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
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <string.h>
#include <svpm.h>
#define _SV_SALVD_CXX
#include <saldata.hxx>
#include <salinst.h>
#include <salgdi.h>
#include <salvd.h>
#ifndef __H_FT2LIB
#include <wingdi.h>
#include <ft2lib.h>
#endif
// =======================================================================
HBITMAP ImplCreateVirDevBitmap( HDC hDC, HPS hPS, long nDX, long nDY,
USHORT nBitCount )
{
if( !nBitCount )
{
LONG nDevBitCount;
DevQueryCaps( hDC, CAPS_COLOR_BITCOUNT, 1, &nDevBitCount );
nBitCount = nDevBitCount;
}
LONG nPlanes;
DevQueryCaps( hDC, CAPS_COLOR_PLANES, 1, &nPlanes );
// entsprechende Bitmap zum OutputDevice erzeugen
HBITMAP hBitmap;
BITMAPINFOHEADER2 aBitmapInfo;
memset( &aBitmapInfo, 0, sizeof( BITMAPINFOHEADER2 ) );
aBitmapInfo.cbFix = sizeof( BITMAPINFOHEADER2 );
aBitmapInfo.cx = nDX;
aBitmapInfo.cy = nDY;
aBitmapInfo.cPlanes = nPlanes;
aBitmapInfo.cBitCount = (nBitCount < 4) ? 4 : nBitCount;
hBitmap = GpiCreateBitmap( hPS, &aBitmapInfo, 0, NULL, NULL );
return hBitmap;
}
// -----------------------------------------------------------------------
SalVirtualDevice* Os2SalInstance::CreateVirtualDevice( SalGraphics* pSGraphics,
long nDX, long nDY,
USHORT nBitCount,
const SystemGraphicsData* pData )
{
Os2SalGraphics* pGraphics = static_cast<Os2SalGraphics*>(pSGraphics);
HAB hAB = GetSalData()->mhAB;
SIZEL size;
// create device context (at this time allways display compatible)
DEVOPENSTRUC aDevOpenStruc = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
HDC hDC = DevOpenDC( hAB, OD_MEMORY, (PSZ)"*", 5, (PDEVOPENDATA)&aDevOpenStruc, 0 );
if ( !hDC )
return NULL;
// create presentation space
size.cx = nDX;
size.cy = nDY;
HPS hPS = Ft2CreatePS( hAB, hDC, &size, GPIT_MICRO | GPIA_ASSOC | PU_PELS );
if ( !hPS )
{
DevCloseDC( hDC );
return NULL;
}
// create bitmap for the virtual device
HBITMAP hBmp = ImplCreateVirDevBitmap( hDC, hPS, nDX, nDY, nBitCount );
if ( !hBmp )
{
Ft2DestroyPS( hPS );
DevCloseDC( hDC );
return NULL;
}
// init data
Os2SalVirtualDevice* pVDev = new Os2SalVirtualDevice;
Os2SalGraphics* pVirGraphics = new Os2SalGraphics;
pVirGraphics->mhDC = hDC;
pVirGraphics->mhPS = hPS;
pVirGraphics->mhWnd = 0;
pVirGraphics->mnHeight = nDY;
pVirGraphics->mbPrinter = FALSE;
pVirGraphics->mbVirDev = TRUE;
pVirGraphics->mbWindow = FALSE;
pVirGraphics->mbScreen = pGraphics->mbScreen;
ImplSalInitGraphics( pVirGraphics );
pVDev->mhDC = hDC;
pVDev->mhPS = hPS;
pVDev->mhBmp = hBmp;
pVDev->mhDefBmp = Ft2SetBitmap( hPS, hBmp );
pVDev->mpGraphics = pVirGraphics;
pVDev->mnBitCount = nBitCount;
pVDev->mbGraphics = FALSE;
return pVDev;
}
// -----------------------------------------------------------------------
void Os2SalInstance::DestroyVirtualDevice( SalVirtualDevice* pDevice )
{
delete pDevice;
}
// =======================================================================
Os2SalVirtualDevice::Os2SalVirtualDevice()
{
}
// -----------------------------------------------------------------------
Os2SalVirtualDevice::~Os2SalVirtualDevice()
{
ImplSalDeInitGraphics( mpGraphics );
Ft2SetBitmap( mpGraphics->mhPS, mhDefBmp );
GpiDeleteBitmap( mhBmp );
Ft2DestroyPS( mpGraphics->mhPS );
DevCloseDC( mpGraphics->mhDC );
delete mpGraphics;
}
// -----------------------------------------------------------------------
SalGraphics* Os2SalVirtualDevice::GetGraphics()
{
if ( mbGraphics )
return NULL;
if ( mpGraphics )
mbGraphics = TRUE;
return mpGraphics;
}
// -----------------------------------------------------------------------
void Os2SalVirtualDevice::ReleaseGraphics( SalGraphics* )
{
mbGraphics = FALSE;
}
// -----------------------------------------------------------------------
BOOL Os2SalVirtualDevice::SetSize( long nDX, long nDY )
{
HBITMAP hNewBmp = ImplCreateVirDevBitmap( mhDC,
mhPS, nDX, nDY,
mnBitCount );
if ( hNewBmp )
{
Ft2SetBitmap( mhPS, hNewBmp );
GpiDeleteBitmap( mhBmp );
mhBmp = hNewBmp;
mpGraphics->mnHeight = nDY;
return TRUE;
}
else
return FALSE;
}
void Os2SalVirtualDevice::GetSize( long& rWidth, long& rHeight )
{
DevQueryCaps( mpGraphics->mhDC, CAPS_WIDTH, CAPS_WIDTH, (LONG*)rWidth );
DevQueryCaps( mpGraphics->mhDC, CAPS_HEIGHT, CAPS_HEIGHT, (LONG*)rHeight );
}
|
