1 /*
2  *  tracker/SectionInstruments.h
3  *
4  *  Copyright 2009 Peter Barth
5  *
6  *  This file is part of Milkytracker.
7  *
8  *  Milkytracker is free software: you can redistribute it and/or modify
9  *  it under the terms of the GNU General Public License as published by
10  *  the Free Software Foundation, either version 3 of the License, or
11  *  (at your option) any later version.
12  *
13  *  Milkytracker is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *  GNU General Public License for more details.
17  *
18  *  You should have received a copy of the GNU General Public License
19  *  along with Milkytracker.  If not, see <http://www.gnu.org/licenses/>.
20  *
21  */
22 
23 /*
24  *  SectionInstruments.h
25  *  MilkyTracker
26  *
27  *  Created by Peter Barth on 15.04.05.
28  *
29  */
30 
31 #ifndef SECTIONINSTRUMENTS__H
32 #define SECTIONINSTRUMENTS__H
33 
34 #include "BasicTypes.h"
35 #include "Event.h"
36 #include "SectionAbstract.h"
37 
38 class PPControl;
39 class EnvelopeEditorControl;
40 class EnvelopeEditor;
41 class PianoControl;
42 class PPContainer;
43 class EnvelopeContainer;
44 
45 class SectionInstruments : public SectionAbstract
46 {
47 private:
48 	PPContainer* containerEntire;
49 
50 	PPContainer* containerEnvelopes;
51 	PPContainer* containerSampleSlider;
52 	PPContainer* containerInstrumentSlider;
53 	EnvelopeEditorControl* envelopeEditorControl;
54 	PianoControl* pianoControl;
55 	pp_int32 currentEnvelopeType; // 0 = Editing volume envelope, 1 = editing panning envelope
56 	bool visible;
57 
58 	EnvelopeContainer* predefinedVolumeEnvelopes;
59 	EnvelopeContainer* predefinedPanningEnvelopes;
60 
61 	bool storeEnvelope;
62 
63 	EnvelopeEditor* getEnvelopeEditor();
64 
65 protected:
66 	virtual void showSection(bool bShow);
67 
68 public:
69 	SectionInstruments(Tracker& tracker);
70 	virtual ~SectionInstruments();
71 
72 	// PPEvent listener
73 	virtual pp_int32 handleEvent(PPObject* sender, PPEvent* event);
74 
75 	virtual void init();
76 
77 	virtual void init(pp_int32 x, pp_int32 y);
78 
79 	void realign();
80 
81 	virtual void show(bool bShow);
82 
83 	void updateSampleSliders(bool repaint = true);
84 	void updateInstrumentSliders(bool repaint = true);
85 
86 	virtual void update(bool repaint = true);
87 
88 	virtual void notifyTabSwitch();
89 
90 	virtual void notifySampleSelect(pp_int32 index);
91 
92 	void updateAfterLoad();
93 
94 	void updateEnvelopeWindow(bool repaint = true);
95 
96 	void updateEnvelopeEditor(bool repaint = true, bool reAttach = false);
97 
98 	void resetEnvelopeEditor();
99 	void resetPianoAssignment();
100 
getPianoControl()101 	PianoControl* getPianoControl() { return pianoControl; }
102 
getVisibleEnvelopeType()103 	pp_int32 getVisibleEnvelopeType() { return currentEnvelopeType; }
104 
105 	bool isEnvelopeVisible();
106 
getEnvelopeEditorControl()107 	EnvelopeEditorControl* getEnvelopeEditorControl() { return envelopeEditorControl; }
108 
isVisible()109 	bool isVisible() const { return visible; }
110 
111 	// Get predefined envelopes for storage purpose
112 	pp_int32 getNumPredefinedEnvelopes();
113 
114 	enum EnvelopeTypes
115 	{
116 		EnvelopeTypeVolume,
117 		EnvelopeTypePanning
118 	};
119 
120 	PPString getEncodedEnvelope(EnvelopeTypes type, pp_int32 index);
121 	void setEncodedEnvelope(EnvelopeTypes type, pp_int32 index, const PPString& str);
122 
123 private:
124 	void handleZapInstrument();
125 	void zapInstrument();
126 
127 	// Responder should be friend
128 	friend class DialogResponderInstruments;
129 
130 	friend class Tracker;
131 };
132 
133 #endif
134 
135