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/*
Copyright (C) 2001-2004 Stephane Magnenat & Luc-Olivier de Charrière
for any question or comment contact us at <stephane at magnenat dot net> or <NuageBleu at gmail dot com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __GUITEXTINPUT_H
#define __GUITEXTINPUT_H
#include "GUIBase.h"
#include <string>
#include <iostream>
#include <sstream>
namespace GAGCore
{
class Font;
}
namespace GAGGUI
{
class TextInput: public HighlightableWidget
{
// STATUS nct 20060315 : clean
protected:
std::string font;
std::string text;
bool activated;
size_t cursPos;
size_t maxLength;
bool password;
std::vector<std::string> autocompletableWord;
// cache, recomputed at least on paint
GAGCore::Font *fontPtr;
unsigned textDep;
int cursorScreenPos;
std::string pwd;
public:
// constructor / destructor
TextInput(int x, int y, int w, int h, Uint32 hAlign, Uint32 vAlign, const char *font, const std::string &text="", bool activated=false, size_t maxLength=0, bool password=false) { constructor(x, y, w, h, hAlign, vAlign, font, text.c_str(), activated, maxLength, password); }
TextInput(int x, int y, int w, int h, Uint32 hAlign, Uint32 vAlign, const char *font, const char *text="", bool activated=false, size_t maxLength=0, bool password=false) { constructor(x, y, w, h, hAlign, vAlign, font, text, activated, maxLength, password); }
//! With a tooltip
TextInput(int x, int y, int w, int h, Uint32 hAlign, Uint32 vAlign, const char *font, const std::string& tooltip, const std::string &tooltipFont, const std::string &text="", bool activated=false, size_t maxLength=0, bool password=false) : HighlightableWidget(tooltip, tooltipFont)
{ constructor(x, y, w, h, hAlign, vAlign, font, text.c_str(), activated, maxLength, password); }
TextInput(int x, int y, int w, int h, Uint32 hAlign, Uint32 vAlign, const char *font, const std::string& tooltip, const std::string &tooltipFont, const char *text="", bool activated=false, size_t maxLength=0, bool password=false) : HighlightableWidget(tooltip, tooltipFont)
{ constructor(x, y, w, h, hAlign, vAlign, font, text, activated, maxLength, password); }
virtual ~TextInput() { }
// methods inherited from widget
virtual void onTimer(Uint32 tick);
virtual void internalInit(void);
virtual void paint(void);
// text setter / getter
void setText(const std::string &newText);
template<typename T>
void setText(T from)
{
std::ostringstream oss;
oss << from;
setText(oss.str());
}
const std::string &getText(void) { return text; }
template<typename T>
T getText(void)
{
std::istringstream iss(getText());
T v;
iss >> v;
return v;
}
// cursor / activation
void setCursorPos(size_t pos){ cursPos = pos;};
void deactivate(void) { activated = false; recomputeTextInfos(); }
void activate(void) { activated = true; recomputeTextInfos(); }
// autocompletion
void addAutoCompletableWord(const std::string &word);
void removeAutoCompletableWord(const std::string &word);
bool getAutoCompleteSuggestion(const std::string & word, std::vector<std::string> & wordlist);
std::string getAutoComplete(const std::string & word, int n);
bool isActivated(void) { return activated; }
protected:
void constructor(int x, int y, int w, int h, Uint32 hAlign, Uint32 vAlign, const char *font, const char *text, bool activated, size_t maxLength, bool password);
void recomputeTextInfos(void);
virtual void onSDLKeyDown(SDL_Event *event);
virtual void onSDLMouseButtonDown(SDL_Event *event);
};
}
#endif
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