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- implementation of SetDeviceClipping 

- coordinate system origin fix
This commit is contained in:
Luc Tourangeau 1999-07-18 18:34:45 +00:00 committed by Alexandre Julliard
parent db3aba29b6
commit effc55ea83
5 changed files with 103 additions and 7 deletions
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1
graphics/psdrv/Makefile.in
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@ -10,6 +10,7 @@ C_SRCS = \
bitblt.c \
bitmap.c \
brush.c \
clipping.c \
color.c \
driver.c \
escape.c \

51
graphics/psdrv/clipping.c Normal file
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@ -0,0 +1,51 @@
/*
* PostScript clipping functions
*
* Copyright 1999 Luc Tourangau
*
*/
#include "gdi.h"
#include "psdrv.h"
#include "region.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(psdrv)
/***********************************************************************
* PSDRV_SetDeviceClipping
*/
VOID PSDRV_SetDeviceClipping( DC *dc )
{
CHAR szArrayName[] = "clippath";
RGNOBJ *obj = (RGNOBJ *)GDI_GetObjPtr(dc->w.hGCClipRgn, REGION_MAGIC);
if (!obj)
{
ERR_(psdrv)("Rgn is 0. Please report this.\n");
return;
}
TRACE_(psdrv)("dc=%p", dc);
if (obj->rgn->numRects > 0)
{
INT i;
RECT *pRect = obj->rgn->rects;
PSDRV_WriteArrayDef(dc, szArrayName, obj->rgn->numRects * 4);
for (i = 0; i < obj->rgn->numRects; i++, pRect++)
{
PSDRV_WriteArrayPut(dc, szArrayName, i * 4,
pRect->left);
PSDRV_WriteArrayPut(dc, szArrayName, i * 4 + 1,
pRect->top);
PSDRV_WriteArrayPut(dc, szArrayName, i * 4 + 2,
pRect->right - pRect->left);
PSDRV_WriteArrayPut(dc, szArrayName, i * 4 + 3,
pRect->bottom - pRect->top);
}
}
PSDRV_WriteRectClip(dc, szArrayName);
}

7
graphics/psdrv/init.c
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@ -149,10 +149,9 @@ static PSDRV_DEVMODEA DefaultDevmode =
/* dmDriverVersion */ 0x001,
/* dmSize */ sizeof(DEVMODEA),
/* dmDriverExtra */ 0,
/* dmFields */ DM_ORIENTATION | DM_PAPERSIZE | DM_PAPERLENGTH |
DM_PAPERWIDTH | DM_SCALE | DM_COPIES |
DM_DEFAULTSOURCE | DM_COLOR | DM_DUPLEX |
DM_YRESOLUTION | DM_TTOPTION,
/* dmFields */ DM_ORIENTATION | DM_PAPERSIZE | DM_SCALE |
DM_COPIES | DM_DEFAULTSOURCE | DM_COLOR |
DM_DUPLEX | DM_YRESOLUTION | DM_TTOPTION,
{ /* u1 */
{ /* s1 */
/* dmOrientation */ DMORIENT_PORTRAIT,

47
graphics/psdrv/ps.c
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@ -161,12 +161,24 @@ static char psclip[] =
static char pseoclip[] =
"eoclip\n";
static char psrectclip[] =
"%s rectclip\n";
static char pshatch[] =
"hatch\n";
static char psrotate[] = /* ang */
"%.1f rotate\n";
static char psarrayget[] =
"%s %d get\n";
static char psarrayput[] =
"%s %d %ld put\n";
static char psarraydef[] =
"/%s %d array def\n";
char *PSDRV_ANSIVector[256] = {
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 0x00 */
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
@ -552,9 +564,6 @@ BOOL PSDRV_WriteSetColor(DC *dc, PSCOLOR *color)
PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
char buf[256];
if(PSDRV_CmpColor(&physDev->inkColor, color))
return TRUE;
PSDRV_CopyColor(&physDev->inkColor, color);
switch(color->type) {
case PSCOLOR_RGB:
@ -880,6 +889,38 @@ BOOL PSDRV_WriteDIBits32(DC *dc, const BYTE *bits, int number)
return TRUE;
}
BOOL PSDRV_WriteArrayGet(DC *dc, CHAR *pszArrayName, INT nIndex)
{
char buf[100];
sprintf(buf, psarrayget, pszArrayName, nIndex);
return PSDRV_WriteSpool(dc, buf, strlen(buf));
}
BOOL PSDRV_WriteArrayPut(DC *dc, CHAR *pszArrayName, INT nIndex, LONG lObject)
{
char buf[100];
sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
return PSDRV_WriteSpool(dc, buf, strlen(buf));
}
BOOL PSDRV_WriteArrayDef(DC *dc, CHAR *pszArrayName, INT nSize)
{
char buf[100];
sprintf(buf, psarraydef, pszArrayName, nSize);
return PSDRV_WriteSpool(dc, buf, strlen(buf));
}
BOOL PSDRV_WriteRectClip(DC *dc, CHAR *pszArrayName)
{
char buf[100];
sprintf(buf, psrectclip, pszArrayName);
return PSDRV_WriteSpool(dc, buf, strlen(buf));
}
BOOL PSDRV_WritePatternDict(DC *dc, BITMAP *bm, BYTE *bits)
{

4
include/psdrv.h
View File

@ -288,6 +288,7 @@ extern BOOL PSDRV_WriteGSave(DC *dc);
extern BOOL PSDRV_WriteGRestore(DC *dc);
extern BOOL PSDRV_WriteClosePath(DC *dc);
extern BOOL PSDRV_WriteClip(DC *dc);
extern BOOL PSDRV_WriteRectClip(DC *dc, CHAR *pszArrayName);
extern BOOL PSDRV_WriteEOClip(DC *dc);
extern BOOL PSDRV_WriteHatch(DC *dc);
extern BOOL PSDRV_WriteRotate(DC *dc, float ang);
@ -303,6 +304,8 @@ extern BOOL PSDRV_WriteDIBits24(DC *dc, const BYTE *bits, int number);
extern BOOL PSDRV_WriteDIBits32(DC *dc, const BYTE *bits, int number);
extern int PSDRV_WriteSpool(DC *dc, LPSTR lpData, WORD cch);
extern BOOL PSDRV_WritePatternDict(DC *dc, BITMAP *bm, BYTE *bits);
extern BOOL PSDRV_WriteArrayPut(DC *dc, CHAR *pszArrayName, INT nIndex, LONG lCoord);
extern BOOL PSDRV_WriteArrayDef(DC *dc, CHAR *pszArrayName, INT nSize);
extern BOOL PSDRV_Arc( DC *dc, INT left, INT top, INT right,
INT bottom, INT xstart, INT ystart,
@ -343,6 +346,7 @@ extern BOOL PSDRV_RoundRect(DC *dc, INT left, INT top, INT right,
INT bottom, INT ell_width, INT ell_height);
extern HGDIOBJ PSDRV_SelectObject( DC *dc, HGDIOBJ handle );
extern COLORREF PSDRV_SetBkColor( DC *dc, COLORREF color );
extern VOID PSDRV_SetDeviceClipping( DC *dc );
extern COLORREF PSDRV_SetPixel( DC *dc, INT x, INT y, COLORREF color );
extern COLORREF PSDRV_SetTextColor( DC *dc, COLORREF color );
extern INT PSDRV_StretchDIBits( DC *dc, INT xDst, INT yDst,