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Sweden-Number/tools/winedump/emf.c

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/*
* Dump an Enhanced Meta File
*
* Copyright 2005 Mike McCormack
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdio.h>
#include <fcntl.h>
#include <stdarg.h>
#include "winedump.h"
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "gdiplusenums.h"
typedef struct
{
WORD Type;
WORD Flags;
DWORD Size;
DWORD DataSize;
} EmfPlusRecordHeader;
static const char *debugstr_wn(const WCHAR *wstr, unsigned int n)
{
static char buf[80];
char *p;
unsigned int i;
if (!wstr) return "(null)";
i = 0;
p = buf;
*p++ = '\"';
while (i < n && i < sizeof(buf) - 2 && wstr[i])
{
if (wstr[i] < 127) *p++ = wstr[i];
else *p++ = '.';
i++;
}
*p++ = '\"';
*p = 0;
return buf;
}
static const char *debugstr_rect(const RECTL *rect)
{
return strmake( "%d,%d - %d,%d",
(UINT)rect->left, (UINT)rect->top, (UINT)rect->right, (UINT)rect->bottom );
}
static unsigned int read_int(const unsigned char *buffer)
{
return buffer[0]
+ (buffer[1]<<8)
+ (buffer[2]<<16)
+ (buffer[3]<<24);
}
#define EMRCASE(x) case x: printf("%-20s %08x\n", #x, length); break
#define EMRPLUSCASE(x) case x: printf(" %-20s %04x %08x %08x\n", #x, (UINT)header->Flags, (UINT)header->Size, (UINT)header->DataSize); break
static unsigned offset = 0;
static int dump_emfrecord(void)
{
const unsigned char* ptr;
unsigned int type, length, i;
ptr = PRD(offset, 8);
if (!ptr) return -1;
type = read_int(ptr);
length = read_int(ptr + 4);
switch(type)
{
case EMR_HEADER:
{
const ENHMETAHEADER *header = PRD(offset, sizeof(*header));
printf("%-20s %08x\n", "EMR_HEADER", length);
printf("bounds (%s) frame (%s) signature %#x version %#x bytes %#x records %#x\n"
"handles %#x reserved %#x palette entries %#x px %dx%d mm %dx%d μm %dx%d opengl %d description %s\n",
debugstr_rect( &header->rclBounds ), debugstr_rect( &header->rclFrame ),
(UINT)header->dSignature, (UINT)header->nVersion, (UINT)header->nBytes,
(UINT)header->nRecords, (UINT)header->nHandles, header->sReserved, (UINT)header->nPalEntries,
(UINT)header->szlDevice.cx, (UINT)header->szlDevice.cy,
(UINT)header->szlMillimeters.cx, (UINT)header->szlMillimeters.cy,
(UINT)header->szlMicrometers.cx, (UINT)header->szlMicrometers.cy,
(UINT)header->bOpenGL,
debugstr_wn((LPCWSTR)((const BYTE *)header + header->offDescription), header->nDescription));
break;
}
EMRCASE(EMR_POLYBEZIER);
EMRCASE(EMR_POLYGON);
EMRCASE(EMR_POLYLINE);
EMRCASE(EMR_POLYBEZIERTO);
EMRCASE(EMR_POLYLINETO);
EMRCASE(EMR_POLYPOLYLINE);
EMRCASE(EMR_POLYPOLYGON);
EMRCASE(EMR_SETWINDOWEXTEX);
EMRCASE(EMR_SETWINDOWORGEX);
EMRCASE(EMR_SETVIEWPORTEXTEX);
EMRCASE(EMR_SETVIEWPORTORGEX);
EMRCASE(EMR_SETBRUSHORGEX);
EMRCASE(EMR_EOF);
EMRCASE(EMR_SETPIXELV);
EMRCASE(EMR_SETMAPPERFLAGS);
EMRCASE(EMR_SETMAPMODE);
EMRCASE(EMR_SETBKMODE);
EMRCASE(EMR_SETPOLYFILLMODE);
EMRCASE(EMR_SETROP2);
EMRCASE(EMR_SETSTRETCHBLTMODE);
EMRCASE(EMR_SETTEXTALIGN);
EMRCASE(EMR_SETCOLORADJUSTMENT);
EMRCASE(EMR_SETTEXTCOLOR);
EMRCASE(EMR_SETBKCOLOR);
EMRCASE(EMR_OFFSETCLIPRGN);
EMRCASE(EMR_MOVETOEX);
EMRCASE(EMR_SETMETARGN);
EMRCASE(EMR_EXCLUDECLIPRECT);
case EMR_INTERSECTCLIPRECT:
{
const EMRINTERSECTCLIPRECT *clip = PRD(offset, sizeof(*clip));
printf("%-20s %08x\n", "EMR_INTERSECTCLIPRECT", length);
printf("rect %s\n", debugstr_rect( &clip->rclClip ));
break;
}
EMRCASE(EMR_SCALEVIEWPORTEXTEX);
EMRCASE(EMR_SCALEWINDOWEXTEX);
EMRCASE(EMR_SAVEDC);
EMRCASE(EMR_RESTOREDC);
EMRCASE(EMR_SETWORLDTRANSFORM);
EMRCASE(EMR_MODIFYWORLDTRANSFORM);
EMRCASE(EMR_SELECTOBJECT);
EMRCASE(EMR_CREATEPEN);
EMRCASE(EMR_CREATEBRUSHINDIRECT);
EMRCASE(EMR_DELETEOBJECT);
EMRCASE(EMR_ANGLEARC);
EMRCASE(EMR_ELLIPSE);
EMRCASE(EMR_RECTANGLE);
EMRCASE(EMR_ROUNDRECT);
EMRCASE(EMR_ARC);
EMRCASE(EMR_CHORD);
EMRCASE(EMR_PIE);
EMRCASE(EMR_SELECTPALETTE);
EMRCASE(EMR_CREATEPALETTE);
EMRCASE(EMR_SETPALETTEENTRIES);
EMRCASE(EMR_RESIZEPALETTE);
EMRCASE(EMR_REALIZEPALETTE);
EMRCASE(EMR_EXTFLOODFILL);
EMRCASE(EMR_LINETO);
EMRCASE(EMR_ARCTO);
EMRCASE(EMR_POLYDRAW);
EMRCASE(EMR_SETARCDIRECTION);
EMRCASE(EMR_SETMITERLIMIT);
EMRCASE(EMR_BEGINPATH);
EMRCASE(EMR_ENDPATH);
EMRCASE(EMR_CLOSEFIGURE);
EMRCASE(EMR_FILLPATH);
EMRCASE(EMR_STROKEANDFILLPATH);
EMRCASE(EMR_STROKEPATH);
EMRCASE(EMR_FLATTENPATH);
EMRCASE(EMR_WIDENPATH);
EMRCASE(EMR_SELECTCLIPPATH);
EMRCASE(EMR_ABORTPATH);
case EMR_GDICOMMENT:
{
printf("%-20s %08x\n", "EMR_GDICOMMENT", length);
/* Handle EMF+ records */
if (length >= 16 && !memcmp((char*)PRD(offset + 12, sizeof(unsigned int)), "EMF+", 4))
{
const EmfPlusRecordHeader *header;
const unsigned int *data_size;
offset += 8;
length -= 8;
data_size = PRD(offset, sizeof(*data_size));
printf("data size = %x\n", *data_size);
offset += 8;
length -= 8;
while (length >= sizeof(*header))
{
header = PRD(offset, sizeof(*header));
switch(header->Type)
{
EMRPLUSCASE(EmfPlusRecordTypeInvalid);
EMRPLUSCASE(EmfPlusRecordTypeHeader);
EMRPLUSCASE(EmfPlusRecordTypeEndOfFile);
EMRPLUSCASE(EmfPlusRecordTypeComment);
EMRPLUSCASE(EmfPlusRecordTypeGetDC);
EMRPLUSCASE(EmfPlusRecordTypeMultiFormatStart);
EMRPLUSCASE(EmfPlusRecordTypeMultiFormatSection);
EMRPLUSCASE(EmfPlusRecordTypeMultiFormatEnd);
EMRPLUSCASE(EmfPlusRecordTypeObject);
EMRPLUSCASE(EmfPlusRecordTypeClear);
EMRPLUSCASE(EmfPlusRecordTypeFillRects);
EMRPLUSCASE(EmfPlusRecordTypeDrawRects);
EMRPLUSCASE(EmfPlusRecordTypeFillPolygon);
EMRPLUSCASE(EmfPlusRecordTypeDrawLines);
EMRPLUSCASE(EmfPlusRecordTypeFillEllipse);
EMRPLUSCASE(EmfPlusRecordTypeDrawEllipse);
EMRPLUSCASE(EmfPlusRecordTypeFillPie);
EMRPLUSCASE(EmfPlusRecordTypeDrawPie);
EMRPLUSCASE(EmfPlusRecordTypeDrawArc);
EMRPLUSCASE(EmfPlusRecordTypeFillRegion);
EMRPLUSCASE(EmfPlusRecordTypeFillPath);
EMRPLUSCASE(EmfPlusRecordTypeDrawPath);
EMRPLUSCASE(EmfPlusRecordTypeFillClosedCurve);
EMRPLUSCASE(EmfPlusRecordTypeDrawClosedCurve);
EMRPLUSCASE(EmfPlusRecordTypeDrawCurve);
EMRPLUSCASE(EmfPlusRecordTypeDrawBeziers);
EMRPLUSCASE(EmfPlusRecordTypeDrawImage);
EMRPLUSCASE(EmfPlusRecordTypeDrawImagePoints);
EMRPLUSCASE(EmfPlusRecordTypeDrawString);
EMRPLUSCASE(EmfPlusRecordTypeSetRenderingOrigin);
EMRPLUSCASE(EmfPlusRecordTypeSetAntiAliasMode);
EMRPLUSCASE(EmfPlusRecordTypeSetTextRenderingHint);
EMRPLUSCASE(EmfPlusRecordTypeSetTextContrast);
EMRPLUSCASE(EmfPlusRecordTypeSetInterpolationMode);
EMRPLUSCASE(EmfPlusRecordTypeSetPixelOffsetMode);
EMRPLUSCASE(EmfPlusRecordTypeSetCompositingMode);
EMRPLUSCASE(EmfPlusRecordTypeSetCompositingQuality);
EMRPLUSCASE(EmfPlusRecordTypeSave);
EMRPLUSCASE(EmfPlusRecordTypeRestore);
EMRPLUSCASE(EmfPlusRecordTypeBeginContainer);
EMRPLUSCASE(EmfPlusRecordTypeBeginContainerNoParams);
EMRPLUSCASE(EmfPlusRecordTypeEndContainer);
EMRPLUSCASE(EmfPlusRecordTypeSetWorldTransform);
EMRPLUSCASE(EmfPlusRecordTypeResetWorldTransform);
EMRPLUSCASE(EmfPlusRecordTypeMultiplyWorldTransform);
EMRPLUSCASE(EmfPlusRecordTypeTranslateWorldTransform);
EMRPLUSCASE(EmfPlusRecordTypeScaleWorldTransform);
EMRPLUSCASE(EmfPlusRecordTypeRotateWorldTransform);
EMRPLUSCASE(EmfPlusRecordTypeSetPageTransform);
EMRPLUSCASE(EmfPlusRecordTypeResetClip);
EMRPLUSCASE(EmfPlusRecordTypeSetClipRect);
EMRPLUSCASE(EmfPlusRecordTypeSetClipPath);
EMRPLUSCASE(EmfPlusRecordTypeSetClipRegion);
EMRPLUSCASE(EmfPlusRecordTypeOffsetClip);
EMRPLUSCASE(EmfPlusRecordTypeDrawDriverString);
EMRPLUSCASE(EmfPlusRecordTypeStrokeFillPath);
EMRPLUSCASE(EmfPlusRecordTypeSerializableObject);
EMRPLUSCASE(EmfPlusRecordTypeSetTSGraphics);
EMRPLUSCASE(EmfPlusRecordTypeSetTSClip);
EMRPLUSCASE(EmfPlusRecordTotal);
default:
printf(" unknown EMF+ record %x %04x %08x\n",
(UINT)header->Type, (UINT)header->Flags, (UINT)header->Size);
break;
}
if (length<sizeof(*header) || header->Size%4)
return -1;
length -= sizeof(*header);
offset += sizeof(*header);
for (i=0; i<header->Size-sizeof(*header); i+=4)
{
if (i%16 == 0)
printf(" ");
if (!(ptr = PRD(offset, 4))) return -1;
length -= 4;
offset += 4;
printf("%08x ", read_int(ptr));
if ((i % 16 == 12) || (i + 4 == header->Size - sizeof(*header)))
printf("\n");
}
}
return 0;
}
break;
}
EMRCASE(EMR_FILLRGN);
EMRCASE(EMR_FRAMERGN);
EMRCASE(EMR_INVERTRGN);
EMRCASE(EMR_PAINTRGN);
case EMR_EXTSELECTCLIPRGN:
{
const EMREXTSELECTCLIPRGN *clip = PRD(offset, sizeof(*clip));
const RGNDATA *data = (const RGNDATA *)clip->RgnData;
UINT i, rc_count = 0;
const RECTL *rc;
if (length >= sizeof(*clip) + sizeof(*data))
rc_count = data->rdh.nCount;
printf("%-20s %08x\n", "EMR_EXTSELECTCLIPRGN", length);
printf("mode %d, rects %d\n", (UINT)clip->iMode, rc_count);
for (i = 0, rc = (const RECTL *)data->Buffer; i < rc_count; i++)
printf(" (%s)", debugstr_rect( &rc[i] ));
if (rc_count != 0) printf("\n");
break;
}
EMRCASE(EMR_BITBLT);
case EMR_STRETCHBLT:
{
const EMRSTRETCHBLT *blt = PRD(offset, sizeof(*blt));
const BITMAPINFOHEADER *bmih = (const BITMAPINFOHEADER *)((const unsigned char *)blt + blt->offBmiSrc);
printf("%-20s %08x\n", "EMR_STRETCHBLT", length);
printf("bounds (%s) dst %d,%d %dx%d src %d,%d %dx%d rop %#x xform (%f, %f, %f, %f, %f, %f)\n"
"bk_color %#x usage %#x bmi_offset %#x bmi_size %#x bits_offset %#x bits_size %#x\n",
debugstr_rect( &blt->rclBounds ), (UINT)blt->xDest, (UINT)blt->yDest, (UINT)blt->cxDest, (UINT)blt->cyDest,
(UINT)blt->xSrc, (UINT)blt->ySrc, (UINT)blt->cxSrc, (UINT)blt->cySrc, (UINT)blt->dwRop,
blt->xformSrc.eM11, blt->xformSrc.eM12, blt->xformSrc.eM21,
blt->xformSrc.eM22, blt->xformSrc.eDx, blt->xformSrc.eDy,
(UINT)blt->crBkColorSrc, (UINT)blt->iUsageSrc, (UINT)blt->offBmiSrc, (UINT)blt->cbBmiSrc,
(UINT)blt->offBitsSrc, (UINT)blt->cbBitsSrc);
printf("BITMAPINFOHEADER biSize %#x biWidth %d biHeight %d biPlanes %d biBitCount %d biCompression %#x\n"
"biSizeImage %#x biXPelsPerMeter %d biYPelsPerMeter %d biClrUsed %#x biClrImportant %#x\n",
(UINT)bmih->biSize, (UINT)bmih->biWidth, (UINT)bmih->biHeight, (UINT)bmih->biPlanes,
(UINT)bmih->biBitCount, (UINT)bmih->biCompression, (UINT)bmih->biSizeImage,
(UINT)bmih->biXPelsPerMeter, (UINT)bmih->biYPelsPerMeter, (UINT)bmih->biClrUsed,
(UINT)bmih->biClrImportant);
break;
}
EMRCASE(EMR_MASKBLT);
EMRCASE(EMR_PLGBLT);
EMRCASE(EMR_SETDIBITSTODEVICE);
EMRCASE(EMR_STRETCHDIBITS);
case EMR_EXTCREATEFONTINDIRECTW:
{
const EMREXTCREATEFONTINDIRECTW *pf = PRD(offset, sizeof(*pf));
const LOGFONTW *plf = &pf->elfw.elfLogFont;
printf("%-20s %08x\n", "EMR_EXTCREATEFONTINDIRECTW", length);
printf("(%d %d %d %d %x out %d clip %x quality %d charset %d) %s %s %s %s\n",
(UINT)plf->lfHeight, (UINT)plf->lfWidth, (UINT)plf->lfEscapement, (UINT)plf->lfOrientation,
(UINT)plf->lfPitchAndFamily, (UINT)plf->lfOutPrecision, (UINT)plf->lfClipPrecision,
plf->lfQuality, plf->lfCharSet,
debugstr_wn(plf->lfFaceName, LF_FACESIZE),
plf->lfWeight > 400 ? "Bold" : "",
plf->lfItalic ? "Italic" : "",
plf->lfUnderline ? "Underline" : "");
break;
}
EMRCASE(EMR_EXTTEXTOUTA);
case EMR_EXTTEXTOUTW:
{
const EMREXTTEXTOUTW *etoW = PRD(offset, sizeof(*etoW));
const int *dx = (const int *)((const BYTE *)etoW + etoW->emrtext.offDx);
printf("%-20s %08x\n", "EMR_EXTTEXTOUTW", length);
printf("bounds (%s) mode %#x x_scale %f y_scale %f pt (%d,%d) rect (%s) flags %#x, %s\n",
debugstr_rect( &etoW->rclBounds ), (UINT)etoW->iGraphicsMode, etoW->exScale, etoW->eyScale,
(UINT)etoW->emrtext.ptlReference.x, (UINT)etoW->emrtext.ptlReference.y,
debugstr_rect( &etoW->emrtext.rcl ), (UINT)etoW->emrtext.fOptions,
debugstr_wn((LPCWSTR)((const BYTE *)etoW + etoW->emrtext.offString), etoW->emrtext.nChars));
printf("dx_offset %u {", (UINT)etoW->emrtext.offDx);
for (i = 0; i < etoW->emrtext.nChars; ++i)
{
printf("%d", dx[i]);
if (i != etoW->emrtext.nChars - 1)
putchar(',');
}
printf("}\n");
break;
}
EMRCASE(EMR_POLYBEZIER16);
EMRCASE(EMR_POLYGON16);
EMRCASE(EMR_POLYLINE16);
EMRCASE(EMR_POLYBEZIERTO16);
EMRCASE(EMR_POLYLINETO16);
EMRCASE(EMR_POLYPOLYLINE16);
EMRCASE(EMR_POLYPOLYGON16);
EMRCASE(EMR_POLYDRAW16);
EMRCASE(EMR_CREATEMONOBRUSH);
EMRCASE(EMR_CREATEDIBPATTERNBRUSHPT);
EMRCASE(EMR_EXTCREATEPEN);
EMRCASE(EMR_POLYTEXTOUTA);
EMRCASE(EMR_POLYTEXTOUTW);
EMRCASE(EMR_SETICMMODE);
EMRCASE(EMR_CREATECOLORSPACE);
EMRCASE(EMR_SETCOLORSPACE);
EMRCASE(EMR_DELETECOLORSPACE);
EMRCASE(EMR_GLSRECORD);
EMRCASE(EMR_GLSBOUNDEDRECORD);
EMRCASE(EMR_PIXELFORMAT);
EMRCASE(EMR_DRAWESCAPE);
EMRCASE(EMR_EXTESCAPE);
EMRCASE(EMR_STARTDOC);
EMRCASE(EMR_SMALLTEXTOUT);
EMRCASE(EMR_FORCEUFIMAPPING);
EMRCASE(EMR_NAMEDESCAPE);
EMRCASE(EMR_COLORCORRECTPALETTE);
EMRCASE(EMR_SETICMPROFILEA);
EMRCASE(EMR_SETICMPROFILEW);
case EMR_ALPHABLEND:
{
const EMRALPHABLEND *blend = PRD(offset, sizeof(*blend));
const BITMAPINFOHEADER *bmih = (const BITMAPINFOHEADER *)((const unsigned char *)blend + blend->offBmiSrc);
printf("%-20s %08x\n", "EMR_ALPHABLEND", length);
printf("bounds (%s) dst %d,%d %dx%d src %d,%d %dx%d rop %#x xform (%f, %f, %f, %f, %f, %f)\n"
"bk_color %#x usage %#x bmi_offset %#x bmi_size %#x bits_offset %#x bits_size %#x\n",
debugstr_rect( &blend->rclBounds ), (UINT)blend->xDest, (UINT)blend->yDest, (UINT)blend->cxDest, (UINT)blend->cyDest,
(UINT)blend->xSrc, (UINT)blend->ySrc, (UINT)blend->cxSrc, (UINT)blend->cySrc,
(UINT)blend->dwRop, blend->xformSrc.eM11, blend->xformSrc.eM12, blend->xformSrc.eM21,
blend->xformSrc.eM22, blend->xformSrc.eDx, blend->xformSrc.eDy,
(UINT)blend->crBkColorSrc, (UINT)blend->iUsageSrc, (UINT)blend->offBmiSrc,
(UINT)blend->cbBmiSrc, (UINT)blend->offBitsSrc, (UINT)blend->cbBitsSrc);
printf("BITMAPINFOHEADER biSize %#x biWidth %d biHeight %d biPlanes %d biBitCount %d biCompression %#x\n"
"biSizeImage %#x biXPelsPerMeter %d biYPelsPerMeter %d biClrUsed %#x biClrImportant %#x\n",
(UINT)bmih->biSize, (UINT)bmih->biWidth, (UINT)bmih->biHeight, (UINT)bmih->biPlanes,
(UINT)bmih->biBitCount, (UINT)bmih->biCompression, (UINT)bmih->biSizeImage,
(UINT)bmih->biXPelsPerMeter, (UINT)bmih->biYPelsPerMeter, (UINT)bmih->biClrUsed,
(UINT)bmih->biClrImportant);
break;
}
EMRCASE(EMR_SETLAYOUT);
EMRCASE(EMR_TRANSPARENTBLT);
EMRCASE(EMR_RESERVED_117);
EMRCASE(EMR_GRADIENTFILL);
EMRCASE(EMR_SETLINKEDUFI);
EMRCASE(EMR_SETTEXTJUSTIFICATION);
EMRCASE(EMR_COLORMATCHTOTARGETW);
EMRCASE(EMR_CREATECOLORSPACEW);
default:
printf("%u %08x\n", type, length);
break;
}
if ( (length < 8) || (length % 4) )
return -1;
length -= 8;
offset += 8;
for(i=0; i<length; i+=4)
{
if (i%16 == 0)
printf(" ");
if (!(ptr = PRD(offset, 4))) return -1;
offset += 4;
printf("%08x ", read_int(ptr));
if ( (i % 16 == 12) || (i + 4 == length))
printf("\n");
}
return 0;
}
enum FileSig get_kind_emf(void)
{
const ENHMETAHEADER* hdr;
hdr = PRD(0, sizeof(*hdr));
if (hdr && hdr->iType == EMR_HEADER && hdr->dSignature == ENHMETA_SIGNATURE)
return SIG_EMF;
return SIG_UNKNOWN;
}
void emf_dump(void)
{
offset = 0;
while (!dump_emfrecord());
}
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