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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 4aed2c8219774f5d797760606b8489a92ddc5163 (patch) | |
tree | 3f8c130f7d269626bf6a9447407ef6c35954426a /kwin/clients/redmond/redmond.cpp | |
download | tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kwin/clients/redmond/redmond.cpp')
-rw-r--r-- | kwin/clients/redmond/redmond.cpp | 689 |
1 files changed, 689 insertions, 0 deletions
diff --git a/kwin/clients/redmond/redmond.cpp b/kwin/clients/redmond/redmond.cpp new file mode 100644 index 000000000..e41eb6353 --- /dev/null +++ b/kwin/clients/redmond/redmond.cpp @@ -0,0 +1,689 @@ +/* + * + * Redmond KWin client + * + * Copyright 2001 + * Karol Szwed <[email protected]> + * http://gallium.n3.net/ + * + * Based on the default KWin client. + * + * Updated to support toolwindows 3/2001 (KS) + * + */ + +#include "redmond.h" + +#include <qdrawutil.h> +#include <qdatetime.h> +#include <kpixmapeffect.h> +#include <kimageeffect.h> +#include <kdrawutil.h> +#include <klocale.h> + +#include <qbitmap.h> +#include <qimage.h> +#include <qapplication.h> + +namespace Redmond { + +static const char *kdelogo[] = { +/* columns rows colors chars-per-pixel */ +"16 16 8 1", +" c None", +". c #000000", +"+ c #A0A0A4", +"@ c #FFFFFF", +"# c #585858", +"$ c #C0C0C0", +"% c #808080", +"& c #DCDCDC", +" ", +" .. .. ", +" .+@. .@#. ", +" .@@@. .@@@# ", +" .@@@..$@@$. ", +" .@@@.@@@$. ", +" .@@@%@@$. ", +" .@@@&@@. ", +" .@@@@@@. ", +" .@@@$@@&. ", +" .@@@.@@@. ", +" .@@@.+@@@. ", +" .@@@..$@@&. ", +" .@@%. .@@@. ", +" .... ... ", +" "}; + +static unsigned char iconify_bits[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x7e, 0x00, 0x7e, 0x00, 0x00, 0x00}; + +static unsigned char close_bits[] = { + 0x00, 0x00, 0x86, 0x01, 0xcc, 0x00, 0x78, 0x00, 0x30, 0x00, 0x78, 0x00, + 0xcc, 0x00, 0x86, 0x01, 0x00, 0x00, 0x00, 0x00}; + +static unsigned char maximize_bits[] = { + 0xff, 0x01, 0xff, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0xff, 0x01, 0x00, 0x00}; + +static unsigned char minmax_bits[] = { + 0xfc, 0x00, 0xfc, 0x00, 0x84, 0x00, 0xbf, 0x00, 0xbf, 0x00, 0xe1, 0x00, + 0x21, 0x00, 0x21, 0x00, 0x3f, 0x00, 0x00, 0x00}; + +static unsigned char question_bits[] = { + 0x00, 0x00, 0x3c, 0x00, 0x66, 0x00, 0x60, 0x00, 0x30, 0x00, 0x18, 0x00, + 0x00, 0x00, 0x18, 0x00, 0x18, 0x00, 0x00, 0x00}; + + +// Up / Down titlebar button images +static KPixmap *btnPix1; +static KPixmap *iBtnPix1; +static KPixmap *btnDownPix1; +static KPixmap *iBtnDownPix1; + +static KPixmap *miniBtnPix1; +static KPixmap *iMiniBtnPix1; +static KPixmap *miniBtnDownPix1; +static KPixmap *iMiniBtnDownPix1; + +static QPixmap *defaultMenuPix; +static QColor *btnForeground; +static bool pixmaps_created = false; + +static int toolTitleHeight; +static int normalTitleHeight; +static int borderWidth; + +static inline const KDecorationOptions *options() +{ + return KDecoration::options(); +} + +static void drawButtonFrame( KPixmap *pix, const QColorGroup &g, bool sunken ) +{ + QPainter p; + int x2 = pix->width() - 1; + int y2 = pix->height() - 1; + p.begin(pix); + + // titlebar button frame + p.setPen( sunken ? g.dark().dark(155) : g.light()); + p.drawLine(0, 0, x2-1, 0); + p.drawLine(0, 0, 0, y2-1); + + if (sunken) + { + p.setPen( g.mid().dark(135) ); + p.drawLine(1, 1, x2-2, 1); + p.drawLine(1, 1, 1, y2-2); + } + + p.setPen( sunken ? g.light() : g.mid().dark(135)); + p.drawLine(1, y2-1, x2-1, y2-1); + p.drawLine(x2-1, 1, x2-1, y2-1); + + p.setPen( sunken ? g.light() : g.dark().dark(155)); + p.drawLine(0, y2, x2, y2); + p.drawLine(x2, 0, x2, y2); +} + + +static void create_pixmaps () +{ + if (pixmaps_created) + return; + + pixmaps_created = true; + + bool highcolor = QPixmap::defaultDepth() > 8; + + btnPix1 = new KPixmap; + btnDownPix1 = new KPixmap; + iBtnPix1 = new KPixmap; + iBtnDownPix1 = new KPixmap; + miniBtnPix1 = new KPixmap; + miniBtnDownPix1 = new KPixmap; + iMiniBtnPix1 = new KPixmap; + iMiniBtnDownPix1 = new KPixmap; + defaultMenuPix = new QPixmap(kdelogo); + + // buttons (active/inactive, sunken/unsunken) + QColorGroup g = options()->colorGroup(KDecoration::ColorButtonBg, true); + QColor c = g.background(); + btnPix1->resize(normalTitleHeight, normalTitleHeight-2); + btnDownPix1->resize(normalTitleHeight, normalTitleHeight-2); + iBtnPix1->resize(normalTitleHeight, normalTitleHeight-2); + iBtnDownPix1->resize(normalTitleHeight, normalTitleHeight-2); + + miniBtnPix1->resize(toolTitleHeight, toolTitleHeight); + miniBtnDownPix1->resize(toolTitleHeight, toolTitleHeight); + iMiniBtnPix1->resize(toolTitleHeight, toolTitleHeight); + iMiniBtnDownPix1->resize(toolTitleHeight, toolTitleHeight); + + if (highcolor && false) { + KPixmapEffect::gradient(*btnPix1, c.light(130), c.dark(130), + KPixmapEffect::VerticalGradient); + KPixmapEffect::gradient(*btnDownPix1, c.dark(130), c.light(130), + KPixmapEffect::VerticalGradient); + + KPixmapEffect::gradient(*miniBtnPix1, c.light(130), c.dark(130), + KPixmapEffect::VerticalGradient); + KPixmapEffect::gradient(*miniBtnDownPix1, c.dark(130), c.light(130), + KPixmapEffect::VerticalGradient); + + g = options()->colorGroup(KDecoration::ColorButtonBg, false); + c = g.background(); + KPixmapEffect::gradient(*iBtnPix1, c.light(130), c.dark(130), + KPixmapEffect::VerticalGradient); + KPixmapEffect::gradient(*iBtnDownPix1, c.dark(130), c.light(130), + KPixmapEffect::VerticalGradient); + KPixmapEffect::gradient(*iMiniBtnPix1, c.light(130), c.dark(130), + KPixmapEffect::VerticalGradient); + KPixmapEffect::gradient(*iMiniBtnDownPix1, c.dark(130), c.light(130), + KPixmapEffect::VerticalGradient); + } else { + btnPix1->fill(c.rgb()); + btnDownPix1->fill(c.rgb()); + miniBtnPix1->fill(c.rgb()); + miniBtnDownPix1->fill(c.rgb()); + + g = options()->colorGroup(KDecoration::ColorButtonBg, false); + c = g.background(); + iBtnPix1->fill(c.rgb()); + iBtnDownPix1->fill(c.rgb()); + iMiniBtnPix1->fill(c.rgb()); + iMiniBtnDownPix1->fill(c.rgb()); + } + + g = options()->colorGroup(KDecoration::ColorButtonBg, true); + drawButtonFrame(btnPix1, g, false); + drawButtonFrame(btnDownPix1, g, true); + drawButtonFrame(miniBtnPix1, g, false); + drawButtonFrame(miniBtnDownPix1, g, true); + + g = options()->colorGroup(KDecoration::ColorButtonBg, false); + drawButtonFrame(iBtnPix1, g, false); + drawButtonFrame(iBtnDownPix1, g, true); + drawButtonFrame(iMiniBtnPix1, g, false); + drawButtonFrame(iMiniBtnDownPix1, g, true); + + // Make sure button pixmaps contrast with the current colour scheme. + if (qGray(options()->color(KDecoration::ColorButtonBg, true).rgb()) > 127) + btnForeground = new QColor(Qt::black); + else + btnForeground = new QColor(Qt::white); +} + +void delete_pixmaps() +{ + delete btnPix1; + delete btnDownPix1; + delete iBtnPix1; + delete iBtnDownPix1; + delete miniBtnPix1; + delete miniBtnDownPix1; + delete iMiniBtnPix1; + delete iMiniBtnDownPix1; + delete defaultMenuPix; + delete btnForeground; + pixmaps_created = false; +} + +RedmondButton::RedmondButton(ButtonType type, RedmondDeco *parent, const char *name) + : KCommonDecorationButton(type, parent, name) +{ + // Eliminate background flicker + setBackgroundMode( NoBackground ); + + miniBtn = decoration()->isToolWindow(); +} + +void RedmondButton::reset(unsigned long changed) +{ + if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) { + switch (type() ) { + case CloseButton: + setBitmap(close_bits); + break; + case HelpButton: + setBitmap(question_bits); + break; + case MinButton: + setBitmap(iconify_bits); + break; + case MaxButton: + setBitmap( isOn() ? minmax_bits : maximize_bits ); + break; + case MenuButton: + { + QPixmap miniIcon = decoration()->icon().pixmap(QIconSet::Small, QIconSet::Normal); + if (!miniIcon.isNull()) { + setPixmap(miniIcon); + } else { + setPixmap(*defaultMenuPix); + } + break; + } + default: + setBitmap(0); + break; + } + + this->update(); + } +} + + +void RedmondButton::setBitmap(const unsigned char *bitmap) +{ + pix.resize(0, 0); + + if (bitmap) + deco = QBitmap(10, 10, bitmap, true); + else { + deco = QBitmap(10,10); + deco.fill(Qt::color0); + } + deco.setMask(deco); +} + + +void RedmondButton::setPixmap( const QPixmap &p ) +{ + deco.resize(0, 0); + pix = p; + + repaint(false); +} + + +void RedmondButton::drawButton(QPainter *p) +{ + if ( pix.isNull() ) { + if ( decoration()->isActive() ) { + if ( isDown() ) + p->drawPixmap(0, 0, miniBtn ? *miniBtnDownPix1 : *btnDownPix1); + else + p->drawPixmap(0, 0, miniBtn ? *miniBtnPix1 : *btnPix1); + } else { + if ( isDown() ) + p->drawPixmap(0, 0, miniBtn ? *iMiniBtnDownPix1 : *iBtnDownPix1); + else + p->drawPixmap(0, 0, miniBtn ? *iMiniBtnPix1 : *iBtnPix1); + } + + p->setPen( *btnForeground ); + int xOff = (width()-10)/2; + int yOff = (height()-10)/2; + p->drawPixmap(isDown() ? xOff+1: xOff, isDown() ? yOff+1 : yOff, deco); + } else { + if (isLeft() ) { + p->fillRect(0, 0, width(), height(), + options()->color(KDecoration::ColorTitleBar, decoration()->isActive())); + } else { + p->fillRect(0, 0, width(), height(), + options()->color(KDecoration::ColorTitleBlend, decoration()->isActive())); + } + + if ( type()==MenuButton && height() < 16) { + QPixmap tmpPix; + + // Smooth scale the menu button pixmap + tmpPix.convertFromImage( + pix.convertToImage().smoothScale(height(), height() )); + + p->drawPixmap( 0, 0, tmpPix ); + } else { + int xOff = (width() -pix.width() )/2; + int yOff = (height()-pix.height())/2; + p->drawPixmap(xOff, yOff, pix ); + } + } +} + + +RedmondDeco::RedmondDeco(KDecorationBridge *b, KDecorationFactory *f) + : KCommonDecoration(b, f) +{ +} + +QString RedmondDeco::visibleName() const +{ + return i18n("Redmond"); +} + +QString RedmondDeco::defaultButtonsLeft() const +{ + return "M"; +} + +QString RedmondDeco::defaultButtonsRight() const +{ + return "HIA_X"; +} + +bool RedmondDeco::decorationBehaviour(DecorationBehaviour behaviour) const +{ + switch (behaviour) { + case DB_MenuClose: + return true; + + case DB_WindowMask: + return false; + + case DB_ButtonHide: + return true; + + default: + return KCommonDecoration::decorationBehaviour(behaviour); + } +} + +int RedmondDeco::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const +{ + bool border = !(maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows()); + + switch (lm) { + case LM_BorderLeft: + case LM_BorderRight: + case LM_BorderBottom: + return border ? borderWidth : 0; + + case LM_TitleEdgeLeft: + case LM_TitleEdgeRight: + return border ? borderWidth+2 : 2; + + case LM_TitleEdgeTop: + return border ? borderWidth+2 : 2; + + case LM_TitleEdgeBottom: + return border ? 1 : 0; + + case LM_TitleBorderLeft: + case LM_TitleBorderRight: + return border ? 1 : 0; + + case LM_TitleHeight: + return titleHeight-2; + + case LM_ButtonWidth: + return titleHeight-2; + case LM_ButtonHeight: + if (isToolWindow() || (btn && btn->type()==MenuButton) ) { + return titleHeight-2; + } else { + return titleHeight-2-2; + } + + case LM_ButtonSpacing: + return 0; + + case LM_ExplicitButtonSpacer: + return 2; + + default: + return KCommonDecoration::layoutMetric(lm, respectWindowState, btn); + } +} + +KCommonDecorationButton *RedmondDeco::createButton(ButtonType type) +{ + switch (type) { + case MenuButton: + return new RedmondButton(MenuButton, this, "menu"); + case HelpButton: + return new RedmondButton(HelpButton, this, "help"); + case MinButton: + return new RedmondButton(MinButton, this, "minimize"); + case MaxButton: + return new RedmondButton(MaxButton, this, "maximize"); + case CloseButton: + return new RedmondButton(CloseButton, this, "close"); + + default: + return 0; + } +} + +void RedmondDeco::init() +{ +// Finally, toolwindows look small + if ( isToolWindow() ) { + titleHeight = toolTitleHeight+2; + } else { + titleHeight = normalTitleHeight+2; + } + + KCommonDecoration::init(); +} + +void RedmondDeco::reset( unsigned long changed ) +{ + KCommonDecoration::reset(changed); +} + +void RedmondDeco::paintEvent( QPaintEvent* ) +{ + bool hicolor = QPixmap::defaultDepth() > 8; + int fontoffset = 1; + + // Modify borderWith used by titlebar to 0, when maximized and not move or resize able + bool border = !(maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows()); + int modBorderWidth = border ? borderWidth : 0; + + 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(); + + // Draw part of the frame that is the frame color + // ============================================== + QColorGroup g = options()->colorGroup(KDecoration::ColorFrame, isActive()); + p.setPen( g.background() ); + p.drawLine( x, y, x2-1, y ); + p.drawLine( x, y, x, y2-1 ); + + // Draw line under title bar + p.drawLine( x+borderWidth, y+titleHeight+borderWidth, x2-borderWidth, y+titleHeight+borderWidth ); + // Draw a hidden line that appears during shading + p.drawLine( x+borderWidth, y2-borderWidth, x2-borderWidth, y2-borderWidth ); + + // Fill out the border edges + for (int i = 1; i < borderWidth; i++) + p.drawRect( x+i, y+i, w-2*i, h-2*i ); + + // Draw highlights and lowlights + p.setPen(g.light()); + for (int i = 1; i <= borderWidth/3; i++) { + p.drawLine( x+i, y+i, x2-i-1, y+i); + p.drawLine( x+i, y+i, x+i, y2-i-1); + } + + p.setPen(g.mid().dark(135)); + for (int i = 1; i <= borderWidth/3; i++) { + p.drawLine( x2-i, y+i+1, x2-i, y2-i); + p.drawLine( x+i+1, y2-i, x2-i, y2-i); + } + + // Draw black edges + p.setPen( g.dark().dark(155) ); + p.drawLine(x2, y, x2, y2); + p.drawLine(x, y2, x2, y2); + + // Draw the title bar. + // =================== + r = titleRect(); +// QFontMetrics fm(options()->font(true)); + + // Obtain blend colours. + QColor c1 = options()->color(KDecoration::ColorTitleBar, isActive() ); + QColor c2 = options()->color(KDecoration::ColorTitleBlend, isActive() ); + + QFont fnt = options()->font(true, isToolWindow() ); + if (isToolWindow() ) { + fnt.setWeight( QFont::Normal ); + fontoffset = 0; + } + + // Paint without a buffer if the colours are the same to + // improve performance, and only draw gradients on hicolor displays. + if ((c1 != c2) && hicolor) { + // KS - Add gradient caching if needed at a later stage. + + // Create a disposable pixmap buffer for the title blend + KPixmap* titleBuffer = new KPixmap; + titleBuffer->resize(w-2*modBorderWidth, titleHeight); + + if (titleBuffer->depth() > 16) { + KPixmapEffect::gradient(*titleBuffer, c1, c2, + KPixmapEffect::HorizontalGradient); + } else { + // This enables dithering on 15 and 16bit displays, preventing + // some pretty horrible banding effects + QImage image = KImageEffect::gradient(titleBuffer->size(), c1, c2, + KImageEffect::HorizontalGradient); + + titleBuffer->convertFromImage(image, Qt::OrderedDither); + } + + QPainter p2( titleBuffer, this ); + + // Since drawing the gradient is (relatively) slow, it is best + // to draw the title text on the pixmap. + + p2.setFont( fnt ); + p2.setPen( options()->color(KDecoration::ColorFont, isActive() )); + p2.drawText( r.x(), fontoffset, r.width()-3, r.height()-1, + AlignLeft | AlignVCenter, caption() ); + p2.end(); + + p.drawPixmap( modBorderWidth, modBorderWidth, *titleBuffer ); + + delete titleBuffer; + + } else { + // Assume lower ended hardware, so don't use buffers. + // Don't draw a gradient either. + p.fillRect( modBorderWidth, modBorderWidth, w-2*modBorderWidth, titleHeight, c1 ); + + // Draw the title text. + p.setFont( fnt ); + p.setPen(options()->color(KDecoration::ColorFont, isActive() )); + p.drawText(r.x()+4, r.y()+fontoffset-2, r.width()-3, r.height()-1, + AlignLeft | AlignVCenter, caption() ); + } + +} + +void RedmondDecoFactory::readConfig() { + normalTitleHeight = QFontMetrics(options()->font(true)).height(); + QFont toolFont = options()->font(true, true); + toolFont.setWeight(QFont::Normal); + toolTitleHeight = QFontMetrics(toolFont).height(); + switch(options()->preferredBorderSize(this)) { + case BorderLarge: + borderWidth = 8; + if (normalTitleHeight < 20) normalTitleHeight = 20; + if (toolTitleHeight < 20) toolTitleHeight = 20; + break; + case BorderVeryLarge: + borderWidth = 12; + if (normalTitleHeight < 24) normalTitleHeight = 24; + if (toolTitleHeight < 24) toolTitleHeight = 24; + break; + case BorderHuge: + borderWidth = 18; + if (normalTitleHeight < 28) normalTitleHeight = 28; + if (toolTitleHeight < 28) toolTitleHeight = 28; + break; + case BorderVeryHuge: + borderWidth = 27; + if (normalTitleHeight < 33) normalTitleHeight = 33; + if (toolTitleHeight < 33) toolTitleHeight = 33; + break; + case BorderOversized: + borderWidth = 40; + if (normalTitleHeight < 40) normalTitleHeight = 40; + if (toolTitleHeight < 40) toolTitleHeight = 40; + break; + case BorderTiny: + case BorderNormal: + default: + borderWidth = 4; + if (normalTitleHeight < 16) normalTitleHeight = 16; + if (toolTitleHeight < 16) toolTitleHeight = 16; + } +} + +RedmondDecoFactory::RedmondDecoFactory() +{ + readConfig(); + create_pixmaps(); +} + +RedmondDecoFactory::~RedmondDecoFactory() +{ + Redmond::delete_pixmaps(); +} + +KDecoration *RedmondDecoFactory::createDecoration( KDecorationBridge *b ) +{ + return new RedmondDeco(b, this); +} + +bool RedmondDecoFactory::reset( unsigned long changed ) +{ + // SettingButtons is handled by KCommonDecoration + if ( changed & ( SettingFont | SettingBorder | SettingColors | SettingButtons ) ) { + delete_pixmaps(); + readConfig(); + create_pixmaps(); + resetDecorations(changed); + return true; + } else { + resetDecorations(changed); + return false; + } +} + +bool RedmondDecoFactory::supports( Ability ability ) +{ + switch( ability ) + { + case AbilityAnnounceButtons: + case AbilityButtonMenu: + case AbilityButtonHelp: + case AbilityButtonMinimize: + case AbilityButtonMaximize: + case AbilityButtonClose: + case AbilityButtonSpacer: + return true; + default: + return false; + } +} + +QValueList< RedmondDecoFactory::BorderSize > RedmondDecoFactory::borderSizes() const +{ // the list must be sorted + return QValueList< BorderSize >() << BorderNormal << BorderLarge << + BorderVeryLarge << BorderHuge << BorderVeryHuge << BorderOversized; +} + +} + +extern "C" KDE_EXPORT KDecorationFactory *create_factory() +{ + return new Redmond::RedmondDecoFactory(); +} + + +#include "redmond.moc" +// vim: ts=4 +// kate: space-indent off; tab-width 4; |