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Commit 1d940b62 authored by Jacek Caban's avatar Jacek Caban Committed by Alexandre Julliard
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gdi32: Merge enhmfdrv/objects.c into emfdc.c.

Signed-off-by: 's avatarJacek Caban <jacek@codeweavers.com> Signed-off-by: 's avatarHuw Davies <huw@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 67bbaaf9
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Showing with 433 additions and 515 deletions
dlls/gdi32/Makefile.in
View file @ 1d940b62
......@@ -27,7 +27,6 @@ C_SRCS = \
enhmetafile.c \
enhmfdrv/bitblt.c \
enhmfdrv/graphics.c \
enhmfdrv/objects.c \
font.c \
freetype.c \
gdidc.c \
......
dlls/gdi32/emfdc.c
View file @ 1d940b62
......@@ -91,6 +91,410 @@ void emfdc_update_bounds( struct emf *emf, RECTL *rect )
}
}
static UINT emfdc_add_handle( struct emf *emf, HGDIOBJ obj )
{
UINT index;
for (index = 0; index < emf->handles_size; index++)
if (emf->handles[index] == 0) break;
if (index == emf->handles_size)
{
emf->handles_size += HANDLE_LIST_INC;
emf->handles = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
emf->handles,
emf->handles_size * sizeof(emf->handles[0]) );
}
emf->handles[index] = get_full_gdi_handle( obj );
emf->cur_handles++;
if (emf->cur_handles > emf->emh->nHandles)
emf->emh->nHandles++;
return index + 1; /* index 0 is reserved for the hmf, so we increment everything by 1 */
}
static UINT emfdc_find_object( struct emf *emf, HGDIOBJ obj )
{
UINT index;
for (index = 0; index < emf->handles_size; index++)
if (emf->handles[index] == obj) return index + 1;
return 0;
}
static void emfdc_delete_object( HDC hdc, HGDIOBJ obj )
{
DC_ATTR *dc_attr = get_dc_attr( hdc );
struct emf *emf = dc_attr->emf;
EMRDELETEOBJECT emr;
UINT index;
if(!(index = emfdc_find_object( emf, obj ))) return;
emr.emr.iType = EMR_DELETEOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
emfdc_record( emf, &emr.emr );
emf->handles[index - 1] = 0;
emf->cur_handles--;
}
DWORD emfdc_create_brush( struct emf *emf, HBRUSH brush )
{
DWORD index = 0;
LOGBRUSH logbrush;
if (!GetObjectA( brush, sizeof(logbrush), &logbrush )) return 0;
switch (logbrush.lbStyle) {
case BS_SOLID:
case BS_HATCHED:
case BS_NULL:
{
EMRCREATEBRUSHINDIRECT emr;
emr.emr.iType = EMR_CREATEBRUSHINDIRECT;
emr.emr.nSize = sizeof(emr);
emr.ihBrush = index = emfdc_add_handle( emf, brush );
emr.lb.lbStyle = logbrush.lbStyle;
emr.lb.lbColor = logbrush.lbColor;
emr.lb.lbHatch = logbrush.lbHatch;
if(!emfdc_record( emf, &emr.emr ))
index = 0;
}
break;
case BS_PATTERN:
case BS_DIBPATTERN:
{
EMRCREATEDIBPATTERNBRUSHPT *emr;
char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
BITMAPINFO *info = (BITMAPINFO *)buffer;
DWORD info_size;
void *bits;
UINT usage;
if (!get_brush_bitmap_info( brush, info, &bits, &usage )) break;
info_size = get_dib_info_size( info, usage );
emr = HeapAlloc( GetProcessHeap(), 0,
sizeof(EMRCREATEDIBPATTERNBRUSHPT)+info_size+info->bmiHeader.biSizeImage );
if(!emr) break;
if (logbrush.lbStyle == BS_PATTERN && info->bmiHeader.biBitCount == 1)
{
/* Presumably to reduce the size of the written EMF, MS supports an
* undocumented iUsage value of 2, indicating a mono bitmap without the
* 8 byte 2 entry black/white palette. Stupidly, they could have saved
* over 20 bytes more by also ignoring the BITMAPINFO fields that are
* irrelevant/constant for monochrome bitmaps.
* FIXME: It may be that the DIB functions themselves accept this value.
*/
emr->emr.iType = EMR_CREATEMONOBRUSH;
usage = DIB_PAL_MONO;
/* FIXME: There is an extra DWORD written by native before the BMI.
* Not sure what it's meant to contain.
*/
emr->offBmi = sizeof( EMRCREATEDIBPATTERNBRUSHPT ) + sizeof(DWORD);
emr->cbBmi = sizeof( BITMAPINFOHEADER );
}
else
{
emr->emr.iType = EMR_CREATEDIBPATTERNBRUSHPT;
emr->offBmi = sizeof( EMRCREATEDIBPATTERNBRUSHPT );
emr->cbBmi = info_size;
}
emr->ihBrush = index = emfdc_add_handle( emf, brush );
emr->iUsage = usage;
emr->offBits = emr->offBmi + emr->cbBmi;
emr->cbBits = info->bmiHeader.biSizeImage;
emr->emr.nSize = emr->offBits + emr->cbBits;
memcpy( (BYTE *)emr + emr->offBmi, info, emr->cbBmi );
memcpy( (BYTE *)emr + emr->offBits, bits, emr->cbBits );
if (!emfdc_record( emf, &emr->emr )) index = 0;
HeapFree( GetProcessHeap(), 0, emr );
}
break;
default:
FIXME("Unknown style %x\n", logbrush.lbStyle);
break;
}
return index;
}
static BOOL emfdc_select_brush( DC_ATTR *dc_attr, HBRUSH brush )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index = 0;
int i;
/* If the object is a stock brush object, do not need to create it.
* See definitions in wingdi.h for range of stock brushes.
* We do however have to handle setting the higher order bit to
* designate that this is a stock object.
*/
for (i = WHITE_BRUSH; i <= DC_BRUSH; i++)
{
if (brush == GetStockObject(i))
{
index = i | 0x80000000;
break;
}
}
if (!index && !(index = emfdc_find_object( emf, brush )))
{
if (!(index = emfdc_create_brush( emf, brush ))) return 0;
GDI_hdc_using_object( brush, dc_attr->hdc, emfdc_delete_object );
}
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
static BOOL emfdc_create_font( struct emf *emf, HFONT font )
{
DWORD index = 0;
EMREXTCREATEFONTINDIRECTW emr;
int i;
if (!GetObjectW( font, sizeof(emr.elfw.elfLogFont), &emr.elfw.elfLogFont )) return FALSE;
emr.emr.iType = EMR_EXTCREATEFONTINDIRECTW;
emr.emr.nSize = (sizeof(emr) + 3) / 4 * 4;
emr.ihFont = index = emfdc_add_handle( emf, font );
emr.elfw.elfFullName[0] = '\0';
emr.elfw.elfStyle[0] = '\0';
emr.elfw.elfVersion = 0;
emr.elfw.elfStyleSize = 0;
emr.elfw.elfMatch = 0;
emr.elfw.elfReserved = 0;
for (i = 0; i < ELF_VENDOR_SIZE; i++)
emr.elfw.elfVendorId[i] = 0;
emr.elfw.elfCulture = PAN_CULTURE_LATIN;
emr.elfw.elfPanose.bFamilyType = PAN_NO_FIT;
emr.elfw.elfPanose.bSerifStyle = PAN_NO_FIT;
emr.elfw.elfPanose.bWeight = PAN_NO_FIT;
emr.elfw.elfPanose.bProportion = PAN_NO_FIT;
emr.elfw.elfPanose.bContrast = PAN_NO_FIT;
emr.elfw.elfPanose.bStrokeVariation = PAN_NO_FIT;
emr.elfw.elfPanose.bArmStyle = PAN_NO_FIT;
emr.elfw.elfPanose.bLetterform = PAN_NO_FIT;
emr.elfw.elfPanose.bMidline = PAN_NO_FIT;
emr.elfw.elfPanose.bXHeight = PAN_NO_FIT;
return emfdc_record( emf, &emr.emr ) ? index : 0;
}
static BOOL emfdc_select_font( DC_ATTR *dc_attr, HFONT font )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
int i;
/* If the object is a stock font object, do not need to create it.
* See definitions in wingdi.h for range of stock fonts.
* We do however have to handle setting the higher order bit to
* designate that this is a stock object.
*/
for (i = OEM_FIXED_FONT; i <= DEFAULT_GUI_FONT; i++)
{
if (i != DEFAULT_PALETTE && font == GetStockObject(i))
{
index = i | 0x80000000;
goto found;
}
}
if (!(index = emfdc_find_object( emf, font )))
{
if (!(index = emfdc_create_font( emf, font ))) return FALSE;
GDI_hdc_using_object( font, dc_attr->hdc, emfdc_delete_object );
}
found:
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
static DWORD emfdc_create_pen( struct emf *emf, HPEN hPen )
{
EMRCREATEPEN emr;
DWORD index = 0;
if (!GetObjectW( hPen, sizeof(emr.lopn), &emr.lopn ))
{
/* must be an extended pen */
EXTLOGPEN *elp;
INT size = GetObjectW( hPen, 0, NULL );
if (!size) return 0;
elp = HeapAlloc( GetProcessHeap(), 0, size );
GetObjectW( hPen, size, elp );
/* FIXME: add support for user style pens */
emr.lopn.lopnStyle = elp->elpPenStyle;
emr.lopn.lopnWidth.x = elp->elpWidth;
emr.lopn.lopnWidth.y = 0;
emr.lopn.lopnColor = elp->elpColor;
HeapFree( GetProcessHeap(), 0, elp );
}
emr.emr.iType = EMR_CREATEPEN;
emr.emr.nSize = sizeof(emr);
emr.ihPen = index = emfdc_add_handle( emf, hPen );
return emfdc_record( emf, &emr.emr ) ? index : 0;
}
static BOOL emfdc_select_pen( DC_ATTR *dc_attr, HPEN pen )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index = 0;
int i;
/* If the object is a stock pen object, do not need to create it.
* See definitions in wingdi.h for range of stock pens.
* We do however have to handle setting the higher order bit to
* designate that this is a stock object.
*/
for (i = WHITE_PEN; i <= DC_PEN; i++)
{
if (pen == GetStockObject(i))
{
index = i | 0x80000000;
break;
}
}
if (!index && !(index = emfdc_find_object( emf, pen )))
{
if (!(index = emfdc_create_pen( emf, pen ))) return FALSE;
GDI_hdc_using_object( pen, dc_attr->hdc, emfdc_delete_object );
}
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
static DWORD emfdc_create_palette( struct emf *emf, HPALETTE hPal )
{
WORD i;
struct {
EMRCREATEPALETTE hdr;
PALETTEENTRY entry[255];
} pal;
memset( &pal, 0, sizeof(pal) );
if (!GetObjectW( hPal, sizeof(pal.hdr.lgpl) + sizeof(pal.entry), &pal.hdr.lgpl ))
return 0;
for (i = 0; i < pal.hdr.lgpl.palNumEntries; i++)
pal.hdr.lgpl.palPalEntry[i].peFlags = 0;
pal.hdr.emr.iType = EMR_CREATEPALETTE;
pal.hdr.emr.nSize = sizeof(pal.hdr) + pal.hdr.lgpl.palNumEntries * sizeof(PALETTEENTRY);
pal.hdr.ihPal = emfdc_add_handle( emf, hPal );
if (!emfdc_record( emf, &pal.hdr.emr ))
pal.hdr.ihPal = 0;
return pal.hdr.ihPal;
}
BOOL EMFDC_SelectPalette( DC_ATTR *dc_attr, HPALETTE palette )
{
struct emf *emf = dc_attr->emf;
EMRSELECTPALETTE emr;
DWORD index = 0;
if (palette == GetStockObject( DEFAULT_PALETTE ))
{
index = DEFAULT_PALETTE | 0x80000000;
}
else if (!(index = emfdc_find_object( emf, palette )))
{
if (!(index = emfdc_create_palette( emf, palette ))) return 0;
GDI_hdc_using_object( palette, dc_attr->hdc, emfdc_delete_object );
}
emr.emr.iType = EMR_SELECTPALETTE;
emr.emr.nSize = sizeof(emr);
emr.ihPal = index;
return emfdc_record( emf, &emr.emr );
}
BOOL EMFDC_SelectObject( DC_ATTR *dc_attr, HGDIOBJ obj )
{
switch (gdi_handle_type( obj ))
{
case NTGDI_OBJ_BRUSH:
return emfdc_select_brush( dc_attr, obj );
case NTGDI_OBJ_FONT:
return emfdc_select_font( dc_attr, obj );
case NTGDI_OBJ_PEN:
case NTGDI_OBJ_EXTPEN:
return emfdc_select_pen( dc_attr, obj );
default:
return TRUE;
}
}
BOOL EMFDC_SetDCBrushColor( DC_ATTR *dc_attr, COLORREF color )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
if (GetCurrentObject( dc_attr->hdc, OBJ_BRUSH ) != GetStockObject( DC_BRUSH )) return TRUE;
if (emf->dc_brush) DeleteObject( emf->dc_brush );
if (!(emf->dc_brush = CreateSolidBrush( color ))) return FALSE;
if (!(index = emfdc_create_brush( emf, emf->dc_brush ))) return FALSE;
GDI_hdc_using_object( emf->dc_brush, dc_attr->hdc, emfdc_delete_object );
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
BOOL EMFDC_SetDCPenColor( DC_ATTR *dc_attr, COLORREF color )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
LOGPEN logpen = { PS_SOLID, { 0, 0 }, color };
if (GetCurrentObject( dc_attr->hdc, OBJ_PEN ) != GetStockObject( DC_PEN )) return TRUE;
if (emf->dc_pen) DeleteObject( emf->dc_pen );
if (!(emf->dc_pen = CreatePenIndirect( &logpen ))) return FALSE;
if (!(index = emfdc_create_pen( emf, emf->dc_pen ))) return FALSE;
GDI_hdc_using_object( emf->dc_pen, dc_attr->hdc, emfdc_delete_object );
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
BOOL EMFDC_SaveDC( DC_ATTR *dc_attr )
{
EMRSAVEDC emr;
......@@ -490,6 +894,35 @@ void EMFDC_DeleteDC( DC_ATTR *dc_attr )
HeapFree( GetProcessHeap(), 0, emf->handles );
}
/*******************************************************************
* GdiComment (GDI32.@)
*/
BOOL WINAPI GdiComment( HDC hdc, UINT bytes, const BYTE *buffer )
{
DC_ATTR *dc_attr;
EMRGDICOMMENT *emr;
UINT total, rounded_size;
BOOL ret;
if (!(dc_attr = get_dc_attr( hdc )) || !dc_attr->emf) return FALSE;
rounded_size = (bytes+3) & ~3;
total = offsetof(EMRGDICOMMENT,Data) + rounded_size;
emr = HeapAlloc(GetProcessHeap(), 0, total);
emr->emr.iType = EMR_GDICOMMENT;
emr->emr.nSize = total;
emr->cbData = bytes;
memset(&emr->Data[bytes], 0, rounded_size - bytes);
memcpy(&emr->Data[0], buffer, bytes);
ret = emfdc_record( dc_attr->emf, &emr->emr );
HeapFree(GetProcessHeap(), 0, emr);
return ret;
}
/**********************************************************************
* CreateEnhMetaFileA (GDI32.@)
*/
......
dlls/gdi32/enhmfdrv/objects.c deleted 100644 → 0
View file @ 67bbaaf9
/*
* Enhanced MetaFile objects
*
* Copyright 1999 Huw D M Davies
*
* 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 <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "enhmfdrv/enhmetafiledrv.h"
#include "ntgdi_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
/******************************************************************
* EMFDRV_AddHandle
*/
static UINT EMFDRV_AddHandle( struct emf *emf, HGDIOBJ obj )
{
UINT index;
for (index = 0; index < emf->handles_size; index++)
if (emf->handles[index] == 0) break;
if (index == emf->handles_size)
{
emf->handles_size += HANDLE_LIST_INC;
emf->handles = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
emf->handles,
emf->handles_size * sizeof(emf->handles[0]) );
}
emf->handles[index] = get_full_gdi_handle( obj );
emf->cur_handles++;
if(emf->cur_handles > emf->emh->nHandles)
emf->emh->nHandles++;
return index + 1; /* index 0 is reserved for the hmf, so we increment everything by 1 */
}
/******************************************************************
* emfdc_find_object
*/
static UINT emfdc_find_object( struct emf *emf, HGDIOBJ obj )
{
UINT index;
for (index = 0; index < emf->handles_size; index++)
if (emf->handles[index] == obj) return index + 1;
return 0;
}
/******************************************************************
* EMFDRV_DeleteObject
*/
void EMFDC_DeleteObject( HDC hdc, HGDIOBJ obj )
{
DC_ATTR *dc_attr = get_dc_attr( hdc );
struct emf *emf = dc_attr->emf;
EMRDELETEOBJECT emr;
UINT index;
if(!(index = emfdc_find_object( emf, obj ))) return;
emr.emr.iType = EMR_DELETEOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
emfdc_record( emf, &emr.emr );
emf->handles[index - 1] = 0;
emf->cur_handles--;
}
/***********************************************************************
* emfdc_create_brush
*/
DWORD emfdc_create_brush( struct emf *emf, HBRUSH hBrush )
{
DWORD index = 0;
LOGBRUSH logbrush;
if (!GetObjectA( hBrush, sizeof(logbrush), &logbrush )) return 0;
switch (logbrush.lbStyle) {
case BS_SOLID:
case BS_HATCHED:
case BS_NULL:
{
EMRCREATEBRUSHINDIRECT emr;
emr.emr.iType = EMR_CREATEBRUSHINDIRECT;
emr.emr.nSize = sizeof(emr);
emr.ihBrush = index = EMFDRV_AddHandle( emf, hBrush );
emr.lb.lbStyle = logbrush.lbStyle;
emr.lb.lbColor = logbrush.lbColor;
emr.lb.lbHatch = logbrush.lbHatch;
if(!emfdc_record( emf, &emr.emr ))
index = 0;
}
break;
case BS_PATTERN:
case BS_DIBPATTERN:
{
EMRCREATEDIBPATTERNBRUSHPT *emr;
char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
BITMAPINFO *info = (BITMAPINFO *)buffer;
DWORD info_size;
void *bits;
UINT usage;
if (!get_brush_bitmap_info( hBrush, info, &bits, &usage )) break;
info_size = get_dib_info_size( info, usage );
emr = HeapAlloc( GetProcessHeap(), 0,
sizeof(EMRCREATEDIBPATTERNBRUSHPT)+info_size+info->bmiHeader.biSizeImage );
if(!emr) break;
if (logbrush.lbStyle == BS_PATTERN && info->bmiHeader.biBitCount == 1)
{
/* Presumably to reduce the size of the written EMF, MS supports an
* undocumented iUsage value of 2, indicating a mono bitmap without the
* 8 byte 2 entry black/white palette. Stupidly, they could have saved
* over 20 bytes more by also ignoring the BITMAPINFO fields that are
* irrelevant/constant for monochrome bitmaps.
* FIXME: It may be that the DIB functions themselves accept this value.
*/
emr->emr.iType = EMR_CREATEMONOBRUSH;
usage = DIB_PAL_MONO;
/* FIXME: There is an extra DWORD written by native before the BMI.
* Not sure what it's meant to contain.
*/
emr->offBmi = sizeof( EMRCREATEDIBPATTERNBRUSHPT ) + sizeof(DWORD);
emr->cbBmi = sizeof( BITMAPINFOHEADER );
}
else
{
emr->emr.iType = EMR_CREATEDIBPATTERNBRUSHPT;
emr->offBmi = sizeof( EMRCREATEDIBPATTERNBRUSHPT );
emr->cbBmi = info_size;
}
emr->ihBrush = index = EMFDRV_AddHandle( emf, hBrush );
emr->iUsage = usage;
emr->offBits = emr->offBmi + emr->cbBmi;
emr->cbBits = info->bmiHeader.biSizeImage;
emr->emr.nSize = emr->offBits + emr->cbBits;
memcpy( (BYTE *)emr + emr->offBmi, info, emr->cbBmi );
memcpy( (BYTE *)emr + emr->offBits, bits, emr->cbBits );
if(!emfdc_record( emf, &emr->emr ))
index = 0;
HeapFree( GetProcessHeap(), 0, emr );
}
break;
default:
FIXME("Unknown style %x\n", logbrush.lbStyle);
break;
}
return index;
}
/***********************************************************************
* EMFDC_SelectBrush
*/
static BOOL EMFDC_SelectBrush( DC_ATTR *dc_attr, HBRUSH brush )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
int i;
/* If the object is a stock brush object, do not need to create it.
* See definitions in wingdi.h for range of stock brushes.
* We do however have to handle setting the higher order bit to
* designate that this is a stock object.
*/
for (i = WHITE_BRUSH; i <= DC_BRUSH; i++)
{
if (brush == GetStockObject(i))
{
index = i | 0x80000000;
goto found;
}
}
if((index = emfdc_find_object( emf, brush )) != 0)
goto found;
if (!(index = emfdc_create_brush( emf, brush ))) return 0;
GDI_hdc_using_object( brush, dc_attr->hdc, EMFDC_DeleteObject );
found:
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
/******************************************************************
* EMFDRV_CreateFontIndirect
*/
static BOOL EMFDRV_CreateFontIndirect( struct emf *emf, HFONT hFont )
{
DWORD index = 0;
EMREXTCREATEFONTINDIRECTW emr;
int i;
if (!GetObjectW( hFont, sizeof(emr.elfw.elfLogFont), &emr.elfw.elfLogFont )) return FALSE;
emr.emr.iType = EMR_EXTCREATEFONTINDIRECTW;
emr.emr.nSize = (sizeof(emr) + 3) / 4 * 4;
emr.ihFont = index = EMFDRV_AddHandle( emf, hFont );
emr.elfw.elfFullName[0] = '\0';
emr.elfw.elfStyle[0] = '\0';
emr.elfw.elfVersion = 0;
emr.elfw.elfStyleSize = 0;
emr.elfw.elfMatch = 0;
emr.elfw.elfReserved = 0;
for(i = 0; i < ELF_VENDOR_SIZE; i++)
emr.elfw.elfVendorId[i] = 0;
emr.elfw.elfCulture = PAN_CULTURE_LATIN;
emr.elfw.elfPanose.bFamilyType = PAN_NO_FIT;
emr.elfw.elfPanose.bSerifStyle = PAN_NO_FIT;
emr.elfw.elfPanose.bWeight = PAN_NO_FIT;
emr.elfw.elfPanose.bProportion = PAN_NO_FIT;
emr.elfw.elfPanose.bContrast = PAN_NO_FIT;
emr.elfw.elfPanose.bStrokeVariation = PAN_NO_FIT;
emr.elfw.elfPanose.bArmStyle = PAN_NO_FIT;
emr.elfw.elfPanose.bLetterform = PAN_NO_FIT;
emr.elfw.elfPanose.bMidline = PAN_NO_FIT;
emr.elfw.elfPanose.bXHeight = PAN_NO_FIT;
return emfdc_record( emf, &emr.emr ) ? index : 0;
}
/***********************************************************************
* EMFDC_SelectFont
*/
static BOOL EMFDC_SelectFont( DC_ATTR *dc_attr, HFONT font )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
int i;
/* If the object is a stock font object, do not need to create it.
* See definitions in wingdi.h for range of stock fonts.
* We do however have to handle setting the higher order bit to
* designate that this is a stock object.
*/
for (i = OEM_FIXED_FONT; i <= DEFAULT_GUI_FONT; i++)
{
if (i != DEFAULT_PALETTE && font == GetStockObject(i))
{
index = i | 0x80000000;
goto found;
}
}
if (!(index = emfdc_find_object( emf, font )))
{
if (!(index = EMFDRV_CreateFontIndirect( emf, font ))) return FALSE;
GDI_hdc_using_object( font, dc_attr->hdc, EMFDC_DeleteObject );
}
found:
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
/******************************************************************
* EMFDRV_CreatePenIndirect
*/
static DWORD EMFDRV_CreatePenIndirect( struct emf *emf, HPEN hPen )
{
EMRCREATEPEN emr;
DWORD index = 0;
if (!GetObjectW( hPen, sizeof(emr.lopn), &emr.lopn ))
{
/* must be an extended pen */
EXTLOGPEN *elp;
INT size = GetObjectW( hPen, 0, NULL );
if (!size) return 0;
elp = HeapAlloc( GetProcessHeap(), 0, size );
GetObjectW( hPen, size, elp );
/* FIXME: add support for user style pens */
emr.lopn.lopnStyle = elp->elpPenStyle;
emr.lopn.lopnWidth.x = elp->elpWidth;
emr.lopn.lopnWidth.y = 0;
emr.lopn.lopnColor = elp->elpColor;
HeapFree( GetProcessHeap(), 0, elp );
}
emr.emr.iType = EMR_CREATEPEN;
emr.emr.nSize = sizeof(emr);
emr.ihPen = index = EMFDRV_AddHandle( emf, hPen );
if(!emfdc_record( emf, &emr.emr ))
index = 0;
return index;
}
/******************************************************************
* EMFDC_SelectPen
*/
static BOOL EMFDC_SelectPen( DC_ATTR *dc_attr, HPEN pen )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
int i;
/* If the object is a stock pen object, do not need to create it.
* See definitions in wingdi.h for range of stock pens.
* We do however have to handle setting the higher order bit to
* designate that this is a stock object.
*/
for (i = WHITE_PEN; i <= DC_PEN; i++)
{
if (pen == GetStockObject(i))
{
index = i | 0x80000000;
goto found;
}
}
if((index = emfdc_find_object( emf, pen )) != 0)
goto found;
if (!(index = EMFDRV_CreatePenIndirect( emf, pen ))) return FALSE;
GDI_hdc_using_object( pen, dc_attr->hdc, EMFDC_DeleteObject );
found:
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
/******************************************************************
* EMFDRV_CreatePalette
*/
static DWORD EMFDRV_CreatePalette( struct emf *emf, HPALETTE hPal )
{
WORD i;
struct {
EMRCREATEPALETTE hdr;
PALETTEENTRY entry[255];
} pal;
memset( &pal, 0, sizeof(pal) );
if (!GetObjectW( hPal, sizeof(pal.hdr.lgpl) + sizeof(pal.entry), &pal.hdr.lgpl ))
return 0;
for (i = 0; i < pal.hdr.lgpl.palNumEntries; i++)
pal.hdr.lgpl.palPalEntry[i].peFlags = 0;
pal.hdr.emr.iType = EMR_CREATEPALETTE;
pal.hdr.emr.nSize = sizeof(pal.hdr) + pal.hdr.lgpl.palNumEntries * sizeof(PALETTEENTRY);
pal.hdr.ihPal = EMFDRV_AddHandle( emf, hPal );
if (!emfdc_record( emf, &pal.hdr.emr ))
pal.hdr.ihPal = 0;
return pal.hdr.ihPal;
}
/******************************************************************
* EMFDC_SelectPalette
*/
BOOL EMFDC_SelectPalette( DC_ATTR *dc_attr, HPALETTE palette )
{
struct emf *emf = dc_attr->emf;
EMRSELECTPALETTE emr;
DWORD index;
if (palette == GetStockObject( DEFAULT_PALETTE ))
{
index = DEFAULT_PALETTE | 0x80000000;
goto found;
}
if ((index = emfdc_find_object( emf, palette )) != 0)
goto found;
if (!(index = EMFDRV_CreatePalette( emf, palette ))) return 0;
GDI_hdc_using_object( palette, dc_attr->hdc, EMFDC_DeleteObject );
found:
emr.emr.iType = EMR_SELECTPALETTE;
emr.emr.nSize = sizeof(emr);
emr.ihPal = index;
return emfdc_record( emf, &emr.emr );
}
BOOL EMFDC_SelectObject( DC_ATTR *dc_attr, HGDIOBJ obj )
{
switch (gdi_handle_type( obj ))
{
case NTGDI_OBJ_BRUSH:
return EMFDC_SelectBrush( dc_attr, obj );
case NTGDI_OBJ_FONT:
return EMFDC_SelectFont( dc_attr, obj );
case NTGDI_OBJ_PEN:
case NTGDI_OBJ_EXTPEN:
return EMFDC_SelectPen( dc_attr, obj );
default:
return TRUE;
}
}
/******************************************************************
* EMFDC_SetDCBrushColor
*/
BOOL EMFDC_SetDCBrushColor( DC_ATTR *dc_attr, COLORREF color )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
if (GetCurrentObject( dc_attr->hdc, OBJ_BRUSH ) != GetStockObject( DC_BRUSH )) return TRUE;
if (emf->dc_brush) DeleteObject( emf->dc_brush );
if (!(emf->dc_brush = CreateSolidBrush( color ))) return FALSE;
if (!(index = emfdc_create_brush( emf, emf->dc_brush ))) return FALSE;
GDI_hdc_using_object( emf->dc_brush, dc_attr->hdc, EMFDC_DeleteObject );
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
/******************************************************************
* EMFDC_SetDCPenColor
*/
BOOL EMFDC_SetDCPenColor( DC_ATTR *dc_attr, COLORREF color )
{
struct emf *emf = dc_attr->emf;
EMRSELECTOBJECT emr;
DWORD index;
LOGPEN logpen = { PS_SOLID, { 0, 0 }, color };
if (GetCurrentObject( dc_attr->hdc, OBJ_PEN ) != GetStockObject( DC_PEN )) return TRUE;
if (emf->dc_pen) DeleteObject( emf->dc_pen );
if (!(emf->dc_pen = CreatePenIndirect( &logpen ))) return FALSE;
if (!(index = EMFDRV_CreatePenIndirect( emf, emf->dc_pen ))) return FALSE;
GDI_hdc_using_object( emf->dc_pen, dc_attr->hdc, EMFDC_DeleteObject );
emr.emr.iType = EMR_SELECTOBJECT;
emr.emr.nSize = sizeof(emr);
emr.ihObject = index;
return emfdc_record( emf, &emr.emr );
}
/*******************************************************************
* GdiComment (GDI32.@)
*/
BOOL WINAPI GdiComment( HDC hdc, UINT bytes, const BYTE *buffer )
{
DC_ATTR *dc_attr;
EMRGDICOMMENT *emr;
UINT total, rounded_size;
BOOL ret;
if (!(dc_attr = get_dc_attr( hdc )) || !dc_attr->emf) return FALSE;
rounded_size = (bytes+3) & ~3;
total = offsetof(EMRGDICOMMENT,Data) + rounded_size;
emr = HeapAlloc(GetProcessHeap(), 0, total);
emr->emr.iType = EMR_GDICOMMENT;
emr->emr.nSize = total;
emr->cbData = bytes;
memset(&emr->Data[bytes], 0, rounded_size - bytes);
memcpy(&emr->Data[0], buffer, bytes);
ret = emfdc_record( dc_attr->emf, &emr->emr );
HeapFree(GetProcessHeap(), 0, emr);
return ret;
}
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