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reload font with different scaling to get the desired line height

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This commit is contained in:
Josh Holtrop 2018-01-24 19:56:21 -05:00
parent 9ddbf64b87
commit d797590acb
1 changed files with 14 additions and 2 deletions
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16
src/main.cc
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@ -155,13 +155,25 @@ int main(int argc, char *argv[])
return 2;
}
if (!font.load(argv[1], HEIGHT / 10 * 7 / 10, 0))
int font_size = HEIGHT / 10;
Font tmp_font;
if (!tmp_font.load(argv[1], font_size, 0))
{
fprintf(stderr, "Error loading font from %s\n", argv[1]);
return 2;
}
if (!outlined_font.load(argv[1], HEIGHT / 10 * 7 / 10, 3 * 64 / 2))
/* figure out the font's scaling and reload at our desired line height */
font_size = (int)((double)font_size / ((double)tmp_font.get_line_height() / (double)font_size));
if (!font.load(argv[1], font_size, 0))
{
fprintf(stderr, "Error loading font from %s\n", argv[1]);
return 2;
}
if (!outlined_font.load(argv[1], font_size, 3 * 64 / 2))
{
fprintf(stderr, "Error loading font from %s\n", argv[1]);
return 2;