From 4aed2c8219774f5d797760606b8489a92ddc5163 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: 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 --- kwin/clients/modernsystem/modernsys.cpp | 739 ++++++++++++++++++++++++++++++++ 1 file changed, 739 insertions(+) create mode 100644 kwin/clients/modernsystem/modernsys.cpp (limited to 'kwin/clients/modernsystem/modernsys.cpp') diff --git a/kwin/clients/modernsystem/modernsys.cpp b/kwin/clients/modernsystem/modernsys.cpp new file mode 100644 index 000000000..d75816343 --- /dev/null +++ b/kwin/clients/modernsystem/modernsys.cpp @@ -0,0 +1,739 @@ +// Daniel M. DULEY original work +// Melchior FRANZ configuration options + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "modernsys.h" + +#include "buttondata.h" +#include "btnhighcolor.h" +#include + +namespace ModernSystem { + +static unsigned char iconify_bits[] = { + 0x00, 0x00, 0xff, 0xff, 0x7e, 0x3c, 0x18, 0x00}; + +static unsigned char close_bits[] = { + 0x00, 0x66, 0x7e, 0x3c, 0x3c, 0x7e, 0x66, 0x00}; + +static unsigned char maximize_bits[] = { + 0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x00, 0x00}; + +static unsigned char r_minmax_bits[] = { + 0x0c, 0x18, 0x33, 0x67, 0xcf, 0x9f, 0x3f, 0x3f}; + +static unsigned char l_minmax_bits[] = { + 0x30, 0x18, 0xcc, 0xe6, 0xf3, 0xf9, 0xfc, 0xfc}; + +static unsigned char unsticky_bits[] = { + 0x3c, 0x42, 0x99, 0xbd, 0xbd, 0x99, 0x42, 0x3c}; + +static unsigned char sticky_bits[] = { + 0x3c, 0x42, 0x81, 0x81, 0x81, 0x81, 0x42, 0x3c}; + +static unsigned char question_bits[] = { + 0x3c, 0x66, 0x60, 0x30, 0x18, 0x00, 0x18, 0x18}; + +static unsigned char above_on_bits[] = { + 0x7e, 0x00, 0x7e, 0x3c, 0x18, 0x00, 0x00, 0x00}; + +static unsigned char above_off_bits[] = { + 0x18, 0x3c, 0x7e, 0x00, 0x7e, 0x00, 0x00, 0x00}; + +static unsigned char below_off_bits[] = { + 0x00, 0x00, 0x00, 0x7e, 0x00, 0x7e, 0x3c, 0x18}; + +static unsigned char below_on_bits[] = { + 0x00, 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x00, 0x7e}; + +static unsigned char shade_off_bits[] = { + 0x00, 0x7e, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00}; + +static unsigned char shade_on_bits[] = { + 0x00, 0x7e, 0x7e, 0x42, 0x42, 0x42, 0x7e, 0x00}; + +static unsigned char menu_bits[] = { + 0xff, 0x81, 0x81, 0xff, 0x81, 0xff, 0x81, 0xff}; + +static unsigned char btnhighcolor_mask_bits[] = { + 0xe0,0x41,0xf8,0x07,0xfc,0x0f,0xfe,0xdf,0xfe,0x1f,0xff,0x3f,0xff,0xff,0xff, + 0x3f,0xff,0x3f,0xff,0xff,0xff,0xff,0xfe,0x9f,0xfe,0x1f,0xfc,0x0f,0xf0,0x03, + 0x00,0x40,0x80,0x00,0x00,0x00,0x39,0x00,0x00,0x00,0x20,0x99,0x0f,0x08,0xc4, + 0x00,0x00,0x00,0x67,0x00,0x00,0x00,0x58,0x5f,0x43,0x68,0x61,0x6e,0x67,0x65 }; + +static KPixmap *aUpperGradient=0; +static KPixmap *iUpperGradient=0; +static QPixmap *buttonPix=0; +static QPixmap *buttonPixDown=0; +static QPixmap *iButtonPix=0; +static QPixmap *iButtonPixDown=0; + +static QColor *buttonFg; +static bool pixmaps_created = false; + +static QBitmap *lcDark1; +static QBitmap *lcDark2; +static QBitmap *lcDark3; +static QBitmap *lcLight1; +static QImage *btnSource; + +static bool show_handle; +static int handle_size; +static int handle_width; +static int border_width; +static int title_height; + +static inline const KDecorationOptions* options() +{ + return KDecoration::options(); +} + +static void make_button_fx(const QColorGroup &g, QPixmap *pix, bool light=false) +{ + pix->fill(g.background()); + QPainter p(pix); + + if(QPixmap::defaultDepth() > 8){ + int i, destH, destS, destV, srcH, srcS, srcV; + QColor btnColor = g.background(); + + if(btnSource->depth() < 32) + *btnSource = btnSource->convertDepth(32); + if(light) + btnColor = btnColor.light(120); + btnColor.hsv(&destH, &destS, &destV); + QImage btnDest(14, 15, 32); + + unsigned int *srcData = (unsigned int *)btnSource->bits(); + unsigned int *destData = (unsigned int *)btnDest.bits(); + QColor srcColor; + for(i=0; i < btnSource->width()*btnSource->height(); ++i){ + srcColor.setRgb(srcData[i]); + srcColor.hsv(&srcH, &srcS, &srcV); + srcColor.setHsv(destH, destS, srcV); + destData[i] = srcColor.rgb(); + } + pix->convertFromImage(btnDest); + + } + else{ + if(!lcDark1->mask()){ + lcDark1->setMask(*lcDark1); + lcDark2->setMask(*lcDark2); + lcDark3->setMask(*lcDark3); + lcLight1->setMask(*lcLight1); + } + p.setPen(g.dark()); + p.drawPixmap(0, 0, *lcDark2); + p.drawPixmap(0, 0, *lcDark1); + p.setPen(g.mid()); + p.drawPixmap(0, 0, *lcDark3); + p.setPen(g.light()); + p.drawPixmap(0, 0, *lcLight1); + } +} + + +static void create_pixmaps() +{ + if(pixmaps_created) + return; + pixmaps_created = true; + + lcDark1 = new QBitmap(14, 15, lowcolor_6a696a_bits, true); + lcDark2 = new QBitmap(14, 15, lowcolor_949194_bits, true); + lcDark3 = new QBitmap(14, 15, lowcolor_b4b6b4_bits, true); + lcLight1 = new QBitmap(14, 15, lowcolor_e6e6e6_bits, true); + btnSource = new QImage(btnhighcolor_xpm); + + if(QPixmap::defaultDepth() > 8){ + aUpperGradient = new KPixmap; + aUpperGradient->resize(32, title_height+2); + iUpperGradient = new KPixmap; + iUpperGradient->resize(32, title_height+2); + KPixmapEffect::gradient(*aUpperGradient, + options()->color(KDecoration::ColorTitleBar, true).light(130), + options()->color(KDecoration::ColorTitleBlend, true), + KPixmapEffect::VerticalGradient); + KPixmapEffect::gradient(*iUpperGradient, + options()->color(KDecoration::ColorTitleBar, false).light(130), + options()->color(KDecoration::ColorTitleBlend, false), + KPixmapEffect::VerticalGradient); + } + // buttons + QColorGroup btnColor(options()->colorGroup(KDecoration::ColorButtonBg, true)); + buttonPix = new QPixmap(14, 15); + make_button_fx(btnColor, buttonPix); + buttonPixDown = new QPixmap(14, 15); + make_button_fx(btnColor, buttonPixDown, true); + + btnColor = options()->colorGroup(KDecoration::ColorButtonBg, false); + iButtonPix = new QPixmap(14, 15); + make_button_fx(btnColor, iButtonPix); + iButtonPixDown = new QPixmap(14, 15); + make_button_fx(btnColor, iButtonPixDown, true); + + + if(qGray(btnColor.background().rgb()) < 150) + buttonFg = new QColor(Qt::white); + else + buttonFg = new QColor(Qt::black); + + delete lcDark1; + delete lcDark2; + delete lcDark3; + delete lcLight1; + delete btnSource; +} + +static void delete_pixmaps() +{ + if(aUpperGradient){ + delete aUpperGradient; + delete iUpperGradient; + } + delete buttonPix; + delete buttonPixDown; + delete iButtonPix; + delete iButtonPixDown; + + delete buttonFg; + + pixmaps_created = false; +} + +void ModernSysFactory::read_config() +{ + bool showh; + int hsize, hwidth, bwidth, theight; + + KConfig c("kwinmodernsysrc"); + c.setGroup("General"); + showh = c.readBoolEntry("ShowHandle", true); + + hwidth = c.readUnsignedNumEntry("HandleWidth", 6); + hsize = c.readUnsignedNumEntry("HandleSize", 30); + if (!(showh && hsize && hwidth)) { + showh = false; + hwidth = hsize = 0; + } + + switch(options()->preferredBorderSize( this )) { + case BorderLarge: + bwidth = 8; + hwidth = hwidth * 7/5; + hsize = hsize * 7/5; + break; + case BorderVeryLarge: + bwidth = 12; + hwidth = hwidth * 17/10 + 2; + hsize = hsize * 17/10; + break; + case BorderHuge: + bwidth = 18; + hwidth = hwidth * 2 + 6; + hsize = hsize * 2; + break; + /* + // If we allow these large sizes we need to change the + // correlation between the border width and the handle size. + case BorderVeryHuge: + bwidth = 27; + hwidth = hwidth * 5/2 + 15; + hsize = hsize * 5/2; + break; + case BorderOversized: + bwidth = 40; + hwidth = hwidth * 3 + 22; + hsize = hsize * 3; + break; + */ + case BorderNormal: + default: + bwidth = 4; + } + + theight = QFontMetrics(options()->font(true)).height() + 2; + if (theight < 16) + theight = 16; + if (theight < bwidth) + theight = bwidth; + + show_handle = showh; + handle_width = hwidth; + handle_size = hsize; + border_width = bwidth; + title_height = theight; +} + +QValueList< ModernSysFactory::BorderSize > ModernSysFactory::borderSizes() const +{ // the list must be sorted + return QValueList< BorderSize >() << BorderNormal << BorderLarge << + BorderVeryLarge << BorderHuge; + // as long as the buttons don't scale don't offer the largest two sizes. + // BorderVeryLarge << BorderHuge << BorderVeryHuge << BorderOversized; +} + +ModernButton::ModernButton(ButtonType type, ModernSys *parent, const char *name) + : KCommonDecorationButton(type, parent, name) +{ + setBackgroundMode( NoBackground ); + + QBitmap mask(14, 15, QPixmap::defaultDepth() > 8 ? + btnhighcolor_mask_bits : lowcolor_mask_bits, true); + resize(14, 15); + + setMask(mask); +} + +void ModernButton::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() ? (isLeft()?l_minmax_bits:r_minmax_bits) : maximize_bits ); + break; + case OnAllDesktopsButton: + setBitmap( isOn() ? unsticky_bits : sticky_bits ); + break; + case ShadeButton: + setBitmap( isOn() ? shade_on_bits : shade_off_bits ); + break; + case AboveButton: + setBitmap( isOn() ? above_on_bits : above_off_bits ); + break; + case BelowButton: + setBitmap( isOn() ? below_on_bits : below_off_bits ); + break; + case MenuButton: + setBitmap(menu_bits); + break; + default: + setBitmap(0); + break; + } + + this->update(); + } +} + +void ModernButton::setBitmap(const unsigned char *bitmap) +{ + if (bitmap) + deco = QBitmap(8, 8, bitmap, true); + else { + deco = QBitmap(8,8); + deco.fill(Qt::color0); + } + deco.setMask(deco); +} + +void ModernButton::drawButton(QPainter *p) +{ + if(decoration()->isActive()){ + if(buttonPix) + p->drawPixmap(0, 0, isDown() ? *buttonPixDown : *buttonPix); + } + else{ + if(iButtonPix) + p->drawPixmap(0, 0, isDown() ? *iButtonPixDown : *iButtonPix); + } + if(!deco.isNull()){ + p->setPen(*buttonFg); + p->drawPixmap(isDown() ? 4 : 3, isDown() ? 5 : 4, deco); + } +} + +void ModernSys::reset( unsigned long changed) +{ + KCommonDecoration::reset(changed); + + titleBuffer.resize(0, 0); + recalcTitleBuffer(); + resetButtons(); + widget()->update(); +} + +ModernSys::ModernSys( KDecorationBridge* b, KDecorationFactory* f ) + : KCommonDecoration( b, f ) +{ +} + +QString ModernSys::visibleName() const +{ + return i18n("Modern System"); +} + +QString ModernSys::defaultButtonsLeft() const +{ + return "X"; +} + +QString ModernSys::defaultButtonsRight() const +{ + return "HSIA"; +} + +bool ModernSys::decorationBehaviour(DecorationBehaviour behaviour) const +{ + switch (behaviour) { + case DB_MenuClose: + return false; + + case DB_WindowMask: + return true; + + case DB_ButtonHide: + return true; + + default: + return KCommonDecoration::decorationBehaviour(behaviour); + } +} + +int ModernSys::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const +{ + // bool maximized = maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows(); + + switch (lm) { + case LM_BorderLeft: + return border_width + (reverse ? handle_width : 0); + + case LM_BorderRight: + return border_width + (reverse ? 0 : handle_width); + + case LM_BorderBottom: + return border_width + handle_width; + + case LM_TitleEdgeLeft: + return layoutMetric(LM_BorderLeft,respectWindowState)+3; + case LM_TitleEdgeRight: + return layoutMetric(LM_BorderRight,respectWindowState)+3; + + case LM_TitleEdgeTop: + return 2; + + case LM_TitleEdgeBottom: + return 2; + + case LM_TitleBorderLeft: + case LM_TitleBorderRight: + return 4; + + case LM_TitleHeight: + return title_height; + + case LM_ButtonWidth: + return 14; + case LM_ButtonHeight: + return 15; + + case LM_ButtonSpacing: + return 1; + + case LM_ExplicitButtonSpacer: + return 3; + + default: + return KCommonDecoration::layoutMetric(lm, respectWindowState, btn); + } +} + +KCommonDecorationButton *ModernSys::createButton(ButtonType type) +{ + switch (type) { + case MenuButton: + return new ModernButton(MenuButton, this, "menu"); + + case OnAllDesktopsButton: + return new ModernButton(OnAllDesktopsButton, this, "on_all_desktops"); + + case HelpButton: + return new ModernButton(HelpButton, this, "help"); + + case MinButton: + return new ModernButton(MinButton, this, "minimize"); + + case MaxButton: + return new ModernButton(MaxButton, this, "maximize"); + + case CloseButton: + return new ModernButton(CloseButton, this, "close"); + + case AboveButton: + return new ModernButton(AboveButton, this, "above"); + + case BelowButton: + return new ModernButton(BelowButton, this, "below"); + + case ShadeButton: + return new ModernButton(ShadeButton, this, "shade"); + + default: + return 0; + } +} + +void ModernSys::init() +{ + reverse = QApplication::reverseLayout(); + + KCommonDecoration::init(); + + recalcTitleBuffer(); +} + +void ModernSys::recalcTitleBuffer() +{ + if(oldTitle == caption() && width() == titleBuffer.width()) + return; + + QFontMetrics fm(options()->font(true)); + titleBuffer.resize(width(), title_height+2); + QPainter p; + p.begin(&titleBuffer); + if(aUpperGradient) + p.drawTiledPixmap(0, 0, width(), title_height+2, *aUpperGradient); + else + p.fillRect(0, 0, width(), title_height+2, + options()->colorGroup(ColorTitleBar, true). + brush(QColorGroup::Button)); + + QRect t = titleRect(); // titlebar->geometry(); + t.setTop( 2 ); + t.setLeft( t.left() ); + t.setRight( t.right() - 2 ); + + QRegion r(t.x(), 0, t.width(), title_height+2); + r -= QRect(t.x()+((t.width()-fm.width(caption()))/2)-4, + 0, fm.width(caption())+8, title_height+2); + p.setClipRegion(r); + int i, ly; + ly = (title_height % 3 == 0) ? 3 : 4; + for(i=0; i < (title_height-2)/3; ++i, ly+=3){ + p.setPen(options()->color(ColorTitleBar, true).light(150)); + p.drawLine(0, ly, width()-1, ly); + p.setPen(options()->color(ColorTitleBar, true).dark(120)); + p.drawLine(0, ly+1, width()-1, ly+1); + } + p.setClipRect(t); + p.setPen(options()->color(ColorFont, true)); + p.setFont(options()->font(true)); + + p.drawText(t.x()+((t.width()-fm.width(caption()))/2)-4, + 0, fm.width(caption())+8, title_height+2, AlignCenter, caption()); + p.setClipping(false); + p.end(); + oldTitle = caption(); +} + +void ModernSys::updateCaption() +{ + widget()->update(titleRect() ); +} + +void ModernSys::drawRoundFrame(QPainter &p, int x, int y, int w, int h) +{ + kDrawRoundButton(&p, x, y, w, h, + options()->colorGroup(ColorFrame, isActive()), false); + +} + +void ModernSys::paintEvent( QPaintEvent* ) +{ + // update title buffer... + if (oldTitle != caption() || width() != titleBuffer.width() ) + recalcTitleBuffer(); + + int hs = handle_size; + int hw = handle_width; + + QPainter p( widget() ); + QRect t = titleRect(); // titlebar->geometry(); + + QBrush fillBrush(widget()->colorGroup().brush(QColorGroup::Background).pixmap() ? + widget()->colorGroup().brush(QColorGroup::Background) : + options()->colorGroup(ColorFrame, isActive()). + brush(QColorGroup::Button)); + + p.fillRect(1, title_height+3, width()-2, height()-(title_height+3), fillBrush); + p.fillRect(width()-6, 0, width()-1, height(), fillBrush); + + t.setTop( 2 ); + t.setLeft( t.left() ); + t.setRight( t.right() - 2 ); + + int w = width() - hw; // exclude handle + int h = height() - hw; + + // titlebar + QColorGroup g = options()->colorGroup(ColorTitleBar, isActive()); + if(isActive()){ + p.drawPixmap(1, 1, titleBuffer, 0, 0, w-2, title_height+2); + } + else{ + if(iUpperGradient) + p.drawTiledPixmap(1, 1, w-2, title_height+2, *iUpperGradient); + else + p.fillRect(1, 1, w-2, title_height+2, fillBrush); + p.setPen(options()->color(ColorFont, isActive())); + p.setFont(options()->font(isActive())); + p.drawText(t, AlignCenter, caption() ); + } + + // titlebar highlight + p.setPen(g.light()); + p.drawLine(1, 1, 1, title_height+3); + p.drawLine(1, 1, w-3, 1); + p.setPen(g.dark()); + p.drawLine(w-2, 1, w-2, title_height+3); + p.drawLine(0, title_height+2, w-2, title_height+2); + + // frame + g = options()->colorGroup(ColorFrame, isActive()); + p.setPen(g.light()); + p.drawLine(1, title_height+3, 1, h-2); + p.setPen(g.dark()); + p.drawLine(2, h-2, w-2, h-2); + p.drawLine(w-2, title_height+3, w-2, h-2); + //p.drawPoint(w-3, title_height+3); + //p.drawPoint(2, title_height+3); + + qDrawShadePanel(&p, border_width-1, title_height+3, w-2*border_width+2, h-title_height-border_width-2, g, true); + + if (show_handle) { + p.setPen(g.dark()); + p.drawLine(width()-3, height()-hs-1, width()-3, height()-3); + p.drawLine(width()-hs-1, height()-3, width()-3, height()-3); + + p.setPen(g.light()); + p.drawLine(width()-hw, height()-hs-1, width()-hw, height()-hw); + p.drawLine(width()-hs-1, height()-hw, width()-hw, height()-hw); + p.drawLine(width()-hw, height()-hs-1, width()-4, height()-hs-1); + p.drawLine(width()-hs-1, height()-hw, width()-hs-1, height()-4); + + p.setPen(Qt::black); + p.drawRect(0, 0, w, h); + + // handle outline + p.drawLine(width()-hw, height()-hs, width(), height()-hs); + p.drawLine(width()-2, height()-hs, width()-2, height()-2); + p.drawLine(width()-hs, height()-2, width()-2, height()-2); + p.drawLine(width()-hs, height()-hw, width()-hs, height()-2); + } else { + p.setPen(Qt::black); + p.drawRect(0, 0, w, h); + } +} + +void ModernSys::updateWindowShape() +{ + int hs = handle_size; + int hw = handle_width; + QRegion mask; + mask += QRect(0, 0, width()-hw, height()-hw); + //single points + mask -= QRect(0, 0, 1, 1); + mask -= QRect(width()-hw-1, 0, 1, 1); + mask -= QRect(0, height()-hw-1, 1, 1); + + if (show_handle) { + mask += QRect(width()-hs, height()-hs, hs-1, hs-1); + mask -= QRect(width()-2, height()-2, 1, 1); + mask -= QRect(width()-2, height()-hs, 1, 1); + mask -= QRect(width()-hs, height()-2, 1, 1); + } else + mask -= QRect(width()-1, height()-1, 1, 1); + + setMask(mask); +} + +ModernSysFactory::ModernSysFactory() +{ + read_config(); + create_pixmaps(); +} + +ModernSysFactory::~ModernSysFactory() +{ + ModernSystem::delete_pixmaps(); +} + +KDecoration* ModernSysFactory::createDecoration( KDecorationBridge* b ) +{ + return(new ModernSys(b, this)); +} + +bool ModernSysFactory::reset( unsigned long changed ) +{ + read_config(); + + bool needHardReset = true; + if( changed & (SettingColors | SettingBorder | SettingFont) ) + { + delete_pixmaps(); + create_pixmaps(); + needHardReset = false; + } else if (changed & SettingButtons) { + // handled by KCommonDecoration + needHardReset = false; + } + + if( needHardReset ) + return true; + else + { + resetDecorations( changed ); + return false; // no recreating of decorations + } +} + +bool ModernSysFactory::supports( Ability ability ) +{ + switch( ability ) + { + case AbilityAnnounceButtons: + case AbilityButtonOnAllDesktops: + case AbilityButtonSpacer: + case AbilityButtonHelp: + case AbilityButtonMinimize: + case AbilityButtonMaximize: + case AbilityButtonClose: + case AbilityButtonAboveOthers: + case AbilityButtonBelowOthers: + case AbilityButtonShade: + case AbilityButtonMenu: + return true; + default: + return false; + }; +} + +} + +// KWin extended plugin interface +extern "C" KDE_EXPORT KDecorationFactory* create_factory() +{ + return new ModernSystem::ModernSysFactory(); +} + +// vim:ts=4:sw=4 -- cgit v1.2.1