X-Git-Url: http://code.vuplus.com/gitweb/?a=blobdiff_plain;f=lib%2Fgui%2Felistbox.h;h=76ad82081ce8c41c87ad8ff352123456f8acff09;hb=9314a07dfcc0a5123beb50ddb198cbcc5805d7db;hp=d5464868e540cca509ec66ec046de599da315b5e;hpb=4bc08995411e21f3564f09e136809be68ddf96a8;p=vuplus_dvbapp

diff --git a/lib/gui/elistbox.h b/lib/gui/elistbox.h
index d546486..76ad820 100644
--- a/lib/gui/elistbox.h
+++ b/lib/gui/elistbox.h
@@ -4,6 +4,9 @@
 #include <lib/gui/ewidget.h>
 #include <connection.h>
 
+class eListbox;
+class eSlider;
+
 class iListboxContent: public iObject
 {
 public:
@@ -21,6 +24,7 @@ public:
 		   anyway. */
 #ifndef SWIG	
 protected:
+	iListboxContent();
 	friend class eListbox;
 	virtual void cursorHome()=0;
 	virtual void cursorEnd()=0;
@@ -34,37 +38,90 @@ protected:
 	
 	virtual int size()=0;
 	
-	virtual RESULT connectItemChanged(const Slot0<void> &itemChanged, ePtr<eConnection> &connection)=0;
+	void setListbox(eListbox *lb);
 	
 	// void setOutputDevice ? (for allocating colors, ...) .. requires some work, though
 	virtual void setSize(const eSize &size)=0;
 	
 		/* the following functions always refer to the selected item */
 	virtual void paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)=0;
+	
+	eListbox *m_listbox;
 #endif
 };
 
 class eListbox: public eWidget
 {
+	void updateScrollBar();
 public:
 	eListbox(eWidget *parent);
+	~eListbox();
+
+	PSignal0<void> selectionChanged;
+
+	enum {
+		showOnDemand,
+		showAlways,
+		showNever
+	};
+	void setScrollbarMode(int mode);
+	void setWrapAround(bool);
+
 	void setContent(iListboxContent *content);
 	
+/*	enum Movement {
+		moveUp,
+		moveDown,
+		moveTop,
+		moveEnd,
+		justCheck
+	}; */
+
+	int getCurrentIndex();
 	void moveSelection(int how);
-	enum {
+	void moveSelectionTo(int index);
+	void moveToEnd();
+	bool atBegin();
+	bool atEnd();
+
+	enum ListboxActions {
 		moveUp,
 		moveDown,
 		moveTop,
-		moveEnd
+		moveEnd,
+		pageUp,
+		pageDown,
+		justCheck
 	};
+	
+	void setItemHeight(int h);
+	void setSelectionEnable(int en);
+#ifndef SWIG
+		/* entryAdded: an entry was added *before* the given index. it's index is the given number. */
+	void entryAdded(int index);
+		/* entryRemoved: an entry with the given index was removed. */
+	void entryRemoved(int index);
+		/* entryChanged: the entry with the given index was changed and should be redrawn. */
+	void entryChanged(int index);
+		/* the complete list changed. you should not attemp to keep the current index. */
+	void entryReset(bool cursorHome=true);
+
 protected:
 	int event(int event, void *data=0, void *data2=0);
 	void recalcSize();
+
 private:
+	int m_scrollbar_mode, m_prev_scrollbar_page;
+	bool m_content_changed;
+	bool m_enabled_wrap_around;
+
 	int m_top, m_selected;
 	int m_itemheight;
 	int m_items_per_page;
+	int m_selection_enabled;
 	ePtr<iListboxContent> m_content;
+	eSlider *m_scrollbar;
+#endif
 };
 
 #endif