1093 lines
32 KiB
C++
1093 lines
32 KiB
C++
/*********************************************************************
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KDE2 Default KWin client
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Copyright (C) 1999, 2001 Daniel Duley <mosfet@kde.org>
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Matthias Ettrich <ettrich@kde.org>
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Karol Szwed <gallium@kde.org>
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Draws mini titlebars for tool windows.
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Many features are now customizable.
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drawColorBitmaps orignally from kdefx:
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Copyright (C) 1999 Daniel M. Duley <mosfet@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "kde2.h"
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#include <kconfiggroup.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <QLayout>
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#include <QBitmap>
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#include <QImage>
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#include <QApplication>
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#include <QLabel>
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#include <QPixmap>
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#include <QPolygon>
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#include <QStyle>
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#include <QPainter>
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namespace KDE2
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{
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static const unsigned char iconify_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x78, 0x00, 0x78, 0x00,
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0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char close_bits[] = {
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0x00, 0x00, 0x84, 0x00, 0xce, 0x01, 0xfc, 0x00, 0x78, 0x00, 0x78, 0x00,
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0xfc, 0x00, 0xce, 0x01, 0x84, 0x00, 0x00, 0x00};
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static const unsigned char maximize_bits[] = {
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0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x86, 0x01, 0x86, 0x01, 0x86, 0x01,
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0x86, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00};
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static const unsigned char minmax_bits[] = {
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0x7f, 0x00, 0x7f, 0x00, 0x63, 0x00, 0xfb, 0x03, 0xfb, 0x03, 0x1f, 0x03,
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0x1f, 0x03, 0x18, 0x03, 0xf8, 0x03, 0xf8, 0x03};
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static const unsigned char question_bits[] = {
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0x00, 0x00, 0x78, 0x00, 0xcc, 0x00, 0xc0, 0x00, 0x60, 0x00, 0x30, 0x00,
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0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00};
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static const unsigned char above_on_bits[] = {
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0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x30, 0x00, 0xfc, 0x00, 0x78, 0x00,
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0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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static const unsigned char above_off_bits[] = {
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0x30, 0x00, 0x78, 0x00, 0xfc, 0x00, 0x30, 0x00, 0xfe, 0x01, 0xfe, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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static const unsigned char below_on_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x78, 0x00, 0xfc, 0x00,
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0x30, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00 };
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static const unsigned char below_off_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01,
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0x30, 0x00, 0xfc, 0x00, 0x78, 0x00, 0x30, 0x00 };
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static const unsigned char shade_on_bits[] = {
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0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x02, 0x01, 0x02, 0x01,
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0x02, 0x01, 0x02, 0x01, 0xfe, 0x01, 0x00, 0x00 };
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static const unsigned char shade_off_bits[] = {
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0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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static const unsigned char pindown_white_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x80, 0x1f, 0xa0, 0x03,
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0xb0, 0x01, 0x30, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pindown_gray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c,
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0x00, 0x0e, 0x00, 0x06, 0x00, 0x00, 0x80, 0x07, 0xc0, 0x03, 0xe0, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pindown_dgray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x10, 0x70, 0x20, 0x50, 0x20,
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0x48, 0x30, 0xc8, 0x38, 0x08, 0x1f, 0x08, 0x18, 0x10, 0x1c, 0x10, 0x0e,
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0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pindown_mask_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x1f, 0xf0, 0x3f, 0xf0, 0x3f,
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0xf8, 0x3f, 0xf8, 0x3f, 0xf8, 0x1f, 0xf8, 0x1f, 0xf0, 0x1f, 0xf0, 0x0f,
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0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_white_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x80, 0x11,
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0x3f, 0x15, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_gray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x80, 0x0a, 0xbf, 0x0a, 0x80, 0x15, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_dgray_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x20, 0x40, 0x31, 0x40, 0x2e,
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0x40, 0x20, 0x40, 0x20, 0x7f, 0x2a, 0x40, 0x3f, 0xc0, 0x31, 0xc0, 0x20,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const unsigned char pinup_mask_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x20, 0xc0, 0x31, 0xc0, 0x3f,
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0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xc0, 0x3f, 0xc0, 0x31, 0xc0, 0x20,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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void drawColorBitmaps(QPainter *p, const QPalette &pal, int x, int y, int w, int h,
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const uchar *lightColor, const uchar *midColor, const uchar *blackColor)
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{
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const uchar *data[]={lightColor, midColor, blackColor};
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QColor colors[]={pal.color(QPalette::Light), pal.color(QPalette::Mid), Qt::black};
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int i;
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QSize s(w,h);
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for(i=0; i < 3; ++i){
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QBitmap b = QBitmap::fromData(s, data[i], QImage::Format_MonoLSB );
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b.setMask(b);
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p->setPen(colors[i]);
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p->drawPixmap(x, y, b);
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}
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}
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// ===========================================================================
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static QPixmap* titlePix;
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static QPixmap* titleBuffer;
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static QPixmap* aUpperGradient;
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static QPixmap* iUpperGradient;
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static QPixmap* pinDownPix;
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static QPixmap* pinUpPix;
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static QPixmap* ipinDownPix;
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static QPixmap* ipinUpPix;
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static QPixmap* rightBtnUpPix[2];
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static QPixmap* rightBtnDownPix[2];
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static QPixmap* irightBtnUpPix[2];
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static QPixmap* irightBtnDownPix[2];
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static QPixmap* leftBtnUpPix[2];
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static QPixmap* leftBtnDownPix[2];
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static QPixmap* ileftBtnUpPix[2];
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static QPixmap* ileftBtnDownPix[2];
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static KDE2Handler* clientHandler;
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static int toolTitleHeight;
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static int normalTitleHeight;
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static int borderWidth;
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static int grabBorderWidth;
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static bool KDE2_initialized = false;
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static bool useGradients;
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static bool showGrabBar;
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static bool showTitleBarStipple;
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// ===========================================================================
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KDE2Handler::KDE2Handler()
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{
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clientHandler = this;
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readConfig( false );
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createPixmaps();
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KDE2_initialized = true;
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}
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KDE2Handler::~KDE2Handler()
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{
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KDE2_initialized = false;
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freePixmaps();
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clientHandler = NULL;
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}
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KDecoration* KDE2Handler::createDecoration( KDecorationBridge* b )
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{
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return ( new KDE2Client( b, this ))->decoration();
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}
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bool KDE2Handler::reset( unsigned long changed )
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{
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KDE2_initialized = false;
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changed |= readConfig( true );
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if( changed & SettingColors )
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{ // pixmaps need to be recreated
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freePixmaps();
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createPixmaps();
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}
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KDE2_initialized = true;
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// SettingButtons is handled by KCommonDecoration
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bool need_recreate = ( changed & ( SettingDecoration | SettingFont | SettingBorder )) != 0;
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if( need_recreate ) // something else than colors changed
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return true;
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resetDecorations( changed );
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return false;
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}
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unsigned long KDE2Handler::readConfig( bool update )
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{
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unsigned long changed = 0;
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KConfig c("kwinKDE2rc");
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KConfigGroup conf(&c, "General");
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bool new_showGrabBar = conf.readEntry("ShowGrabBar", true);
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bool new_showTitleBarStipple = conf.readEntry("ShowTitleBarStipple", true);
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bool new_useGradients = conf.readEntry("UseGradients", true);
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int new_titleHeight = QFontMetrics(options()->font(true)).height() - 2;
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int new_toolTitleHeight = QFontMetrics(options()->font(true, true)).height() - 4;
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int new_borderWidth;
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switch(options()->preferredBorderSize(this)) {
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case BorderLarge:
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new_borderWidth = 8;
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break;
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case BorderVeryLarge:
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new_borderWidth = 12;
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break;
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case BorderHuge:
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new_borderWidth = 18;
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break;
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case BorderVeryHuge:
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new_borderWidth = 27;
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break;
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case BorderOversized:
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new_borderWidth = 40;
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break;
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case BorderTiny:
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case BorderNormal:
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default:
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new_borderWidth = 4;
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}
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if (new_titleHeight < 16) new_titleHeight = 16;
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if (new_titleHeight < new_borderWidth) new_titleHeight = new_borderWidth;
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if (new_toolTitleHeight < 12) new_toolTitleHeight = 12;
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if (new_toolTitleHeight < new_borderWidth) new_toolTitleHeight = new_borderWidth;
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if( update )
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{
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if( new_showGrabBar != showGrabBar
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|| new_titleHeight != normalTitleHeight
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|| new_toolTitleHeight != toolTitleHeight
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|| new_borderWidth != borderWidth )
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changed |= SettingDecoration; // need recreating the decoration
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if( new_showTitleBarStipple != showTitleBarStipple
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|| new_useGradients != useGradients
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|| new_titleHeight != normalTitleHeight
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|| new_toolTitleHeight != toolTitleHeight )
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changed |= SettingColors; // just recreate the pixmaps and repaint
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}
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showGrabBar = new_showGrabBar;
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showTitleBarStipple = new_showTitleBarStipple;
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useGradients = new_useGradients;
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normalTitleHeight = new_titleHeight;
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toolTitleHeight = new_toolTitleHeight;
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borderWidth = new_borderWidth;
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grabBorderWidth = (borderWidth > 15) ? borderWidth + 15 : 2*borderWidth;
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return changed;
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}
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static void gradientFill(QPixmap *pixmap, const QColor &color1, const QColor &color2)
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{
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QPainter p(pixmap);
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QLinearGradient gradient(0, 0, 0, pixmap->height());
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gradient.setColorAt(0.0, color1);
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gradient.setColorAt(1.0, color2);
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QBrush brush(gradient);
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p.fillRect(pixmap->rect(), brush);
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}
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// This paints the button pixmaps upon loading the style.
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void KDE2Handler::createPixmaps()
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{
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bool highcolor = useGradients && (QPixmap::defaultDepth() > 8);
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// Make the titlebar stipple optional
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if (showTitleBarStipple)
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{
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QPainter p;
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QPainter maskPainter;
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int i, x, y;
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titlePix = new QPixmap(132, normalTitleHeight+2);
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titlePix->fill( Qt::transparent );
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QBitmap mask(132, normalTitleHeight+2);
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mask.fill(Qt::color0);
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p.begin(titlePix);
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maskPainter.begin(&mask);
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maskPainter.setPen(Qt::color1);
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for(i=0, y=2; i < 9; ++i, y+=4)
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for(x=1; x <= 132; x+=3)
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{
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p.setPen(options()->color(ColorTitleBar, true).light(150));
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p.drawPoint(x, y);
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maskPainter.drawPoint(x, y);
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p.setPen(options()->color(ColorTitleBar, true).dark(150));
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p.drawPoint(x+1, y+1);
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maskPainter.drawPoint(x+1, y+1);
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}
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maskPainter.end();
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p.end();
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titlePix->setMask(mask);
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} else
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titlePix = NULL;
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QColor activeTitleColor1(options()->color(ColorTitleBar, true));
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QColor activeTitleColor2(options()->color(ColorTitleBlend, true));
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QColor inactiveTitleColor1(options()->color(ColorTitleBar, false));
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QColor inactiveTitleColor2(options()->color(ColorTitleBlend, false));
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// Create titlebar gradient images if required
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aUpperGradient = NULL;
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iUpperGradient = NULL;
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if(highcolor)
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{
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QSize s(128, normalTitleHeight + 2);
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// Create the titlebar gradients
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if (activeTitleColor1 != activeTitleColor2)
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{
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aUpperGradient = new QPixmap(s);
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gradientFill(aUpperGradient, activeTitleColor1, activeTitleColor2);
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}
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if (inactiveTitleColor1 != inactiveTitleColor2)
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{
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iUpperGradient = new QPixmap(s);
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gradientFill(iUpperGradient, inactiveTitleColor1, inactiveTitleColor2);
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}
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}
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// Set the sticky pin pixmaps;
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QPalette g;
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QPainter p;
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// Active pins
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g = options()->palette( ColorButtonBg, true );
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QImage pinUpImg = QImage(16, 16, QImage::Format_ARGB32_Premultiplied);
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p.begin( &pinUpImg );
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drawColorBitmaps( &p, g, 0, 0, 16, 16, pinup_white_bits, pinup_gray_bits, pinup_dgray_bits );
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p.end();
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pinUpPix = new QPixmap(QPixmap::fromImage(pinUpImg));
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pinUpPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pinup_mask_bits) );
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QImage pinDownImg = QImage(16, 16, QImage::Format_ARGB32_Premultiplied);
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p.begin( &pinDownImg );
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drawColorBitmaps( &p, g, 0, 0, 16, 16, pindown_white_bits, pindown_gray_bits, pindown_dgray_bits );
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p.end();
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pinDownPix = new QPixmap(QPixmap::fromImage(pinDownImg));
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pinDownPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pindown_mask_bits) );
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// Inactive pins
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g = options()->palette( ColorButtonBg, false );
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QImage ipinUpImg = QImage(16, 16, QImage::Format_ARGB32_Premultiplied);
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p.begin( &ipinUpImg );
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drawColorBitmaps( &p, g, 0, 0, 16, 16, pinup_white_bits, pinup_gray_bits, pinup_dgray_bits );
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p.end();
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ipinUpPix = new QPixmap(QPixmap::fromImage(ipinUpImg));
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ipinUpPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pinup_mask_bits) );
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QImage ipinDownImg = QImage(16, 16, QImage::Format_ARGB32_Premultiplied);
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p.begin( &ipinDownImg );
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drawColorBitmaps( &p, g, 0, 0, 16, 16, pindown_white_bits, pindown_gray_bits, pindown_dgray_bits );
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p.end();
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ipinDownPix = new QPixmap(QPixmap::fromImage(ipinDownImg));
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ipinDownPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pindown_mask_bits) );
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// Create a title buffer for flicker-free painting
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titleBuffer = new QPixmap();
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// Cache all possible button states
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leftBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
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leftBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
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ileftBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
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ileftBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
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rightBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
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rightBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
|
|
irightBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
|
|
irightBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight);
|
|
|
|
leftBtnUpPix[false] = new QPixmap(toolTitleHeight, normalTitleHeight);
|
|
leftBtnDownPix[false] = new QPixmap(toolTitleHeight, normalTitleHeight);
|
|
ileftBtnUpPix[false] = new QPixmap(normalTitleHeight, normalTitleHeight);
|
|
ileftBtnDownPix[false] = new QPixmap(normalTitleHeight, normalTitleHeight);
|
|
|
|
rightBtnUpPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight);
|
|
rightBtnDownPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight);
|
|
irightBtnUpPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight);
|
|
irightBtnDownPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight);
|
|
|
|
// Draw the button state pixmaps
|
|
g = options()->palette( ColorTitleBar, true );
|
|
drawButtonBackground( leftBtnUpPix[true], g, false );
|
|
drawButtonBackground( leftBtnDownPix[true], g, true );
|
|
drawButtonBackground( leftBtnUpPix[false], g, false );
|
|
drawButtonBackground( leftBtnDownPix[false], g, true );
|
|
|
|
g = options()->palette( ColorButtonBg, true );
|
|
drawButtonBackground( rightBtnUpPix[true], g, false );
|
|
drawButtonBackground( rightBtnDownPix[true], g, true );
|
|
drawButtonBackground( rightBtnUpPix[false], g, false );
|
|
drawButtonBackground( rightBtnDownPix[false], g, true );
|
|
|
|
g = options()->palette( ColorTitleBar, false );
|
|
drawButtonBackground( ileftBtnUpPix[true], g, false );
|
|
drawButtonBackground( ileftBtnDownPix[true], g, true );
|
|
drawButtonBackground( ileftBtnUpPix[false], g, false );
|
|
drawButtonBackground( ileftBtnDownPix[false], g, true );
|
|
|
|
g = options()->palette( ColorButtonBg, false );
|
|
drawButtonBackground( irightBtnUpPix[true], g, false );
|
|
drawButtonBackground( irightBtnDownPix[true], g, true );
|
|
drawButtonBackground( irightBtnUpPix[false], g, false );
|
|
drawButtonBackground( irightBtnDownPix[false], g, true );
|
|
}
|
|
|
|
|
|
void KDE2Handler::freePixmaps()
|
|
{
|
|
// Free button pixmaps
|
|
if (rightBtnUpPix[true])
|
|
delete rightBtnUpPix[true];
|
|
if(rightBtnDownPix[true])
|
|
delete rightBtnDownPix[true];
|
|
if (irightBtnUpPix[true])
|
|
delete irightBtnUpPix[true];
|
|
if (irightBtnDownPix[true])
|
|
delete irightBtnDownPix[true];
|
|
|
|
if (leftBtnUpPix[true])
|
|
delete leftBtnUpPix[true];
|
|
if(leftBtnDownPix[true])
|
|
delete leftBtnDownPix[true];
|
|
if (ileftBtnUpPix[true])
|
|
delete ileftBtnUpPix[true];
|
|
if (ileftBtnDownPix[true])
|
|
delete ileftBtnDownPix[true];
|
|
|
|
if (rightBtnUpPix[false])
|
|
delete rightBtnUpPix[false];
|
|
if(rightBtnDownPix[false])
|
|
delete rightBtnDownPix[false];
|
|
if (irightBtnUpPix[false])
|
|
delete irightBtnUpPix[false];
|
|
if (irightBtnDownPix[false])
|
|
delete irightBtnDownPix[false];
|
|
|
|
if (leftBtnUpPix[false])
|
|
delete leftBtnUpPix[false];
|
|
if(leftBtnDownPix[false])
|
|
delete leftBtnDownPix[false];
|
|
if (ileftBtnUpPix[false])
|
|
delete ileftBtnUpPix[false];
|
|
if (ileftBtnDownPix[false])
|
|
delete ileftBtnDownPix[false];
|
|
|
|
// Title images
|
|
if (titleBuffer)
|
|
delete titleBuffer;
|
|
if (titlePix)
|
|
delete titlePix;
|
|
if (aUpperGradient)
|
|
delete aUpperGradient;
|
|
if (iUpperGradient)
|
|
delete iUpperGradient;
|
|
|
|
// Sticky pin images
|
|
if (pinUpPix)
|
|
delete pinUpPix;
|
|
if (ipinUpPix)
|
|
delete ipinUpPix;
|
|
if (pinDownPix)
|
|
delete pinDownPix;
|
|
if (ipinDownPix)
|
|
delete ipinDownPix;
|
|
}
|
|
|
|
|
|
void KDE2Handler::drawButtonBackground(QPixmap *pix,
|
|
const QPalette &g, bool sunken)
|
|
{
|
|
QPainter p;
|
|
int w = pix->width();
|
|
int h = pix->height();
|
|
int x2 = w-1;
|
|
int y2 = h-1;
|
|
|
|
bool highcolor = useGradients && (QPixmap::defaultDepth() > 8);
|
|
QColor c = g.color( QPalette::Background );
|
|
|
|
// Fill the background with a gradient if possible
|
|
if (highcolor)
|
|
gradientFill(pix, c.light(130), c.dark(130));
|
|
else
|
|
pix->fill(c);
|
|
|
|
p.begin(pix);
|
|
// outer frame
|
|
p.setPen(g.color( QPalette::Mid ));
|
|
p.drawLine(0, 0, x2, 0);
|
|
p.drawLine(0, 0, 0, y2);
|
|
p.setPen(g.color( QPalette::Light ));
|
|
p.drawLine(x2, 0, x2, y2);
|
|
p.drawLine(0, x2, y2, x2);
|
|
p.setPen(g.color( QPalette::Dark ));
|
|
p.drawRect(1, 1, w-3, h-3);
|
|
p.setPen(sunken ? g.color( QPalette::Mid ) : g.color( QPalette::Light ));
|
|
p.drawLine(2, 2, x2-2, 2);
|
|
p.drawLine(2, 2, 2, y2-2);
|
|
p.setPen(sunken ? g.color( QPalette::Light ) : g.color( QPalette::Mid ));
|
|
p.drawLine(x2-2, 2, x2-2, y2-2);
|
|
p.drawLine(2, x2-2, y2-2, x2-2);
|
|
}
|
|
|
|
QList< KDE2Handler::BorderSize > KDE2Handler::borderSizes() const
|
|
{ // the list must be sorted
|
|
return QList< BorderSize >() << BorderNormal << BorderLarge <<
|
|
BorderVeryLarge << BorderHuge << BorderVeryHuge << BorderOversized;
|
|
}
|
|
|
|
bool KDE2Handler::supports( Ability ability ) const
|
|
{
|
|
switch( ability )
|
|
{
|
|
// announce
|
|
case AbilityAnnounceButtons:
|
|
case AbilityAnnounceColors:
|
|
// buttons
|
|
case AbilityButtonMenu:
|
|
case AbilityButtonOnAllDesktops:
|
|
case AbilityButtonSpacer:
|
|
case AbilityButtonHelp:
|
|
case AbilityButtonMinimize:
|
|
case AbilityButtonMaximize:
|
|
case AbilityButtonClose:
|
|
case AbilityButtonAboveOthers:
|
|
case AbilityButtonBelowOthers:
|
|
case AbilityButtonShade:
|
|
// colors
|
|
case AbilityColorTitleBack:
|
|
case AbilityColorTitleBlend:
|
|
case AbilityColorTitleFore:
|
|
case AbilityColorFrame:
|
|
case AbilityColorButtonBack:
|
|
return true;
|
|
default:
|
|
return false;
|
|
};
|
|
}
|
|
|
|
// ===========================================================================
|
|
|
|
KDE2Button::KDE2Button(ButtonType type, KDE2Client *parent, const char *name)
|
|
: KCommonDecorationButton(type, parent)
|
|
{
|
|
setObjectName( name );
|
|
setAttribute( Qt::WA_NoSystemBackground );
|
|
|
|
isMouseOver = false;
|
|
deco = NULL;
|
|
large = !decoration()->isToolWindow();
|
|
}
|
|
|
|
|
|
KDE2Button::~KDE2Button()
|
|
{
|
|
if (deco)
|
|
delete deco;
|
|
}
|
|
|
|
|
|
void KDE2Button::reset(unsigned long changed)
|
|
{
|
|
if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) {
|
|
switch (type() ) {
|
|
case CloseButton:
|
|
setBitmap(close_bits);
|
|
break;
|
|
case HelpButton:
|
|
setBitmap(question_bits);
|
|
break;
|
|
case MinButton:
|
|
setBitmap(iconify_bits);
|
|
break;
|
|
case MaxButton:
|
|
setBitmap( isChecked() ? minmax_bits : maximize_bits );
|
|
break;
|
|
case OnAllDesktopsButton:
|
|
setBitmap(0);
|
|
break;
|
|
case ShadeButton:
|
|
setBitmap( isChecked() ? shade_on_bits : shade_off_bits );
|
|
break;
|
|
case AboveButton:
|
|
setBitmap( isChecked() ? above_on_bits : above_off_bits );
|
|
break;
|
|
case BelowButton:
|
|
setBitmap( isChecked() ? below_on_bits : below_off_bits );
|
|
break;
|
|
default:
|
|
setBitmap(0);
|
|
break;
|
|
}
|
|
|
|
this->update();
|
|
}
|
|
}
|
|
|
|
|
|
void KDE2Button::setBitmap(const unsigned char *bitmap)
|
|
{
|
|
delete deco;
|
|
deco = 0;
|
|
|
|
if (bitmap) {
|
|
deco = new QPainterPath;
|
|
deco->addRegion(QRegion( QBitmap::fromData(QSize( 10, 10 ), bitmap) ));
|
|
// deco->setMask( *deco );
|
|
}
|
|
}
|
|
|
|
void KDE2Button::paintEvent(QPaintEvent *)
|
|
{
|
|
QPainter p(this);
|
|
drawButton(&p);
|
|
}
|
|
|
|
void KDE2Button::drawButton(QPainter *p)
|
|
{
|
|
if (!KDE2_initialized)
|
|
return;
|
|
|
|
const bool active = decoration()->isActive();
|
|
|
|
if (deco) {
|
|
// Fill the button background with an appropriate button image
|
|
QPixmap btnbg;
|
|
|
|
if (isLeft() ) {
|
|
if (isDown())
|
|
btnbg = active ?
|
|
*leftBtnDownPix[large] : *ileftBtnDownPix[large];
|
|
else
|
|
btnbg = active ?
|
|
*leftBtnUpPix[large] : *ileftBtnUpPix[large];
|
|
} else {
|
|
if (isDown())
|
|
btnbg = active ?
|
|
*rightBtnDownPix[large] : *irightBtnDownPix[large];
|
|
else
|
|
btnbg = active ?
|
|
*rightBtnUpPix[large] : *irightBtnUpPix[large];
|
|
}
|
|
|
|
p->drawPixmap( 0, 0, btnbg );
|
|
|
|
} else if ( isLeft() ) {
|
|
|
|
// Fill the button background with an appropriate color/gradient
|
|
// This is for sticky and menu buttons
|
|
QPixmap* grad = active ? aUpperGradient : iUpperGradient;
|
|
if (!grad) {
|
|
QColor c = KDecoration::options()->color(KDecoration::ColorTitleBar, active);
|
|
p->fillRect(0, 0, width(), height(), c );
|
|
} else
|
|
p->drawPixmap( 0, 0, *grad, 0,1, width(), height() );
|
|
|
|
} else {
|
|
// Draw a plain background for menus or sticky buttons on RHS
|
|
QColor c = KDecoration::options()->color(KDecoration::ColorFrame, active);
|
|
p->fillRect(0, 0, width(), height(), c);
|
|
}
|
|
|
|
|
|
// If we have a decoration bitmap, then draw that
|
|
// otherwise we paint a menu button (with mini icon), or a sticky button.
|
|
if( deco ) {
|
|
// Select the appropriate button decoration color
|
|
bool darkDeco = qGray( KDecoration::options()->color(
|
|
isLeft() ? KDecoration::ColorTitleBar : KDecoration::ColorButtonBg,
|
|
active).rgb() ) > 127;
|
|
|
|
p->setPen(Qt::NoPen);
|
|
if (isMouseOver)
|
|
p->setBrush( darkDeco ? Qt::darkGray : Qt::lightGray );
|
|
else
|
|
p->setBrush( darkDeco ? Qt::black : Qt::white );
|
|
|
|
QPoint offset((width()-10)/2, (height()-10)/2);
|
|
if (isDown())
|
|
offset += QPoint(1,1);
|
|
p->translate(offset);
|
|
p->drawPath(*deco);
|
|
p->translate(-offset);
|
|
|
|
} else {
|
|
QPixmap btnpix;
|
|
|
|
if (type()==OnAllDesktopsButton) {
|
|
if (active)
|
|
btnpix = isChecked() ? *pinDownPix : *pinUpPix;
|
|
else
|
|
btnpix = isChecked() ? *ipinDownPix : *ipinUpPix;
|
|
} else
|
|
btnpix = decoration()->icon().pixmap( style()->pixelMetric( QStyle::PM_SmallIconSize ), QIcon::Normal );
|
|
|
|
// Intensify the image if required
|
|
if (isMouseOver) {
|
|
// XXX Find a suitable substitute for this.
|
|
// btnpix = KPixmapEffect::intensity(btnpix, 0.8);
|
|
}
|
|
|
|
// Smooth scale the pixmap for small titlebars
|
|
// This is slow, but we assume this isn't done too often
|
|
if ( width() < 16 ) {
|
|
btnpix = btnpix.scaled(12, 12);
|
|
p->drawPixmap( 0, 0, btnpix );
|
|
}
|
|
else
|
|
p->drawPixmap( width()/2-8, height()/2-8, btnpix );
|
|
}
|
|
}
|
|
|
|
|
|
void KDE2Button::enterEvent(QEvent *e)
|
|
{
|
|
isMouseOver=true;
|
|
repaint();
|
|
KCommonDecorationButton::enterEvent(e);
|
|
}
|
|
|
|
|
|
void KDE2Button::leaveEvent(QEvent *e)
|
|
{
|
|
isMouseOver=false;
|
|
repaint();
|
|
KCommonDecorationButton::leaveEvent(e);
|
|
}
|
|
|
|
|
|
// ===========================================================================
|
|
|
|
KDE2Client::KDE2Client( KDecorationBridge* b, KDecorationFactory* f )
|
|
: KCommonDecoration( b, f )/*,
|
|
m_closing(false)*/
|
|
{
|
|
}
|
|
|
|
QString KDE2Client::visibleName() const
|
|
{
|
|
return i18n("KDE 2");
|
|
}
|
|
|
|
bool KDE2Client::decorationBehaviour(DecorationBehaviour behaviour) const
|
|
{
|
|
switch (behaviour) {
|
|
case DB_MenuClose:
|
|
return true;
|
|
case DB_WindowMask:
|
|
return true;
|
|
case DB_ButtonHide:
|
|
return true;
|
|
|
|
default:
|
|
return KCommonDecoration::decorationBehaviour(behaviour);
|
|
}
|
|
}
|
|
|
|
int KDE2Client::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const
|
|
{
|
|
switch (lm) {
|
|
case LM_BorderLeft:
|
|
case LM_BorderRight:
|
|
return borderWidth;
|
|
|
|
case LM_BorderBottom:
|
|
return mustDrawHandle() ? grabBorderWidth : borderWidth;
|
|
|
|
case LM_TitleEdgeLeft:
|
|
case LM_TitleEdgeRight:
|
|
return borderWidth;
|
|
|
|
case LM_TitleEdgeTop:
|
|
return 3;
|
|
|
|
case LM_TitleEdgeBottom:
|
|
return 1;
|
|
|
|
case LM_TitleBorderLeft:
|
|
case LM_TitleBorderRight:
|
|
return 1;
|
|
|
|
case LM_TitleHeight:
|
|
return titleHeight;
|
|
|
|
case LM_ButtonWidth:
|
|
case LM_ButtonHeight:
|
|
return titleHeight;
|
|
|
|
case LM_ButtonSpacing:
|
|
return 0;
|
|
|
|
default:
|
|
return KCommonDecoration::layoutMetric(lm, respectWindowState, btn);
|
|
}
|
|
}
|
|
|
|
KCommonDecorationButton *KDE2Client::createButton(ButtonType type)
|
|
{
|
|
switch (type) {
|
|
case MenuButton:
|
|
return new KDE2Button(MenuButton, this, "menu");
|
|
case OnAllDesktopsButton:
|
|
return new KDE2Button(OnAllDesktopsButton, this, "on_all_desktops");
|
|
case HelpButton:
|
|
return new KDE2Button(HelpButton, this, "help");
|
|
case MinButton:
|
|
return new KDE2Button(MinButton, this, "minimize");
|
|
case MaxButton:
|
|
return new KDE2Button(MaxButton, this, "maximize");
|
|
case CloseButton:
|
|
return new KDE2Button(CloseButton, this, "close");
|
|
case AboveButton:
|
|
return new KDE2Button(AboveButton, this, "above");
|
|
case BelowButton:
|
|
return new KDE2Button(BelowButton, this, "below");
|
|
case ShadeButton:
|
|
return new KDE2Button(ShadeButton, this, "shade");
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
void KDE2Client::init()
|
|
{
|
|
// Finally, toolWindows look small
|
|
if ( isToolWindow() ) {
|
|
titleHeight = toolTitleHeight;
|
|
}
|
|
else {
|
|
titleHeight = normalTitleHeight;
|
|
}
|
|
|
|
KCommonDecoration::init();
|
|
}
|
|
|
|
void KDE2Client::reset( unsigned long changed)
|
|
{
|
|
widget()->repaint();
|
|
|
|
KCommonDecoration::reset(changed);
|
|
}
|
|
|
|
bool KDE2Client::mustDrawHandle() const
|
|
{
|
|
bool drawSmallBorders = !options()->moveResizeMaximizedWindows();
|
|
if (drawSmallBorders && (maximizeMode() & MaximizeVertical)) {
|
|
return false;
|
|
} else {
|
|
return showGrabBar && isResizable();
|
|
}
|
|
}
|
|
|
|
void KDE2Client::paintEvent( QPaintEvent* )
|
|
{
|
|
if (!KDE2_initialized)
|
|
return;
|
|
|
|
QPalette g;
|
|
int offset;
|
|
|
|
QPixmap* upperGradient = isActive() ? aUpperGradient : iUpperGradient;
|
|
|
|
QPainter p(widget());
|
|
|
|
// Obtain widget bounds.
|
|
QRect r(widget()->rect());
|
|
int x = r.x();
|
|
int y = r.y();
|
|
int x2 = r.width() - 1;
|
|
int y2 = r.height() - 1;
|
|
int w = r.width();
|
|
int h = r.height();
|
|
|
|
// Determine where to place the extended left titlebar
|
|
int leftFrameStart = (h > 42) ? y+titleHeight+26: y+titleHeight;
|
|
|
|
// Determine where to make the titlebar color transition
|
|
r = titleRect();
|
|
int rightOffset = r.x()+r.width()+1;
|
|
|
|
// Create a disposable pixmap buffer for the titlebar
|
|
// very early before drawing begins so there is no lag
|
|
// during painting pixels.
|
|
*titleBuffer = QPixmap( rightOffset-3, titleHeight+1 );
|
|
|
|
// Draw an outer black frame
|
|
p.setPen(Qt::black);
|
|
p.drawRect(x,y,w-1,h-1);
|
|
|
|
// Draw part of the frame that is the titlebar color
|
|
g = options()->palette(ColorTitleBar, isActive());
|
|
p.setPen(g.color( QPalette::Light ));
|
|
p.drawLine(x+1, y+1, rightOffset-1, y+1);
|
|
p.drawLine(x+1, y+1, x+1, leftFrameStart+borderWidth-4);
|
|
|
|
// Draw titlebar colour separator line
|
|
p.setPen(g.color( QPalette::Dark ));
|
|
p.drawLine(rightOffset-1, y+1, rightOffset-1, titleHeight+2);
|
|
|
|
p.fillRect(x+2, y+titleHeight+3,
|
|
borderWidth-4, leftFrameStart+borderWidth-y-titleHeight-8,
|
|
options()->color(ColorTitleBar, isActive() ));
|
|
|
|
// Finish drawing the titlebar extension
|
|
p.setPen(Qt::black);
|
|
p.drawLine(x+1, leftFrameStart+borderWidth-4, x+borderWidth-2, leftFrameStart-1);
|
|
p.setPen(g.color( QPalette::Mid ));
|
|
p.drawLine(x+borderWidth-2, y+titleHeight+3, x+borderWidth-2, leftFrameStart-2);
|
|
|
|
// Fill out the border edges
|
|
g = options()->palette(ColorFrame, isActive());
|
|
p.setPen(g.color( QPalette::Light ));
|
|
p.drawLine(rightOffset, y+1, x2-1, y+1);
|
|
p.drawLine(x+1, leftFrameStart+borderWidth-3, x+1, y2-1);
|
|
p.setPen(g.color( QPalette::Dark ));
|
|
p.drawLine(x2-1, y+1, x2-1, y2-1);
|
|
p.drawLine(x+1, y2-1, x2-1, y2-1);
|
|
|
|
p.setPen(options()->color(ColorFrame, isActive()));
|
|
QPolygon a;
|
|
QBrush brush( options()->color(ColorFrame, isActive()), Qt::SolidPattern );
|
|
p.setBrush( brush ); // use solid, yellow brush
|
|
a.setPoints( 4, x+2, leftFrameStart+borderWidth-4,
|
|
x+borderWidth-2, leftFrameStart,
|
|
x+borderWidth-2, y2-2,
|
|
x+2, y2-2);
|
|
p.drawPolygon( a );
|
|
p.fillRect(x2-borderWidth+2, y+titleHeight+3,
|
|
borderWidth-3, y2-y-titleHeight-4,
|
|
options()->color(ColorFrame, isActive() ));
|
|
|
|
// Draw the bottom handle if required
|
|
if (mustDrawHandle())
|
|
{
|
|
if(w > 50)
|
|
{
|
|
qDrawShadePanel(&p, x+1, y2-grabBorderWidth+3, 2*borderWidth+12, grabBorderWidth-3,
|
|
g, false, 1, &g.brush(QPalette::Mid));
|
|
qDrawShadePanel(&p, x+2*borderWidth+13, y2-grabBorderWidth+3, w-4*borderWidth-26, grabBorderWidth-3,
|
|
g, false, 1, isActive() ?
|
|
&g.brush(QPalette::Background) :
|
|
&g.brush(QPalette::Mid));
|
|
qDrawShadePanel(&p, x2-2*borderWidth-12, y2-grabBorderWidth+3, 2*borderWidth+12, grabBorderWidth-3,
|
|
g, false, 1, &g.brush(QPalette::Mid));
|
|
} else
|
|
qDrawShadePanel(&p, x+1, y2-grabBorderWidth+3, w-2, grabBorderWidth-3,
|
|
g, false, 1, isActive() ?
|
|
&g.brush(QPalette::Background) :
|
|
&g.brush(QPalette::Mid));
|
|
offset = grabBorderWidth;
|
|
} else
|
|
{
|
|
p.fillRect(x+2, y2-borderWidth+2, w-4, borderWidth-3,
|
|
options()->color(ColorFrame, isActive() ));
|
|
offset = borderWidth;
|
|
}
|
|
|
|
// Draw a frame around the wrapped widget.
|
|
p.setPen( g.color( QPalette::Dark ) );
|
|
p.drawRect( x+borderWidth-1, y+titleHeight+3, w-2*borderWidth+1, h-titleHeight-offset-2 );
|
|
|
|
// Draw the title bar.
|
|
r = titleRect();
|
|
|
|
// Obtain titlebar blend colours
|
|
QColor c1 = options()->color(ColorTitleBar, isActive() );
|
|
QColor c2 = options()->color(ColorFrame, isActive() );
|
|
|
|
// Fill with frame color behind RHS buttons
|
|
p.fillRect( rightOffset, y+2, x2-rightOffset-1, titleHeight+1, c2);
|
|
|
|
QPainter p2( titleBuffer );
|
|
p2.initFrom( widget());
|
|
|
|
// Draw the titlebar gradient
|
|
if (upperGradient)
|
|
p2.drawTiledPixmap(0, 0, rightOffset-3, titleHeight+1, *upperGradient);
|
|
else
|
|
p2.fillRect(0, 0, rightOffset-3, titleHeight+1, c1);
|
|
|
|
// Draw the title text on the pixmap, and with a smaller font
|
|
// for toolwindows than the default.
|
|
QFont fnt = options()->font(true);
|
|
|
|
if ( isToolWindow() )
|
|
fnt.setPointSize( fnt.pointSize()-2 ); // Shrink font by 2pt
|
|
|
|
p2.setFont( fnt );
|
|
|
|
// Draw the titlebar stipple if active and available
|
|
if (isActive() && titlePix)
|
|
{
|
|
QFontMetrics fm(fnt);
|
|
int captionWidth = fm.width(caption());
|
|
if (caption().isRightToLeft())
|
|
p2.drawTiledPixmap( r.x(), 0, r.width()-captionWidth-4,
|
|
titleHeight+1, *titlePix );
|
|
else
|
|
p2.drawTiledPixmap( r.x()+captionWidth+3, 0, r.width()-captionWidth-4,
|
|
titleHeight+1, *titlePix );
|
|
}
|
|
|
|
p2.setPen( options()->color(ColorFont, isActive()) );
|
|
p2.drawText(r.x(), 1, r.width()-1, r.height(),
|
|
(caption().isRightToLeft() ? Qt::AlignRight : Qt::AlignLeft) | Qt::AlignVCenter,
|
|
caption() );
|
|
|
|
p2.end();
|
|
|
|
p.drawPixmap( 2, 2, *titleBuffer );
|
|
|
|
// Ensure a shaded window has no unpainted areas
|
|
// Is this still needed?
|
|
#if 1
|
|
p.setPen(c2);
|
|
p.drawLine(x+borderWidth, y+titleHeight+4, x2-borderWidth, y+titleHeight+4);
|
|
#endif
|
|
}
|
|
|
|
QRegion KDE2Client::cornerShape(WindowCorner corner)
|
|
{
|
|
switch (corner) {
|
|
case WC_TopLeft:
|
|
return QRect(0, 0, 1, 1);
|
|
|
|
case WC_TopRight:
|
|
return QRect(width()-1, 0, 1, 1);
|
|
|
|
case WC_BottomLeft:
|
|
return QRect(0, height()-1, 1, 1);
|
|
|
|
case WC_BottomRight:
|
|
return QRect(width()-1, height()-1, 1, 1);
|
|
|
|
default:
|
|
return QRegion();
|
|
}
|
|
}
|
|
|
|
} // namespace
|
|
|
|
// Extended KWin plugin interface
|
|
extern "C" KDE_EXPORT KDecorationFactory* create_factory()
|
|
{
|
|
return new KDE2::KDE2Handler();
|
|
}
|
|
|
|
// vim: ts=4 sw=4
|
|
// kate: space-indent off; tab-width 4;
|