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topti: return previously-configured font in dfont()

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This commit is contained in:
lephe 2019-07-27 19:47:04 -04:00
parent ae4f7af172
commit d7c33b12a5
2 changed files with 7 additions and 3 deletions
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5
include/gint/display.h
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@ -154,8 +154,9 @@ typedef struct
On fx9860g, the default font is a 5x7 font very close to the system's. On fx9860g, the default font is a 5x7 font very close to the system's.
On fxcg50, the default font is an original 8x9 font. On fxcg50, the default font is an original 8x9 font.
@font Font to use for subsequent text rendering calls */ @font Font to use for subsequent text rendering calls
void dfont(font_t const * font); Returns the previously configured font. */
font_t const *dfont(font_t const * font);
/* dsize() - get the width and height of rendered text /* dsize() - get the width and height of rendered text
This function computes the size that the given string would take up if This function computes the size that the given string would take up if

5
src/render/topti.c
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@ -8,9 +8,12 @@
/* dfont(): Set the default font for text rendering */ /* dfont(): Set the default font for text rendering */
GSECTION(".pretext") GSECTION(".pretext")
void dfont(font_t const * font) font_t const *dfont(font_t const * font)
{ {
font_t const *old_font = topti_font;
topti_font = font ? font : gint_default_font; topti_font = font ? font : gint_default_font;
return old_font;
} }
/* charset_size(): Number of elements in each character set */ /* charset_size(): Number of elements in each character set */