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88 lines
1.9 KiB
88 lines
1.9 KiB
//
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// C++ Interface: %{MODULE}
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//
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// Description:
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//
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//
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// Author: %{AUTHOR} <%{EMAIL}>, (C) %{YEAR}
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//
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// Copyright: See COPYING file that comes with this distribution
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//
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//
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#ifndef KOMPOSETASKVISUALIZER_H
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#define KOMPOSETASKVISUALIZER_H
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#include <tqobject.h>
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#include "komposetask.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <Imlib2.h>
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#ifdef COMPOSITE
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#include <X11/Xatom.h>
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#include <X11/extensions/Xcomposite.h>
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#include <X11/extensions/Xdamage.h>
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#include <X11/extensions/Xrender.h>
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#endif
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enum ImageEffect { IEFFECT_NONE, IEFFECT_TITLE, IEFFECT_MINIMIZED, IEFFECT_MINIMIZED_AND_TITLE, IEFFECT_HIGHLIGHT };
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class TQPixmap;
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class TQSize;
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/**
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@author Hans Oischinger
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*/
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class KomposeTaskVisualizer : public TQObject
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{
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TQ_OBJECT
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public:
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KomposeTaskVisualizer(KomposeTask *parent, const char *name = 0);
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~KomposeTaskVisualizer();
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void renderOnPixmap( TQPixmap* pix, int effect );
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protected:
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void applyEffect();
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protected slots:
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void initXComposite();
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void captureScreenshot_GrabWindow();
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void updateXCompositeNamedPixmap();
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void renderScaledScreenshot( TQSize size );
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void setScaledScreenshotDirty() { scaledScreenshotDirty = true; }
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void clearCached();
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void enablePasvScreenshots();
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public slots:
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void slotTaskActivated();
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void slotUpdateScreenshot();
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private:
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KomposeTask *task;
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TQPixmap screenshot;
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TQPixmap scaledScreenshot;
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bool scaledScreenshotDirty;
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bool screenshotSuspended; // suspend pasv screenshots for this task
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bool screenshotBlocked; // dis/enable pasv screenshots for this task
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Imlib_Color_Modifier cmHighlight, cmMinimized;
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int lasteffect; // the effect that has been applied to scaledScreenshot
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#ifdef COMPOSITE
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Pixmap windowBackingPix;
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bool validBackingPix;
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Display *dpy;
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XRenderPictFormat *format;
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XRenderPictureAttributes pa;
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bool hasAlpha;
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Damage damage;
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bool compositeInit; // true if composite&damage has been initialised
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#endif
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};
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#endif
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