diff --git a/clients/oxygen/oxygenclient.cpp b/clients/oxygen/oxygenclient.cpp index 1fb3c4082..ff1ec36ee 100644 --- a/clients/oxygen/oxygenclient.cpp +++ b/clients/oxygen/oxygenclient.cpp @@ -1,399 +1,398 @@ ////////////////////////////////////////////////////////////////////////////// // oxygenclient.cpp // ------------------- // Oxygen window decoration for KDE // ------------------- -// Copyright (c) 2003, 2004 David Johnson // Copyright (c) 2006, 2007 Casper Boemann // Copyright (c) 2006, 2007 Riccardo Iaconelli // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS // IN THE SOFTWARE. ////////////////////////////////////////////////////////////////////////////// // #ifndef OXYGENCLIENT_H // #define OXYGENCLIENT_H #include #include #include #include #include #include #include #include #include #include //Added by qt3to4: #include #include #include #include #include #include #include #include #include #include #include "math.h" #include "oxygenclient.h" #include "oxygenclient.moc" #include "oxygenbutton.h" #include "oxygen.h" namespace Oxygen { K_GLOBAL_STATIC_WITH_ARGS(OxygenHelper, globalHelper, ("OxygenDeco")) void renderDot(QPainter *p, const QPointF &point, qreal diameter) { p->drawEllipse(QRectF(point.x()-diameter/2, point.y()-diameter/2, diameter, diameter)); } OxygenClient::OxygenClient(KDecorationBridge *b, KDecorationFactory *f) : KCommonDecoration(b, f) , colorCacheInvalid_(true) , helper_(*globalHelper) { } OxygenClient::~OxygenClient() { } QString OxygenClient::visibleName() const { return i18n("Oxygen"); } void OxygenClient::init() { KCommonDecoration::init(); widget()->setAutoFillBackground(false); widget()->setAttribute(Qt::WA_OpaquePaintEvent); widget()->setAttribute(Qt::WA_PaintOnScreen, false); } bool OxygenClient::decorationBehaviour(DecorationBehaviour behaviour) const { switch (behaviour) { case DB_MenuClose: return true;//Handler()->menuClose(); case DB_WindowMask: return false; default: return KCommonDecoration::decorationBehaviour(behaviour); } } int OxygenClient::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const { bool maximized = maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows(); switch (lm) { case LM_BorderLeft: case LM_BorderRight: case LM_BorderBottom: { if (respectWindowState && maximized) { return 0; } else { return BFRAMESIZE; } } case LM_TitleEdgeTop: { if (respectWindowState && maximized) { return 0; } else { return TFRAMESIZE; } } case LM_TitleEdgeBottom: { return 0; } case LM_TitleEdgeLeft: case LM_TitleEdgeRight: { if (respectWindowState && maximized) { return 0; } else { return 6; } } case LM_TitleBorderLeft: case LM_TitleBorderRight: return 5; case LM_ButtonWidth: case LM_ButtonHeight: case LM_TitleHeight: { if (respectWindowState && isToolWindow()) { return OXYGEN_BUTTONSIZE; } else { return OXYGEN_BUTTONSIZE; } } case LM_ButtonSpacing: return 1; case LM_ButtonMarginTop: return 0; default: return KCommonDecoration::layoutMetric(lm, respectWindowState, btn); } } KCommonDecorationButton *OxygenClient::createButton(::ButtonType type) { switch (type) { case MenuButton: return new OxygenButton(*this, i18n("Menu"), ButtonMenu); case HelpButton: return new OxygenButton(*this, i18n("Help"), ButtonHelp); case MinButton: return new OxygenButton(*this, i18n("Minimize"), ButtonMin); case MaxButton: return new OxygenButton(*this, i18n("Maximize"), ButtonMax); case CloseButton: return new OxygenButton(*this, i18n("Close"), ButtonClose); /* case OnAllDesktopsButton: return new OxygenButton(*this, i18n("All Desktops"), ButtonSticky); */ default: return 0; } } // c0 - background // c1 - foreground // t - target contrast ratio QColor reduceContrast(const QColor &c0, const QColor &c1, double t) { double s = KColorUtils::contrastRatio(c0, c1); if (s < t) return c1; double l = 0.0, h = 1.0; double x = s, a; QColor r = c1; for (int maxiter = 16; maxiter; --maxiter) { a = 0.5 * (l + h); r = KColorUtils::mix(c0, c1, a); x = KColorUtils::contrastRatio(c0, r); if (fabs(x - t) < 0.01) break; if (x > t) h = a; else l = a; } return r; } QColor OxygenClient::titlebarTextColor(const QPalette &palette) { if (isActive()) return palette.color(QPalette::Active, QPalette::WindowText); else { if(colorCacheInvalid_) { QColor ab = palette.color(QPalette::Active, QPalette::Window); QColor af = palette.color(QPalette::Active, QPalette::WindowText); QColor nb = palette.color(QPalette::Inactive, QPalette::Window); QColor nf = palette.color(QPalette::Inactive, QPalette::WindowText); colorCacheInvalid_ = false; cachedTitlebarTextColor_ = reduceContrast(nb, nf, qMax(qreal(2.5), KColorUtils::contrastRatio(ab, KColorUtils::mix(ab, af, 0.4)))); } return cachedTitlebarTextColor_; } } void OxygenClient::paintEvent(QPaintEvent *e) { Q_UNUSED(e) if (!OxygenFactory::initialized()) return; doShape(); QPalette palette = widget()->palette(); QPainter painter(widget()); // Set palette to the right group. // TODO - fix KWin to do this for us :-). if (isActive()) palette.setCurrentColorGroup(QPalette::Active); else palette.setCurrentColorGroup(QPalette::Inactive); int x,y,w,h; QRect frame = widget()->frameGeometry(); QColor color = palette.window().color(); const int titleHeight = layoutMetric(LM_TitleHeight); const int titleTop = layoutMetric(LM_TitleEdgeTop) + frame.top(); const int titleEdgeLeft = layoutMetric(LM_TitleEdgeLeft); const int marginLeft = layoutMetric(LM_TitleBorderLeft); const int marginRight = layoutMetric(LM_TitleBorderRight); const int titleLeft = frame.left() + titleEdgeLeft + buttonsLeftWidth() + marginLeft; const int titleWidth = frame.width() - titleEdgeLeft - layoutMetric(LM_TitleEdgeRight) - buttonsLeftWidth() - buttonsRightWidth() - marginLeft - marginRight; int splitY = qMin(300, 3*frame.height()/4); QPixmap tile = helper_.verticalGradient(color, splitY); painter.drawTiledPixmap(QRect(0, 0, frame.width(), titleHeight + TFRAMESIZE), tile); painter.drawTiledPixmap(QRect(0, 0, LFRAMESIZE, splitY), tile); painter.fillRect(0, splitY, LFRAMESIZE, frame.height() - splitY, helper_.backgroundBottomColor(color)); painter.drawTiledPixmap(QRect(frame.width()-RFRAMESIZE, 0, RFRAMESIZE, splitY), tile, QPoint(frame.width()-RFRAMESIZE, 0)); painter.fillRect(frame.width()-RFRAMESIZE, splitY, RFRAMESIZE, frame.height() - splitY, helper_.backgroundBottomColor(color)); painter.fillRect(0, frame.height() - BFRAMESIZE, frame.width(), BFRAMESIZE, helper_.backgroundBottomColor(color)); int radialW = qMin(600, frame.width() - LFRAMESIZE - RFRAMESIZE); tile = helper_.radialGradient(color, radialW); // In the style we assume the top frame to have a height of 32 this we need offset here with the // actual value int frameTopFixer = titleTop+titleHeight - 32; QRect radialRect = QRect((frame.width() - radialW) / 2, frameTopFixer, radialW, 64); painter.drawPixmap(radialRect, tile); // draw title text painter.setFont(options()->font(isActive(), false)); painter.setPen(titlebarTextColor(palette)); painter.drawText(titleLeft, titleTop-1, titleWidth, titleHeight, // -1 is to go into top resizearea OxygenFactory::titleAlign() | Qt::AlignVCenter, caption()); painter.setRenderHint(QPainter::Antialiasing); // Draw dividing line frame = widget()->rect(); frame.adjust(1,1,-1,-1); frame.getRect(&x, &y, &w, &h); QColor light = helper_.calcLightColor(color); QColor dark = helper_.calcDarkColor(color); dark.setAlpha(120); if(!isActive()) { light.setAlpha(120); dark.setAlpha(50); } QLinearGradient lg(x,0,x+w,0); lg.setColorAt(0.5, dark); dark.setAlpha(0); lg.setColorAt(0.0, dark); lg.setColorAt(1.0, dark); painter.setPen(QPen(lg,1)); painter.drawLine(QPointF(x, titleTop+titleHeight-1.5), QPointF(x+w, titleTop+titleHeight-1.5)); lg = QLinearGradient(x,0,x+w,0); lg.setColorAt(0.5, light); light.setAlpha(0); lg.setColorAt(0.0, light); lg.setColorAt(1.0, light); painter.setPen(QPen(lg,1)); painter.drawLine(QPointF(x, titleTop+titleHeight-0.5), QPointF(x+w, titleTop+titleHeight-0.5)); // Draw shadows of the frame bool maximized = maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows(); if(maximized) return; helper_.drawFloatFrame(&painter, widget()->rect(), color); if(!isResizable()) return; // Draw the 3-dots resize handles qreal cenY = frame.height() / 2 + x + 0.5; qreal posX = frame.width() + y - 2.5; painter.setPen(Qt::NoPen); painter.setBrush(QColor(0, 0, 0, 66)); renderDot(&painter, QPointF(posX, cenY - 3), 1.8); renderDot(&painter, QPointF(posX, cenY), 1.8); renderDot(&painter, QPointF(posX, cenY + 3), 1.8); painter.translate(x + frame.width()-9, y + frame.height()-9); renderDot(&painter, QPointF(2.5, 6.5), 1.8); renderDot(&painter, QPointF(5.5, 5.5), 1.8); renderDot(&painter, QPointF(6.5, 2.5), 1.8); } void OxygenClient::doShape() { bool maximized = maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows(); int w=widget()->width(); int h=widget()->height(); if(maximized) { QRegion mask(0,0,w,h); setMask(mask); return; } QRegion mask(4, 0, w-8, h); mask += QRegion(0, 4, w, h-8); mask += QRegion(2, 1, w-4, h-2); mask += QRegion(1, 2, w-2, h-4); setMask(mask); } } //namespace Oxygen //#include "oxygenclient.moc" // #endif