Avoid warning and make local variable lower-case.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6000 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CGUIComboBox.h

@@ -0,0 +1,119 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_GUI_COMBO_BOX_H_INCLUDED__
+#define __C_GUI_COMBO_BOX_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+#ifdef _IRR_COMPILE_WITH_GUI_
+
+#include "IGUIComboBox.h"
+#include "IGUIStaticText.h"
+#include "irrString.h"
+#include "irrArray.h"
+
+namespace irr
+{
+namespace gui
+{
+	class IGUIButton;
+	class IGUIListBox;
+
+	//! Single line edit box for editing simple text.
+	class CGUIComboBox : public IGUIComboBox
+	{
+	public:
+
+		//! constructor
+		CGUIComboBox(IGUIEnvironment* environment, IGUIElement* parent,
+			s32 id, core::rect<s32> rectangle);
+
+		//! Returns amount of items in box
+		virtual u32 getItemCount() const _IRR_OVERRIDE_;
+
+		//! returns string of an item. the idx may be a value from 0 to itemCount-1
+		virtual const wchar_t* getItem(u32 idx) const _IRR_OVERRIDE_;
+
+		//! Returns item data of an item. the idx may be a value from 0 to itemCount-1
+		virtual u32 getItemData(u32 idx) const _IRR_OVERRIDE_;
+
+		//! Returns index based on item data
+		virtual s32 getIndexForItemData( u32 data ) const _IRR_OVERRIDE_;
+
+		//! adds an item and returns the index of it
+		virtual u32 addItem(const wchar_t* text, u32 data) _IRR_OVERRIDE_;
+
+		//! Removes an item from the combo box.
+		virtual void removeItem(u32 id) _IRR_OVERRIDE_;
+
+		//! deletes all items in the combo box
+		virtual void clear() _IRR_OVERRIDE_;
+
+		//! returns the text of the currently selected item
+		virtual const wchar_t* getText() const _IRR_OVERRIDE_;
+
+		//! returns id of selected item. returns -1 if no item is selected.
+		virtual s32 getSelected() const _IRR_OVERRIDE_;
+
+		//! sets the selected item. Set this to -1 if no item should be selected
+		virtual void setSelected(s32 idx) _IRR_OVERRIDE_;
+
+		//! sets the text alignment of the text part
+		virtual void setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical) _IRR_OVERRIDE_;
+
+		//! Set the maximal number of rows for the selection listbox
+		virtual void setMaxSelectionRows(u32 max) _IRR_OVERRIDE_;
+
+		//! Get the maximal number of rows for the selection listbox
+		virtual u32 getMaxSelectionRows() const _IRR_OVERRIDE_;
+
+		//! called if an event happened.
+		virtual bool OnEvent(const SEvent& event) _IRR_OVERRIDE_;
+
+		//! draws the element and its children
+		virtual void draw() _IRR_OVERRIDE_;
+
+		//! Writes attributes of the element.
+		virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const _IRR_OVERRIDE_;
+
+		//! Reads attributes of the element
+		virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options) _IRR_OVERRIDE_;
+
+	private:
+
+		void openCloseMenu();
+		void sendSelectionChangedEvent();
+		void updateListButtonWidth(s32 width);
+
+		IGUIButton* ListButton;
+		IGUIStaticText* SelectedText;
+		IGUIListBox* ListBox;
+		IGUIElement *LastFocus;
+
+
+		struct SComboData
+		{
+			SComboData ( const wchar_t * text, u32 data )
+				: Name (text), Data ( data ) {}
+
+			core::stringw Name;
+			u32 Data;
+		};
+		core::array< SComboData > Items;
+
+		s32 Selected;
+		EGUI_ALIGNMENT HAlign, VAlign;
+		u32 MaxSelectionRows;
+		bool HasFocus;
+		IGUIFont* ActiveFont;
+	};
+
+
+} // end namespace gui
+} // end namespace irr
+
+#endif // _IRR_COMPILE_WITH_GUI_
+
+#endif // __C_GUI_COMBO_BOX_H_INCLUDED__
+