int main(int argc, char *argv[])
{
char *argv0 = argv[0];
SDL_Surface *screen;
TTF_Font *font;
SDL_Surface *text, *temp;
int ptsize;
int i, done;
int rdiff, gdiff, bdiff;
SDL_Color colors[NUM_COLORS];
SDL_Color white = { 0xFF, 0xFF, 0xFF, 0 };
SDL_Color black = { 0x00, 0x00, 0x00, 0 };
SDL_Color *forecol;
SDL_Color *backcol;
SDL_Rect dstrect;
SDL_Event event;
int rendersolid;
int renderstyle;
int outline;
int hinting;
int kerning;
int dump;
enum {
RENDER_LATIN1,
RENDER_UTF8,
RENDER_UNICODE
} rendertype;
char *message, string[128];
/* Look for special execution mode */
dump = 0;
/* Look for special rendering types */
rendersolid = 0;
renderstyle = TTF_STYLE_NORMAL;
rendertype = RENDER_LATIN1;
outline = 0;
hinting = TTF_HINTING_NORMAL;
kerning = 1;
/* Default is black and white */
forecol = &black;
backcol = &white;
for ( i=1; argv[i] && argv[i][0] == '-'; ++i ) {
if ( strcmp(argv[i], "-solid") == 0 ) {
rendersolid = 1;
} else
if ( strcmp(argv[i], "-utf8") == 0 ) {
rendertype = RENDER_UTF8;
} else
if ( strcmp(argv[i], "-unicode") == 0 ) {
rendertype = RENDER_UNICODE;
} else
if ( strcmp(argv[i], "-b") == 0 ) {
renderstyle |= TTF_STYLE_BOLD;
} else
if ( strcmp(argv[i], "-i") == 0 ) {
renderstyle |= TTF_STYLE_ITALIC;
} else
if ( strcmp(argv[i], "-u") == 0 ) {
renderstyle |= TTF_STYLE_UNDERLINE;
} else
if ( strcmp(argv[i], "-s") == 0 ) {
renderstyle |= TTF_STYLE_STRIKETHROUGH;
} else
if ( strcmp(argv[i], "-outline") == 0 ) {
if ( sscanf (argv[++i], "%d", &outline) != 1 ) {
fprintf(stderr, Usage, argv0);
return(1);
}
} else
if ( strcmp(argv[i], "-hintlight") == 0 ) {
hinting = TTF_HINTING_LIGHT;
} else
if ( strcmp(argv[i], "-hintmono") == 0 ) {
hinting = TTF_HINTING_MONO;
} else
if ( strcmp(argv[i], "-hintnone") == 0 ) {
hinting = TTF_HINTING_NONE;
} else
if ( strcmp(argv[i], "-nokerning") == 0 ) {
kerning = 0;
} else
if ( strcmp(argv[i], "-dump") == 0 ) {
dump = 1;
} else
if ( strcmp(argv[i], "-fgcol") == 0 ) {
int r, g, b;
if ( sscanf (argv[++i], "%d,%d,%d", &r, &g, &b) != 3 ) {
fprintf(stderr, Usage, argv0);
return(1);
}
forecol->r = (Uint8)r;
forecol->g = (Uint8)g;
forecol->b = (Uint8)b;
} else
if ( strcmp(argv[i], "-bgcol") == 0 ) {
int r, g, b;
if ( sscanf (argv[++i], "%d,%d,%d", &r, &g, &b) != 3 ) {
fprintf(stderr, Usage, argv0);
return(1);
}
backcol->r = (Uint8)r;
backcol->g = (Uint8)g;
backcol->b = (Uint8)b;
} else {
fprintf(stderr, Usage, argv0);
return(1);
}
}
argv += i;
argc -= i;
/* Check usage */
if ( ! argv[0] ) {
fprintf(stderr, Usage, argv0);
return(1);
}
/* Initialize SDL */
if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError());
return(2);
}
/* Initialize the TTF library */
if ( TTF_Init() < 0 ) {
fprintf(stderr, "Couldn't initialize TTF: %s\n",SDL_GetError());
SDL_Quit();
return(2);
}
/* Open the font file with the requested point size */
ptsize = 0;
if ( argc > 1 ) {
ptsize = atoi(argv[1]);
}
if ( ptsize == 0 ) {
i = 2;
ptsize = DEFAULT_PTSIZE;
} else {
i = 3;
}
font = TTF_OpenFont(argv[0], ptsize);
if ( font == NULL ) {
fprintf(stderr, "Couldn't load %d pt font from %s: %s\n",
ptsize, argv[0], SDL_GetError());
cleanup(2);
}
TTF_SetFontStyle(font, renderstyle);
TTF_SetFontOutline(font, outline);
TTF_SetFontKerning(font, kerning);
TTF_SetFontHinting(font, hinting);
if( dump ) {
for( i = 48; i < 123; i++ ) {
SDL_Surface* glyph = NULL;
glyph = TTF_RenderGlyph_Shaded( font, i, *forecol, *backcol );
if( glyph ) {
char outname[64];
sprintf( outname, "glyph-%d.bmp", i );
SDL_SaveBMP( glyph, outname );
}
}
cleanup(0);
}
/* Set a 640x480x8 video mode */
screen = SDL_SetVideoMode(640, 480, 8, SDL_SWSURFACE);
if ( screen == NULL ) {
fprintf(stderr, "Couldn't set 640x480x8 video mode: %s\n",
SDL_GetError());
cleanup(2);
}
/* Set a palette that is good for the foreground colored text */
rdiff = backcol->r - forecol->r;
gdiff = backcol->g - forecol->g;
bdiff = backcol->b - forecol->b;
for ( i=0; i<NUM_COLORS; ++i ) {
colors[i].r = forecol->r + (i*rdiff)/4;
colors[i].g = forecol->g + (i*gdiff)/4;
colors[i].b = forecol->b + (i*bdiff)/4;
}
SDL_SetColors(screen, colors, 0, NUM_COLORS);
/* Clear the background to background color */
SDL_FillRect(screen, NULL,
SDL_MapRGB(screen->format, backcol->r, backcol->g, backcol->b));
SDL_UpdateRect(screen, 0, 0, 0, 0);
/* Show which font file we're looking at */
sprintf(string, "Font file: %s", argv[0]); /* possible overflow */
if ( rendersolid ) {
text = TTF_RenderText_Solid(font, string, *forecol);
} else {
text = TTF_RenderText_Shaded(font, string, *forecol, *backcol);
}
if ( text != NULL ) {
dstrect.x = 4;
dstrect.y = 4;
dstrect.w = text->w;
dstrect.h = text->h;
SDL_BlitSurface(text, NULL, screen, &dstrect);
SDL_FreeSurface(text);
}
/* Render and center the message */
if ( argc > 2 ) {
message = argv[2];
} else {
message = DEFAULT_TEXT;
}
switch (rendertype) {
case RENDER_LATIN1:
if ( rendersolid ) {
text = TTF_RenderText_Solid(font,message,*forecol);
} else {
text = TTF_RenderText_Shaded(font,message,*forecol,*backcol);
}
break;
case RENDER_UTF8:
if ( rendersolid ) {
text = TTF_RenderUTF8_Solid(font,message,*forecol);
} else {
text = TTF_RenderUTF8_Shaded(font,message,*forecol,*backcol);
}
break;
case RENDER_UNICODE:
{
Uint16 unicode_text[BUFSIZ];
int index;
#ifdef HAVE_ICONV
/* Use iconv to convert the message into utf-16.
* "char" and "" are aliases for the local 8-bit encoding */
iconv_t cd;
/*ICONV_CONST*/ char *from_str = message;
char *to_str = (char*)unicode_text;
size_t from_sz = strlen(message) + 1;
size_t to_sz = sizeof(unicode_text);
size_t res;
int i;
if ((cd = iconv_open("UTF-16", "char")) == (iconv_t)-1
&& (cd = iconv_open("UTF-16", "")) == (iconv_t)-1) {
perror("Couldn't open iconv");
exit(1);
}
res = iconv(cd, &from_str, &from_sz, &to_str, &to_sz);
if (res == -1) {
perror("Couldn't use iconv");
exit(1);
}
iconv_close(cd);
#else
/* Convert the message from ascii into utf-16.
* This is unreliable as a test because it always
* gives the local ordering. */
for (index = 0; message[index]; index++) {
unicode_text[index] = message[index];
}
unicode_text[index] = 0;
#endif
if ( rendersolid ) {
text = TTF_RenderUNICODE_Solid(font,
unicode_text, *forecol);
} else {
text = TTF_RenderUNICODE_Shaded(font,
unicode_text, *forecol, *backcol);
}
}
break;
default:
text = NULL; /* This shouldn't happen */
break;
}
if ( text == NULL ) {
fprintf(stderr, "Couldn't render text: %s\n", SDL_GetError());
TTF_CloseFont(font);
cleanup(2);
}
dstrect.x = (screen->w - text->w)/2;
dstrect.y = (screen->h - text->h)/2;
dstrect.w = text->w;
dstrect.h = text->h;
printf("Font is generally %d big, and string is %hd big\n",
TTF_FontHeight(font), text->h);
/* Blit the text surface */
if ( SDL_BlitSurface(text, NULL, screen, &dstrect) < 0 ) {
fprintf(stderr, "Couldn't blit text to display: %s\n",
SDL_GetError());
TTF_CloseFont(font);
cleanup(2);
}
SDL_UpdateRect(screen, 0, 0, 0, 0);
/* Set the text colorkey and convert to display format */
if ( SDL_SetColorKey(text, SDL_SRCCOLORKEY|SDL_RLEACCEL, 0) < 0 ) {
fprintf(stderr, "Warning: Couldn't set text colorkey: %s\n",
SDL_GetError());
}
temp = SDL_DisplayFormat(text);
if ( temp != NULL ) {
SDL_FreeSurface(text);
text = temp;
}
/* Wait for a keystroke, and blit text on mouse press */
done = 0;
while ( ! done ) {
if ( SDL_WaitEvent(&event) < 0 ) {
fprintf(stderr, "SDL_PullEvent() error: %s\n",
SDL_GetError());
done = 1;
continue;
}
switch (event.type) {
case SDL_MOUSEBUTTONDOWN:
dstrect.x = event.button.x - text->w/2;
dstrect.y = event.button.y - text->h/2;
dstrect.w = text->w;
dstrect.h = text->h;
if ( SDL_BlitSurface(text, NULL, screen,
&dstrect) == 0 ) {
SDL_UpdateRects(screen, 1, &dstrect);
} else {
fprintf(stderr,
"Couldn't blit text to display: %s\n",
SDL_GetError());
}
break;
case SDL_KEYDOWN:
case SDL_QUIT:
done = 1;
break;
default:
break;
}
}
SDL_FreeSurface(text);
TTF_CloseFont(font);
cleanup(0);
/* Not reached, but fixes compiler warnings */
return 0;
}
ManifestBasedResources(std::string manifest, SDL_Renderer* renderer)
{
auto configuration = LoadLuaConfiguration(manifest);
auto images = configuration.Get<LuaTable>("images");
images.ForAllIntegerKeys([&](int key, LuaType::Value type)
{
if (type == LuaType::table)
{
auto value = images.Get<LuaTable>(key);
auto id = value.Get<int>("id");
auto path = value.Get<std::string>("path");
auto x = value.Get<int>("x");
auto y = value.Get<int>("y");
auto w = value.Get<int>("w");
auto h = value.Get<int>("h");
SDL_Rect rect;
rect.x = x;
rect.y = y;
rect.w = w;
rect.h = h;
auto texture = texturesByName.find(path);
if (texture == texturesByName.end())
{
texturesByName[path] = std::shared_ptr<SDL_Texture>(IMG_LoadTexture(renderer, path.c_str()), SDL_DestroyTexture);
texture = texturesByName.find(path);
if (!texture->second)
{
printlog("Image '%s' IMG:%s\n", path.c_str(), IMG_GetError());
}
}
imageResources[id] = std::shared_ptr<ImageDesc>(new ImageDesc(texture->second, rect));
}
});
auto sprites = configuration.Get<LuaTable>("sprites");
sprites.ForAllIntegerKeys([&](int key, LuaType::Value type)
{
if (type == LuaType::table)
{
auto sprite = sprites.Get<LuaTable>(key);
auto id = sprite.Get<int>("id");
auto imageIds = sprite.Get<LuaTable>("imageIds");
unsigned int delay = sprite.Get<int>("delay");
std::vector< std::shared_ptr<ImageDesc> > imageList;
imageIds.ForAllIntegerKeys([&](int key, LuaType::Value type)
{
auto imageId = imageIds.Get<int>(key);
imageList.push_back(GetImage(imageId));
});
SDL_Rect rect = *(imageList[0]->GetRect());
spriteResources[id] = std::shared_ptr<SpriteDesc>(new SpriteDesc(imageList, rect, delay));
}
});
auto fonts = configuration.Get<LuaTable>("fonts");
fonts.ForAllIntegerKeys([&](int key, LuaType::Value type)
{
if (type == LuaType::table)
{
auto font = fonts.Get<LuaTable>(key);
auto id = font.Get<int>("id");
auto path = font.Get<std::string>("path");
auto color = font.Get<LuaTable>("color");
auto ptsize = font.Get<int>("ptsize");
std::stringstream ss;
ss << path << "@" << ptsize;
auto fontFile = fontsByName.find(ss.str());
if (fontFile == fontsByName.end())
{
fontsByName[path] = std::shared_ptr<TTF_Font>(TTF_OpenFont(path.c_str(), ptsize), TTF_CloseFont);
fontFile = fontsByName.find(path);
TTF_SetFontHinting(fontFile->second.get(), 1);
TTF_SetFontKerning(fontFile->second.get(), 1);
}
SDL_Color c;
c.a = 0xff;
c.r = (Uint8)color.Get<int>("r");
c.g = (Uint8)color.Get<int>("g");
c.b = (Uint8)color.Get<int>("b");
fontResources[id] = std::shared_ptr<TTFFontDesc>(new TTFFontDesc(fontFile->second, c));
}
});
}
int main(int argc, char *argv[])
{
char *argv0 = argv[0];
SDL_Window *window;
SDL_Renderer *renderer;
TTF_Font *font;
SDL_Surface *text;
Scene scene;
int ptsize;
int i, done;
SDL_Color white = { 0xFF, 0xFF, 0xFF, 0 };
SDL_Color black = { 0x00, 0x00, 0x00, 0 };
SDL_Color *forecol;
SDL_Color *backcol;
SDL_Event event;
int rendersolid;
int renderstyle;
int outline;
int hinting;
int kerning;
int dump;
enum {
RENDER_LATIN1,
RENDER_UTF8,
RENDER_UNICODE
} rendertype;
char *message, string[128];
/* Look for special execution mode */
dump = 0;
/* Look for special rendering types */
rendersolid = 0;
renderstyle = TTF_STYLE_NORMAL;
rendertype = RENDER_LATIN1;
outline = 0;
hinting = TTF_HINTING_NORMAL;
kerning = 1;
/* Default is black and white */
forecol = &black;
backcol = &white;
for ( i=1; argv[i] && argv[i][0] == '-'; ++i ) {
if ( strcmp(argv[i], "-solid") == 0 ) {
rendersolid = 1;
} else
if ( strcmp(argv[i], "-utf8") == 0 ) {
rendertype = RENDER_UTF8;
} else
if ( strcmp(argv[i], "-unicode") == 0 ) {
rendertype = RENDER_UNICODE;
} else
if ( strcmp(argv[i], "-b") == 0 ) {
renderstyle |= TTF_STYLE_BOLD;
} else
if ( strcmp(argv[i], "-i") == 0 ) {
renderstyle |= TTF_STYLE_ITALIC;
} else
if ( strcmp(argv[i], "-u") == 0 ) {
renderstyle |= TTF_STYLE_UNDERLINE;
} else
if ( strcmp(argv[i], "-s") == 0 ) {
renderstyle |= TTF_STYLE_STRIKETHROUGH;
} else
if ( strcmp(argv[i], "-outline") == 0 ) {
if ( sscanf (argv[++i], "%d", &outline) != 1 ) {
fprintf(stderr, Usage, argv0);
return(1);
}
} else
if ( strcmp(argv[i], "-hintlight") == 0 ) {
hinting = TTF_HINTING_LIGHT;
} else
if ( strcmp(argv[i], "-hintmono") == 0 ) {
hinting = TTF_HINTING_MONO;
} else
if ( strcmp(argv[i], "-hintnone") == 0 ) {
hinting = TTF_HINTING_NONE;
} else
if ( strcmp(argv[i], "-nokerning") == 0 ) {
kerning = 0;
} else
if ( strcmp(argv[i], "-dump") == 0 ) {
dump = 1;
} else
if ( strcmp(argv[i], "-fgcol") == 0 ) {
int r, g, b;
if ( sscanf (argv[++i], "%d,%d,%d", &r, &g, &b) != 3 ) {
fprintf(stderr, Usage, argv0);
return(1);
}
forecol->r = (Uint8)r;
forecol->g = (Uint8)g;
forecol->b = (Uint8)b;
} else
if ( strcmp(argv[i], "-bgcol") == 0 ) {
int r, g, b;
if ( sscanf (argv[++i], "%d,%d,%d", &r, &g, &b) != 3 ) {
fprintf(stderr, Usage, argv0);
return(1);
}
backcol->r = (Uint8)r;
backcol->g = (Uint8)g;
backcol->b = (Uint8)b;
} else {
fprintf(stderr, Usage, argv0);
return(1);
}
}
argv += i;
argc -= i;
/* Check usage */
if ( ! argv[0] ) {
fprintf(stderr, Usage, argv0);
return(1);
}
/* Initialize the TTF library */
if ( TTF_Init() < 0 ) {
fprintf(stderr, "Couldn't initialize TTF: %s\n",SDL_GetError());
SDL_Quit();
return(2);
}
/* Open the font file with the requested point size */
ptsize = 0;
if ( argc > 1 ) {
ptsize = atoi(argv[1]);
}
if ( ptsize == 0 ) {
i = 2;
ptsize = DEFAULT_PTSIZE;
} else {
i = 3;
}
font = TTF_OpenFont(argv[0], ptsize);
if ( font == NULL ) {
fprintf(stderr, "Couldn't load %d pt font from %s: %s\n",
ptsize, argv[0], SDL_GetError());
cleanup(2);
}
TTF_SetFontStyle(font, renderstyle);
TTF_SetFontOutline(font, outline);
TTF_SetFontKerning(font, kerning);
TTF_SetFontHinting(font, hinting);
if( dump ) {
for( i = 48; i < 123; i++ ) {
SDL_Surface* glyph = NULL;
glyph = TTF_RenderGlyph_Shaded( font, i, *forecol, *backcol );
if( glyph ) {
char outname[64];
sprintf( outname, "glyph-%d.bmp", i );
SDL_SaveBMP( glyph, outname );
}
}
cleanup(0);
}
/* Create a window */
if (SDL_CreateWindowAndRenderer(WIDTH, HEIGHT, 0, &window, &renderer) < 0) {
fprintf(stderr, "SDL_CreateWindowAndRenderer() failed: %s\n", SDL_GetError());
cleanup(2);
}
/* Show which font file we're looking at */
sprintf(string, "Font file: %s", argv[0]); /* possible overflow */
if ( rendersolid ) {
text = TTF_RenderText_Solid(font, string, *forecol);
} else {
text = TTF_RenderText_Shaded(font, string, *forecol, *backcol);
}
if ( text != NULL ) {
scene.captionRect.x = 4;
scene.captionRect.y = 4;
scene.captionRect.w = text->w;
scene.captionRect.h = text->h;
scene.caption = SDL_CreateTextureFromSurface(renderer, text);
SDL_FreeSurface(text);
}
/* Render and center the message */
if ( argc > 2 ) {
message = argv[2];
} else {
message = DEFAULT_TEXT;
}
switch (rendertype) {
case RENDER_LATIN1:
if ( rendersolid ) {
text = TTF_RenderText_Solid(font,message,*forecol);
} else {
text = TTF_RenderText_Shaded(font,message,*forecol,*backcol);
}
break;
case RENDER_UTF8:
if ( rendersolid ) {
text = TTF_RenderUTF8_Solid(font,message,*forecol);
} else {
text = TTF_RenderUTF8_Shaded(font,message,*forecol,*backcol);
}
break;
case RENDER_UNICODE:
{
Uint16 *unicode_text = SDL_iconv_utf8_ucs2(message);
if ( rendersolid ) {
text = TTF_RenderUNICODE_Solid(font,
unicode_text, *forecol);
} else {
text = TTF_RenderUNICODE_Shaded(font,
unicode_text, *forecol, *backcol);
}
SDL_free(unicode_text);
}
break;
default:
text = NULL; /* This shouldn't happen */
break;
}
if ( text == NULL ) {
fprintf(stderr, "Couldn't render text: %s\n", SDL_GetError());
TTF_CloseFont(font);
cleanup(2);
}
scene.messageRect.x = (WIDTH - text->w)/2;
scene.messageRect.y = (HEIGHT - text->h)/2;
scene.messageRect.w = text->w;
scene.messageRect.h = text->h;
scene.message = SDL_CreateTextureFromSurface(renderer, text);
printf("Font is generally %d big, and string is %d big\n",
TTF_FontHeight(font), text->h);
draw_scene(renderer, &scene);
/* Wait for a keystroke, and blit text on mouse press */
done = 0;
while ( ! done ) {
if ( SDL_WaitEvent(&event) < 0 ) {
fprintf(stderr, "SDL_PullEvent() error: %s\n",
SDL_GetError());
done = 1;
continue;
}
switch (event.type) {
case SDL_MOUSEBUTTONDOWN:
scene.messageRect.x = event.button.x - text->w/2;
scene.messageRect.y = event.button.y - text->h/2;
scene.messageRect.w = text->w;
scene.messageRect.h = text->h;
draw_scene(renderer, &scene);
break;
case SDL_KEYDOWN:
case SDL_QUIT:
done = 1;
break;
default:
break;
}
}
SDL_FreeSurface(text);
TTF_CloseFont(font);
SDL_DestroyTexture(scene.caption);
SDL_DestroyTexture(scene.message);
cleanup(0);
/* Not reached, but fixes compiler warnings */
return 0;
}
int PDC_scr_open(int argc, char **argv)
{
PDC_LOG(("PDC_scr_open() - called\n"));
SP = calloc(1, sizeof(SCREEN));
if (!SP)
return ERR;
pdc_own_screen = !pdc_screen;
if (pdc_own_screen)
{
if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER) < 0)
{
fprintf(stderr, "Could not start SDL: %s\n", SDL_GetError());
return ERR;
}
atexit(_clean);
}
#ifdef PDC_WIDE
if (!pdc_ttffont)
{
const char *ptsz, *fname;
if (TTF_Init() == -1)
{
fprintf(stderr, "Could not start SDL_TTF: %s\n", SDL_GetError());
return ERR;
}
ptsz = getenv("PDC_FONT_SIZE");
if (ptsz != NULL)
pdc_font_size = atoi(ptsz);
if (pdc_font_size <= 0)
pdc_font_size = 18;
fname = getenv("PDC_FONT");
pdc_ttffont = TTF_OpenFont(fname ? fname : PDC_FONT_PATH,
pdc_font_size);
}
if (!pdc_ttffont)
{
fprintf(stderr, "Could not load font\n");
return ERR;
}
TTF_SetFontKerning(pdc_ttffont, 0);
TTF_SetFontHinting(pdc_ttffont, TTF_HINTING_MONO);
SP->mono = FALSE;
#else
if (!pdc_font)
{
const char *fname = getenv("PDC_FONT");
pdc_font = SDL_LoadBMP(fname ? fname : "pdcfont.bmp");
}
if (!pdc_font)
pdc_font = SDL_LoadBMP_RW(SDL_RWFromMem(font437, sizeof(font437)), 0);
if (!pdc_font)
{
fprintf(stderr, "Could not load font\n");
return ERR;
}
SP->mono = !pdc_font->format->palette;
#endif
if (!SP->mono && !pdc_back)
{
const char *bname = getenv("PDC_BACKGROUND");
pdc_back = SDL_LoadBMP(bname ? bname : "pdcback.bmp");
}
if (!SP->mono && (pdc_back || !pdc_own_screen))
{
SP->orig_attr = TRUE;
SP->orig_fore = COLOR_WHITE;
SP->orig_back = -1;
}
else
SP->orig_attr = FALSE;
#ifdef PDC_WIDE
TTF_SizeText(pdc_ttffont, "W", &pdc_fwidth, &pdc_fheight);
pdc_fthick = pdc_font_size / 20 + 1;
#else
pdc_fheight = pdc_font->h / 8;
pdc_fwidth = pdc_font->w / 32;
pdc_fthick = 1;
if (!SP->mono)
pdc_flastc = pdc_font->format->palette->ncolors - 1;
#endif
if (pdc_own_screen && !pdc_icon)
{
const char *iname = getenv("PDC_ICON");
pdc_icon = SDL_LoadBMP(iname ? iname : "pdcicon.bmp");
if (!pdc_icon)
pdc_icon = SDL_LoadBMP_RW(SDL_RWFromMem(iconbmp,
sizeof(iconbmp)), 0);
if (pdc_icon)
SDL_WM_SetIcon(pdc_icon, NULL);
}
if (pdc_own_screen)
{
const SDL_VideoInfo *info = SDL_GetVideoInfo();
max_height = info->current_h;
max_width = info->current_w;
const char *env = getenv("PDC_LINES");
pdc_sheight = (env ? atoi(env) : 25) * pdc_fheight;
env = getenv("PDC_COLS");
pdc_swidth = (env ? atoi(env) : 80) * pdc_fwidth;
pdc_screen = SDL_SetVideoMode(pdc_swidth, pdc_sheight, 0,
SDL_SWSURFACE|SDL_ANYFORMAT|SDL_RESIZABLE);
}
else
{
if (!pdc_sheight)
pdc_sheight = pdc_screen->h - pdc_yoffset;
if (!pdc_swidth)
pdc_swidth = pdc_screen->w - pdc_xoffset;
}
if (!pdc_screen)
{
fprintf(stderr, "Couldn't create a surface: %s\n", SDL_GetError());
return ERR;
}
if (SP->orig_attr)
PDC_retile();
_initialize_colors();
SDL_EnableUNICODE(1);
PDC_mouse_set();
if (pdc_own_screen)
PDC_set_title(argc ? argv[0] : "PDCurses");
SP->lines = PDC_get_rows();
SP->cols = PDC_get_columns();
SP->mouse_wait = PDC_CLICK_PERIOD;
SP->audible = FALSE;
SP->termattrs = A_COLOR | A_UNDERLINE | A_LEFT | A_RIGHT | A_REVERSE;
#ifdef PDC_WIDE
SP->termattrs |= A_ITALIC;
#endif
PDC_reset_prog_mode();
return OK;
}
void SDLFont::setKerning(boolType bKerning) {
int kerning = (bKerning) ? 1 : 0;
TTF_SetFontKerning(this->fontContext, kerning);
}
int PDC_scr_open(int argc, char **argv)
{
int i;
PDC_LOG(("PDC_scr_open() - called\n"));
SP = calloc(1, sizeof(SCREEN));
if (!SP)
return ERR;
pdc_own_screen = !pdc_screen;
if (pdc_own_screen)
{
if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER) < 0)
{
fprintf(stderr, "Could not start SDL: %s\n", SDL_GetError());
return ERR;
}
atexit(_clean);
}
#ifdef PDC_WIDE
if (!pdc_ttffont)
{
const char *ptsz, *fname;
if (TTF_Init() == -1)
{
fprintf(stderr, "Could not start SDL_TTF: %s\n", SDL_GetError());
return ERR;
}
ptsz = getenv("PDC_FONT_SIZE");
if (ptsz != NULL)
pdc_font_size = atoi(ptsz);
if (pdc_font_size <= 0)
pdc_font_size = 18;
fname = getenv("PDC_FONT");
pdc_ttffont = TTF_OpenFont(fname ? fname : PDC_FONT_PATH,
pdc_font_size);
}
if (!pdc_ttffont)
{
fprintf(stderr, "Could not load font\n");
return ERR;
}
TTF_SetFontKerning(pdc_ttffont, 0);
TTF_SetFontHinting(pdc_ttffont, TTF_HINTING_MONO);
SP->mono = FALSE;
#else
if (!pdc_font)
{
const char *fname = getenv("PDC_FONT");
pdc_font = SDL_LoadBMP(fname ? fname : "pdcfont.bmp");
}
if (!pdc_font)
pdc_font = SDL_LoadBMP_RW(SDL_RWFromMem(deffont, sizeof(deffont)), 0);
if (!pdc_font)
{
fprintf(stderr, "Could not load font\n");
return ERR;
}
SP->mono = !pdc_font->format->palette;
#endif
if (!SP->mono && !pdc_back)
{
const char *bname = getenv("PDC_BACKGROUND");
pdc_back = SDL_LoadBMP(bname ? bname : "pdcback.bmp");
}
if (!SP->mono && (pdc_back || !pdc_own_screen))
{
SP->orig_attr = TRUE;
SP->orig_fore = COLOR_WHITE;
SP->orig_back = -1;
}
else
SP->orig_attr = FALSE;
#ifdef PDC_WIDE
TTF_SizeText(pdc_ttffont, "W", &pdc_fwidth, &pdc_fheight);
#else
pdc_fheight = pdc_font->h / 8;
pdc_fwidth = pdc_font->w / 32;
if (!SP->mono)
pdc_flastc = pdc_font->format->palette->ncolors - 1;
#endif
if (pdc_own_screen && !pdc_icon)
{
const char *iname = getenv("PDC_ICON");
pdc_icon = SDL_LoadBMP(iname ? iname : "pdcicon.bmp");
if (!pdc_icon)
pdc_icon = SDL_LoadBMP_RW(SDL_RWFromMem(deficon,
sizeof(deficon)), 0);
if (pdc_icon)
SDL_WM_SetIcon(pdc_icon, NULL);
}
if (pdc_own_screen)
{
const char *env = getenv("PDC_LINES");
pdc_sheight = (env ? atoi(env) : 25) * pdc_fheight;
env = getenv("PDC_COLS");
pdc_swidth = (env ? atoi(env) : 80) * pdc_fwidth;
pdc_screen = SDL_SetVideoMode(pdc_swidth, pdc_sheight, 0,
SDL_SWSURFACE|SDL_ANYFORMAT|SDL_RESIZABLE);
}
else
{
if (!pdc_sheight)
pdc_sheight = pdc_screen->h - pdc_yoffset;
if (!pdc_swidth)
pdc_swidth = pdc_screen->w - pdc_xoffset;
}
if (!pdc_screen)
{
fprintf(stderr, "Couldn't create a surface: %s\n", SDL_GetError());
return ERR;
}
if (SP->orig_attr)
PDC_retile();
for (i = 0; i < 8; i++)
{
pdc_color[i].r = (i & COLOR_RED) ? 0xc0 : 0;
pdc_color[i].g = (i & COLOR_GREEN) ? 0xc0 : 0;
pdc_color[i].b = (i & COLOR_BLUE) ? 0xc0 : 0;
pdc_color[i + 8].r = (i & COLOR_RED) ? 0xff : 0x40;
pdc_color[i + 8].g = (i & COLOR_GREEN) ? 0xff : 0x40;
pdc_color[i + 8].b = (i & COLOR_BLUE) ? 0xff : 0x40;
}
for (i = 0; i < 16; i++)
pdc_mapped[i] = SDL_MapRGB(pdc_screen->format, pdc_color[i].r,
pdc_color[i].g, pdc_color[i].b);
SDL_EnableUNICODE(1);
PDC_mouse_set();
if (pdc_own_screen)
PDC_set_title(argc ? argv[0] : "PDCurses");
SP->lines = PDC_get_rows();
SP->cols = PDC_get_columns();
SP->mouse_wait = PDC_CLICK_PERIOD;
SP->audible = FALSE;
PDC_reset_prog_mode();
return OK;
}
