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GUI: auto-detect scale factor on settings change

This commit is contained in:
tildearrow 2023-08-27 03:31:26 -05:00
parent f53bc88242
commit 0e19716dcd
1 changed files with 15 additions and 1 deletions
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16
src/gui/settings.cpp
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@ -29,6 +29,7 @@
#include "IconsFontAwesome4.h"
#include "furIcons.h"
#include "misc/cpp/imgui_stdlib.h"
#include "scaling.h"
#include <fmt/printf.h>
#include <imgui.h>
@ -4063,7 +4064,20 @@ void FurnaceGUI::applyUISettings(bool updateFonts) {
setupLabel(settings.emptyLabel.c_str(),emptyLabel,3);
setupLabel(settings.emptyLabel2.c_str(),emptyLabel2,2);
if (settings.dpiScale>=0.5f) dpiScale=settings.dpiScale;
// get scale factor
const char* videoBackend=SDL_GetCurrentVideoDriver();
if (settings.dpiScale>=0.5f) {
logD("setting UI scale factor from config (%f).",settings.dpiScale);
dpiScale=settings.dpiScale;
} else {
logD("auto-detecting UI scale factor.");
dpiScale=getScaleFactor(videoBackend);
logD("scale factor: %f",dpiScale);
if (dpiScale<0.1f) {
logW("scale what?");
dpiScale=1.0f;
}
}
// colors
if (updateFonts) {