diff options
| -rw-r--r-- | platform/javascript/os_javascript.cpp | 115 | ||||
| -rw-r--r-- | platform/javascript/os_javascript.h | 5 |
2 files changed, 71 insertions, 49 deletions
diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp index 0708d46196..fbba1dd158 100644 --- a/platform/javascript/os_javascript.cpp +++ b/platform/javascript/os_javascript.cpp @@ -96,30 +96,18 @@ static EM_BOOL _browser_resize_callback(int event_type, const EmscriptenUiEvent ERR_FAIL_COND_V(event_type != EMSCRIPTEN_EVENT_RESIZE, false); OS_JavaScript *os = static_cast<OS_JavaScript *>(user_data); - - // the order in which _browser_resize_callback and - // _fullscreen_change_callback are called is browser-dependent, - // so try adjusting for fullscreen in both - if (os->is_window_fullscreen() || os->is_window_maximized()) { - - OS::VideoMode vm = os->get_video_mode(); - vm.width = ui_event->windowInnerWidth; - vm.height = ui_event->windowInnerHeight; - os->set_video_mode(vm); - emscripten_set_canvas_size(ui_event->windowInnerWidth, ui_event->windowInnerHeight); - } + // The order of the fullscreen change event and the window size change + // event varies, even within just one browser, so defer handling + os->request_canvas_size_adjustment(); return false; } -static Size2 _windowed_size; - static EM_BOOL _fullscreen_change_callback(int event_type, const EmscriptenFullscreenChangeEvent *event, void *user_data) { ERR_FAIL_COND_V(event_type != EMSCRIPTEN_EVENT_FULLSCREENCHANGE, false); OS_JavaScript *os = static_cast<OS_JavaScript *>(user_data); String id = String::utf8(event->id); - // empty id is canvas if (id.empty() || id == "canvas") { @@ -127,18 +115,8 @@ static EM_BOOL _fullscreen_change_callback(int event_type, const EmscriptenFulls // this event property is the only reliable information on // browser fullscreen state vm.fullscreen = event->isFullscreen; - - if (event->isFullscreen) { - vm.width = event->screenWidth; - vm.height = event->screenHeight; - os->set_video_mode(vm); - emscripten_set_canvas_size(vm.width, vm.height); - } else { - os->set_video_mode(vm); - if (!os->is_window_maximized()) { - os->set_window_size(_windowed_size); - } - } + os->set_video_mode(vm); + os->request_canvas_size_adjustment(); } return false; } @@ -719,14 +697,17 @@ Size2 OS_JavaScript::get_screen_size(int p_screen) const { void OS_JavaScript::set_window_size(const Size2 p_size) { - window_maximized = false; + windowed_size = p_size; if (is_window_fullscreen()) { + window_maximized = false; set_window_fullscreen(false); + } else if (is_window_maximized()) { + set_window_maximized(false); + } else { + video_mode.width = p_size.x; + video_mode.height = p_size.y; + emscripten_set_canvas_size(p_size.x, p_size.y); } - _windowed_size = p_size; - video_mode.width = p_size.x; - video_mode.height = p_size.y; - emscripten_set_canvas_size(p_size.x, p_size.y); } Size2 OS_JavaScript::get_window_size() const { @@ -739,20 +720,30 @@ Size2 OS_JavaScript::get_window_size() const { void OS_JavaScript::set_window_maximized(bool p_enabled) { window_maximized = p_enabled; - if (p_enabled) { - - if (is_window_fullscreen()) { - // _browser_resize callback will set canvas size - set_window_fullscreen(false); - } else { - /* clang-format off */ - video_mode.width = EM_ASM_INT_V(return window.innerWidth); - video_mode.height = EM_ASM_INT_V(return window.innerHeight); - /* clang-format on */ - emscripten_set_canvas_size(video_mode.width, video_mode.height); - } - } else { - set_window_size(_windowed_size); + if (is_window_fullscreen()) { + set_window_fullscreen(false); + return; + } + // Calling emscripten_enter_soft_fullscreen mutltiple times hides all + // page elements except the canvas permanently, so track state + if (p_enabled && !soft_fs_enabled) { + + EmscriptenFullscreenStrategy strategy; + strategy.scaleMode = EMSCRIPTEN_FULLSCREEN_SCALE_STRETCH; + strategy.canvasResolutionScaleMode = EMSCRIPTEN_FULLSCREEN_CANVAS_SCALE_STDDEF; + strategy.filteringMode = EMSCRIPTEN_FULLSCREEN_FILTERING_DEFAULT; + strategy.canvasResizedCallback = NULL; + emscripten_enter_soft_fullscreen(NULL, &strategy); + soft_fs_enabled = true; + video_mode.width = get_window_size().width; + video_mode.height = get_window_size().height; + } else if (!p_enabled) { + + emscripten_exit_soft_fullscreen(); + soft_fs_enabled = false; + video_mode.width = windowed_size.width; + video_mode.height = windowed_size.height; + emscripten_set_canvas_size(video_mode.width, video_mode.height); } } @@ -766,9 +757,17 @@ void OS_JavaScript::set_window_fullscreen(bool p_enable) { // _browser_resize_callback or _fullscreen_change_callback EMSCRIPTEN_RESULT result; if (p_enable) { - /* clang-format off */ - EM_ASM(Module.requestFullscreen(false, false);); - /* clang-format on */ + if (window_maximized) { + // soft fs during real fs can cause issues + set_window_maximized(false); + window_maximized = true; + } + EmscriptenFullscreenStrategy strategy; + strategy.scaleMode = EMSCRIPTEN_FULLSCREEN_SCALE_STRETCH; + strategy.canvasResolutionScaleMode = EMSCRIPTEN_FULLSCREEN_CANVAS_SCALE_STDDEF; + strategy.filteringMode = EMSCRIPTEN_FULLSCREEN_FILTERING_DEFAULT; + strategy.canvasResizedCallback = NULL; + emscripten_request_fullscreen_strategy(NULL, false, &strategy); } else { result = emscripten_exit_fullscreen(); if (result != EMSCRIPTEN_RESULT_SUCCESS) { @@ -782,6 +781,11 @@ bool OS_JavaScript::is_window_fullscreen() const { return video_mode.fullscreen; } +void OS_JavaScript::request_canvas_size_adjustment() { + + canvas_size_adjustment_requested = true; +} + void OS_JavaScript::get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen) const { Size2 screen = get_screen_size(); @@ -841,6 +845,17 @@ bool OS_JavaScript::main_loop_iterate() { } } process_joypads(); + if (canvas_size_adjustment_requested) { + + if (video_mode.fullscreen || window_maximized) { + video_mode.width = get_window_size().width; + video_mode.height = get_window_size().height; + } + if (!video_mode.fullscreen) { + set_window_maximized(window_maximized); + } + canvas_size_adjustment_requested = false; + } return Main::iteration(); } @@ -980,6 +995,8 @@ OS_JavaScript::OS_JavaScript(const char *p_execpath, GetDataDirFunc p_get_data_d main_loop = NULL; gl_extensions = NULL; window_maximized = false; + soft_fs_enabled = false; + canvas_size_adjustment_requested = false; get_data_dir_func = p_get_data_dir_func; FileAccessUnix::close_notification_func = _close_notification_funcs; diff --git a/platform/javascript/os_javascript.h b/platform/javascript/os_javascript.h index 24e96e20dd..13c500b3dc 100644 --- a/platform/javascript/os_javascript.h +++ b/platform/javascript/os_javascript.h @@ -59,7 +59,10 @@ class OS_JavaScript : public OS_Unix { const char *gl_extensions; InputDefault *input; + Vector2 windowed_size; bool window_maximized; + bool soft_fs_enabled; + bool canvas_size_adjustment_requested; VideoMode video_mode; CursorShape cursor_shape; MainLoop *main_loop; @@ -130,6 +133,8 @@ public: virtual void set_window_fullscreen(bool p_enable); virtual bool is_window_fullscreen() const; + void request_canvas_size_adjustment(); + virtual String get_name(); virtual MainLoop *get_main_loop() const; |