initial commit, 4.5 stable

platform/macos/embedded_debugger.mm

@@ -0,0 +1,184 @@
+/**************************************************************************/
+/*  embedded_debugger.mm                                                  */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#include "embedded_debugger.h"
+
+#include "display_server_embedded.h"
+
+#include "core/debugger/engine_debugger.h"
+#include "core/input/input_event_codec.h"
+
+#ifdef DEBUG_ENABLED
+HashMap<String, EmbeddedDebugger::ParseMessageFunc> EmbeddedDebugger::parse_message_handlers;
+#endif
+
+EmbeddedDebugger::EmbeddedDebugger(DisplayServerEmbedded *p_ds) {
+	singleton = this;
+
+#ifdef DEBUG_ENABLED
+	ds = p_ds;
+	if (parse_message_handlers.is_empty()) {
+		_init_parse_message_handlers();
+	}
+	EngineDebugger::register_message_capture("embed", EngineDebugger::Capture(this, EmbeddedDebugger::parse_message));
+#endif
+}
+
+EmbeddedDebugger::~EmbeddedDebugger() {
+	singleton = nullptr;
+}
+
+void EmbeddedDebugger::initialize(DisplayServerEmbedded *p_ds) {
+	if (EngineDebugger::is_active()) {
+		memnew(EmbeddedDebugger(p_ds));
+	}
+}
+
+void EmbeddedDebugger::deinitialize() {
+	if (singleton) {
+		memdelete(singleton);
+	}
+}
+
+#ifdef DEBUG_ENABLED
+void EmbeddedDebugger::_init_parse_message_handlers() {
+	parse_message_handlers["window_size"] = &EmbeddedDebugger::_msg_window_size;
+	parse_message_handlers["mouse_set_mode"] = &EmbeddedDebugger::_msg_mouse_set_mode;
+	parse_message_handlers["event"] = &EmbeddedDebugger::_msg_event;
+	parse_message_handlers["win_event"] = &EmbeddedDebugger::_msg_win_event;
+	parse_message_handlers["notification"] = &EmbeddedDebugger::_msg_notification;
+	parse_message_handlers["ime_update"] = &EmbeddedDebugger::_msg_ime_update;
+	parse_message_handlers["ds_state"] = &EmbeddedDebugger::_msg_ds_state;
+}
+
+Error EmbeddedDebugger::_msg_window_size(const Array &p_args) {
+	ERR_FAIL_COND_V_MSG(p_args.size() != 1, ERR_INVALID_PARAMETER, "Invalid number of arguments for 'window_size' message.");
+	Size2i size = p_args[0];
+	ds->window_set_size(size);
+	return OK;
+}
+
+Error EmbeddedDebugger::_msg_mouse_set_mode(const Array &p_args) {
+	ERR_FAIL_COND_V_MSG(p_args.size() != 1, ERR_INVALID_PARAMETER, "Invalid number of arguments for 'mouse_set_mode' message.");
+	DisplayServer::MouseMode mode = p_args[0];
+	ds->mouse_set_mode(mode);
+	return OK;
+}
+
+Error EmbeddedDebugger::_msg_event(const Array &p_args) {
+	ERR_FAIL_COND_V_MSG(p_args.size() != 1, ERR_INVALID_PARAMETER, "Invalid number of arguments for 'event' message.");
+	Input *input = Input::get_singleton();
+	if (!input) {
+		// Ignore if we've received an event before the process has initialized.
+		return OK;
+	}
+
+	PackedByteArray data = p_args[0];
+	Ref<InputEvent> event;
+	decode_input_event(data, event);
+
+	{
+		Ref<InputEventMouse> e = event;
+		if (e.is_valid()) {
+			input->set_mouse_position(e->get_position());
+		}
+	}
+
+	{
+		Ref<InputEventMagnifyGesture> e = event;
+		if (e.is_valid()) {
+			input->set_mouse_position(e->get_position());
+		}
+	}
+
+	{
+		Ref<InputEventPanGesture> e = event;
+		if (e.is_valid()) {
+			input->set_mouse_position(e->get_position());
+		}
+	}
+
+	if (event.is_valid()) {
+		input->parse_input_event(event);
+	}
+
+	return OK;
+}
+
+Error EmbeddedDebugger::_msg_win_event(const Array &p_args) {
+	ERR_FAIL_COND_V_MSG(p_args.size() != 1, ERR_INVALID_PARAMETER, "Invalid number of arguments for 'win_event' message.");
+	DisplayServer::WindowEvent win_event = p_args[0];
+	ds->send_window_event(win_event, DisplayServer::MAIN_WINDOW_ID);
+	if (win_event == DisplayServer::WindowEvent::WINDOW_EVENT_MOUSE_EXIT) {
+		Input::get_singleton()->release_pressed_events();
+	}
+	return OK;
+}
+
+Error EmbeddedDebugger::_msg_ime_update(const Array &p_args) {
+	ERR_FAIL_COND_V_MSG(p_args.size() != 2, ERR_INVALID_PARAMETER, "Invalid number of arguments for 'ime_update' message.");
+	String ime_text = p_args[0];
+	Vector2i ime_selection = p_args[1];
+	ds->update_im_text(ime_selection, ime_text);
+	return OK;
+}
+
+Error EmbeddedDebugger::_msg_notification(const Array &p_args) {
+	ERR_FAIL_COND_V_MSG(p_args.size() != 1, ERR_INVALID_PARAMETER, "Invalid number of arguments for 'notification' message.");
+	int notification = p_args[0];
+	if (OS::get_singleton()->get_main_loop()) {
+		OS::get_singleton()->get_main_loop()->notification(notification);
+	}
+	return OK;
+}
+
+Error EmbeddedDebugger::_msg_ds_state(const Array &p_args) {
+	ERR_FAIL_COND_V_MSG(p_args.size() != 1, ERR_INVALID_PARAMETER, "Invalid number of arguments for 'ds_state' message.");
+	PackedByteArray data = p_args[0];
+	DisplayServerEmbeddedState state;
+	state.deserialize(data);
+	ds->set_state(state);
+	return OK;
+}
+
+Error EmbeddedDebugger::parse_message(void *p_user, const String &p_msg, const Array &p_args, bool &r_captured) {
+	EmbeddedDebugger *self = static_cast<EmbeddedDebugger *>(p_user);
+	r_captured = true;
+
+	ParseMessageFunc *fn_ptr = parse_message_handlers.getptr(p_msg);
+	if (fn_ptr) {
+		return (self->**fn_ptr)(p_args);
+	} else {
+		// Any other messages with this prefix should be ignored.
+		WARN_PRINT("Unknown message: " + p_msg);
+		return ERR_SKIP;
+	}
+}
+#endif