2 * Copyright (C) 2007 Google (Evan Stade)
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 #include "wine/debug.h"
27 #include "wine/unicode.h"
29 WINE_DEFAULT_DEBUG_CHANNEL (gdiplus
);
34 #include "gdiplus_private.h"
36 static const REAL mm_per_inch
= 25.4;
37 static const REAL inch_per_point
= 1.0/72.0;
39 static GpFontCollection installedFontCollection
= {0};
41 static inline REAL
get_dpi (void)
46 GdipCreateFromHDC (hdc
, &graphics
);
47 GdipGetDpiX(graphics
, &dpi
);
48 GdipDeleteGraphics(graphics
);
54 static inline REAL
point_to_pixel (REAL point
)
56 return point
* get_dpi() * inch_per_point
;
59 static inline REAL
inch_to_pixel (REAL inch
)
61 return inch
* get_dpi();
64 static inline REAL
document_to_pixel (REAL doc
)
66 return doc
* (get_dpi() / 300.0); /* Per MSDN */
69 static inline REAL
mm_to_pixel (REAL mm
)
71 return mm
* (get_dpi() / mm_per_inch
);
74 /*******************************************************************************
75 * GdipCreateFont [GDIPLUS.@]
77 * Create a new font based off of a FontFamily
80 * *fontFamily [I] Family to base the font off of
81 * emSize [I] Size of the font
82 * style [I] Bitwise OR of FontStyle enumeration
83 * unit [I] Unit emSize is measured in
84 * **font [I] the resulting Font object
88 * FAILURE: InvalidParameter if fontfamily or font is NULL.
89 * FAILURE: FontFamilyNotFound if an invalid FontFamily is given
92 * UnitDisplay is unsupported.
93 * emSize is stored separately from lfHeight, to hold the fraction.
95 GpStatus WINGDIPAPI
GdipCreateFont(GDIPCONST GpFontFamily
*fontFamily
,
96 REAL emSize
, INT style
, Unit unit
, GpFont
**font
)
98 WCHAR facename
[LF_FACESIZE
];
100 const NEWTEXTMETRICW
* tmw
;
103 if (!fontFamily
|| !font
)
104 return InvalidParameter
;
106 TRACE("%p (%s), %f, %d, %d, %p\n", fontFamily
,
107 debugstr_w(fontFamily
->FamilyName
), emSize
, style
, unit
, font
);
109 stat
= GdipGetFamilyName (fontFamily
, facename
, 0);
110 if (stat
!= Ok
) return stat
;
111 *font
= GdipAlloc(sizeof(GpFont
));
113 tmw
= &fontFamily
->tmw
;
114 lfw
= &((*font
)->lfw
);
115 ZeroMemory(&(*lfw
), sizeof(*lfw
));
117 lfw
->lfWeight
= tmw
->tmWeight
;
118 lfw
->lfItalic
= tmw
->tmItalic
;
119 lfw
->lfUnderline
= tmw
->tmUnderlined
;
120 lfw
->lfStrikeOut
= tmw
->tmStruckOut
;
121 lfw
->lfCharSet
= tmw
->tmCharSet
;
122 lfw
->lfPitchAndFamily
= tmw
->tmPitchAndFamily
;
123 lstrcpynW(lfw
->lfFaceName
, facename
, LF_FACESIZE
);
128 /* FIXME: Figure out when World != Pixel */
129 lfw
->lfHeight
= emSize
; break;
131 FIXME("Unknown behavior for UnitDisplay! Please report!\n");
132 /* FIXME: Figure out how this works...
133 * MSDN says that if "DISPLAY" is a monitor, then pixel should be
134 * used. That's not what I got. Tests on Windows revealed no output,
135 * and the tests in tests/font crash windows */
136 lfw
->lfHeight
= 0; break;
138 lfw
->lfHeight
= emSize
; break;
140 lfw
->lfHeight
= point_to_pixel(emSize
); break;
142 lfw
->lfHeight
= inch_to_pixel(emSize
); break;
144 lfw
->lfHeight
= document_to_pixel(emSize
); break;
146 lfw
->lfHeight
= mm_to_pixel(emSize
); break;
151 lfw
->lfWeight
= style
& FontStyleBold
? 700 : 400;
152 lfw
->lfItalic
= style
& FontStyleItalic
;
153 lfw
->lfUnderline
= style
& FontStyleUnderline
;
154 lfw
->lfStrikeOut
= style
& FontStyleStrikeout
;
156 (*font
)->unit
= unit
;
157 (*font
)->emSize
= emSize
;
158 (*font
)->height
= tmw
->ntmSizeEM
;
159 (*font
)->line_spacing
= tmw
->tmAscent
+ tmw
->tmDescent
+ tmw
->tmExternalLeading
;
161 TRACE("<-- %p\n", *font
);
166 /*******************************************************************************
167 * GdipCreateFontFromLogfontW [GDIPLUS.@]
169 GpStatus WINGDIPAPI
GdipCreateFontFromLogfontW(HDC hdc
,
170 GDIPCONST LOGFONTW
*logfont
, GpFont
**font
)
172 HFONT hfont
, oldfont
;
175 TRACE("(%p, %p, %p)\n", hdc
, logfont
, font
);
177 if(!logfont
|| !font
)
178 return InvalidParameter
;
180 if (logfont
->lfFaceName
[0] == 0)
181 return NotTrueTypeFont
;
183 *font
= GdipAlloc(sizeof(GpFont
));
184 if(!*font
) return OutOfMemory
;
186 memcpy((*font
)->lfw
.lfFaceName
, logfont
->lfFaceName
, LF_FACESIZE
*
188 (*font
)->lfw
.lfHeight
= logfont
->lfHeight
;
189 (*font
)->lfw
.lfItalic
= logfont
->lfItalic
;
190 (*font
)->lfw
.lfUnderline
= logfont
->lfUnderline
;
191 (*font
)->lfw
.lfStrikeOut
= logfont
->lfStrikeOut
;
193 (*font
)->emSize
= logfont
->lfHeight
;
194 (*font
)->unit
= UnitPixel
;
196 hfont
= CreateFontIndirectW(&(*font
)->lfw
);
197 oldfont
= SelectObject(hdc
, hfont
);
198 GetTextMetricsW(hdc
, &textmet
);
200 (*font
)->lfw
.lfHeight
= -(textmet
.tmHeight
-textmet
.tmInternalLeading
);
201 (*font
)->lfw
.lfWeight
= textmet
.tmWeight
;
202 (*font
)->lfw
.lfCharSet
= textmet
.tmCharSet
;
204 (*font
)->height
= 1; /* FIXME: need NEWTEXTMETRIC.ntmSizeEM here */
205 (*font
)->line_spacing
= textmet
.tmAscent
+ textmet
.tmDescent
+ textmet
.tmExternalLeading
;
207 SelectObject(hdc
, oldfont
);
210 TRACE("<-- %p\n", *font
);
215 /*******************************************************************************
216 * GdipCreateFontFromLogfontA [GDIPLUS.@]
218 GpStatus WINGDIPAPI
GdipCreateFontFromLogfontA(HDC hdc
,
219 GDIPCONST LOGFONTA
*lfa
, GpFont
**font
)
223 TRACE("(%p, %p, %p)\n", hdc
, lfa
, font
);
226 return InvalidParameter
;
228 memcpy(&lfw
, lfa
, FIELD_OFFSET(LOGFONTA
,lfFaceName
) );
230 if(!MultiByteToWideChar(CP_ACP
, 0, lfa
->lfFaceName
, -1, lfw
.lfFaceName
, LF_FACESIZE
))
233 return GdipCreateFontFromLogfontW(hdc
, &lfw
, font
);
236 /*******************************************************************************
237 * GdipDeleteFont [GDIPLUS.@]
239 GpStatus WINGDIPAPI
GdipDeleteFont(GpFont
* font
)
241 TRACE("(%p)\n", font
);
244 return InvalidParameter
;
251 /*******************************************************************************
252 * GdipCreateFontFromDC [GDIPLUS.@]
254 GpStatus WINGDIPAPI
GdipCreateFontFromDC(HDC hdc
, GpFont
**font
)
259 TRACE("(%p, %p)\n", hdc
, font
);
262 return InvalidParameter
;
264 hfont
= GetCurrentObject(hdc
, OBJ_FONT
);
268 if(!GetObjectW(hfont
, sizeof(LOGFONTW
), &lfw
))
271 return GdipCreateFontFromLogfontW(hdc
, &lfw
, font
);
274 /*******************************************************************************
275 * GdipGetFamily [GDIPLUS.@]
277 * Returns the FontFamily for the specified Font
280 * font [I] Font to request from
281 * family [O] Resulting FontFamily object
285 * FAILURE: An element of GpStatus
287 GpStatus WINGDIPAPI
GdipGetFamily(GpFont
*font
, GpFontFamily
**family
)
289 TRACE("%p %p\n", font
, family
);
291 if (!(font
&& family
))
292 return InvalidParameter
;
294 return GdipCreateFontFamilyFromName(font
->lfw
.lfFaceName
, NULL
, family
);
297 /******************************************************************************
298 * GdipGetFontSize [GDIPLUS.@]
300 * Returns the size of the font in Units
303 * *font [I] The font to retrieve size from
304 * *size [O] Pointer to hold retrieved value
308 * FAILURE: InvalidParameter (font or size was NULL)
311 * Size returned is actually emSize -- not internal size used for drawing.
313 GpStatus WINGDIPAPI
GdipGetFontSize(GpFont
*font
, REAL
*size
)
315 TRACE("(%p, %p)\n", font
, size
);
317 if (!(font
&& size
)) return InvalidParameter
;
319 *size
= font
->emSize
;
324 /*******************************************************************************
325 * GdipGetFontStyle [GDIPLUS.@]
327 * Gets the font's style, returned in bitwise OR of FontStyle enumeration
330 * font [I] font to request from
331 * style [O] resulting pointer to a FontStyle enumeration
335 * FAILURE: InvalidParameter
337 GpStatus WINGDIPAPI
GdipGetFontStyle(GpFont
*font
, INT
*style
)
339 TRACE("%p %p\n", font
, style
);
341 if (!(font
&& style
))
342 return InvalidParameter
;
344 if (font
->lfw
.lfWeight
> 400)
345 *style
= FontStyleBold
;
348 if (font
->lfw
.lfItalic
)
349 *style
|= FontStyleItalic
;
350 if (font
->lfw
.lfUnderline
)
351 *style
|= FontStyleUnderline
;
352 if (font
->lfw
.lfStrikeOut
)
353 *style
|= FontStyleStrikeout
;
358 /*******************************************************************************
359 * GdipGetFontUnit [GDIPLUS.@]
362 * font [I] Font to retrieve from
363 * unit [O] Return value
366 * FAILURE: font or unit was NULL
369 GpStatus WINGDIPAPI
GdipGetFontUnit(GpFont
*font
, Unit
*unit
)
371 TRACE("(%p, %p)\n", font
, unit
);
373 if (!(font
&& unit
)) return InvalidParameter
;
380 /*******************************************************************************
381 * GdipGetLogFontA [GDIPLUS.@]
383 GpStatus WINGDIPAPI
GdipGetLogFontA(GpFont
*font
, GpGraphics
*graphics
,
389 TRACE("(%p, %p, %p)\n", font
, graphics
, lfa
);
391 status
= GdipGetLogFontW(font
, graphics
, &lfw
);
395 memcpy(lfa
, &lfw
, FIELD_OFFSET(LOGFONTA
,lfFaceName
) );
397 if(!WideCharToMultiByte(CP_ACP
, 0, lfw
.lfFaceName
, -1, lfa
->lfFaceName
, LF_FACESIZE
, NULL
, NULL
))
403 /*******************************************************************************
404 * GdipGetLogFontW [GDIPLUS.@]
406 GpStatus WINGDIPAPI
GdipGetLogFontW(GpFont
*font
, GpGraphics
*graphics
,
409 TRACE("(%p, %p, %p)\n", font
, graphics
, lfw
);
411 /* FIXME: use graphics */
412 if(!font
|| !graphics
|| !lfw
)
413 return InvalidParameter
;
420 /*******************************************************************************
421 * GdipCloneFont [GDIPLUS.@]
423 GpStatus WINGDIPAPI
GdipCloneFont(GpFont
*font
, GpFont
**cloneFont
)
425 TRACE("(%p, %p)\n", font
, cloneFont
);
427 if(!font
|| !cloneFont
)
428 return InvalidParameter
;
430 *cloneFont
= GdipAlloc(sizeof(GpFont
));
431 if(!*cloneFont
) return OutOfMemory
;
438 /*******************************************************************************
439 * GdipGetFontHeight [GDIPLUS.@]
441 * font [I] Font to retrieve height from
442 * graphics [I] The current graphics context
443 * height [O] Resulting height
446 * FAILURE: Another element of GpStatus
449 * Forwards to GdipGetFontHeightGivenDPI
451 GpStatus WINGDIPAPI
GdipGetFontHeight(GDIPCONST GpFont
*font
,
452 GDIPCONST GpGraphics
*graphics
, REAL
*height
)
456 TRACE("%p %p %p\n", font
, graphics
, height
);
458 dpi
= GetDeviceCaps(graphics
->hdc
, LOGPIXELSY
);
460 return GdipGetFontHeightGivenDPI(font
, dpi
, height
);
463 /*******************************************************************************
464 * GdipGetFontHeightGivenDPI [GDIPLUS.@]
466 * font [I] Font to retrieve DPI from
467 * dpi [I] DPI to assume
468 * height [O] Return value
472 * FAILURE: InvalidParameter if font or height is NULL
475 * According to MSDN, the result is (lineSpacing)*(fontSize / emHeight)*dpi
476 * (for anything other than unit Pixel)
478 GpStatus WINGDIPAPI
GdipGetFontHeightGivenDPI(GDIPCONST GpFont
*font
, REAL dpi
, REAL
*height
)
482 TRACE("%p (%s), %f, %p\n", font
,
483 debugstr_w(font
->lfw
.lfFaceName
), dpi
, height
);
485 if (!(font
&& height
)) return InvalidParameter
;
487 font_height
= font
->line_spacing
* (font
->emSize
/ font
->height
);
493 *height
= font_height
;
496 *height
= font_height
* dpi
* inch_per_point
;
499 *height
= font_height
* dpi
;
502 *height
= font_height
* (dpi
/ 300.0);
505 *height
= font_height
* (dpi
/ mm_per_inch
);
508 FIXME("Unhandled unit type: %d\n", font
->unit
);
509 return NotImplemented
;
515 /***********************************************************************
516 * Borrowed from GDI32:
518 * Elf is really an ENUMLOGFONTEXW, and ntm is a NEWTEXTMETRICEXW.
519 * We have to use other types because of the FONTENUMPROCW definition.
521 static INT CALLBACK
is_font_installed_proc(const LOGFONTW
*elf
,
522 const TEXTMETRICW
*ntm
, DWORD type
, LPARAM lParam
)
529 *(NEWTEXTMETRICW
*)lParam
= *(const NEWTEXTMETRICW
*)ntm
;
534 static BOOL
find_installed_font(const WCHAR
*name
, NEWTEXTMETRICW
*ntm
)
539 if(!EnumFontFamiliesW(hdc
, name
, is_font_installed_proc
, (LPARAM
)ntm
))
546 /*******************************************************************************
547 * GdipCreateFontFamilyFromName [GDIPLUS.@]
549 * Creates a font family object based on a supplied name
552 * name [I] Name of the font
553 * fontCollection [I] What font collection (if any) the font belongs to (may be NULL)
554 * FontFamily [O] Pointer to the resulting FontFamily object
558 * FAILURE: FamilyNotFound if the requested FontFamily does not exist on the system
559 * FAILURE: Invalid parameter if FontFamily or name is NULL
562 * If fontCollection is NULL then the object is not part of any collection
566 GpStatus WINGDIPAPI
GdipCreateFontFamilyFromName(GDIPCONST WCHAR
*name
,
567 GpFontCollection
*fontCollection
,
568 GpFontFamily
**FontFamily
)
570 GpFontFamily
* ffamily
;
573 TRACE("%s, %p %p\n", debugstr_w(name
), fontCollection
, FontFamily
);
575 if (!(name
&& FontFamily
))
576 return InvalidParameter
;
578 FIXME("No support for FontCollections yet!\n");
580 if (!find_installed_font(name
, &ntm
))
581 return FontFamilyNotFound
;
583 ffamily
= GdipAlloc(sizeof (GpFontFamily
));
584 if (!ffamily
) return OutOfMemory
;
587 lstrcpynW(ffamily
->FamilyName
, name
, LF_FACESIZE
);
589 *FontFamily
= ffamily
;
591 TRACE("<-- %p\n", ffamily
);
596 /*******************************************************************************
597 * GdipCloneFontFamily [GDIPLUS.@]
599 * Creates a deep copy of a Font Family object
602 * FontFamily [I] Font to clone
603 * clonedFontFamily [O] The resulting cloned font
608 GpStatus WINGDIPAPI
GdipCloneFontFamily(GpFontFamily
* FontFamily
, GpFontFamily
** clonedFontFamily
)
610 if (!(FontFamily
&& clonedFontFamily
)) return InvalidParameter
;
612 TRACE("stub: %p (%s), %p\n", FontFamily
,
613 debugstr_w(FontFamily
->FamilyName
), clonedFontFamily
);
615 *clonedFontFamily
= GdipAlloc(sizeof(GpFontFamily
));
616 if (!*clonedFontFamily
) return OutOfMemory
;
618 (*clonedFontFamily
)->tmw
= FontFamily
->tmw
;
619 lstrcpyW((*clonedFontFamily
)->FamilyName
, FontFamily
->FamilyName
);
621 TRACE("<-- %p\n", *clonedFontFamily
);
626 /*******************************************************************************
627 * GdipGetFamilyName [GDIPLUS.@]
629 * Returns the family name into name
632 * *family [I] Family to retrieve from
633 * *name [O] WCHARS of the family name
638 * FAILURE: InvalidParameter if family is NULL
641 * If name is a NULL ptr, then both XP and Vista will crash (so we do as well)
643 GpStatus WINGDIPAPI
GdipGetFamilyName (GDIPCONST GpFontFamily
*family
,
644 WCHAR
*name
, LANGID language
)
647 return InvalidParameter
;
649 TRACE("%p, %p, %d\n", family
, name
, language
);
651 if (language
!= LANG_NEUTRAL
)
652 FIXME("No support for handling of multiple languages!\n");
654 lstrcpynW (name
, family
->FamilyName
, LF_FACESIZE
);
660 /*****************************************************************************
661 * GdipDeleteFontFamily [GDIPLUS.@]
663 * Removes the specified FontFamily
666 * *FontFamily [I] The family to delete
670 * FAILURE: InvalidParameter if FontFamily is NULL.
673 GpStatus WINGDIPAPI
GdipDeleteFontFamily(GpFontFamily
*FontFamily
)
676 return InvalidParameter
;
677 TRACE("Deleting %p (%s)\n", FontFamily
, debugstr_w(FontFamily
->FamilyName
));
679 GdipFree (FontFamily
);
684 GpStatus WINGDIPAPI
GdipGetCellAscent(GDIPCONST GpFontFamily
*family
,
685 INT style
, UINT16
* CellAscent
)
687 if (!(family
&& CellAscent
)) return InvalidParameter
;
689 *CellAscent
= family
->tmw
.tmAscent
;
694 GpStatus WINGDIPAPI
GdipGetCellDescent(GDIPCONST GpFontFamily
*family
,
695 INT style
, UINT16
* CellDescent
)
697 TRACE("(%p, %d, %p)\n", family
, style
, CellDescent
);
699 if (!(family
&& CellDescent
)) return InvalidParameter
;
701 *CellDescent
= family
->tmw
.tmDescent
;
706 /*******************************************************************************
707 * GdipGetEmHeight [GDIPLUS.@]
709 * Gets the height of the specified family in EmHeights
712 * family [I] Family to retrieve from
713 * style [I] (optional) style
714 * EmHeight [O] return value
718 * FAILURE: InvalidParameter
720 GpStatus WINGDIPAPI
GdipGetEmHeight(GDIPCONST GpFontFamily
*family
, INT style
, UINT16
* EmHeight
)
722 if (!(family
&& EmHeight
)) return InvalidParameter
;
724 TRACE("%p (%s), %d, %p\n", family
, debugstr_w(family
->FamilyName
), style
, EmHeight
);
726 *EmHeight
= family
->tmw
.ntmSizeEM
;
732 /*******************************************************************************
733 * GdipGetLineSpacing [GDIPLUS.@]
735 * Returns the line spacing in design units
738 * family [I] Family to retrieve from
739 * style [I] (Optional) font style
740 * LineSpacing [O] Return value
744 * FAILURE: InvalidParameter (family or LineSpacing was NULL)
746 GpStatus WINGDIPAPI
GdipGetLineSpacing(GDIPCONST GpFontFamily
*family
,
747 INT style
, UINT16
* LineSpacing
)
749 TRACE("%p, %d, %p\n", family
, style
, LineSpacing
);
751 if (!(family
&& LineSpacing
))
752 return InvalidParameter
;
754 if (style
) FIXME("ignoring style\n");
756 *LineSpacing
= family
->tmw
.tmAscent
+ family
->tmw
.tmDescent
+ family
->tmw
.tmExternalLeading
;
761 GpStatus WINGDIPAPI
GdipIsStyleAvailable(GDIPCONST GpFontFamily
* family
,
762 INT style
, BOOL
* IsStyleAvailable
)
764 FIXME("%p %d %p stub!\n", family
, style
, IsStyleAvailable
);
766 if (!(family
&& IsStyleAvailable
))
767 return InvalidParameter
;
769 return NotImplemented
;
772 /*****************************************************************************
773 * GdipGetGenericFontFamilyMonospace [GDIPLUS.@]
775 * Obtains a serif family (Courier New on Windows)
778 * **nativeFamily [I] Where the font will be stored
781 * InvalidParameter if nativeFamily is NULL.
784 GpStatus WINGDIPAPI
GdipGetGenericFontFamilyMonospace(GpFontFamily
**nativeFamily
)
786 static const WCHAR CourierNew
[] = {'C','o','u','r','i','e','r',' ','N','e','w','\0'};
788 if (nativeFamily
== NULL
) return InvalidParameter
;
790 return GdipCreateFontFamilyFromName(CourierNew
, NULL
, nativeFamily
);
793 /*****************************************************************************
794 * GdipGetGenericFontFamilySerif [GDIPLUS.@]
796 * Obtains a serif family (Times New Roman on Windows)
799 * **nativeFamily [I] Where the font will be stored
802 * InvalidParameter if nativeFamily is NULL.
805 GpStatus WINGDIPAPI
GdipGetGenericFontFamilySerif(GpFontFamily
**nativeFamily
)
807 static const WCHAR TimesNewRoman
[] = {'T','i','m','e','s',' ','N','e','w',' ','R','o','m','a','n','\0'};
809 TRACE("(%p)\n", nativeFamily
);
811 if (nativeFamily
== NULL
) return InvalidParameter
;
813 return GdipCreateFontFamilyFromName(TimesNewRoman
, NULL
, nativeFamily
);
816 /*****************************************************************************
817 * GdipGetGenericFontFamilySansSerif [GDIPLUS.@]
819 * Obtains a serif family (Microsoft Sans Serif on Windows)
822 * **nativeFamily [I] Where the font will be stored
825 * InvalidParameter if nativeFamily is NULL.
828 GpStatus WINGDIPAPI
GdipGetGenericFontFamilySansSerif(GpFontFamily
**nativeFamily
)
830 /* FIXME: On Windows this is called Microsoft Sans Serif, this shouldn't
832 static const WCHAR MSSansSerif
[] = {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'};
834 TRACE("(%p)\n", nativeFamily
);
836 if (nativeFamily
== NULL
) return InvalidParameter
;
838 return GdipCreateFontFamilyFromName(MSSansSerif
, NULL
, nativeFamily
);
841 /*****************************************************************************
842 * GdipGetGenericFontFamilySansSerif [GDIPLUS.@]
844 GpStatus WINGDIPAPI
GdipNewPrivateFontCollection(GpFontCollection
** fontCollection
)
846 TRACE("%p\n", fontCollection
);
849 return InvalidParameter
;
851 *fontCollection
= GdipAlloc(sizeof(GpFontCollection
));
852 if (!*fontCollection
) return OutOfMemory
;
854 (*fontCollection
)->FontFamilies
= NULL
;
855 (*fontCollection
)->count
= 0;
856 (*fontCollection
)->allocated
= 0;
858 TRACE("<-- %p\n", *fontCollection
);
863 /*****************************************************************************
864 * GdipDeletePrivateFontCollection [GDIPLUS.@]
866 GpStatus WINGDIPAPI
GdipDeletePrivateFontCollection(GpFontCollection
**fontCollection
)
870 TRACE("%p\n", fontCollection
);
873 return InvalidParameter
;
875 for (i
= 0; i
< (*fontCollection
)->count
; i
++) GdipFree((*fontCollection
)->FontFamilies
[i
]);
876 GdipFree(*fontCollection
);
881 /*****************************************************************************
882 * GdipPrivateAddFontFile [GDIPLUS.@]
884 GpStatus WINGDIPAPI
GdipPrivateAddFontFile(GpFontCollection
* fontCollection
,
885 GDIPCONST WCHAR
* filename
)
887 FIXME("stub: %p, %s\n", fontCollection
, debugstr_w(filename
));
889 if (!(fontCollection
&& filename
))
890 return InvalidParameter
;
892 return NotImplemented
;
895 /*****************************************************************************
896 * GdipPrivateAddMemoryFont [GDIPLUS.@]
898 GpStatus WINGDIPAPI
GdipPrivateAddMemoryFont(GpFontCollection
* fontCollection
,
899 GDIPCONST
void* memory
, INT length
)
901 FIXME("%p, %p, %d\n", fontCollection
, memory
, length
);
903 if (!(fontCollection
&& memory
&& length
))
904 return InvalidParameter
;
909 /*****************************************************************************
910 * GdipGetFontCollectionFamilyCount [GDIPLUS.@]
912 GpStatus WINGDIPAPI
GdipGetFontCollectionFamilyCount(
913 GpFontCollection
* fontCollection
, INT
* numFound
)
915 TRACE("%p, %p\n", fontCollection
, numFound
);
917 if (!(fontCollection
&& numFound
))
918 return InvalidParameter
;
920 *numFound
= fontCollection
->count
;
924 /*****************************************************************************
925 * GdipGetFontCollectionFamilyList [GDIPLUS.@]
927 GpStatus WINGDIPAPI
GdipGetFontCollectionFamilyList(
928 GpFontCollection
* fontCollection
, INT numSought
,
929 GpFontFamily
* gpfamilies
[], INT
* numFound
)
933 TRACE("%p, %d, %p, %p\n", fontCollection
, numSought
, gpfamilies
, numFound
);
935 if (!(fontCollection
&& gpfamilies
&& numFound
))
936 return InvalidParameter
;
938 for (i
= 0; i
< numSought
&& i
< fontCollection
->count
; i
++)
940 gpfamilies
[i
] = fontCollection
->FontFamilies
[i
];
946 void free_installed_fonts(void)
948 while (installedFontCollection
.count
)
949 GdipDeleteFontFamily(installedFontCollection
.FontFamilies
[--installedFontCollection
.count
]);
950 HeapFree(GetProcessHeap(), 0, installedFontCollection
.FontFamilies
);
951 installedFontCollection
.FontFamilies
= NULL
;
952 installedFontCollection
.allocated
= 0;
955 static INT CALLBACK
add_font_proc(const LOGFONTW
*lfw
, const TEXTMETRICW
*ntm
,
956 DWORD type
, LPARAM lParam
)
958 GpFontCollection
* fonts
= (GpFontCollection
*)lParam
;
961 /* skip duplicates */
962 for (i
=0; i
<fonts
->count
; i
++)
963 if (strcmpiW(lfw
->lfFaceName
, fonts
->FontFamilies
[i
]->FamilyName
) == 0)
966 if (fonts
->allocated
== fonts
->count
)
968 INT new_alloc_count
= fonts
->allocated
+50;
969 GpFontFamily
** new_family_list
= HeapAlloc(GetProcessHeap(), 0, new_alloc_count
*sizeof(void*));
971 if (!new_family_list
)
974 memcpy(new_family_list
, fonts
->FontFamilies
, fonts
->count
*sizeof(void*));
975 HeapFree(GetProcessHeap(), 0, fonts
->FontFamilies
);
976 fonts
->FontFamilies
= new_family_list
;
977 fonts
->allocated
= new_alloc_count
;
980 if (GdipCreateFontFamilyFromName(lfw
->lfFaceName
, NULL
, &fonts
->FontFamilies
[fonts
->count
]) == Ok
)
988 GpStatus WINGDIPAPI
GdipNewInstalledFontCollection(
989 GpFontCollection
** fontCollection
)
991 TRACE("(%p)\n",fontCollection
);
994 return InvalidParameter
;
996 if (installedFontCollection
.count
== 0)
1003 lfw
.lfCharSet
= DEFAULT_CHARSET
;
1004 lfw
.lfFaceName
[0] = 0;
1005 lfw
.lfPitchAndFamily
= 0;
1007 if (!EnumFontFamiliesExW(hdc
, &lfw
, add_font_proc
, (LPARAM
)&installedFontCollection
, 0))
1009 free_installed_fonts();
1017 *fontCollection
= &installedFontCollection
;