1 /*************************************************************************/
2 /*  audio_stream_editor_plugin.h                                         */
3 /*************************************************************************/
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5 /*                           GODOT ENGINE                                */
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30 
31 #ifndef AUDIO_STREAM_EDITOR_PLUGIN_H
32 #define AUDIO_STREAM_EDITOR_PLUGIN_H
33 
34 #include "editor/editor_node.h"
35 #include "editor/editor_plugin.h"
36 #include "scene/audio/audio_stream_player.h"
37 #include "scene/gui/color_rect.h"
38 #include "scene/resources/texture.h"
39 
40 class AudioStreamEditor : public ColorRect {
41 
42 	GDCLASS(AudioStreamEditor, ColorRect);
43 
44 	Ref<AudioStream> stream;
45 	AudioStreamPlayer *_player;
46 	ColorRect *_preview;
47 	Control *_indicator;
48 	Label *_current_label;
49 	Label *_duration_label;
50 
51 	ToolButton *_play_button;
52 	ToolButton *_stop_button;
53 
54 	float _current;
55 	bool _dragging;
56 
57 protected:
58 	void _notification(int p_what);
59 	void _preview_changed(ObjectID p_which);
60 	void _play();
61 	void _stop();
62 	void _on_finished();
63 	void _draw_preview();
64 	void _draw_indicator();
65 	void _on_input_indicator(Ref<InputEvent> p_event);
66 	void _seek_to(real_t p_x);
67 	void _changed_callback(Object *p_changed, const char *p_prop);
68 	static void _bind_methods();
69 
70 public:
71 	void edit(Ref<AudioStream> p_stream);
72 	AudioStreamEditor();
73 };
74 
75 class AudioStreamEditorPlugin : public EditorPlugin {
76 
77 	GDCLASS(AudioStreamEditorPlugin, EditorPlugin);
78 
79 	AudioStreamEditor *audio_editor;
80 	EditorNode *editor;
81 
82 public:
get_name()83 	virtual String get_name() const { return "Audio"; }
has_main_screen()84 	bool has_main_screen() const { return false; }
85 	virtual void edit(Object *p_object);
86 	virtual bool handles(Object *p_object) const;
87 	virtual void make_visible(bool p_visible);
88 
89 	AudioStreamEditorPlugin(EditorNode *p_node);
90 	~AudioStreamEditorPlugin();
91 };
92 
93 #endif // AUDIO_STREAM_EDITOR_PLUGIN_H
94