1HEADmaster

1 files changed, 78 insertions, 0 deletions

diff --git a/game/client/cstrike/VGUI/buypreset_listbox.h b/game/client/cstrike/VGUI/buypreset_listbox.h
new file mode 100644
index 0000000..68d6de6
--- /dev/null
+++ b/game/client/cstrike/VGUI/buypreset_listbox.h
@@ -0,0 +1,78 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef BUYPRESET_LISTBOX_H
+#define BUYPRESET_LISTBOX_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <vgui/VGUI.h>
+#include <vgui_controls/Panel.h>
+
+#include <utlvector.h>
+
+//--------------------------------------------------------------------------------------------------------------
+/**
+ *  ListBox-style control with behavior needed by weapon lists for BuyPreset editing
+ */
+class BuyPresetListBox : public vgui::Panel
+{
+	DECLARE_CLASS_SIMPLE( BuyPresetListBox, vgui::Panel );
+
+public:
+	BuyPresetListBox( vgui::Panel *parent, char const *panelName );
+	~BuyPresetListBox();
+
+	virtual int AddItem( vgui::Panel *panel, void * userData );	///< Adds an item to the end of the listbox.  UserData is assumed to be a pointer that can be freed by the listbox if non-NULL.
+	virtual int	GetItemCount( void ) const;						///< Returns the number of items in the listbox
+	void SwapItems( int index1, int index2 );					///< Exchanges two items in the listbox
+	void MakeItemVisible( int index );							///< Try to ensure that the given index is visible
+
+	vgui::Panel * GetItemPanel( int index ) const;				///< Returns the panel in the given index, or NULL
+	void * GetItemUserData( int index );						///< Returns the userData in the given index, or NULL
+	void SetItemUserData( int index, void * userData );			///< Sets the userData in the given index
+
+	virtual void RemoveItem( int index );						///< Removes an item from the table (changing the indices of all following items), deleting the panel and userData
+	virtual void DeleteAllItems();								///< clears the listbox, deleting all panels and userData
+
+	// overrides
+	virtual void OnSizeChanged(int wide, int tall);				////< Handles size changes
+	MESSAGE_FUNC_INT( OnSliderMoved, "ScrollBarSliderMoved", position );	///< Handles slider being dragged
+	virtual void OnMouseWheeled(int delta);						///< Scrolls the list according to the mouse wheel movement
+	virtual void MoveScrollBarToTop();							///< Moves slider to the top
+
+protected:
+
+	virtual int	computeVPixelsNeeded( void );					///< Computes vertical pixels needed by listbox contents
+
+	virtual void PerformLayout();								///< Positions listbox items, etc after internal changes
+	virtual void ApplySchemeSettings( vgui::IScheme *pScheme );	///< Loads colors, fonts, etc
+
+	virtual void OnCommand( const char *command );				///< Passes commands up to the parent
+
+private:
+	enum { SCROLLBAR_SIZE = 18, DEFAULT_HEIGHT = 24, PANELBUFFER = 5 };
+
+	typedef struct dataitem_s
+	{
+		vgui::Panel *panel;
+		void * userData;
+	} DataItem;
+	CUtlVector< DataItem >	m_items;
+
+	vgui::ScrollBar			*m_vbar;
+	vgui::Panel				*m_pPanelEmbedded;
+
+	int						m_iScrollbarSize;
+	int						m_iDefaultHeight;
+	int						m_iPanelBuffer;
+
+	int						m_visibleIndex;
+	int						m_lastSize;
+};
+
+#endif // BUYPRESET_LISTBOX_H