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Viewing changes to src/cairo-pattern.c

  • Committer: Bazaar Package Importer
  • Author(s): Fabien Tassin
  • Date: 2008-09-25 16:22:33 UTC
  • mfrom: (1.1.9 upstream)
  • Revision ID: james.westby@ubuntu.com-20080925162233-btx61ymk181i7mcc
Tags: 1.7.6-0ubuntu1
* New upstream version. Most noticable changes are:
  - some API changes with especially the removal of
    cairo_font_options_set_lcd_filter and cairo_font_options_get_lcd_filter
  - xlib: Faster bookkeeping
  - PS: Fix gradients with non-constant alpha
  - Fix deadlock in user-font code
* debian/patches/00list: Remove 03_from_git_fix_lcd_filter_default.dpatch,
  add debian/patches/03_fix_ftbfs_withing_xcb.dpatch
* debian/libcairo2.symbols, debian/libcairo-directfb2.symbols: update
  list of symbols

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Lines of Context:
src/cairo-pattern.c
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    return CAIRO_STATUS_SUCCESS;
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}
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cairo_status_t
 
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_cairo_pattern_init_snapshot (cairo_pattern_t       *pattern,
 
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                              const cairo_pattern_t *other)
 
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{
 
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    cairo_status_t status;
 
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    /* We don't bother doing any fancy copy-on-write implementation
 
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     * for the pattern's data. It's generally quite tiny. */
 
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    status = _cairo_pattern_init_copy (pattern, other);
 
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    if (status)
 
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        return status;
 
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    /* But we do let the surface snapshot stuff be as fancy as it
 
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     * would like to be. */
 
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    if (pattern->type == CAIRO_PATTERN_TYPE_SURFACE) {
 
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        cairo_surface_pattern_t *surface_pattern =
 
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            (cairo_surface_pattern_t *) pattern;
 
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        cairo_surface_t *surface = surface_pattern->surface;
 
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        surface_pattern->surface = _cairo_surface_snapshot (surface);
 
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        cairo_surface_destroy (surface);
 
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        if (surface_pattern->surface->status)
 
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            return surface_pattern->surface->status;
 
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    }
 
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    return CAIRO_STATUS_SUCCESS;
 
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}
 
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void
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_cairo_pattern_fini (cairo_pattern_t *pattern)
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{
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     * horizontal/vertical linear gradients).
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     */
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    /* unbounded patterns -> 'infinite' extents */
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    extents->x = CAIRO_RECT_INT_MIN;
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    extents->y = CAIRO_RECT_INT_MIN;
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    extents->width = CAIRO_RECT_INT_MIN + CAIRO_RECT_INT_MAX;
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    extents->height = CAIRO_RECT_INT_MIN + CAIRO_RECT_INT_MAX;
 
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    extents->width = CAIRO_RECT_INT_MAX - CAIRO_RECT_INT_MIN;
 
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    extents->height = CAIRO_RECT_INT_MAX - CAIRO_RECT_INT_MIN;
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    return CAIRO_STATUS_SUCCESS;
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}