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// TextBox.hh for FbTk - fluxbox toolkit
// Copyright (c) 2003 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#ifndef FBTK_TEXTBOX_HH
#define FBTK_TEXTBOX_HH
#include "FbWindow.hh"
#include "EventHandler.hh"
#include "FbString.hh"
namespace FbTk {
class Font;
class TextBox:public FbWindow, public EventHandler {
public:
TextBox(int screen_num, const Font &font, const std::string &text);
TextBox(const FbWindow &parent, const Font &font, const std::string &text);
virtual ~TextBox();
void setText(const FbTk::BiDiString &text);
void setFont(const Font &font);
void setGC(GC gc);
void setCursorPosition(int cursor);
void setInputFocus();
void cursorEnd();
void cursorHome();
void cursorForward();
void cursorBackward();
void deleteForward();
void insertText(const std::string &val);
void backspace();
void killToEnd();
void moveResize(int x, int y,
unsigned int width, unsigned int height);
void resize(unsigned int width, unsigned int height);
void clear();
void exposeEvent(XExposeEvent &event);
void buttonPressEvent(XButtonEvent &event);
void keyPressEvent(XKeyEvent &event);
const FbString &text() const { return m_text.logical(); }
const Font &font() const { return *m_font; }
GC gc() const { return m_gc; }
int cursorPosition() const { return m_cursor_pos; }
int textStartPos() const { return m_start_pos; }
unsigned int findEmptySpaceLeft();
unsigned int findEmptySpaceRight();
private:
void adjustEndPos();
void adjustStartPos();
void adjustPos();
const FbTk::Font *m_font;
BiDiString m_text;
GC m_gc;
std::string::size_type m_cursor_pos, m_start_pos, m_end_pos;
};
} // end namespace FbTk
#endif // FBTK_TEXTBOX_HH
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