/* Gallium-IceWM themeable KWin client Copyright 2001 Karol Szwed (gallium) http://gallium.n3.net/ This client loads most icewm 1.0.X pixmap themes, without taking into account specific font settings for clients, or coloured mouse cursors. Titlebar fonts can be changed via the kde control center. Bi-colour mouse cursors may be added in future if requested by users, as well as theme font support. Any styles using inbuilt icewm titlebar drawing without using pixmaps (e.g. Warp4, win95 etc.) are not fully supported, and may cause drawing errors, as these themes use in-built icewm drawing mechanisms. When a pixmap theme is not present (or a corrupt one is present) then very plain title decorations are painted instead, so that users don't see non-painted window areas where possible ;) At a later date, frame shaping may be added if really requested, and an update to support the latest icewm 1.1.X theme format may be made. */ #include #include #include #include #include #include #include #include #include #include #include "../../workspace.h" #include "../../options.h" #include "icewm.h" using namespace KWinInternal; //////////////////////////////////////////////////////////////////////////////////////////// // Here's the global pixmap stuff - as memory efficient as it can be :) //////////////////////////////////////////////////////////////////////////////////////////// // IceWM frame pixmaps QPixmap* frameTL[] = {NULL, NULL}; QPixmap* frameT [] = {NULL, NULL}; QPixmap* frameTR[] = {NULL, NULL}; QPixmap* frameL [] = {NULL, NULL}; QPixmap* frameR [] = {NULL, NULL}; QPixmap* frameBL[] = {NULL, NULL}; QPixmap* frameB [] = {NULL, NULL}; QPixmap* frameBR[] = {NULL, NULL}; // Button pixmaps QPixmap* closePix[] = {NULL, NULL}; QPixmap* depthPix[] = {NULL, NULL}; QPixmap* maximizePix[] = {NULL, NULL}; QPixmap* minimizePix[] = {NULL, NULL}; QPixmap* restorePix[] = {NULL, NULL}; QPixmap* hidePix[] = {NULL, NULL}; QPixmap* rollupPix[] = {NULL, NULL}; QPixmap* rolldownPix[] = {NULL, NULL}; QPixmap* menuButtonPix[] = {NULL, NULL}; // Titlebar pixmaps QPixmap* titleJ[] = {NULL, NULL}; QPixmap* titleL[] = {NULL, NULL}; QPixmap* titleS[] = {NULL, NULL}; QPixmap* titleP[] = {NULL, NULL}; QPixmap* titleT[] = {NULL, NULL}; QPixmap* titleM[] = {NULL, NULL}; QPixmap* titleB[] = {NULL, NULL}; QPixmap* titleR[] = {NULL, NULL}; QPixmap* titleQ[] = {NULL, NULL}; ThemeHandler* clientHandler; QString* titleButtonsLeft; QString* titleButtonsRight; QString* themeName; QColor* colorActiveBorder; QColor* colorInActiveBorder; QColor* colorActiveTitleBarText; QColor* colorInActiveTitleBarText; QColor* colorActiveTitleBar; QColor* colorInActiveTitleBar; QColor* colorActiveTitleTextShadow; QColor* colorInActiveTitleTextShadow; int cornerSizeX; int cornerSizeY; int titleBarHeight; int borderSizeX; int borderSizeY; bool initialized = false; bool validframe = false; bool useActiveShadow = false; bool useInActiveShadow = false; // KControl Settings - Read from kwinrc config file or icewm theme bool themeTitleTextColors = true; // Allow theme to set colors. kcontrol will have no effect bool titleBarOnTop = true; // Titlebars can be below windows too :) bool showMenuButtonIcon = false; // Draw a mini icon over the menu pixmap. bool customButtonPositions = false; // Let the theme dictate the btn pos. bool titleBarCentered = true; //////////////////////////////////////////////////////////////////////////////////////////// // General utility functions //////////////////////////////////////////////////////////////////////////////////////////// // Returns true if both active and inactive pixmaps are valid, and not null bool validPixmaps( QPixmap* p[] ) { // If p[Active] exists, then p[InActive] is guaranteed to exist // only if p[Active] is valid (see setPixmap func) return (p[Active] && !p[Active]->isNull()); } //////////////////////////////////////////////////////////////////////////////////////////// // ThemeHandler class // // This class allows us to free dynamic memory upon being reset, or unloaded // from kwin, so we don't leak big images everywhere, and handles the theme // initialisation / destruction in general. //////////////////////////////////////////////////////////////////////////////////////////// ThemeHandler::ThemeHandler(): QObject( 0L ) { // Prevent having globals objects (use pointers to objects) titleButtonsLeft = new QString(); titleButtonsRight = new QString(); themeName = new QString(); colorActiveBorder = new QColor(); colorInActiveBorder = new QColor(); colorActiveTitleBarText = new QColor(); colorInActiveTitleBarText = new QColor(); colorActiveTitleBar = new QColor(); colorInActiveTitleBar = new QColor(); colorActiveTitleTextShadow = new QColor(); colorInActiveTitleTextShadow = new QColor(); // Initialize readConfig(); initTheme(); validframe = isFrameValid(); initialized = true; connect( options, SIGNAL(resetClients()), this, SLOT(slotReset()) ); } ThemeHandler::~ThemeHandler() { if (initialized) freePixmaps(); delete colorInActiveTitleTextShadow; delete colorActiveTitleTextShadow; delete colorInActiveBorder; delete colorActiveTitleBarText; delete colorInActiveTitleBarText; delete colorActiveTitleBar; delete colorInActiveTitleBar; delete colorActiveBorder; delete themeName; delete titleButtonsRight; delete titleButtonsLeft; } // Converts KDE style button strings to icewm style button strings void ThemeHandler::convertButtons( QString& s ) { s.replace( QRegExp("_"), ""); // Spacer (ignored) s.replace( QRegExp("H"), ""); // Help (ignored) s.replace( QRegExp("M"), "s"); // Sysmenu s.replace( QRegExp("S"), "d"); // Sticky s.replace( QRegExp("I"), "i"); // Minimize s.replace( QRegExp("A"), "m"); // Maximize s.replace( QRegExp("X"), "x"); // Close } // Reverses all characters in a QString QString ThemeHandler::reverseString( QString s ) { if (s.length() <= 1) return s; QString tmpStr; for(int i = s.length()-1; i >= 0; i--) { tmpStr += s[(unsigned int)i]; } return tmpStr; } // This function reads the kwinrc config file void ThemeHandler::readConfig() { KConfig* conf = KGlobal::config(); conf->setGroup("IceWM"); *themeName = conf->readEntry("CurrentTheme", ""); themeTitleTextColors = conf->readBoolEntry("ThemeTitleTextColors", true); showMenuButtonIcon = conf->readBoolEntry("ShowMenuButtonIcon", false); titleBarOnTop = conf->readBoolEntry("TitleBarOnTop", true); conf->setGroup("Style"); customButtonPositions = conf->readBoolEntry("CustomButtonPositions", false); if (customButtonPositions) { *titleButtonsLeft = conf->readEntry("ButtonsOnLeft", "MS"); *titleButtonsRight = conf->readEntry("ButtonsOnRight", "HIAX"); // Convert KDE to icewm style buttons convertButtons( *titleButtonsLeft ); convertButtons( *titleButtonsRight ); } // Provide a default theme alias if (*themeName == "default") *themeName = ""; } // This creates the dynamic pixmaps upon loading the style // into the pixmap buffers above, and configures the dimensioning stuff. void ThemeHandler::initTheme() { // Add a slash if required if ( *themeName != "" ) *themeName += "/"; // We use kconfig to read icewm config files... // this is easy since icewm uses key=value pairs! KConfig config( locate("appdata", QString("icewm-themes/") + *themeName + QString("default.theme")) ); // Load specifics, or use IceWM defaults instead. borderSizeX = config.readNumEntry("BorderSizeX", 6); borderSizeY = config.readNumEntry("BorderSizeY", 6); cornerSizeX = config.readNumEntry("CornerSizeX", 24); cornerSizeY = config.readNumEntry("CornerSizeY", 24); titleBarCentered = (bool) config.readNumEntry("TitleBarCentered", 0); // Check if readConfig() hasn't overridden this value... if (!showMenuButtonIcon) showMenuButtonIcon = (bool) config.readNumEntry("ShowMenuButtonIcon", 0); titleBarHeight = config.readNumEntry("TitleBarHeight", 20); if (!customButtonPositions) { // Read in the button configuration, stripping any quotes // Ignore sticky 'd' on the left buttons (some themes look bad with it on by default) *titleButtonsLeft = config.readEntry("TitleButtonsLeft", "s"); *titleButtonsLeft = titleButtonsLeft->replace( QRegExp(QString("\"")), ""); *titleButtonsRight = config.readEntry("TitleButtonsRight", "xmi"); *titleButtonsRight = titleButtonsRight->replace( QRegExp(QString("\"")), ""); // I have no idea why the right side buttons in icewm are reversed *titleButtonsRight = reverseString( *titleButtonsRight ); } // Read the default border and text colours from the config file // And use IceWM defaults if not found QString s; s = config.readEntry("ColorActiveBorder", "#C0C0C0"); *colorActiveBorder = decodeColor( s ); s = config.readEntry("ColorNormalBorder", "#C0C0C0"); *colorInActiveBorder = decodeColor( s ); // Use these as a last resort s = config.readEntry("ColorActiveTitleBar", "#0000A0"); *colorActiveTitleBar = decodeColor( s ); s = config.readEntry("ColorNormalTitleBar", "#808080"); *colorInActiveTitleBar = decodeColor( s ); // Read titlebar text colours s = config.readEntry("ColorActiveTitleBarText", "#FFFFFF"); *colorActiveTitleBarText = decodeColor( s ); s = config.readEntry("ColorNormalTitleBarText", "#000000"); *colorInActiveTitleBarText = decodeColor( s ); // Use title text shadows only with theme title text colors if ( themeTitleTextColors ) { s = config.readEntry("ColorActiveTitleBarShadow", ""); if (s.length() > 0) { *colorActiveTitleTextShadow = decodeColor( s ); useActiveShadow = true; } else useActiveShadow = false; s = config.readEntry("ColorNormalTitleBarShadow", ""); if (s.length() > 0) { *colorInActiveTitleTextShadow = decodeColor( s ); useInActiveShadow = true; } else useInActiveShadow = false; } else { useActiveShadow = false; useInActiveShadow = false; } // Stretch pixmaps for speed, where required setPixmap( titleJ, "title", "J.xpm" ); setPixmap( titleL, "title", "L.xpm" ); setPixmap( titleS, "title", "S.xpm", true ); setPixmap( titleP, "title", "P.xpm" ); setPixmap( titleT, "title", "T.xpm", true ); setPixmap( titleM, "title", "M.xpm" ); setPixmap( titleB, "title", "B.xpm", true ); setPixmap( titleR, "title", "R.xpm" ); setPixmap( titleQ, "title", "Q.xpm" ); setPixmap( closePix, "close", ".xpm" ); setPixmap( depthPix, "depth", ".xpm" ); setPixmap( maximizePix, "maximize", ".xpm" ); setPixmap( minimizePix, "minimize", ".xpm" ); setPixmap( restorePix, "restore", ".xpm" ); setPixmap( hidePix, "hide", ".xpm" ); setPixmap( rollupPix, "rollup", ".xpm" ); setPixmap( rolldownPix, "rolldown", ".xpm" ); setPixmap( menuButtonPix,"menuButton",".xpm" ); // Top setPixmap( frameTL, "frame", "TL.xpm" ); setPixmap( frameT, "frame", "T.xpm", true ); setPixmap( frameTR, "frame", "TR.xpm" ); // Sides setPixmap( frameL, "frame", "L.xpm", true, Vertical ); setPixmap( frameR, "frame", "R.xpm", true, Vertical ); // Bottom setPixmap( frameBL, "frame", "BL.xpm" ); setPixmap( frameB, "frame", "B.xpm", true ); setPixmap( frameBR, "frame", "BR.xpm" ); // Make sure border sizes are at least reasonable... if (borderSizeX < 0) borderSizeX = 0; if (borderSizeY < 0) borderSizeY = 0; } // Frees all memory used by pixmaps. void ThemeHandler::freePixmaps() { freePixmapGroup( frameTL ); freePixmapGroup( frameT ); freePixmapGroup( frameTR ); freePixmapGroup( frameL ); freePixmapGroup( frameR ); freePixmapGroup( frameBL ); freePixmapGroup( frameB ); freePixmapGroup( frameBR ); freePixmapGroup( closePix ); freePixmapGroup( depthPix ); freePixmapGroup( maximizePix ); freePixmapGroup( minimizePix ); freePixmapGroup( restorePix ); freePixmapGroup( hidePix ); freePixmapGroup( rollupPix ); freePixmapGroup( rolldownPix ); freePixmapGroup( menuButtonPix ); freePixmapGroup( titleJ ); freePixmapGroup( titleL ); freePixmapGroup( titleS ); freePixmapGroup( titleP ); freePixmapGroup( titleT ); freePixmapGroup( titleM ); freePixmapGroup( titleB ); freePixmapGroup( titleR ); freePixmapGroup( titleQ ); } // Frees a dynamic pixmap group from the heap. void ThemeHandler::freePixmapGroup( QPixmap* p[] ) { if (p) { if (p[Active]) delete p[Active]; if (p[InActive]) delete p[InActive]; p[Active] = 0L; p[InActive] = 0L; } else qWarning("kwin-icewm: freePixmapGroup - invalid QPixmap** 'p'\n"); } // Converts icewm colors #C0C0C0 or rgb:C0/C0/C0 to QColors QColor ThemeHandler::decodeColor( QString& s ) { // Make rgb:C0/C0/C0, or #C0/C0/C0 -> C0C0C0 s.replace( QRegExp("r"), ""); s.replace( QRegExp("g"), ""); s.replace( QRegExp("b"), ""); s.replace( QRegExp("#"), ""); s.replace( QRegExp("/"), ""); s.replace( QRegExp(":"), ""); s.replace( QRegExp("\\"), ""); s.replace( QRegExp("\""), ""); // Wierd error - return grey if (s.length() != 6) return QColor( 0xC0, 0xC0, 0xC0 ); // Qt makes this conversion very easy return QColor( QString("#") + s ); } // Stretches tiny pixmaps vertically or horizontally, taking into account // repetition in patterns, so as not to make them mismatched QPixmap* ThemeHandler::stretchPixmap( QPixmap* src, bool stretchHoriz, int stretchSize ) { if (!src) return 0L; if (src->isNull()) return 0L; int s_inc, size; // If its the right size already, just return if (stretchSize == -1) { if (stretchHoriz) s_inc = src->width(); else s_inc = src->height(); size = s_inc; if (size >= 100) return src; // Stretch an appropriate amount - taking care of pattern repetition while( size < 100 ) size += s_inc; } else size = stretchSize; QPixmap* p = new QPixmap(); if ( stretchHoriz ) p->resize( size, src->height() ); else p->resize( src->width(), size ); QPainter pnt( p ); if ( stretchHoriz ) pnt.drawTiledPixmap( 0, 0, size, src->height(), *src); else pnt.drawTiledPixmap( 0, 0, src->width(), size, *src); pnt.end(); delete src; return p; } // Loads the specified Active/InActive files into the specific pixmaps, and // can perform horizontal / vertical stretching if required for speed. // Tries to implement some icewm specific pixmap handling for some dodgy themes void ThemeHandler::setPixmap( QPixmap* p[], QString s1, QString s2, bool stretch, bool stretchHoriz ) { if ( p[Active] ) qWarning("kwin-icewm: setPixmap - should be null (1)\n"); if ( p[InActive] ) qWarning("kwin-icewm: setPixmap - should be null (2)\n"); p[Active] = new QPixmap( locate("appdata", QString("icewm-themes/") + *themeName + s1 + "A" + s2) ); p[InActive] = new QPixmap( locate("appdata", QString("icewm-themes/") + *themeName + s1 + "I" + s2) ); if ( (!p[Active]) || (!p[InActive]) ) qWarning("kwin-icewm: Could not locate requested XBM file(s), or memory exhausted.\n"); // If we don't get an inactive pixmap from the files, // use the same pixmap as the active one if (p[InActive]->isNull()) { delete p[InActive]; p[InActive] = new QPixmap( *p[Active] ); } // Stretch the pixmap if requested. if ( stretch ) { p[Active] = stretchPixmap( p[Active], stretchHoriz ); p[InActive] = stretchPixmap( p[InActive], stretchHoriz ); } else { // Make sure active and inactive pixmaps are the same width for proper painting if (p[Active]->width() > p[InActive]->width()) p[InActive] = stretchPixmap( p[InActive], true, p[Active]->width() ); } } // returns true if there were enough pixmaps loaded to // draw the pixmap frame properly. bool ThemeHandler::isFrameValid() { return ( validPixmaps( frameTL ) && validPixmaps( frameT ) && validPixmaps( frameTR ) && validPixmaps( frameL ) && validPixmaps( frameR ) && validPixmaps( frameBL ) && validPixmaps( frameB ) && validPixmaps( frameBR ) ); } // Resets the theme, and re-clients all kwin's wrapped windows. void ThemeHandler::slotReset() { initialized = false; freePixmaps(); readConfig(); initTheme(); validframe = isFrameValid(); initialized = true; // Make kwin create new clients for each window... Workspace::self()->slotResetAllClientsDelayed(); } //////////////////////////////////////////////////////////////////////////////////////////// // IceWM button class //////////////////////////////////////////////////////////////////////////////////////////// IceWMButton::IceWMButton(Client *parent, const char *name, QPixmap* (*p)[2], bool isToggle ) : QButton(parent, name, WStyle_Customize | WRepaintNoErase | WResizeNoErase | WStyle_NoBorder) { // Eliminate any possible background flicker setBackgroundMode( QWidget::NoBackground ); client = parent; usePixmap( p ); setFixedSize( sizeHint() ); setToggleButton( isToggle ); } QSize IceWMButton::sizeHint() const { // Check for invalid data if ( validPixmaps( (QPixmap**) (*pix) ) ) // Cast to avoid dumb warning { QPixmap* p = (*pix)[ client->isActive() ? Active : InActive ]; return( QSize(p->width(), titleBarHeight) ); } else return( QSize(0, 0) ); } void IceWMButton::usePixmap( QPixmap* (*p)[2] ) { if ( validPixmaps( *p ) ) { pix = p; setFixedSize( (*pix)[Active]->width(), titleBarHeight ); repaint( false ); } else { pix = NULL; } } void IceWMButton::drawButton(QPainter *pnt) { if ( pix && validPixmaps(*pix) ) { QPixmap* p = (*pix)[ client->isActive() ? Active : InActive ]; if( p && (!p->isNull()) ) { int width = p->width(); // Only draw the lower pixmap 1/2 for down, and upper 1/2 for up state if( isDown() || isOn() ) pnt->drawPixmap(0, 0, *p, 0, titleBarHeight, width, titleBarHeight); else pnt->drawPixmap(0, 0, *p, 0, 0, width, titleBarHeight); } } else qWarning("kwin-icewm: Can't paint a null pixmap button"); } void IceWMButton::turnOn( bool isOn ) { if ( isToggleButton() ) setOn( isOn ); } void IceWMButton::mousePressEvent( QMouseEvent* e ) { last_button = e->button(); QMouseEvent me ( e->type(), e->pos(), e->globalPos(), LeftButton, e->state() ); QButton::mousePressEvent( &me ); } void IceWMButton::mouseReleaseEvent( QMouseEvent* e ) { last_button = e->button(); QMouseEvent me ( e->type(), e->pos(), e->globalPos(), LeftButton, e->state() ); QButton::mouseReleaseEvent( &me ); } //////////////////////////////////////////////////////////////////////////////////////////// // IceWMClient class //////////////////////////////////////////////////////////////////////////////////////////// IceWMClient::IceWMClient( Workspace *ws, WId w, QWidget *parent, const char *name ) : Client( ws, w, parent, name, WResizeNoErase | WNorthWestGravity | WRepaintNoErase ) { // Set button pointers to null so we can track things for(int i= IceWMClient::BtnSysMenu; i < IceWMClient::BtnCount; i++) button[i] = NULL; // Make sure we can track the menu pixmaps too. menuButtonWithIconPix[Active] = NULL; menuButtonWithIconPix[InActive] = NULL; // No flicker thanks setBackgroundMode( NoBackground ); // Pack the windowWrapper() window within a grid layout grid = new QGridLayout(this, 0, 0, 0); grid->setResizeMode(QLayout::FreeResize); grid->addRowSpacing(0, borderSizeY); // Top grab bar // Do something IceWM can't do :) if (titleBarOnTop) grid->addWidget(windowWrapper(), 2, 1); else grid->addWidget(windowWrapper(), 1, 1); grid->setRowStretch(1, 10); grid->setRowStretch(2, 10); grid->setColStretch(1, 10); grid->addRowSpacing(3, borderSizeY); grid->addColSpacing(0, borderSizeX); grid->addColSpacing(2, borderSizeX); // Pack the titlebar with spacers and buttons hb = new QHBoxLayout(); hb->setResizeMode( QLayout::FreeResize ); titleSpacerJ = addPixmapSpacer( titleJ ); addClientButtons( *titleButtonsLeft ); titleSpacerL = addPixmapSpacer( titleL ); // Centre titlebar if required. QSizePolicy::SizeType spTitleBar; spTitleBar = titleBarCentered ? QSizePolicy::Expanding : QSizePolicy::Maximum; titleSpacerS = addPixmapSpacer( titleS, spTitleBar, 1 ); titleSpacerP = addPixmapSpacer( titleP ); titlebar = new QSpacerItem( titleTextWidth(caption()), titleBarHeight, QSizePolicy::Preferred, QSizePolicy::Fixed ); hb->addItem(titlebar); titleSpacerM = addPixmapSpacer( titleM ); titleSpacerB = addPixmapSpacer( titleB, QSizePolicy::Expanding, 1 ); titleSpacerR = addPixmapSpacer( titleR ); addClientButtons( *titleButtonsRight ); titleSpacerQ = addPixmapSpacer( titleQ ); if (titleBarOnTop) grid->addLayout ( hb, 1, 1 ); else grid->addLayout ( hb, 2, 1 ); } IceWMClient::~IceWMClient() { // Free the menu pixmaps if previously allocated if ( menuButtonWithIconPix[Active] ) delete menuButtonWithIconPix[Active]; if ( menuButtonWithIconPix[InActive] ) delete menuButtonWithIconPix[InActive]; } // Adds the buttons to the hbox layout as per the buttons specified // in the button string 's' void IceWMClient::addClientButtons( const QString& s ) { if (s.length() > 0) for(unsigned int i = 0; i < s.length(); i++) { switch ( s[i].latin1() ) { case 's': // Create the menu icons, and render with the current mini-icon // if explicitly requested by the theme. if ( validPixmaps(menuButtonPix) && !button[BtnSysMenu]) { if (showMenuButtonIcon) { renderMenuIcons(); button[BtnSysMenu] = new IceWMButton(this, "menu", &menuButtonWithIconPix); } else button[BtnSysMenu] = new IceWMButton(this, "menu", &menuButtonPix); connect( button[BtnSysMenu], SIGNAL(pressed()), this, SLOT(menuButtonPressed())); hb->addWidget( button[BtnSysMenu] ); } break; case 'x': if ( validPixmaps(closePix) && !button[BtnClose] ) { button[BtnClose] = new IceWMButton(this, "close", &closePix); hb->addWidget( button[BtnClose] ); connect( button[BtnClose], SIGNAL(clicked()), this, SLOT(closeWindow())); } break; case 'm': if ( validPixmaps(maximizePix) && !button[BtnMaximize] && isMaximizable() ) { button[BtnMaximize] = new IceWMButton(this, "maximize", &maximizePix); hb->addWidget( button[BtnMaximize] ); connect( button[BtnMaximize], SIGNAL(clicked()), this, SLOT(slotMaximize())); } break; case 'i': if ( validPixmaps(minimizePix) && !button[BtnMinimize] && isMinimizable() ) { button[BtnMinimize] = new IceWMButton(this, "minimize", &minimizePix); hb->addWidget( button[BtnMinimize] ); connect( button[BtnMinimize], SIGNAL(clicked()), this, SLOT(iconify())); } break; /* Not yet implemented - how's hide useful anyway? case 'h': if ( button[BtnHide] && !button[BtnHide] ) hb->addWidget( button[BtnHide] ); break; */ /* Re-enable this when kwin has void shadeChange(bool s) in clients.cpp case 'r': // NOTE: kwin doesn't have toggleShade() in clients.h ! if ( validPixmaps(rollupPix) && !button[BtnRollup] ) { button[BtnRollup] = new IceWMButton(this, "shade", isShade() ? &rolldownPix : &rollupPix); connect( button[BtnRollup], SIGNAL(clicked()), this, SLOT(toggleShade()) ); hb->addWidget( button[BtnRollup] ); } break; */ case 'd': // Depth == sticky if ( validPixmaps(depthPix) && !button[BtnDepth] ) { button[BtnDepth] = new IceWMButton(this, "sticky", &depthPix, true ); button[BtnDepth]->turnOn( isSticky() ); hb->addWidget( button[BtnDepth] ); connect( button[BtnDepth], SIGNAL(clicked()), this, SLOT(toggleSticky())); } break; } } } // Adds a pixmap to the titlebar layout via the use of a nice QSpacerItem QSpacerItem* IceWMClient::addPixmapSpacer( QPixmap* p[], QSizePolicy::SizeType s, int hsize ) { QSpacerItem* sp; // Add a null spacer for zero image if ( validPixmaps(p) ) { int w = (hsize == -1) ? p[Active]->width(): hsize; sp = new QSpacerItem( w, p[Active]->height(), s, QSizePolicy::Fixed ); } else sp = new QSpacerItem(0, 0, QSizePolicy::Maximum, QSizePolicy::Fixed ); hb->addItem( sp ); return sp; } void IceWMClient::renderMenuIcons() { if (validPixmaps(menuButtonPix) && (!miniIcon().isNull())) for(int i = 0; i < 2; i++) { if ( menuButtonWithIconPix[i] ) delete menuButtonWithIconPix[i]; // Try to be more friendly to dodgy themes - icewm assumes a square menu button // but some pixmap themes don't provide a square menu button. menuButtonWithIconPix[i] = new QPixmap( titleBarHeight, 2*titleBarHeight ); QPainter pnt( menuButtonWithIconPix[i] ); pnt.drawPixmap(0, 0, *menuButtonPix[i]); int offset = (titleBarHeight - miniIcon().width())/2; // Paint the mini icon over the menu pixmap in the centre pnt.drawPixmap( offset, offset, miniIcon() ); pnt.drawPixmap( offset, titleBarHeight+offset, miniIcon() ); pnt.end(); } } void IceWMClient::slotMaximize() { if ( button[BtnMaximize]->last_button == MidButton ) maximize( MaximizeVertical ); else if ( button[BtnMaximize]->last_button == RightButton ) maximize( MaximizeHorizontal ); else maximize(); } int IceWMClient::titleTextWidth( const QString& s ) { // Obtains the actual width of the text, using the titlebar font QSize size; QFontMetrics fm( options->font(true) ); size = fm.size( 0, s ); return size.width(); } // Repaint nicely upon resize to minimise flicker. void IceWMClient::resizeEvent( QResizeEvent* e ) { Client::resizeEvent( e ); calcHiddenButtons(); if (isVisibleToTLW()) { update(rect()); 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 ) update( 0, height() - dy + 1, width(), dy ); if ( dx ) { update( width() - dx + 1, 0, dx, height() ); update( QRect( QPoint(4,4), titlebar->geometry().bottomLeft() - QPoint(1,0) ) ); update( QRect( titlebar->geometry().topRight(), QPoint( width() - 4, titlebar->geometry().bottom() ) ) ); QApplication::postEvent( this, new QPaintEvent( titlebar->geometry(), FALSE ) ); } } } // IceWM Paint magic goes here. void IceWMClient::paintEvent( QPaintEvent* ) { QPixmap* tmpPix; QColor c1; QPainter p(this); int act = isActive() ? Active: InActive; // Added titlebar shadows - pre-compute values to improve drawing speed QColor colorTitle; QColor colorTitleShadow; bool useShadow = isActive() ? useActiveShadow : useInActiveShadow; if ( themeTitleTextColors ) colorTitle = isActive()? *colorActiveTitleBarText : *colorInActiveTitleBarText; else colorTitle = options->color(Options::Font, isActive()); if ( useShadow ) colorTitleShadow = isActive() ? *colorActiveTitleTextShadow : *colorInActiveTitleTextShadow; // Obtain widget bounds. QRect r; r = rect(); int fillWidth = r.width() - 2*borderSizeX; int y = r.y(); int x = r.x(); int w = r.width(); int h = r.height(); // Do we have pixmaps for the frame? if (validframe) { // Top corner p.drawPixmap(0, 0, *frameTL[ act ], 0, 0, cornerSizeX, borderSizeY); p.drawPixmap(0, 0, *frameTL[ act ], 0, 0, borderSizeX, cornerSizeY); // Top right corner p.drawPixmap(w-cornerSizeX, 0, *frameTR[ act ], frameTR[act]->width()-cornerSizeX, 0, cornerSizeX, borderSizeY); p.drawPixmap(w-borderSizeX, 0, *frameTR[ act ], frameTR[act]->width()-borderSizeX, 0, borderSizeX, cornerSizeY); // Top bar p.drawTiledPixmap( cornerSizeX, 0, w-(2*cornerSizeX), borderSizeY, *frameT[ act ] ); // Left bar p.drawTiledPixmap( 0, cornerSizeY, borderSizeX, h-(2*cornerSizeY), *frameL[ act ] ); // Right bar p.drawTiledPixmap( w-borderSizeX, cornerSizeY, borderSizeX, h-(2*cornerSizeY), *frameR[ act ], frameR[act]->width()-borderSizeX ); // Bottom left corner p.drawPixmap(0, h-borderSizeY, *frameBL[ act ], 0, frameBL[act]->height()-borderSizeY, cornerSizeX, borderSizeY); p.drawPixmap(0, h-cornerSizeY, *frameBL[ act ], 0, frameBL[act]->height()-cornerSizeY, borderSizeX, cornerSizeY); // Bottom right corner p.drawPixmap(w-cornerSizeX, h-borderSizeY, *frameBR[ act ], frameBR[act]->width()-cornerSizeX, frameBR[act]->height()-borderSizeY, cornerSizeX, borderSizeY); p.drawPixmap(w-borderSizeX, h-cornerSizeY, *frameBR[ act ], frameBR[act]->width()-borderSizeX, frameBR[act]->height()-cornerSizeY, borderSizeX, cornerSizeY); // Bottom bar p.drawTiledPixmap(cornerSizeX, h-borderSizeY, w-(2*cornerSizeX), borderSizeY, *frameB[ act ], 0, frameB[ act ]->height()-borderSizeY ); } else { // Draw a stock IceWM frame instead of a pixmap frame c1 = isActive() ? *colorActiveBorder : *colorInActiveBorder; p.setPen( c1.light(135) ); p.drawLine(0, 0, w-2, 0); p.drawLine(0, 0, 0, h-2); p.setPen(c1); p.drawLine(1, 1, w-3, 1); p.drawLine(1, 1, 1, h-3); p.setPen( c1.dark(140) ); p.drawLine(1, h-2, w-2, h-2); p.drawLine(w-2, 1, w-2, h-2); p.setPen( Qt::black ); p.drawLine(w-1, 0, w-1, h-1); p.drawLine(0, h-1, w-1, h-1); // Fill frame border if required if (borderSizeX > 2) { // Fill Vertical sizes p.fillRect( x+2, y+2, borderSizeX-2, h-4, c1); p.fillRect( w-borderSizeX, y+2, borderSizeX-2, h-4, c1); } if (borderSizeY > 2) { // Fill horizontal frame parts p.fillRect( x+borderSizeX, y+2, fillWidth, borderSizeY-2, c1); p.fillRect( x+borderSizeX, h-borderSizeY, fillWidth, borderSizeY-2, c1); } } // Draw the title elements, which are visible r = titleSpacerJ->geometry(); if (!r.isEmpty() && validPixmaps( titleJ )) p.drawPixmap( r.x(), r.y(), *titleJ[ act ]); r = titleSpacerL->geometry(); if (!r.isEmpty() && validPixmaps( titleL )) p.drawPixmap( r.x(), r.y(), *titleL[ act ]); r = titleSpacerS->geometry(); if (!r.isEmpty() && validPixmaps( titleS )) p.drawTiledPixmap( r, *titleS[ act ]); r = titleSpacerP->geometry(); if (!r.isEmpty() && validPixmaps( titleP )) p.drawPixmap( r.x(), r.y(), *titleP[ act ]); r = titlebar->geometry(); if (!r.isEmpty()) { // Try to "debug" themes which have the title[A,I]T.xpm images missing // e.g. xp theme if (validPixmaps( titleT )) tmpPix = titleT[ act ]; else if (validPixmaps( titleS )) tmpPix = titleS[ act ]; else if (validPixmaps( titleB )) tmpPix = titleB[ act ]; else tmpPix = 0L; p.setFont( options->font(true) ); // Draw the titlebar pixmap if (tmpPix) { // Pre-compute as much as possible so text flickers less // via caching function call results int rx, ry, rw, rh, talign; QString tts; rx = r.x(); ry = r.y(); rw = r.width(); rh = r.height(); tts = caption(); talign = titleBarCentered ? AlignCenter|AlignVCenter : AlignLeft|AlignVCenter; // Pre-set the color to reduce flicker if ( useShadow ) p.setPen( colorTitleShadow ); else p.setPen( colorTitle ); p.drawTiledPixmap( r, *tmpPix); if ( useShadow ) { // Draw the text immediately after the rect to reduce flicker p.drawText(rx+1, ry+1, rw-1, rh, talign, tts); // Select appropriate title text color p.setPen( colorTitle ); } p.drawText(rx, ry, rw, rh, talign, tts); } else { // Draw a standard icewm title using stock fill colour as a last resort // for the _whole_ titlebar (something's obviously wrong with the theme) QRect r2 = geometry(); QRect r3( borderSizeX, borderSizeY, r2.width()-(2*borderSizeX), titleBarHeight); p.fillRect( r3, act ? *colorActiveTitleBar : *colorInActiveTitleBar ); // Draw the text immediately after the rect to reduce flicker p.drawText(r3.x()+2, r3.y(), r.width(), r.height(), AlignLeft | AlignVCenter, caption()); } } r = titleSpacerM->geometry(); if (!r.isEmpty() && validPixmaps( titleM )) p.drawPixmap( r.x(), r.y(), *titleM[ act ], 0, 0, r.width(), r.height()); r = titleSpacerB->geometry(); if (!r.isEmpty() && validPixmaps( titleB )) p.drawTiledPixmap( r, *titleB[ act ]); r = titleSpacerR->geometry(); if (!r.isEmpty() && validPixmaps( titleR )) p.drawPixmap( r.x(), r.y(), *titleR[ act ]); r = titleSpacerQ->geometry(); if (!r.isEmpty() && validPixmaps( titleQ )) p.drawPixmap( r.x(), r.y(), *titleQ[ act ]); } void IceWMClient::showEvent(QShowEvent *ev) { calcHiddenButtons(); titlebar->changeSize( titleTextWidth(caption()), titleBarHeight, QSizePolicy::Preferred, QSizePolicy::Fixed ); grid->activate(); show(); Client::showEvent(ev); } void IceWMClient::mouseDoubleClickEvent( QMouseEvent * e ) { QRect r( borderSizeX, borderSizeY, geometry().width()-(2*borderSizeX), titleBarHeight); if ( r.contains( e->pos() ) ) workspace()->performWindowOperation( this, options->operationTitlebarDblClick() ); workspace()->requestFocus( this ); } // Called via Client class when the miniIcon() changes void IceWMClient::iconChange() { if (validPixmaps(menuButtonPix) && showMenuButtonIcon) { renderMenuIcons(); button[BtnSysMenu]->usePixmap( &menuButtonWithIconPix ); if (button[BtnSysMenu]->isVisible()) button[BtnSysMenu]->repaint(false); } } // Please don't modify the following unless you want layout problems void IceWMClient::captionChange( const QString& s ) { QRect r( 0, borderSizeY, geometry().width(), titleBarHeight); titlebar->changeSize( titleTextWidth(s), titleBarHeight, QSizePolicy::Preferred, QSizePolicy::Fixed ); titlebar->invalidate(); grid->activate(); repaint( r, false ); } void IceWMClient::maximizeChange(bool m) { // Change the button pixmap to restore if required if (button[BtnMaximize] && validPixmaps(restorePix)) button[BtnMaximize]->usePixmap( m ? &restorePix : &maximizePix ); } /* Re-enable this when kwin has void shadeChange(bool s) in clients.cpp void IceWMClient::shadeChange(bool s) { // Change the button pixmap to rolldown if required if (button[BtnRollup] && validPixmaps(rolldownPix)) button[BtnRollup]->usePixmap( s ? rolldownPix : rollupPix ); } */ void IceWMClient::activeChange(bool) { // Reset the button pixmaps. for(int i= IceWMClient::BtnSysMenu; i < IceWMClient::BtnCount; i++) if(button[i]) button[i]->repaint( false ); repaint(false); } // This does the showing / hiding button magic // for variable positioned buttons. void IceWMClient::calcHiddenButtons() { const int minwidth = 220; // Minimum width where all buttons are shown const int btn_width = 20; // Average width // Show/Hide buttons in this order - Sticky, Maximize, Menu, Minimize, Close. IceWMButton* btnArray[] = { button[BtnDepth], button[BtnMaximize], button[BtnSysMenu], button[BtnMinimize], button[BtnClose] }; int current_width = width(); int count = 0; int i; // Find out how many buttons we have to hide. while (current_width < minwidth) { current_width += btn_width; count++; } // Bound the number of buttons to hide if (count > 5) count = 5; // 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 < 5; i++) { if (btnArray[i] && (!btnArray[i]->isVisible()) ) btnArray[i]->show(); } } // Mouse position code modified from that in workspace.cpp Client::MousePosition IceWMClient::mousePosition( const QPoint& p ) const { int rangeX = cornerSizeX; int rangeY = cornerSizeY; int borderX = borderSizeX; int borderY = borderSizeY; MousePosition m = Nowhere; if ((p.x() > borderX && p.x() < width() - borderX) && ( p.y() > borderY && p.y() < height() - borderY)) return Center; if ( p.y() <= rangeY && p.x() <= rangeX) m = TopLeft; else if ( p.y() >= height()-rangeY && p.x() >= width()-rangeX) m = BottomRight; else if ( p.y() >= height()-rangeX && p.x() <= rangeX) m = BottomLeft; else if ( p.y() <= rangeY && p.x() >= width()-rangeX) m = TopRight; else if ( p.y() <= borderY ) m = Top; else if ( p.y() >= height()-borderY ) m = Bottom; else if ( p.x() <= borderX ) m = Left; else if ( p.x() >= width()-borderX ) m = Right; else m = Center; return m; } // Make sure the menu button follows double click conventions set in kcontrol void IceWMClient::menuButtonPressed() { static QTime* t = 0; static IceWMClient* tc = 0; if ( !t ) t = new QTime; if ( tc != this || t->elapsed() > QApplication::doubleClickInterval() ) { QPoint menuPoint ( button[BtnSysMenu]->rect().bottomLeft() ); // Move to right if menu on rhs, otherwise on left // and make this depend on windowWrapper(), not button. workspace()->clientPopup(this)->popup( button[BtnSysMenu]->mapToGlobal( menuPoint )); // Animate the menu button when pressed if (button[BtnSysMenu]) button[BtnSysMenu]->animateClick(); } else closeWindow(); t->start(); tc = this; } extern "C" { Client* allocate(Workspace *ws, WId w, int) { return(new IceWMClient(ws, w)); } void init() { clientHandler = new ThemeHandler; } void reset() { // The ThemeHandler does this automatically } void deinit() { delete clientHandler; } } #include "icewm.moc"