Add pseudotransparency for DeKorator themes with transparent pixmaps

Signed-off-by: rjb330 <122177540+rjb330@users.noreply.github.com>
(cherry picked from commit ae5e4d76b139f8bf5d235ab7ed8f4857f20ea512)

1 files changed, 116 insertions, 0 deletions

diff --git a/client/myrootpixmap.h b/client/myrootpixmap.h
new file mode 100644
index 0000000..9c8d649
--- /dev/null
+++ b/client/myrootpixmap.h
@@ -0,0 +1,116 @@
+/*
+ *
+ * $Id: krootpixmap.h,v 1.15 2003/05/19 08:02:48 coolo Exp $
+ * This file is part of the KDE project, module kdesktop.
+ * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
+ *
+ * You can Freely distribute this program under the GNU Library General
+ * Public License. See the file "COPYING.LIB" for the exact licensing terms.
+ */
+
+/* Modified by Sascha Hlusiak */
+/* Further modified 11/18/2014 by Timothy Pearson <kb9vqf@pearsoncomputing.net> */
+
+#ifndef __KRootPixmap_h_Included__
+#define __KRootPixmap_h_Included__
+
+#include <tqobject.h>
+#include <tqwidget.h>
+#include <tqcolor.h>
+
+#ifndef TQ_WS_TQWS //FIXME
+
+class TQRect;
+class TQTimer;
+class TDESharedPixmap;
+class KMyRootPixmapData;
+
+class DesktopWallpaperWatcher : public TQWidget
+{
+	TQ_OBJECT
+
+	public:
+		DesktopWallpaperWatcher();
+		~DesktopWallpaperWatcher();
+
+		bool x11Event( XEvent * ev );
+
+	signals:
+		void currentDesktopChanged( int desktop);
+
+	private:
+		int m_old_current_desktop;
+};
+
+class KMyRootPixmap: public TQObject
+{
+    TQ_OBJECT
+
+public:
+    KMyRootPixmap( TQWidget *target=NULL, const char *name=0 );
+
+    KMyRootPixmap( TQWidget *target, TQObject *parent, const char *name=0 );
+
+    virtual ~KMyRootPixmap();
+
+    bool isAvailable();
+
+    bool isActive() const { return m_bActive; }
+
+    int currentDesktop() const;
+
+//    bool customPainting() const { return m_bCustomPaint; }
+
+#ifndef KDE_NO_COMPAT
+
+    bool checkAvailable(bool) { return isAvailable(); }
+#endif
+
+public slots:
+    virtual void start();
+
+    virtual void stop();
+
+//    void setFadeEffect(double strength, const TQColor &color);
+
+    void repaint( bool force );
+
+    void repaint();
+
+//    void setCustomPainting( bool enable ) { m_bCustomPaint = enable; }
+
+    void enableExports();
+
+    static TQString pixmapName(int desk);
+    
+signals:
+    void backgroundUpdated( const TQImage *pm );
+
+protected:
+//    virtual bool eventFilter(TQObject *, TQEvent *);
+
+    virtual void updateBackground( TDESharedPixmap * );
+
+private slots:
+//    void slotBackgroundChanged(int);
+    void slotDone(bool);
+    void desktopChanged(int desktop);
+
+private:
+    bool m_bActive, m_bInit/*, m_bCustomPaint*/;
+    int m_Desk;
+
+//    double m_Fade;
+//    TQColor m_FadeColor;
+
+    TQRect m_Rect;
+//    TQWidget *m_pWidget;
+//    TQTimer *m_pTimer;
+    TDESharedPixmap *m_pPixmap;
+    KMyRootPixmapData *d;
+
+    void init();
+};
+
+#endif // ! TQ_WS_TQWS
+#endif // __KRootPixmap_h_Included__