Initial commit: imported from https://store.kde.org/p/1100399

Signed-off-by: Mavridis Philippe <[email protected]>

1 files changed, 109 insertions, 0 deletions

diff --git a/src/SUSE2button.h b/src/SUSE2button.h
new file mode 100644
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--- /dev/null
+++ b/src/SUSE2button.h
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+/* SuSE KWin window decoration
+  Copyright (C) 2005 Gerd Fleischer <[email protected]>
+  Copyright (C) 2003 Sandro Giessl <[email protected]>
+
+  based on the window decoration "Web":
+  Copyright (C) 2001 Rik Hemsley (rikkus) <[email protected]>
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; see the file COPYING.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+  Boston, MA  02110-1301  USA.
+*/
+
+#ifndef SUSE2BUTTON_H
+#define SUSE2BUTTON_H
+
+#include <qbutton.h>
+#include <qpixmap.h>
+
+#include <kcommondecoration.h>
+
+#include "SUSE2.h"
+
+class QTimer;
+
+namespace KWinSUSE2 {
+
+static const uint TIMERINTERVAL = 50; // msec
+static const uint ANIMATIONSTEPS = 4;
+
+class SUSE2Client;
+
+class SUSE2Button : public KCommonDecorationButton
+{
+    Q_OBJECT
+public:
+    SUSE2Button(ButtonType type, SUSE2Client *parent, const char *name);
+    ~SUSE2Button();
+
+    void reset(unsigned long changed);
+    SUSE2Client *client() { return m_client; }
+
+protected slots:
+    void animate();
+
+private:
+    void enterEvent(QEvent *e);
+    void leaveEvent(QEvent *e);
+    void drawButton(QPainter *painter);
+    void drawPlastikBtn(QPainter *painter);
+    void drawLipstikBtn(QPainter *painter);
+    void renderBtnContour(QPainter *p, const QRect &r);
+    void renderBtnSurface(QPainter *p, const QRect &r);
+    void renderPixel(QPainter *p, const QPoint &pos, const int alpha, const QColor &color,
+                     const int pixelPos, const int active);
+    void renderGradient(QPainter *p, const QRect &r, const QColor &c1, const QColor &c2,
+                        const int gradient, const int active);
+
+
+private:
+    SUSE2Client *m_client;
+
+    ButtonIcon m_iconType;
+    bool hover;
+
+    QTimer *animTmr;
+    uint animProgress;
+
+    QPixmap *lipstikCache[8+3*(ANIMATIONSTEPS+1)][2];
+};
+
+/**
+ * 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 KWinSUSE2
+
+#endif
+
+// kate: space-indent on; indent-width 4; replace-tabs on;