notgne2/tuxpaint-pencil-sharpener
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TTF_RenderUTF8_Blended wrapper

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This commit is contained in:
Albert Cahalan 2005-01-08 06:07:30 +00:00
parent 62cf284650
commit cf0c279a46
1 changed files with 26 additions and 10 deletions
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36
src/tuxpaint.c
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@ -1437,6 +1437,8 @@ static SDL_Surface * img_title_on, * img_title_off,
static SDL_Surface * img_title_names[NUM_TITLES];
static SDL_Surface * img_tools[NUM_TOOLS], * img_tool_names[NUM_TOOLS];
static SDL_Surface * thumbnail(SDL_Surface * src, int max_x, int max_y,
int keep_aspect);
//////////////////////////////////////////////////////////////////////
// font stuff
@ -1522,6 +1524,22 @@ static TTF_Font *getfonthandle(int desire)
}
static SDL_Surface *render_text(TTF_Font *restrict font, const char *restrict str, SDL_Color color)
{
SDL_Surface *ret;
ret = TTF_RenderUTF8_Blended(font, str, color);
if(ret)
return ret;
// Sometimes a font will be missing a character we need. Sometimes the library
// will substitute a rectangle without telling us. Sometimes it returns NULL.
// Probably we should use FreeType directly. For now though...
int height = TTF_FontHeight(font);
if(height<2)
height = 2;
return thumbnail(img_title_large_off, height*strlen(str)/2, height, 0);
}
// void qsort(void *base, size_t nmemb, size_t size,
// int(*compar)(const void *, const void *));
@ -2078,8 +2096,6 @@ static void loadarbitrary(SDL_Surface * surfs[], SDL_Surface * altsurfs[],
int * count, int starting, int max,
const char * const dir, int fatal, int maxw, int maxh);
#endif
static SDL_Surface * thumbnail(SDL_Surface * src, int max_x, int max_y,
int keep_aspect);
static Uint32 getpixel(SDL_Surface * surface, int x, int y);
static void putpixel(SDL_Surface * surface, int x, int y, Uint32 pixel);
@ -2221,7 +2237,7 @@ int main(int argc, char * argv[])
SDL_BlitSurface(img_title, NULL, screen, &dest);
snprintf(tmp_str, sizeof(tmp_str), "%s – %s", VER_VERSION, VER_DATE);
tmp_surf = TTF_RenderUTF8_Blended(medium_font, tmp_str, black);
tmp_surf = render_text(medium_font, tmp_str, black);
dest.x = 20 + (WINDOW_WIDTH - img_title->w) / 2;
dest.y = WINDOW_HEIGHT - 60;
SDL_BlitSurface(tmp_surf, NULL, screen, &dest);
@ -7254,7 +7270,7 @@ static void setup(int argc, char * argv[])
char *td_str = textdir(gettext(title_names[i]));
upstr = uppercase(td_str);
free(td_str);
tmp_surf = TTF_RenderUTF8_Blended(myfont, upstr, black);
tmp_surf = render_text(myfont, upstr, black);
free(upstr);
img_title_names[i] = thumbnail(tmp_surf, min(84, tmp_surf->w), tmp_surf->h, 0);
SDL_FreeSurface(tmp_surf);
@ -7416,7 +7432,7 @@ static SDL_Surface * do_render_button_label(const char * const label)
char *td_str = textdir(gettext(label));
char *upstr = uppercase(td_str);
free(td_str);
tmp_surf = TTF_RenderUTF8_Blended(myfont, upstr, black);
tmp_surf = render_text(myfont, upstr, black);
free(upstr);
surf = thumbnail(tmp_surf, min(48, tmp_surf->w), tmp_surf->h, 0);
SDL_FreeSurface(tmp_surf);
@ -8033,7 +8049,7 @@ static void draw_fonts(void)
{
SDL_Surface * tmp_surf_1;
tmp_surf_1 = TTF_RenderUTF8_Blended(getfonthandle(font),
tmp_surf_1 = render_text(getfonthandle(font),
gettext("Aa"), black);
if (tmp_surf_1->w > 48 || tmp_surf_1->h > 48)
@ -9591,7 +9607,7 @@ static void wordwrap_text(const char * const str, SDL_Color color,
if (locale_str[i] == ' ' || locale_str[i] == '\0')
{
text = TTF_RenderUTF8_Blended(locale_font, utf8_str, color);
text = render_text(locale_font, utf8_str, color);
if (!text) continue; /* Didn't render anything... */
@ -9656,7 +9672,7 @@ static void wordwrap_text(const char * const str, SDL_Color color,
if (utf8_char[0] != '\0')
{
text = TTF_RenderUTF8_Blended(locale_font, utf8_char, color);
text = render_text(locale_font, utf8_char, color);
if (text != NULL)
{
if (x + text->w > right)
@ -9791,7 +9807,7 @@ static void wordwrap_text(const char * const str, SDL_Color color,
/* Render the word for display... */
text = TTF_RenderUTF8_Blended(locale_font, substr, color);
text = render_text(locale_font, substr, color);
/* If it won't fit on this line, move to the next! */
@ -13897,7 +13913,7 @@ static void do_render_cur_text(int do_blit)
{
str = uppercase(texttool_str);
tmp_surf = TTF_RenderUTF8_Blended(getfonthandle(cur_font), str, color);
tmp_surf = render_text(getfonthandle(cur_font), str, color);
w = tmp_surf->w;
h = tmp_surf->h;