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Fix window resize on DPI change

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This commit is contained in:
Daniel Colascione 2019-09-24 12:41:23 -07:00
parent fb1c318a09
commit 91299a279b
1 changed files with 4 additions and 3 deletions
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7
kitty/glfw.c
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@ -41,7 +41,10 @@ update_os_window_viewport(OSWindow *window, bool notify_boss) {
int w, h, fw, fh; int w, h, fw, fh;
glfwGetFramebufferSize(window->handle, &fw, &fh); glfwGetFramebufferSize(window->handle, &fw, &fh);
glfwGetWindowSize(window->handle, &w, &h); glfwGetWindowSize(window->handle, &w, &h);
if (fw == window->viewport_width && fh == window->viewport_height && w == window->window_width && h == window->window_height) { double xdpi = window->logical_dpi_x, ydpi = window->logical_dpi_y;
set_os_window_dpi(window);
if (fw == window->viewport_width && fh == window->viewport_height && w == window->window_width && h == window->window_height && xdpi == window->logical_dpi_x && ydpi == window->logical_dpi_y) {
return; // no change, ignore return; // no change, ignore
} }
if (w <= 0 || h <= 0 || fw / w > 5 || fh / h > 5 || fw < min_width || fh < min_height || fw < w || fh < h) { if (w <= 0 || h <= 0 || fw / w > 5 || fh / h > 5 || fw < min_width || fh < min_height || fw < w || fh < h) {
@ -62,8 +65,6 @@ update_os_window_viewport(OSWindow *window, bool notify_boss) {
double xr = window->viewport_x_ratio, yr = window->viewport_y_ratio; double xr = window->viewport_x_ratio, yr = window->viewport_y_ratio;
window->viewport_x_ratio = w > 0 ? (double)window->viewport_width / (double)w : xr; window->viewport_x_ratio = w > 0 ? (double)window->viewport_width / (double)w : xr;
window->viewport_y_ratio = h > 0 ? (double)window->viewport_height / (double)h : yr; window->viewport_y_ratio = h > 0 ? (double)window->viewport_height / (double)h : yr;
double xdpi = window->logical_dpi_x, ydpi = window->logical_dpi_y;
set_os_window_dpi(window);
bool dpi_changed = (xr != 0.0 && xr != window->viewport_x_ratio) || (yr != 0.0 && yr != window->viewport_y_ratio) || (xdpi != window->logical_dpi_x) || (ydpi != window->logical_dpi_y); bool dpi_changed = (xr != 0.0 && xr != window->viewport_x_ratio) || (yr != 0.0 && yr != window->viewport_y_ratio) || (xdpi != window->logical_dpi_x) || (ydpi != window->logical_dpi_y);
window->viewport_size_dirty = true; window->viewport_size_dirty = true;