtnMenu], SIGNAL(released()),
|
|
this, SLOT(menuButtonReleased()));
|
|
hb->addWidget( button[BtnMenu] );
|
|
}
|
|
break;
|
|
|
|
// Sticky button
|
|
case 'S':
|
|
if (!button[BtnSticky])
|
|
{
|
|
button[BtnSticky] = new KDEDefaultButton(this, "sticky",
|
|
largeButtons, isLeft, true, NULL, i18n("Sticky"));
|
|
button[BtnSticky]->turnOn( isOnAllDesktops() );
|
|
connect( button[BtnSticky], SIGNAL(clicked()),
|
|
this, SLOT(toggleOnAllDesktops()) );
|
|
hb->addWidget( button[BtnSticky] );
|
|
}
|
|
break;
|
|
|
|
// Help button
|
|
case 'H':
|
|
if( providesContextHelp() && (!button[BtnHelp]) )
|
|
{
|
|
button[BtnHelp] = new KDEDefaultButton(this, "help",
|
|
largeButtons, isLeft, true, question_bits,
|
|
i18n("Help"));
|
|
connect( button[BtnHelp], SIGNAL( clicked() ),
|
|
this, SLOT( showContextHelp() ));
|
|
hb->addWidget( button[BtnHelp] );
|
|
}
|
|
break;
|
|
|
|
// Minimize button
|
|
case 'I':
|
|
if ( (!button[BtnIconify]) && isMinimizable())
|
|
{
|
|
button[BtnIconify] = new KDEDefaultButton(this, "iconify",
|
|
largeButtons, isLeft, true, iconify_bits,
|
|
i18n("Minimize"));
|
|
connect( button[BtnIconify], SIGNAL( clicked()),
|
|
this, SLOT(minimize()) );
|
|
hb->addWidget( button[BtnIconify] );
|
|
}
|
|
break;
|
|
|
|
// Maximize button
|
|
case 'A':
|
|
if ( (!button[BtnMax]) && isMaximizable())
|
|
{
|
|
button[BtnMax] = new KDEDefaultButton(this, "maximize",
|
|
largeButtons, isLeft, true, maximize_bits,
|
|
i18n("Maximize"));
|
|
connect( button[BtnMax], SIGNAL( clicked()),
|
|
this, SLOT(slotMaximize()) );
|
|
hb->addWidget( button[BtnMax] );
|
|
}
|
|
break;
|
|
|
|
// Close button
|
|
case 'X':
|
|
if (!button[BtnClose] && isCloseable())
|
|
{
|
|
button[BtnClose] = new KDEDefaultButton(this, "close",
|
|
largeButtons, isLeft, true, close_bits,
|
|
i18n("Close"));
|
|
connect( button[BtnClose], SIGNAL( clicked()),
|
|
this, SLOT(closeWindow()) );
|
|
hb->addWidget( button[BtnClose] );
|
|
}
|
|
break;
|
|
|
|
// Spacer item (only for non-tool windows)
|
|
case '_':
|
|
if ( !isTool() )
|
|
hb->addSpacing(2);
|
|
}
|
|
}
|
|
}
|
|
|
|
void KDEDefaultClient::reset( unsigned long )
|
|
{
|
|
widget()->repaint();
|
|
}
|
|
|
|
void KDEDefaultClient::iconChange()
|
|
{
|
|
if (button[BtnMenu] && button[BtnMenu]->isVisible())
|
|
button[BtnMenu]->repaint(false);
|
|
}
|
|
|
|
void KDEDefaultClient::desktopChange()
|
|
{
|
|
if (button[BtnSticky]) {
|
|
bool on = isOnAllDesktops();
|
|
button[BtnSticky]->turnOn(on);
|
|
button[BtnSticky]->repaint(false);
|
|
QToolTip::remove( button[BtnSticky] );
|
|
QToolTip::add( button[BtnSticky], on ? i18n("Un-Sticky") : i18n("Sticky"));
|
|
}
|
|
}
|
|
|
|
void KDEDefaultClient::slotMaximize()
|
|
{
|
|
if ( button[BtnMax]->last_button == MidButton )
|
|
maximize( maximizeMode() ^ MaximizeVertical );
|
|
else if ( button[BtnMax]->last_button == RightButton )
|
|
maximize( maximizeMode() ^ MaximizeHorizontal );
|
|
else
|
|
maximize( maximizeMode() == MaximizeFull ? MaximizeRestore : MaximizeFull );
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::resizeEvent( QResizeEvent* e)
|
|
{
|
|
doShape();
|
|
calcHiddenButtons();
|
|
|
|
if ( widget()->isShown())
|
|
{
|
|
widget()->update( widget()->rect());
|
|
#if 1 // what's the point of this, when paintEvent() repaints everything anyway?
|
|
int dx = 0;
|
|
int dy = 0;
|
|
|
|
if ( e->oldSize().width() != width() )
|
|
dx = 32 + QABS( e->oldSize().width() - width() );
|
|
|
|
if ( e->oldSize().height() != height() )
|
|
dy = 8 + QABS( e->oldSize().height() - height() );
|
|
|
|
if ( dy )
|
|
widget()->update( 0, height() - dy + 1, width(), dy );
|
|
|
|
if ( dx )
|
|
{
|
|
widget()->update( width() - dx + 1, 0, dx, height() );
|
|
widget()->update( QRect( QPoint(4,4), titlebar->geometry().bottomLeft() -
|
|
QPoint(1,0) ) );
|
|
widget()->update( QRect( titlebar->geometry().topRight(), QPoint(width() - 4,
|
|
titlebar->geometry().bottom()) ) );
|
|
// Titlebar needs no paint event
|
|
QApplication::postEvent( widget(), new QPaintEvent(titlebar->geometry(),
|
|
FALSE) );
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::captionChange()
|
|
{
|
|
widget()->repaint( titlebar->geometry(), false );
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::paintEvent( QPaintEvent* )
|
|
{
|
|
if (!KDEDefault_initialized)
|
|
return;
|
|
|
|
QColorGroup g;
|
|
int offset;
|
|
|
|
KPixmap* upperGradient = isActive() ? aUpperGradient : iUpperGradient;
|
|
|
|
QPainter p(widget());
|
|
|
|
// Obtain widget bounds.
|
|
QRect r(widget()->rect());
|
|
int x = r.x();
|
|
int y = r.y();
|
|
int x2 = r.width() - 1;
|
|
int y2 = r.height() - 1;
|
|
int w = r.width();
|
|
int h = r.height();
|
|
|
|
// Determine where to place the extended left titlebar
|
|
int leftFrameStart = (h > 42) ? y+titleHeight+26: y+titleHeight;
|
|
|
|
// Determine where to make the titlebar color transition
|
|
r = titlebar->geometry();
|
|
int rightOffset = r.x()+r.width()+1;
|
|
|
|
// Create a disposable pixmap buffer for the titlebar
|
|
// very early before drawing begins so there is no lag
|
|
// during painting pixels.
|
|
titleBuffer->resize( rightOffset-3, titleHeight+1 );
|
|
|
|
// Draw an outer black frame
|
|
p.setPen(Qt::black);
|
|
p.drawRect(x,y,w,h);
|
|
|
|
// Draw part of the frame that is the titlebar color
|
|
g = options()->colorGroup(ColorTitleBar, isActive());
|
|
p.setPen(g.light());
|
|
p.drawLine(x+1, y+1, rightOffset-1, y+1);
|
|
p.drawLine(x+1, y+1, x+1, leftFrameStart);
|
|
|
|
// Draw titlebar colour separator line
|
|
p.setPen(g.dark());
|
|
p.drawLine(rightOffset-1, y+1, rightOffset-1, titleHeight+2);
|
|
|
|
// Finish drawing the titlebar extension
|
|
p.setPen(Qt::black);
|
|
p.drawLine(x+1, leftFrameStart, x+2, leftFrameStart-1);
|
|
p.setPen(g.mid());
|
|
p.drawLine(x+2, y+titleHeight+3, x+2, leftFrameStart-2);
|
|
|
|
// Fill out the border edges
|
|
g = options()->colorGroup(ColorFrame, isActive());
|
|
p.setPen(g.light());
|
|
p.drawLine(rightOffset, y+1, x2-1, y+1);
|
|
p.drawLine(x+1, leftFrameStart+1, x+1, y2-1);
|
|
p.setPen(g.dark());
|
|
p.drawLine(x2-1, y+1, x2-1, y2-1);
|
|
p.drawLine(x+1, y2-1, x2-1, y2-1);
|
|
|
|
p.setPen(options()->color(ColorFrame, isActive()));
|
|
p.drawLine(x+2, leftFrameStart, x+2, y2-2 );
|
|
p.drawLine(x2-2, y+titleHeight+3, x2-2, y2-2);
|
|
|
|
// Draw the bottom handle if required
|
|
if (showGrabBar && isResizable())
|
|
{
|
|
if(w > 50)
|
|
{
|
|
qDrawShadePanel(&p, x+1, y2-6, 20, 6,
|
|
g, false, 1, &g.brush(QColorGroup::Mid));
|
|
qDrawShadePanel(&p, x+21, y2-6, w-42, 6,
|
|
g, false, 1, isActive() ?
|
|
&g.brush(QColorGroup::Background) :
|
|
&g.brush(QColorGroup::Mid));
|
|
qDrawShadePanel(&p, x2-20, y2-6, 20, 6,
|
|
g, false, 1, &g.brush(QColorGroup::Mid));
|
|
} else
|
|
qDrawShadePanel(&p, x+1, y2-6, w-2, 6,
|
|
g, false, 1, isActive() ?
|
|
&g.brush(QColorGroup::Background) :
|
|
&g.brush(QColorGroup::Mid));
|
|
offset = 4;
|
|
} else
|
|
{
|
|
p.drawLine(x+2, y2-2, x2-2, y2-2);
|
|
offset = 0;
|
|
}
|
|
|
|
// Draw a frame around the wrapped widget.
|
|
p.setPen( g.dark() );
|
|
p.drawRect( x+3, y+titleHeight+3, w-6, h-titleHeight-offset-6 );
|
|
|
|
// Draw the title bar.
|
|
r = titlebar->geometry();
|
|
|
|
// Obtain titlebar blend colours
|
|
QColor c1 = options()->color(ColorTitleBar, isActive() );
|
|
QColor c2 = options()->color(ColorFrame, isActive() );
|
|
|
|
// Fill with frame color behind RHS buttons
|
|
p.fillRect( rightOffset, y+2, x2-rightOffset-1, titleHeight+1, c2);
|
|
|
|
QPainter p2( titleBuffer, this );
|
|
|
|
// Draw the titlebar gradient
|
|
if (upperGradient)
|
|
p2.drawTiledPixmap(0, 0, rightOffset-3, titleHeight+1, *upperGradient);
|
|
else
|
|
p2.fillRect(0, 0, rightOffset-3, titleHeight+1, c1);
|
|
|
|
// Draw the title text on the pixmap, and with a smaller font
|
|
// for toolwindows than the default.
|
|
QFont fnt = options()->font(true);
|
|
|
|
if ( isTool() )
|
|
fnt.setPointSize( fnt.pointSize()-2 ); // Shrink font by 2pt
|
|
|
|
p2.setFont( fnt );
|
|
|
|
// Draw the titlebar stipple if active and available
|
|
if (isActive() && titlePix)
|
|
{
|
|
QFontMetrics fm(fnt);
|
|
int captionWidth = fm.width(caption());
|
|
if (caption().isRightToLeft())
|
|
p2.drawTiledPixmap( r.x(), 0, r.width()-captionWidth-4,
|
|
titleHeight+1, *titlePix );
|
|
else
|
|
p2.drawTiledPixmap( r.x()+captionWidth+3, 0, r.width()-captionWidth-4,
|
|
titleHeight+1, *titlePix );
|
|
}
|
|
|
|
p2.setPen( options()->color(ColorFont, isActive()) );
|
|
p2.drawText(r.x(), 1, r.width()-1, r.height(),
|
|
(caption().isRightToLeft() ? AlignRight : AlignLeft) | AlignVCenter,
|
|
caption() );
|
|
|
|
bitBlt( widget(), 2, 2, titleBuffer );
|
|
|
|
p2.end();
|
|
|
|
// Ensure a shaded window has no unpainted areas
|
|
// Is this still needed?
|
|
#if 1
|
|
p.setPen(c2);
|
|
p.drawLine(x+4, y+titleHeight+4, x2-4, y+titleHeight+4);
|
|
#endif
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::doShape()
|
|
{
|
|
QRegion mask(QRect(0, 0, width(), height()));
|
|
mask -= QRect(0, 0, 1, 1);
|
|
mask -= QRect(width()-1, 0, 1, 1);
|
|
mask -= QRect(0, height()-1, 1, 1);
|
|
mask -= QRect(width()-1, height()-1, 1, 1);
|
|
setMask(mask);
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::showEvent(QShowEvent *)
|
|
{
|
|
calcHiddenButtons();
|
|
doShape();
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::mouseDoubleClickEvent( QMouseEvent * e )
|
|
{
|
|
if (titlebar->geometry().contains( e->pos() ) )
|
|
titlebarDblClickOperation();
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::maximizeChange()
|
|
{
|
|
if (button[BtnMax]) {
|
|
bool m = maximizeMode() == MaximizeFull;
|
|
button[BtnMax]->setBitmap(m ? minmax_bits : maximize_bits);
|
|
QToolTip::remove( button[ BtnMax ] );
|
|
QToolTip::add( button[BtnMax], m ? i18n("Restore") : i18n("Maximize"));
|
|
}
|
|
spacer->changeSize(10, showGrabBar && isResizable() ? 8 : 4,
|
|
QSizePolicy::Expanding, QSizePolicy::Minimum);
|
|
g->activate();
|
|
}
|
|
|
|
|
|
void KDEDefaultClient::activeChange()
|
|
{
|
|
for(int i=KDEDefaultClient::BtnHelp; i < KDEDefaultClient::BtnCount; i++)
|
|
if(button[i])
|
|
button[i]->repaint(false);
|
|
widget()->repaint(false);
|
|
}
|
|
|
|
void KDEDefaultClient::shadeChange()
|
|
{
|
|
}
|
|
|
|
QSize KDEDefaultClient::minimumSize() const
|
|
{
|
|
return QSize( 100, 50 ); // FRAME
|
|
}
|
|
|
|
void KDEDefaultClient::resize( const QSize& s )
|
|
{
|
|
widget()->resize( s );
|
|
}
|
|
|
|
void KDEDefaultClient::borders( int& left, int& right, int& top, int& bottom ) const
|
|
{ // FRAME
|
|
left = right = 4;
|
|
// , y+titleHeight+3, w-6, h-titleHeight-offset-6 );
|
|
top = titleHeight + 4;
|
|
bottom = isResizable() ? 8 : 4;
|
|
}
|
|
|
|
// The hiding button while shrinking, show button while expanding magic
|
|
void KDEDefaultClient::calcHiddenButtons()
|
|
{
|
|
// Hide buttons in this order:
|
|
// Sticky, Help, Maximize, Minimize, Close, Menu.
|
|
KDEDefaultButton* btnArray[] = { button[BtnSticky], button[BtnHelp],
|
|
button[BtnMax], button[BtnIconify], button[BtnClose],
|
|
button[BtnMenu] };
|
|
|
|
int minwidth = largeButtons ? 160 : 120; // Start hiding at this width
|
|
int btn_width = largeButtons ? 16 : 12;
|
|
int current_width = width();
|
|
int count = 0;
|
|
int i;
|
|
|
|
// Find out how many buttons we need to hide.
|
|
while (current_width < minwidth)
|
|
{
|
|
current_width += btn_width;
|
|
count++;
|
|
}
|
|
|
|
// Bound the number of buttons to hide
|
|
if (count > 6) count = 6;
|
|
|
|
// Hide the required buttons...
|
|
for(i = 0; i < count; i++)
|
|
{
|
|
if (btnArray[i] && btnArray[i]->isVisible() )
|
|
btnArray[i]->hide();
|
|
}
|
|
|
|
// Show the rest of the buttons...
|
|
for(i = count; i < 6; i++)
|
|
{
|
|
if (btnArray[i] && (!btnArray[i]->isVisible()) )
|
|
btnArray[i]->show();
|
|
}
|
|
}
|
|
|
|
|
|
KDecoration::MousePosition KDEDefaultClient::mousePosition( const QPoint& p ) const
|
|
{
|
|
MousePosition m = Nowhere;
|
|
|
|
// Modify the mouse position if we are using a grab bar.
|
|
if (showGrabBar && isResizable())
|
|
if (p.y() < (height() - 8))
|
|
m = KDecoration::mousePosition(p);
|
|
else
|
|
{
|
|
if (p.x() >= (width() - 20))
|
|
m = BottomRight2;
|
|
else if (p.x() <= 20)
|
|
m = BottomLeft2;
|
|
else
|
|
m = Bottom;
|
|
}
|
|
else
|
|
m = KDecoration::mousePosition(p);
|
|
|
|
return m;
|
|
}
|
|
|
|
|
|
// Make sure the menu button follows double click conventions set in kcontrol
|
|
void KDEDefaultClient::menuButtonPressed()
|
|
{
|
|
static QTime t;
|
|
static KDEDefaultClient* lastClient = NULL;
|
|
bool dbl = ( lastClient == this && t.elapsed() <= QApplication::doubleClickInterval());
|
|
lastClient = this;
|
|
t.start();
|
|
|
|
if (dbl)
|
|
{
|
|
m_closing = true;
|
|
return;
|
|
}
|
|
|
|
QPoint menupoint ( button[BtnMenu]->rect().bottomLeft().x()-1,
|
|
button[BtnMenu]->rect().bottomLeft().y()+2 );
|
|
showWindowMenu( button[BtnMenu]->mapToGlobal( menupoint ));
|
|
button[BtnMenu]->setDown(false);
|
|
}
|
|
|
|
void KDEDefaultClient::menuButtonReleased()
|
|
{
|
|
if (m_closing)
|
|
closeWindow();
|
|
}
|
|
|
|
const int SUPPORTED_WINDOW_TYPES_MASK = NET::NormalMask | NET::DesktopMask | NET::DockMask
|
|
| NET::ToolbarMask | NET::MenuMask | NET::DialogMask | NET::OverrideMask | NET::TopMenuMask
|
|
| NET::UtilityMask | NET::SplashMask;
|
|
|
|
bool KDEDefaultClient::isTool() const
|
|
{
|
|
NET::WindowType type = windowType( SUPPORTED_WINDOW_TYPES_MASK );
|
|
return type == NET::Toolbar || type == NET::Utility || type == NET::Menu;
|
|
}
|
|
|
|
|
|
bool KDEDefaultClient::eventFilter( QObject* o, QEvent* e )
|
|
{
|
|
if( o != widget())
|
|
return false;
|
|
switch( e->type())
|
|
{
|
|
case QEvent::Resize:
|
|
resizeEvent( static_cast< QResizeEvent* >( e ));
|
|
return true;
|
|
case QEvent::Paint:
|
|
paintEvent( static_cast< QPaintEvent* >( e ));
|
|
return true;
|
|
case QEvent::MouseButtonDblClick:
|
|
mouseDoubleClickEvent( static_cast< QMouseEvent* >( e ));
|
|
return true;
|
|
case QEvent::MouseButtonPress:
|
|
processMousePressEvent( static_cast< QMouseEvent* >( e ));
|
|
return true;
|
|
case QEvent::Show:
|
|
showEvent( static_cast< QShowEvent* >( e ));
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
} // namespace
|
|
|
|
// Extended KWin plugin interface
|
|
extern "C" KDecorationFactory* create_factory()
|
|
{
|
|
return new Default::KDEDefaultHandler();
|
|
}
|
|
|
|
#include "kdedefault.moc"
|
|
// vim: ts=4
|