X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/4aa7b11f525aaa22b3ad6b0d247ea67f39b498de..9c67a0512940f563046f7df57524836bb35a8447:/lib/gui/elistbox.h

diff --git a/lib/gui/elistbox.h b/lib/gui/elistbox.h
index 719b54b2..7538170c 100644
--- a/lib/gui/elistbox.h
+++ b/lib/gui/elistbox.h
@@ -4,6 +4,7 @@
 #include <lib/gui/ewidget.h>
 #include <connection.h>
 
+class eListbox;
 class eSlider;
 
 class iListboxContent: public iObject
@@ -37,6 +38,8 @@ protected:
 	
 	virtual int size()=0;
 	
+	virtual int currentCursorSelectable();
+	
 	void setListbox(eListbox *lb);
 	
 	// void setOutputDevice ? (for allocating colors, ...) .. requires some work, though
@@ -45,6 +48,8 @@ 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
 };
@@ -56,12 +61,15 @@ public:
 	eListbox(eWidget *parent);
 	~eListbox();
 
+	PSignal0<void> selectionChanged;
+
 	enum {
 		showOnDemand,
 		showAlways,
 		showNever
 	};
 	void setScrollbarMode(int mode);
+	void setWrapAround(bool);
 
 	void setContent(iListboxContent *content);
 	
@@ -76,6 +84,9 @@ public:
 	int getCurrentIndex();
 	void moveSelection(int how);
 	void moveSelectionTo(int index);
+	void moveToEnd();
+	bool atBegin();
+	bool atEnd();
 
 	enum ListboxActions {
 		moveUp,
@@ -86,10 +97,9 @@ public:
 		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);
@@ -107,6 +117,7 @@ protected:
 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;