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Sweden-Number/dlls/wineps.drv/ps.c

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/*
* PostScript output functions
*
* Copyright 1998 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 <ctype.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <locale.h>
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "psdrv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
static const char psheader[] = /* title llx lly urx ury */
"%%!PS-Adobe-3.0\n"
"%%%%Creator: Wine PostScript Driver\n"
"%%%%Title: %s\n"
"%%%%BoundingBox: %d %d %d %d\n"
"%%%%Pages: (atend)\n"
"%%%%EndComments\n";
static const char psbeginprolog[] =
"%%BeginProlog\n";
static const char psendprolog[] =
"%%EndProlog\n";
static const char psprolog[] =
"/tmpmtrx matrix def\n"
"/hatch {\n"
" pathbbox\n"
" /b exch def /r exch def /t exch def /l exch def /gap 32 def\n"
" l cvi gap idiv gap mul\n"
" gap\n"
" r cvi gap idiv gap mul\n"
" {t moveto 0 b t sub rlineto}\n"
" for\n"
"} bind def\n"
"/B {pop pop pop pop} def\n"
"/N {newpath} def\n"
"/havetype42gdir {version cvi 2015 ge} bind def\n";
static const char psbeginsetup[] =
"%%BeginSetup\n";
static const char psendsetup[] =
"%%EndSetup\n";
static const char psbeginfeature[] = /* feature, value */
"mark {\n"
"%%%%BeginFeature: %s %s\n";
static const char psendfeature[] =
"\n%%EndFeature\n"
"} stopped cleartomark\n";
static const char psnewpage[] = /* name, number, xres, yres, xtrans, ytrans, rot */
"%%%%Page: %s %d\n"
"%%%%BeginPageSetup\n"
"/pgsave save def\n"
"72 %d div 72 %d div scale\n"
"%d %d translate\n"
"1 -1 scale\n"
"%d rotate\n"
"%%%%EndPageSetup\n";
static const char psendpage[] =
"pgsave restore\n"
"showpage\n";
static const char psfooter[] = /* pages */
"%%%%Trailer\n"
"%%%%Pages: %d\n"
"%%%%EOF\n";
static const char psmoveto[] = /* x, y */
"%d %d moveto\n";
static const char pslineto[] = /* x, y */
"%d %d lineto\n";
static const char psstroke[] =
"stroke\n";
static const char psrectangle[] = /* x, y, width, height, -width */
"%d %d moveto\n"
"%d 0 rlineto\n"
"0 %d rlineto\n"
"%d 0 rlineto\n"
"closepath\n";
static const char psrrectangle[] = /* x, y, width, height, -width */
"%d %d rmoveto\n"
"%d 0 rlineto\n"
"0 %d rlineto\n"
"%d 0 rlineto\n"
"closepath\n";
static const char psglyphshow[] = /* glyph name */
"/%s glyphshow\n";
static const char pssetfont[] = /* fontname, xscale, yscale, ascent, escapement */
"/%s findfont\n"
"[%d 0 0 %d 0 0]\n"
"%d 10 div matrix rotate\n"
"matrix concatmatrix\n"
"makefont setfont\n";
static const char pssetlinewidth[] = /* width */
"%d setlinewidth\n";
static const char pssetdash[] = /* dash, offset */
"[%s] %d setdash\n";
static const char pssetgray[] = /* gray */
"%.2f setgray\n";
static const char pssetrgbcolor[] = /* r, g, b */
"%.2f %.2f %.2f setrgbcolor\n";
static const char psarc[] = /* x, y, w, h, ang1, ang2 */
"tmpmtrx currentmatrix pop\n"
"%d %d translate\n"
"%d %d scale\n"
"0 0 0.5 %.1f %.1f arc\n"
"tmpmtrx setmatrix\n";
static const char psgsave[] =
"gsave\n";
static const char psgrestore[] =
"grestore\n";
static const char psfill[] =
"fill\n";
static const char pseofill[] =
"eofill\n";
static const char psnewpath[] =
"newpath\n";
static const char psclosepath[] =
"closepath\n";
static const char psclip[] =
"clip\n";
static const char psinitclip[] =
"initclip\n";
static const char pseoclip[] =
"eoclip\n";
static const char psrectclip[] =
"%d %d %d %d rectclip\n";
static const char psrectclip2[] =
"%s rectclip\n";
static const char pshatch[] =
"hatch\n";
static const char psrotate[] = /* ang */
"%.1f rotate\n";
static const char psarrayget[] =
"%s %d get\n";
static const char psarrayput[] =
"%s %d %d put\n";
static const char psarraydef[] =
"/%s %d array def\n";
static const char psenddocument[] =
"\n%%EndDocument\n";
DWORD PSDRV_WriteSpool(PSDRV_PDEVICE *physDev, LPCSTR lpData, DWORD cch)
{
int num, num_left = cch;
if(physDev->job.quiet) {
TRACE("ignoring output\n");
return 0;
}
if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */
WriteSpool16( physDev->job.hJob, (LPSTR)psenddocument, sizeof(psenddocument)-1 );
physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE;
}
if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
if( !PSDRV_StartPage(physDev) )
return 0;
}
do {
num = min(num_left, 0x8000);
if(WriteSpool16( physDev->job.hJob, (LPSTR)lpData, num ) != num)
return 0;
lpData += num;
num_left -= num;
} while(num_left);
return cch;
}
static INT PSDRV_WriteFeature(HANDLE16 hJob, LPCSTR feature, LPCSTR value, LPSTR invocation)
{
char *buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
strlen(feature) + strlen(value));
sprintf(buf, psbeginfeature, feature, value);
WriteSpool16( hJob, buf, strlen(buf) );
WriteSpool16( hJob, invocation, strlen(invocation) );
WriteSpool16( hJob, (LPSTR)psendfeature, strlen(psendfeature) );
HeapFree( PSDRV_Heap, 0, buf );
return 1;
}
/********************************************************
* escape_title
*
* Helper for PSDRV_WriteHeader. Escape any non-printable characters
* as octal. If we've had to use an escape then surround the entire string
* in brackets. Truncate string to represent at most 0x80 characters.
*
*/
static char *escape_title(LPCSTR str)
{
char *ret, *cp;
int i, extra = 0;
if(!str)
{
ret = HeapAlloc(GetProcessHeap(), 0, 1);
*ret = '\0';
return ret;
}
for(i = 0; i < 0x80 && str[i]; i++)
{
if(!isprint(str[i]))
extra += 3;
}
if(!extra)
{
ret = HeapAlloc(GetProcessHeap(), 0, i + 1);
memcpy(ret, str, i);
ret[i] = '\0';
return ret;
}
extra += 2; /* two for the brackets */
cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1);
*cp++ = '(';
for(i = 0; i < 0x80 && str[i]; i++)
{
if(!isprint(str[i]))
{
BYTE b = (BYTE)str[i];
*cp++ = '\\';
*cp++ = ((b >> 6) & 0x7) + '0';
*cp++ = ((b >> 3) & 0x7) + '0';
*cp++ = ((b) & 0x7) + '0';
}
else
*cp++ = str[i];
}
*cp++ = ')';
*cp = '\0';
return ret;
}
INT PSDRV_WriteHeader( PSDRV_PDEVICE *physDev, LPCSTR title )
{
char *buf, *escaped_title;
INPUTSLOT *slot;
PAGESIZE *page;
DUPLEX *duplex;
int win_duplex;
int llx, lly, urx, ury;
TRACE("%s\n", debugstr_a(title));
escaped_title = escape_title(title);
buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
strlen(escaped_title) + 30 );
if(!buf) {
WARN("HeapAlloc failed\n");
return 0;
}
/* BBox co-ords are in default user co-ord system so urx < ury even in
landscape mode */
llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
/* FIXME should do something better with BBox */
sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
HeapFree(GetProcessHeap(), 0, escaped_title);
if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
strlen(buf) ) {
WARN("WriteSpool error\n");
HeapFree( PSDRV_Heap, 0, buf );
return 0;
}
HeapFree( PSDRV_Heap, 0, buf );
WriteSpool16( physDev->job.hJob, (LPSTR)psbeginprolog, strlen(psbeginprolog) );
WriteSpool16( physDev->job.hJob, (LPSTR)psprolog, strlen(psprolog) );
WriteSpool16( physDev->job.hJob, (LPSTR)psendprolog, strlen(psendprolog) );
WriteSpool16( physDev->job.hJob, (LPSTR)psbeginsetup, strlen(psbeginsetup) );
if(physDev->Devmode->dmPublic.dmCopies > 1) {
char copies_buf[100];
sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.dmCopies);
WriteSpool16(physDev->job.hJob, copies_buf, strlen(copies_buf));
}
for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
if(slot->WinBin == physDev->Devmode->dmPublic.dmDefaultSource) {
if(slot->InvocationString) {
PSDRV_WriteFeature(physDev->job.hJob, "*InputSlot", slot->Name,
slot->InvocationString);
break;
}
}
}
LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) {
if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
if(page->InvocationString) {
PSDRV_WriteFeature(physDev->job.hJob, "*PageSize", page->Name,
page->InvocationString);
break;
}
}
}
win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
physDev->Devmode->dmPublic.dmDuplex : 0;
for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
if(duplex->WinDuplex == win_duplex) {
if(duplex->InvocationString) {
PSDRV_WriteFeature(physDev->job.hJob, "*Duplex", duplex->Name,
duplex->InvocationString);
break;
}
}
}
WriteSpool16( physDev->job.hJob, (LPSTR)psendsetup, strlen(psendsetup) );
return 1;
}
INT PSDRV_WriteFooter( PSDRV_PDEVICE *physDev )
{
char *buf;
buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
if(!buf) {
WARN("HeapAlloc failed\n");
return 0;
}
sprintf(buf, psfooter, physDev->job.PageNo);
if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
strlen(buf) ) {
WARN("WriteSpool error\n");
HeapFree( PSDRV_Heap, 0, buf );
return 0;
}
HeapFree( PSDRV_Heap, 0, buf );
return 1;
}
INT PSDRV_WriteEndPage( PSDRV_PDEVICE *physDev )
{
if( WriteSpool16( physDev->job.hJob, (LPSTR)psendpage, sizeof(psendpage)-1 ) !=
sizeof(psendpage)-1 ) {
WARN("WriteSpool error\n");
return 0;
}
return 1;
}
INT PSDRV_WriteNewPage( PSDRV_PDEVICE *physDev )
{
char *buf;
char name[100];
signed int xtrans, ytrans, rotation;
sprintf(name, "%d", physDev->job.PageNo);
buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
if(!buf) {
WARN("HeapAlloc failed\n");
return 0;
}
if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
if(physDev->pi->ppd->LandscapeOrientation == -90) {
xtrans = physDev->ImageableArea.right;
ytrans = physDev->ImageableArea.top;
rotation = 90;
} else {
xtrans = physDev->ImageableArea.left;
ytrans = physDev->ImageableArea.bottom;
rotation = -90;
}
} else {
xtrans = physDev->ImageableArea.left;
ytrans = physDev->ImageableArea.top;
rotation = 0;
}
sprintf(buf, psnewpage, name, physDev->job.PageNo,
physDev->logPixelsX, physDev->logPixelsY,
xtrans, ytrans, rotation);
if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
strlen(buf) ) {
WARN("WriteSpool error\n");
HeapFree( PSDRV_Heap, 0, buf );
return 0;
}
HeapFree( PSDRV_Heap, 0, buf );
return 1;
}
BOOL PSDRV_WriteMoveTo(PSDRV_PDEVICE *physDev, INT x, INT y)
{
char buf[100];
sprintf(buf, psmoveto, x, y);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteLineTo(PSDRV_PDEVICE *physDev, INT x, INT y)
{
char buf[100];
sprintf(buf, pslineto, x, y);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteStroke(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psstroke, sizeof(psstroke)-1);
}
BOOL PSDRV_WriteRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
INT height)
{
char buf[100];
sprintf(buf, psrectangle, x, y, width, height, -width);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteRRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
INT height)
{
char buf[100];
sprintf(buf, psrrectangle, x, y, width, height, -width);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteArc(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h, double ang1,
double ang2)
{
char buf[256];
/* Make angles -ve and swap order because we're working with an upside
down y-axis */
push_lc_numeric("C");
sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
pop_lc_numeric();
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteSetFont(PSDRV_PDEVICE *physDev, const char *name, INT size, INT escapement)
{
char *buf;
buf = HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
strlen(name) + 40);
if(!buf) {
WARN("HeapAlloc failed\n");
return FALSE;
}
sprintf(buf, pssetfont, name, size, -size, -escapement);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
HeapFree(PSDRV_Heap, 0, buf);
return TRUE;
}
BOOL PSDRV_WriteSetColor(PSDRV_PDEVICE *physDev, PSCOLOR *color)
{
char buf[256];
PSDRV_CopyColor(&physDev->inkColor, color);
switch(color->type) {
case PSCOLOR_RGB:
push_lc_numeric("C");
sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
color->value.rgb.b);
pop_lc_numeric();
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
case PSCOLOR_GRAY:
push_lc_numeric("C");
sprintf(buf, pssetgray, color->value.gray.i);
pop_lc_numeric();
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
default:
ERR("Unkonwn colour type %d\n", color->type);
break;
}
return FALSE;
}
BOOL PSDRV_WriteSetPen(PSDRV_PDEVICE *physDev)
{
char buf[256];
sprintf(buf, pssetlinewidth, physDev->pen.width);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
if(physDev->pen.dash) {
sprintf(buf, pssetdash, physDev->pen.dash, 0);
}
else
sprintf(buf, pssetdash, "", 0);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
return TRUE;
}
BOOL PSDRV_WriteGlyphShow(PSDRV_PDEVICE *physDev, LPCSTR g_name)
{
char buf[128];
int l;
l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
WARN("Unusable glyph name '%s' - ignoring\n", g_name);
return FALSE;
}
PSDRV_WriteSpool(physDev, buf, l);
return TRUE;
}
BOOL PSDRV_WriteFill(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psfill, sizeof(psfill)-1);
}
BOOL PSDRV_WriteEOFill(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, pseofill, sizeof(pseofill)-1);
}
BOOL PSDRV_WriteGSave(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psgsave, sizeof(psgsave)-1);
}
BOOL PSDRV_WriteGRestore(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psgrestore, sizeof(psgrestore)-1);
}
BOOL PSDRV_WriteNewPath(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psnewpath, sizeof(psnewpath)-1);
}
BOOL PSDRV_WriteClosePath(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psclosepath, sizeof(psclosepath)-1);
}
BOOL PSDRV_WriteClip(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psclip, sizeof(psclip)-1);
}
BOOL PSDRV_WriteEOClip(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, pseoclip, sizeof(pseoclip)-1);
}
BOOL PSDRV_WriteInitClip(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, psinitclip, sizeof(psinitclip)-1);
}
BOOL PSDRV_WriteHatch(PSDRV_PDEVICE *physDev)
{
return PSDRV_WriteSpool(physDev, pshatch, sizeof(pshatch)-1);
}
BOOL PSDRV_WriteRotate(PSDRV_PDEVICE *physDev, float ang)
{
char buf[256];
push_lc_numeric("C");
sprintf(buf, psrotate, ang);
pop_lc_numeric();
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteIndexColorSpaceBegin(PSDRV_PDEVICE *physDev, int size)
{
char buf[256];
sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteIndexColorSpaceEnd(PSDRV_PDEVICE *physDev)
{
static const char buf[] = ">\n] setcolorspace\n";
return PSDRV_WriteSpool(physDev, buf, sizeof(buf) - 1);
}
BOOL PSDRV_WriteRGB(PSDRV_PDEVICE *physDev, COLORREF *map, int number)
{
char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
int i;
ptr = buf;
for(i = 0; i < number; i++) {
sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
(int)GetGValue(map[i]), (int)GetBValue(map[i]),
((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
ptr += 7;
}
PSDRV_WriteSpool(physDev, buf, number * 7);
HeapFree(PSDRV_Heap, 0, buf);
return TRUE;
}
static BOOL PSDRV_WriteImageDict(PSDRV_PDEVICE *physDev, WORD depth,
INT widthSrc, INT heightSrc, char *bits)
{
static const char start[] = "<<\n"
" /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
" /ImageMatrix [%d 0 0 %d 0 %d]\n";
static const char decode1[] = " /Decode [0 %d]\n";
static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
static const char endbits[] = " /DataSource <%s>\n>>\n";
char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
sprintf(buf, start, widthSrc, heightSrc,
(depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
switch(depth) {
case 8:
sprintf(buf, decode1, 255);
break;
case 4:
sprintf(buf, decode1, 15);
break;
case 1:
sprintf(buf, decode1, 1);
break;
default:
strcpy(buf, decode3);
break;
}
PSDRV_WriteSpool(physDev, buf, strlen(buf));
if(!bits) {
PSDRV_WriteSpool(physDev, end, sizeof(end) - 1);
} else {
sprintf(buf, endbits, bits);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
HeapFree(PSDRV_Heap, 0, buf);
return TRUE;
}
BOOL PSDRV_WriteImage(PSDRV_PDEVICE *physDev, WORD depth, INT xDst, INT yDst,
INT widthDst, INT heightDst, INT widthSrc,
INT heightSrc, BOOL mask)
{
static const char start[] = "%d %d translate\n%d %d scale\n";
static const char image[] = "image\n";
static const char imagemask[] = "imagemask\n";
char buf[100];
sprintf(buf, start, xDst, yDst, widthDst, heightDst);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
PSDRV_WriteImageDict(physDev, depth, widthSrc, heightSrc, NULL);
if(mask)
PSDRV_WriteSpool(physDev, imagemask, sizeof(imagemask) - 1);
else
PSDRV_WriteSpool(physDev, image, sizeof(image) - 1);
return TRUE;
}
BOOL PSDRV_WriteBytes(PSDRV_PDEVICE *physDev, const BYTE *bytes, DWORD number)
{
char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
char *ptr;
unsigned int i;
ptr = buf;
for(i = 0; i < number; i++) {
sprintf(ptr, "%02x", bytes[i]);
ptr += 2;
if(((i & 0xf) == 0xf) || (i == number - 1)) {
strcpy(ptr, "\n");
ptr++;
}
}
PSDRV_WriteSpool(physDev, buf, ptr - buf);
HeapFree(PSDRV_Heap, 0, buf);
return TRUE;
}
BOOL PSDRV_WriteData(PSDRV_PDEVICE *physDev, const BYTE *data, DWORD number)
{
int num, num_left = number;
do {
num = min(num_left, 60);
PSDRV_WriteSpool(physDev, (LPCSTR)data, num);
PSDRV_WriteSpool(physDev, "\n", 1);
data += num;
num_left -= num;
} while(num_left);
return TRUE;
}
BOOL PSDRV_WriteArrayGet(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex)
{
char buf[100];
sprintf(buf, psarrayget, pszArrayName, nIndex);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteArrayPut(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex, LONG lObject)
{
char buf[100];
sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteArrayDef(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nSize)
{
char buf[100];
sprintf(buf, psarraydef, pszArrayName, nSize);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteRectClip(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h)
{
char buf[100];
sprintf(buf, psrectclip, x, y, w, h);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WriteRectClip2(PSDRV_PDEVICE *physDev, CHAR *pszArrayName)
{
char buf[100];
sprintf(buf, psrectclip2, pszArrayName);
return PSDRV_WriteSpool(physDev, buf, strlen(buf));
}
BOOL PSDRV_WritePatternDict(PSDRV_PDEVICE *physDev, BITMAP *bm, BYTE *bits)
{
static const char mypat[] = "/mypat\n";
static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
"/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n"
" %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n";
char *buf, *ptr;
INT w, h, x, y, w_mult, h_mult;
COLORREF map[2];
w = bm->bmWidth & ~0x7;
h = bm->bmHeight & ~0x7;
buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
ptr = buf;
for(y = h-1; y >= 0; y--) {
for(x = 0; x < w/8; x++) {
sprintf(ptr, "%02x", *(bits + x/8 + y * bm->bmWidthBytes));
ptr += 2;
}
}
PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
PSDRV_WriteSpool(physDev, "def\n", 4);
PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
map[0] = GetTextColor( physDev->hdc );
map[1] = GetBkColor( physDev->hdc );
PSDRV_WriteRGB(physDev, map, 2);
PSDRV_WriteIndexColorSpaceEnd(physDev);
/* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
w_mult = (physDev->logPixelsX + 150) / 300;
h_mult = (physDev->logPixelsY + 150) / 300;
sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
HeapFree(PSDRV_Heap, 0, buf);
return TRUE;
}
BOOL PSDRV_WriteDIBPatternDict(PSDRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage)
{
static const char mypat[] = "/mypat\n";
static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
"/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n"
" %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n";
char *buf, *ptr;
BYTE *bits;
INT w, h, x, y, colours, w_mult, h_mult;
COLORREF map[2];
if(bmi->bmiHeader.biBitCount != 1) {
FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
return FALSE;
}
bits = (LPBYTE)bmi + bmi->bmiHeader.biSize;
colours = bmi->bmiHeader.biClrUsed;
if (colours > 256) colours = 256;
if(!colours && bmi->bmiHeader.biBitCount <= 8)
colours = 1 << bmi->bmiHeader.biBitCount;
bits += colours * ((usage == DIB_RGB_COLORS) ?
sizeof(RGBQUAD) : sizeof(WORD));
w = bmi->bmiHeader.biWidth & ~0x7;
h = bmi->bmiHeader.biHeight & ~0x7;
buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
ptr = buf;
for(y = h-1; y >= 0; y--) {
for(x = 0; x < w/8; x++) {
sprintf(ptr, "%02x", *(bits + x/8 + y *
(bmi->bmiHeader.biWidth + 31) / 32 * 4));
ptr += 2;
}
}
PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
PSDRV_WriteSpool(physDev, "def\n", 4);
PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
map[0] = GetTextColor( physDev->hdc );
map[1] = GetBkColor( physDev->hdc );
PSDRV_WriteRGB(physDev, map, 2);
PSDRV_WriteIndexColorSpaceEnd(physDev);
/* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
w_mult = (physDev->logPixelsX + 150) / 300;
h_mult = (physDev->logPixelsY + 150) / 300;
sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
HeapFree(PSDRV_Heap, 0, buf);
return TRUE;
}
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