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-rw-r--r--platform/javascript/display_server_javascript.cpp165
1 files changed, 62 insertions, 103 deletions
diff --git a/platform/javascript/display_server_javascript.cpp b/platform/javascript/display_server_javascript.cpp
index f10627b0b6..a605f22e16 100644
--- a/platform/javascript/display_server_javascript.cpp
+++ b/platform/javascript/display_server_javascript.cpp
@@ -59,41 +59,20 @@ bool DisplayServerJavaScript::is_canvas_focused() {
}
bool DisplayServerJavaScript::check_size_force_redraw() {
- int canvas_width;
- int canvas_height;
- emscripten_get_canvas_element_size(DisplayServerJavaScript::canvas_id, &canvas_width, &canvas_height);
- if (last_width != canvas_width || last_height != canvas_height) {
- last_width = canvas_width;
- last_height = canvas_height;
- // Update the framebuffer size for redraw.
- emscripten_set_canvas_element_size(DisplayServerJavaScript::canvas_id, canvas_width, canvas_height);
- return true;
- }
- return false;
+ return godot_js_display_size_update() != 0;
}
Point2 DisplayServerJavaScript::compute_position_in_canvas(int p_x, int p_y) {
- DisplayServerJavaScript *display = get_singleton();
- int canvas_x;
- int canvas_y;
- godot_js_display_canvas_bounding_rect_position_get(&canvas_x, &canvas_y);
- int canvas_width;
- int canvas_height;
- emscripten_get_canvas_element_size(display->canvas_id, &canvas_width, &canvas_height);
-
- double element_width;
- double element_height;
- emscripten_get_element_css_size(display->canvas_id, &element_width, &element_height);
-
- return Point2((int)(canvas_width / element_width * (p_x - canvas_x)),
- (int)(canvas_height / element_height * (p_y - canvas_y)));
+ int point[2];
+ godot_js_display_compute_position(p_x, p_y, point, point + 1);
+ return Point2(point[0], point[1]);
}
EM_BOOL DisplayServerJavaScript::fullscreen_change_callback(int p_event_type, const EmscriptenFullscreenChangeEvent *p_event, void *p_user_data) {
DisplayServerJavaScript *display = get_singleton();
// Empty ID is canvas.
String target_id = String::utf8(p_event->id);
- if (target_id.is_empty() || target_id == String::utf8(display->canvas_id)) {
+ if (target_id.is_empty() || target_id == String::utf8(&(display->canvas_id[1]))) {
// This event property is the only reliable data on
// browser fullscreen state.
if (p_event->isFullscreen) {
@@ -455,7 +434,7 @@ DisplayServer::MouseMode DisplayServerJavaScript::mouse_get_mode() const {
EmscriptenPointerlockChangeEvent ev;
emscripten_get_pointerlock_status(&ev);
- return (ev.isActive && String::utf8(ev.id) == String::utf8(canvas_id)) ? MOUSE_MODE_CAPTURED : MOUSE_MODE_VISIBLE;
+ return (ev.isActive && String::utf8(ev.id) == String::utf8(&canvas_id[1])) ? MOUSE_MODE_CAPTURED : MOUSE_MODE_VISIBLE;
}
// Wheel
@@ -558,57 +537,51 @@ bool DisplayServerJavaScript::screen_is_touchscreen(int p_screen) const {
}
// Gamepad
-
-EM_BOOL DisplayServerJavaScript::gamepad_change_callback(int p_event_type, const EmscriptenGamepadEvent *p_event, void *p_user_data) {
+void DisplayServerJavaScript::gamepad_callback(int p_index, int p_connected, const char *p_id, const char *p_guid) {
Input *input = Input::get_singleton();
- if (p_event_type == EMSCRIPTEN_EVENT_GAMEPADCONNECTED) {
- String guid = "";
- if (String::utf8(p_event->mapping) == "standard")
- guid = "Default HTML5 Gamepad";
- input->joy_connection_changed(p_event->index, true, String::utf8(p_event->id), guid);
+ if (p_connected) {
+ input->joy_connection_changed(p_index, true, String::utf8(p_id), String::utf8(p_guid));
} else {
- input->joy_connection_changed(p_event->index, false, "");
+ input->joy_connection_changed(p_index, false, "");
}
- return true;
}
void DisplayServerJavaScript::process_joypads() {
- int joypad_count = emscripten_get_num_gamepads();
Input *input = Input::get_singleton();
- for (int joypad = 0; joypad < joypad_count; joypad++) {
- EmscriptenGamepadEvent state;
- EMSCRIPTEN_RESULT query_result = emscripten_get_gamepad_status(joypad, &state);
- // Chromium reserves gamepads slots, so NO_DATA is an expected result.
- ERR_CONTINUE(query_result != EMSCRIPTEN_RESULT_SUCCESS &&
- query_result != EMSCRIPTEN_RESULT_NO_DATA);
- if (query_result == EMSCRIPTEN_RESULT_SUCCESS && state.connected) {
- int button_count = MIN(state.numButtons, 18);
- int axis_count = MIN(state.numAxes, 8);
- for (int button = 0; button < button_count; button++) {
- float value = state.analogButton[button];
- input->joy_button(joypad, button, value);
- }
- for (int axis = 0; axis < axis_count; axis++) {
+ int32_t pads = godot_js_display_gamepad_sample_count();
+ int32_t s_btns_num = 0;
+ int32_t s_axes_num = 0;
+ int32_t s_standard = 0;
+ float s_btns[16];
+ float s_axes[10];
+ for (int idx = 0; idx < pads; idx++) {
+ int err = godot_js_display_gamepad_sample_get(idx, s_btns, &s_btns_num, s_axes, &s_axes_num, &s_standard);
+ if (err) {
+ continue;
+ }
+ for (int b = 0; b < s_btns_num; b++) {
+ float value = s_btns[b];
+ // Buttons 6 and 7 in the standard mapping need to be
+ // axis to be handled as JOY_AXIS_TRIGGER by Godot.
+ if (s_standard && (b == 6 || b == 7)) {
Input::JoyAxis joy_axis;
- joy_axis.min = -1;
- joy_axis.value = state.axis[axis];
- input->joy_axis(joypad, axis, joy_axis);
+ joy_axis.min = 0;
+ joy_axis.value = value;
+ int a = b == 6 ? JOY_AXIS_TRIGGER_LEFT : JOY_AXIS_TRIGGER_RIGHT;
+ input->joy_axis(idx, a, joy_axis);
+ } else {
+ input->joy_button(idx, b, value);
}
}
+ for (int a = 0; a < s_axes_num; a++) {
+ Input::JoyAxis joy_axis;
+ joy_axis.min = -1;
+ joy_axis.value = s_axes[a];
+ input->joy_axis(idx, a, joy_axis);
+ }
}
}
-#if 0
-bool DisplayServerJavaScript::is_joy_known(int p_device) {
- return Input::get_singleton()->is_joy_mapped(p_device);
-}
-
-
-String DisplayServerJavaScript::get_joy_guid(int p_device) const {
- return Input::get_singleton()->get_joy_guid_remapped(p_device);
-}
-#endif
-
Vector<String> DisplayServerJavaScript::get_rendering_drivers_func() {
Vector<String> drivers;
drivers.push_back("dummy");
@@ -709,6 +682,9 @@ DisplayServerJavaScript::DisplayServerJavaScript(const String &p_rendering_drive
// Ensure the canvas ID.
godot_js_config_canvas_id_get(canvas_id, 256);
+ // Handle contextmenu, webglcontextlost
+ godot_js_display_setup_canvas(p_resolution.x, p_resolution.y, p_mode == WINDOW_MODE_FULLSCREEN);
+
// Check if it's windows.
swap_cancel_ok = godot_js_display_is_swap_ok_cancel() == 1;
@@ -751,11 +727,6 @@ DisplayServerJavaScript::DisplayServerJavaScript(const String &p_rendering_drive
video_driver_index = p_video_driver;
#endif
- window_set_mode(p_mode);
- if (godot_js_config_is_resize_on_start()) {
- window_set_size(p_resolution);
- }
-
EMSCRIPTEN_RESULT result;
#define EM_CHECK(ev) \
if (result != EMSCRIPTEN_RESULT_SUCCESS) \
@@ -766,9 +737,6 @@ DisplayServerJavaScript::DisplayServerJavaScript(const String &p_rendering_drive
#define SET_EM_WINDOW_CALLBACK(ev, cb) \
result = emscripten_set_##ev##_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, NULL, false, &cb); \
EM_CHECK(ev)
-#define SET_EM_CALLBACK_NOTARGET(ev, cb) \
- result = emscripten_set_##ev##_callback(nullptr, true, &cb); \
- EM_CHECK(ev)
// These callbacks from Emscripten's html5.h suffice to access most
// JavaScript APIs.
SET_EM_CALLBACK(canvas_id, mousedown, mouse_button_callback)
@@ -783,9 +751,6 @@ DisplayServerJavaScript::DisplayServerJavaScript(const String &p_rendering_drive
SET_EM_CALLBACK(canvas_id, keypress, keypress_callback)
SET_EM_CALLBACK(canvas_id, keyup, keyup_callback)
SET_EM_CALLBACK(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, fullscreenchange, fullscreen_change_callback)
- SET_EM_CALLBACK_NOTARGET(gamepadconnected, gamepad_change_callback)
- SET_EM_CALLBACK_NOTARGET(gamepaddisconnected, gamepad_change_callback)
-#undef SET_EM_CALLBACK_NOTARGET
#undef SET_EM_CALLBACK
#undef EM_CHECK
@@ -798,6 +763,7 @@ DisplayServerJavaScript::DisplayServerJavaScript(const String &p_rendering_drive
WINDOW_EVENT_FOCUS_OUT);
godot_js_display_paste_cb(update_clipboard_callback);
godot_js_display_drop_files_cb(drop_files_js_callback);
+ godot_js_display_gamepad_cb(&DisplayServerJavaScript::gamepad_callback);
Input::get_singleton()->set_event_dispatch_function(_dispatch_input_event);
}
@@ -850,20 +816,23 @@ Point2i DisplayServerJavaScript::screen_get_position(int p_screen) const {
}
Size2i DisplayServerJavaScript::screen_get_size(int p_screen) const {
- EmscriptenFullscreenChangeEvent ev;
- EMSCRIPTEN_RESULT result = emscripten_get_fullscreen_status(&ev);
- ERR_FAIL_COND_V(result != EMSCRIPTEN_RESULT_SUCCESS, Size2i());
- return Size2i(ev.screenWidth, ev.screenHeight);
+ int size[2];
+ godot_js_display_screen_size_get(size, size + 1);
+ return Size2(size[0], size[1]);
}
Rect2i DisplayServerJavaScript::screen_get_usable_rect(int p_screen) const {
- int canvas[2];
- emscripten_get_canvas_element_size(canvas_id, canvas, canvas + 1);
- return Rect2i(0, 0, canvas[0], canvas[1]);
+ int size[2];
+ godot_js_display_window_size_get(size, size + 1);
+ return Rect2i(0, 0, size[0], size[1]);
}
int DisplayServerJavaScript::screen_get_dpi(int p_screen) const {
- return 96; // TODO maybe check pixel ratio via window.devicePixelRatio * 96? Inexact.
+ return godot_js_display_screen_dpi_get();
+}
+
+float DisplayServerJavaScript::screen_get_scale(int p_screen) const {
+ return godot_js_display_pixel_ratio_get();
}
Vector<DisplayServer::WindowID> DisplayServerJavaScript::get_window_list() const {
@@ -945,17 +914,13 @@ Size2i DisplayServerJavaScript::window_get_min_size(WindowID p_window) const {
}
void DisplayServerJavaScript::window_set_size(const Size2i p_size, WindowID p_window) {
- last_width = p_size.x;
- last_height = p_size.y;
- double scale = godot_js_display_pixel_ratio_get();
- emscripten_set_canvas_element_size(canvas_id, p_size.x, p_size.y);
- emscripten_set_element_css_size(canvas_id, p_size.x / scale, p_size.y / scale);
+ godot_js_display_desired_size_set(p_size.x, p_size.y);
}
Size2i DisplayServerJavaScript::window_get_size(WindowID p_window) const {
- int canvas[2];
- emscripten_get_canvas_element_size(canvas_id, canvas, canvas + 1);
- return Size2(canvas[0], canvas[1]);
+ int size[2];
+ godot_js_display_window_size_get(size, size + 1);
+ return Size2i(size[0], size[1]);
}
Size2i DisplayServerJavaScript::window_get_real_size(WindowID p_window) const {
@@ -969,20 +934,13 @@ void DisplayServerJavaScript::window_set_mode(WindowMode p_mode, WindowID p_wind
switch (p_mode) {
case WINDOW_MODE_WINDOWED: {
if (window_mode == WINDOW_MODE_FULLSCREEN) {
- emscripten_exit_fullscreen();
+ godot_js_display_fullscreen_exit();
}
window_mode = WINDOW_MODE_WINDOWED;
- window_set_size(Size2i(last_width, last_height));
} break;
case WINDOW_MODE_FULLSCREEN: {
- EmscriptenFullscreenStrategy strategy;
- strategy.scaleMode = EMSCRIPTEN_FULLSCREEN_SCALE_STRETCH;
- strategy.canvasResolutionScaleMode = EMSCRIPTEN_FULLSCREEN_CANVAS_SCALE_STDDEF;
- strategy.filteringMode = EMSCRIPTEN_FULLSCREEN_FILTERING_DEFAULT;
- strategy.canvasResizedCallback = nullptr;
- EMSCRIPTEN_RESULT result = emscripten_request_fullscreen_strategy(canvas_id, false, &strategy);
- ERR_FAIL_COND_MSG(result == EMSCRIPTEN_RESULT_FAILED_NOT_DEFERRED, "Enabling fullscreen is only possible from an input callback for the HTML5 platform.");
- ERR_FAIL_COND_MSG(result != EMSCRIPTEN_RESULT_SUCCESS, "Enabling fullscreen is only possible from an input callback for the HTML5 platform.");
+ int result = godot_js_display_fullscreen_request();
+ ERR_FAIL_COND_MSG(result, "The request was denied. Remember that enabling fullscreen is only possible from an input callback for the HTML5 platform.");
} break;
case WINDOW_MODE_MAXIMIZED:
case WINDOW_MODE_MINIMIZED:
@@ -1026,8 +984,9 @@ bool DisplayServerJavaScript::can_any_window_draw() const {
}
void DisplayServerJavaScript::process_events() {
- if (emscripten_sample_gamepad_data() == EMSCRIPTEN_RESULT_SUCCESS)
+ if (godot_js_display_gamepad_sample() == OK) {
process_joypads();
+ }
}
int DisplayServerJavaScript::get_current_video_driver() const {