isCompatible with can now handle all frontend types

[enigma2.git] / lib / gui / ewidget.h

diff --git a/lib/gui/ewidget.h b/lib/gui/ewidget.h
index a551b8a3891d438859846c9af4ceae6d50ba7098..5cb139c505f354750f4c17dfb520409e877fb9af 100644 (file)
--- a/lib/gui/ewidget.h
+++ b/lib/gui/ewidget.h
@@ -3,6 +3,10 @@
 
 #include <lib/gdi/grc.h> /* for gRegion */
 #include <lib/base/eptrlist.h> /* for eSmartPtrList */
+#include <lib/gui/ewindowstyle.h> /* for eWindowStyle */
+#include <lib/gui/ewidgetanimation.h>
+
+class eWidgetDesktop;class eWidgetDesktop;
 
 class eWidget
 {
@@ -17,11 +21,29 @@ public:
        eSize size() const { return m_size; }
 
        void invalidate(const gRegion &region = gRegion::invalidRegion());
+       
+               /* the window were to attach childs to. Normally, this 
+                  is "this", but it can be overridden in case a widget
+                  has a "client area", which is implemented as a child
+                  widget. eWindow overrides this, for example. */
+       virtual eWidget *child() { return this; }
 
        void show();
        void hide();
        
        void destruct();
+       
+       int getStyle(ePtr<eWindowStyle> &style) { if (!m_style) return 1; style = m_style; return 0; }
+       void setStyle(eWindowStyle *style) { m_style = style; }
+       
+       void setBackgroundColor(const gRGB &col);
+       void clearBackgroundColor();
+       
+               /* untested code */
+       int isVisible() { return (m_vis & wVisShow) && ((!m_parent) || m_parent->isVisible()); }
+               /* ... */
+       
+       eWidgetAnimation m_animation;
 private:
        eWidgetDesktop *m_desktop;
 
@@ -33,18 +55,29 @@ private:
        int m_vis;      
 
        ePtrList<eWidget> m_childs;
-       eWidget *m_parent;
        ePoint m_position;
        eSize m_size;
+               /* will be accounted when there's a client offset */
+       eSize m_client_offset;
+       eWidget *m_parent;
        
+       ePtr<eWindowStyle> m_style;
        
        void doPaint(gPainter &painter, const gRegion &region);
+       void recalcClipRegionsWhenVisible();
+       
+       gRGB m_background_color;
+       int m_have_background_color;
+       
+       eWidget *m_current_focus, *m_focus_owner;
 protected:
        virtual ~eWidget();
+       void mayKillFocus();
 public:
 
                // all in local space!
        gRegion m_clip_region, m_visible_region, m_visible_with_childs;
+       struct eWidgetDesktopCompBuffer *m_comp_buffer;
        
        enum eWidgetEvent
        {
@@ -58,9 +91,17 @@ public:
                evtWillChangePosition, /* new size is eRect *data */
                evtWillChangeSize,
                
+               evtAction,
+               
+               evtFocusGot,
+               evtFocusLost,
+               
                evtUserWidget,
        };
        virtual int event(int event, void *data = 0, void *data2 = 0);
+       void setFocus(eWidget *focus);
 };
 
+extern eWidgetDesktop *getDesktop();
+
 #endif