HDC record_dc;
REAL dpix, dpiy;
REAL framerect_factor_x, framerect_factor_y;
- RECT rc;
+ RECT rc, *lprc;
GpStatus stat;
TRACE("(%p %d %p %d %p %p)\n", hdc, type, frameRect, frameUnit, desc, metafile);
if (!hdc || type < EmfTypeEmfOnly || type > EmfTypeEmfPlusDual || !metafile)
return InvalidParameter;
- if (!frameRect)
- {
- FIXME("not implemented for NULL rect\n");
- return NotImplemented;
- }
-
dpix = (REAL)GetDeviceCaps(hdc, HORZRES) / GetDeviceCaps(hdc, HORZSIZE) * 25.4;
dpiy = (REAL)GetDeviceCaps(hdc, VERTRES) / GetDeviceCaps(hdc, VERTSIZE) * 25.4;
- switch (frameUnit)
+ if (frameRect)
{
- case MetafileFrameUnitPixel:
- framerect_factor_x = 2540.0 / dpix;
- framerect_factor_y = 2540.0 / dpiy;
- break;
- case MetafileFrameUnitPoint:
- framerect_factor_x = framerect_factor_y = 2540.0 / 72.0;
- break;
- case MetafileFrameUnitInch:
- framerect_factor_x = framerect_factor_y = 2540.0;
- break;
- case MetafileFrameUnitDocument:
- framerect_factor_x = framerect_factor_y = 2540.0 / 300.0;
- break;
- case MetafileFrameUnitMillimeter:
- framerect_factor_x = framerect_factor_y = 100.0;
- break;
- case MetafileFrameUnitGdi:
- framerect_factor_x = framerect_factor_y = 1.0;
- break;
- default:
- return InvalidParameter;
- }
+ switch (frameUnit)
+ {
+ case MetafileFrameUnitPixel:
+ framerect_factor_x = 2540.0 / dpix;
+ framerect_factor_y = 2540.0 / dpiy;
+ break;
+ case MetafileFrameUnitPoint:
+ framerect_factor_x = framerect_factor_y = 2540.0 / 72.0;
+ break;
+ case MetafileFrameUnitInch:
+ framerect_factor_x = framerect_factor_y = 2540.0;
+ break;
+ case MetafileFrameUnitDocument:
+ framerect_factor_x = framerect_factor_y = 2540.0 / 300.0;
+ break;
+ case MetafileFrameUnitMillimeter:
+ framerect_factor_x = framerect_factor_y = 100.0;
+ break;
+ case MetafileFrameUnitGdi:
+ framerect_factor_x = framerect_factor_y = 1.0;
+ break;
+ default:
+ return InvalidParameter;
+ }
+
+ rc.left = framerect_factor_x * frameRect->X;
+ rc.top = framerect_factor_y * frameRect->Y;
+ rc.right = rc.left + framerect_factor_x * frameRect->Width;
+ rc.bottom = rc.top + framerect_factor_y * frameRect->Height;
- rc.left = framerect_factor_x * frameRect->X;
- rc.top = framerect_factor_y * frameRect->Y;
- rc.right = rc.left + framerect_factor_x * frameRect->Width;
- rc.bottom = rc.top + framerect_factor_y * frameRect->Height;
+ lprc = &rc;
+ }
+ else
+ lprc = NULL;
- record_dc = CreateEnhMetaFileW(hdc, NULL, &rc, desc);
+ record_dc = CreateEnhMetaFileW(hdc, NULL, lprc, desc);
if (!record_dc)
return GenericError;
}
(*metafile)->image.type = ImageTypeMetafile;
- (*metafile)->image.picture = NULL;
(*metafile)->image.flags = ImageFlagsNone;
(*metafile)->image.palette = NULL;
(*metafile)->image.xres = dpix;
(*metafile)->image.yres = dpiy;
- (*metafile)->bounds = *frameRect;
- (*metafile)->unit = frameUnit;
+ (*metafile)->bounds.X = (*metafile)->bounds.Y = 0.0;
+ (*metafile)->bounds.Width = (*metafile)->bounds.Height = 1.0;
+ (*metafile)->unit = UnitPixel;
(*metafile)->metafile_type = type;
(*metafile)->record_dc = record_dc;
(*metafile)->comment_data = NULL;
return GdipRecordMetafile(hdc, type, pFrameRectF, frameUnit, desc, metafile);
}
+GpStatus WINGDIPAPI GdipRecordMetafileStream(IStream *stream, HDC hdc, EmfType type, GDIPCONST GpRectF *frameRect,
+ MetafileFrameUnit frameUnit, GDIPCONST WCHAR *desc, GpMetafile **metafile)
+{
+ GpStatus stat;
+
+ TRACE("(%p %p %d %p %d %p %p)\n", stream, hdc, type, frameRect, frameUnit, desc, metafile);
+
+ if (!stream)
+ return InvalidParameter;
+
+ stat = GdipRecordMetafile(hdc, type, frameRect, frameUnit, desc, metafile);
+
+ if (stat == Ok)
+ {
+ (*metafile)->record_stream = stream;
+ IStream_AddRef(stream);
+ }
+
+ return stat;
+}
+
GpStatus METAFILE_GetGraphicsContext(GpMetafile* metafile, GpGraphics **result)
{
GpStatus stat;
metafile->comment_data = NULL;
metafile->comment_data_size = 0;
+ if (stat == Ok)
+ {
+ MetafileHeader header;
+
+ stat = GdipGetMetafileHeaderFromEmf(metafile->hemf, &header);
+ if (stat == Ok)
+ {
+ metafile->bounds.X = header.X;
+ metafile->bounds.Y = header.Y;
+ metafile->bounds.Width = header.Width;
+ metafile->bounds.Height = header.Height;
+ }
+ }
+
+ if (stat == Ok && metafile->record_stream)
+ {
+ BYTE *buffer;
+ UINT buffer_size;
+
+ buffer_size = GetEnhMetaFileBits(metafile->hemf, 0, NULL);
+
+ buffer = heap_alloc(buffer_size);
+ if (buffer)
+ {
+ HRESULT hr;
+
+ GetEnhMetaFileBits(metafile->hemf, buffer_size, buffer);
+
+ hr = IStream_Write(metafile->record_stream, buffer, buffer_size, NULL);
+
+ if (FAILED(hr))
+ stat = hresult_to_status(hr);
+
+ heap_free(buffer);
+ }
+ else
+ stat = OutOfMemory;
+ }
+
+ if (metafile->record_stream)
+ {
+ IStream_Release(metafile->record_stream);
+ metafile->record_stream = NULL;
+ }
+
return stat;
}
GpStatus WINGDIPAPI GdipGetMetafileHeaderFromMetafile(GpMetafile * metafile,
MetafileHeader * header)
{
- static int calls;
+ GpStatus status;
TRACE("(%p, %p)\n", metafile, header);
if(!metafile || !header)
return InvalidParameter;
- if(!(calls++))
- FIXME("not implemented\n");
+ if (!metafile->hemf)
+ return InvalidParameter;
+
+ status = GdipGetMetafileHeaderFromEmf(metafile->hemf, header);
+ if (status != Ok) return status;
- memset(header, 0, sizeof(MetafileHeader));
+ header->Type = metafile->metafile_type;
+ header->DpiX = metafile->image.xres;
+ header->DpiY = metafile->image.yres;
+ header->Width = metafile->bounds.Width;
+ header->Height = metafile->bounds.Height;
return Ok;
}
return Ok;
}
+GpStatus WINGDIPAPI GdipGetMetafileHeaderFromWmf(HMETAFILE hwmf,
+ GDIPCONST WmfPlaceableFileHeader *placeable, MetafileHeader *header)
+{
+ GpStatus status;
+ GpMetafile *metafile;
+
+ TRACE("(%p,%p,%p)\n", hwmf, placeable, header);
+
+ status = GdipCreateMetafileFromWmf(hwmf, FALSE, placeable, &metafile);
+ if (status == Ok)
+ {
+ status = GdipGetMetafileHeaderFromMetafile(metafile, header);
+ GdipDisposeImage(&metafile->image);
+ }
+ return status;
+}
+
GpStatus WINGDIPAPI GdipGetMetafileHeaderFromFile(GDIPCONST WCHAR *filename,
MetafileHeader *header)
{
- static int calls;
+ GpStatus status;
+ GpMetafile *metafile;
TRACE("(%s,%p)\n", debugstr_w(filename), header);
- if(!filename || !header)
+ if (!filename || !header)
return InvalidParameter;
- if(!(calls++))
- FIXME("not implemented\n");
-
- memset(header, 0, sizeof(MetafileHeader));
-
- return Ok;
+ status = GdipCreateMetafileFromFile(filename, &metafile);
+ if (status == Ok)
+ {
+ status = GdipGetMetafileHeaderFromMetafile(metafile, header);
+ GdipDisposeImage(&metafile->image);
+ }
+ return status;
}
GpStatus WINGDIPAPI GdipGetMetafileHeaderFromStream(IStream *stream,
MetafileHeader *header)
{
- static int calls;
+ GpStatus status;
+ GpMetafile *metafile;
TRACE("(%p,%p)\n", stream, header);
- if(!stream || !header)
+ if (!stream || !header)
return InvalidParameter;
- if(!(calls++))
- FIXME("not implemented\n");
-
- memset(header, 0, sizeof(MetafileHeader));
-
- return Ok;
+ status = GdipCreateMetafileFromStream(stream, &metafile);
+ if (status == Ok)
+ {
+ status = GdipGetMetafileHeaderFromMetafile(metafile, header);
+ GdipDisposeImage(&metafile->image);
+ }
+ return status;
}
GpStatus WINGDIPAPI GdipCreateMetafileFromEmf(HENHMETAFILE hemf, BOOL delete,
GpStatus WINGDIPAPI GdipCreateMetafileFromStream(IStream *stream,
GpMetafile **metafile)
{
- FIXME("(%p, %p): stub\n", stream, metafile);
- return NotImplemented;
+ GpStatus stat;
+
+ TRACE("%p %p\n", stream, metafile);
+
+ stat = GdipLoadImageFromStream(stream, (GpImage **)metafile);
+ if (stat != Ok) return stat;
+
+ if ((*metafile)->image.type != ImageTypeMetafile)
+ {
+ GdipDisposeImage(&(*metafile)->image);
+ *metafile = NULL;
+ return GenericError;
+ }
+
+ return Ok;
}
GpStatus WINGDIPAPI GdipSetMetafileDownLevelRasterizationLimit(GpMetafile *metafile,
projects / reactos.git / blobdiff