2 * Enhanced MetaFile objects
4 * Copyright 1999 Huw D M Davies
14 #include "enhmetafiledrv.h"
16 #include "debugtools.h"
19 DEFAULT_DEBUG_CHANNEL(enhmetafile
)
21 /***********************************************************************
22 * EMFDRV_BITMAP_SelectObject
24 static HBITMAP
EMFDRV_BITMAP_SelectObject( DC
* dc
, HBITMAP hbitmap
)
30 /***********************************************************************
31 * EMFDRV_CreateBrushIndirect
33 DWORD
EMFDRV_CreateBrushIndirect( DC
*dc
, HBRUSH hBrush
)
36 BRUSHOBJ
*brushObj
= (BRUSHOBJ
*)GDI_GetObjPtr( hBrush
, BRUSH_MAGIC
);
38 switch (brushObj
->logbrush
.lbStyle
) {
43 EMRCREATEBRUSHINDIRECT emr
;
44 emr
.emr
.iType
= EMR_CREATEBRUSHINDIRECT
;
45 emr
.emr
.nSize
= sizeof(emr
);
46 emr
.ihBrush
= index
= EMFDRV_AddHandleDC( dc
);
47 emr
.lb
= brushObj
->logbrush
;
49 if(!EMFDRV_WriteRecord( dc
, &emr
.emr
))
55 EMRCREATEDIBPATTERNBRUSHPT
*emr
;
56 DWORD bmSize
, biSize
, size
;
57 BITMAPINFO
*info
= GlobalLock16(brushObj
->logbrush
.lbHatch
);
59 if (info
->bmiHeader
.biCompression
)
60 bmSize
= info
->bmiHeader
.biSizeImage
;
62 bmSize
= DIB_GetDIBImageBytes(info
->bmiHeader
.biWidth
,
63 info
->bmiHeader
.biHeight
,
64 info
->bmiHeader
.biBitCount
);
65 biSize
= DIB_BitmapInfoSize(info
, LOWORD(brushObj
->logbrush
.lbColor
));
66 size
= sizeof(EMRCREATEDIBPATTERNBRUSHPT
) + biSize
+ bmSize
;
67 emr
= HeapAlloc( GetProcessHeap(), 0, size
);
69 emr
->emr
.iType
= EMR_CREATEDIBPATTERNBRUSHPT
;
70 emr
->emr
.nSize
= size
;
71 emr
->ihBrush
= index
= EMFDRV_AddHandleDC( dc
);
72 emr
->iUsage
= LOWORD(brushObj
->logbrush
.lbColor
);
73 emr
->offBmi
= sizeof(EMRCREATEDIBPATTERNBRUSHPT
);
75 emr
->offBits
= sizeof(EMRCREATEDIBPATTERNBRUSHPT
) + biSize
;
76 memcpy((char *)emr
+ sizeof(EMRCREATEDIBPATTERNBRUSHPT
), info
,
79 if(!EMFDRV_WriteRecord( dc
, &emr
->emr
))
81 HeapFree( GetProcessHeap(), 0, emr
);
82 GlobalUnlock16(brushObj
->logbrush
.lbHatch
);
87 FIXME("Unsupported style %x\n",
88 brushObj
->logbrush
.lbStyle
);
91 FIXME("Unknown style %x\n", brushObj
->logbrush
.lbStyle
);
94 GDI_HEAP_UNLOCK( hBrush
);
99 /***********************************************************************
100 * EMFDRV_BRUSH_SelectObject
102 static HBRUSH
EMFDRV_BRUSH_SelectObject(DC
*dc
, HBRUSH hBrush
)
108 /* If the object is a stock brush object, do not need to create it.
109 * See definitions in wingdi.h for range of stock brushes.
110 * We do however have to handle setting the higher order bit to
111 * designate that this is a stock object.
113 if (hBrush
>= FIRST_STOCK_HANDLE
&&
114 hBrush
<= FIRST_STOCK_HANDLE
+HOLLOW_BRUSH
)
116 DWORD brush_index
= hBrush
- FIRST_STOCK_HANDLE
;
117 index
= brush_index
| 0x80000000;
121 index
= EMFDRV_CreateBrushIndirect(dc
, hBrush
);
124 if(!index
) return FALSE
;
126 emr
.emr
.iType
= EMR_SELECTOBJECT
;
127 emr
.emr
.nSize
= sizeof(emr
);
128 emr
.ihObject
= index
;
129 if(!EMFDRV_WriteRecord( dc
, &emr
.emr
))
132 hOldBrush
= dc
->w
.hBrush
;
133 dc
->w
.hBrush
= hBrush
;
138 /******************************************************************
139 * EMFDRV_CreateFontIndirect
141 static BOOL
EMFDRV_CreateFontIndirect(DC
*dc
, HFONT hFont
)
144 FONTOBJ
*fontObj
= (FONTOBJ
*)GDI_GetObjPtr( hFont
, FONT_MAGIC
);
145 EMREXTCREATEFONTINDIRECTW emr
;
147 emr
.emr
.iType
= EMR_EXTCREATEFONTINDIRECTW
;
148 emr
.emr
.nSize
= (sizeof(emr
) + 3) / 4 * 4;
149 emr
.ihFont
= index
= EMFDRV_AddHandleDC( dc
);
150 FONT_LogFont16To32W( &(fontObj
->logfont
), &(emr
.elfw
.elfLogFont
) );
151 emr
.elfw
.elfFullName
[0] = '\0';
152 emr
.elfw
.elfStyle
[0] = '\0';
153 emr
.elfw
.elfVersion
= 0;
154 emr
.elfw
.elfStyleSize
= 0;
155 emr
.elfw
.elfMatch
= 0;
156 emr
.elfw
.elfReserved
= 0;
157 for(i
= 0; i
< ELF_VENDOR_SIZE
; i
++)
158 emr
.elfw
.elfVendorId
[i
] = 0;
159 emr
.elfw
.elfCulture
= PAN_CULTURE_LATIN
;
160 emr
.elfw
.elfPanose
.bFamilyType
= PAN_NO_FIT
;
161 emr
.elfw
.elfPanose
.bSerifStyle
= PAN_NO_FIT
;
162 emr
.elfw
.elfPanose
.bWeight
= PAN_NO_FIT
;
163 emr
.elfw
.elfPanose
.bProportion
= PAN_NO_FIT
;
164 emr
.elfw
.elfPanose
.bContrast
= PAN_NO_FIT
;
165 emr
.elfw
.elfPanose
.bStrokeVariation
= PAN_NO_FIT
;
166 emr
.elfw
.elfPanose
.bArmStyle
= PAN_NO_FIT
;
167 emr
.elfw
.elfPanose
.bLetterform
= PAN_NO_FIT
;
168 emr
.elfw
.elfPanose
.bMidline
= PAN_NO_FIT
;
169 emr
.elfw
.elfPanose
.bXHeight
= PAN_NO_FIT
;
171 if(!EMFDRV_WriteRecord( dc
, &emr
.emr
))
173 GDI_HEAP_UNLOCK( hFont
);
178 /***********************************************************************
179 * EMFDRV_FONT_SelectObject
181 static HFONT
EMFDRV_FONT_SelectObject( DC
* dc
, HFONT hFont
)
187 /* If the object is a stock font object, do not need to create it.
188 * See definitions in wingdi.h for range of stock fonts.
189 * We do however have to handle setting the higher order bit to
190 * designate that this is a stock object.
193 if (hFont
>= STOCK_OEM_FIXED_FONT
&&
194 hFont
<= STOCK_DEFAULT_GUI_FONT
&&
195 hFont
!= STOCK_DEFAULT_PALETTE
)
197 DWORD font_index
= hFont
- FIRST_STOCK_HANDLE
;
198 index
= font_index
| 0x80000000;
202 index
= EMFDRV_CreateFontIndirect(dc
, hFont
);
205 if(!index
) return FALSE
;
207 emr
.emr
.iType
= EMR_SELECTOBJECT
;
208 emr
.emr
.nSize
= sizeof(emr
);
209 emr
.ihObject
= index
;
210 if(!EMFDRV_WriteRecord( dc
, &emr
.emr
))
213 hOldFont
= dc
->w
.hFont
;
220 /******************************************************************
221 * EMFDRV_CreatePenIndirect
223 static HPEN
EMFDRV_CreatePenIndirect(DC
*dc
, HPEN hPen
)
226 PENOBJ
*penObj
= (PENOBJ
*)GDI_GetObjPtr( hPen
, PEN_MAGIC
);
229 emr
.emr
.iType
= EMR_CREATEPEN
;
230 emr
.emr
.nSize
= sizeof(emr
);
231 emr
.ihPen
= index
= EMFDRV_AddHandleDC( dc
);
232 emr
.lopn
= penObj
->logpen
;
234 if(!EMFDRV_WriteRecord( dc
, &emr
.emr
))
236 GDI_HEAP_UNLOCK( hPen
);
240 /******************************************************************
241 * EMFDRV_PEN_SelectObject
243 static HPEN
EMFDRV_PEN_SelectObject(DC
*dc
, HPEN hPen
)
249 /* If the object is a stock pen object, do not need to create it.
250 * See definitions in wingdi.h for range of stock pens.
251 * We do however have to handle setting the higher order bit to
252 * designate that this is a stock object.
255 if (hPen
>= STOCK_WHITE_PEN
&&
256 hPen
<= STOCK_NULL_PEN
)
258 DWORD pen_index
= hPen
- FIRST_STOCK_HANDLE
;
259 index
= pen_index
| 0x80000000;
263 index
= EMFDRV_CreatePenIndirect(dc
, hPen
);
266 if(!index
) return FALSE
;
268 emr
.emr
.iType
= EMR_SELECTOBJECT
;
269 emr
.emr
.nSize
= sizeof(emr
);
270 emr
.ihObject
= index
;
271 if(!EMFDRV_WriteRecord( dc
, &emr
.emr
))
274 hOldPen
= dc
->w
.hPen
;
280 /***********************************************************************
281 * EMFDRV_SelectObject
283 HGDIOBJ
EMFDRV_SelectObject( DC
*dc
, HGDIOBJ handle
)
285 GDIOBJHDR
* ptr
= GDI_GetObjPtr( handle
, MAGIC_DONTCARE
);
289 TRACE("hdc=%04x %04x\n", dc
->hSelf
, handle
);
294 ret
= EMFDRV_PEN_SelectObject( dc
, handle
);
297 ret
= EMFDRV_BRUSH_SelectObject( dc
, handle
);
300 ret
= EMFDRV_FONT_SelectObject( dc
, handle
);
303 ret
= EMFDRV_BITMAP_SelectObject( dc
, handle
);
306 GDI_HEAP_UNLOCK( handle
);