1 | /*
|
---|
2 | * gdiplusmetafile.h
|
---|
3 | *
|
---|
4 | * GDI+ Metafile class
|
---|
5 | *
|
---|
6 | * This file is part of the w32api package.
|
---|
7 | *
|
---|
8 | * Contributors:
|
---|
9 | * Created by Markus Koenig <markus@stber-koenig.de>
|
---|
10 | *
|
---|
11 | * THIS SOFTWARE IS NOT COPYRIGHTED
|
---|
12 | *
|
---|
13 | * This source code is offered for use in the public domain. You may
|
---|
14 | * use, modify or distribute it freely.
|
---|
15 | *
|
---|
16 | * This code is distributed in the hope that it will be useful but
|
---|
17 | * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
|
---|
18 | * DISCLAIMED. This includes but is not limited to warranties of
|
---|
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
---|
20 | *
|
---|
21 | */
|
---|
22 |
|
---|
23 | #ifndef __GDIPLUS_METAFILE_H
|
---|
24 | #define __GDIPLUS_METAFILE_H
|
---|
25 | #if __GNUC__ >=3
|
---|
26 | #pragma GCC system_header
|
---|
27 | #endif
|
---|
28 |
|
---|
29 | #ifndef __cplusplus
|
---|
30 | #error "A C++ compiler is required to include gdiplusmetafile.h."
|
---|
31 | #endif
|
---|
32 |
|
---|
33 | class Metafile: public Image
|
---|
34 | {
|
---|
35 | public:
|
---|
36 | static UINT EmfToWmfBits(HENHMETAFILE hEmf,
|
---|
37 | UINT cbData16, LPBYTE pData16,
|
---|
38 | INT iMapMode = MM_ANISOTROPIC,
|
---|
39 | EmfToWmfBitsFlags eFlags = EmfToWmfBitsFlagsDefault)
|
---|
40 | {
|
---|
41 | return DllExports::GdipEmfToWmfBits(hEmf,
|
---|
42 | cbData16, pData16, iMapMode, eFlags);
|
---|
43 | }
|
---|
44 | static Status GetMetafileHeader(const WCHAR *filename,
|
---|
45 | MetafileHeader *header)
|
---|
46 | {
|
---|
47 | return DllExports::GdipGetMetafileHeaderFromFile(
|
---|
48 | filename, header);
|
---|
49 | }
|
---|
50 | static Status GetMetafileHeader(IStream *stream, MetafileHeader *header)
|
---|
51 | {
|
---|
52 | return DllExports::GdipGetMetafileHeaderFromStream(
|
---|
53 | stream, header);
|
---|
54 | }
|
---|
55 | ////TODO: Metafile::GetMetafileHeader
|
---|
56 | //static Status GetMetafileHeader(HMETAFILE hWmf,
|
---|
57 | // const WmfPlaceableFileHeader *wmfPlaceableFileHeader,
|
---|
58 | // MetafileHeader *header)
|
---|
59 | //{
|
---|
60 | // // WTF: No flat API to do this.
|
---|
61 | // return NotImplemented;
|
---|
62 | //}
|
---|
63 | static Status GetMetafileHeader(HENHMETAFILE hEmf,
|
---|
64 | MetafileHeader *header)
|
---|
65 | {
|
---|
66 | return DllExports::GdipGetMetafileHeaderFromEmf(hEmf, header);
|
---|
67 | }
|
---|
68 |
|
---|
69 | Metafile(HMETAFILE hWmf,
|
---|
70 | const WmfPlaceableFileHeader *wmfPlaceableFileHeader,
|
---|
71 | BOOL deleteWmf = FALSE): Image(NULL, Ok)
|
---|
72 | {
|
---|
73 | GpMetafile *nativeMetafile = NULL;
|
---|
74 | lastStatus = DllExports::GdipCreateMetafileFromWmf(
|
---|
75 | hWmf, deleteWmf, wmfPlaceableFileHeader,
|
---|
76 | &nativeMetafile);
|
---|
77 | nativeImage = nativeMetafile;
|
---|
78 | }
|
---|
79 | Metafile(HENHMETAFILE hEmf, BOOL deleteEmf = FALSE): Image(NULL, Ok)
|
---|
80 | {
|
---|
81 | GpMetafile *nativeMetafile = NULL;
|
---|
82 | lastStatus = DllExports::GdipCreateMetafileFromEmf(
|
---|
83 | hEmf, deleteEmf, &nativeMetafile);
|
---|
84 | nativeImage = nativeMetafile;
|
---|
85 | }
|
---|
86 | Metafile(const WCHAR *filename): Image(NULL, Ok)
|
---|
87 | {
|
---|
88 | GpMetafile *nativeMetafile = NULL;
|
---|
89 | lastStatus = DllExports::GdipCreateMetafileFromFile(
|
---|
90 | filename, &nativeMetafile);
|
---|
91 | nativeImage = nativeMetafile;
|
---|
92 | }
|
---|
93 | Metafile(const WCHAR *filename,
|
---|
94 | const WmfPlaceableFileHeader *wmfPlaceableFileHeader):
|
---|
95 | Image(NULL, Ok)
|
---|
96 | {
|
---|
97 | GpMetafile *nativeMetafile = NULL;
|
---|
98 | lastStatus = DllExports::GdipCreateMetafileFromWmfFile(
|
---|
99 | filename, wmfPlaceableFileHeader,
|
---|
100 | &nativeMetafile);
|
---|
101 | nativeImage = nativeMetafile;
|
---|
102 | }
|
---|
103 | Metafile(IStream *stream): Image(NULL, Ok)
|
---|
104 | {
|
---|
105 | GpMetafile *nativeMetafile = NULL;
|
---|
106 | lastStatus = DllExports::GdipCreateMetafileFromStream(
|
---|
107 | stream, &nativeMetafile);
|
---|
108 | nativeImage = nativeMetafile;
|
---|
109 | }
|
---|
110 | Metafile(HDC referenceHdc, EmfType type = EmfTypeEmfPlusDual,
|
---|
111 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
112 | {
|
---|
113 | GpMetafile *nativeMetafile = NULL;
|
---|
114 | lastStatus = DllExports::GdipRecordMetafile(
|
---|
115 | referenceHdc, type, NULL, MetafileFrameUnitGdi,
|
---|
116 | description, &nativeMetafile);
|
---|
117 | nativeImage = nativeMetafile;
|
---|
118 | }
|
---|
119 | Metafile(HDC referenceHdc, const RectF& frameRect,
|
---|
120 | MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
|
---|
121 | EmfType type = EmfTypeEmfPlusDual,
|
---|
122 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
123 | {
|
---|
124 | GpMetafile *nativeMetafile = NULL;
|
---|
125 | lastStatus = DllExports::GdipRecordMetafile(
|
---|
126 | referenceHdc, type, &frameRect, frameUnit,
|
---|
127 | description, &nativeMetafile);
|
---|
128 | nativeImage = nativeMetafile;
|
---|
129 | }
|
---|
130 | Metafile(HDC referenceHdc, const Rect& frameRect,
|
---|
131 | MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
|
---|
132 | EmfType type = EmfTypeEmfPlusDual,
|
---|
133 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
134 | {
|
---|
135 | GpMetafile *nativeMetafile = NULL;
|
---|
136 | lastStatus = DllExports::GdipRecordMetafileI(
|
---|
137 | referenceHdc, type, &frameRect, frameUnit,
|
---|
138 | description, &nativeMetafile);
|
---|
139 | nativeImage = nativeMetafile;
|
---|
140 | }
|
---|
141 | Metafile(const WCHAR *filename, HDC referenceHdc,
|
---|
142 | EmfType type = EmfTypeEmfPlusDual,
|
---|
143 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
144 | {
|
---|
145 | GpMetafile *nativeMetafile = NULL;
|
---|
146 | lastStatus = DllExports::GdipRecordMetafileFileName(
|
---|
147 | filename, referenceHdc, type, NULL,
|
---|
148 | MetafileFrameUnitGdi, description,
|
---|
149 | &nativeMetafile);
|
---|
150 | nativeImage = nativeMetafile;
|
---|
151 | }
|
---|
152 | Metafile(const WCHAR *filename, HDC referenceHdc,
|
---|
153 | const RectF& frameRect,
|
---|
154 | MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
|
---|
155 | EmfType type = EmfTypeEmfPlusDual,
|
---|
156 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
157 | {
|
---|
158 | GpMetafile *nativeMetafile = NULL;
|
---|
159 | lastStatus = DllExports::GdipRecordMetafileFileName(
|
---|
160 | filename, referenceHdc, type, &frameRect,
|
---|
161 | frameUnit, description, &nativeMetafile);
|
---|
162 | nativeImage = nativeMetafile;
|
---|
163 | }
|
---|
164 | Metafile(const WCHAR *filename, HDC referenceHdc,
|
---|
165 | const Rect& frameRect,
|
---|
166 | MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
|
---|
167 | EmfType type = EmfTypeEmfPlusDual,
|
---|
168 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
169 | {
|
---|
170 | GpMetafile *nativeMetafile = NULL;
|
---|
171 | lastStatus = DllExports::GdipRecordMetafileFileNameI(
|
---|
172 | filename, referenceHdc, type, &frameRect,
|
---|
173 | frameUnit, description, &nativeMetafile);
|
---|
174 | nativeImage = nativeMetafile;
|
---|
175 | }
|
---|
176 | Metafile(IStream *stream, HDC referenceHdc,
|
---|
177 | EmfType type = EmfTypeEmfPlusDual,
|
---|
178 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
179 | {
|
---|
180 | GpMetafile *nativeMetafile = NULL;
|
---|
181 | lastStatus = DllExports::GdipRecordMetafileStream(
|
---|
182 | stream, referenceHdc, type, NULL,
|
---|
183 | MetafileFrameUnitGdi, description,
|
---|
184 | &nativeMetafile);
|
---|
185 | nativeImage = nativeMetafile;
|
---|
186 | }
|
---|
187 | Metafile(IStream *stream, HDC referenceHdc, const RectF& frameRect,
|
---|
188 | MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
|
---|
189 | EmfType type = EmfTypeEmfPlusDual,
|
---|
190 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
191 | {
|
---|
192 | GpMetafile *nativeMetafile = NULL;
|
---|
193 | lastStatus = DllExports::GdipRecordMetafileStream(
|
---|
194 | stream, referenceHdc, type, &frameRect,
|
---|
195 | frameUnit, description, &nativeMetafile);
|
---|
196 | nativeImage = nativeMetafile;
|
---|
197 | }
|
---|
198 | Metafile(IStream *stream, HDC referenceHdc, const Rect& frameRect,
|
---|
199 | MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
|
---|
200 | EmfType type = EmfTypeEmfPlusDual,
|
---|
201 | const WCHAR *description = NULL): Image(NULL, Ok)
|
---|
202 | {
|
---|
203 | GpMetafile *nativeMetafile = NULL;
|
---|
204 | lastStatus = DllExports::GdipRecordMetafileStreamI(
|
---|
205 | stream, referenceHdc, type, &frameRect,
|
---|
206 | frameUnit, description, &nativeMetafile);
|
---|
207 | nativeImage = nativeMetafile;
|
---|
208 | }
|
---|
209 | virtual ~Metafile()
|
---|
210 | {
|
---|
211 | }
|
---|
212 | virtual Metafile* Clone() const
|
---|
213 | {
|
---|
214 | GpImage *cloneImage = NULL;
|
---|
215 | Status status = updateStatus(DllExports::GdipCloneImage(
|
---|
216 | nativeImage, &cloneImage));
|
---|
217 | if (status == Ok) {
|
---|
218 | Metafile *result = new Metafile(cloneImage, lastStatus);
|
---|
219 | if (!result) {
|
---|
220 | DllExports::GdipDisposeImage(cloneImage);
|
---|
221 | lastStatus = OutOfMemory;
|
---|
222 | }
|
---|
223 | return result;
|
---|
224 | } else {
|
---|
225 | return NULL;
|
---|
226 | }
|
---|
227 | }
|
---|
228 |
|
---|
229 | ////TODO: [GDI+ 1.1] Metafile::ConvertToEmfPlus
|
---|
230 | //Status ConvertToEmfPlus(const Graphics *refGraphics,
|
---|
231 | // BOOL *conversionSuccess = NULL,
|
---|
232 | // EmfType emfType = EmfTypeEmfPlusOnly,
|
---|
233 | // const WCHAR *description = NULL)
|
---|
234 | //{
|
---|
235 | // // FIXME: can't test GdipConvertToEmfPlus because it isn't exported in 1.0
|
---|
236 | // return updateStatus(DllExports::GdipConvertToEmfPlus(
|
---|
237 | // refGraphics ? refGraphics->nativeGraphics : NULL,
|
---|
238 | // (GpMetafile*) nativeImage,
|
---|
239 | // conversionSuccess, emfType, description, ???));
|
---|
240 | //}
|
---|
241 | ////TODO: [GDI+ 1.1] Metafile::ConvertToEmfPlus
|
---|
242 | //Status ConvertToEmfPlus(const Graphics *refGraphics,
|
---|
243 | // const WCHAR *filename,
|
---|
244 | // BOOL *conversionSuccess = NULL,
|
---|
245 | // EmfType emfType = EmfTypeEmfPlusOnly,
|
---|
246 | // const WCHAR *description = NULL)
|
---|
247 | //{
|
---|
248 | // // FIXME: can't test GdipConvertToEmfPlusToFile because it isn't exported in 1.0
|
---|
249 | // return updateStatus(DllExports::GdipConvertToEmfPlusToFile(
|
---|
250 | // refGraphics ? refGraphics->nativeGraphics : NULL,
|
---|
251 | // (GpMetafile*) nativeImage, conversionSuccess,
|
---|
252 | // filename, emfType, description, ???));
|
---|
253 | //}
|
---|
254 | ////TODO: [GDI+ 1.1] Metafile::ConvertToEmfPlus
|
---|
255 | //Status ConvertToEmfPlus(const Graphics *refGraphics,
|
---|
256 | // IStream *stream,
|
---|
257 | // BOOL *conversionSuccess = NULL,
|
---|
258 | // EmfType emfType = EmfTypeEmfPlusOnly,
|
---|
259 | // const WCHAR *description = NULL)
|
---|
260 | //{
|
---|
261 | // // FIXME: can't test GdipConvertToEmfPlusToStream because it isn't exported in 1.0
|
---|
262 | // return updateStatus(DllExports::GdipConvertToEmfPlusToStream(
|
---|
263 | // refGraphics ? refGraphics->nativeGraphics : NULL,
|
---|
264 | // (GpMetafile*) nativeImage, conversionSuccess,
|
---|
265 | // stream, emfType, description, ???));
|
---|
266 | //}
|
---|
267 | UINT GetDownLevelRasterizationLimit() const
|
---|
268 | {
|
---|
269 | UINT result = 0;
|
---|
270 | updateStatus(DllExports::GdipGetMetafileDownLevelRasterizationLimit(
|
---|
271 | (GpMetafile*) nativeImage, &result));
|
---|
272 | return result;
|
---|
273 | }
|
---|
274 | HENHMETAFILE GetHENHMETAFILE()
|
---|
275 | {
|
---|
276 | HENHMETAFILE result = NULL;
|
---|
277 | updateStatus(DllExports::GdipGetHemfFromMetafile(
|
---|
278 | (GpMetafile*) nativeImage, &result));
|
---|
279 | return result;
|
---|
280 | }
|
---|
281 | Status GetMetafileHeader(MetafileHeader *header) const
|
---|
282 | {
|
---|
283 | return updateStatus(DllExports::GdipGetMetafileHeaderFromMetafile(
|
---|
284 | (GpMetafile*) nativeImage, header));
|
---|
285 | }
|
---|
286 | Status PlayRecord(EmfPlusRecordType recordType, UINT flags,
|
---|
287 | UINT dataSize, const BYTE *data) const
|
---|
288 | {
|
---|
289 | return updateStatus(DllExports::GdipPlayMetafileRecord(
|
---|
290 | (GpMetafile*) nativeImage,
|
---|
291 | recordType, flags, dataSize, data));
|
---|
292 | }
|
---|
293 | Status SetDownLevelRasterizationLimit(UINT limitDpi)
|
---|
294 | {
|
---|
295 | return updateStatus(DllExports::GdipSetMetafileDownLevelRasterizationLimit(
|
---|
296 | (GpMetafile*) nativeImage, limitDpi));
|
---|
297 | }
|
---|
298 |
|
---|
299 | private:
|
---|
300 | Metafile(GpImage *image, Status status): Image(image, status) {}
|
---|
301 | Metafile(const Metafile&);
|
---|
302 | Metafile& operator=(const Metafile&);
|
---|
303 | };
|
---|
304 |
|
---|
305 | #endif /* __GDIPLUS_METAFILE_H */
|
---|