win32-print: support subsurface recording patterns

This commit is contained in:
Adrian Johnson 2015-10-17 22:39:09 +10:30
parent b7d864e8c1
commit 2d026bd2cf
2 changed files with 32 additions and 10 deletions

View file

@ -334,7 +334,8 @@ _cairo_win32_display_surface_create_for_dc (HDC original_dc,
_cairo_surface_init (&surface->win32.base,
&cairo_win32_display_surface_backend,
device,
_cairo_content_from_format (format));
_cairo_content_from_format (format),
FALSE); /* is_vector */
cairo_device_destroy (device);
@ -979,7 +980,8 @@ cairo_win32_surface_create_with_format (HDC hdc, cairo_format_t format)
_cairo_surface_init (&surface->win32.base,
&cairo_win32_display_surface_backend,
device,
_cairo_content_from_format (format));
_cairo_content_from_format (format),
FALSE); /* is_vector */
cairo_device_destroy (device);

View file

@ -60,6 +60,8 @@
#include "cairo-image-surface-private.h"
#include "cairo-surface-backend-private.h"
#include "cairo-surface-clipper-private.h"
#include "cairo-surface-snapshot-inline.h"
#include "cairo-surface-subsurface-private.h"
#include <windows.h>
@ -546,6 +548,8 @@ _cairo_win32_printing_surface_paint_recording_pattern (cairo_win32_printing_surf
RECT clip;
cairo_recording_surface_t *recording_surface = (cairo_recording_surface_t *) pattern->surface;
cairo_box_t bbox;
cairo_surface_t *free_me = NULL;
cairo_bool_t is_subsurface;
extend = cairo_pattern_get_extend (&pattern->base);
@ -561,15 +565,28 @@ _cairo_win32_printing_surface_paint_recording_pattern (cairo_win32_printing_surf
SaveDC (surface->win32.dc);
_cairo_matrix_to_win32_xform (&p2d, &xform);
status = _cairo_recording_surface_get_bbox (recording_surface, &bbox, NULL);
if (status)
return status;
if (_cairo_surface_is_snapshot (&recording_surface->base)) {
free_me = _cairo_surface_snapshot_get_target (&recording_surface->base);
recording_surface = (cairo_recording_surface_t *) free_me;
}
_cairo_box_round_to_rectangle (&bbox, &recording_extents);
if (recording_surface->base.backend->type == CAIRO_SURFACE_TYPE_SUBSURFACE) {
cairo_surface_subsurface_t *sub = (cairo_surface_subsurface_t *) recording_surface;
recording_surface = (cairo_recording_surface_t *) (sub->target);
recording_extents = sub->extents;
is_subsurface = TRUE;
} else {
status = _cairo_recording_surface_get_bbox (recording_surface, &bbox, NULL);
if (status)
goto err;
_cairo_box_round_to_rectangle (&bbox, &recording_extents);
}
status = _cairo_win32_printing_surface_get_ctm_clip_box (surface, &clip);
if (status)
return status;
goto err;
if (extend == CAIRO_EXTEND_REPEAT || extend == CAIRO_EXTEND_REFLECT) {
left = floor (clip.left / _cairo_fixed_to_double (bbox.p2.x - bbox.p1.x));
@ -589,7 +606,7 @@ _cairo_win32_printing_surface_paint_recording_pattern (cairo_win32_printing_surf
status = _cairo_win32_printing_surface_paint_solid_pattern (surface,
&_cairo_pattern_black.base);
if (status)
return status;
goto err;
}
for (y_tile = top; y_tile < bottom; y_tile++) {
@ -643,7 +660,8 @@ _cairo_win32_printing_surface_paint_recording_pattern (cairo_win32_printing_surf
SelectClipPath (surface->win32.dc, RGN_AND);
SaveDC (surface->win32.dc); /* Allow clip path to be reset during replay */
status = _cairo_recording_surface_replay_region (&recording_surface->base, NULL,
status = _cairo_recording_surface_replay_region (&recording_surface->base,
is_subsurface ? &recording_extents : NULL,
&surface->win32.base,
CAIRO_RECORDING_REGION_NATIVE);
assert (status != CAIRO_INT_STATUS_UNSUPPORTED);
@ -651,7 +669,7 @@ _cairo_win32_printing_surface_paint_recording_pattern (cairo_win32_printing_surf
RestoreDC (surface->win32.dc, -2);
if (status)
return status;
goto err;
}
}
@ -660,6 +678,8 @@ _cairo_win32_printing_surface_paint_recording_pattern (cairo_win32_printing_surf
surface->has_ctm = old_has_ctm;
RestoreDC (surface->win32.dc, -1);
err:
cairo_surface_destroy (free_me);
return status;
}