font_util.c

来自「flash swf file player」· C语言 代码 · 共 64 行

#include <string.h>
#include <stdlib.h>
#include "font_util.h"
#include "blocks/block.h"


typedef struct
{
  char* name;
  SWFFont font;
} Ming_fontListStruct;
static Ming_fontListStruct *Ming_fontList = NULL;

static int Ming_numFonts = 0;

SWFFont
Ming_getFont(const char* name)
{
  int i;

  for ( i = 0; i < Ming_numFonts; ++i )
  {
    if ( strcmp(Ming_fontList[i].name, name) == 0 )
      return Ming_fontList[i].font;
  }

  return NULL;
}


SWFFont
Ming_loadFont(const char* path, const char* name)
{
  SWFFont font = loadSWFFontFromFile(fopen(path, "rb"));

  if ( font == NULL )
    return NULL;

  Ming_fontList = (Ming_fontListStruct*)realloc(Ming_fontList,
			  Ming_numFonts * sizeof(*Ming_fontList));

  Ming_fontList[Ming_numFonts].name = strdup(name);
  Ming_fontList[Ming_numFonts].font = font;
  ++Ming_numFonts;

  return font;
}


void
Ming_cleanupFonts()
{
  int i;

  for ( i = 0; i < Ming_numFonts; ++i )
  {
    free(Ming_fontList[i].name);
    destroySWFFont(Ming_fontList[i].font);
  }

  if ( Ming_fontList != NULL )
    free(Ming_fontList);
}