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twin-style-suse2/src/SUSE2client.cpp

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/* SuSE KWin window decoration
Copyright (C) 2005 Gerd Fleischer <gerdfleischer@web.de>
Copyright (C) 2005 Adrian Schroeter <adrian@suse.de>
based on the window decoration "Plastik" and "Web":
Copyright (C) 2003 Sandro Giessl <ceebx@users.sourceforge.net>
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 St, Fifth Floor,
Boston, MA 02110-1301 USA.
*/
#include <tdelocale.h>
#include <kpixmap.h>
#include <kimageeffect.h>
#include <kpixmapeffect.h>
#include <kstandarddirs.h>
#include <kdecoration.h>
#include <tqbitmap.h>
#include <tqdatetime.h>
#include <tqfontmetrics.h>
#include <tqimage.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqimage.h>
#include "SUSE2client.h"
#include "SUSE2button.h"
#include "misc.h"
#include "shadow.h"
namespace KWinSUSE2
{
SUSE2Client::SUSE2Client(KDecorationBridge* bridge, KDecorationFactory* factory)
: KCommonDecoration(bridge, factory),
aCaptionBuffer(0), iCaptionBuffer(0),
aTitleBarTile(0), iTitleBarTile(0),
pixmaps_created(false),
captionBufferDirty(true),
s_titleFont(TQFont())
{}
SUSE2Client::~SUSE2Client()
{
delete_pixmaps();
delete aCaptionBuffer;
delete iCaptionBuffer;
}
// pure virtual methods from KCommonDecoration
TQString SUSE2Client::visibleName() const
{
return i18n("SUSE2 (Version %1)").arg("0.4.1");
}
TQString SUSE2Client::defaultButtonsLeft() const
{
return "M";
}
TQString SUSE2Client::defaultButtonsRight() const
{
return "HIA___X";
}
bool SUSE2Client::decorationBehaviour(DecorationBehaviour behaviour) const
{
switch (behaviour) {
case DB_MenuClose:
return Handler()->menuClose();
case DB_WindowMask:
return true;
default:
return KCommonDecoration::decorationBehaviour(behaviour);
}
}
KCommonDecorationButton *SUSE2Client::createButton(ButtonType type)
{
switch (type) {
case MenuButton:
return new SUSE2Button(MenuButton, this, "menu");
case OnAllDesktopsButton:
return new SUSE2Button(OnAllDesktopsButton, this, "on_all_desktops");
case HelpButton:
return new SUSE2Button(HelpButton, this, "help");
case MinButton:
return new SUSE2Button(MinButton, this, "minimize");
case MaxButton:
return new SUSE2Button(MaxButton, this, "maximize");
case CloseButton:
return new SUSE2Button(CloseButton, this, "close");
case AboveButton:
return new SUSE2Button(AboveButton, this, "above");
case BelowButton:
return new SUSE2Button(BelowButton, this, "below");
case ShadeButton:
return new SUSE2Button(ShadeButton, this, "shade");
default:
return 0;
}
}
int SUSE2Client::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;
return Handler()->borderSize();
case LM_TitleEdgeTop:
if (respectWindowState && maximized) {
return 0;
} else {
return TOPMARGIN;
}
case LM_TitleEdgeBottom:
if (respectWindowState && maximized) {
return 1;
} else {
return DECOHEIGHT;
}
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 Handler()->titleHeightTool();
} else {
return Handler()->titleHeight();
}
case LM_ButtonSpacing:
return 1;
case LM_ButtonMarginTop:
return 0;
case LM_ExplicitButtonSpacer:
return 3;
default:
return KCommonDecoration::layoutMetric(lm, respectWindowState, btn);
}
}
void SUSE2Client::init()
{
s_titleFont = isToolWindow() ?
Handler()->titleFontTool()
: Handler()->titleFont();
create_pixmaps();
aCaptionBuffer = new TQPixmap();
iCaptionBuffer = new TQPixmap();
captionBufferDirty = true;
KCommonDecoration::init();
}
TQRegion SUSE2Client::cornerShape(WindowCorner corner)
{
int w = widget()->width();
int h = widget()->height();
switch (corner) {
case WC_TopLeft:
if (layoutMetric(LM_TitleEdgeLeft) > 0 &&
(Handler()->roundCorners() == 1 ||
(Handler()->roundCorners() == 2 && maximizeMode() != MaximizeFull))) {
return TQRegion(0, 0, 1, 5) + TQRegion(0, 0, 2, 3) + TQRegion(0, 0, 3, 2) + TQRegion(0, 0, 5, 1);
} else {
return TQRegion(0, 0, 1, 1);
}
case WC_TopRight:
if (layoutMetric(LM_TitleEdgeRight) > 0 &&
(Handler()->roundCorners() == 1 ||
(Handler()->roundCorners() == 2 && maximizeMode() != MaximizeFull))) {
return TQRegion(w-1, 0, 1, 5) + TQRegion(w-2, 0, 2, 3) + TQRegion(w-3, 0, 3, 2) + TQRegion(w-5, 0, 5, 1);
} else {
return TQRegion(w-1, 0, 1, 1);
}
case WC_BottomLeft:
if (layoutMetric(LM_BorderLeft) > 0)
return TQRegion(0, h-1, 1, 1);
else
return TQRegion();
case WC_BottomRight:
if (layoutMetric(LM_BorderRight) > 0)
return TQRegion(w-1, h-1, 1, 1);
else
return TQRegion();
default:
return TQRegion();
}
}
void SUSE2Client::paintEvent(TQPaintEvent *e)
{
TQRegion region = e->region();
if (captionBufferDirty) update_captionBuffer();
bool active = isActive();
TQPainter painter(widget());
// colors...
const TQColor windowContour = Handler()->getColor(WindowContour, active);
const TQColor innerWindowContour = Handler()->getColor(TitleGradientTo, active);
const TQColor deco = Handler()->getColor(TitleGradientTo, active);
const TQColor aBorder = Handler()->getColor(Border, active);
const TQColor darkAntiAlias = alphaBlendColors(innerWindowContour, active ? aAntialiasBase : iAntialiasBase, 140);
const TQColor midAntiAlias = alphaBlendColors(innerWindowContour, active ? aAntialiasBase : iAntialiasBase, 120);
const TQColor brightAntiAlias = alphaBlendColors(innerWindowContour, active ? aAntialiasBase : iAntialiasBase, 80);
const TQColor innerAntiAlias = alphaBlendColors(innerWindowContour, active ? aAntialiasBase : iAntialiasBase, 170);
TQRect r = widget()->rect();
int r_w = r.width();
int r_x, r_y, r_x2, r_y2;
r.coords(&r_x, &r_y, &r_x2, &r_y2);
const int borderLeft = layoutMetric(LM_BorderLeft);
const int borderRight = layoutMetric(LM_BorderRight);
const int borderBottom = layoutMetric(LM_BorderBottom);
const int titleHeight = layoutMetric(LM_TitleHeight);
const int titleEdgeTop = layoutMetric(LM_TitleEdgeTop);
const int titleEdgeBottom = layoutMetric(LM_TitleEdgeBottom);
const int titleEdgeLeft = layoutMetric(LM_TitleEdgeLeft);
const int titleEdgeRight = layoutMetric(LM_TitleEdgeRight);
const int btnMarginTop = layoutMetric(LM_ButtonMarginTop);
const int titleMargin = layoutMetric(LM_TitleBorderLeft);
const int borderBottomTop = r_y2-borderBottom+1;
const int borderLeftRight = r_x+borderLeft-1;
const int borderRightLeft = r_x2-borderRight+1;
const int titleEdgeBottomBottom = r_y+titleEdgeTop+titleHeight+titleEdgeBottom-1;
const int sideHeight = borderBottomTop-titleEdgeBottomBottom-1;
// the title background over full width
if (maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows()) {
painter.drawTiledPixmap(r_x, r_y,
r_w, titleHeight + titleEdgeTop + titleEdgeBottom,
active ? *aTitleBarTile : *iTitleBarTile, 0, TOPMARGIN - btnMarginTop);
} else {
painter.drawTiledPixmap(r_x, r_y,
r_w, titleHeight + titleEdgeTop + titleEdgeBottom,
active ? *aTitleBarTile : *iTitleBarTile);
}
TQRect Rtitle = TQRect(r_x+titleEdgeLeft+buttonsLeftWidth(), r_y+titleEdgeTop,
r_x2-titleEdgeRight-buttonsRightWidth()-(r_x+titleEdgeLeft+buttonsLeftWidth()),
titleEdgeBottomBottom-(r_y+titleEdgeTop) );
TQRect tmpRect;
// topSpacer
if(titleEdgeTop > 0) {
tmpRect.setRect(r_x, r_y, r_w, titleEdgeTop );
if (tmpRect.isValid() && region.contains(tmpRect) ) {
painter.setPen(windowContour);
if (Handler()->roundCorners() == 1 ||
(Handler()->roundCorners() == 2 && maximizeMode() != MaximizeFull)) {
// top line
if (maximizeMode() != MaximizeFull || options()->moveResizeMaximizedWindows()) {
painter.fillRect(tmpRect.left(), tmpRect.top(), 2, titleEdgeTop+1, windowContour);
painter.fillRect(tmpRect.left()+2, tmpRect.top(), 3, 3, windowContour);
painter.fillRect(tmpRect.right()-1, tmpRect.top(), 2, titleEdgeTop+1, windowContour);
painter.fillRect(tmpRect.right()-4, tmpRect.top(), 3, 3, windowContour);
painter.drawLine(tmpRect.left()+5, tmpRect.top(), tmpRect.right()-5, tmpRect.top());
painter.setPen(innerWindowContour);
painter.drawLine(tmpRect.left()+5, tmpRect.top()+1, tmpRect.right()-5, tmpRect.top()+1);
painter.setPen(windowContour);
}
painter.setPen(innerWindowContour);
// left inner corner
painter.drawPoint(tmpRect.left()+3, tmpRect.top()+2);
painter.drawPoint(tmpRect.left()+2, tmpRect.top()+3);
// right inner corner
painter.drawPoint(tmpRect.right()-3, tmpRect.top()+2);
painter.drawPoint(tmpRect.right()-2, tmpRect.top()+3);
painter.setPen(midAntiAlias);
painter.drawPoint(tmpRect.left()+3, tmpRect.top()+3);
painter.drawPoint(tmpRect.right()-3, tmpRect.top()+3);
painter.setPen(brightAntiAlias);
painter.drawPoint(tmpRect.left()+5, tmpRect.top()+2);
painter.drawPoint(tmpRect.right()-5, tmpRect.top()+2);
painter.setPen(innerAntiAlias);
painter.drawPoint(tmpRect.left()+4, tmpRect.top()+2);
painter.drawPoint(tmpRect.left()+2, tmpRect.top()+4);
painter.drawPoint(tmpRect.right()-4, tmpRect.top()+2);
painter.drawPoint(tmpRect.right()-2, tmpRect.top()+4);
} else {
// top line
if (maximizeMode() != MaximizeFull || options()->moveResizeMaximizedWindows()) {
painter.fillRect(tmpRect.left(), tmpRect.top(), 2, titleEdgeTop+1, windowContour);
painter.fillRect(tmpRect.left()+2, tmpRect.top(), 3, 2, windowContour);
painter.fillRect(tmpRect.right()-1, tmpRect.top(), 2, titleEdgeTop+1, windowContour);
painter.fillRect(tmpRect.right()-4, tmpRect.top(), 3, 2, windowContour);
painter.drawLine(tmpRect.left()+2, tmpRect.top(), tmpRect.right()-2, tmpRect.top() );
painter.setPen(innerWindowContour);
painter.drawLine(tmpRect.left()+1, tmpRect.top()+1, tmpRect.right()-1, tmpRect.top()+1);
painter.setPen(windowContour);
}
painter.setPen(alphaBlendColors(innerWindowContour, windowContour, 110));
// left corner
painter.drawLine(tmpRect.left(), tmpRect.top(), tmpRect.left()+1, tmpRect.top());
painter.drawPoint(tmpRect.left(), tmpRect.top()+1);
// right corner
painter.drawLine(tmpRect.right(), tmpRect.top(), tmpRect.right()-1, tmpRect.top());
painter.drawPoint(tmpRect.right(), tmpRect.top()+1);
painter.setPen(windowContour);
// left side
painter.drawLine(tmpRect.left(), tmpRect.top()+2, tmpRect.left(), tmpRect.bottom());
// right side
painter.drawLine(tmpRect.right(), tmpRect.top()+2, tmpRect.right(), tmpRect.bottom());
painter.setPen(innerWindowContour);
// left inner corner
painter.drawLine(tmpRect.left()+1, tmpRect.top()+2, tmpRect.left()+1, tmpRect.top()+4);
// right inner corner
painter.drawLine(tmpRect.right()-1, tmpRect.top()+2, tmpRect.right()-1, tmpRect.top()+4);
}
}
}
// leftTitleSpacer
if(titleEdgeLeft > 1)
{
tmpRect.setRect(r_x, titleEdgeTop, borderLeft, titleEdgeTop+titleHeight+titleEdgeBottom);
if (tmpRect.isValid() && region.contains(tmpRect) ) {
painter.setPen(windowContour);
painter.drawLine(tmpRect.left(), tmpRect.top(),
tmpRect.left(), tmpRect.bottom() );
painter.setPen(innerWindowContour);
painter.drawLine(tmpRect.left()+1, tmpRect.top()+1,
tmpRect.left()+1, tmpRect.bottom() );
if (Handler()->roundCorners() == 1 ||
(Handler()->roundCorners() == 2 && maximizeMode() != MaximizeFull)) {
painter.setPen(darkAntiAlias);
painter.drawPoint(tmpRect.left()+2, tmpRect.top()+1);
}
}
}
// rightTitleSpacer
if(titleEdgeRight > 1)
{
tmpRect.setRect(borderRightLeft, titleEdgeTop, borderRight, titleEdgeTop+titleHeight+titleEdgeBottom);
if (tmpRect.isValid() && region.contains(tmpRect) ) {
painter.setPen(windowContour );
painter.drawLine(tmpRect.right(), tmpRect.top(),
tmpRect.right(), tmpRect.bottom() );
painter.setPen(innerWindowContour );
painter.drawLine(tmpRect.right()-1, tmpRect.top()+1,
tmpRect.right()-1, tmpRect.bottom() );
if (Handler()->roundCorners() == 1 ||
(Handler()->roundCorners() == 2 && maximizeMode() != MaximizeFull)) {
painter.setPen(darkAntiAlias);
painter.drawPoint(tmpRect.right()-2, tmpRect.top()+1);
}
}
}
// titleSpacer
TQPixmap *titleBfrPtr = active ? aCaptionBuffer : iCaptionBuffer;
if (Rtitle.width() > 0 && titleBfrPtr != 0) {
int tX, tW;
switch (Handler()->titleAlign()) {
// AlignCenter
case TQt::AlignHCenter:
tX = (titleBfrPtr->width() > Rtitle.width()-2 * titleMargin) ?
(Rtitle.left()+titleMargin)
: Rtitle.left()+(Rtitle.width()- titleBfrPtr->width())/2;
tW = (titleBfrPtr->width() > Rtitle.width()-2 * titleMargin) ?
(Rtitle.width()-2 * titleMargin)
: titleBfrPtr->width();
break;
// AlignRight
case TQt::AlignRight:
tX = (titleBfrPtr->width() > Rtitle.width()-2 * titleMargin) ?
(Rtitle.left()+titleMargin)
: Rtitle.right()-titleMargin-titleBfrPtr->width();
tW = (titleBfrPtr->width() > Rtitle.width()-2 * titleMargin) ?
(Rtitle.width()-2 * titleMargin)
: titleBfrPtr->width();
break;
// AlignLeft
default:
tX = (Rtitle.left()+titleMargin);
tW = (titleBfrPtr->width() > Rtitle.width()-2 * titleMargin) ?
(Rtitle.width()-2 * titleMargin)
: titleBfrPtr->width();
}
if(tW > 0) {
if (titleBfrPtr->width()+2*titleMargin > Rtitle.width()) {
TQPixmap *tmp = new TQPixmap(30, Rtitle.height());
TQPainter fade;
fade.begin(tmp);
fade.drawPixmap(0, 0, *titleBfrPtr, Rtitle.right()-30-2*titleMargin-Rtitle.left(), 0);
TQImage background = (active ? *aTitleBarTile : *iTitleBarTile).convertToImage();
TQImage tmpImg = tmp->convertToImage();
TQImage blended = KImageEffect::blend(tmpImg, background, gradient, KImageEffect::Red);
painter.drawPixmap(tX, Rtitle.top() - TOPMARGIN + btnMarginTop+2, *titleBfrPtr,
0, 2, tW - 2* titleMargin, -1);
painter.drawImage(Rtitle.right()-30-titleMargin, Rtitle.top() - TOPMARGIN + btnMarginTop+2,
blended, 0, 2);
} else {
painter.drawPixmap(tX, Rtitle.top() - TOPMARGIN + btnMarginTop+2, *titleBfrPtr, 0, 2);
}
}
}
// leftSpacer
if (borderLeft > 0 && sideHeight > 0) {
tmpRect.setCoords(r_x, titleEdgeBottomBottom+1, borderLeftRight, borderBottomTop-1);
if (tmpRect.isValid() && region.contains(tmpRect) ) {
if (tmpRect.width() > 2) {
painter.fillRect(tmpRect, active ? aGradientBottom : iGradientBottom);
}
painter.setPen(windowContour);
painter.drawLine(tmpRect.left(), tmpRect.top(), tmpRect.left(), tmpRect.bottom());
painter.drawLine(tmpRect.right(), tmpRect.top(), tmpRect.right(), tmpRect.bottom());
painter.setPen(innerWindowContour);
painter.drawLine(tmpRect.left()+1, tmpRect.top(), tmpRect.left()+1, tmpRect.bottom());
}
}
// rightSpacer
if (borderRight > 0 && sideHeight > 0) {
tmpRect.setCoords(borderRightLeft, titleEdgeBottomBottom+1, r_x2, borderBottomTop-1);
if (tmpRect.isValid() && region.contains(tmpRect) ) {
if (tmpRect.width() > 2) {
painter.fillRect(tmpRect, active ? aGradientBottom : iGradientBottom);
}
painter.setPen(windowContour);
painter.drawLine(tmpRect.right(), tmpRect.top(), tmpRect.right(), tmpRect.bottom());
painter.drawLine(tmpRect.left(), tmpRect.top(), tmpRect.left(), tmpRect.bottom());
painter.setPen(innerWindowContour);
painter.drawLine(tmpRect.right()-1, tmpRect.top(), tmpRect.right()-1, tmpRect.bottom());
}
}
// bottomSpacer
if (borderBottom > 0) {
tmpRect.setCoords(r_x, borderBottomTop, r_x2, r_y2);
if (tmpRect.isValid() && region.contains(tmpRect) ) {
if (borderBottomTop > 2) {
painter.fillRect(tmpRect, active ? aGradientBottom : iGradientBottom);
}
// bottom lines
painter.setPen(innerWindowContour);
painter.drawLine(r_x, r_y2-1, r_x2, r_y2-1);
painter.setPen(windowContour);
painter.drawLine(r_x, r_y2, r_x2, r_y2); //bottom line
//bottom upper line
painter.drawLine(borderLeft-1, borderBottomTop, r_x2-borderRight+1, borderBottomTop);
if (borderLeft > 0) {
painter.setPen(innerWindowContour);
painter.drawLine(tmpRect.left()+1, tmpRect.top(), tmpRect.left()+1, tmpRect.bottom()-1);
painter.setPen(windowContour);
// rounded left bottom corner - side
painter.drawLine(tmpRect.left(), tmpRect.top(), tmpRect.left(), tmpRect.bottom()-2);
// anti-alias for the window contour...
painter.setPen(alphaBlendColors(innerWindowContour, windowContour, 90) );
painter.drawLine(tmpRect.left(), tmpRect.bottom()-1, tmpRect.left(), tmpRect.bottom());
painter.drawPoint(tmpRect.left()+1, tmpRect.bottom());
}
if (borderRight > 0) {
painter.setPen(innerWindowContour);
painter.drawLine(tmpRect.right()-1, tmpRect.top(), tmpRect.right()-1, tmpRect.bottom()-1);
painter.setPen(windowContour);
// rounded right bottom corner - side
painter.drawLine(tmpRect.right(), tmpRect.top(), tmpRect.right(), tmpRect.bottom()-2);
// anti-alias for the window contour...
painter.setPen(alphaBlendColors(innerWindowContour, windowContour, 110) );
painter.drawLine(tmpRect.right(), tmpRect.bottom()-1, tmpRect.right(), tmpRect.bottom());
painter.drawPoint(tmpRect.right()-1, tmpRect.bottom());
}
}
}
}
void SUSE2Client::updateCaption()
{
captionBufferDirty = true;
const int titleHeight = layoutMetric(LM_TitleHeight);
const int titleEdgeBottom = layoutMetric(LM_TitleEdgeBottom);
const int titleEdgeTop = layoutMetric(LM_TitleEdgeTop);
const int titleEdgeLeft = layoutMetric(LM_TitleEdgeLeft);
const int marginLeft = layoutMetric(LM_TitleBorderLeft);
const int marginRight = layoutMetric(LM_TitleBorderRight);
TQRect g = TQRect(titleEdgeLeft, titleEdgeTop, (widget()->rect()).width()-marginLeft-marginRight, titleHeight + titleEdgeBottom);
widget()->update(g);
}
void SUSE2Client::reset(unsigned long changed)
{
if (changed & SettingColors) {
// repaint the whole thing
delete_pixmaps();
create_pixmaps();
captionBufferDirty = true;
widget()->update();
updateButtons();
} else if (changed & SettingFont) {
s_titleFont = isToolWindow() ?
Handler()->titleFontTool()
: Handler()->titleFont();
// then repaint
delete_pixmaps();
create_pixmaps();
captionBufferDirty = true;
widget()->update();
updateButtons();
}
KCommonDecoration::reset(changed);
}
void SUSE2Client::create_pixmaps()
{
if(pixmaps_created)
return;
KPixmap tempPixmap;
TQPainter painter;
const int titleHeight = layoutMetric(LM_TitleHeight);
// aTitleBarTile
tempPixmap.resize(30, titleHeight + TOPMARGIN + DECOHEIGHT);
KPixmapEffect::gradient(tempPixmap,
Handler()->getColor(TitleGradientFrom, true),
Handler()->getColor(TitleGradientTo, true),
KPixmapEffect::VerticalGradient);
aTitleBarTile = new TQPixmap(30, titleHeight + TOPMARGIN + DECOHEIGHT);
painter.begin(aTitleBarTile);
painter.drawPixmap(0, 0, tempPixmap);
TQImage t;
if (Handler()->titlebarStyle() == 0) { // new, Toplight
t = TQImage(30, (titleHeight + TOPMARGIN + DECOHEIGHT)/3 + 1, 32 );
t = KImageEffect::gradient(TQSize(30, t.height()),
Handler()->getColor(TitleGradientFrom, true).light(130),
Handler()->getColor(TitleGradientTo, true),
KImageEffect::VerticalGradient/*, 100, 100*/);
painter.drawImage(0, 2, t, 0, 0, -1, tempPixmap.height()-2);
t.create(t.width(), t.height()*2, t.depth());
t = KImageEffect::unbalancedGradient(TQSize(30, t.height()),
Handler()->getColor(TitleGradientTo, true),
Handler()->getColor(TitleGradientFrom, true),
KImageEffect::VerticalGradient, 100, 100);
painter.drawImage(0, t.height()/2, t, 0, 0, -1, t.height());
} else { // older, Balanced
t = TQImage(30, (titleHeight + TOPMARGIN + DECOHEIGHT)/2 + 1, 32 );
t = KImageEffect::gradient(TQSize(30, t.height()),
Handler()->getColor(TitleGradientFrom, true).light(150),
Handler()->getColor(TitleGradientTo, true).light(110),
KImageEffect::VerticalGradient);
painter.drawImage(0, 2, t, 0, 0, -1, tempPixmap.height()-2);
t = KImageEffect::gradient(TQSize(30, t.height()),
Handler()->getColor(TitleGradientTo, true),
Handler()->getColor(TitleGradientFrom, true),
KImageEffect::VerticalGradient);
painter.drawImage(0, t.height(), t, 0, 0, -1, t.height());
}
painter.end();
// iTitleBarTile
tempPixmap.resize(30, titleHeight + TOPMARGIN + DECOHEIGHT);
KPixmapEffect::gradient(tempPixmap,
Handler()->getColor(TitleGradientFrom, false),
Handler()->getColor(TitleGradientTo, false),
KPixmapEffect::VerticalGradient);
iTitleBarTile = new TQPixmap(30, titleHeight + TOPMARGIN + DECOHEIGHT);
painter.begin(iTitleBarTile);
painter.drawPixmap(0, 0, tempPixmap);
painter.end();
TQImage aTempImage = aTitleBarTile->convertToImage();
aGradientBottom = TQColor::TQColor(aTempImage.pixel(0, aTempImage.height()-1));
aAntialiasBase = TQColor::TQColor(aTempImage.pixel(0, 2));
TQImage iTempImage = iTitleBarTile->convertToImage();
iGradientBottom = TQColor::TQColor(iTempImage.pixel(0, iTempImage.height()-1));
iAntialiasBase = TQColor::TQColor(iTempImage.pixel(0, 2));
// the gradient for the fade out effect
gradient = KImageEffect::gradient(TQSize(30, titleHeight + TOPMARGIN + DECOHEIGHT),
TQColor(255,255,255),
TQColor(0,0,0),
KImageEffect::HorizontalGradient);
pixmaps_created = true;
}
void SUSE2Client::delete_pixmaps()
{
delete aTitleBarTile;
aTitleBarTile = 0;
delete iTitleBarTile;
iTitleBarTile = 0;
pixmaps_created = false;
}
void SUSE2Client::update_captionBuffer()
{
const uint maxCaptionLength = 110; // truncate captions longer than this!
TQString c(caption());
if (c.length() > maxCaptionLength) {
TQString tmpLeft = c.left(50);
TQString tmpRight = c.right(50);
c = tmpLeft + TQString::fromUtf8("[...]") + tmpRight;
}
TQImage logo(Handler()->titleLogoURL());
int logoOffset = Handler()->titleLogoOffset();
TQFontMetrics fm(s_titleFont);
int captionWidth = fm.width(c);
int logoWidth = 0;
if (Handler()->titleLogo()) {
logoWidth = logo.width() + logoOffset;
captionWidth += logoWidth;
if (logo.height()+1 > fm.height())
logo.scaleHeight(fm.height()-1);
}
const int titleEdgeTop = layoutMetric(LM_TitleEdgeTop);
const int titleEdgeBottom = layoutMetric(LM_TitleEdgeBottom);
const int titleHeight = layoutMetric(LM_TitleHeight);
TQPixmap textPixmap;
TQPainter painter;
if(Handler()->titleShadow()) {
// prepare the shadow
textPixmap = TQPixmap(captionWidth+4, titleHeight + TOPMARGIN + DECOHEIGHT); // 4 px shadow space
textPixmap.fill(TQColor(0,0,0));
textPixmap.setMask(textPixmap.createHeuristicMask(true));
painter.begin(&textPixmap);
painter.setFont(s_titleFont);
painter.setPen(white);
if (Handler()->titleLogo()) {
painter.drawText(textPixmap.rect().left(), textPixmap.rect().top()+titleEdgeTop,
textPixmap.rect().width()-logo.width() - logoOffset, textPixmap.rect().height()-titleEdgeTop-titleEdgeBottom,
AlignCenter, c);
painter.drawImage(captionWidth - logo.width(), textPixmap.rect().top() + TOPMARGIN, logo);
} else {
painter.drawText(textPixmap.rect().left(), textPixmap.rect().top()+titleEdgeTop,
textPixmap.rect().width(), textPixmap.rect().height()-titleEdgeTop-titleEdgeBottom,
AlignCenter, c);
}
painter.end();
}
TQImage shadow;
ShadowEngine se;
// active
aCaptionBuffer->resize(captionWidth+4, titleHeight + TOPMARGIN + DECOHEIGHT); // 4 px shadow
painter.begin(aCaptionBuffer);
painter.drawTiledPixmap(aCaptionBuffer->rect(), *aTitleBarTile);
if(Handler()->titleShadow()) {
shadow = se.makeShadow(textPixmap, TQColor(0, 0, 0));
painter.drawImage(1, 1, shadow);
}
painter.setFont(s_titleFont);
painter.setPen(Handler()->getColor(TitleFont,true));
painter.drawText(aCaptionBuffer->rect().left(), aCaptionBuffer->rect().top() + titleEdgeTop,
aCaptionBuffer->rect().width()-logoWidth, aCaptionBuffer->rect().height() - titleEdgeTop-titleEdgeBottom,
AlignCenter, c);
if (Handler()->titleLogo())
painter.drawImage(captionWidth - logo.width(), aCaptionBuffer->rect().top() + TOPMARGIN, logo);
painter.end();
// inactive -> no shadow and no logo
iCaptionBuffer->resize(captionWidth+4, titleHeight + TOPMARGIN + DECOHEIGHT);
painter.begin(iCaptionBuffer);
painter.drawTiledPixmap(iCaptionBuffer->rect(), *iTitleBarTile);
painter.setFont(s_titleFont);
painter.setPen(Handler()->getColor(TitleFont,false));
painter.drawText(iCaptionBuffer->rect().left(), iCaptionBuffer->rect().top() + titleEdgeTop,
iCaptionBuffer->rect().width() - logoWidth, iCaptionBuffer->rect().height() - titleEdgeTop - titleEdgeBottom,
AlignCenter, c);
painter.end();
captionBufferDirty = false;
}
} // KWinSUSE2
// kate: space-indent on; indent-width 4; replace-tabs on;
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