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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** AlexeyKharkov
** (if your name is missing here, please add it)
*/
#ifndef header_richedit_generic
#define header_richedit_generic
#if _MSC_VER > 1000
#pragma once
#endif
#include <string>
#include <vector>
#include "API/signals.h"
#include "API/GUI/richedit_paragraph.h"
class CL_RichEdit;
class CL_Component;
class CL_DomElement;
class CL_StyleManager;
class CL_InputEvent;
class CL_InputDevice;
class CL_Rect;
class CL_ScrollBar;
class CL_Point;
class CL_RichEdit_Generic
{
//! Construction:
public:
CL_RichEdit_Generic(CL_RichEdit *self);
~CL_RichEdit_Generic();
//! Attributes:
public:
CL_RichEdit_Paragraph::OneLineInfo const * get_line( int line_idx ) const;
int get_total_lines_count() const;
int get_top_item() const;
std::pair<int,int> get_cursor_pos() const;
//! Operations:
public:
void add_text( std::string const & text, CL_Font const * font, CL_Color const & color );
void add_img( CL_Sprite * img, std::string const & descr );
void make_new_paragraph();
void clear_selection();
void select_all(bool select);
void clear();
void set_top_item( int idx );
void scroll_to_the_end();
//! Signals:
public:
// CL_Signal_v0 sig_selection_changed;
CL_Signal_v0 sig_text_changed;
CL_Signal_v0 sig_draw_from_changed;
CL_Signal_v0 sig_clear;
//! Connections
public:
void on_mouse_down(const CL_InputEvent &key);
void on_mouse_up(const CL_InputEvent &key);
void on_mouse_move(const CL_InputEvent &key);
void on_key_down(const CL_InputEvent &key);
void on_resize();
//! Private functions
private:
void update_total_lines_count();
//! Data members
private:
int draw_from;
int total_lines_count;
std::pair<int,int> cur_pos;
CL_RichEdit *richedit;
CL_ScrollBar *scrollbar;
std::vector<CL_RichEdit_Paragraph *> pars;
CL_SlotContainer slots;
//! Public data members
public:
int bounds_width;
int bounds_height;
};
#endif
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