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Fix PS glyph positioning bug in PDF operator emulation

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The emulation of the PDF 'TJ' operator in the PS prolog was
incorrectly updating the glyph position between strings. The glyph
position values are a negative x offset that are in 1/1000 unit of
text space. We were incorrectly multiplying the number by -0.0001
instead of -0.001. We also need to transform this to device space
before calling rmoveto.
This commit is contained in:
Adrian Johnson 2008-03-21 15:41:31 +10:30
parent 8348668452
commit 13e05bffd5
1 changed files with 3 additions and 2 deletions
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5
src/cairo-ps-surface.c
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@ -180,11 +180,12 @@ _cairo_ps_surface_emit_header (cairo_ps_surface_t *surface)
" {\n"
" dup\n"
" type /stringtype eq\n"
" { show } { -0.0001 mul 0 rmoveto } ifelse\n"
" { show } { -0.001 mul 0 cairo_font_matrix dtransform rmoveto } ifelse\n"
" } forall\n"
"} bind def\n"
"/Td { moveto } bind def\n"
"/Tm { 6 array astore cairo_font exch selectfont 0 0 moveto } bind def\n"
"/Tm { 6 array astore dup /cairo_font_matrix exch def\n"
" cairo_font exch selectfont 0 0 moveto } bind def\n"
"/g { setgray } bind def\n"
"/rg { setrgbcolor } bind def\n");