1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* message.h
*
* Wed Mar 20 15:50:57 CET 2013
* Copyright 2013 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* DrumGizmo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __DRUMGIZMO_MESSAGE_H__
#define __DRUMGIZMO_MESSAGE_H__
#include <string>
class MessageHandler;
class Message {
public:
typedef enum {
// Engine -> GUI Messages:
LoadStatus, // Signal GUI the current load status.
LoadStatusMidimap, // Signal GUI the current load status of the midimap.
// GUI -> Engine, Engine -> Engine Messages:
LoadDrumKit, // Signal engine to load drumkit.
LoadMidimap, // Signal engine to load midimap.
EngineSettingsMessage, // Request or receive engine settings.
ChangeSettingMessage, // Update named setting in engine.
} type_t;
typedef enum {
NormalProcessing, // Just add to the queue
FilterMultiple, // Ignore top message if it has the same type.
// SyncWait, // Block the send call until the message has been handled by the receiver.
} processing_mode_t;
virtual ~Message() {}
virtual type_t type() = 0;
virtual processing_mode_t processing_mode() { return NormalProcessing; }
};
class LoadStatusMessage : public Message {
public:
type_t type() { return Message::LoadStatus; }
processing_mode_t processing_mode() { return FilterMultiple; }
unsigned int number_of_files;
unsigned int numer_of_files_loaded;
std::string current_file;
};
class LoadStatusMessageMidimap : public Message {
public:
type_t type() { return Message::LoadStatusMidimap; }
bool success;
};
class LoadDrumKitMessage : public Message {
public:
type_t type() { return Message::LoadDrumKit; }
std::string drumkitfile;
};
class LoadMidimapMessage : public Message {
public:
type_t type() { return Message::LoadMidimap; }
std::string midimapfile;
};
class EngineSettingsMessage : public Message {
public:
type_t type() { return Message::EngineSettingsMessage; }
std::string midimapfile;
bool midimap_loaded;
std::string drumkitfile;
bool drumkit_loaded;
float enable_velocity_modifier;
float velocity_modifier_falloff;
float velocity_modifier_weight;
float enable_velocity_randomiser;
float velocity_randomiser_weight;
};
class ChangeSettingMessage : public Message {
public:
typedef enum {
enable_velocity_modifier,
velocity_modifier_weight,
velocity_modifier_falloff,
} setting_name_t;
ChangeSettingMessage(setting_name_t n, float v) {
name = n;
value = v;
}
type_t type() { return Message::ChangeSettingMessage; }
setting_name_t name;
float value;
};
#endif/*__DRUMGIZMO_MESSAGE_H__*/
|
