fdo-mirrors/cairo
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/cairo/cairo.git synced 2025-12-25 11:50:16 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

PDF: Push glyph stream creation down from emit glyph to outline/bitmap variants

Browse source
This commit is contained in:
Carl Worth 2006-06-20 23:12:58 -07:00
parent 83a8a50735
commit b4720ca51d
1 changed files with 25 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
src/cairo-pdf-surface.c
View file

@ -1792,13 +1792,14 @@ _cairo_pdf_surface_emit_truetype_font_subset (cairo_pdf_surface_t *surface,
}
static cairo_int_status_t
_cairo_pdf_surface_emit_outline_glyph_data (cairo_pdf_surface_t *surface,
cairo_scaled_font_t *scaled_font,
unsigned long glyph_index)
_cairo_pdf_surface_emit_outline_glyph (cairo_pdf_surface_t *surface,
cairo_scaled_font_t *scaled_font,
unsigned long glyph_index,
cairo_pdf_resource_t *glyph_ret)
{
cairo_scaled_glyph_t *scaled_glyph;
pdf_path_info_t info;
cairo_status_t status;
cairo_status_t status = CAIRO_STATUS_SUCCESS;
status = _cairo_scaled_glyph_lookup (scaled_font,
glyph_index,
@ -1808,6 +1809,8 @@ _cairo_pdf_surface_emit_outline_glyph_data (cairo_pdf_surface_t *surface,
if (status)
return status;
*glyph_ret = _cairo_pdf_surface_open_stream (surface, NULL);
_cairo_output_stream_printf (surface->output,
"0 0 %f %f %f %f d1\r\n",
_cairo_fixed_to_double (scaled_glyph->bbox.p1.x),
@ -1829,13 +1832,16 @@ _cairo_pdf_surface_emit_outline_glyph_data (cairo_pdf_surface_t *surface,
_cairo_output_stream_printf (surface->output,
" f");
_cairo_pdf_surface_close_stream (surface);
return CAIRO_STATUS_SUCCESS;
}
static cairo_int_status_t
_cairo_pdf_surface_emit_bitmap_glyph_data (cairo_pdf_surface_t *surface,
cairo_scaled_font_t *scaled_font,
unsigned long glyph_index)
_cairo_pdf_surface_emit_bitmap_glyph (cairo_pdf_surface_t *surface,
cairo_scaled_font_t *scaled_font,
unsigned long glyph_index,
cairo_pdf_resource_t *glyph_ret)
{
cairo_scaled_glyph_t *scaled_glyph;
cairo_status_t status;
@ -1848,6 +1854,8 @@ _cairo_pdf_surface_emit_bitmap_glyph_data (cairo_pdf_surface_t *surface,
if (status)
return status;
*glyph_ret = _cairo_pdf_surface_open_stream (surface, NULL);
_cairo_output_stream_printf (surface->output,
"0 0 %f %f %f %f d1\r\n",
_cairo_fixed_to_double (scaled_glyph->bbox.p1.x),
@ -1863,6 +1871,8 @@ _cairo_pdf_surface_emit_bitmap_glyph_data (cairo_pdf_surface_t *surface,
_cairo_fixed_to_double (scaled_glyph->bbox.p2.x) - _cairo_fixed_to_double (scaled_glyph->bbox.p1.x),
_cairo_fixed_to_double (scaled_glyph->bbox.p1.y) - _cairo_fixed_to_double (scaled_glyph->bbox.p2.y));
_cairo_pdf_surface_close_stream (surface);
return CAIRO_STATUS_SUCCESS;
}
@ -1874,17 +1884,15 @@ _cairo_pdf_surface_emit_glyph (cairo_pdf_surface_t *surface,
{
cairo_status_t status;
*glyph_ret = _cairo_pdf_surface_open_stream (surface, NULL);
status = _cairo_pdf_surface_emit_outline_glyph_data (surface,
scaled_font,
glyph_index);
status = _cairo_pdf_surface_emit_outline_glyph (surface,
scaled_font,
glyph_index,
glyph_ret);
if (status == CAIRO_INT_STATUS_UNSUPPORTED)
status = _cairo_pdf_surface_emit_bitmap_glyph_data (surface,
scaled_font,
glyph_index);
_cairo_pdf_surface_close_stream (surface);
status = _cairo_pdf_surface_emit_bitmap_glyph (surface,
scaled_font,
glyph_index,
glyph_ret);
if (status)
_cairo_surface_set_error (&surface->base, status);