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author | Aryadev Chavali <aryadev@aryadevchavali.com> | 2024-07-26 20:40:16 +0100 |
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committer | Aryadev Chavali <aryadev@aryadevchavali.com> | 2024-07-26 20:46:34 +0100 |
commit | 3a911db3127165cfb0837457ebd9df1d421d86bc (patch) | |
tree | 85387279fb88f42a5a2a36c2465fafd552bd641d /src/main.cpp | |
parent | 99d37947496695b20c3a5db7464710a821b26a7a (diff) | |
download | cw_tree-3a911db3127165cfb0837457ebd9df1d421d86bc.tar.gz cw_tree-3a911db3127165cfb0837457ebd9df1d421d86bc.tar.bz2 cw_tree-3a911db3127165cfb0837457ebd9df1d421d86bc.zip |
Helper to draw a fraction as text at point (x, y)
Diffstat (limited to 'src/main.cpp')
-rw-r--r-- | src/main.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp index f33fb55..aae5b72 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -55,6 +55,14 @@ constexpr word_t clamp_to_width(long double value, long double min, return WIDTH / (max - min) * (value - min); } +void draw_fraction(Fraction f, word_t x, word_t y) +{ + std::string s{to_string(f)}; + // Centered at (x, y) + int width = MeasureText(s.c_str(), FONT_SIZE); + DrawText(s.c_str(), x - width / 2, y - FONT_SIZE, FONT_SIZE, WHITE); +} + int main(void) { // NodeAllocator allocator{256}; |