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110 lines
3.0 KiB
110 lines
3.0 KiB
3 years ago
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/* SuSE KWin window decoration
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Copyright (C) 2005 Gerd Fleischer <gerdfleischer@web.de>
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Copyright (C) 2003 Sandro Giessl <ceebx@users.sourceforge.net>
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based on the window decoration "Web":
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Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (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 GNU
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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; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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Boston, MA 02110-1301 USA.
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*/
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#ifndef SUSE2BUTTON_H
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#define SUSE2BUTTON_H
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#include <qbutton.h>
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#include <qpixmap.h>
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#include <kcommondecoration.h>
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#include "SUSE2.h"
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class QTimer;
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namespace KWinSUSE2 {
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static const uint TIMERINTERVAL = 50; // msec
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static const uint ANIMATIONSTEPS = 4;
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class SUSE2Client;
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class SUSE2Button : public KCommonDecorationButton
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{
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Q_OBJECT
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public:
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SUSE2Button(ButtonType type, SUSE2Client *parent, const char *name);
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~SUSE2Button();
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void reset(unsigned long changed);
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SUSE2Client *client() { return m_client; }
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protected slots:
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void animate();
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private:
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void enterEvent(QEvent *e);
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void leaveEvent(QEvent *e);
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void drawButton(QPainter *painter);
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void drawPlastikBtn(QPainter *painter);
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void drawLipstikBtn(QPainter *painter);
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void renderBtnContour(QPainter *p, const QRect &r);
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void renderBtnSurface(QPainter *p, const QRect &r);
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void renderPixel(QPainter *p, const QPoint &pos, const int alpha, const QColor &color,
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const int pixelPos, const int active);
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void renderGradient(QPainter *p, const QRect &r, const QColor &c1, const QColor &c2,
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const int gradient, const int active);
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private:
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SUSE2Client *m_client;
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ButtonIcon m_iconType;
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bool hover;
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QTimer *animTmr;
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uint animProgress;
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QPixmap *lipstikCache[8+3*(ANIMATIONSTEPS+1)][2];
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};
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/**
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* This class creates bitmaps which can be used as icons on buttons. The icons
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* are "hardcoded".
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* Over the previous "Gimp->xpm->QImage->recolor->SmoothScale->QPixmap" solution
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* it has the important advantage that icons are more scalable and at the same
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* time sharp and not blurred.
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*/
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class IconEngine
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{
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public:
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static QBitmap icon(ButtonIcon icon, int size);
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private:
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enum Object {
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HorizontalLine,
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VerticalLine,
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DiagonalLine,
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CrossDiagonalLine
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};
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static void drawObject(QPainter &p, Object object, int x, int y, int length, int lineWidth);
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};
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} // namespace KWinSUSE2
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#endif
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// kate: space-indent on; indent-width 4; replace-tabs on;
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