diff options
Diffstat (limited to 'platform/javascript/display_server_javascript.h')
| -rw-r--r-- | platform/javascript/display_server_javascript.h | 152 |
1 files changed, 85 insertions, 67 deletions
diff --git a/platform/javascript/display_server_javascript.h b/platform/javascript/display_server_javascript.h index 9860ecdf98..1f00295d48 100644 --- a/platform/javascript/display_server_javascript.h +++ b/platform/javascript/display_server_javascript.h @@ -37,22 +37,41 @@ #include <emscripten/html5.h> class DisplayServerJavaScript : public DisplayServer { - //int video_driver_index; - - Vector2 windowed_size; - +private: + WindowMode window_mode = WINDOW_MODE_WINDOWED; ObjectID window_attached_instance_id = {}; + Callable window_event_callback; + Callable input_event_callback; + Callable input_text_callback; + Callable drop_files_callback; + + String clipboard; Ref<InputEventKey> deferred_key_event; - CursorShape cursor_shape = CURSOR_ARROW; - String cursors[CURSOR_MAX]; - Map<CursorShape, Vector<Variant>> cursors_cache; Point2 touches[32]; + char canvas_id[256] = { 0 }; + bool cursor_inside_canvas = true; + CursorShape cursor_shape = CURSOR_ARROW; Point2i last_click_pos = Point2(-100, -100); // TODO check this again. double last_click_ms = 0; int last_click_button_index = -1; + int last_width = 0; + int last_height = 0; + + bool swap_cancel_ok = false; + + // utilities + static Point2 compute_position_in_canvas(int p_x, int p_y); + static void focus_canvas(); + static bool is_canvas_focused(); + template <typename T> + static void dom2godot_mod(T *emscripten_event_ptr, Ref<InputEventWithModifiers> godot_event); + static Ref<InputEventKey> setup_key_event(const EmscriptenKeyboardEvent *emscripten_event); + static const char *godot2dom_cursor(DisplayServer::CursorShape p_shape); + + // events static EM_BOOL fullscreen_change_callback(int p_event_type, const EmscriptenFullscreenChangeEvent *p_event, void *p_user_data); static EM_BOOL keydown_callback(int p_event_type, const EmscriptenKeyboardEvent *p_event, void *p_user_data); @@ -75,109 +94,108 @@ class DisplayServerJavaScript : public DisplayServer { static void _dispatch_input_event(const Ref<InputEvent> &p_event); + static void request_quit_callback(); + static void update_clipboard_callback(const char *p_text); + static void send_window_event_callback(int p_notification); + static void drop_files_js_callback(char **p_filev, int p_filec); + protected: - virtual int get_current_video_driver() const; + int get_current_video_driver() const; public: // Override return type to make writing static callbacks less tedious. static DisplayServerJavaScript *get_singleton(); - WindowMode window_mode = WINDOW_MODE_WINDOWED; - - String clipboard; - String canvas_id; - - Callable window_event_callback; - Callable input_event_callback; - Callable input_text_callback; - Callable drop_files_callback; + // utilities + bool check_size_force_redraw(); // from DisplayServer - virtual void alert(const String &p_alert, const String &p_title = "ALERT!"); - virtual bool has_feature(Feature p_feature) const; - virtual String get_name() const; + void alert(const String &p_alert, const String &p_title = "ALERT!") override; + bool has_feature(Feature p_feature) const override; + String get_name() const override; // cursor - virtual void cursor_set_shape(CursorShape p_shape); - virtual CursorShape cursor_get_shape() const; - virtual void cursor_set_custom_image(const RES &p_cursor, CursorShape p_shape = CURSOR_ARROW, const Vector2 &p_hotspot = Vector2()); + void cursor_set_shape(CursorShape p_shape) override; + CursorShape cursor_get_shape() const override; + void cursor_set_custom_image(const RES &p_cursor, CursorShape p_shape = CURSOR_ARROW, const Vector2 &p_hotspot = Vector2()) override; // mouse - virtual void mouse_set_mode(MouseMode p_mode); - virtual MouseMode mouse_get_mode() const; + void mouse_set_mode(MouseMode p_mode) override; + MouseMode mouse_get_mode() const override; // touch - virtual bool screen_is_touchscreen(int p_screen = SCREEN_OF_MAIN_WINDOW) const; + bool screen_is_touchscreen(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; // clipboard - virtual void clipboard_set(const String &p_text); - virtual String clipboard_get() const; + void clipboard_set(const String &p_text) override; + String clipboard_get() const override; // screen - virtual int get_screen_count() const; - virtual Point2i screen_get_position(int p_screen = SCREEN_OF_MAIN_WINDOW) const; - virtual Size2i screen_get_size(int p_screen = SCREEN_OF_MAIN_WINDOW) const; - virtual Rect2i screen_get_usable_rect(int p_screen = SCREEN_OF_MAIN_WINDOW) const; - virtual int screen_get_dpi(int p_screen = SCREEN_OF_MAIN_WINDOW) const; + int get_screen_count() const override; + Point2i screen_get_position(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; + Size2i screen_get_size(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; + Rect2i screen_get_usable_rect(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; + int screen_get_dpi(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; // windows - virtual Vector<DisplayServer::WindowID> get_window_list() const; - virtual WindowID get_window_at_screen_position(const Point2i &p_position) const; + Vector<DisplayServer::WindowID> get_window_list() const override; + WindowID get_window_at_screen_position(const Point2i &p_position) const override; - virtual void window_attach_instance_id(ObjectID p_instance, WindowID p_window = MAIN_WINDOW_ID); - virtual ObjectID window_get_attached_instance_id(WindowID p_window = MAIN_WINDOW_ID) const; + void window_attach_instance_id(ObjectID p_instance, WindowID p_window = MAIN_WINDOW_ID) override; + ObjectID window_get_attached_instance_id(WindowID p_window = MAIN_WINDOW_ID) const override; - virtual void window_set_rect_changed_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID); + void window_set_rect_changed_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID) override; - virtual void window_set_window_event_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID); - virtual void window_set_input_event_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID); - virtual void window_set_input_text_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID); + void window_set_window_event_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID) override; + void window_set_input_event_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID) override; + void window_set_input_text_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID) override; - virtual void window_set_drop_files_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID); + void window_set_drop_files_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID) override; - virtual void window_set_title(const String &p_title, WindowID p_window = MAIN_WINDOW_ID); + void window_set_title(const String &p_title, WindowID p_window = MAIN_WINDOW_ID) override; - virtual int window_get_current_screen(WindowID p_window = MAIN_WINDOW_ID) const; - virtual void window_set_current_screen(int p_screen, WindowID p_window = MAIN_WINDOW_ID); + int window_get_current_screen(WindowID p_window = MAIN_WINDOW_ID) const override; + void window_set_current_screen(int p_screen, WindowID p_window = MAIN_WINDOW_ID) override; - virtual Point2i window_get_position(WindowID p_window = MAIN_WINDOW_ID) const; - virtual void window_set_position(const Point2i &p_position, WindowID p_window = MAIN_WINDOW_ID); + Point2i window_get_position(WindowID p_window = MAIN_WINDOW_ID) const override; + void window_set_position(const Point2i &p_position, WindowID p_window = MAIN_WINDOW_ID) override; - virtual void window_set_transient(WindowID p_window, WindowID p_parent); + void window_set_transient(WindowID p_window, WindowID p_parent) override; - virtual void window_set_max_size(const Size2i p_size, WindowID p_window = MAIN_WINDOW_ID); - virtual Size2i window_get_max_size(WindowID p_window = MAIN_WINDOW_ID) const; + void window_set_max_size(const Size2i p_size, WindowID p_window = MAIN_WINDOW_ID) override; + Size2i window_get_max_size(WindowID p_window = MAIN_WINDOW_ID) const override; - virtual void window_set_min_size(const Size2i p_size, WindowID p_window = MAIN_WINDOW_ID); - virtual Size2i window_get_min_size(WindowID p_window = MAIN_WINDOW_ID) const; + void window_set_min_size(const Size2i p_size, WindowID p_window = MAIN_WINDOW_ID) override; + Size2i window_get_min_size(WindowID p_window = MAIN_WINDOW_ID) const override; - virtual void window_set_size(const Size2i p_size, WindowID p_window = MAIN_WINDOW_ID); - virtual Size2i window_get_size(WindowID p_window = MAIN_WINDOW_ID) const; - virtual Size2i window_get_real_size(WindowID p_window = MAIN_WINDOW_ID) const; // FIXME: Find clearer name for this. + void window_set_size(const Size2i p_size, WindowID p_window = MAIN_WINDOW_ID) override; + Size2i window_get_size(WindowID p_window = MAIN_WINDOW_ID) const override; + Size2i window_get_real_size(WindowID p_window = MAIN_WINDOW_ID) const override; - virtual void window_set_mode(WindowMode p_mode, WindowID p_window = MAIN_WINDOW_ID); - virtual WindowMode window_get_mode(WindowID p_window = MAIN_WINDOW_ID) const; + void window_set_mode(WindowMode p_mode, WindowID p_window = MAIN_WINDOW_ID) override; + WindowMode window_get_mode(WindowID p_window = MAIN_WINDOW_ID) const override; - virtual bool window_is_maximize_allowed(WindowID p_window = MAIN_WINDOW_ID) const; + bool window_is_maximize_allowed(WindowID p_window = MAIN_WINDOW_ID) const override; - virtual void window_set_flag(WindowFlags p_flag, bool p_enabled, WindowID p_window = MAIN_WINDOW_ID); - virtual bool window_get_flag(WindowFlags p_flag, WindowID p_window = MAIN_WINDOW_ID) const; + void window_set_flag(WindowFlags p_flag, bool p_enabled, WindowID p_window = MAIN_WINDOW_ID) override; + bool window_get_flag(WindowFlags p_flag, WindowID p_window = MAIN_WINDOW_ID) const override; - virtual void window_request_attention(WindowID p_window = MAIN_WINDOW_ID); - virtual void window_move_to_foreground(WindowID p_window = MAIN_WINDOW_ID); + void window_request_attention(WindowID p_window = MAIN_WINDOW_ID) override; + void window_move_to_foreground(WindowID p_window = MAIN_WINDOW_ID) override; - virtual bool window_can_draw(WindowID p_window = MAIN_WINDOW_ID) const; + bool window_can_draw(WindowID p_window = MAIN_WINDOW_ID) const override; - virtual bool can_any_window_draw() const; + bool can_any_window_draw() const override; // events - virtual void process_events(); + void process_events() override; // icon - virtual void set_icon(const Ref<Image> &p_icon); + void set_icon(const Ref<Image> &p_icon) override; // others - virtual void swap_buffers(); + bool get_swap_cancel_ok() override; + void swap_buffers() override; static void register_javascript_driver(); DisplayServerJavaScript(const String &p_rendering_driver, WindowMode p_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error); |