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/*
* This file is part of din.
*
* din is copyright (c) 2006 - 2012 S Jagannathan <jag@dinisnoise.org>
* For more information, please visit http://dinisnoise.org
*
* din 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 2 of the License, or
* (at your option) any later version.
*
* din 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 din. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __font_editor
#define __font_editor
#include "viewwin.h"
#include "ui.h"
#include "point.h"
#include "line.h"
#include "help.h"
#include "curve_editor.h"
#include "glyph.h"
#include "font.h"
#include <map>
struct line_hit {
int l; // line?
int v; // vertex?
line_hit () {
l = v = -1; // invalid
}
line_hit (int ll, int vv) : l(ll), v(vv) {}
bool operator() () {
return ( (l > -1) && (v > -1));
}
};
struct font_editor : curve_editor {
font& fn;
int nchars;
std::string name;
std::map<char, glyph> glyphs;
std::vector<char> chars;
glyph gl;
std::vector<line> lines;
int ichar;
std::vector< point<float> > scratch_points;
line_hit cur, ins, del;
bool moving;
void prep_edit ();
void prep_save ();
void edit_char (int i);
void save_char (int i);
font_editor (font& f, const std::string& settingsf, const std::string& helpf = "~/.din/font_editor.help");
virtual ~font_editor ();
void save_font ();
bool handle_input ();
void draw ();
void draw_lines ();
void draw_scratch_line ();
line_hit hittest ();
void move ();
void leave ();
};
#endif
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