/**
* Initialize the GUI.
*/
int SDLGui_Init(void)
{
SDL_Color blackWhiteColors[2] = {{255, 255, 255, 255}, {0, 0, 0, 255}};
if (pSmallFontGfx && pBigFontGfx)
{
/* already initialized */
return 0;
}
/* Initialize the font graphics: */
pSmallFontGfx = SDLGui_LoadXBM(font5x8_width, font5x8_height, font5x8_bits);
pBigFontGfx = SDLGui_LoadXBM(font10x16_width, font10x16_height, font10x16_bits);
if (pSmallFontGfx == NULL || pBigFontGfx == NULL)
{
fprintf(stderr, "Error: Can not init font graphics!\n");
return -1;
}
/* Set color palette of the font graphics: */
SDL_SetColors(pSmallFontGfx, blackWhiteColors, 0, 2);
SDL_SetColors(pBigFontGfx, blackWhiteColors, 0, 2);
/* Set font color 0 as transparent: */
SDL_SetColorKey(pSmallFontGfx, (SDL_SRCCOLORKEY|SDL_RLEACCEL), 0);
SDL_SetColorKey(pBigFontGfx, (SDL_SRCCOLORKEY|SDL_RLEACCEL), 0);
return 0;
}
/*
Initialize the GUI.
*/
bool SDLGui_Init()
{
// Load the font graphics
char font_filename[256];
unsigned char font_data[4096];
getConfFilename("font", font_filename, sizeof(font_filename));
FILE *f = fopen(font_filename, "rb");
bool font_loaded = false;
if (f != NULL) {
if (fread(font_data, 1, sizeof(font_data), f) == sizeof(font_data)) {
font_loaded = true;
}
fclose(f);
}
// If font can't be loaded use the internal one
if (! font_loaded) {
memcpy(font_data, font_bits, sizeof(font_data));
}
fontgfx = SDLGui_LoadXBM(font_data);
if (fontgfx == NULL)
{
panicbug("Could not create font data");
panicbug("ARAnyM GUI will not be available");
return false;
}
gui_hsurf = host->video->createSurface(76*8+16,25*16+16,8);
if (!gui_hsurf) {
panicbug("Could not create surface for GUI");
panicbug("ARAnyM GUI will not be available");
return false;
}
gui_surf = gui_hsurf->getSdlSurface();
gui_hsurf->setPalette(gui_palette, 0, 4);
// gui_hsurf->setParam(HostSurface::SURF_ALPHA, bx_options.opengl.gui_alpha);
// gui_hsurf->setParam(HostSurface::SURF_USE_ALPHA, 1);
/* Set font color 0 as transparent */
SDL_SetColorKey(fontgfx, SDL_SRCCOLORKEY, 0);
/* Get the font width and height: */
fontwidth = fontgfx->w/16;
fontheight = fontgfx->h/16;
return true;
}