зеркало из https://github.com/mozilla/gecko-dev.git
105 строки
3.1 KiB
Diff
105 строки
3.1 KiB
Diff
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commit d2120bdb06c9aacc470bb346d6bc2071c2e0749d
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Author: Jeff Muizelaar <jmuizelaar@mozilla.com>
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Date: Fri Mar 12 15:32:09 2010 -0500
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BGR
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diff --git a/src/cairo-surface.c b/src/cairo-surface.c
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index 332e3ab..4a1d6a0 100644
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--- a/src/cairo-surface.c
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+++ b/src/cairo-surface.c
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@@ -1501,7 +1501,9 @@ static void
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_wrap_release_source_image (void *data)
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{
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struct acquire_source_image_data *acquire_data = data;
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- _cairo_surface_release_source_image (acquire_data->src, acquire_data->image, acquire_data->image_extra);
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+ _cairo_surface_release_source_image (acquire_data->src,
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+ acquire_data->image,
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+ acquire_data->image_extra);
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free(data);
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}
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@@ -1515,42 +1517,47 @@ _wrap_image (cairo_surface_t *src,
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cairo_image_surface_t *surface;
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cairo_status_t status;
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- struct acquire_source_image_data *data = malloc(sizeof(*data));
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+ struct acquire_source_image_data *data = malloc (sizeof (*data));
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+ if (unlikely (data == NULL))
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+ return _cairo_error (CAIRO_STATUS_NO_MEMORY);
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data->src = src;
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data->image = image;
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data->image_extra = image_extra;
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- surface = (cairo_image_surface_t*)cairo_image_surface_create_for_data (image->data,
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- image->format,
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- image->width,
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- image->height,
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- image->stride);
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+ surface = (cairo_image_surface_t*)
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+ _cairo_image_surface_create_with_pixman_format (image->data,
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+ image->pixman_format,
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+ image->width,
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+ image->height,
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+ image->stride);
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status = surface->base.status;
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- if (status)
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+ if (status) {
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+ free (data);
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return status;
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+ }
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status = _cairo_user_data_array_set_data (&surface->base.user_data,
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- &wrap_image_key,
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- data,
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- _wrap_release_source_image);
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+ &wrap_image_key,
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+ data,
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+ _wrap_release_source_image);
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if (status) {
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cairo_surface_destroy (&surface->base);
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+ free (data);
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return status;
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}
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-/*
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- pixman_image_set_component_alpha (surface->pixman_image,
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- pixman_image_get_component_alpha (image->pixman_image));
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-*/
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+
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+ pixman_image_set_component_alpha (
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+ surface->pixman_image,
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+ pixman_image_get_component_alpha (image->pixman_image));
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+
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*out = surface;
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return CAIRO_STATUS_SUCCESS;
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}
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-
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/**
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* _cairo_surface_clone_similar:
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* @surface: a #cairo_surface_t
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* @src: the source image
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- * @content: target content mask
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* @src_x: extent for the rectangle in src we actually care about
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* @src_y: extent for the rectangle in src we actually care about
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* @width: extent for the rectangle in src we actually care about
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@@ -1627,12 +1634,12 @@ _cairo_surface_clone_similar (cairo_surface_t *surface,
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_cairo_surface_release_source_image (src, image, image_extra);
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} else {
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status =
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- surface->backend->clone_similar (surface, &image->base,
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- src_x, src_y,
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- width, height,
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- clone_offset_x,
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- clone_offset_y,
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- clone_out);
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+ surface->backend->clone_similar (surface, &image->base,
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+ src_x, src_y,
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+ width, height,
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+ clone_offset_x,
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+ clone_offset_y,
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+ clone_out);
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cairo_surface_destroy(&image->base);
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}
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}
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