Closed as not planned
Closed as not planned
Description
Not sure how widespread this is. I've only tested on Manjaro KDE Plasma.
Basically, if I toggle fullscreen using the window manager GUI instead of SDL code, SDL_GetWindowFlags doesn't reflect the changes. Here's a simple little program to test.
#include <SDL2/SDL.h>
#include <stdio.h>
int main(void) {
SDL_Init(SDL_INIT_VIDEO);
SDL_Window *window = SDL_CreateWindow(
"Press F: Fullscreen (Red), Press W: Windowed (Green)",
SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
512, 512, SDL_WINDOW_RESIZABLE
);
SDL_Renderer *renderer = SDL_CreateRenderer(window, -1, 0);
for (;;) {
SDL_Event event;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_KEYDOWN: {
if (event.key.keysym.sym == SDLK_f) {
SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP);
} else if (event.key.keysym.sym == SDLK_w) {
SDL_SetWindowFullscreen(window, 0);
}
break;
}
case SDL_QUIT: {
return 0;
}
}
}
if ((SDL_GetWindowFlags(window) & SDL_WINDOW_FULLSCREEN) != 0) {
SDL_SetRenderDrawColor(renderer, 255, 0, 0, 255);
} else {
SDL_SetRenderDrawColor(renderer, 0, 255, 0, 255);
}
SDL_RenderClear(renderer);
SDL_RenderPresent(renderer);
SDL_Delay(1);
}
}