add 'layers' (in buffered mode, which is not working at the moment).
[enigma2.git] / lib / gui / ewidget.h
index 98b30087af32e545dd73d249b502fc80c4d61311..7ddbbc5725f7279e473a83532e361186a10493c9 100644 (file)
@@ -6,6 +6,8 @@
 #include <lib/gui/ewindowstyle.h> /* for eWindowStyle */
 #include <lib/gui/ewidgetanimation.h>
 
+#define MAX_LAYER 16
+
 class eWidgetDesktop;class eWidgetDesktop;
 
 class eWidget
@@ -62,6 +64,8 @@ private:
        
        int m_vis;      
 
+       int m_layer;
+
        ePtrList<eWidget> m_childs;
        ePoint m_position;
        eSize m_size;
@@ -72,7 +76,7 @@ private:
        ePtr<eWindowStyle> m_style;
        
        void insertIntoParent();
-       void doPaint(gPainter &painter, const gRegion &region);
+       void doPaint(gPainter &painter, const gRegion &region, int layer);
        void recalcClipRegionsWhenVisible();
        
        void parentRemoved();
@@ -90,7 +94,7 @@ public:
 
                // all in local space!
        gRegion m_clip_region, m_visible_region, m_visible_with_childs;
-       struct eWidgetDesktopCompBuffer *m_comp_buffer;
+       struct eWidgetDesktopCompBuffer *m_comp_buffer[MAX_LAYER];
        
        enum eWidgetEvent
        {
@@ -101,8 +105,7 @@ public:
                
                evtParentChangedPosition,
                
-               evtWillShow,
-               evtWillHide,
+               evtParentVisibilityChanged,
                evtWillChangePosition, /* new size is eRect *data */
                evtWillChangeSize,
                
@@ -118,6 +121,8 @@ public:
 
                /* enable this if you need the absolute position of the widget */
        void setPositionNotifyChild(int n) { m_notify_child_on_position_change = 1; }
+
+       void notifyShowHide();
 };
 
 extern eWidgetDesktop *getDesktop(int which);