/***********************************************************************
* PSDRV_PolyPolyline
*/
BOOL PSDRV_PolyPolyline( PHYSDEV dev, const POINT* pts, const DWORD* counts, DWORD polylines )
{
DWORD polyline, line, total;
POINT *dev_pts, *pt;
TRACE("\n");
for (polyline = total = 0; polyline < polylines; polyline++) total += counts[polyline];
if (!(dev_pts = HeapAlloc( GetProcessHeap(), 0, total * sizeof(*dev_pts) ))) return FALSE;
memcpy( dev_pts, pts, total * sizeof(*dev_pts) );
LPtoDP( dev->hdc, dev_pts, total );
pt = dev_pts;
PSDRV_WriteSpool(dev, "%PolyPolyline\n",14);
PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
for(polyline = 0; polyline < polylines; polyline++) {
PSDRV_WriteMoveTo(dev, pt->x, pt->y);
pt++;
for(line = 1; line < counts[polyline]; line++, pt++)
PSDRV_WriteLineTo(dev, pt->x, pt->y);
}
HeapFree( GetProcessHeap(), 0, dev_pts );
PSDRV_DrawLine(dev);
PSDRV_ResetClip(dev);
return TRUE;
}
/***********************************************************************
* PSDRV_Ellipse
*/
BOOL PSDRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom)
{
INT x, y, w, h;
RECT rect;
TRACE("%d %d - %d %d\n", left, top, right, bottom);
rect.left = left;
rect.top = top;
rect.right = right;
rect.bottom = bottom;
LPtoDP( dev->hdc, (POINT *)&rect, 2 );
x = (rect.left + rect.right) / 2;
y = (rect.top + rect.bottom) / 2;
w = rect.right - rect.left;
h = rect.bottom - rect.top;
PSDRV_WriteSpool(dev, "%Ellipse\n", 9);
PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
PSDRV_WriteNewPath(dev);
PSDRV_WriteArc(dev, x, y, w, h, 0.0, 360.0);
PSDRV_WriteClosePath(dev);
PSDRV_Brush(dev,0);
PSDRV_DrawLine(dev);
PSDRV_ResetClip(dev);
return TRUE;
}
/***********************************************************************
* PSDRV_DrawArc
*
* Does the work of Arc, Chord and Pie. lines is 0, 1 or 2 respectively.
*/
static BOOL PSDRV_DrawArc( PHYSDEV dev, INT left, INT top,
INT right, INT bottom, INT xstart, INT ystart,
INT xend, INT yend, int lines )
{
INT x, y, h, w;
double start_angle, end_angle, ratio;
RECT rect;
POINT start, end;
rect.left = left;
rect.top = top;
rect.right = right;
rect.bottom = bottom;
LPtoDP( dev->hdc, (POINT *)&rect, 2 );
start.x = xstart;
start.y = ystart;
end.x = xend;
end.y = yend;
LPtoDP( dev->hdc, &start, 1 );
LPtoDP( dev->hdc, &end, 1 );
x = (rect.left + rect.right) / 2;
y = (rect.top + rect.bottom) / 2;
w = rect.right - rect.left;
h = rect.bottom - rect.top;
if(w < 0) w = -w;
if(h < 0) h = -h;
ratio = ((double)w)/h;
/* angle is the angle after the rectangle is transformed to a square and is
measured anticlockwise from the +ve x-axis */
start_angle = atan2((double)(y - start.y) * ratio, (double)(start.x - x));
end_angle = atan2((double)(y - end.y) * ratio, (double)(end.x - x));
start_angle *= 180.0 / PI;
end_angle *= 180.0 / PI;
PSDRV_WriteSpool(dev,"%DrawArc\n", 9);
PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
if(lines == 2) /* pie */
PSDRV_WriteMoveTo(dev, x, y);
else
PSDRV_WriteNewPath( dev );
PSDRV_WriteArc(dev, x, y, w, h, start_angle, end_angle);
if(lines == 1 || lines == 2) { /* chord or pie */
PSDRV_WriteClosePath(dev);
PSDRV_Brush(dev,0);
}
PSDRV_DrawLine(dev);
PSDRV_ResetClip(dev);
return TRUE;
}
/***********************************************************************
* PSDRV_RoundRect
*/
BOOL PSDRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right,
INT bottom, INT ell_width, INT ell_height )
{
RECT rect[2];
rect[0].left = left;
rect[0].top = top;
rect[0].right = right;
rect[0].bottom = bottom;
rect[1].left = 0;
rect[1].top = 0;
rect[1].right = ell_width;
rect[1].bottom = ell_height;
LPtoDP( dev->hdc, (POINT *)rect, 4 );
left = rect[0].left;
top = rect[0].top;
right = rect[0].right;
bottom = rect[0].bottom;
if (left > right) { INT tmp = left; left = right; right = tmp; }
if (top > bottom) { INT tmp = top; top = bottom; bottom = tmp; }
ell_width = rect[1].right - rect[1].left;
ell_height = rect[1].bottom - rect[1].top;
if (ell_width > right - left) ell_width = right - left;
if (ell_height > bottom - top) ell_height = bottom - top;
PSDRV_WriteSpool(dev, "%RoundRect\n",11);
PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
PSDRV_WriteMoveTo( dev, left, top + ell_height/2 );
PSDRV_WriteArc( dev, left + ell_width/2, top + ell_height/2, ell_width,
ell_height, 90.0, 180.0);
PSDRV_WriteLineTo( dev, right - ell_width/2, top );
PSDRV_WriteArc( dev, right - ell_width/2, top + ell_height/2, ell_width,
ell_height, 0.0, 90.0);
PSDRV_WriteLineTo( dev, right, bottom - ell_height/2 );
PSDRV_WriteArc( dev, right - ell_width/2, bottom - ell_height/2, ell_width,
ell_height, -90.0, 0.0);
PSDRV_WriteLineTo( dev, right - ell_width/2, bottom);
PSDRV_WriteArc( dev, left + ell_width/2, bottom - ell_height/2, ell_width,
ell_height, 180.0, -90.0);
PSDRV_WriteClosePath( dev );
PSDRV_Brush(dev,0);
PSDRV_DrawLine(dev);
PSDRV_ResetClip(dev);
return TRUE;
}
TYPE1 *T1_download_header(PSDRV_PDEVICE *physDev, char *ps_name, RECT *bbox, UINT emsize)
{
char *buf;
TYPE1 *t1;
char dict[] = /* name, emsquare, fontbbox */
"25 dict begin\n"
" /FontName /%s def\n"
" /Encoding 256 array 0 1 255{1 index exch /.notdef put} for def\n"
" /PaintType 0 def\n"
" /FontMatrix [1 %d div 0 0 1 %d div 0 0] def\n"
" /FontBBox [%d %d %d %d] def\n"
" /FontType 1 def\n"
" /Private 7 dict begin\n"
" /RD {string currentfile exch readhexstring pop} def\n"
" /ND {def} def\n"
" /NP {put} def\n"
" /MinFeature {16 16} def\n"
" /BlueValues [] def\n"
" /password 5839 def\n"
" /lenIV -1 def\n"
" currentdict end def\n"
" currentdict dup /Private get begin\n"
" /CharStrings 256 dict begin\n"
" /.notdef 4 RD 8b8b0d0e ND\n"
" currentdict end put\n"
" end\n"
"currentdict end dup /FontName get exch definefont pop\n";
t1 = HeapAlloc(GetProcessHeap(), 0, sizeof(*t1));
t1->emsize = emsize;
t1->glyph_sent_size = GLYPH_SENT_INC;
t1->glyph_sent = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
t1->glyph_sent_size *
sizeof(*(t1->glyph_sent)));
buf = HeapAlloc(GetProcessHeap(), 0, sizeof(dict) + strlen(ps_name) +
100);
sprintf(buf, dict, ps_name, t1->emsize, t1->emsize,
bbox->left, bbox->bottom, bbox->right, bbox->top);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
HeapFree(GetProcessHeap(), 0, buf);
return t1;
}
/****************************************************************************
* PSDRV_EmptyDownloadList
*
* Clear the list of downloaded fonts
*
*/
BOOL PSDRV_EmptyDownloadList(PHYSDEV dev, BOOL write_undef)
{
PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
DOWNLOAD *pdl, *old;
static const char undef[] = "/%s findfont 40 scalefont setfont /%s undefinefont\n";
char buf[sizeof(undef) + 200];
const char *default_font = physDev->pi->ppd->DefaultFont ?
physDev->pi->ppd->DefaultFont : "Courier";
if(physDev->font.fontloc == Download) {
physDev->font.set = FALSE;
physDev->font.fontinfo.Download = NULL;
}
pdl = physDev->downloaded_fonts;
physDev->downloaded_fonts = NULL;
while(pdl) {
if(write_undef) {
sprintf(buf, undef, default_font, pdl->ps_name);
PSDRV_WriteSpool(dev, buf, strlen(buf));
}
switch(pdl->type) {
case Type42:
T42_free(pdl->typeinfo.Type42);
break;
case Type1:
T1_free(pdl->typeinfo.Type1);
break;
default:
ERR("Type = %d\n", pdl->type);
assert(0);
}
HeapFree(GetProcessHeap(), 0, pdl->ps_name);
old = pdl;
pdl = pdl->next;
HeapFree(GetProcessHeap(), 0, old);
}
return TRUE;
}
/***********************************************************************
* PSDRV_PolyBezier
*/
BOOL PSDRV_PolyBezier( PHYSDEV dev, const POINT *pts, DWORD count )
{
DWORD i;
POINT *dev_pts;
TRACE("\n");
if (!(dev_pts = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*dev_pts) ))) return FALSE;
memcpy( dev_pts, pts, count * sizeof(*dev_pts) );
LPtoDP( dev->hdc, dev_pts, count );
PSDRV_WriteSpool(dev, "%PolyBezier\n",12);
PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
PSDRV_WriteMoveTo(dev, dev_pts[0].x, dev_pts[0].y );
for (i = 1; i < count; i += 3) PSDRV_WriteCurveTo( dev, dev_pts + i );
PSDRV_DrawLine(dev);
PSDRV_ResetClip(dev);
HeapFree( GetProcessHeap(), 0, dev_pts );
return TRUE;
}
/***********************************************************************
* PSDRV_PolyPolygon
*/
BOOL PSDRV_PolyPolygon( PHYSDEV dev, const POINT* pts, const INT* counts, UINT polygons )
{
DWORD polygon, total;
INT line;
POINT *dev_pts, *pt;
TRACE("\n");
for (polygon = total = 0; polygon < polygons; polygon++) total += counts[polygon];
if (!(dev_pts = HeapAlloc( GetProcessHeap(), 0, total * sizeof(*dev_pts) ))) return FALSE;
memcpy( dev_pts, pts, total * sizeof(*dev_pts) );
LPtoDP( dev->hdc, dev_pts, total );
pt = dev_pts;
PSDRV_WriteSpool(dev, "%PolyPolygon\n",13);
PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
for(polygon = 0; polygon < polygons; polygon++) {
PSDRV_WriteMoveTo(dev, pt->x, pt->y);
pt++;
for(line = 1; line < counts[polygon]; line++, pt++)
PSDRV_WriteLineTo(dev, pt->x, pt->y);
PSDRV_WriteClosePath(dev);
}
HeapFree( GetProcessHeap(), 0, dev_pts );
if(GetPolyFillMode( dev->hdc ) == ALTERNATE)
PSDRV_Brush(dev, 1);
else /* WINDING */
PSDRV_Brush(dev, 0);
PSDRV_DrawLine(dev);
PSDRV_ResetClip(dev);
return TRUE;
}
/***************************************************************************
* PSDRV_WriteImageBits
*/
static void PSDRV_WriteImageBits( PHYSDEV dev, const BITMAPINFO *info, INT xDst, INT yDst,
INT widthDst, INT heightDst, INT widthSrc, INT heightSrc,
void *bits, DWORD size )
{
BYTE *rle, *ascii85;
DWORD rle_len, ascii85_len;
if (info->bmiHeader.biBitCount == 1)
/* Use imagemask rather than image */
PSDRV_WriteImageMaskHeader(dev, info, xDst, yDst, widthDst, heightDst,
widthSrc, heightSrc);
else
PSDRV_WriteImageHeader(dev, info, xDst, yDst, widthDst, heightDst,
widthSrc, heightSrc);
rle = HeapAlloc(GetProcessHeap(), 0, max_rle_size(size));
rle_len = RLE_encode(bits, size, rle);
ascii85 = HeapAlloc(GetProcessHeap(), 0, max_ascii85_size(rle_len));
ascii85_len = ASCII85_encode(rle, rle_len, ascii85);
HeapFree(GetProcessHeap(), 0, rle);
PSDRV_WriteData(dev, ascii85, ascii85_len);
PSDRV_WriteSpool(dev, "~>\n", 3);
HeapFree(GetProcessHeap(), 0, ascii85);
}
BOOL T42_download_glyph(PSDRV_PDEVICE *physDev, DOWNLOAD *pdl, DWORD index,
char *glyph_name)
{
DWORD start, end, i;
char *buf;
TYPE42 *t42;
const char glyph_def[] =
"/%s findfont exch 1 index\n"
"havetype42gdir\n"
"{/GlyphDirectory get begin %d exch def end}\n"
"{/sfnts get 4 index get 3 index 2 index putinterval pop}\n"
"ifelse\n"
"/CharStrings get\n"
"begin\n"
" /%s %d def\n"
"end\n"
"pop pop\n";
TRACE("%d %s\n", index, glyph_name);
assert(pdl->type == Type42);
t42 = pdl->typeinfo.Type42;
if(index < t42->glyph_sent_size) {
if(t42->glyph_sent[index])
return TRUE;
} else {
t42->glyph_sent_size = (index / GLYPH_SENT_INC + 1) * GLYPH_SENT_INC;
t42->glyph_sent = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
t42->glyph_sent,
t42->glyph_sent_size * sizeof(*(t42->glyph_sent)));
}
if(!get_glyf_pos(t42, index, &start, &end)) return FALSE;
TRACE("start = %x end = %x\n", start, end);
if(GET_BE_WORD(t42->tables[t42->glyf_tab].data + start) == 0xffff) {
/* Composite glyph */
BYTE *sg_start = t42->tables[t42->glyf_tab].data + start + 10;
DWORD sg_flags, sg_index;
char sg_name[MAX_G_NAME + 1];
do {
sg_flags = GET_BE_WORD(sg_start);
sg_index = GET_BE_WORD(sg_start + 2);
TRACE("Sending subglyph %04x for glyph %04x\n", sg_index, index);
get_glyph_name(physDev->hdc, sg_index, sg_name);
T42_download_glyph(physDev, pdl, sg_index, sg_name);
sg_start += 4;
if(sg_flags & ARG_1_AND_2_ARE_WORDS)
sg_start += 4;
else
sg_start += 2;
if(sg_flags & WE_HAVE_A_SCALE)
sg_start += 2;
else if(sg_flags & WE_HAVE_AN_X_AND_Y_SCALE)
sg_start += 4;
else if(sg_flags & WE_HAVE_A_TWO_BY_TWO)
sg_start += 8;
} while(sg_flags & MORE_COMPONENTS);
}
for(i = 1; t42->glyf_blocks[i]; i++)
if(start < t42->glyf_blocks[i]) break;
buf = HeapAlloc(GetProcessHeap(), 0, sizeof(glyph_def) +
strlen(pdl->ps_name) + 100);
/* we don't have a string for the gdir and glyf tables, but we do have a
string for the TT header. So the offset we need is tables - 2 */
sprintf(buf, "%d %d\n", t42->num_of_written_tables - 2 + i, start - t42->glyf_blocks[i-1]);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
PSDRV_WriteSpool(physDev, "<", 1);
for(i = start; i < end; i++) {
sprintf(buf, "%02x", *(t42->tables[t42->glyf_tab].data + i));
PSDRV_WriteSpool(physDev, buf, strlen(buf));
if((i - start) % 16 == 15)
PSDRV_WriteSpool(physDev, "\n", 1);
}
PSDRV_WriteSpool(physDev, ">\n", 2);
sprintf(buf, glyph_def, pdl->ps_name, index, glyph_name, index);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
t42->glyph_sent[index] = TRUE;
HeapFree(GetProcessHeap(), 0, buf);
return TRUE;
}
TYPE42 *T42_download_header(PSDRV_PDEVICE *physDev, char *ps_name,
RECT *bbox, UINT emsize)
{
DWORD i, j, tablepos, nb_blocks, glyf_off = 0, loca_off = 0, cur_off;
WORD num_of_tables = sizeof(tables_templ) / sizeof(tables_templ[0]) - 1;
char *buf;
TYPE42 *t42;
static const char start[] = /* name, fontbbox */
"25 dict begin\n"
" /FontName /%s def\n"
" /Encoding 256 array 0 1 255{1 index exch /.notdef put} for\n"
" def\n"
" /PaintType 0 def\n"
" /FontMatrix [1 0 0 1 0 0] def\n"
" /FontBBox [%f %f %f %f] def\n"
" /FontType 42 def\n"
" /CharStrings 256 dict begin\n"
" /.notdef 0 def\n"
" currentdict end def\n"
" /sfnts [\n";
static const char TT_offset_table[] = "<00010000%04x%04x%04x%04x\n";
static const char TT_table_dir_entry[] = "%08x%08x%08x%08x\n";
static const char storage[] ="]\nhavetype42gdir{pop}{{string} forall}ifelse\n";
static const char end[] = "] def\n"
"havetype42gdir{/GlyphDirectory 256 dict def\n"
" sfnts 0 get dup\n"
" %d <6c6f6378000000000000000000000000> putinterval\n" /* replace loca entry with dummy locx */
" %d <676c6678000000000000000000000000> putinterval\n" /* replace glyf entry with dummy glfx */
" }if\n"
"currentdict end dup /FontName get exch definefont pop\n";
t42 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*t42));
memcpy(t42->tables, tables_templ, sizeof(tables_templ));
t42->loca_tab = t42->glyf_tab = t42->head_tab = t42->hmtx_tab = -1;
t42->emsize = emsize;
t42->num_of_written_tables = 0;
for(i = 0; i < num_of_tables; i++) {
LoadTable(physDev->hdc, t42->tables + i);
if(t42->tables[i].len > 0xffff && t42->tables[i].write) break;
if(t42->tables[i].write) t42->num_of_written_tables++;
if(t42->tables[i].MS_tag == MS_MAKE_TAG('l','o','c','a'))
t42->loca_tab = i;
else if(t42->tables[i].MS_tag == MS_MAKE_TAG('g','l','y','f'))
t42->glyf_tab = i;
else if(t42->tables[i].MS_tag == MS_MAKE_TAG('h','e','a','d'))
t42->head_tab = i;
else if(t42->tables[i].MS_tag == MS_MAKE_TAG('h','m','t','x'))
t42->hmtx_tab = i;
else if(t42->tables[i].MS_tag == MS_MAKE_TAG('m','a','x','p'))
t42->maxp_tab = i;
}
if(i < num_of_tables) {
TRACE("Table %d has length %d. Will use Type 1 font instead.\n", i, t42->tables[i].len);
T42_free(t42);
return NULL;
}
t42->glyph_sent_size = GLYPH_SENT_INC;
t42->glyph_sent = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
t42->glyph_sent_size *
sizeof(*(t42->glyph_sent)));
buf = HeapAlloc(GetProcessHeap(), 0, sizeof(start) + strlen(ps_name) +
100);
push_lc_numeric("C");
sprintf(buf, start, ps_name,
(float)bbox->left / emsize, (float)bbox->bottom / emsize,
(float)bbox->right / emsize, (float)bbox->top / emsize);
pop_lc_numeric();
PSDRV_WriteSpool(physDev, buf, strlen(buf));
t42->num_of_written_tables++; /* explicitly add glyf */
sprintf(buf, TT_offset_table, t42->num_of_written_tables,
t42->num_of_written_tables, t42->num_of_written_tables, t42->num_of_written_tables);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
tablepos = 12 + t42->num_of_written_tables * 16;
cur_off = 12;
for(i = 0; i < num_of_tables; i++) {
if(!t42->tables[i].write) continue;
sprintf(buf, TT_table_dir_entry, FLIP_ORDER(t42->tables[i].MS_tag),
t42->tables[i].check, t42->tables[i].len ? tablepos : 0,
t42->tables[i].len);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
tablepos += ((t42->tables[i].len + 3) & ~3);
if(t42->tables[i].MS_tag == MS_MAKE_TAG('l','o','c','a'))
loca_off = cur_off;
cur_off += 16;
}
sprintf(buf, TT_table_dir_entry, FLIP_ORDER(t42->tables[t42->glyf_tab].MS_tag),
t42->tables[t42->glyf_tab].check, tablepos, t42->tables[t42->glyf_tab].len);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
PSDRV_WriteSpool(physDev, "00>\n", 4); /* add an extra byte for old PostScript rips */
glyf_off = cur_off;
for(i = 0; i < num_of_tables; i++) {
if(t42->tables[i].len == 0 || !t42->tables[i].write) continue;
PSDRV_WriteSpool(physDev, "<", 1);
for(j = 0; j < ((t42->tables[i].len + 3) & ~3); j++) {
sprintf(buf, "%02x", t42->tables[i].data[j]);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
if(j % 16 == 15) PSDRV_WriteSpool(physDev, "\n", 1);
}
PSDRV_WriteSpool(physDev, "00>\n", 4); /* add an extra byte for old PostScript rips */
}
/* glyf_blocks is a 0 terminated list, holding the start offset of each block. For simplicity
glyf_blocks[0] is 0 */
nb_blocks = 2;
t42->glyf_blocks = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (nb_blocks + 1) * sizeof(DWORD));
for(i = 0; i < GET_BE_WORD(t42->tables[t42->maxp_tab].data + 4); i++) {
DWORD start, end, size;
get_glyf_pos(t42, i, &start, &end);
size = end - t42->glyf_blocks[nb_blocks-2];
if(size > 0x2000 && t42->glyf_blocks[nb_blocks-1] % 4 == 0) {
nb_blocks++;
t42->glyf_blocks = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
t42->glyf_blocks, (nb_blocks + 1) * sizeof(DWORD));
}
t42->glyf_blocks[nb_blocks-1] = end;
}
PSDRV_WriteSpool(physDev, "[ ", 2);
for(i = 1; t42->glyf_blocks[i]; i++) {
sprintf(buf,"%d ", t42->glyf_blocks[i] - t42->glyf_blocks[i-1] + 1);
/* again add one byte for old PostScript rips */
PSDRV_WriteSpool(physDev, buf, strlen(buf));
if(i % 8 == 0)
PSDRV_WriteSpool(physDev, "\n", 1);
}
PSDRV_WriteSpool(physDev, storage, sizeof(storage) - 1);
sprintf(buf, end, loca_off, glyf_off);
PSDRV_WriteSpool(physDev, buf, strlen(buf));
HeapFree(GetProcessHeap(), 0, buf);
return t42;
}
