usp10: Add ScriptGetCMap functionality to translate wchars to glyphs.
[wine] / dlls / twain / capability.c
1 /*
2  * Copyright 2000 Corel Corporation
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17  */
18
19 #define NONAMELESSUNION
20 #define NONAMELESSSTRUCT
21
22 #include "config.h"
23
24 #include <stdarg.h>
25
26 #include "windef.h"
27 #include "winbase.h"
28 #include "twain.h"
29 #include "twain_i.h"
30 #include "wine/debug.h"
31
32 WINE_DEFAULT_DEBUG_CHANNEL(twain);
33
34 TW_UINT16 TWAIN_SaneCapability (activeDS *pSource, pTW_CAPABILITY pCapability,
35                                 TW_UINT16 action)
36 {
37     TW_UINT16 twCC = TWCC_SUCCESS;
38
39     TRACE("capability=%d action=%d\n", pCapability->Cap, action);
40
41     switch (pCapability->Cap)
42     {
43         case CAP_DEVICEEVENT:
44         case CAP_ALARMS:
45         case CAP_ALARMVOLUME:
46         case ACAP_AUDIOFILEFORMAT:
47         case ACAP_XFERMECH:
48         case ICAP_AUTOMATICBORDERDETECTION:
49         case ICAP_AUTOMATICDESKEW:
50         case ICAP_AUTODISCARDBLANKPAGES:
51         case ICAP_AUTOMATICROTATE:
52         case ICAP_FLIPROTATION:
53         case CAP_AUTOMATICCAPTURE:
54         case CAP_TIMEBEFOREFIRSTCAPTURE:
55         case CAP_TIMEBETWEENCAPTURES:
56         case CAP_AUTOSCAN:
57         case CAP_CLEARBUFFERS:
58         case CAP_MAXBATCHBUFFERS:
59         case ICAP_BARCODEDETECTIONENABLED:
60         case ICAP_SUPPORTEDBARCODETYPES:
61         case ICAP_BARCODEMAXSEARCHPRIORITIES:
62         case ICAP_BARCODESEARCHPRIORITIES:
63         case ICAP_BARCODESEARCHMODE:
64         case ICAP_BARCODEMAXRETRIES:
65         case ICAP_BARCODETIMEOUT:
66         case CAP_EXTENDEDCAPS:
67         case CAP_SUPPORTEDCAPS:
68         case ICAP_FILTER:
69         case ICAP_GAMMA:
70         case ICAP_PLANARCHUNKY:
71         case ICAP_BITORDERCODES:
72         case ICAP_CCITTKFACTOR:
73         case ICAP_COMPRESSION:
74         case ICAP_JPEGPIXELTYPE:
75         /*case ICAP_JPEGQUALITY:*/
76         case ICAP_PIXELFLAVORCODES:
77         case ICAP_TIMEFILL:
78         case CAP_DEVICEONLINE:
79         case CAP_DEVICETIMEDATE:
80         case CAP_SERIALNUMBER:
81         case ICAP_EXPOSURETIME:
82         case ICAP_FLASHUSED2:
83         case ICAP_IMAGEFILTER:
84         case ICAP_LAMPSTATE:
85         case ICAP_LIGHTPATH:
86         case ICAP_NOISEFILTER:
87         case ICAP_OVERSCAN:
88         case ICAP_PHYSICALHEIGHT:
89         case ICAP_PHYSICALWIDTH:
90         case ICAP_UNITS:
91         case ICAP_ZOOMFACTOR:
92         case CAP_PRINTER:
93         case CAP_PRINTERENABLED:
94         case CAP_PRINTERINDEX:
95         case CAP_PRINTERMODE:
96         case CAP_PRINTERSTRING:
97         case CAP_PRINTERSUFFIX:
98         case CAP_AUTHOR:
99         case CAP_CAPTION:
100         case CAP_TIMEDATE:
101         case ICAP_AUTOBRIGHT:
102         case ICAP_BRIGHTNESS:
103         case ICAP_CONTRAST:
104         case ICAP_HIGHLIGHT:
105         case ICAP_ORIENTATION:
106         case ICAP_ROTATION:
107         case ICAP_SHADOW:
108         case ICAP_XSCALING:
109         case ICAP_YSCALING:
110         case ICAP_BITDEPTH:
111         case ICAP_BITDEPTHREDUCTION:
112         case ICAP_BITORDER:
113         case ICAP_CUSTHALFTONE:
114         case ICAP_HALFTONES:
115         case ICAP_PIXELFLAVOR:
116         case ICAP_PIXELTYPE:
117         case ICAP_THRESHOLD:
118         case CAP_LANGUAGE:
119         case ICAP_FRAMES:
120         case ICAP_MAXFRAMES:
121         case ICAP_SUPPORTEDSIZES:
122         case CAP_AUTOFEED:
123         case CAP_CLEARPAGE:
124         case CAP_FEEDERALIGNMENT:
125         case CAP_FEEDERENABLED:
126         case CAP_FEEDERLOADED:
127         case CAP_FEEDERORDER:
128         case CAP_FEEDPAGE:
129         case CAP_PAPERBINDING:
130         case CAP_PAPERDETECTABLE:
131         case CAP_REACQUIREALLOWED:
132         case CAP_REWINDPAGE:
133         case ICAP_PATCHCODEDETECTIONENABLED:
134         case ICAP_SUPPORTEDPATCHCODETYPES:
135         case ICAP_PATCHCODEMAXSEARCHPRIORITIES:
136         case ICAP_PATCHCODESEARCHPRIORITIES:
137         case ICAP_PATCHCODESEARCHMODE:
138         case ICAP_PATCHCODEMAXRETRIES:
139         case ICAP_PATCHCODETIMEOUT:
140         case CAP_BATTERYMINUTES:
141         case CAP_BATTERYPERCENTAGE:
142         case CAP_POWERDOWNTIME:
143         case CAP_POWERSUPPLY:
144         case ICAP_XNATIVERESOLUTION:
145         case ICAP_XRESOLUTION:
146         case ICAP_YNATIVERESOLUTION:
147         case ICAP_YRESOLUTION:
148             twCC = TWCC_CAPUNSUPPORTED;
149             break;
150         case CAP_XFERCOUNT:
151             /* This is a required capability that every source need to
152                support but we havev't implemented yet. */
153             twCC = TWCC_SUCCESS;
154             break;
155         /*case ICAP_COMPRESSION:*/
156         case ICAP_IMAGEFILEFORMAT:
157         case ICAP_TILES:
158             twCC = TWCC_CAPUNSUPPORTED;
159             break;
160         case ICAP_XFERMECH:
161             twCC = TWAIN_ICAPXferMech (pSource, pCapability, action);
162             break;
163         case ICAP_UNDEFINEDIMAGESIZE:
164         case CAP_CAMERAPREVIEWUI:
165         case CAP_ENABLEDSUIONLY:
166         case CAP_INDICATORS:
167         case CAP_UICONTROLLABLE:
168             twCC = TWCC_CAPUNSUPPORTED;
169             break;
170         default:
171             twCC = TWRC_FAILURE;
172
173     }
174
175     return twCC;
176 }
177
178 static TW_BOOL TWAIN_OneValueSet (pTW_CAPABILITY pCapability, TW_UINT32 value)
179 {
180     pCapability->hContainer = (TW_HANDLE)GlobalAlloc (0, sizeof(TW_ONEVALUE));
181
182     if (pCapability->hContainer)
183     {
184         pTW_ONEVALUE pVal = GlobalLock ((HGLOBAL) pCapability->hContainer);
185         pVal->ItemType = TWTY_UINT32;
186         pVal->Item = value;
187         GlobalUnlock ((HGLOBAL) pCapability->hContainer);
188         return TRUE;
189     }
190     else
191         return FALSE;
192 }
193
194 static TW_BOOL TWAIN_OneValueGet (pTW_CAPABILITY pCapability, TW_UINT32 *pValue)
195 {
196     pTW_ONEVALUE pVal = GlobalLock ((HGLOBAL) pCapability->hContainer);
197
198     if (pVal)
199     {
200         *pValue = pVal->Item;
201         GlobalUnlock ((HGLOBAL) pCapability->hContainer);
202         return TRUE;
203     }
204     else
205         return FALSE;
206 }
207
208 /* ICAP_XFERMECH */
209 TW_UINT16 TWAIN_ICAPXferMech (activeDS *pSource, pTW_CAPABILITY pCapability,
210                               TW_UINT16 action)
211 {
212     TRACE("ICAP_XFERMECH\n");
213
214     switch (action)
215     {
216         case MSG_GET:
217             if (pCapability->ConType == TWON_ONEVALUE)
218             {
219                 if (!TWAIN_OneValueSet (pCapability, pSource->capXferMech))
220                     return TWCC_LOWMEMORY;
221             }
222             break;
223         case MSG_SET:
224             if (pCapability->ConType == TWON_ONEVALUE)
225             {
226                 TW_UINT32 xfermechtemp = 0;
227                 if (!TWAIN_OneValueGet (pCapability, &xfermechtemp))
228                     return TWCC_LOWMEMORY;
229                 pSource->capXferMech = xfermechtemp;
230             }
231             else if (pCapability->ConType == TWON_ENUMERATION)
232             {
233
234             }
235             break;
236         case MSG_GETCURRENT:
237             if (!TWAIN_OneValueSet (pCapability, pSource->capXferMech))
238                 return TWCC_LOWMEMORY;
239             break;
240         case MSG_GETDEFAULT:
241             if (!TWAIN_OneValueSet (pCapability, TWSX_NATIVE))
242                 return TWCC_LOWMEMORY;
243             break;
244         case MSG_RESET:
245             pSource->capXferMech = TWSX_NATIVE;
246             break;
247     }
248     return TWCC_SUCCESS;
249 }