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698 lines
19 KiB
698 lines
19 KiB
/*
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*
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* Redmond KWin client
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*
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* Copyright 2001
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* Karol Szwed <gallium@kde.org>
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* http://gallium.n3.net/
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*
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* Based on the default KWin client.
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*
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* Updated to support toolwindows 3/2001 (KS)
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*
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*/
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#include "redmond.h"
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#include <tqdrawutil.h>
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#include <tqdatetime.h>
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#include <kpixmapeffect.h>
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#include <kimageeffect.h>
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#include <kdrawutil.h>
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#include <tdelocale.h>
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#include <tqbitmap.h>
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#include <tqimage.h>
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#include <tqapplication.h>
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namespace Redmond {
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static const char *kdelogo[] = {
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/* columns rows colors chars-per-pixel */
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"16 16 8 1",
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" c None",
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". c #000000",
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"+ c #A0A0A4",
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"@ c #FFFFFF",
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"# c #585858",
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"$ c #C0C0C0",
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"% c #808080",
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"& c #DCDCDC",
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" ",
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" .. .. ",
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" .+@. .@#. ",
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" .@@@. .@@@# ",
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" .@@@..$@@$. ",
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" .@@@.@@@$. ",
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" .@@@%@@$. ",
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" .@@@&@@. ",
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" .@@@@@@. ",
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" .@@@$@@&. ",
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" .@@@.@@@. ",
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" .@@@.+@@@. ",
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" .@@@..$@@&. ",
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" .@@%. .@@@. ",
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" .... ... ",
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" "};
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static unsigned char iconify_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x7e, 0x00, 0x7e, 0x00, 0x00, 0x00};
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static unsigned char close_bits[] = {
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0x00, 0x00, 0x86, 0x01, 0xcc, 0x00, 0x78, 0x00, 0x30, 0x00, 0x78, 0x00,
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0xcc, 0x00, 0x86, 0x01, 0x00, 0x00, 0x00, 0x00};
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static unsigned char maximize_bits[] = {
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0xff, 0x01, 0xff, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
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0x01, 0x01, 0x01, 0x01, 0xff, 0x01, 0x00, 0x00};
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static unsigned char minmax_bits[] = {
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0xfc, 0x00, 0xfc, 0x00, 0x84, 0x00, 0xbf, 0x00, 0xbf, 0x00, 0xe1, 0x00,
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0x21, 0x00, 0x21, 0x00, 0x3f, 0x00, 0x00, 0x00};
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static unsigned char question_bits[] = {
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0x00, 0x00, 0x3c, 0x00, 0x66, 0x00, 0x60, 0x00, 0x30, 0x00, 0x18, 0x00,
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0x00, 0x00, 0x18, 0x00, 0x18, 0x00, 0x00, 0x00};
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// Up / Down titlebar button images
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static KPixmap *btnPix1;
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static KPixmap *iBtnPix1;
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static KPixmap *btnDownPix1;
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static KPixmap *iBtnDownPix1;
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static KPixmap *miniBtnPix1;
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static KPixmap *iMiniBtnPix1;
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static KPixmap *miniBtnDownPix1;
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static KPixmap *iMiniBtnDownPix1;
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static TQPixmap *defaultMenuPix;
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static TQColor *btnForeground;
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static bool pixmaps_created = false;
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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 inline const KDecorationOptions *options()
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{
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return KDecoration::options();
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}
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static void drawButtonFrame( KPixmap *pix, const TQColorGroup &g, bool sunken )
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{
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TQPainter p;
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int x2 = pix->width() - 1;
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int y2 = pix->height() - 1;
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p.begin(pix);
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// titlebar button frame
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p.setPen( sunken ? TQColor(g.dark().dark(155)) : g.light());
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p.drawLine(0, 0, x2-1, 0);
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p.drawLine(0, 0, 0, y2-1);
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if (sunken)
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{
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p.setPen( g.mid().dark(135) );
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p.drawLine(1, 1, x2-2, 1);
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p.drawLine(1, 1, 1, y2-2);
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}
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p.setPen( sunken ? g.light() : TQColor(g.mid().dark(135)));
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p.drawLine(1, y2-1, x2-1, y2-1);
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p.drawLine(x2-1, 1, x2-1, y2-1);
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p.setPen( sunken ? g.light() : TQColor(g.dark().dark(155)));
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p.drawLine(0, y2, x2, y2);
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p.drawLine(x2, 0, x2, y2);
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}
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static void create_pixmaps ()
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{
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if (pixmaps_created)
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return;
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pixmaps_created = true;
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bool highcolor = TQPixmap::defaultDepth() > 8;
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btnPix1 = new KPixmap;
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btnDownPix1 = new KPixmap;
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iBtnPix1 = new KPixmap;
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iBtnDownPix1 = new KPixmap;
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miniBtnPix1 = new KPixmap;
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miniBtnDownPix1 = new KPixmap;
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iMiniBtnPix1 = new KPixmap;
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iMiniBtnDownPix1 = new KPixmap;
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defaultMenuPix = new TQPixmap(kdelogo);
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// buttons (active/inactive, sunken/unsunken)
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TQColorGroup g = options()->colorGroup(KDecoration::ColorButtonBg, true);
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TQColor c = g.background();
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btnPix1->resize(normalTitleHeight, normalTitleHeight-2);
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btnDownPix1->resize(normalTitleHeight, normalTitleHeight-2);
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iBtnPix1->resize(normalTitleHeight, normalTitleHeight-2);
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iBtnDownPix1->resize(normalTitleHeight, normalTitleHeight-2);
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miniBtnPix1->resize(toolTitleHeight, toolTitleHeight);
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miniBtnDownPix1->resize(toolTitleHeight, toolTitleHeight);
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iMiniBtnPix1->resize(toolTitleHeight, toolTitleHeight);
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iMiniBtnDownPix1->resize(toolTitleHeight, toolTitleHeight);
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if (highcolor && false) {
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KPixmapEffect::gradient(*btnPix1, c.light(130), c.dark(130),
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KPixmapEffect::VerticalGradient);
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KPixmapEffect::gradient(*btnDownPix1, c.dark(130), c.light(130),
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KPixmapEffect::VerticalGradient);
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KPixmapEffect::gradient(*miniBtnPix1, c.light(130), c.dark(130),
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KPixmapEffect::VerticalGradient);
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KPixmapEffect::gradient(*miniBtnDownPix1, c.dark(130), c.light(130),
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KPixmapEffect::VerticalGradient);
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g = options()->colorGroup(KDecoration::ColorButtonBg, false);
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c = g.background();
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KPixmapEffect::gradient(*iBtnPix1, c.light(130), c.dark(130),
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KPixmapEffect::VerticalGradient);
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KPixmapEffect::gradient(*iBtnDownPix1, c.dark(130), c.light(130),
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KPixmapEffect::VerticalGradient);
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KPixmapEffect::gradient(*iMiniBtnPix1, c.light(130), c.dark(130),
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KPixmapEffect::VerticalGradient);
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KPixmapEffect::gradient(*iMiniBtnDownPix1, c.dark(130), c.light(130),
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KPixmapEffect::VerticalGradient);
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} else {
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btnPix1->fill(c.rgb());
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btnDownPix1->fill(c.rgb());
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miniBtnPix1->fill(c.rgb());
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miniBtnDownPix1->fill(c.rgb());
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g = options()->colorGroup(KDecoration::ColorButtonBg, false);
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c = g.background();
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iBtnPix1->fill(c.rgb());
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iBtnDownPix1->fill(c.rgb());
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iMiniBtnPix1->fill(c.rgb());
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iMiniBtnDownPix1->fill(c.rgb());
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}
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g = options()->colorGroup(KDecoration::ColorButtonBg, true);
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drawButtonFrame(btnPix1, g, false);
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drawButtonFrame(btnDownPix1, g, true);
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drawButtonFrame(miniBtnPix1, g, false);
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drawButtonFrame(miniBtnDownPix1, g, true);
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g = options()->colorGroup(KDecoration::ColorButtonBg, false);
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drawButtonFrame(iBtnPix1, g, false);
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drawButtonFrame(iBtnDownPix1, g, true);
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drawButtonFrame(iMiniBtnPix1, g, false);
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drawButtonFrame(iMiniBtnDownPix1, g, true);
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// Make sure button pixmaps contrast with the current colour scheme.
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if (tqGray(options()->color(KDecoration::ColorButtonBg, true).rgb()) > 127)
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btnForeground = new TQColor(TQt::black);
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else
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btnForeground = new TQColor(TQt::white);
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}
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void delete_pixmaps()
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{
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delete btnPix1;
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delete btnDownPix1;
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delete iBtnPix1;
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delete iBtnDownPix1;
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delete miniBtnPix1;
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delete miniBtnDownPix1;
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delete iMiniBtnPix1;
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delete iMiniBtnDownPix1;
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delete defaultMenuPix;
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delete btnForeground;
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pixmaps_created = false;
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}
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RedmondButton::RedmondButton(ButtonType type, RedmondDeco *parent, const char *name)
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: KCommonDecorationButton(type, parent, name)
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{
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// Eliminate background flicker
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setBackgroundMode( NoBackground );
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miniBtn = decoration()->isToolWindow();
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}
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void RedmondButton::reset(unsigned long changed)
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{
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if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) {
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switch (type() ) {
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case CloseButton:
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setBitmap(close_bits);
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break;
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case HelpButton:
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setBitmap(question_bits);
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break;
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case MinButton:
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setBitmap(iconify_bits);
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break;
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case MaxButton:
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setBitmap( isOn() ? minmax_bits : maximize_bits );
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break;
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case MenuButton:
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{
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TQPixmap miniIcon = decoration()->icon().pixmap(TQIconSet::Small, TQIconSet::Normal);
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if (!miniIcon.isNull()) {
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setPixmap(miniIcon);
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} else {
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setPixmap(*defaultMenuPix);
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}
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break;
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}
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default:
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setBitmap(0);
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break;
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}
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this->update();
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}
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}
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void RedmondButton::setBitmap(const unsigned char *bitmap)
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{
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pix.resize(0, 0);
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if (bitmap)
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deco = TQBitmap(10, 10, bitmap, true);
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else {
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deco = TQBitmap(10,10);
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deco.fill(TQt::color0);
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}
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deco.setMask(deco);
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}
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void RedmondButton::setPixmap( const TQPixmap &p )
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{
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deco.resize(0, 0);
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pix = p;
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repaint(false);
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}
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void RedmondButton::drawButton(TQPainter *p)
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{
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if ( pix.isNull() ) {
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if ( decoration()->isActive() ) {
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if ( isDown() )
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p->drawPixmap(0, 0, miniBtn ? *miniBtnDownPix1 : *btnDownPix1);
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else
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p->drawPixmap(0, 0, miniBtn ? *miniBtnPix1 : *btnPix1);
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} else {
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if ( isDown() )
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p->drawPixmap(0, 0, miniBtn ? *iMiniBtnDownPix1 : *iBtnDownPix1);
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else
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p->drawPixmap(0, 0, miniBtn ? *iMiniBtnPix1 : *iBtnPix1);
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}
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p->setPen( *btnForeground );
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int xOff = (width()-10)/2;
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int yOff = (height()-10)/2;
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p->drawPixmap(isDown() ? xOff+1: xOff, isDown() ? yOff+1 : yOff, deco);
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} else {
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if (isLeft() ) {
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p->fillRect(0, 0, width(), height(),
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options()->color(KDecoration::ColorTitleBar, decoration()->isActive()));
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} else {
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p->fillRect(0, 0, width(), height(),
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options()->color(KDecoration::ColorTitleBlend, decoration()->isActive()));
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}
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if ( type()==MenuButton && height() < 16) {
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TQPixmap tmpPix;
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// Smooth scale the menu button pixmap
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tmpPix.convertFromImage(
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TQImage(pix.convertToImage()).smoothScale(height(), height() ));
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p->drawPixmap( 0, 0, tmpPix );
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} else {
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int xOff = (width() -pix.width() )/2;
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int yOff = (height()-pix.height())/2;
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p->drawPixmap(xOff, yOff, pix );
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}
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}
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}
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RedmondDeco::RedmondDeco(KDecorationBridge *b, KDecorationFactory *f)
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: KCommonDecoration(b, f)
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{
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}
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TQString RedmondDeco::visibleName() const
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{
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return i18n("Redmond");
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}
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TQString RedmondDeco::defaultButtonsLeft() const
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{
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return "M";
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}
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TQString RedmondDeco::defaultButtonsRight() const
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{
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return "HIA_X";
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}
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bool RedmondDeco::decorationBehaviour(DecorationBehaviour behaviour) const
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{
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switch (behaviour) {
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case DB_MenuClose:
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return true;
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case DB_WindowMask:
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return false;
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case DB_ButtonHide:
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return true;
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default:
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return KCommonDecoration::decorationBehaviour(behaviour);
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}
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}
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int RedmondDeco::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const
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{
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bool border = !(maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows());
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switch (lm) {
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case LM_BorderLeft:
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case LM_BorderRight:
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case LM_BorderBottom:
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return border ? borderWidth : 0;
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case LM_TitleEdgeLeft:
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case LM_TitleEdgeRight:
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return border ? borderWidth+2 : 2;
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case LM_TitleEdgeTop:
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return border ? borderWidth+1 : 1;
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case LM_TitleEdgeBottom:
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return border ? 1 : 0;
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case LM_TitleBorderLeft:
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case LM_TitleBorderRight:
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return border ? 1 : 0;
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case LM_TitleHeight:
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return border ? titleHeight-2 : titleHeight-1;
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case LM_ButtonWidth:
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return titleHeight-2;
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case LM_ButtonHeight:
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if (isToolWindow() || (btn && btn->type()==MenuButton) ) {
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return titleHeight-2;
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} else {
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return titleHeight-2-2;
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}
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case LM_ButtonSpacing:
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return 0;
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case LM_ExplicitButtonSpacer:
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return 2;
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case LM_ButtonMarginTop:
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return 0;
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case LM_RightButtonsMarginTop:
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return 1;
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default:
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return KCommonDecoration::layoutMetric(lm, respectWindowState, btn);
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}
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}
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KCommonDecorationButton *RedmondDeco::createButton(ButtonType type)
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{
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switch (type) {
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case MenuButton:
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return new RedmondButton(MenuButton, this, "menu");
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case HelpButton:
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return new RedmondButton(HelpButton, this, "help");
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case MinButton:
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return new RedmondButton(MinButton, this, "minimize");
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case MaxButton:
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return new RedmondButton(MaxButton, this, "maximize");
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case CloseButton:
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return new RedmondButton(CloseButton, this, "close");
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default:
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return 0;
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}
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}
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void RedmondDeco::init()
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{
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// Finally, toolwindows look small
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if ( isToolWindow() ) {
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titleHeight = toolTitleHeight+2;
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} else {
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titleHeight = normalTitleHeight+2;
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}
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KCommonDecoration::init();
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}
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void RedmondDeco::reset( unsigned long changed )
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{
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KCommonDecoration::reset(changed);
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}
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void RedmondDeco::paintEvent( TQPaintEvent* )
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{
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bool hicolor = TQPixmap::defaultDepth() > 8;
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int fontoffset = 1;
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// Modify borderWith used by titlebar to 0, when maximized and not move or resize able
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bool border = !(maximizeMode()==MaximizeFull && !options()->moveResizeMaximizedWindows());
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int modBorderWidth = border ? borderWidth : 0;
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TQPainter p(widget());
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// Obtain widget bounds.
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TQRect r(widget()->rect());
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int x = r.x();
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int y = r.y();
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int x2 = r.width()-1;
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int y2 = r.height()-1;
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int w = r.width();
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int h = r.height();
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// Draw part of the frame that is the frame color
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// ==============================================
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TQColorGroup g = options()->colorGroup(KDecoration::ColorFrame, isActive());
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p.setPen( g.background() );
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p.drawLine( x, y, x2-1, y );
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p.drawLine( x, y, x, y2-1 );
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// Draw line under title bar
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p.drawLine( x+borderWidth, y+titleHeight+borderWidth, x2-borderWidth, y+titleHeight+borderWidth );
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// Draw a hidden line that appears during shading
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p.drawLine( x+borderWidth, y2-borderWidth, x2-borderWidth, y2-borderWidth );
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// Fill out the border edges
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for (int i = 1; i < borderWidth; i++)
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p.drawRect( x+i, y+i, w-2*i, h-2*i );
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// Draw highlights and lowlights
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p.setPen(g.light());
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for (int i = 1; i <= borderWidth/3; i++) {
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p.drawLine( x+i, y+i, x2-i-1, y+i);
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p.drawLine( x+i, y+i, x+i, y2-i-1);
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}
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|
p.setPen(g.mid().dark(135));
|
|
for (int i = 1; i <= borderWidth/3; i++) {
|
|
p.drawLine( x2-i, y+i+1, x2-i, y2-i);
|
|
p.drawLine( x+i+1, y2-i, x2-i, y2-i);
|
|
}
|
|
|
|
// Draw black edges
|
|
p.setPen( g.dark().dark(155) );
|
|
p.drawLine(x2, y, x2, y2);
|
|
p.drawLine(x, y2, x2, y2);
|
|
|
|
// Draw the title bar.
|
|
// ===================
|
|
r = titleRect();
|
|
// TQFontMetrics fm(options()->font(true));
|
|
|
|
// Obtain blend colours.
|
|
TQColor c1 = options()->color(KDecoration::ColorTitleBar, isActive() );
|
|
TQColor c2 = options()->color(KDecoration::ColorTitleBlend, isActive() );
|
|
|
|
TQFont fnt = options()->font(true, isToolWindow() );
|
|
if (isToolWindow() ) {
|
|
fnt.setWeight( TQFont::Normal );
|
|
fontoffset = 0;
|
|
}
|
|
|
|
// Paint without a buffer if the colours are the same to
|
|
// improve performance, and only draw gradients on hicolor displays.
|
|
if ((c1 != c2) && hicolor) {
|
|
// KS - Add gradient caching if needed at a later stage.
|
|
|
|
// Create a disposable pixmap buffer for the title blend
|
|
KPixmap* titleBuffer = new KPixmap;
|
|
titleBuffer->resize(w-2*modBorderWidth, titleHeight);
|
|
|
|
if (titleBuffer->depth() > 16) {
|
|
KPixmapEffect::gradient(*titleBuffer, c1, c2,
|
|
KPixmapEffect::HorizontalGradient);
|
|
} else {
|
|
// This enables dithering on 15 and 16bit displays, preventing
|
|
// some pretty horrible banding effects
|
|
TQImage image = KImageEffect::gradient(titleBuffer->size(), c1, c2,
|
|
KImageEffect::HorizontalGradient);
|
|
|
|
titleBuffer->convertFromImage(image, TQt::OrderedDither);
|
|
}
|
|
|
|
TQPainter p2( titleBuffer, this );
|
|
|
|
// Since drawing the gradient is (relatively) slow, it is best
|
|
// to draw the title text on the pixmap.
|
|
|
|
p2.setFont( fnt );
|
|
p2.setPen( options()->color(KDecoration::ColorFont, isActive() ));
|
|
if (border)
|
|
p2.drawText( r.x()-3, fontoffset, r.width(), r.height()+1,
|
|
AlignLeft | AlignVCenter, caption() );
|
|
else
|
|
p2.drawText( r.x()+1, fontoffset, r.width()-4, r.height()+1,
|
|
AlignLeft | AlignVCenter, caption() );
|
|
p2.end();
|
|
|
|
p.drawPixmap( modBorderWidth, modBorderWidth, *titleBuffer );
|
|
|
|
delete titleBuffer;
|
|
|
|
} else {
|
|
// Assume lower ended hardware, so don't use buffers.
|
|
// Don't draw a gradient either.
|
|
p.fillRect( modBorderWidth, modBorderWidth, w-2*modBorderWidth, titleHeight, c1 );
|
|
|
|
// Draw the title text.
|
|
p.setFont( fnt );
|
|
p.setPen(options()->color(KDecoration::ColorFont, isActive() ));
|
|
p.drawText(r.x()+4, r.y()+fontoffset-2, r.width()-3, r.height()+1,
|
|
AlignLeft | AlignVCenter, caption() );
|
|
}
|
|
|
|
}
|
|
|
|
void RedmondDecoFactory::readConfig() {
|
|
normalTitleHeight = TQFontMetrics(options()->font(true)).height();
|
|
TQFont toolFont = options()->font(true, true);
|
|
toolFont.setWeight(TQFont::Normal);
|
|
toolTitleHeight = TQFontMetrics(toolFont).height();
|
|
switch(options()->preferredBorderSize(this)) {
|
|
case BorderLarge:
|
|
borderWidth = 8;
|
|
if (normalTitleHeight < 20) normalTitleHeight = 20;
|
|
if (toolTitleHeight < 20) toolTitleHeight = 20;
|
|
break;
|
|
case BorderVeryLarge:
|
|
borderWidth = 12;
|
|
if (normalTitleHeight < 24) normalTitleHeight = 24;
|
|
if (toolTitleHeight < 24) toolTitleHeight = 24;
|
|
break;
|
|
case BorderHuge:
|
|
borderWidth = 18;
|
|
if (normalTitleHeight < 28) normalTitleHeight = 28;
|
|
if (toolTitleHeight < 28) toolTitleHeight = 28;
|
|
break;
|
|
case BorderVeryHuge:
|
|
borderWidth = 27;
|
|
if (normalTitleHeight < 33) normalTitleHeight = 33;
|
|
if (toolTitleHeight < 33) toolTitleHeight = 33;
|
|
break;
|
|
case BorderOversized:
|
|
borderWidth = 40;
|
|
if (normalTitleHeight < 40) normalTitleHeight = 40;
|
|
if (toolTitleHeight < 40) toolTitleHeight = 40;
|
|
break;
|
|
case BorderTiny:
|
|
case BorderNormal:
|
|
default:
|
|
borderWidth = 3;
|
|
if (normalTitleHeight < 16) normalTitleHeight = 16;
|
|
if (toolTitleHeight < 16) toolTitleHeight = 16;
|
|
}
|
|
}
|
|
|
|
RedmondDecoFactory::RedmondDecoFactory()
|
|
{
|
|
readConfig();
|
|
create_pixmaps();
|
|
}
|
|
|
|
RedmondDecoFactory::~RedmondDecoFactory()
|
|
{
|
|
Redmond::delete_pixmaps();
|
|
}
|
|
|
|
KDecoration *RedmondDecoFactory::createDecoration( KDecorationBridge *b )
|
|
{
|
|
return new RedmondDeco(b, this);
|
|
}
|
|
|
|
bool RedmondDecoFactory::reset( unsigned long changed )
|
|
{
|
|
// SettingButtons is handled by KCommonDecoration
|
|
if ( changed & ( SettingFont | SettingBorder | SettingColors | SettingButtons ) ) {
|
|
delete_pixmaps();
|
|
readConfig();
|
|
create_pixmaps();
|
|
resetDecorations(changed);
|
|
return true;
|
|
} else {
|
|
resetDecorations(changed);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool RedmondDecoFactory::supports( Ability ability )
|
|
{
|
|
switch( ability )
|
|
{
|
|
case AbilityAnnounceButtons:
|
|
case AbilityButtonMenu:
|
|
case AbilityButtonHelp:
|
|
case AbilityButtonMinimize:
|
|
case AbilityButtonMaximize:
|
|
case AbilityButtonClose:
|
|
case AbilityButtonSpacer:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
TQValueList< RedmondDecoFactory::BorderSize > RedmondDecoFactory::borderSizes() const
|
|
{ // the list must be sorted
|
|
return TQValueList< BorderSize >() << BorderNormal << BorderLarge <<
|
|
BorderVeryLarge << BorderHuge << BorderVeryHuge << BorderOversized;
|
|
}
|
|
|
|
}
|
|
|
|
extern "C" KDE_EXPORT KDecorationFactory *create_factory()
|
|
{
|
|
return new Redmond::RedmondDecoFactory();
|
|
}
|
|
|
|
|
|
#include "redmond.moc"
|