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|
/* Ia Ora KWin window decoration
Copyright (C) 2006 Laurent Montel <[email protected]>
Based on plastik code
Copyright (C) 2003-2005 Sandro Giessl <[email protected]>
based on the window decoration "Web":
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 Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <qbitmap.h>
#include <qpainter.h>
#include <qimage.h>
#include <qapplication.h>
#include <kconfig.h>
#include <kpixmap.h>
#include <kpixmapeffect.h>
#include "misc.h"
#include "iaora.h"
#include "iaora.moc"
#include "iaoraclient.h"
#include "iaorabutton.h"
namespace KWinIaOra
{
IaOraHandler::IaOraHandler()
{
memset(m_pixmaps, 0, sizeof(QPixmap*)*NumPixmaps*2*2); // set elements to 0
memset(m_bitmaps, 0, sizeof(QBitmap*)*NumButtonIcons*2);
reset(0);
}
IaOraHandler::~IaOraHandler()
{
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 IaOraHandler::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
// check if we are in reverse layout mode
m_reverse = QApplication::reverseLayout();
// 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* IaOraHandler::createDecoration( KDecorationBridge* bridge )
{
return new IaOraClient( bridge, this );
}
bool IaOraHandler::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 IaOraHandler::readConfig()
{
// create a config object
KConfig config("kwiniaorarc");
config.setGroup("General");
// grab settings
m_titleShadow = config.readBoolEntry("TitleShadow", true);
QFontMetrics fm(m_titleFont); // active font = inactive font
int titleHeightMin = config.readNumEntry("MinTitleHeight", 22);
// 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.readNumEntry("MinTitleHeightTool", 22);
// 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++;
m_menuClose = config.readBoolEntry("CloseOnMenuDoubleClick", true);
}
QColor IaOraHandler::getBorderColor( KWinIaOra::ColorType type, const bool active)
{
//Force colors
switch (type) {
case Border1:
return QColor( "#EFF3F7" );
break;
case Border2:
return QColor( "#DFE7EF" );
break;
case Border3:
return QColor( "#C7D3DF" );
break;
default:
return Qt::black;
}
return Qt::black;
}
QColor IaOraHandler::getShadowColor()
{
QColor col = KDecoration::options()->color(ColorTitleBar, true);
if ( col == QColor("#4964AE") )
{
return QColor( "#000000" );
}
//default Arctic color
else if ( col == QColor("#8ec7ff") )
{
return QColor( "#666666" );
}
else if ( col == QColor("7BAAE7") )
{
return QColor( "#666666" );
}
//default Orange color
else if ( col == QColor("#F7B610") )
{
return QColor( "#666666" );
}
//default Gray color
else if ( col == QColor("#c7d3df") )
{
return QColor( "#333333" );
}
return QColor( "#666666" );
}
QColor IaOraHandler::getGradientColor( KWinIaOra::ColorType type, const bool active)
{
QColor col = KDecoration::options()->color(ColorTitleBar, active);
//default Blue color
if ( active )
{
if ( col == QColor("#4964AE") )
{
switch (type) {
case TitleGradient1:
return QColor("#8EA2CF");
break;
case TitleGradient2:
return QColor("#415DA6");
break;
case TitleGradient4:
return QColor("#4964AE");
break;
case TitleGradient3:
return QColor("#21459C");
break;
default:
return Qt::black;
}
}
//default Smooth color
else if ( col == QColor("#7BAAE7") )
{
switch (type) {
case TitleGradient1:
return QColor("#ADCFFF");
break;
case TitleGradient2:
return QColor("#5A8AD6");
break;
case TitleGradient4:
return QColor("#7BAAE7");
break;
case TitleGradient3:
return QColor("#427DC6");
break;
default:
return Qt::black;
}
}
//default Orange color
else if ( col == QColor("#F7B610") )
{
switch (type) {
case TitleGradient1:
return QColor("#FFCB10");
break;
case TitleGradient2:
return QColor("#ffa208");
break;
case TitleGradient4:
return QColor("#f7b610");
break;
case TitleGradient3:
return QColor("#f79600");
break;
default:
return Qt::black;
}
}
//default Arctic color
else if ( col == QColor("#8ec7ff") )
{
switch (type) {
case TitleGradient1:
return QColor("#c7dfff");
break;
case TitleGradient2:
return QColor("#79beff");
break;
case TitleGradient4:
return QColor("#8ec7ff");
break;
case TitleGradient3:
return QColor("#69b6ff");
break;
default:
return Qt::black;
}
}
//default Gray color
else if ( col == QColor("#c7d3df") )
{
switch (type) {
case TitleGradient1:
return QColor("#cfd7df");
break;
case TitleGradient2:
return QColor("#a6b2c7");
break;
case TitleGradient4:
return QColor("#c7d3df");
break;
case TitleGradient3:
return QColor("#8692a6");
break;
default:
return Qt::black;
}
}
else
{
switch (type) {
case TitleGradient1:
return col.light( 150 );
break;
case TitleGradient2:
return col.dark( 112 );
break;
case TitleGradient4:
return col;
break;
case TitleGradient3:
return col.dark( 130 );
break;
default:
return Qt::black;
}
}
}
else
{
if ( col == QColor( "#EFF3F7" ) )
{
switch (type) {
case TitleGradient1:
return QColor( "#DFE7EF" );
break;
case TitleGradient2:
return QColor( "#C7D3DF" );
break;
case TitleGradient4:
return QColor( "#CFD7DF" );
break;
case TitleGradient3:
return QColor( "#B6C3CF" );
break;
default:
return Qt::black;
}
}
else
{
//create algo
switch (type) {
case TitleGradient1:
return col.dark(107);
break;
case TitleGradient2:
return col.dark( 117 );
break;
case TitleGradient4:
return col.dark( 115 );
break;
case TitleGradient3:
return col.dark( 131 );
break;
default:
return Qt::black;
}
}
}
return Qt::black;
}
QColor IaOraHandler::getColor(KWinIaOra::ColorType type, const bool active)
{
switch (type) {
case TitleBorder:
return KDecoration::options()->color(ColorTitleBar, active);
case TitleGradient1:
case TitleGradient2:
case TitleGradient4:
case TitleGradient3:
return getGradientColor( type, active);
case Border1:
case Border2:
case Border3:
return getBorderColor( type, active);
case ShadeTitleLight:
return alphaBlendColors(KDecoration::options()->color(ColorTitleBar, active),
Qt::white, active?205:215);
//todo verify
case ShadeTitleDark:
return alphaBlendColors(KDecoration::options()->color(ColorTitleBar, active),
Qt::black, active?205:215);
break;
case TitleFont:
return KDecoration::options()->color(ColorFont, active);
default:
return Qt::black;
}
}
void IaOraHandler::pretile( QPixmap *&pix, int size, Qt::Orientation dir ) const
{
QPixmap *newpix;
QPainter p;
if ( dir == Qt::Horizontal )
newpix = new QPixmap( size, pix->height() );
else
newpix = new QPixmap( pix->width(), size );
p.begin( newpix );
p.drawTiledPixmap( newpix->rect(), *pix ) ;
p.end();
delete pix;
pix = newpix;
}
const QPixmap &IaOraHandler::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:
{
pm = new QPixmap(1, 3);
QPainter painter(pm);
painter.setPen(getColor(TitleBorder, active));
painter.drawPoint(0,0);
painter.fillRect(0,1,pm->width(),pm->height()-1,getColor(TitleGradient1, active));
painter.end();
pretile(pm, 64, Qt::Horizontal);
break;
}
case TitleBarTile:
{
const int titleBarTileHeight = (toolWindow ? m_titleHeightTool : m_titleHeight) + 2;
// gradient used as well in TitleBarTileTop as TitleBarTile
const int gradientHeight = 2 + titleBarTileHeight;
QPixmap gradient(1, gradientHeight);
QPainter painter(&gradient);
KPixmap tempPixmap;
tempPixmap.resize(1, gradientHeight/2);
KPixmapEffect::gradient(tempPixmap,
getColor(TitleGradient1, active),
getColor(TitleGradient2, active),
KPixmapEffect::VerticalGradient);
painter.drawPixmap(0,0, tempPixmap);
tempPixmap.resize(1, gradientHeight - (gradientHeight/2));
KPixmapEffect::gradient(tempPixmap,
getColor(TitleGradient3, active) ,
getColor(TitleGradient4, active),
KPixmapEffect::VerticalGradient);
painter.drawPixmap(0,gradientHeight/2, tempPixmap);
painter.end();
pm = new QPixmap(1, titleBarTileHeight);
painter.begin(pm);
painter.drawPixmap(0, 0, gradient, 0,2);
painter.setPen(getColor(TitleGradient3, active).dark(110) );
painter.drawPoint(0,titleBarTileHeight-1);
painter.end();
pretile(pm, 64, Qt::Horizontal);
break;
}
case TitleBarLeft:
{
const int h = 4 + (toolWindow ? m_titleHeightTool : m_titleHeight) + 2;
pm = new QPixmap(3, h);
QPainter painter(pm);
painter.drawTiledPixmap(0,0, 3, 3, pixmap(TitleBarTileTop, active, toolWindow) );
painter.drawTiledPixmap(0,3, 3, h-3, pixmap(TitleBarTile, active, toolWindow) );
painter.setPen(getColor(TitleBorder, active) );
painter.drawLine(0,0, 0,h);
break;
}
case TitleBarRight:
{
const int h = 4 + (toolWindow ? m_titleHeightTool : m_titleHeight) + 2;
pm = new QPixmap(3, h);
QPainter painter(pm);
painter.drawTiledPixmap(0,0, 3, 3, pixmap(TitleBarTileTop, active, toolWindow) );
painter.drawTiledPixmap(0,3, 3, h-3, pixmap(TitleBarTile, active, toolWindow) );
painter.setPen(getColor(TitleBorder, active));
painter.drawLine(2,0, 2,h);
break;
}
case BorderLeftTile:
{
pm = new QPixmap(3, 1);
QPainter painter(pm);
painter.setPen(getColor(Border3, active) );
painter.drawPoint(0, 0);
painter.setPen(getColor(Border2, active) );
painter.drawPoint(1, 0);
painter.setPen(getColor(Border1, active) );
painter.drawPoint(2,0);
painter.end();
pretile(pm, 64, Qt::Vertical);
break;
}
case BorderRightTile:
{
pm = new QPixmap(3, 1);
QPainter painter(pm);
painter.setPen(getColor(Border1, active) );
painter.drawPoint(0,0);
painter.setPen(getColor(Border2, active) );
painter.drawPoint(1, 0);
painter.setPen(getColor(Border3, active) );
painter.drawPoint(2, 0);
painter.end();
pretile(pm, 64, Qt::Vertical);
break;
}
case BorderBottomLeft:
{
pm = new QPixmap(3, 3);
QPainter painter(pm);
painter.drawTiledPixmap(0,0,3,3, pixmap(BorderBottomTile, active, toolWindow) );
painter.setPen(getColor(Border3, active) );
painter.drawLine(0,0, 0,3);
painter.setPen(getColor(Border1, active) );
painter.drawLine(2,0, 2,0);
painter.end();
break;
}
case BorderBottomRight:
{
pm = new QPixmap(3, 3);
QPainter painter(pm);
painter.drawTiledPixmap(0,0,3,3, pixmap(BorderBottomTile, active, toolWindow) );
painter.setPen(getColor(Border3, active) );
painter.drawLine(2,0, 2,3);
painter.setPen(getColor(Border2, active) );
painter.drawLine(1,0, 1,1);
painter.setPen(getColor(Border1, active) );
painter.drawLine(0,0, 0,0);
painter.end();
break;
}
case BorderBottomTile:
default:
{
pm = new QPixmap(1, 3);
QPainter painter(pm);
painter.setPen(getColor(Border1, active) );
painter.drawPoint(0,0);
painter.setPen(getColor(Border2, active) );
painter.drawPoint(0,1);
painter.setPen(getColor(Border3, active) );
painter.drawPoint(0, 2);
painter.end();
pretile(pm, 64, Qt::Horizontal);
break;
}
}
m_pixmaps[toolWindow][active][type] = pm;
return *pm;
}
const QBitmap &IaOraHandler::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;
}
// make the handler accessible to other classes...
static IaOraHandler *handler = 0;
IaOraHandler* Handler()
{
return handler;
}
} // KWinPlastik
//////////////////////////////////////////////////////////////////////////////
// Plugin Stuff //
//////////////////////////////////////////////////////////////////////////////
extern "C"
{
KDE_EXPORT KDecorationFactory *create_factory()
{
KWinIaOra::handler = new KWinIaOra::IaOraHandler();
return KWinIaOra::handler;
}
}
|