godot/tools/editor/editor_fonts.cpp

/*************************************************************************/
/*  editor_fonts.cpp                                                     */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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#include "editor_fonts.h"
#include "doc_font.h"
#include "doc_title_font.h"
#include "doc_code_font.h"

static Ref<BitmapFont> make_font(int p_height,int p_ascent, int p_valign, int p_charcount, const int *p_chars,const Ref<Texture> &p_texture) {


	Ref<BitmapFont> font( memnew( BitmapFont ) );
	font->add_texture( p_texture );

	for (int i=0;i<p_charcount;i++) {

		const int *c = &p_chars[i*8];

		int chr=c[0];
		Rect2 frect;
		frect.pos.x=c[1];
		frect.pos.y=c[2];
		frect.size.x=c[3];
		frect.size.y=c[4];
		Point2 align( c[5], c[6]+p_valign);
		int advance=c[7];


		font->add_char( chr, 0, frect, align,advance );

	}

	font->set_height( p_height );
	font->set_ascent( p_ascent );

	return font;
}


void editor_register_fonts(Ref<Theme> p_theme) {


	Ref<BitmapFont> doc_font = make_font(_bi_font_doc_font_height,_bi_font_doc_font_ascent,0,_bi_font_doc_font_charcount,_bi_font_doc_font_characters,p_theme->get_icon("DocFont","EditorIcons"));
	Ref<BitmapFont> doc_code_font = make_font(_bi_font_doc_code_font_height,_bi_font_doc_code_font_ascent,0,_bi_font_doc_code_font_charcount,_bi_font_doc_code_font_characters,p_theme->get_icon("DocCodeFont","EditorIcons"));
	Ref<BitmapFont> doc_title_font = make_font(_bi_font_doc_title_font_height,_bi_font_doc_title_font_ascent,0,_bi_font_doc_title_font_charcount,_bi_font_doc_title_font_characters,p_theme->get_icon("DocTitleFont","EditorIcons"));
	p_theme->set_font("doc","EditorFonts",doc_font);
	p_theme->set_font("doc_code","EditorFonts",doc_code_font);
	p_theme->set_font("doc_title","EditorFonts",doc_title_font);

}