1HEADmaster

1 files changed, 121 insertions, 0 deletions

diff --git a/public/vgui_controls/ListViewPanel.h b/public/vgui_controls/ListViewPanel.h
new file mode 100644
index 0000000..39f1bec
--- /dev/null
+++ b/public/vgui_controls/ListViewPanel.h
@@ -0,0 +1,121 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef LISTVIEWPANEL_H
+#define LISTVIEWPANEL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <utllinkedlist.h>
+#include <utlvector.h>
+
+namespace vgui
+{
+
+class ListViewPanel;
+typedef bool (*ListViewSortFunc_t)(KeyValues *kv1, KeyValues *kv2);
+
+class ListViewItem;
+
+//-----------------------------------------------------------------------------
+// Purpose: List Ctrl Panel with each item having an icon and text after it
+//-----------------------------------------------------------------------------
+class ListViewPanel : public Panel
+{
+	DECLARE_CLASS_SIMPLE( ListViewPanel, Panel );
+
+public:
+	ListViewPanel(Panel *parent, const char *panelName);
+	~ListViewPanel();
+
+	virtual int  AddItem(const KeyValues *data, bool bScrollToItem, bool bSortOnAdd);
+	virtual int  GetItemCount();
+	virtual KeyValues *GetItem(int itemID);
+	virtual void ApplyItemChanges(int itemID);
+	virtual void RemoveItem(int itemID);
+	virtual void DeleteAllItems();
+	virtual int GetItemIDFromPos(int iPos);		// valid from [0, GetItemCount)
+
+	virtual int  InvalidItemID();
+	virtual bool IsValidItemID(int itemID);
+
+	virtual void ScrollToItem(int itemID);
+
+	virtual void SetSortFunc(ListViewSortFunc_t func);	
+	virtual void SortList();
+
+	// image handling
+	virtual void SetImageList(ImageList *imageList, bool deleteImageListWhenDone);
+
+	virtual void SetFont(HFont font);
+
+	// returns the count of selected items
+	virtual int GetSelectedItemsCount();
+
+	// returns the selected item by selection index, valid in range [0, GetNumSelectedRows)
+	virtual int GetSelectedItem(int selectionIndex);
+
+	// sets no item as selected
+	virtual void ClearSelectedItems();
+
+	// adds a item to the select list
+	virtual void AddSelectedItem(int itemID);
+
+	// sets this single item as the only selected item
+	virtual void SetSingleSelectedItem(int itemID);
+
+protected:
+	// overrides
+	virtual void OnMouseWheeled(int delta);
+	virtual void OnSizeChanged(int wide, int tall); 
+	virtual void PerformLayout();
+	virtual void Paint();
+	virtual void ApplySchemeSettings(IScheme *pScheme);
+	virtual void OnMousePressed( MouseCode code);
+	virtual void OnMouseDoublePressed( MouseCode code);
+	virtual void OnKeyCodeTyped( KeyCode code);
+	virtual void OnKeyTyped(wchar_t unichar);
+	MESSAGE_FUNC( OnSliderMoved, "ScrollBarSliderMoved" );
+	virtual int GetItemsPerColumn();
+
+private:
+	ScrollBar			*m_hbar;
+
+	friend class ListViewItem;
+	void 	OnItemMousePressed(ListViewItem* pItem, MouseCode code);
+	void 	OnItemMouseDoublePressed(ListViewItem* pItem, MouseCode code);
+	int 	GetItemsMaxWidth();
+	int 	GetItemIndex(int itemID);
+	void 	OnShiftSelect(int itemID);
+	void 	FinishKeyPress(int itemID);
+
+	CUtlLinkedList<ListViewItem*, int>		m_DataItems;
+	CUtlVector<int>							m_SortedItems;
+	ListViewSortFunc_t						m_pSortFunc;
+
+	int 				m_iRowHeight;
+	HFont				m_hFont;
+
+	Color 		m_LabelFgColor;
+	Color 		m_SelectionFgColor;
+
+	// selection data
+	CUtlVector<int> 	m_SelectedItems;		
+	int					m_LastSelectedItemID;
+	int					m_ShiftStartItemID;
+
+	bool		m_bNeedsSort;
+	bool 		m_bDeleteImageListWhenDone;
+	ImageList 	*m_pImageList;
+};
+
+
+}
+
+#endif // LISTVIEWPANEL_H