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PDF: Fix TrueType font metrics

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This commit is contained in:
Adrian Johnson 2007-02-04 23:47:28 +10:30
parent 05ff2c77da
commit 28e3a20d79
1 changed files with 11 additions and 8 deletions
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19
src/cairo-pdf-surface.c
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@ -1872,6 +1872,8 @@ _cairo_pdf_surface_emit_type1_fallback_font (cairo_pdf_surface_t *surface,
return status;
}
#define GLYPH_TRUETYPE_TO_PDF (1000.0/2048.0)
static cairo_status_t
_cairo_pdf_surface_emit_truetype_font_subset (cairo_pdf_surface_t *surface,
cairo_scaled_font_subset_t *font_subset)
@ -1923,7 +1925,7 @@ _cairo_pdf_surface_emit_truetype_font_subset (cairo_pdf_surface_t *surface,
" /ItalicAngle 0\r\n"
" /Ascent %ld\r\n"
" /Descent %ld\r\n"
" /CapHeight 500\r\n"
" /CapHeight %ld\r\n"
" /StemV 80\r\n"
" /StemH 80\r\n"
" /FontFile2 %u 0 R\r\n"
@ -1931,12 +1933,13 @@ _cairo_pdf_surface_emit_truetype_font_subset (cairo_pdf_surface_t *surface,
"endobj\r\n",
descriptor.id,
subset.base_font,
subset.x_min,
subset.y_min,
subset.x_max,
subset.y_max,
subset.ascent,
subset.descent,
(long)(subset.x_min * GLYPH_TRUETYPE_TO_PDF),
(long)(subset.y_min * GLYPH_TRUETYPE_TO_PDF),
(long)(subset.x_max * GLYPH_TRUETYPE_TO_PDF),
(long)(subset.y_max * GLYPH_TRUETYPE_TO_PDF),
(long)(subset.ascent * GLYPH_TRUETYPE_TO_PDF),
(long)(subset.descent * GLYPH_TRUETYPE_TO_PDF),
(long)(subset.y_max * GLYPH_TRUETYPE_TO_PDF),
stream.id);
encoding = _cairo_pdf_surface_new_object (surface);
@ -1974,7 +1977,7 @@ _cairo_pdf_surface_emit_truetype_font_subset (cairo_pdf_surface_t *surface,
for (i = 0; i < font_subset->num_glyphs; i++)
_cairo_output_stream_printf (surface->output,
" %d",
subset.widths[i]);
(int)(subset.widths[i] * GLYPH_TRUETYPE_TO_PDF));
_cairo_output_stream_printf (surface->output,
" ]\r\n"