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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
|
/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file ghost/intern/GHOST_SystemCarbon.h
* \ingroup GHOST
* Declaration of GHOST_SystemCarbon class.
*/
#ifndef __GHOST_SYSTEMCARBON_H__
#define __GHOST_SYSTEMCARBON_H__
#ifndef __APPLE__
#error Apple OSX only!
#endif // __APPLE__
#define __CARBONSOUND__
#include <Carbon/Carbon.h>
#include "GHOST_System.h"
class GHOST_EventCursor;
class GHOST_EventKey;
class GHOST_EventWindow;
/**
* OSX/Carbon Implementation of GHOST_System class.
* @see GHOST_System.
* @author Maarten Gribnau
* @date May 21, 2001
*/
class GHOST_SystemCarbon : public GHOST_System {
public:
/**
* Constructor.
*/
GHOST_SystemCarbon();
/**
* Destructor.
*/
~GHOST_SystemCarbon();
/***************************************************************************************
** Time(r) functionality
***************************************************************************************/
/**
* Returns the system time.
* Returns the number of milliseconds since the start of the system process.
* Based on ANSI clock() routine.
* @return The number of milliseconds.
*/
virtual GHOST_TUns64 getMilliSeconds() const;
/***************************************************************************************
** Display/window management functionality
***************************************************************************************/
/**
* Returns the number of displays on this system.
* @return The number of displays.
*/
virtual GHOST_TUns8 getNumDisplays() const;
/**
* Returns the dimensions of the main display on this system.
* @return The dimension of the main display.
*/
virtual void getMainDisplayDimensions(GHOST_TUns32& width, GHOST_TUns32& height) const;
/**
* Create a new window.
* The new window is added to the list of windows managed.
* Never explicitly delete the window, use disposeWindow() instead.
* @param title The name of the window (displayed in the title bar of the window if the OS supports it).
* @param left The coordinate of the left edge of the window.
* @param top The coordinate of the top edge of the window.
* @param width The width the window.
* @param height The height the window.
* @param state The state of the window when opened.
* @param type The type of drawing context installed in this window.
* @param parentWindow Parent (embedder) window
* @return The new window (or 0 if creation failed).
*/
virtual GHOST_IWindow* createWindow(
const STR_String& title,
GHOST_TInt32 left,
GHOST_TInt32 top,
GHOST_TUns32 width,
GHOST_TUns32 height,
GHOST_TWindowState state,
GHOST_TDrawingContextType type,
const bool stereoVisual,
const GHOST_TUns16 numOfAASamples = 0,
const GHOST_TEmbedderWindowID parentWindow = 0
);
virtual GHOST_TSuccess beginFullScreen(
const GHOST_DisplaySetting& setting,
GHOST_IWindow** window,
const bool stereoVisual
);
virtual GHOST_TSuccess endFullScreen( void );
/***************************************************************************************
** Event management functionality
***************************************************************************************/
/**
* Gets events from the system and stores them in the queue.
* @param waitForEvent Flag to wait for an event (or return immediately).
* @return Indication of the presence of events.
*/
virtual bool processEvents(bool waitForEvent);
/***************************************************************************************
** Cursor management functionality
***************************************************************************************/
/**
* Returns the current location of the cursor (location in screen coordinates)
* @param x The x-coordinate of the cursor.
* @param y The y-coordinate of the cursor.
* @return Indication of success.
*/
virtual GHOST_TSuccess getCursorPosition(GHOST_TInt32& x, GHOST_TInt32& y) const;
/**
* Updates the location of the cursor (location in screen coordinates).
* @param x The x-coordinate of the cursor.
* @param y The y-coordinate of the cursor.
* @return Indication of success.
*/
virtual GHOST_TSuccess setCursorPosition(GHOST_TInt32 x, GHOST_TInt32 y);
/***************************************************************************************
** Access to mouse button and keyboard states.
***************************************************************************************/
/**
* Returns the state of all modifier keys.
* @param keys The state of all modifier keys (true == pressed).
* @return Indication of success.
*/
virtual GHOST_TSuccess getModifierKeys(GHOST_ModifierKeys& keys) const;
/**
* Returns the state of the mouse buttons (ouside the message queue).
* @param buttons The state of the buttons.
* @return Indication of success.
*/
virtual GHOST_TSuccess getButtons(GHOST_Buttons& buttons) const;
/**
* Returns Clipboard data
* @param selection Indicate which buffer to return
* @return Returns the selected buffer
*/
virtual GHOST_TUns8* getClipboard(bool selection) const;
/**
* Puts buffer to system clipboard
* @param buffer The buffer to be copied
* @param selection Indicates which buffer to copy too, only used on X11
*/
virtual void putClipboard(GHOST_TInt8 *buffer, bool selection) const;
/**
* @see GHOST_ISystem
*/
int toggleConsole(int action) { return 0; }
protected:
/**
* Initializes the system.
* For now, it justs registers the window class (WNDCLASS).
* @return A success value.
*/
virtual GHOST_TSuccess init();
/**
* Closes the system down.
* @return A success value.
*/
virtual GHOST_TSuccess exit();
/**
* Handles a tablet event.
* @param event A Mac event.
* @return Indication whether the event was handled.
*/
OSStatus handleTabletEvent(EventRef event);
/**
* Handles a mouse event.
* @param event A Mac event.
* @return Indication whether the event was handled.
*/
OSStatus handleMouseEvent(EventRef event);
/**
* Handles a key event.
* @param event A Mac event.
* @return Indication whether the event was handled.
*/
OSStatus handleKeyEvent(EventRef event);
/**
* Handles a window event.
* @param event A Mac event.
* @return Indication whether the event was handled.
*/
OSStatus handleWindowEvent(EventRef event);
/**
* Handles all basic Mac application stuff for a mouse down event.
* @param event A Mac event.
* @return Indication whether the event was handled.
*/
bool handleMouseDown(EventRef event);
/**
* Handles a Mac menu command.
* @param menuResult A Mac menu/item identifier.
* @return Indication whether the event was handled.
*/
bool handleMenuCommand(GHOST_TInt32 menuResult);
/* callback for blender generated events */
// static OSStatus blendEventHandlerProc(EventHandlerCallRef handler, EventRef event, void* userData);
/**
* Callback for Carbon when it has events.
*/
static OSStatus sEventHandlerProc(EventHandlerCallRef handler, EventRef event, void* userData);
/** Apple Event Handlers */
static OSErr sAEHandlerLaunch(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);
static OSErr sAEHandlerOpenDocs(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);
static OSErr sAEHandlerPrintDocs(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);
static OSErr sAEHandlerQuit(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);
/**
* Callback for Mac Timer tasks that expire.
* @param tmTask Pointer to the timer task that expired.
*/
//static void s_timerCallback(TMTaskPtr tmTask);
/** Event handler reference. */
EventHandlerRef m_handler;
/** Start time at initialization. */
GHOST_TUns64 m_start_time;
/** State of the modifiers. */
UInt32 m_modifierMask;
/** Ignores window size messages (when window is dragged). */
bool m_ignoreWindowSizedMessages;
};
#endif // __GHOST_SYSTEMCARBON_H__
|