Irrlicht 3D Engine
 
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IGUIComboBox.h
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1// Copyright (C) 2002-2012 Nikolaus Gebhardt
2// This file is part of the "Irrlicht Engine".
3// For conditions of distribution and use, see copyright notice in irrlicht.h
4
5#ifndef __I_GUI_COMBO_BOX_H_INCLUDED__
6#define __I_GUI_COMBO_BOX_H_INCLUDED__
7
8#include "IGUIElement.h"
9
10namespace irr
11{
12namespace gui
13{
14
16
20 {
21 public:
22
24 IGUIComboBox(IGUIEnvironment* environment, IGUIElement* parent, s32 id, core::rect<s32> rectangle)
25 : IGUIElement(EGUIET_COMBO_BOX, environment, parent, id, rectangle) {}
26
28 virtual u32 getItemCount() const = 0;
29
31 virtual const wchar_t* getItem(u32 idx) const = 0;
32
34 virtual u32 getItemData(u32 idx) const = 0;
35
37 virtual s32 getIndexForItemData(u32 data ) const = 0;
38
40 virtual u32 addItem(const wchar_t* text, u32 data = 0) = 0;
41
43
44 virtual void removeItem(u32 idx) = 0;
45
47 virtual void clear() = 0;
48
50 virtual s32 getSelected() const = 0;
51
53 virtual void setSelected(s32 idx) = 0;
54
56
60 virtual void setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical) = 0;
61
63 virtual void setMaxSelectionRows(u32 max) = 0;
64
66 virtual u32 getMaxSelectionRows() const = 0;
67 };
68
69
70} // end namespace gui
71} // end namespace irr
72
73#endif
74
Axis aligned bounding box in 3d dimensional space.
Definition aabbox3d.h:22
Combobox widget.
virtual s32 getIndexForItemData(u32 data) const =0
Returns index based on item data.
virtual u32 addItem(const wchar_t *text, u32 data=0)=0
Adds an item and returns the index of it.
virtual void setMaxSelectionRows(u32 max)=0
Set the maximal number of rows for the selection listbox.
virtual u32 getItemCount() const =0
Returns amount of items in box.
virtual s32 getSelected() const =0
Returns id of selected item. returns -1 if no item is selected.
virtual void setSelected(s32 idx)=0
Sets the selected item. Set this to -1 if no item should be selected.
virtual const wchar_t * getItem(u32 idx) const =0
Returns string of an item. the idx may be a value from 0 to itemCount-1.
IGUIComboBox(IGUIEnvironment *environment, IGUIElement *parent, s32 id, core::rect< s32 > rectangle)
constructor
virtual void setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical)=0
Sets text justification of the text area.
virtual void removeItem(u32 idx)=0
Removes an item from the combo box.
virtual u32 getItemData(u32 idx) const =0
Returns item data of an item. the idx may be a value from 0 to itemCount-1.
virtual void clear()=0
Deletes all items in the combo box.
virtual u32 getMaxSelectionRows() const =0
Get the maximimal number of rows for the selection listbox.
Base class of all GUI elements.
Definition IGUIElement.h:26
GUI Environment. Used as factory and manager of all other GUI elements.
@ EGUIET_COMBO_BOX
A combo box (IGUIComboBox)
Everything in the Irrlicht Engine can be found in this namespace.
Definition aabbox3d.h:13
unsigned int u32
32 bit unsigned variable.
Definition irrTypes.h:58
signed int s32
32 bit signed variable.
Definition irrTypes.h:66