godot/editor/plugins/stream_editor_plugin.cpp

/*************************************************************************/
/*  stream_editor_plugin.cpp                                             */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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/* "Software"), to deal in the Software without restriction, including   */
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/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
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/* The above copyright notice and this permission notice shall be        */
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/*************************************************************************/

#include "stream_editor_plugin.h"

void StreamEditor::_notification(int p_what) {

	if (p_what == NOTIFICATION_ENTER_TREE) {
		play->set_icon(get_icon("Play", "EditorIcons"));
		stop->set_icon(get_icon("Stop", "EditorIcons"));
	}
}
void StreamEditor::_node_removed(Node *p_node) {

	if (p_node == node) {
		node = NULL;
		hide();
	}
}

void StreamEditor::_play() {

	node->call("play");
}

void StreamEditor::_stop() {

	node->call("stop");
}

void StreamEditor::_bind_methods() {

	ObjectTypeDB::bind_method(_MD("_play"), &StreamEditor::_play);
	ObjectTypeDB::bind_method(_MD("_stop"), &StreamEditor::_stop);
}

void StreamEditor::edit(Node *p_stream) {

	node = p_stream;
}
StreamEditor::StreamEditor() {

	play = memnew(Button);

	play->set_anchor_and_margin(MARGIN_LEFT, Control::ANCHOR_END, 60);
	play->set_anchor_and_margin(MARGIN_RIGHT, Control::ANCHOR_END, 40);
	play->set_anchor_and_margin(MARGIN_TOP, Control::ANCHOR_BEGIN, 0);
	play->set_anchor_and_margin(MARGIN_BOTTOM, Control::ANCHOR_BEGIN, 0);

	add_child(play);

	stop = memnew(Button);

	stop->set_pos(Point2(35, 5));
	stop->set_anchor_and_margin(MARGIN_LEFT, Control::ANCHOR_END, 30);
	stop->set_anchor_and_margin(MARGIN_RIGHT, Control::ANCHOR_END, 10);
	stop->set_anchor_and_margin(MARGIN_TOP, Control::ANCHOR_BEGIN, 0);
	stop->set_anchor_and_margin(MARGIN_BOTTOM, Control::ANCHOR_BEGIN, 0);
	add_child(stop);

	play->connect("pressed", this, "_play");
	stop->connect("pressed", this, "_stop");
}

void StreamEditorPlugin::edit(Object *p_object) {

	stream_editor->edit(p_object->cast_to<Node>());
}

bool StreamEditorPlugin::handles(Object *p_object) const {

	return p_object->is_type("StreamPlayer") || p_object->is_type("SpatialStreamPlayer");
}

void StreamEditorPlugin::make_visible(bool p_visible) {

	if (p_visible) {
		stream_editor->show();
		stream_editor->set_fixed_process(true);
	} else {

		stream_editor->hide();
		stream_editor->set_fixed_process(false);
		stream_editor->edit(NULL);
	}
}

StreamEditorPlugin::StreamEditorPlugin(EditorNode *p_node) {

	editor = p_node;
	stream_editor = memnew(StreamEditor);
	editor->get_viewport()->add_child(stream_editor);

	stream_editor->set_anchor(MARGIN_LEFT, Control::ANCHOR_END);
	stream_editor->set_anchor(MARGIN_RIGHT, Control::ANCHOR_END);
	stream_editor->set_margin(MARGIN_LEFT, 60);
	stream_editor->set_margin(MARGIN_RIGHT, 0);
	stream_editor->set_margin(MARGIN_TOP, 0);
	stream_editor->set_margin(MARGIN_BOTTOM, 10);

	stream_editor->hide();
}

StreamEditorPlugin::~StreamEditorPlugin() {
}