[tkreuzer] 51625: [GDI FONT DRIVER] - handle DESIGNVECTOR for adobe multiple master fonts - implement FtfdDestroyFont
7 May
2011
7 May
'11
4:40 p.m.
Author: tkreuzer
Date: Sat May 7 16:40:33 2011
New Revision: 51625
URL: http://svn.reactos.org/svn/reactos?rev=51625&view=rev
Log:
[GDI FONT DRIVER]
- handle DESIGNVECTOR for adobe multiple master fonts
- implement FtfdDestroyFont
Modified:
branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/font.c
branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/ftfd.h
branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/glyph.c
branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/todo.txt
branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.c
branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.h
Modified: branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/font.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/GdiFontDriver/drivers…
==============================================================================
--- branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/font.c [iso-8859-1]
(original)
+++ branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/font.c [iso-8859-1] Sat May
7 16:40:33 2011
@@ -390,6 +390,7 @@
return NULL;
}
+ /* Set basic fields */
pface->pfile = pfile;
pface->iFace = iFace;
pface->ftface = ftface;
@@ -534,6 +535,33 @@
/* Get the file format */
pfile->ulFileFormat = FtfdGetFileFormat(pfile);
+ /* Check for design vector */
+ if (pdv)
+ {
+ /* Check if the font format supports it */
+ if (pfile->apface[0]->ulFontFormat != FMT_TYPE1)
+ {
+ WARN("Design vector is not supported\n");
+ goto error;
+ }
+
+ /* Verify the design vector, just in case ... */
+ if (pdv->dvReserved != STAMP_DESIGNVECTOR ||
+ pdv->dvNumAxes > MM_MAX_NUMAXES)
+ {
+ WARN("Design vector is invalid\n");
+ goto error;
+ }
+
+ /* Copy design vector */
+ pfile->dv = *pdv;
+ }
+ else
+ {
+ /* Mark as not present */
+ pfile->dv.dvReserved = 0;
+ }
+
/* Loop all additional faces in this file */
for (i = 1; i < cNumFaces; i++)
{
@@ -650,7 +678,7 @@
/* Unmap the font file */
EngUnmapFontFileFD(pfile->iFile);
- /* Free the memory that was allocated for the font */
+ /* Free the memory that was allocated for the file */
EngFreeMem(pfile);
return TRUE;
Modified: branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/ftfd.h
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/GdiFontDriver/drivers…
==============================================================================
--- branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/ftfd.h [iso-8859-1]
(original)
+++ branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/ftfd.h [iso-8859-1] Sat May
7 16:40:33 2011
@@ -12,9 +12,10 @@
#include <ft2build.h>
#include FT_FREETYPE_H
-#include <freetype/ftadvanc.h>
-#include <freetype/ftxf86.h>
-#include <freetype/t1tables.h>
+#include FT_ADVANCES_H
+#include FT_XFREE86_H
+#include FT_TYPE1_TABLES_H
+#include FT_MULTIPLE_MASTERS_H
extern FT_Library gftlibrary;
@@ -38,6 +39,9 @@
#define FATAL(...)
#endif
+// move to appropriate header
+#define STAMP_DESIGNVECTOR (0x8000000 + 'd' + ('v' << 8))
+
/** Driver specific types *****************************************************/
typedef enum
@@ -56,10 +60,10 @@
typedef enum
{
- FILEFMT_TTF,
- FILEFMT_OTF,
- FILEFMT_FNT,
-} FLE_FORMAT;
+ FILEFMT_TTF, /* TrueType font file */
+ FILEFMT_OTF, /* OpenType font file */
+ FILEFMT_FNT, /* Windows .fnt file */
+} FILE_FORMAT;
//"Bold Italic Underline Strikeout"
#define MAX_STYLESIZE 35
@@ -96,6 +100,7 @@
ULONG cNumFaces;
ULONG ulFastCheckSum;
ULONG ulFileFormat;
+ DESIGNVECTOR dv;
PFTFD_FACE apface[1];
} FTFD_FILE, *PFTFD_FILE;
Modified: branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/glyph.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/GdiFontDriver/drivers…
==============================================================================
--- branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/glyph.c [iso-8859-1]
(original)
+++ branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/glyph.c [iso-8859-1] Sat May
7 16:40:33 2011
@@ -131,6 +131,21 @@
return NULL;
}
+ }
+
+ /* Check if there is a design vector */
+ if (pfile->dv.dvReserved == STAMP_DESIGNVECTOR)
+ {
+ /* Set the coordinates */
+ fterror = FT_Set_MM_Design_Coordinates(ftface,
+ pfile->dv.dvNumAxes,
+ pfile->dv.dvValues);
+ if (fterror)
+ {
+ /* Failure! */
+ WARN("Failed to set design vector\n");
+ return NULL;
+ }
}
// FIXME: quantize to 16.16 fixpoint
@@ -464,11 +479,10 @@
switch (iMode)
{
case QFD_GLYPHANDBITMAP:
- TRACE("QFD_GLYPHANDBITMAP\n");
-
/* Load the requested glyph */
if (!FtfdLoadGlyph(pfont, hg, 0)) return FD_ERROR;
+ /* Render the glyph bitmap */
if (!FtRenderGlyphBitmap(pfont)) return FD_ERROR;
if (pgd) FtfdQueryGlyphData(pfo, hg, pgd, pv);
@@ -635,7 +649,20 @@
FtfdDestroyFont(
FONTOBJ *pfo)
{
+ PFTFD_FONT pfont = pfo->pvProducer;
+
TRACE("FtfdDestroyFont()\n");
- __debugbreak();
-}
-
+
+ /* Nothing to do? */
+ if (!pfont) return;
+
+ /* We don't need this anymore */
+ pfo->pvProducer = NULL;
+
+ /* Cleanup the freetype face for this font */
+ FT_Done_Face(pfont->ftface);
+
+ /* Free the font structure */
+ EngFreeMem(pfont);
+}
+
Modified: branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/todo.txt
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/GdiFontDriver/drivers…
==============================================================================
--- branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/todo.txt [iso-8859-1]
(original)
+++ branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/todo.txt [iso-8859-1] Sat May
7 16:40:33 2011
@@ -6,8 +6,7 @@
- FtfdCompletePDEV: 100% done
- FtfdDisablePDEV: 100% done
- FtfdEscape: unimplemented, probably unneccessary
-- FtfdLoadFontFile: 90% done
- - handle DESIGNVECTOR
+- FtfdLoadFontFile: 95% done
- FtfdQueryFont: 70% done, depends on FtfdInitIfiMetrics
- FtfdQueryFontTree: 70% done, depends on FtfdInitGlyphSet and FtfdInitKerningPairs
- FtfdUnloadFontFile: 100% done, depends on FtfdDestroyFace
@@ -28,7 +27,7 @@
- check possibility of FT_ADVANCE_FLAG_FAST_ONLY
- FtfdQueryTrueTypeOutline: unimplemented
- FtfdFontManagement: unimplemented, unneccessary
-- FtfdDestroyFont: unimplemented, later
+- FtfdDestroyFont: 100% implemented
internal interface
-------------------
Modified: branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/GdiFontDriver/drivers…
==============================================================================
--- branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.c [iso-8859-1]
(original)
+++ branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.c [iso-8859-1] Sat
May 7 16:40:33 2011
@@ -50,7 +50,7 @@
ULONG ulTag,
PULONG pulLength)
{
- POTF_FILE_HEADER pFontHeader;
+ PTT_FILE_HEADER pFontHeader;
PTT_COLLECTION pCollection;
ULONG i, ulOffset, ulLength, ulNumTables, ulCheckSum;
ASSERT(ulFont > 0);
@@ -96,8 +96,8 @@
/* Check if number of tables is ok */
ulNumTables = GETW(&pFontHeader->usNumTables);
- ulLength = ulNumTables * sizeof(OTF_TABLE_ENTRY);
- if (ulLength + sizeof(OTF_FILE_HEADER) > cjView)
+ ulLength = ulNumTables * sizeof(TT_TABLE_ENTRY);
+ if (ulLength + sizeof(TT_FILE_HEADER) > cjView)
{
WARN("Too many tables (%ld)\n", ulNumTables);
return NULL;
@@ -311,7 +311,7 @@
{
PFTFD_FILE pfile = pface->pfile;
PVOID pvView = pfile->pvView;
- POTF_OS2_DATA pOs2;
+ PTT_OS2_DATA pOs2;
/* Get the OS/2 table for the face */
// FIXME: get the right table for the face, when multiple faces
Modified: branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.h
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/GdiFontDriver/drivers…
==============================================================================
--- branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.h [iso-8859-1]
(original)
+++ branches/GSoC_2011/GdiFontDriver/drivers/video/font/ftfd/tttables.h [iso-8859-1] Sat
May 7 16:40:33 2011
@@ -23,15 +23,15 @@
ULONG aulOffsetTable[1];
} TT_COLLECTION, *PTT_COLLECTION;
-typedef struct _OTF_TABLE_ENTRY
+typedef struct _TT_TABLE_ENTRY
{
ULONG ulTag;
ULONG ulCheckSum;
ULONG ulOffset;
ULONG ulLength;
-} OTF_TABLE_ENTRY, *POTF_TABLE_ENTRY;
+} TT_TABLE_ENTRY, *PTT_TABLE_ENTRY;
-typedef struct _OTF_FILE_HEADER
+typedef struct _TT_FILE_HEADER
{
ULONG ulIdentifier;
USHORT usNumTables;
@@ -39,12 +39,12 @@
USHORT usEntrySelector;
USHORT usRangeshift;
- OTF_TABLE_ENTRY aTableEntries[1];
+ TT_TABLE_ENTRY aTableEntries[1];
-} OTF_FILE_HEADER, *POTF_FILE_HEADER;
+} TT_FILE_HEADER, *PTT_FILE_HEADER;
#include <pshpack1.h>
-typedef struct _OTF_OS2_DATA
+typedef struct _TT_OS2_DATA
{
USHORT version; // 0x0004
SHORT xAvgCharWidth;
@@ -91,5 +91,5 @@
USHORT usDefaultChar;
USHORT usBreakChar;
USHORT usMaxContext;
-} OTF_OS2_DATA, *POTF_OS2_DATA;
+} TT_OS2_DATA, *PTT_OS2_DATA;
#include <poppack.h>
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