From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- gfx/cairo/win32-raster.patch | 262 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 262 insertions(+) create mode 100644 gfx/cairo/win32-raster.patch (limited to 'gfx/cairo/win32-raster.patch') diff --git a/gfx/cairo/win32-raster.patch b/gfx/cairo/win32-raster.patch new file mode 100644 index 000000000..080873121 --- /dev/null +++ b/gfx/cairo/win32-raster.patch @@ -0,0 +1,262 @@ +changeset: 29338:f2a10f325734 +tag: qtip +tag: tip +tag: win32-raster-mask2.patch +tag: qbase +user: Jeff Muizelaar +date: Mon Jun 22 14:26:07 2009 -0400 +summary: imported patch win32-raster-mask2.patch + +diff --git a/gfx/cairo/cairo/src/cairo-image-surface.c b/gfx/cairo/cairo/src/cairo-image-surface.c +--- a/gfx/cairo/cairo/src/cairo-image-surface.c ++++ b/gfx/cairo/cairo/src/cairo-image-surface.c +@@ -1232,27 +1232,27 @@ typedef struct _cairo_image_surface_span + cairo_composite_rectangles_t composite_rectangles; + } cairo_image_surface_span_renderer_t; + +-static cairo_status_t +-_cairo_image_surface_span_renderer_render_row ( +- void *abstract_renderer, ++void ++_cairo_image_surface_span_render_row ( + int y, + const cairo_half_open_span_t *spans, +- unsigned num_spans) ++ unsigned num_spans, ++ cairo_image_surface_t *mask, ++ const cairo_composite_rectangles_t *rects) + { +- cairo_image_surface_span_renderer_t *renderer = abstract_renderer; +- int xmin = renderer->composite_rectangles.mask.x; +- int xmax = xmin + renderer->composite_rectangles.width; ++ int xmin = rects->mask.x; ++ int xmax = xmin + rects->width; + uint8_t *row; + int prev_x = xmin; + int prev_alpha = 0; + unsigned i; + + /* Make sure we're within y-range. */ +- y -= renderer->composite_rectangles.mask.y; +- if (y < 0 || y >= renderer->composite_rectangles.height) ++ y -= rects->mask.y; ++ if (y < 0 || y >= rects->height) + return CAIRO_STATUS_SUCCESS; + +- row = (uint8_t*)(renderer->mask->data) + y*(size_t)renderer->mask->stride - xmin; ++ row = (uint8_t*)(mask->data) + y*(size_t)mask->stride - xmin; + + /* Find the first span within x-range. */ + for (i=0; i < num_spans && spans[i].x < xmin; i++) {} +@@ -1286,7 +1286,17 @@ _cairo_image_surface_span_renderer_rende + if (prev_alpha != 0 && prev_x < xmax) { + memset(row + prev_x, prev_alpha, xmax - prev_x); + } ++} + ++static cairo_status_t ++_cairo_image_surface_span_renderer_render_row ( ++ void *abstract_renderer, ++ int y, ++ const cairo_half_open_span_t *spans, ++ unsigned num_spans) ++{ ++ cairo_image_surface_span_renderer_t *renderer = abstract_renderer; ++ _cairo_image_surface_span_render_row (y, spans, num_spans, renderer->mask, &renderer->composite_rectangles); + return CAIRO_STATUS_SUCCESS; + } + +diff --git a/gfx/cairo/cairo/src/cairo-tor-scan-converter.c b/gfx/cairo/cairo/src/cairo-tor-scan-converter.c +--- a/gfx/cairo/cairo/src/cairo-tor-scan-converter.c ++++ b/gfx/cairo/cairo/src/cairo-tor-scan-converter.c +@@ -295,9 +295,9 @@ typedef int grid_area_t; + #elif GRID_XY == 15 + # define GRID_AREA_TO_ALPHA(c) (((c) << 4) + (c)) + #elif GRID_XY == 2*256*15 +-# define GRID_AREA_TO_ALPHA(c) (((c) + ((c)<<4)) >> 9) ++# define GRID_AREA_TO_ALPHA(c) (((c) + ((c)<<4) + 256) >> 9) + #else +-# define GRID_AREA_TO_ALPHA(c) ((c)*255 / GRID_XY) /* tweak me for rounding */ ++# define GRID_AREA_TO_ALPHA(c) (((c)*255 + GRID_XY/2) / GRID_XY) + #endif + + #define UNROLL3(x) x x x +diff --git a/gfx/cairo/cairo/src/cairo-win32-surface.c b/gfx/cairo/cairo/src/cairo-win32-surface.c +--- a/gfx/cairo/cairo/src/cairo-win32-surface.c ++++ b/gfx/cairo/cairo/src/cairo-win32-surface.c +@@ -2048,6 +2048,148 @@ _cairo_win32_surface_reset (void *abstra + return CAIRO_STATUS_SUCCESS; + } + ++typedef struct _cairo_win32_surface_span_renderer { ++ cairo_span_renderer_t base; ++ ++ cairo_operator_t op; ++ const cairo_pattern_t *pattern; ++ cairo_antialias_t antialias; ++ ++ cairo_image_surface_t *mask; ++ cairo_win32_surface_t *dst; ++ ++ cairo_composite_rectangles_t composite_rectangles; ++} cairo_win32_surface_span_renderer_t; ++ ++static cairo_status_t ++_cairo_win32_surface_span_renderer_render_row ( ++ void *abstract_renderer, ++ int y, ++ const cairo_half_open_span_t *spans, ++ unsigned num_spans) ++{ ++ cairo_win32_surface_span_renderer_t *renderer = abstract_renderer; ++ _cairo_image_surface_span_render_row (y, spans, num_spans, renderer->mask, &renderer->composite_rectangles); ++ return CAIRO_STATUS_SUCCESS; ++} ++ ++static void ++_cairo_win32_surface_span_renderer_destroy (void *abstract_renderer) ++{ ++ cairo_win32_surface_span_renderer_t *renderer = abstract_renderer; ++ if (!renderer) return; ++ ++ if (renderer->mask != NULL) ++ cairo_surface_destroy (&renderer->mask->base); ++ ++ free (renderer); ++} ++ ++static cairo_status_t ++_cairo_win32_surface_span_renderer_finish (void *abstract_renderer) ++{ ++ cairo_win32_surface_span_renderer_t *renderer = abstract_renderer; ++ cairo_status_t status = CAIRO_STATUS_SUCCESS; ++ ++ if (renderer->pattern == NULL || renderer->mask == NULL) ++ return CAIRO_STATUS_SUCCESS; ++ ++ status = cairo_surface_status (&renderer->mask->base); ++ if (status == CAIRO_STATUS_SUCCESS) { ++ cairo_composite_rectangles_t *rects = &renderer->composite_rectangles; ++ cairo_win32_surface_t *dst = renderer->dst; ++ cairo_pattern_t *mask_pattern = cairo_pattern_create_for_surface (&renderer->mask->base); ++ /* composite onto the image surface directly if we can */ ++ if (dst->image) { ++ GdiFlush(); ++ ++ status = dst->image->backend->composite (renderer->op, ++ renderer->pattern, mask_pattern, dst->image, ++ rects->src.x, ++ rects->src.y, ++ 0, 0, /* mask.x, mask.y */ ++ rects->dst.x, rects->dst.y, ++ rects->width, rects->height); ++ } else { ++ /* otherwise go through the fallback_composite path which ++ * will do the appropriate surface acquisition */ ++ status = _cairo_surface_fallback_composite ( ++ renderer->op, ++ renderer->pattern, mask_pattern, dst, ++ rects->src.x, ++ rects->src.y, ++ 0, 0, /* mask.x, mask.y */ ++ rects->dst.x, rects->dst.y, ++ rects->width, rects->height); ++ } ++ cairo_pattern_destroy (mask_pattern); ++ ++ } ++ if (status != CAIRO_STATUS_SUCCESS) ++ return _cairo_span_renderer_set_error (abstract_renderer, ++ status); ++ return CAIRO_STATUS_SUCCESS; ++} ++ ++static cairo_bool_t ++_cairo_win32_surface_check_span_renderer (cairo_operator_t op, ++ const cairo_pattern_t *pattern, ++ void *abstract_dst, ++ cairo_antialias_t antialias, ++ const cairo_composite_rectangles_t *rects) ++{ ++ (void) op; ++ (void) pattern; ++ (void) abstract_dst; ++ (void) antialias; ++ (void) rects; ++ return TRUE; ++} ++ ++static cairo_span_renderer_t * ++_cairo_win32_surface_create_span_renderer (cairo_operator_t op, ++ const cairo_pattern_t *pattern, ++ void *abstract_dst, ++ cairo_antialias_t antialias, ++ const cairo_composite_rectangles_t *rects) ++{ ++ cairo_win32_surface_t *dst = abstract_dst; ++ cairo_win32_surface_span_renderer_t *renderer ++ = calloc(1, sizeof(*renderer)); ++ cairo_status_t status; ++ int width = rects->width; ++ int height = rects->height; ++ ++ if (renderer == NULL) ++ return _cairo_span_renderer_create_in_error (CAIRO_STATUS_NO_MEMORY); ++ ++ renderer->base.destroy = _cairo_win32_surface_span_renderer_destroy; ++ renderer->base.finish = _cairo_win32_surface_span_renderer_finish; ++ renderer->base.render_row = ++ _cairo_win32_surface_span_renderer_render_row; ++ renderer->op = op; ++ renderer->pattern = pattern; ++ renderer->antialias = antialias; ++ renderer->dst = dst; ++ ++ renderer->composite_rectangles = *rects; ++ ++ /* TODO: support rendering to A1 surfaces (or: go add span ++ * compositing to pixman.) */ ++ renderer->mask = (cairo_image_surface_t *) ++ cairo_image_surface_create (CAIRO_FORMAT_A8, ++ width, height); ++ ++ status = cairo_surface_status (&renderer->mask->base); ++ ++ if (status != CAIRO_STATUS_SUCCESS) { ++ _cairo_win32_surface_span_renderer_destroy (renderer); ++ return _cairo_span_renderer_create_in_error (status); ++ } ++ return &renderer->base; ++} ++ ++ + static const cairo_surface_backend_t cairo_win32_surface_backend = { + CAIRO_SURFACE_TYPE_WIN32, + _cairo_win32_surface_create_similar, +@@ -2060,8 +2202,8 @@ static const cairo_surface_backend_t cai + _cairo_win32_surface_composite, + _cairo_win32_surface_fill_rectangles, + NULL, /* composite_trapezoids */ +- NULL, /* create_span_renderer */ +- NULL, /* check_span_renderer */ ++ _cairo_win32_surface_create_span_renderer, ++ _cairo_win32_surface_check_span_renderer, + NULL, /* copy_page */ + NULL, /* show_page */ + _cairo_win32_surface_set_clip_region, +diff --git a/gfx/cairo/cairo/src/cairoint.h b/gfx/cairo/cairo/src/cairoint.h +--- a/gfx/cairo/cairo/src/cairoint.h ++++ b/gfx/cairo/cairo/src/cairoint.h +@@ -2193,6 +2193,12 @@ _cairo_image_surface_set_clip_region (vo + cairo_private cairo_image_surface_t * + _cairo_image_surface_coerce (cairo_image_surface_t *surface, + cairo_format_t format); ++cairo_private void ++_cairo_image_surface_span_render_row (int y, ++ const cairo_half_open_span_t *spans, ++ unsigned num_spans, ++ cairo_image_surface_t *mask, ++ const cairo_composite_rectangles_t *rects); + + cairo_private cairo_image_transparency_t + _cairo_image_analyze_transparency (cairo_image_surface_t *image); -- cgit v1.2.3