/*    Ming, an SWF output library    Copyright (C) 2002  Opaque Industries - http://www.opaque.net/    This library is free software; you can redistribute it and/or    modify it under the terms of the GNU Lesser General Public    License as published by the Free Software Foundation; either    version 2.1 of the License, or (at your option) any later version.    This library 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    Lesser General Public License for more details.    You should have received a copy of the GNU Lesser General Public    License along with this library; if not, write to the Free Software    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA*//* $Id: browserfont.c,v 1.15 2008/06/14 13:09:59 krechert Exp $ */#include <stdlib.h>#include <string.h>#include "browserfont.h"#include "font.h"#include "character.h"#include "libming.h"struct SWFBrowserFont_s{	struct SWFCharacter_s character;	SWFOutput out;	char *name;};staticvoid writeSWFBrowserFontToMethod(SWFBlock block,																 SWFByteOutputMethod method, void *data){	SWFOutput out = ((SWFBrowserFont)block)->out;	SWFOutput_writeToMethod(out, method, data);}static voidfinishBrowserFont(SWFBrowserFont font){	unsigned int i;	SWFOutput out;	SWF_assert(BLOCK(font)->swfVersion);	out = newSWFOutput();	font->out = out;			SWFOutput_writeUInt16(out, CHARACTERID(font));	if(BLOCK(font)->swfVersion > 5)	/* maybe italic or bold flag? */		SWFOutput_writeUInt8(out, SWF_FONT_WIDECODES);	else	 	SWFOutput_writeUInt8(out, 0); 	SWFOutput_writeUInt8(out, 0); /* reserved flags */	SWFOutput_writeUInt8(out, strlen(font->name));	for ( i=0; i<strlen(font->name); ++i )		SWFOutput_writeUInt8(out, font->name[i]);	SWFOutput_writeUInt16(out, 0); /* number of glyphs */	SWFOutput_writeSInt16(out, 2); /* offset */	SWFOutput_byteAlign(out);}static intcompleteSWFBrowserFont(SWFBlock block){	SWFBrowserFont font = (SWFBrowserFont)block;	if(font->out == NULL) 		finishBrowserFont(font);		BLOCK(font)->type = SWF_DEFINEFONT2; /* see below */	return SWFOutput_getLength(font->out);}/** * destroys a SWFBrowserFont instance. */voiddestroySWFBrowserFont(SWFBrowserFont font){	destroySWFOutput(font->out);	free(font->name);	free(font);}/** * creates a browser font instance * This Function allows the usage of built in fonts like "_sans". * Takes the name of the font as an argument. */SWFBrowserFontnewSWFBrowserFont(const char *name){	SWFBrowserFont font = (SWFBrowserFont) malloc(sizeof(struct SWFBrowserFont_s));	SWFCharacterInit((SWFCharacter)font);	BLOCK(font)->writeBlock = writeSWFBrowserFontToMethod;	BLOCK(font)->complete = completeSWFBrowserFont;	BLOCK(font)->dtor = (destroySWFBlockMethod) destroySWFBrowserFont;	BLOCK(font)->type = SWF_BROWSERFONT;	CHARACTERID(font) = ++SWF_gNumCharacters;	font->out = NULL;	font->name = strdup(name);	return font;}SWFOutputSWFBrowserFont_getOutput(SWFBrowserFont font){	if(font->out == NULL) // in case complete is called twice		finishBrowserFont(font);	return font->out;}/* * Local variables: * tab-width: 2 * c-basic-offset: 2 * End: */