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Allow passing zero thumbnail size

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Kovid Goyal
2026-02-18 20:20:37 +05:30
parent 5db53e8f1d
commit dc328012f4
1 changed files with 5 additions and 0 deletions
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kitty/shaders.c
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@@ -1433,10 +1433,15 @@ setup_os_window_for_rendering(OSWindow *os_window, Tab *tab, Window *active_wind
else stop_os_window_rendering(os_window, tab, active_window); else stop_os_window_rendering(os_window, tab, active_window);
} }
// Take a screenshot of the OS Window, must be called immediately after
// the OSWindow is rendered into the back buffer and before the buffers
// are swapped. If thumb_w or thumb_h are zero the are set to the corresponding
// dimension of the OS Window.
void void
take_screenshot_of_oswindow(OSWindow *os_window, unsigned char *dst_buf, unsigned *thumb_w, unsigned *thumb_h) { take_screenshot_of_oswindow(OSWindow *os_window, unsigned char *dst_buf, unsigned *thumb_w, unsigned *thumb_h) {
unsigned vw = os_window->viewport_width; unsigned vw = os_window->viewport_width;
unsigned vh = os_window->viewport_height; unsigned vh = os_window->viewport_height;
if (!*thumb_w) *thumb_w = vw; if (!*thumb_h) *thumb_h = vh;
*thumb_w = MIN(vw, *thumb_w); *thumb_w = MIN(vw, *thumb_w);
*thumb_h = MIN(vw, *thumb_h); *thumb_h = MIN(vw, *thumb_h);