irrlicht/source/Irrlicht/CGUIComboBox.h
cutealien 3d2a55e788 Replace header guards in source folder to avoid using identifiers reserved by c++
Basically fixing original Bug#427 reported by MArkus Elfring.
Unfortunately there are still more defines (in IrrCompileConfig.h) which also are not nice c++
Lots of files touched for very minor cleanup *sigh*

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6253 dfc29bdd-3216-0410-991c-e03cc46cb475
2021-08-27 15:55:04 +00:00

119 lines
3.4 KiB
C++

// 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 IRR_C_GUI_COMBO_BOX_H_INCLUDED
#define IRR_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 // IRR_C_GUI_COMBO_BOX_H_INCLUDED