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Optimize Linux get high DPI code

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This commit is contained in:
vcaesar 2021-11-26 18:07:08 -04:00
parent 8a7d6a1306
commit 34fc3ffb38
1 changed files with 10 additions and 8 deletions
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18
window/win_sys.h
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@ -56,16 +56,18 @@ double sys_scale() {
// https://github.com/glfw/glfw/issues/1019#issuecomment-302772498 // https://github.com/glfw/glfw/issues/1019#issuecomment-302772498
char *rms = XResourceManagerString(dpy); char *rms = XResourceManagerString(dpy);
if (rms) { if (rms) {
XrmDatabase db; XrmDatabase db = XrmGetStringDatabase(rms);
XrmValue value; if (db) {
char *type = NULL; XrmValue value;
char *type = NULL;
XrmInitialize(); /* Need to initialize the DB before calling Xrm* functions */ if (XrmGetResource(db, "Xft.dpi", "String", &type, &value)) {
db = XrmGetStringDatabase(rms); if (value.addr) {
if (XrmGetResource(db, "Xft.dpi", "String", &type, &value) == True) { xres = atof(value.addr);
if (value.addr) { }
xres = atof(value.addr);
} }
XrmDestroyDatabase(db);
} }
} }
XCloseDisplay (dpy); XCloseDisplay (dpy);