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
|
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2005 The ScummVM project
* Copyright (C) 2002-2005 Chris Apers - PalmOS Backend
*
* 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.
*
* $Header$
*
*/
#include "be_os5.h"
#ifdef PALMOS_ARM
#include "pace.h"
#include "oscalls.h"
#endif
void OSystem_PalmOS5::int_initSize(uint w, uint h, int overlayScale) {
}
void OSystem_PalmOS5::load_gfx_mode() {
Err e;
if (_gfxLoaded)
return;
_gfxLoaded = true;
_sysOldCoord = WinSetCoordinateSystem(kCoordinatesNative);
#ifdef PALMOS_68K
// init mouse (must be here, after WinSetCoordinateSystem)
_mouseBackupH = WinCreateOffscreenWindow(MAX_MOUSE_W, MAX_MOUSE_H, nativeFormat, &e);
_mouseBackupP = (byte *)(BmpGetBits(WinGetBitmap(_mouseBackupH)));
_offScreenH = WinCreateOffscreenWindow(_screenWidth, _screenHeight, nativeFormat, &e);
_screenH = WinGetDisplayWindow();
_offScreenP = (byte *)(BmpGetBits(WinGetBitmap(_offScreenH)));
_screenP = (byte *)(BmpGetBits(WinGetBitmap(_screenH)));
#endif
_screenOffset.x = (gVars->screenWidth - _screenWidth) / 2;
_screenOffset.y = (gVars->screenHeight - _screenHeight) / 2;
}
void OSystem_PalmOS5::unload_gfx_mode() {
if (!_gfxLoaded)
return;
_gfxLoaded = false;
if (_mouseBackupH)
WinDeleteWindow(_mouseBackupH, false);
}
void OSystem_PalmOS5::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) {
// Clip the coordinates
if (x < 0) {
w += x;
buf -= x;
x = 0;
}
if (y < 0) {
h += y;
buf -= y * pitch;
y = 0;
}
if (w > _screenWidth - x)
w = _screenWidth - x;
if (h > _screenHeight - y)
h = _screenHeight - y;
if (w <= 0 || h <= 0)
return;
#ifdef PALMOS_68K
BitmapTypeV1 nfo = {
w, h, pitch,
{0,0,0,0,0,0,0,0,0},
8, BitmapVersionOne, 0
};
BitmapTypeV3 *v3 = BmpCreateBitmapV3((BitmapType*)&nfo, kDensityDouble, (void *)buf, 0);
WinSetDrawWindow(_offScreenH);
WinDrawBitmap((BitmapPtr)v3, x, y);
BmpDelete((BitmapPtr)v3);
#else
byte *dst = _offScreenP + y * _screenWidth + x;
if (w == pitch && w == _screenWidth) {
MemMove(dst, buf, w*h);
} else {
do {
MemMove(dst, buf, w);
dst += _screenWidth;
buf += pitch;
} while (--h);
}
#endif
}
void OSystem_PalmOS5::int_updateScreen() {
#ifdef PALMOS_68K
RectangleType r;
RctSetRectangle(&r, 0, 0, _screenWidth, _screenHeight - _current_shake_pos);
WinCopyRectangle(_offScreenH, _screenH, &r, _screenOffset.x, _screenOffset.y + _current_shake_pos, winPaint);
#endif
}
void OSystem_PalmOS5::clearScreen() {
RGBColorType rgb = { 0,0,0,0 };
WinSetDrawWindow(WinGetDisplayWindow());
WinSetBackColorRGB(&rgb, 0);
WinEraseWindow();
}
|