[tkreuzer] 39849: Initial version of a gdi font driver for bitmap fonts (.fon / .fnt). It starts to work, but not yet correctly. Glyphs are truncated. Developed on Windows XP.
3 Mar
2009
3 Mar
'09
2:42 a.m.
Author: tkreuzer
Date: Tue Mar 3 05:42:00 2009
New Revision: 39849
URL: http://svn.reactos.org/svn/reactos?rev=39849&view=rev
Log:
Initial version of a gdi font driver for bitmap fonts (.fon / .fnt). It starts to work,
but not yet correctly. Glyphs are truncated. Developed on Windows XP.
Added:
trunk/reactos/drivers/video/font/ (with props)
trunk/reactos/drivers/video/font/bmfd/ (with props)
trunk/reactos/drivers/video/font/bmfd/bmfd.h (with props)
trunk/reactos/drivers/video/font/bmfd/bmfd.rbuild (with props)
trunk/reactos/drivers/video/font/bmfd/enable.c (with props)
trunk/reactos/drivers/video/font/bmfd/font.c (with props)
trunk/reactos/drivers/video/font/bmfd/glyph.c (with props)
trunk/reactos/drivers/video/font/directory.rbuild (with props)
Modified:
trunk/reactos/drivers/video/directory.rbuild
Modified: trunk/reactos/drivers/video/directory.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/directory.rb…
==============================================================================
--- trunk/reactos/drivers/video/directory.rbuild [iso-8859-1] (original)
+++ trunk/reactos/drivers/video/directory.rbuild [iso-8859-1] Tue Mar 3 05:42:00 2009
@@ -3,6 +3,9 @@
<group xmlns:xi="http://www.w3.org/2001/XInclude">
<directory name="displays">
<xi:include href="displays/directory.rbuild" />
+</directory>
+<directory name="font">
+ <xi:include href="font/directory.rbuild" />
</directory>
<directory name="miniport">
<xi:include href="miniport/directory.rbuild" />
Propchange: trunk/reactos/drivers/video/font/
------------------------------------------------------------------------------
--- bugtraq:logregex (added)
+++ bugtraq:logregex Tue Mar 3 05:42:00 2009
@@ -1,0 +1,2 @@
+([Ii]ssue|[Bb]ug)s? #?(\d+)(,? ?#?(\d+))*(,? ?(and |or )?#?(\d+))?
+(\d+)
Propchange: trunk/reactos/drivers/video/font/
------------------------------------------------------------------------------
bugtraq:message = See issue #%BUGID% for more details.
Propchange: trunk/reactos/drivers/video/font/
------------------------------------------------------------------------------
bugtraq:url = http://www.reactos.org/bugzilla/show_bug.cgi?id=%BUGID%
Propchange: trunk/reactos/drivers/video/font/
------------------------------------------------------------------------------
tsvn:logminsize = 10
Propchange: trunk/reactos/drivers/video/font/bmfd/
------------------------------------------------------------------------------
svn:mergeinfo =
Added: trunk/reactos/drivers/video/font/bmfd/bmfd.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/font/bmfd/bm…
==============================================================================
--- trunk/reactos/drivers/video/font/bmfd/bmfd.h (added)
+++ trunk/reactos/drivers/video/font/bmfd/bmfd.h [iso-8859-1] Tue Mar 3 05:42:00 2009
@@ -1,0 +1,359 @@
+/*
+ * PROJECT: ReactOS win32 subsystem
+ * LICENSE: GPL - See COPYING in the top level directory
+ * PURPOSE: GDI font driver for bitmap fonts
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer(a)reactos.org)
+ */
+
+#include <stdarg.h>
+#include <windef.h>
+#include <wingdi.h>
+#include <winddi.h>
+
+#if defined(_M_IX86) || defined(_M_AMD64)
+/* on x86 and x64, unaligned access is allowed, byteorder is LE */
+#define GETVAL(x) (x)
+#else
+// FIXME: BE
+#define GETVAL(x) \
+ sizeof(x) == 1 ? (x) : \
+ sizeof(x) == 2 ? (((PCHAR)&(x))[0] + (((PCHAR)&(x))[1] << 8)) : \
+ (((PCHAR)&(x))[0] + (((PCHAR)&(x))[1] << 8) + (((PCHAR)&(x))[2]
<< 16) + \
+ (((PCHAR)&(x))[3] << 24))
+
+#endif
+
+#define FDM_MASK \
+ FDM_TYPE_CONST_BEARINGS | FDM_TYPE_ZERO_BEARINGS | \
+ FDM_TYPE_CHAR_INC_EQUAL_BM_BASE | FDM_TYPE_MAXEXT_EQUAL_BM_SIDE | \
+ FDM_TYPE_BM_SIDE_CONST
+
+#define FM_INFO_MASK \
+ FM_INFO_TECH_BITMAP | FM_INFO_1BPP | FM_INFO_INTEGER_WIDTH | \
+ FM_INFO_RETURNS_BITMAPS | FM_INFO_RIGHT_HANDED | FM_INFO_INTEGRAL_SCALING |\
+ FM_INFO_90DEGREE_ROTATIONS | FM_INFO_OPTICALLY_FIXED_PITCH | FM_INFO_NONNEGATIVE_AC
+
+#define FLOATL_1 0x3f800000
+
+#define TAG_PDEV 'veDP'
+#define TAG_GLYPHSET 'GlSt'
+#define TAG_IFIMETRICS 'Ifim'
+#define TAG_FONTINFO 'Font'
+
+
+/** FON / FNT specific types **************************************************/
+
+#define IMAGE_DOS_MAGIC 0x594D // FIXME: hack hack hack
+
+#include <pshpack1.h>
+typedef struct
+{
+ WORD offset;
+ WORD length;
+ WORD flags;
+ WORD id;
+ WORD handle;
+ WORD usage;
+} NE_NAMEINFO, *PNE_NAMEINFO;
+
+#define NE_RSCTYPE_FONT 0x8008
+#define NE_RSCTYPE_FONTDIR 0x8007
+typedef struct
+{
+ WORD type_id;
+ WORD count;
+ DWORD resloader;
+ NE_NAMEINFO nameinfo[1];
+} NE_TYPEINFO, *PNE_TYPEINFO;
+
+typedef struct
+{
+ WORD size_shift;
+ NE_TYPEINFO typeinfo[1];
+} NE_RESTABLE, *PNE_RESTABLE;
+
+// Values of dfFlags:
+#define DFF_FIXED 0x0001
+#define DFF_PROPORTIONAL 0x0002
+#define DFF_ABCFIXED 0x0004
+#define DFF_ABCPROPORTIONAL 0x0008
+#define DFF_1COLOR 0x0010
+#define DFF_16COLOR 0x0020
+#define DFF_256COLOR 0x0040
+#define DFF_RGBCOLOR 0x0080
+
+// see http://msdn.microsoft.com/en-us/library/ms648014(VS.85).aspx
+typedef struct _FONTDIRENTRY
+{
+ WORD dfVersion;
+ DWORD dfSize;
+ char dfCopyright[60];
+ WORD dfType;
+ WORD dfPoints;
+ WORD dfVertRes;
+ WORD dfHorizRes;
+ WORD dfAscent;
+ WORD dfInternalLeading;
+ WORD dfExternalLeading;
+ BYTE dfItalic;
+ BYTE dfUnderline;
+ BYTE dfStrikeOut;
+ WORD dfWeight;
+ BYTE dfCharSet;
+ WORD dfPixWidth;
+ WORD dfPixHeight;
+ BYTE dfPitchAndFamily;
+ WORD dfAvgWidth;
+ WORD dfMaxWidth;
+ BYTE dfFirstChar;
+ BYTE dfLastChar;
+ BYTE dfDefaultChar;
+ BYTE dfBreakChar;
+ WORD dfWidthBytes;
+ DWORD dfDevice;
+ DWORD dfFace;
+ DWORD dfReserved;
+ char szDeviceName[1];
+ char szFaceName[1];
+} FONTDIRENTRY, *PFONTDIRENTRY;
+
+typedef struct _DIRENTRY
+{
+ WORD fontOrdinal;
+ FONTDIRENTRY fde;
+} DIRENTRY, *PDIRENTRY;
+
+typedef struct _FONTGROUPHDR
+{
+ WORD NumberOfFonts;
+ DIRENTRY ade[1];
+} FONTGROUPHDR, *PFONTGROUPHDR;
+
+typedef struct
+{
+ WORD dfVersion;
+ DWORD dfSize;
+ CHAR dfCopyright[60];
+ WORD dfType;
+ WORD dfPoints;
+ WORD dfVertRes;
+ WORD dfHorizRes;
+ WORD dfAscent;
+ WORD dfInternalLeading;
+ WORD dfExternalLeading;
+ BYTE dfItalic;
+ BYTE dfUnderline;
+ BYTE dfStrikeOut;
+ WORD dfWeight;
+ BYTE dfCharSet;
+ WORD dfPixWidth;
+ WORD dfPixHeight;
+ BYTE dfPitchAndFamily;
+ WORD dfAvgWidth;
+ WORD dfMaxWidth;
+ BYTE dfFirstChar;
+ BYTE dfLastChar;
+ BYTE dfDefaultChar;
+ BYTE dfBreakChar;
+ WORD dfWidthBytes;
+ DWORD dfDevice;
+ DWORD dfFace;
+ DWORD dfBitsPointer;
+ DWORD dfBitsOffset;
+ BYTE dfReserved;
+ /* Version 3.00: */
+ DWORD dfFlags;
+ WORD dfAspace;
+ WORD dfBspace;
+ WORD dfCspace;
+ DWORD dfColorPointer;
+ DWORD dfReserved1[4];
+ BYTE dfCharTable[1];
+} FONTINFO16, *LPFONTINFO16, *PFONTINFO16;
+
+typedef struct
+{
+ WORD geWidth;
+ WORD geOffset;
+} GLYPHENTRY20, *PGLYPHENTRY20;
+
+typedef struct
+{
+ WORD geWidth;
+ DWORD geOffset;
+} GLYPHENTRY30, *PGLYPHENTRY30;
+
+typedef union
+{
+ GLYPHENTRY20 ge20;
+ GLYPHENTRY30 ge30;
+} GLYPHENTRY, *PGLYPHENTRY;
+
+#include <poppack.h>
+
+
+/** Driver specific types *****************************************************/
+
+typedef enum
+{
+ FONTTYPE_FON,
+ FONTTYPE_FNT,
+} FONTTYPE;
+
+typedef struct
+{
+ PFONTDIRENTRY pFontDirEntry;
+ PFONTINFO16 pFontInfo;
+ PBYTE pCharTable;
+ ULONG cjEntrySize;
+ ULONG ulVersion;
+ PCHAR pszFaceName;
+ PCHAR pszCopyright;
+ ULONG cGlyphs;
+ CHAR chFirstChar;
+ CHAR chLastChar;
+ WCHAR wcFirstChar;
+ WCHAR wcLastChar;
+ WCHAR wcDefaultChar;
+ WCHAR wcBreakChar;
+ WORD wPixHeight;
+ WORD wPixWidth;
+ WORD wWidthBytes;
+ WORD wA;
+ WORD wB;
+ WORD wC;
+ WORD wAscent;
+ WORD wDescent;
+ FLONG flInfo;
+} DRVFACE, *PDRVFACE;
+
+typedef struct
+{
+ PVOID pvView;
+ ULONG_PTR iFile;
+ PFONTGROUPHDR pFontDir;
+ FONTTYPE ulFontType;
+ ULONG cNumFaces;
+ DRVFACE aface[1];
+} DRVFONT, *PDRVFONT;
+
+//"Bold Italic Underline Strikeout"
+#define MAX_STYLESIZE 35
+typedef struct
+{
+ IFIMETRICS ifim;
+ BYTE ajCharSet[16];
+ WCHAR wszFamilyName[LF_FACESIZE];
+ WCHAR wszFaceName[LF_FACESIZE];
+ WCHAR wszStyleName[MAX_STYLESIZE];
+} DRVIFIMETRICS, *PDRVIFIMETRICS;
+
+
+/** Function prototypes *******************************************************/
+
+ULONG
+DbgPrint(IN PCHAR Format, IN ...);
+
+static __inline__
+void
+DbgBreakPoint(void)
+{
+ asm volatile ("int $3");
+}
+
+DHPDEV
+APIENTRY
+BmfdEnablePDEV(
+ IN DEVMODEW *pdm,
+ IN LPWSTR pwszLogAddress,
+ IN ULONG cPat,
+ OUT HSURF *phsurfPatterns,
+ IN ULONG cjCaps,
+ OUT ULONG *pdevcaps,
+ IN ULONG cjDevInfo,
+ OUT DEVINFO *pdi,
+ IN HDEV hdev,
+ IN LPWSTR pwszDeviceName,
+ IN HANDLE hDriver);
+
+VOID
+APIENTRY
+BmfdCompletePDEV(
+ IN DHPDEV dhpdev,
+ IN HDEV hdev);
+
+VOID
+APIENTRY
+BmfdDisablePDEV(
+ IN DHPDEV dhpdev);
+
+ULONG_PTR
+APIENTRY
+BmfdLoadFontFile(
+ ULONG cFiles,
+ ULONG_PTR *piFile,
+ PVOID *ppvView,
+ ULONG *pcjView,
+ DESIGNVECTOR *pdv,
+ ULONG ulLangID,
+ ULONG ulFastCheckSum);
+
+BOOL
+APIENTRY
+BmfdUnloadFontFile(
+ IN ULONG_PTR iFile);
+
+LONG
+APIENTRY
+BmfdQueryFontFile(
+ ULONG_PTR iFile,
+ ULONG ulMode,
+ ULONG cjBuf,
+ ULONG *pulBuf);
+
+LONG
+APIENTRY
+BmfdQueryFontCaps(
+ ULONG culCaps,
+ ULONG *pulCaps);
+
+PVOID
+APIENTRY
+BmfdQueryFontTree(
+ DHPDEV dhpdev,
+ ULONG_PTR iFile,
+ ULONG iFace,
+ ULONG iMode,
+ ULONG_PTR *pid);
+
+PIFIMETRICS
+APIENTRY
+BmfdQueryFont(
+ IN DHPDEV dhpdev,
+ IN ULONG_PTR iFile,
+ IN ULONG iFace,
+ IN ULONG_PTR *pid);
+
+VOID
+APIENTRY
+BmfdFree(
+ PVOID pv,
+ ULONG_PTR id);
+
+PFD_GLYPHATTR
+APIENTRY
+BmfdQueryGlyphAttrs(
+ FONTOBJ *pfo,
+ ULONG iMode);
+
+LONG
+APIENTRY
+BmfdQueryFontData(
+ DHPDEV dhpdev,
+ FONTOBJ *pfo,
+ ULONG iMode,
+ HGLYPH hg,
+ OUT GLYPHDATA *pgd,
+ PVOID pv,
+ ULONG cjSize);
+
Propchange: trunk/reactos/drivers/video/font/bmfd/bmfd.h
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/video/font/bmfd/bmfd.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/font/bmfd/bm…
==============================================================================
--- trunk/reactos/drivers/video/font/bmfd/bmfd.rbuild (added)
+++ trunk/reactos/drivers/video/font/bmfd/bmfd.rbuild [iso-8859-1] Tue Mar 3 05:42:00
2009
@@ -1,0 +1,9 @@
+<?xml version="1.0"?>
+<!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
+<module name="bmfd" type="kernelmodedriver"
entrypoint="FonfdEnableDriver@12" installbase="system32"
installname="bmfd.dll" crt="static">
+ <library>win32k</library>
+ <library>libcntpr</library>
+ <file>enable.c</file>
+ <file>font.c</file>
+ <file>glyph.c</file>
+</module>
Propchange: trunk/reactos/drivers/video/font/bmfd/bmfd.rbuild
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/video/font/bmfd/enable.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/font/bmfd/en…
==============================================================================
--- trunk/reactos/drivers/video/font/bmfd/enable.c (added)
+++ trunk/reactos/drivers/video/font/bmfd/enable.c [iso-8859-1] Tue Mar 3 05:42:00 2009
@@ -1,0 +1,104 @@
+/*
+ * PROJECT: ReactOS win32 subsystem
+ * LICENSE: GPL - See COPYING in the top level directory
+ * PURPOSE: GDI font driver for bitmap fonts
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer(a)reactos.org)
+ */
+
+#include "bmfd.h"
+
+static DRVFN gadrvfn[] =
+{
+ {INDEX_DrvEnablePDEV, (PFN)BmfdEnablePDEV},
+ {INDEX_DrvCompletePDEV, (PFN)BmfdCompletePDEV},
+ {INDEX_DrvDisablePDEV, (PFN)BmfdDisablePDEV},
+ {INDEX_DrvLoadFontFile, (PFN)BmfdLoadFontFile},
+ {INDEX_DrvUnloadFontFile, (PFN)BmfdUnloadFontFile},
+ {INDEX_DrvQueryFontFile, (PFN)BmfdQueryFontFile},
+ {INDEX_DrvQueryFontCaps, (PFN)BmfdQueryFontCaps},
+ {INDEX_DrvQueryFontTree, (PFN)BmfdQueryFontTree},
+ {INDEX_DrvQueryFont, (PFN)BmfdQueryFont},
+ {INDEX_DrvFree, (PFN)BmfdFree},
+ {INDEX_DrvQueryGlyphAttrs, (PFN)BmfdQueryGlyphAttrs},
+ {INDEX_DrvQueryFontData, (PFN)BmfdQueryFontData},
+};
+
+
+ULONG
+DbgPrint(IN PCHAR Format, IN ...)
+{
+ va_list args;
+
+ va_start(args, Format);
+ EngDebugPrint("Bmfd: ", (PCHAR)Format, args);
+ va_end(args);
+ return 0;
+}
+
+
+BOOL
+APIENTRY
+BmfdEnableDriver(
+ ULONG iEngineVersion,
+ ULONG cj,
+ PDRVENABLEDATA pded)
+{
+ DbgPrint("BmfdEnableDriver()\n");
+
+ /* Check parameter */
+ if (cj < sizeof(DRVENABLEDATA))
+ {
+ return FALSE;
+ }
+
+ /* Fill DRVENABLEDATA */
+ pded->c = sizeof(gadrvfn) / sizeof(DRVFN);
+ pded->pdrvfn = gadrvfn;
+ pded->iDriverVersion = DDI_DRIVER_VERSION_NT5;
+
+ /* Success */
+ return TRUE;
+}
+
+
+DHPDEV
+APIENTRY
+BmfdEnablePDEV(
+ IN DEVMODEW *pdm,
+ IN LPWSTR pwszLogAddress,
+ IN ULONG cPat,
+ OUT HSURF *phsurfPatterns,
+ IN ULONG cjCaps,
+ OUT ULONG *pdevcaps,
+ IN ULONG cjDevInfo,
+ OUT DEVINFO *pdi,
+ IN HDEV hdev,
+ IN LPWSTR pwszDeviceName,
+ IN HANDLE hDriver)
+{
+ DbgPrint("BmfdEnablePDEV(hdev=%p)\n", hdev);
+
+ /* Return a dummy DHPDEV */
+ return (PVOID)1;
+}
+
+
+VOID
+APIENTRY
+BmfdCompletePDEV(
+ IN DHPDEV dhpdev,
+ IN HDEV hdev)
+{
+ DbgPrint("BmfdCompletePDEV()\n");
+ /* Nothing to do */
+}
+
+
+VOID
+APIENTRY
+BmfdDisablePDEV(
+ IN DHPDEV dhpdev)
+{
+ DbgPrint("BmfdDisablePDEV()\n");
+ /* Nothing to do */
+}
Propchange: trunk/reactos/drivers/video/font/bmfd/enable.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/video/font/bmfd/font.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/font/bmfd/fo…
==============================================================================
--- trunk/reactos/drivers/video/font/bmfd/font.c (added)
+++ trunk/reactos/drivers/video/font/bmfd/font.c [iso-8859-1] Tue Mar 3 05:42:00 2009
@@ -1,0 +1,682 @@
+/*
+ * PROJECT: ReactOS win32 subsystem
+ * LICENSE: GPL - See COPYING in the top level directory
+ * PURPOSE: GDI font driver for bitmap fonts
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer(a)reactos.org)
+ */
+
+#include "bmfd.h"
+
+static
+BOOLEAN
+IsValidPtr(
+ PVOID p,
+ ULONG cjSize,
+ PVOID pStart,
+ PVOID pEnd,
+ ULONG cjAlign)
+{
+ if ((ULONG_PTR)p < (ULONG_PTR)pStart ||
+ (ULONG_PTR)p + cjSize >= (ULONG_PTR)pEnd ||
+ (ULONG_PTR)p & (cjAlign -1))
+ {
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static
+BOOL
+FillFaceInfo(
+ PDRVFACE pface,
+ PFONTINFO16 pFontInfo)
+{
+ CHAR ansi[4];
+ WCHAR unicode[4];
+ ULONG written;
+ DWORD dfFlags;
+
+ pface->pFontInfo = pFontInfo;
+ pface->ulVersion = GETVAL(pFontInfo->dfVersion);
+ pface->cGlyphs = pFontInfo->dfLastChar - pFontInfo->dfFirstChar + 1;
+
+ /* Convert chars to unicode */
+ ansi[0] = pFontInfo->dfFirstChar;
+ ansi[1] = pFontInfo->dfLastChar;
+ ansi[2] = pFontInfo->dfFirstChar + pFontInfo->dfDefaultChar;
+ ansi[3] = pFontInfo->dfFirstChar + pFontInfo->dfBreakChar;
+ EngMultiByteToUnicodeN(unicode, 4 * sizeof(WCHAR), &written, ansi, 4);
+ pface->wcFirstChar = unicode[0];
+ pface->wcLastChar = unicode[1];
+ pface->wcDefaultChar = unicode[2];
+ pface->wcBreakChar = unicode[3];
+
+ /* Copy some values */
+ pface->wPixHeight = GETVAL(pFontInfo->dfPixHeight);
+ pface->wPixWidth = GETVAL(pFontInfo->dfPixWidth);
+ pface->wWidthBytes = GETVAL(pFontInfo->dfWidthBytes);
+ pface->wAscent = GETVAL(pFontInfo->dfAscent);
+ pface->wDescent = pface->wPixHeight - pface->wAscent;
+
+ /* Some version specific members */
+ if (pface->ulVersion >= 0x300)
+ {
+ dfFlags = GETVAL(pFontInfo->dfFlags);
+ pface->wA = GETVAL(pFontInfo->dfAspace);
+ pface->wB = GETVAL(pFontInfo->dfBspace);
+ pface->wC = GETVAL(pFontInfo->dfCspace);
+ pface->pCharTable = pface->pFontInfo->dfCharTable;
+ pface->cjEntrySize = sizeof(GLYPHENTRY30);
+ }
+ else
+ {
+ dfFlags = DFF_1COLOR;
+ pface->wA = 0;
+ pface->wB = 0;
+ pface->wC = 0;
+ pface->pCharTable = &pface->pFontInfo->dfReserved + 1;
+ pface->cjEntrySize = sizeof(GLYPHENTRY20);
+ }
+
+ pface->flInfo = FM_INFO_MASK;
+
+ /* If dfWidth is non-null, we have a fixed width font */
+ if (dfFlags & DFF_FIXED || pface->wPixWidth)
+ pface->flInfo |= FM_INFO_CONSTANT_WIDTH;
+
+ /* Initialize color depth flags */
+ if (dfFlags & DFF_1COLOR)
+ pface->flInfo |= FM_INFO_1BPP;
+ else if (dfFlags & DFF_16COLOR)
+ pface->flInfo |= FM_INFO_4BPP;
+ else if (dfFlags & DFF_256COLOR)
+ pface->flInfo |= FM_INFO_8BPP;
+ else if (dfFlags & DFF_RGBCOLOR)
+ pface->flInfo |= FM_INFO_24BPP;
+
+ // TODO: walk through all glyphs and veryfy them and calculate max values
+
+ // FIXME: After this point, the whole font data should be verified!
+
+ return TRUE;
+}
+
+static
+PVOID
+ParseFntFile(
+ PVOID pvView,
+ ULONG cjView)
+{
+ /* unimplemented */
+ return NULL;
+}
+
+
+static
+PVOID
+ParseFonFile(
+ PVOID pvView,
+ ULONG cjView)
+{
+ PIMAGE_DOS_HEADER pDosHeader = pvView;
+ PIMAGE_OS2_HEADER pOs2Header;
+ PNE_RESTABLE pResTable;
+ PNE_TYPEINFO pTInfo;
+ PFONTINFO16 pFontInfo;
+ PCHAR pStart, pEnd;
+ PDRVFONT pfont = NULL;
+ WORD wShift;
+ ULONG i, cjOffset, cjLength;
+ ULONG type_id, count;
+
+ /* Initial margins for valid pointers */
+ pStart = pvView;
+ pEnd = pStart + cjView;
+
+ /* Check for image dos header */
+ if (GETVAL(pDosHeader->e_magic) != IMAGE_DOS_MAGIC)
+ {
+ return NULL;
+ }
+
+ /* Get pointer to OS2 header and veryfy it is valid */
+ pOs2Header = (PVOID)((PCHAR)pDosHeader + GETVAL(pDosHeader->e_lfanew));
+ pStart += sizeof(IMAGE_DOS_HEADER);
+ if (!IsValidPtr(pOs2Header, sizeof(IMAGE_OS2_HEADER), pStart, pEnd, 4))
+ {
+ DbgPrint("e_lfanew is invalid: 0x%lx\n", pDosHeader->e_lfanew);
+ return NULL;
+ }
+
+ /* Get pointer to resource table and verify it is valid */
+ pResTable = (PVOID)((PCHAR)pOs2Header + GETVAL(pOs2Header->ne_rsrctab));
+ pStart = (PCHAR)pOs2Header;
+ if (!IsValidPtr(pResTable, sizeof(NE_RESTABLE), pStart, pEnd, 1))
+ {
+ DbgPrint("pTInfo is invalid: 0x%p\n", pResTable);
+ return NULL;
+ }
+
+ wShift = GETVAL(pResTable->size_shift);
+ pTInfo = pResTable->typeinfo;
+ type_id = GETVAL(pTInfo->type_id);
+
+ /* Loop the resource table to find a font resource */
+ while (type_id)
+ {
+ /* Get number of nameinfo entries */
+ count = GETVAL(pTInfo->count);
+
+ /* Look for a font resource */
+ if (type_id == NE_RSCTYPE_FONT && count > 0)
+ {
+ DbgPrint("Found NE_RSCTYPE_FONT\n");
+
+ /* Allocate an info structure for this font and all faces */
+ cjLength = sizeof(DRVFONT) + (count-1) * sizeof(DRVFACE);
+ pfont = EngAllocMem(0, cjLength, TAG_FONTINFO);
+ if (!pfont)
+ {
+ DbgPrint("Not enough memory: %ld\n", cjLength);
+ return NULL;
+ }
+
+ pfont->cNumFaces = count;
+
+ /* Fill all face info structures */
+ for (i = 0; i < count; i++)
+ {
+ cjOffset = GETVAL(pTInfo->nameinfo[i].offset) << wShift;
+ cjLength = GETVAL(pTInfo->nameinfo[i].length) << wShift;
+ pFontInfo = (PVOID)((PCHAR)pDosHeader + cjOffset);
+
+ if (!IsValidPtr(pFontInfo, cjLength, pStart, pEnd, 1))
+ {
+ DbgPrint("pFontInfo is invalid: 0x%p\n", pFontInfo);
+ EngFreeMem(pfont);
+ return NULL;
+ }
+
+ /* Validate FONTINFO and fill face info */
+ if (!FillFaceInfo(&pfont->aface[i], pFontInfo))
+ {
+ DbgPrint("pFontInfo is invalid: 0x%p\n", pFontInfo);
+ EngFreeMem(pfont);
+ return NULL;
+ }
+ }
+
+ /* Break out of the loop */
+ break;
+ }
+
+ /* Following pointers must be bigger than this */
+ pStart = (PCHAR)pTInfo;
+
+ /* Goto next entry in resource table */
+ pTInfo = (PVOID)&pTInfo->nameinfo[count];
+
+ /* Verify that the new pTInfo pointer is valid */
+ if (!IsValidPtr(pTInfo, sizeof(NE_TYPEINFO), pStart, pEnd, 1))
+ {
+ DbgPrint("pTInfo is invalid: 0x%p\n", pTInfo);
+ return NULL;
+ }
+
+ type_id = GETVAL(pTInfo->type_id);
+ }
+
+ return pfont;
+}
+
+/** Public Interface **********************************************************/
+
+ULONG_PTR
+APIENTRY
+BmfdLoadFontFile(
+ ULONG cFiles,
+ ULONG_PTR *piFile,
+ PVOID *ppvView,
+ ULONG *pcjView,
+ DESIGNVECTOR *pdv,
+ ULONG ulLangID,
+ ULONG ulFastCheckSum)
+{
+ PDRVFONT pfont = NULL;
+ PVOID pvView;
+ ULONG cjView;
+
+ DbgPrint("BmfdLoadFontFile()\n");
+ DbgBreakPoint();
+
+ /* Check parameters */
+ if (cFiles != 1)
+ {
+ DbgPrint("Only 1 File is allowed, got %ld!\n", cFiles);
+ return HFF_INVALID;
+ }
+
+ /* Map the font file */
+ if (!EngMapFontFileFD(*piFile, (PULONG*)&pvView, &cjView))
+ {
+ DbgPrint("Could not map font file!\n", cFiles);
+ return HFF_INVALID;
+ }
+
+ DbgPrint("mapped font file to %p, site if %ld\n", pvView, cjView);
+
+ /* Try to parse a .fon file */
+ pfont = ParseFonFile(pvView, cjView);
+
+ if (!pfont)
+ {
+ /* Could be a .fnt file */
+ pfont = ParseFntFile(pvView, cjView);
+ }
+
+ /* Check whether we succeeded finding a font */
+ if (!pfont)
+ {
+ DbgPrint("No font data found\n");
+
+ /* Unmap the file */
+ EngUnmapFontFileFD(*piFile);
+
+ /* Failure! */
+ return HFF_INVALID;
+ }
+
+ pfont->iFile = *piFile;
+ pfont->pvView = pvView;
+
+ /* Success, return the pointer to font info structure */
+ return (ULONG_PTR)pfont;
+}
+
+BOOL
+APIENTRY
+BmfdUnloadFontFile(
+ IN ULONG_PTR iFile)
+{
+ PDRVFONT pfont = (PDRVFONT)iFile;
+
+ DbgPrint("BmfdUnloadFontFile()\n");
+
+ /* Free the memory that was allocated for the font */
+ EngFreeMem(pfont);
+
+ /* Unmap the font file */
+ EngUnmapFontFileFD(pfont->iFile);
+
+ return TRUE;
+}
+
+
+LONG
+APIENTRY
+BmfdQueryFontFile(
+ ULONG_PTR iFile,
+ ULONG ulMode,
+ ULONG cjBuf,
+ ULONG *pulBuf)
+{
+ PDRVFONT pfont = (PDRVFONT)iFile;
+
+ DbgPrint("BmfdQueryFontFile()\n");
+// DbgBreakPoint();
+
+ switch (ulMode)
+ {
+ case QFF_DESCRIPTION:
+ {
+ /* We copy the face name of the 1st face */
+ PCHAR pDesc = pfont->aface[0].pszFaceName;
+ ULONG cOutSize;
+ if (pulBuf)
+ {
+ EngMultiByteToUnicodeN((LPWSTR)pulBuf,
+ cjBuf,
+ &cOutSize,
+ pDesc,
+ strnlen(pDesc, LF_FACESIZE));
+ }
+ else
+ {
+ cOutSize = (strnlen(pDesc, LF_FACESIZE) + 1) * sizeof(WCHAR);
+ }
+ return cOutSize;
+ }
+
+ case QFF_NUMFACES:
+ /* return the number of faces in the file */
+ return pfont->cNumFaces;
+
+ default:
+ return FD_ERROR;
+ }
+}
+
+LONG
+APIENTRY
+BmfdQueryFontCaps(
+ ULONG culCaps,
+ ULONG *pulCaps)
+{
+ DbgPrint("BmfdQueryFontCaps()\n");
+
+ /* We need room for 2 ULONGs */
+ if (culCaps < 2)
+ {
+ return FD_ERROR;
+ }
+
+ /* We only support 1 bpp */
+ pulCaps[0] = 2;
+ pulCaps[1] = QC_1BIT;
+
+ return 2;
+}
+
+
+PVOID
+APIENTRY
+BmfdQueryFontTree(
+ DHPDEV dhpdev,
+ ULONG_PTR iFile,
+ ULONG iFace,
+ ULONG iMode,
+ ULONG_PTR *pid)
+{
+ PDRVFONT pfont = (PDRVFONT)iFile;
+ PDRVFACE pface;
+ ULONG i, j, cjOffset, cjSize, cGlyphs, cRuns;
+ CHAR ch, chFirst, ach[256];
+ WCHAR wc, awc[256];
+ PFD_GLYPHSET pGlyphSet;
+ WCRUN *pwcrun;
+ HGLYPH * phglyphs;
+
+ DbgPrint("DrvQueryFontTree(iMode=%ld)\n", iMode);
+ DbgBreakPoint();
+
+ /* Check parameters, we only support QFT_GLYPHSET */
+ if (!iFace || iFace > pfont->cNumFaces || iMode != QFT_GLYPHSET)
+ {
+ DbgPrint("iFace = %ld, cNumFaces = %ld\n", iFace,
pfont->cNumFaces);
+ return NULL;
+ }
+
+ /* Get a pointer to the face data */
+ pface = &pfont->aface[iFace - 1];
+
+ /* Get the number of characters in the face */
+ cGlyphs = pface->cGlyphs;
+
+ chFirst = pface->pFontInfo->dfFirstChar;
+
+ /* Build array of supported chars */
+ for (i = 0; i < cGlyphs; i++)
+ {
+ ach[i] = chFirst + i;
+ }
+
+ /* Convert the chars to unicode */
+ EngMultiByteToUnicodeN(awc, sizeof(awc), NULL, ach, cGlyphs);
+
+ /* Sort both arrays in wchar order */
+ for (i = 0; i < cGlyphs - 1; i++)
+ {
+ wc = awc[i];
+ for (j = i + 1; j < cGlyphs; j++)
+ {
+ if (awc[j] < wc)
+ {
+ awc[i] = awc[j];
+ awc[j] = wc;
+ wc = awc[i];
+ ch = ach[i];
+ ach[i] = ach[j];
+ ach[j] = ch;
+ }
+ }
+ }
+
+ /* Find number of WCRUNs */
+ cRuns = 1;
+ for (i = 1; i < cGlyphs; i++)
+ {
+ if (awc[i] != awc[i - 1] + 1)
+ {
+ cRuns++;
+ }
+ }
+
+ /* Calculate FD_GLYPHSET size */
+ cjSize = sizeof(FD_GLYPHSET)
+ + (cRuns - 1) * sizeof(WCRUN)
+ + cGlyphs * sizeof(HGLYPH);
+
+ /* Allocate the FD_GLYPHSET structure */
+ pGlyphSet = EngAllocMem(0, cjSize, TAG_GLYPHSET);
+ if (!pGlyphSet)
+ {
+ return NULL;
+ }
+
+ /* Initialize FD_GLYPHSET */
+ pGlyphSet->cjThis = cjSize;
+ pGlyphSet->flAccel = 0;
+ pGlyphSet->cGlyphsSupported = cGlyphs;
+ pGlyphSet->cRuns = cRuns;
+
+ /* Initialize 1st WCRUN */
+ pwcrun = pGlyphSet->awcrun;
+ phglyphs = (PHGLYPH)&pGlyphSet->awcrun[cRuns];
+ pwcrun[0].wcLow = awc[0];
+ pwcrun[0].cGlyphs = 1;
+ pwcrun[0].phg = phglyphs;
+ phglyphs[0] = (HGLYPH)pface->pCharTable;
+
+ /* Walk through all supported chars */
+ for (i = 1, j = 0; i < cGlyphs; i++)
+ {
+ /* Use pointer to glyph entry as hglyph */
+ cjOffset = (ach[i] - chFirst) * pface->cjEntrySize;
+ phglyphs[i] = (HGLYPH)pface->pCharTable + cjOffset;
+
+ /* Check whether we can append the wchar to a run */
+ if (awc[i] == awc[i - 1] + 1)
+ {
+ /* Append to current WCRUN */
+ pwcrun[j].cGlyphs++;
+ }
+ else
+ {
+ /* Add a new WCRUN */
+ j++;
+ pwcrun[j].wcLow = awc[i];
+ pwcrun[j].cGlyphs = 1;
+ pwcrun[j].phg = &phglyphs[i];
+ }
+ }
+
+ /* Set *pid to the allocated structure for use in BmfdFree */
+ *pid = (ULONG_PTR)pGlyphSet;
+
+ return pGlyphSet;
+}
+
+PIFIMETRICS
+APIENTRY
+BmfdQueryFont(
+ IN DHPDEV dhpdev,
+ IN ULONG_PTR iFile,
+ IN ULONG iFace,
+ IN ULONG_PTR *pid)
+{
+ PDRVFONT pfont = (PDRVFONT)iFile;
+ PDRVFACE pface;
+ PFONTINFO16 pFontInfo;
+ PIFIMETRICS pifi;
+ PDRVIFIMETRICS pDrvIM;
+ PANOSE panose = {0};
+
+ DbgPrint("BmfdQueryFont()\n");
+// DbgBreakPoint();
+
+ /* Validate parameters */
+ if (iFace > pfont->cNumFaces || !pid)
+ {
+ return NULL;
+ }
+
+ pface = &pfont->aface[iFace - 1];
+ pFontInfo = pface->pFontInfo;
+
+ /* Allocate the structure */
+ pDrvIM = EngAllocMem(FL_ZERO_MEMORY, sizeof(DRVIFIMETRICS), TAG_IFIMETRICS);
+ if (!pDrvIM)
+ {
+ return NULL;
+ }
+
+ /* Return a pointer to free it later */
+ *pid = (ULONG_PTR)pDrvIM;
+
+ /* Fill IFIMETRICS */
+ pifi = &pDrvIM->ifim;
+ pifi->cjThis = sizeof(DRVIFIMETRICS);
+ pifi->cjIfiExtra = 0;
+ pifi->dpwszFamilyName = FIELD_OFFSET(DRVIFIMETRICS, wszFamilyName);
+ pifi->dpwszStyleName = FIELD_OFFSET(DRVIFIMETRICS, wszFamilyName);
+ pifi->dpwszFaceName = FIELD_OFFSET(DRVIFIMETRICS, wszFaceName);
+ pifi->dpwszUniqueName = FIELD_OFFSET(DRVIFIMETRICS, wszFaceName);
+ pifi->dpFontSim = 0;
+ pifi->lEmbedId = 0;
+ pifi->lItalicAngle = 0;
+ pifi->lCharBias = 0;
+ pifi->dpCharSets = 0;
+ pifi->jWinCharSet = pFontInfo->dfCharSet;
+ pifi->jWinPitchAndFamily = pFontInfo->dfPitchAndFamily;
+ pifi->usWinWeight = GETVAL(pFontInfo->dfWeight);
+ pifi->flInfo = pface->flInfo;
+ pifi->fsSelection = 0;
+ pifi->fsType = 0;
+ pifi->fwdUnitsPerEm = GETVAL(pFontInfo->dfPixHeight);
+ pifi->fwdLowestPPEm = 0;
+ pifi->fwdWinAscender = GETVAL(pFontInfo->dfAscent);
+ pifi->fwdWinDescender = pifi->fwdUnitsPerEm - pifi->fwdWinAscender;
+ pifi->fwdMacAscender = pifi->fwdWinAscender;
+ pifi->fwdMacDescender = - pifi->fwdWinDescender;
+ pifi->fwdMacLineGap = 0;
+ pifi->fwdTypoAscender = pifi->fwdWinAscender;
+ pifi->fwdTypoDescender = - pifi->fwdWinDescender;
+ pifi->fwdTypoLineGap = 0;
+ pifi->fwdAveCharWidth = GETVAL(pFontInfo->dfAvgWidth);
+ pifi->fwdMaxCharInc = GETVAL(pFontInfo->dfMaxWidth);
+ pifi->fwdCapHeight = pifi->fwdUnitsPerEm / 2;
+ pifi->fwdXHeight = pifi->fwdUnitsPerEm / 4;
+ pifi->fwdSubscriptXSize = 0;
+ pifi->fwdSubscriptYSize = 0;
+ pifi->fwdSubscriptXOffset = 0;
+ pifi->fwdSubscriptYOffset = 0;
+ pifi->fwdSuperscriptXSize = 0;
+ pifi->fwdSuperscriptYSize = 0;
+ pifi->fwdSuperscriptXOffset = 0;
+ pifi->fwdSuperscriptYOffset = 0;
+ pifi->fwdUnderscoreSize = 01;
+ pifi->fwdUnderscorePosition = -1;
+ pifi->fwdStrikeoutSize = 1;
+ pifi->fwdStrikeoutPosition = pifi->fwdXHeight + 1;
+ pifi->chFirstChar = pFontInfo->dfFirstChar;
+ pifi->chLastChar = pFontInfo->dfLastChar;
+ pifi->chDefaultChar = pFontInfo->dfFirstChar + pFontInfo->dfDefaultChar;
+ pifi->chBreakChar = pFontInfo->dfFirstChar + pFontInfo->dfBreakChar;
+ pifi->wcFirstChar = pface->wcFirstChar;
+ pifi->wcLastChar = pface->wcLastChar;
+ pifi->wcDefaultChar = pface->wcDefaultChar;
+ pifi->wcBreakChar = pface->wcBreakChar;
+ pifi->ptlBaseline.x = 1;
+ pifi->ptlBaseline.y = 0;
+ pifi->ptlAspect.x = pFontInfo->dfVertRes; // CHECKME
+ pifi->ptlAspect.y = pFontInfo->dfHorizRes;
+ pifi->ptlCaret.x = 0;
+ pifi->ptlCaret.y = 1;
+ pifi->rclFontBox.left = 0;
+ pifi->rclFontBox.right = pifi->fwdAveCharWidth;
+ pifi->rclFontBox.top = pifi->fwdWinAscender;
+ pifi->rclFontBox.bottom = - pifi->fwdWinDescender;
+ *(DWORD*)&pifi->achVendId = 0x30303030; // FIXME
+ pifi->cKerningPairs = 0;
+ pifi->ulPanoseCulture = FM_PANOSE_CULTURE_LATIN;
+ pifi->panose = panose;
+
+ /* Set char sets */
+ pDrvIM->ajCharSet[0] = pifi->jWinCharSet;
+ pDrvIM->ajCharSet[1] = DEFAULT_CHARSET;
+
+ if (pface->flInfo & FM_INFO_CONSTANT_WIDTH)
+ pifi->jWinPitchAndFamily |= FIXED_PITCH;
+
+#if 0
+ EngMultiByteToUnicodeN(pDrvIM->wszFaceName,
+ LF_FACESIZE * sizeof(WCHAR),
+ NULL,
+ pFontInfo->,
+ strnlen(pDesc, LF_FACESIZE));
+#endif
+ wcscpy(pDrvIM->wszFaceName, L"Courier-X");
+ wcscpy(pDrvIM->wszFamilyName, L"Courier-X");
+
+ /* Initialize font weight style flags and string */
+ if (pifi->usWinWeight == FW_REGULAR)
+ {
+ // pifi->fsSelection |= FM_SEL_REGULAR;
+ }
+ else if (pifi->usWinWeight > FW_SEMIBOLD)
+ {
+ pifi->fsSelection |= FM_SEL_BOLD;
+ wcscat(pDrvIM->wszStyleName, L"Bold ");
+ }
+ else if (pifi->usWinWeight <= FW_LIGHT)
+ {
+ wcscat(pDrvIM->wszStyleName, L"Light ");
+ }
+
+ if (pFontInfo->dfItalic)
+ {
+ pifi->fsSelection |= FM_SEL_ITALIC;
+ wcscat(pDrvIM->wszStyleName, L"Italic ");
+ }
+
+ if (pFontInfo->dfUnderline)
+ {
+ pifi->fsSelection |= FM_SEL_UNDERSCORE;
+ wcscat(pDrvIM->wszStyleName, L"Underscore ");
+ }
+
+ if (pFontInfo->dfStrikeOut)
+ {
+ pifi->fsSelection |= FM_SEL_STRIKEOUT;
+ wcscat(pDrvIM->wszStyleName, L"Strikeout ");
+ }
+
+ return pifi;
+}
+
+
+VOID
+APIENTRY
+BmfdFree(
+ PVOID pv,
+ ULONG_PTR id)
+{
+ DbgPrint("BmfdFree()\n");
+ if (id)
+ {
+ EngFreeMem((PVOID)id);
+ }
+}
+
+
+
Propchange: trunk/reactos/drivers/video/font/bmfd/font.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/video/font/bmfd/glyph.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/font/bmfd/gl…
==============================================================================
--- trunk/reactos/drivers/video/font/bmfd/glyph.c (added)
+++ trunk/reactos/drivers/video/font/bmfd/glyph.c [iso-8859-1] Tue Mar 3 05:42:00 2009
@@ -1,0 +1,192 @@
+/*
+ * PROJECT: ReactOS win32 subsystem
+ * LICENSE: GPL - See COPYING in the top level directory
+ * PURPOSE: GDI font driver for bitmap fonts
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer(a)reactos.org)
+ */
+
+#include "bmfd.h"
+
+static
+VOID
+FillFDDM(
+ PFD_DEVICEMETRICS pfddm,
+ PFONTINFO16 pFontInfo)
+{
+ /* Fill FD_DEVICEMETRICS */
+ pfddm->flRealizedType = FDM_MASK;
+ pfddm->pteBase.x = FLOATL_1;
+ pfddm->pteBase.y = 0;
+ pfddm->pteSide.x = 0;
+ pfddm->pteSide.y = FLOATL_1;
+ pfddm->ptlUnderline1.x = 0;
+ pfddm->ptlUnderline1.y = 1;
+ pfddm->ptlStrikeout.x = 0;
+ pfddm->ptlStrikeout.y = -4;
+ pfddm->ptlULThickness.x = 0;
+ pfddm->ptlULThickness.y = 1;
+ pfddm->ptlSOThickness.x = 0;
+ pfddm->ptlSOThickness.y = 1;
+ pfddm->lD = GETVAL(pFontInfo->dfPixWidth);
+ pfddm->cxMax = GETVAL(pFontInfo->dfMaxWidth);
+ pfddm->cyMax = GETVAL(pFontInfo->dfPixHeight);
+ pfddm->cjGlyphMax = pfddm->cyMax * ((pfddm->cxMax + 7) / 8);
+ pfddm->fxMaxAscender = GETVAL(pFontInfo->dfAscent) << 4;
+ pfddm->fxMaxDescender = (pfddm->cyMax << 4) - pfddm->fxMaxAscender;
+ pfddm->lMinA = 0;
+ pfddm->lMinC = 0;
+ pfddm->lMinD = 0;
+
+ /* NOTE: fdxQuantized and NonLinear... stay unchanged */
+}
+
+/** Public Interface **********************************************************/
+
+PFD_GLYPHATTR
+APIENTRY
+BmfdQueryGlyphAttrs(
+ FONTOBJ *pfo,
+ ULONG iMode)
+{
+ DbgPrint("BmfdQueryGlyphAttrs()\n");
+ /* We don't support FO_ATTR_MODE_ROTATE */
+ return NULL;
+}
+
+LONG
+APIENTRY
+BmfdQueryFontData(
+ DHPDEV dhpdev,
+ FONTOBJ *pfo,
+ ULONG iMode,
+ HGLYPH hg,
+ OUT GLYPHDATA *pgd,
+ PVOID pv,
+ ULONG cjSize)
+{
+ PDRVFONT pfont = (PDRVFONT)pfo->iFile;
+ PDRVFACE pface = &pfont->aface[pfo->iFace - 1];
+ PGLYPHENTRY pge = (PGLYPHENTRY)hg;
+ ULONG ulGlyphOffset, ulWidthBytes, ulPixWidth, ulPixHeight, x, y, cjRow;
+
+ DbgPrint("BmfdQueryFontData(pfo=%p, iMode=%ld, hg=%p, pgd=%p, pv=%p,
cjSize=%ld)\n",
+ pfo, iMode, hg, pgd, pv, cjSize);
+// DbgBreakPoint();
+
+ switch (iMode)
+ {
+ case QFD_GLYPHANDBITMAP: /* 1 */
+ {
+ GLYPHBITS *pgb = pv;
+ BYTE j, *pjGlyphBits;
+
+// DbgPrint("QFD_GLYPHANDBITMAP, hg=%p, pgd=%p, pv=%p,
cjSize=%d\n",
+// hg, pgd, pv, cjSize);
+
+ if (!hg)
+ {
+ DbgPrint("no glyph handle given!\n");
+ return FD_ERROR;
+ }
+
+ /* Get the bitmap offset depending on file version */
+ if (pface->ulVersion >= 0x300)
+ {
+ ulPixWidth = GETVAL(pge->ge20.geWidth);
+ ulGlyphOffset = GETVAL(pge->ge30.geOffset);
+ }
+ else
+ {
+ ulPixWidth = GETVAL(pge->ge30.geWidth);
+ ulGlyphOffset = GETVAL(pge->ge20.geOffset);
+ }
+ ulPixHeight = pface->wPixHeight;
+
+ /* Calculate number of bytes per row for gdi */
+ cjRow = (ulPixWidth + 7) / 8; // FIXME: other bpp values
+
+ if (pgd)
+ {
+ /* Fill GLYPHDATA structure */
+ pgd->gdf.pgb = pgb;
+ pgd->hg = hg;
+ pgd->fxD = (pface->wA + ulPixWidth + pface->wC) << 4;
+ pgd->fxA = pface->wA << 4;
+ pgd->fxAB = (pface->wA + ulPixWidth) << 4;
+ pgd->fxInkTop = pface->wAscent << 4;
+ pgd->fxInkBottom = - (pface->wDescent << 4);
+ pgd->rclInk.top = - pface->wAscent;
+ pgd->rclInk.bottom = pface->wDescent ;
+ pgd->rclInk.left = pface->wA;
+ pgd->rclInk.right = pface->wA + ulPixWidth;
+ pgd->ptqD.x.LowPart = 0;
+ pgd->ptqD.x.HighPart = pgd->fxD;
+ pgd->ptqD.y.LowPart = 0;
+ pgd->ptqD.y.HighPart = 0;
+ }
+
+ if (pgb)
+ {
+// DbgBreakPoint();
+
+ /* Verify that the buffer is big enough */
+ if (cjSize < ulPixHeight * cjRow)
+ {
+ DbgPrint("Buffer too small (%ld), %ld,%ld\n",
+ cjSize, ulPixWidth, ulPixHeight);
+ return FD_ERROR;
+ }
+
+ /* Fill GLYPHBITS structure */
+ pgb->ptlOrigin.x = pface->wA;
+ pgb->ptlOrigin.y = - pface->wAscent;
+ pgb->sizlBitmap.cx = ulPixWidth;
+ pgb->sizlBitmap.cy = ulPixHeight;
+
+ /* Copy the bitmap bits */
+ pjGlyphBits = (PBYTE)pface->pFontInfo + ulGlyphOffset;
+ ulWidthBytes = pface->wWidthBytes;
+ for (y = 0; y < ulPixHeight; y++)
+ {
+ for (x = 0; x < cjRow; x++)
+ {
+ j = pjGlyphBits[x * ulPixHeight + y];
+ pgb->aj[y * cjRow + x] = j;
+ }
+ }
+
+ DbgPrint("iFace=%ld, ulGlyphOffset=%lx, ulPixHeight=%ld,
cjRow=%ld\n",
+ pfo->iFace, ulGlyphOffset, ulPixHeight, cjRow);
+ DbgBreakPoint();
+ }
+
+ /* Return the size of the bitmap buffer */
+ return ulPixHeight * cjRow;
+ }
+
+ case QFD_MAXEXTENTS: /* 3 */
+ {
+ if (pv)
+ {
+ if (cjSize < sizeof(FD_DEVICEMETRICS))
+ {
+ /* Not enough space, fail */
+ return FD_ERROR;
+ }
+
+ /* Fill the PFD_DEVICEMETRICS structure */
+ FillFDDM((PFD_DEVICEMETRICS)pv, pface->pFontInfo);
+ }
+
+ /* Return the size of the structure */
+ return sizeof(FD_DEVICEMETRICS);
+ }
+
+ /* we support nothing else */
+ default:
+ return FD_ERROR;
+
+ }
+
+ return FD_ERROR;
+}
Propchange: trunk/reactos/drivers/video/font/bmfd/glyph.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/video/font/directory.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/font/directo…
==============================================================================
--- trunk/reactos/drivers/video/font/directory.rbuild (added)
+++ trunk/reactos/drivers/video/font/directory.rbuild [iso-8859-1] Tue Mar 3 05:42:00
2009
@@ -1,0 +1,8 @@
+<?xml version="1.0"?>
+<!DOCTYPE group SYSTEM "../../tools/rbuild/project.dtd">
+<group xmlns:xi="http://www.w3.org/2001/XInclude">
+ <directory name="bmfd">
+ <xi:include href="bmfd/bmfd.rbuild" />
+ </directory>
+</group>
+
Propchange: trunk/reactos/drivers/video/font/directory.rbuild
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