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Code Issues Releases Wiki Activity

hyperweb:: auto-resizing

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This commit is contained in:
Zeno Rogue 2020-10-15 16:35:44 +02:00
parent e881f3b8cb
commit 052854ec74
2 changed files with 32 additions and 2 deletions
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3
basegraph.cpp
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@ -1151,8 +1151,7 @@ EX void initgraph() {
}
#if ISWEB
vid.xscr = vid.xres = 1280;
vid.yscr = vid.yres = 900;
get_canvas_size();
#else
const SDL_VideoInfo *inf = SDL_GetVideoInfo();
vid.xscr = vid.xres = inf->current_w;

31
hyperweb.cpp
View File

@ -40,6 +40,7 @@ namespace hr {
void emscripten_get_commandline();
void loadCompressedChar(int &otwidth, int &otheight, int *tpix);
void get_canvas_size();
const char *wheresounds;
@ -220,9 +221,39 @@ EM_BOOL fsc_callback(int eventType, const EmscriptenFullscreenChangeEvent *fulls
return true;
}
EX void get_canvas_size() {
vid.xscr = vid.xres = EM_ASM_INT({
var d = document.getElementById("this_wide");
if(!d) return window.innerWidth;
return d.clientWidth;
});
if(vid.full) vid.yscr = vid.yres = EM_ASM_INT({
var d = document.getElementById("this_wide");
if(!d) return window.innerWidth;
return d.clientHeight;
});
else {
vid.xscr = vid.xres = vid.xres - 32;
vid.yscr = vid.yres = EM_ASM_INT({
return window.innerHeight;
}) - 32;
vid.yscr = vid.yres = min(vid.yscr, vid.xscr * 9 / 16);
vid.xscr = vid.xres = min(vid.xscr, vid.yscr * 16 / 9);
}
println(hlog, "X = ", vid.xscr, " Y = ", vid.yscr);
}
EM_BOOL resize_callback(int eventType, const EmscriptenUiEvent *resizeEvent, void *userData) {
if(vid.full) return true;
get_canvas_size();
setvideomode();
return true;
}
EX void initweb() {
// toggleanim(false);
emscripten_set_fullscreenchange_callback(0, NULL, false, fsc_callback);
emscripten_set_resize_callback(0, NULL, false, resize_callback);
printf("showstartmenu = %d\n", showstartmenu);
if(showstartmenu) pushScreen(showDemo);
}