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+/* Plastik KWin window decoration
+ Copyright (C) 2003-2005 Sandro Giessl <sandro@giessl.com>
+
+ based on the window decoration "Web":
+ Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org>
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+ */
+
+#ifndef PLASTIKBUTTON_H
+#define PLASTIKBUTTON_H
+
+#include <qbutton.h>
+#include <qimage.h>
+#include "plastik.h"
+
+#include <kcommondecoration.h>
+
+class QTimer;
+
+namespace KWinPlastik {
+
+class PlastikClient;
+
+class PlastikButton : public KCommonDecorationButton
+{
+ Q_OBJECT
+public:
+ PlastikButton(ButtonType type, PlastikClient *parent, const char *name);
+ ~PlastikButton();
+
+ void reset(unsigned long changed);
+ PlastikClient * client() { return m_client; }
+
+protected slots:
+ void animate();
+
+private:
+ void enterEvent(QEvent *e);
+ void leaveEvent(QEvent *e);
+ void drawButton(QPainter *painter);
+
+private:
+ PlastikClient *m_client;
+ ButtonIcon m_iconType;
+ bool hover;
+
+ QTimer *animTmr;
+ uint animProgress;
+};
+
+/**
+ * This class creates bitmaps which can be used as icons on buttons. The icons
+ * are "hardcoded".
+ * Over the previous "Gimp->xpm->QImage->recolor->SmoothScale->QPixmap" solution
+ * it has the important advantage that icons are more scalable and at the same
+ * time sharp and not blurred.
+ */
+class IconEngine
+{
+ public:
+ static QBitmap icon(ButtonIcon icon, int size);
+
+ private:
+ enum Object {
+ HorizontalLine,
+ VerticalLine,
+ DiagonalLine,
+ CrossDiagonalLine
+ };
+
+ static void drawObject(QPainter &p, Object object, int x, int y, int length, int lineWidth);
+};
+
+} // namespace KWinPlastik
+
+#endif // PLASTIKBUTTON_H