572 lines
19 KiB
C++
572 lines
19 KiB
C++
/* Plastik KWin window decoration
|
|
Copyright (C) 2003-2005 Sandro Giessl <sandro@giessl.com>
|
|
|
|
based on the window decoration "Web":
|
|
Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org>
|
|
|
|
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 Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <QBitmap>
|
|
#include <QPainter>
|
|
#include <QImage>
|
|
|
|
#include <kconfig.h>
|
|
#include <QPixmap>
|
|
#include <kpixmapeffect.h>
|
|
|
|
#include "misc.h"
|
|
#include "plastik.h"
|
|
#include "plastik.moc"
|
|
#include "plastikclient.h"
|
|
#include "plastikbutton.h"
|
|
#include <QApplication>
|
|
|
|
namespace KWinPlastik
|
|
{
|
|
|
|
PlastikHandler::PlastikHandler()
|
|
{
|
|
memset(m_pixmaps, 0, sizeof(QPixmap*)*NumPixmaps*2*2); // set elements to 0
|
|
memset(m_bitmaps, 0, sizeof(QBitmap*)*NumButtonIcons*2);
|
|
|
|
reset(0);
|
|
}
|
|
|
|
PlastikHandler::~PlastikHandler()
|
|
{
|
|
for (int t=0; t < 2; ++t)
|
|
for (int a=0; a < 2; ++a)
|
|
for (int i=0; i < NumPixmaps; ++i)
|
|
delete m_pixmaps[t][a][i];
|
|
for (int t=0; t < 2; ++t)
|
|
for (int i=0; i < NumButtonIcons; ++i)
|
|
delete m_bitmaps[t][i];
|
|
}
|
|
|
|
bool PlastikHandler::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::isRightToLeft();
|
|
|
|
// read in the configuration
|
|
readConfig();
|
|
|
|
// pixmaps probably need to be updated, so delete the cache.
|
|
for (int t=0; t < 2; ++t) {
|
|
for (int a=0; a < 2; ++a) {
|
|
for (int i=0; i < NumPixmaps; i++) {
|
|
if (m_pixmaps[t][a][i]) {
|
|
delete m_pixmaps[t][a][i];
|
|
m_pixmaps[t][a][i] = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for (int t=0; t < 2; ++t) {
|
|
for (int i=0; i < NumButtonIcons; i++) {
|
|
if (m_bitmaps[t][i]) {
|
|
delete m_bitmaps[t][i];
|
|
m_bitmaps[t][i] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Do we need to "hit the wooden hammer" ?
|
|
bool needHardReset = true;
|
|
// TODO: besides the Color and Font settings I can maybe handle more changes
|
|
// without a hard reset. I will do this later...
|
|
if (changed & SettingColors || changed & SettingFont)
|
|
{
|
|
needHardReset = false;
|
|
} else if (changed & SettingButtons) {
|
|
// handled by KCommonDecoration
|
|
needHardReset = false;
|
|
}
|
|
|
|
if (needHardReset) {
|
|
return true;
|
|
} else {
|
|
resetDecorations(changed);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
KDecoration* PlastikHandler::createDecoration( KDecorationBridge* bridge )
|
|
{
|
|
return new PlastikClient( bridge, this );
|
|
}
|
|
|
|
bool PlastikHandler::supports( Ability ability )
|
|
{
|
|
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 PlastikHandler::readConfig()
|
|
{
|
|
// create a config object
|
|
KConfig configFile("kwinplastikrc");
|
|
const KConfigGroup config( &configFile, "General");
|
|
|
|
// grab settings
|
|
m_titleShadow = config.readEntry("TitleShadow", true);
|
|
|
|
QFontMetrics fm(m_titleFont); // active font = inactive font
|
|
int titleHeightMin = config.readEntry("MinTitleHeight", 16);
|
|
// The title should strech with bigger font sizes!
|
|
m_titleHeight = qMax(titleHeightMin, fm.height() + 4); // 4 px for the shadow etc.
|
|
// have an even title/button size so the button icons are fully centered...
|
|
if ( m_titleHeight%2 == 0)
|
|
m_titleHeight++;
|
|
|
|
fm = QFontMetrics(m_titleFontTool); // active font = inactive font
|
|
int titleHeightToolMin = config.readEntry("MinTitleHeightTool", 13);
|
|
// The title should strech with bigger font sizes!
|
|
m_titleHeightTool = qMax(titleHeightToolMin, fm.height() ); // don't care about the shadow etc.
|
|
// have an even title/button size so the button icons are fully centered...
|
|
if ( m_titleHeightTool%2 == 0)
|
|
m_titleHeightTool++;
|
|
|
|
QString value = config.readEntry("TitleAlignment", "AlignLeft");
|
|
if (value == "AlignLeft") m_titleAlign = Qt::AlignLeft;
|
|
else if (value == "AlignHCenter") m_titleAlign = Qt::AlignHCenter;
|
|
else if (value == "AlignRight") m_titleAlign = Qt::AlignRight;
|
|
|
|
m_coloredBorder = config.readEntry("ColoredBorder", true);
|
|
m_animateButtons = config.readEntry("AnimateButtons", true);
|
|
m_menuClose = config.readEntry("CloseOnMenuDoubleClick", true);
|
|
}
|
|
|
|
QColor PlastikHandler::getColor(KWinPlastik::ColorType type, const bool active)
|
|
{
|
|
switch (type) {
|
|
case WindowContour:
|
|
return KDecoration::options()->color(ColorTitleBar, active).dark(200);
|
|
case TitleGradient1:
|
|
return hsvRelative(KDecoration::options()->color(ColorTitleBar, active), 0,-10,+10);
|
|
break;
|
|
case TitleGradient2:
|
|
return hsvRelative(KDecoration::options()->color(ColorTitleBar, active), 0,0,-25);
|
|
break;
|
|
case TitleGradient3:
|
|
return KDecoration::options()->color(ColorTitleBar, active);
|
|
break;
|
|
case ShadeTitleLight:
|
|
return alphaBlendColors(KDecoration::options()->color(ColorTitleBar, active),
|
|
Qt::white, active?205:215);
|
|
break;
|
|
case ShadeTitleDark:
|
|
return alphaBlendColors(KDecoration::options()->color(ColorTitleBar, active),
|
|
Qt::black, active?205:215);
|
|
break;
|
|
case Border:
|
|
return KDecoration::options()->color(ColorFrame, active);
|
|
case TitleFont:
|
|
return KDecoration::options()->color(ColorFont, active);
|
|
default:
|
|
return Qt::black;
|
|
}
|
|
}
|
|
|
|
const QPixmap &PlastikHandler::pixmap(Pixmaps type, bool active, bool toolWindow)
|
|
{
|
|
if (m_pixmaps[toolWindow][active][type])
|
|
return *m_pixmaps[toolWindow][active][type];
|
|
|
|
QPixmap *pm = 0;
|
|
|
|
switch (type) {
|
|
case TitleBarTileTop:
|
|
case TitleBarTile:
|
|
{
|
|
const int titleBarTileHeight = (toolWindow ? m_titleHeightTool : m_titleHeight) + 2;
|
|
// gradient used as well in TitleBarTileTop as TitleBarTile
|
|
const int gradientHeight = 2 + titleBarTileHeight-1;
|
|
QPixmap gradient(1, gradientHeight);
|
|
QPainter painter(&gradient);
|
|
QPixmap tempPixmap( 1, 4 );
|
|
KPixmapEffect::gradient(tempPixmap,
|
|
getColor(TitleGradient1, active),
|
|
getColor(TitleGradient2, active),
|
|
KPixmapEffect::VerticalGradient);
|
|
painter.drawPixmap(0,0, tempPixmap);
|
|
tempPixmap = QPixmap(1, gradientHeight-4);
|
|
KPixmapEffect::gradient(tempPixmap,
|
|
getColor(TitleGradient2, active),
|
|
getColor(TitleGradient3, active),
|
|
KPixmapEffect::VerticalGradient);
|
|
painter.drawPixmap(0,4, tempPixmap);
|
|
painter.end();
|
|
|
|
// actual titlebar tiles
|
|
if (type == TitleBarTileTop) {
|
|
pm = new QPixmap(1, 4);
|
|
painter.begin(pm);
|
|
// contour
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawPoint(0,0);
|
|
// top highlight
|
|
painter.setPen(getColor(ShadeTitleLight, active) );
|
|
painter.drawPoint(0,1);
|
|
// gradient
|
|
painter.drawPixmap(0, 2, gradient);
|
|
painter.end();
|
|
} else {
|
|
pm = new QPixmap(1, titleBarTileHeight);
|
|
painter.begin(pm);
|
|
painter.drawPixmap(0, 0, gradient, 0,2 ,-1,-1);
|
|
if (m_coloredBorder) {
|
|
painter.setPen(getColor(TitleGradient3, active).dark(110) );
|
|
} else {
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
}
|
|
painter.drawPoint(0,titleBarTileHeight-1);
|
|
painter.end();
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case TitleBarLeft:
|
|
{
|
|
const int w = m_borderSize;
|
|
const int h = 4 + (toolWindow ? m_titleHeightTool : m_titleHeight) + 2;
|
|
|
|
pm = new QPixmap(w, h);
|
|
QPainter painter(pm);
|
|
|
|
painter.drawTiledPixmap(0,0, w, 4, pixmap(TitleBarTileTop, active, toolWindow) );
|
|
painter.drawTiledPixmap(0,4, w, h-4, pixmap(TitleBarTile, active, toolWindow) );
|
|
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawLine(0,0, 0,h);
|
|
painter.drawPoint(1,1);
|
|
|
|
const QColor highlightTitleLeft = getColor(ShadeTitleLight, active);
|
|
painter.setPen(highlightTitleLeft);
|
|
painter.drawLine(1,2, 1,h);
|
|
|
|
if (m_coloredBorder) {
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
painter.drawLine(2,h-1, w-1,h-1);
|
|
}
|
|
|
|
// outside the region normally masked by doShape
|
|
painter.setPen(QColor(0,0,0) );
|
|
painter.drawLine(0, 0, 1, 0 );
|
|
painter.drawPoint(0, 1);
|
|
|
|
break;
|
|
}
|
|
|
|
case TitleBarRight:
|
|
{
|
|
const int w = m_borderSize;
|
|
const int h = 4 + (toolWindow ? m_titleHeightTool : m_titleHeight) + 2;
|
|
|
|
pm = new QPixmap(w, h);
|
|
QPainter painter(pm);
|
|
|
|
painter.drawTiledPixmap(0,0, w, 4, pixmap(TitleBarTileTop, active, toolWindow) );
|
|
painter.drawTiledPixmap(0,4, w, h-4, pixmap(TitleBarTile, active, toolWindow) );
|
|
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawLine(w-1,0, w-1,h);
|
|
painter.drawPoint(w-2,1);
|
|
|
|
const QColor highlightTitleRight = getColor(ShadeTitleDark, active);
|
|
painter.setPen(highlightTitleRight);
|
|
painter.drawLine(w-2,2, w-2,h);
|
|
|
|
if (m_coloredBorder) {
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
painter.drawLine(0,h-1, w-3,h-1);
|
|
}
|
|
|
|
// outside the region normally masked by doShape
|
|
painter.setPen(QColor(0,0,0) );
|
|
painter.drawLine(w-2, 0, w-1, 0 );
|
|
painter.drawPoint(w-1, 1);
|
|
|
|
break;
|
|
}
|
|
|
|
case BorderLeftTile:
|
|
{
|
|
const int w = m_borderSize;
|
|
|
|
pm = new QPixmap(w, 1);
|
|
QPainter painter(pm);
|
|
if (m_coloredBorder) {
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawPoint(0, 0);
|
|
painter.setPen(getColor(ShadeTitleLight, active) );
|
|
painter.drawPoint(1, 0);
|
|
if (w > 3) {
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
painter.drawLine(2,0, w-2,0);
|
|
}
|
|
painter.setPen(getColor(TitleGradient3, active).dark(110) );
|
|
painter.drawPoint(w-1,0);
|
|
} else {
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawPoint(0, 0);
|
|
painter.setPen(
|
|
alphaBlendColors(getColor(Border, active),
|
|
getColor(ShadeTitleLight, active), 130) );
|
|
painter.drawPoint(1, 0);
|
|
painter.setPen(getColor(Border, active) );
|
|
painter.drawLine(2,0, w-1,0);
|
|
}
|
|
|
|
painter.end();
|
|
|
|
break;
|
|
}
|
|
|
|
case BorderRightTile:
|
|
{
|
|
const int w = m_borderSize;
|
|
|
|
pm = new QPixmap(w, 1);
|
|
QPainter painter(pm);
|
|
if (m_coloredBorder) {
|
|
painter.setPen(getColor(TitleGradient3, active).dark(110) );
|
|
painter.drawPoint(0,0);
|
|
if (w > 3) {
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
painter.drawLine(1,0, w-3,0);
|
|
}
|
|
painter.setPen(getColor(ShadeTitleDark, active) );
|
|
painter.drawPoint(w-2, 0);
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawPoint(w-1, 0);
|
|
} else {
|
|
painter.setPen(getColor(Border, active) );
|
|
painter.drawLine(0,0, w-3,0);
|
|
painter.setPen(
|
|
alphaBlendColors(getColor(Border, active),
|
|
getColor(ShadeTitleDark, active), 130) );
|
|
painter.drawPoint(w-2, 0);
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawPoint(w-1, 0);
|
|
}
|
|
painter.end();
|
|
|
|
break;
|
|
}
|
|
|
|
case BorderBottomLeft:
|
|
{
|
|
const int w = m_borderSize;
|
|
const int h = m_borderSize;
|
|
|
|
pm = new QPixmap(w, h);
|
|
QPainter painter(pm);
|
|
painter.drawTiledPixmap(0,0,w,h, pixmap(BorderBottomTile, active, toolWindow) );
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawLine(0,0, 0,h);
|
|
if (m_coloredBorder) {
|
|
if (h > 3) {
|
|
painter.setPen(getColor(ShadeTitleLight, active) );
|
|
painter.drawLine(1,0, 1,h-2);
|
|
}
|
|
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
painter.drawLine(2,0, w-1,0);
|
|
} else {
|
|
painter.setPen(
|
|
alphaBlendColors(getColor(Border, active),
|
|
getColor(ShadeTitleLight, active), 130) );
|
|
painter.drawLine(1,0, 1,h-2);
|
|
}
|
|
|
|
painter.end();
|
|
|
|
break;
|
|
}
|
|
|
|
case BorderBottomRight:
|
|
{
|
|
const int w = m_borderSize;
|
|
const int h = m_borderSize;
|
|
|
|
pm = new QPixmap(w, h);
|
|
QPainter painter(pm);
|
|
painter.drawTiledPixmap(0,0,w,h, pixmap(BorderBottomTile, active, toolWindow) );
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawLine(w-1,0, w-1,h);
|
|
if (m_coloredBorder) {
|
|
painter.setPen(getColor(ShadeTitleDark, active) );
|
|
painter.drawLine(w-2,0, w-2,h-2);
|
|
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
painter.drawLine(0,0, w-3,0);
|
|
} else {
|
|
painter.setPen(
|
|
alphaBlendColors(getColor(Border, active),
|
|
getColor(ShadeTitleDark, active), 130) );
|
|
painter.drawLine(w-2,0, w-2,h-2);
|
|
}
|
|
|
|
painter.end();
|
|
|
|
break;
|
|
}
|
|
|
|
case BorderBottomTile:
|
|
default:
|
|
{
|
|
const int h = m_borderSize;
|
|
|
|
pm = new QPixmap(1, m_borderSize);
|
|
QPainter painter(pm);
|
|
|
|
if (m_coloredBorder) {
|
|
painter.setPen(getColor(TitleGradient3, active).dark(110) );
|
|
painter.drawPoint(0,0);
|
|
painter.setPen(getColor(TitleGradient3, active) );
|
|
painter.drawLine(0,1, 0,h-3);
|
|
painter.setPen(getColor(ShadeTitleDark, active) );
|
|
painter.drawPoint(0, h-2);
|
|
} else {
|
|
painter.setPen(getColor(Border, active) );
|
|
painter.drawLine(0,0, 0,h-3);
|
|
painter.setPen(
|
|
alphaBlendColors(getColor(Border, active),
|
|
getColor(ShadeTitleDark, active), 130) );
|
|
painter.drawPoint(0, h-2);
|
|
}
|
|
painter.setPen(getColor(WindowContour, active) );
|
|
painter.drawPoint(0, h-1);
|
|
painter.end();
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
m_pixmaps[toolWindow][active][type] = pm;
|
|
return *pm;
|
|
}
|
|
|
|
const QBitmap &PlastikHandler::buttonBitmap(ButtonIcon type, const QSize &size, bool toolWindow)
|
|
{
|
|
int typeIndex = type;
|
|
|
|
// btn icon size...
|
|
int reduceW = 0, reduceH = 0;
|
|
if(size.width()>14) {
|
|
reduceW = static_cast<int>(2*(size.width()/3.5) );
|
|
}
|
|
else
|
|
reduceW = 6;
|
|
if(size.height()>14)
|
|
reduceH = static_cast<int>(2*(size.height()/3.5) );
|
|
else
|
|
reduceH = 6;
|
|
|
|
int w = size.width() - reduceW;
|
|
int h = size.height() - reduceH;
|
|
|
|
if (m_bitmaps[toolWindow][typeIndex] && m_bitmaps[toolWindow][typeIndex]->size()==QSize(w,h) )
|
|
return *m_bitmaps[toolWindow][typeIndex];
|
|
|
|
// no matching pixmap found, create a new one...
|
|
|
|
delete m_bitmaps[toolWindow][typeIndex];
|
|
m_bitmaps[toolWindow][typeIndex] = 0;
|
|
|
|
QBitmap bmp = IconEngine::icon(type /*icon*/, qMin(w,h) );
|
|
QBitmap *bitmap = new QBitmap(bmp);
|
|
m_bitmaps[toolWindow][typeIndex] = bitmap;
|
|
return *bitmap;
|
|
}
|
|
|
|
QList< PlastikHandler::BorderSize >
|
|
PlastikHandler::borderSizes() const
|
|
{
|
|
// the list must be sorted
|
|
return QList< BorderSize >() << BorderTiny << BorderNormal <<
|
|
BorderLarge << BorderVeryLarge << BorderHuge <<
|
|
BorderVeryHuge << BorderOversized;
|
|
}
|
|
|
|
// make the handler accessible to other classes...
|
|
static PlastikHandler *handler = 0;
|
|
PlastikHandler* Handler()
|
|
{
|
|
return handler;
|
|
}
|
|
|
|
} // KWinPlastik
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
// Plugin Stuff //
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
extern "C"
|
|
{
|
|
KDE_EXPORT KDecorationFactory *create_factory()
|
|
{
|
|
KWinPlastik::handler = new KWinPlastik::PlastikHandler();
|
|
return KWinPlastik::handler;
|
|
}
|
|
}
|