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/*
** Copyright (©) 2003-2012 Teus Benschop.
**
** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
**
*/
#ifndef INCLUDED_TEXT2PDF_LAYOUT_H
#define INCLUDED_TEXT2PDF_LAYOUT_H
#include "libraries.h"
#include "text2pdf_area.h"
#include <pango/pangocairo.h>
#include "text2pdf_input.h"
class T2PLayoutContainer : public T2PArea
{
public:
T2PLayoutContainer(PangoRectangle rectangle_in, T2PArea * parent_in, cairo_t *cairo);
virtual ~T2PLayoutContainer();
void print(cairo_t *cairo);
void layout_text(T2PInputParagraph * paragraph, unsigned int line_number, string& text);
void undo_layout_text();
ustring text();
vector <T2PInputParagraph *> note_paragraphs;
void set_has_note();
void layout_drop_caps(T2PInputParagraph * paragraph, double context_font_size);
private:
T2PArea * parent;
PangoLayout * layout;
void indentation_width_margins_alignment(bool first_line, bool right_to_left);
void justify(const string& line, bool last_line, PangoAttrList *attrs);
void index_white_space(const string& text, vector<guint>& offsets);
void set_font(PangoAttrList *attrs);
void set_italic(PangoAttrList *attrs);
void set_bold(PangoAttrList *attrs);
void set_underline(PangoAttrList *attrs);
void set_small_caps(PangoAttrList *attrs);
void set_superscript(PangoAttrList *attrs);
void set_colour(PangoAttrList *attrs);
void set_strike_through(PangoAttrList *attrs);
bool has_note;
T2PInputParagraph * input_paragraph;
string input_text;
};
#endif
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