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author | Damien Bargiacchi <drb@google.com> | 2016-09-09 16:14:08 +0200 |
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committer | Damien Bargiacchi <drb@google.com> | 2016-09-09 17:32:21 +0200 |
commit | d00f5eb63a8e4690f9bef1e943d539d052444d9b (patch) | |
tree | 1f1b0ddc56860585a44820abd2df37480c5ea4d6 /minui/graphics.cpp | |
parent | Remove debug log statement; fix build (diff) | |
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Diffstat (limited to 'minui/graphics.cpp')
-rw-r--r-- | minui/graphics.cpp | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/minui/graphics.cpp b/minui/graphics.cpp index 43ec83f08..ab56a6fd6 100644 --- a/minui/graphics.cpp +++ b/minui/graphics.cpp @@ -264,33 +264,41 @@ unsigned int gr_get_height(GRSurface* surface) { return surface->height; } -int gr_init_font(const char* name, GRFont* dest) { - int res = res_create_alpha_surface(name, &(dest->texture)); +int gr_init_font(const char* name, GRFont** dest) { + GRFont* font = reinterpret_cast<GRFont*>(calloc(1, sizeof(*gr_font))); + if (font == nullptr) { + return -1; + } + + int res = res_create_alpha_surface(name, &(font->texture)); if (res < 0) { + free(font); return res; } // The font image should be a 96x2 array of character images. The // columns are the printable ASCII characters 0x20 - 0x7f. The // top row is regular text; the bottom row is bold. - dest->char_width = dest->texture->width / 96; - dest->char_height = dest->texture->height / 2; + font->char_width = font->texture->width / 96; + font->char_height = font->texture->height / 2; + + *dest = font; return 0; } static void gr_init_font(void) { - gr_font = reinterpret_cast<GRFont*>(calloc(sizeof(*gr_font), 1)); - - int res = gr_init_font("font", gr_font); + int res = gr_init_font("font", &gr_font); if (res == 0) { return; } printf("failed to read font: res=%d\n", res); + // fall back to the compiled-in font. + gr_font = reinterpret_cast<GRFont*>(calloc(1, sizeof(*gr_font))); gr_font->texture = reinterpret_cast<GRSurface*>(malloc(sizeof(*gr_font->texture))); gr_font->texture->width = font.width; gr_font->texture->height = font.height; |