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GUI: prepare for new HiDPI strategy

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This commit is contained in:
tildearrow 2022-10-19 15:33:20 -05:00
parent dc229078cc
commit 375d060f48
2 changed files with 31 additions and 14 deletions
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43
src/gui/gui.cpp
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@ -5012,7 +5012,30 @@ bool FurnaceGUI::init() {
e->setAutoNotePoly(noteInputPoly);
SDL_SetHint(SDL_HINT_VIDEO_ALLOW_SCREENSAVER,"1");
SDL_SetHint(SDL_HINT_MOUSE_TOUCH_EVENTS,"0");
SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS,"0");
// don't disable compositing on KWin
#if SDL_VERSION_ATLEAST(2,0,22)
SDL_SetHint(SDL_HINT_X11_WINDOW_TYPE,"_NET_WM_WINDOW_TYPE_NORMAL");
#endif
// initialize SDL
SDL_Init(SDL_INIT_VIDEO);
const char* videoBackend=SDL_GetCurrentVideoDriver();
if (videoBackend!=NULL) {
if (strcmp(videoBackend,"wayland")==0 ||
strcmp(videoBackend,"cocoa")==0 ||
strcmp(videoBackend,"uikit")==0) {
sysManagedScale=true;
}
}
// TODO: get scaling factor
#if !(defined(__APPLE__) || defined(_WIN32))
// get the icon (on macOS and Windows the icon is bundled with the app)
unsigned char* furIcon=getFurnaceIcon();
SDL_Surface* icon=SDL_CreateRGBSurfaceFrom(furIcon,256,256,32,256*4,0xff,0xff00,0xff0000,0xff000000);
#endif
@ -5023,8 +5046,10 @@ bool FurnaceGUI::init() {
scrX=0;
scrY=0;
#else
scrW=scrConfW=e->getConfInt("lastWindowWidth",1280);
scrH=scrConfH=e->getConfInt("lastWindowHeight",800);
double defaultW=1280*(sysManagedScale?1.0:dpiScale);
double defaultH=800*(sysManagedScale?1.0:dpiScale);
scrW=scrConfW=e->getConfInt("lastWindowWidth",(int)defaultW);
scrH=scrConfH=e->getConfInt("lastWindowHeight",(int)defaultH);
scrX=scrConfX=e->getConfInt("lastWindowX",SDL_WINDOWPOS_CENTERED);
scrY=scrConfY=e->getConfInt("lastWindowY",SDL_WINDOWPOS_CENTERED);
scrMax=e->getConfBool("lastWindowMax",false);
@ -5036,16 +5061,6 @@ bool FurnaceGUI::init() {
SDL_Rect displaySize;
#endif
SDL_SetHint(SDL_HINT_VIDEO_ALLOW_SCREENSAVER,"1");
SDL_SetHint(SDL_HINT_MOUSE_TOUCH_EVENTS,"0");
SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS,"0");
// don't disable compositing on KWin
#if SDL_VERSION_ATLEAST(2,0,22)
SDL_SetHint(SDL_HINT_X11_WINDOW_TYPE,"_NET_WM_WINDOW_TYPE_NORMAL");
#endif
SDL_Init(SDL_INIT_VIDEO);
#ifndef IS_MOBILE
// if window would spawn out of bounds, force it to be get default position
if (!detectOutOfBoundsWindow()) {
@ -5055,12 +5070,13 @@ bool FurnaceGUI::init() {
}
#endif
sdlWin=SDL_CreateWindow("Furnace",scrX,scrY,scrW*dpiScale,scrH*dpiScale,SDL_WINDOW_RESIZABLE|SDL_WINDOW_ALLOW_HIGHDPI|(scrMax?SDL_WINDOW_MAXIMIZED:0)|(fullScreen?SDL_WINDOW_FULLSCREEN_DESKTOP:0));
sdlWin=SDL_CreateWindow("Furnace",scrX,scrY,scrW,scrH,SDL_WINDOW_RESIZABLE|SDL_WINDOW_ALLOW_HIGHDPI|(scrMax?SDL_WINDOW_MAXIMIZED:0)|(fullScreen?SDL_WINDOW_FULLSCREEN_DESKTOP:0));
if (sdlWin==NULL) {
lastError=fmt::sprintf("could not open window! %s",SDL_GetError());
return false;
}
// TODO: remove this
#ifndef __APPLE__
if (settings.dpiScale<0.5f) {
// TODO: replace with a function to actually detect the display scaling factor as it's unreliable.
@ -5358,6 +5374,7 @@ FurnaceGUI::FurnaceGUI():
scrConfX(SDL_WINDOWPOS_CENTERED),
scrConfY(SDL_WINDOWPOS_CENTERED),
scrMax(false),
sysManagedScale(false),
dpiScale(1),
aboutScroll(0),
aboutSin(0),

2
src/gui/gui.h
View file

@ -1064,7 +1064,7 @@ class FurnaceGUI {
int scrW, scrH, scrConfW, scrConfH;
int scrX, scrY, scrConfX, scrConfY;
bool scrMax;
bool scrMax, sysManagedScale;
double dpiScale;