X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/9314a07dfcc0a5123beb50ddb198cbcc5805d7db..cbfffe567b8f10fcadea7619f80d954ad879cff9:/lib/gui/elistbox.h

diff --git a/lib/gui/elistbox.h b/lib/gui/elistbox.h
index 76ad8208..20f23b5b 100644
--- a/lib/gui/elistbox.h
+++ b/lib/gui/elistbox.h
@@ -26,6 +26,7 @@ public:
 protected:
 	iListboxContent();
 	friend class eListbox;
+	virtual void updateClip(gRegion &){ };
 	virtual void cursorHome()=0;
 	virtual void cursorEnd()=0;
 	virtual int cursorMove(int count=1)=0;
@@ -38,6 +39,8 @@ protected:
 	
 	virtual int size()=0;
 	
+	virtual int currentCursorSelectable();
+	
 	void setListbox(eListbox *lb);
 	
 	// void setOutputDevice ? (for allocating colors, ...) .. requires some work, though
@@ -46,10 +49,29 @@ protected:
 		/* the following functions always refer to the selected item */
 	virtual void paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)=0;
 	
+	virtual int getItemHeight()=0;
+	
 	eListbox *m_listbox;
 #endif
 };
 
+struct eListboxStyle
+{
+	ePtr<gPixmap> m_background, m_selection;
+	int m_transparent_background;
+	gRGB m_background_color, m_foreground_color;
+	int m_background_color_set, m_foreground_color_set;
+
+		/*
+			{m_transparent_background m_background_color_set m_background}
+			{0 0 0} use global background color
+			{0 1 x} use background color
+			{0 0 p} use background picture
+			{1 x 0} use transparent background
+			{1 x p} use transparent background picture
+		*/
+};
+
 class eListbox: public eWidget
 {
 	void updateScrollBar();
@@ -68,7 +90,7 @@ public:
 	void setWrapAround(bool);
 
 	void setContent(iListboxContent *content);
-	
+
 /*	enum Movement {
 		moveUp,
 		moveDown,
@@ -93,9 +115,16 @@ public:
 		pageDown,
 		justCheck
 	};
-	
+
 	void setItemHeight(int h);
 	void setSelectionEnable(int en);
+
+	void setBackgroundColor(gRGB &col);
+	void setForegroundColor(gRGB &col);
+	void setBackgroundPicture(ePtr<gPixmap> &pixmap);
+	void setSelectionPicture(ePtr<gPixmap> &pixmap);
+
+	struct eListboxStyle *getLocalStyle(void);
 #ifndef SWIG
 		/* entryAdded: an entry was added *before* the given index. it's index is the given number. */
 	void entryAdded(int index);
@@ -106,6 +135,8 @@ public:
 		/* the complete list changed. you should not attemp to keep the current index. */
 	void entryReset(bool cursorHome=true);
 
+	int getEntryTop();
+	void invalidate(const gRegion &region = gRegion::invalidRegion());
 protected:
 	int event(int event, void *data=0, void *data2=0);
 	void recalcSize();
@@ -121,6 +152,7 @@ private:
 	int m_selection_enabled;
 	ePtr<iListboxContent> m_content;
 	eSlider *m_scrollbar;
+	eListboxStyle m_style;
 #endif
 };