Initial commit: imported from https://store.kde.org/p/1100399

Signed-off-by: Mavridis Philippe <[email protected]>

1 files changed, 334 insertions, 0 deletions

diff --git a/src/SUSE2.cpp b/src/SUSE2.cpp
new file mode 100644
index 0000000..971d146
--- /dev/null
+++ b/src/SUSE2.cpp
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+/* SuSE KWin window decoration
+  Copyright (C) 2005 Gerd Fleischer <[email protected]>
+  Copyright (C) 2005 Adrian Schroeter <[email protected]>
+
+  based on the window decoration "Plastik" and "Web":
+  Copyright (C) 2003 Sandro Giessl <[email protected]>
+  Copyright (C) 2001 Rik Hemsley (rikkus) <[email protected]>
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; see the file COPYING.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+  Boston, MA  02110-1301  USA.
+*/
+
+//#include <kdebug.h>
+
+#include <qpainter.h>
+#include <qbitmap.h>
+
+#include <kconfig.h>
+#include <klocale.h>
+#include <kglobal.h>
+#include <kstandarddirs.h>
+#include <kpixmap.h>
+
+#include "misc.h"
+#include "shadow.h"
+#include "SUSE2.h"
+#include "SUSE2.moc"
+#include "SUSE2client.h"
+#include "SUSE2button.h"
+
+namespace KWinSUSE2
+{
+
+SUSE2Handler::SUSE2Handler()
+{
+    memset(m_pixmaps, 0, sizeof(QPixmap *) * NumButtonStatus * NumButtonIcons); // set elements to 0
+
+    KGlobal::locale()->insertCatalogue("kwin_clients");
+    KGlobal::locale()->insertCatalogue("kwin_SUSE2");
+
+    reset(0);
+}
+
+SUSE2Handler::~SUSE2Handler()
+{
+    for (int t = 0; t < NumButtonStatus; ++t)
+        for (int i = 0; i < NumButtonIcons; ++i)
+            delete m_pixmaps[t][i];
+}
+
+bool SUSE2Handler::reset(unsigned long /*changed*/)
+{
+    // we assume the active font to be the same as the inactive font since the control
+    // center doesn't offer different settings anyways.
+    m_titleFont = KDecoration::options()->font(true, false); // not small
+    m_titleFontTool = KDecoration::options()->font(true, true); // small
+
+    switch(KDecoration::options()->preferredBorderSize( this )) {
+        case BorderTiny:
+            m_borderSize = 3;
+            break;
+        case BorderLarge:
+            m_borderSize = 8;
+            break;
+        case BorderVeryLarge:
+            m_borderSize = 12;
+            break;
+        case BorderHuge:
+            m_borderSize = 18;
+            break;
+        case BorderVeryHuge:
+            m_borderSize = 27;
+            break;
+        case BorderOversized:
+            m_borderSize = 40;
+            break;
+        case BorderNormal:
+        default:
+            m_borderSize = 4;
+    }
+
+    // check if we are in reverse layout mode
+    m_reverse = QApplication::reverseLayout();
+
+    // read in the configuration
+    readConfig();
+
+    for (int t = 0; t < NumButtonStatus; ++t) {
+        for (int i = 0; i < NumButtonIcons; ++i) {
+            if (m_pixmaps[t][i]) {
+                delete m_pixmaps[t][i];
+                m_pixmaps[t][i] = 0;
+            }
+        }
+    }
+
+    /// I dont want to do smart things here
+    /// just for cases that do not happen very often.
+    return true;
+}
+
+KDecoration* SUSE2Handler::createDecoration( KDecorationBridge* bridge )
+{
+        return new SUSE2Client( bridge, this );
+}
+
+bool SUSE2Handler::supports( Ability ability ) const
+{
+    switch( ability )
+    {
+        case AbilityAnnounceButtons:
+        case AbilityButtonMenu:
+        case AbilityButtonOnAllDesktops:
+        case AbilityButtonSpacer:
+        case AbilityButtonHelp:
+        case AbilityButtonMinimize:
+        case AbilityButtonMaximize:
+        case AbilityButtonClose:
+        case AbilityButtonAboveOthers:
+        case AbilityButtonBelowOthers:
+        case AbilityButtonShade:
+            return true;
+        default:
+            return false;
+    };
+}
+
+void SUSE2Handler::readConfig()
+{
+    // create a config object
+    KConfig config("kwinSUSE2rc");
+    config.setGroup("General");
+
+    // grab settings
+    QString alignValue = config.readEntry("TitleAlignment", "AlignLeft");
+    if (alignValue == "AlignLeft")         m_titleAlign = Qt::AlignLeft;
+    else if (alignValue == "AlignHCenter") m_titleAlign = Qt::AlignHCenter;
+    else if (alignValue == "AlignRight")   m_titleAlign = Qt::AlignRight;
+
+    QString roundValue = config.readEntry("RoundCorners", "NotMaximized");
+    if (roundValue == "RoundAlways")       m_roundCorners = 1;
+    else if (roundValue == "NotMaximized") m_roundCorners = 2;
+    else if (roundValue == "RoundNever")   m_roundCorners = 3;
+
+    m_menuClose = config.readBoolEntry("CloseOnMenuDoubleClick", true);
+    m_titleShadow = config.readBoolEntry("TitleShadow", true);
+
+    QFontMetrics fm(m_titleFont);  // active font = inactive font
+    int addSpace = config.readNumEntry("AddSpace", 4);
+    // The title should stretch with bigger font sizes!
+    m_titleHeight = QMAX(16, fm.height() + addSpace);
+
+    fm = QFontMetrics(m_titleFontTool);  // active font = inactive font
+    m_titleHeightTool = QMAX(13, fm.height() ); // don't care about the shadow etc.
+
+    m_titlebarStyle = config.readNumEntry("TitleBarStyle", 0);
+
+    m_buttonType = config.readNumEntry("TitleBarButtonType", 0);
+    m_customColors = config.readBoolEntry("CustomColors", false);
+    m_useTitleProps = config.readBoolEntry("UseTitleProps", false);
+    m_animateButtons = config.readBoolEntry("AnimateButtons", true);
+    m_redCloseButton = config.readBoolEntry("RedCloseButton", false);
+    m_iconSize = (config.readNumEntry("IconSize", 45))/100.0;
+    m_customIconColors = config.readBoolEntry("CustomIconColors", false);
+    QColor afgcolor = QColor(10, 20, 40);
+    m_aFgColor = config.readColorEntry("AFgColor", &afgcolor);
+    QColor abgcolor = QColor(210, 220, 240);
+    m_aBgColor = config.readColorEntry("ABgColor", &abgcolor);
+    QColor ifgcolor = QColor(40, 40, 40);
+    m_iFgColor = config.readColorEntry("IFgColor", &ifgcolor);
+    QColor ibgcolor = QColor(240, 240, 240);
+    m_iBgColor = config.readColorEntry("IBgColor", &ibgcolor);
+    m_iconShadow = config.readBoolEntry("IconShadow", false);
+
+    m_titleLogo      = config.readBoolEntry("TitleBarLogo", true);
+    m_titleLogoOffset = config.readNumEntry("TitleBarLogoOffset", 3);
+    m_titleLogoURL   = config.readEntry("TitleBarLogoURL", locate("data", "kwin/pics/titlebar_decor.png"));
+}
+
+QColor SUSE2Handler::getColor(KWinSUSE2::ColorType type, const bool active) const
+{
+    switch (type) {
+        case TitleGradientFrom:
+            return KDecoration::options()->color(ColorTitleBar, active);
+            break;
+        case TitleGradientTo:
+            return KDecoration::options()->color(ColorTitleBlend, active);
+            break;
+        case WindowContour:
+        case Border:
+            return KDecoration::options()->color(ColorFrame, active);
+            break;
+        case TitleFont:
+            return KDecoration::options()->color(ColorFont, active);
+            break;
+        case BtnBg:
+            return KDecoration::options()->color(ColorButtonBg, active);
+            break;
+        default:
+            return Qt::black;
+    }
+}
+
+const KPixmap &SUSE2Handler::buttonPixmap(ButtonIcon type, int size, ButtonStatus status)
+{
+    if (m_pixmaps[status][type]) {
+        if (status != Shadow && m_pixmaps[status][type]->size() == QSize(size, size))
+            return *m_pixmaps[status][type];
+        else if (status == Shadow && m_pixmaps[status][type]->size() == QSize(size+4, size+4))
+            return *m_pixmaps[status][type];
+    }
+
+    // no matching pixmap found, create a new one...
+
+    delete m_pixmaps[status][type];
+    m_pixmaps[status][type] = 0;
+
+    QColor aDecoFgDark = alphaBlendColors(getColor(TitleGradientTo, true), Qt::black, 50);
+    QColor aDecoFgLight = alphaBlendColors(getColor(TitleGradientTo, true), Qt::white, 50);
+    QColor iDecoFgDark = alphaBlendColors(getColor(TitleGradientTo, false), Qt::black, 50);
+    QColor iDecoFgLight = alphaBlendColors(getColor(TitleGradientTo, false), Qt::white, 50);
+
+    if (m_customIconColors && !m_useTitleProps) {
+        aDecoFgDark = m_aFgColor;
+        aDecoFgLight = m_aBgColor;
+        iDecoFgDark = m_iFgColor;
+        iDecoFgLight = m_iBgColor;
+    }
+
+    KPixmap icon = IconEngine::icon(type, size);
+    QImage img = icon.convertToImage();
+
+    KPixmap *pixmap;
+    QImage tmpImage;
+    ShadowEngine se;
+    QPainter painter;
+    KPixmap tmpShadow;
+    switch (status) {
+        case ActiveUp:
+            if (m_useTitleProps)
+                tmpImage = recolorImage(&img, getColor(TitleFont, true));
+            else
+                tmpImage = recolorImage(&img, aDecoFgDark);
+
+            pixmap = new KPixmap(tmpImage);
+            break;
+        case ActiveDown:
+            if (m_useTitleProps)
+                tmpImage = recolorImage(&img, getColor(TitleFont, true));
+            else
+                tmpImage = recolorImage(&img, aDecoFgLight);
+
+            pixmap = new KPixmap(tmpImage);
+            break;
+        case InactiveUp:
+            if (m_useTitleProps)
+                tmpImage = recolorImage(&img, getColor(TitleFont, false));
+            else
+                tmpImage = recolorImage(&img, iDecoFgDark);
+
+            pixmap = new KPixmap(tmpImage);
+            break;
+        case InactiveDown:
+            if (m_useTitleProps)
+                tmpImage = recolorImage(&img, getColor(TitleFont, false));
+            else
+                tmpImage = recolorImage(&img, iDecoFgLight);
+
+            pixmap = new KPixmap(tmpImage);
+            break;
+        case Shadow:
+            // prepare shadow
+            tmpShadow = QPixmap(icon.width()+4, icon.height()+4);
+            tmpShadow.fill(QColor(0,0,0));
+            tmpShadow.setMask(tmpShadow.createHeuristicMask(true));
+            painter.begin(&tmpShadow);
+            painter.setPen(white);
+            painter.drawPixmap(0,0, icon);
+            painter.end();
+            tmpImage = se.makeShadow(tmpShadow, QColor(0, 0, 0));
+            pixmap = new KPixmap(tmpImage);
+            break;
+        default:
+            pixmap = new KPixmap();
+    }
+
+    m_pixmaps[status][type] = pixmap;
+    return *pixmap;
+}
+
+QValueList< SUSE2Handler::BorderSize >
+SUSE2Handler::borderSizes() const
+{
+    // the list must be sorted
+    return QValueList< BorderSize >() << BorderTiny << BorderNormal <<
+        BorderLarge << BorderVeryLarge <<  BorderHuge <<
+        BorderVeryHuge << BorderOversized;
+}
+
+static SUSE2Handler *handler = 0;
+
+SUSE2Handler *Handler()
+{
+    return handler;
+}
+
+} // KWinSUSE2
+
+//////////////////////////////////////////////////////////////////////////////
+// Plugin Stuff                                                             //
+//////////////////////////////////////////////////////////////////////////////
+
+extern "C"
+{
+    KDE_EXPORT KDecorationFactory *create_factory()
+    {
+        KWinSUSE2::handler = new KWinSUSE2::SUSE2Handler();
+        return KWinSUSE2::handler;
+    }
+}
+
+// kate: space-indent on; indent-width 4; replace-tabs on;