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Wayland: Emit size event when setting aspect ratio

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(cherry picked from commit c1a79c1c41)
This commit is contained in:
Camilla Löwy 2023-01-08 22:13:45 +01:00
parent a6e3efbafc
commit 1de73c0dc5
1 changed files with 12 additions and 3 deletions
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15
src/wl_window.c
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@ -2039,17 +2039,26 @@ void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window,
if (window->wl.maximized || window->wl.fullscreen)
return;
int width = window->wl.width, height = window->wl.height;
if (numer != GLFW_DONT_CARE && denom != GLFW_DONT_CARE)
{
const float aspectRatio = (float) window->wl.width / (float) window->wl.height;
const float aspectRatio = (float) width / (float) height;
const float targetRatio = (float) numer / (float) denom;
if (aspectRatio < targetRatio)
window->wl.height = window->wl.width / targetRatio;
height /= targetRatio;
else if (aspectRatio > targetRatio)
window->wl.width = window->wl.height * targetRatio;
width *= targetRatio;
}
if (width != window->wl.width || height != window->wl.height)
{
window->wl.width = width;
window->wl.height = height;
resizeWindow(window);
_glfwInputWindowSize(window, width, height);
if (window->wl.visible)
_glfwInputWindowDamage(window);
}