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/*
ui/inputbox.h
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#ifndef __INCLUDED_UI_INPUTBOX_H__
#define __INCLUDED_UI_INPUTBOX_H__
#include "ui/widget.h"
namespace ui
{
/// text input widget
class InputBox : public Widget
{
public:
InputBox(Widget *parent);
~InputBox();
/// set the text displayed by the label
void set_text(const std::string &text);
/// set the text displayed by the label
void set_text(const char *text);
/// set the prompt
void set_prompt(const std::string &prompt);
/// set the prompt
void set_prompt(const char *prompt);
/// set the maximal input width
void set_max(const size_t max);
/// return the text displayed by the label
inline const std::string &text() const {
return input_text;
}
/// clear the text
void clear();
/// run command completion
void complete();
protected:
/// draw the widget
virtual void draw();
/// called when the widget receives a key press
virtual bool on_keypress(const int key, const unsigned int modifier);
/// called when the widget receives a key release
virtual bool on_keyrelease(const int key, const unsigned int modifier);
private:
std::string input_text;
std::string input_prompt;
size_t input_pos;
size_t input_max;
};
}
#endif // __INCLUDED_UI_INPUTBOX_H__
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