diff options
Diffstat (limited to 'gfx/cairo/native-clipping.patch')
| -rw-r--r-- | gfx/cairo/native-clipping.patch | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/gfx/cairo/native-clipping.patch b/gfx/cairo/native-clipping.patch deleted file mode 100644 index 171998fe7..000000000 --- a/gfx/cairo/native-clipping.patch +++ /dev/null @@ -1,189 +0,0 @@ -commit 857df0583365228150b3319475efc43b22077d06 -Author: Jeff Muizelaar <jmuizelaar@mozilla.com> -Date: Tue Apr 20 15:43:54 2010 -0400 - - native clipping - -diff --git a/src/cairo-quartz-surface.c b/src/cairo-quartz-surface.c -index df063bf..819e53e 100644 ---- a/src/cairo-quartz-surface.c -+++ b/src/cairo-quartz-surface.c -@@ -39,6 +39,8 @@ - - #include "cairo-quartz-private.h" - #include "cairo-surface-clipper-private.h" -+#include "cairo-gstate-private.h" -+#include "cairo-private.h" - - #include <dlfcn.h> - -@@ -3095,6 +3097,61 @@ cairo_quartz_surface_get_cg_context (cairo_surface_t *surface) - return quartz->cgContext; - } - -+CGContextRef -+cairo_quartz_get_cg_context_with_clip (cairo_t *cr) -+{ -+ -+ cairo_surface_t *surface = cr->gstate->target; -+ cairo_clip_t *clip = &cr->gstate->clip; -+ cairo_status_t status; -+ -+ cairo_quartz_surface_t *quartz = (cairo_quartz_surface_t*)surface; -+ -+ if (cairo_surface_get_type(surface) != CAIRO_SURFACE_TYPE_QUARTZ) -+ return NULL; -+ -+ if (!clip->path) { -+ if (clip->all_clipped) { -+ /* Save the state before we set an empty clip rect so that -+ * our previous clip will be restored */ -+ CGContextSaveGState (quartz->cgContext); -+ -+ /* _cairo_surface_clipper_set_clip doesn't deal with -+ * clip->all_clipped because drawing is normally discarded earlier */ -+ CGRect empty = {{0,0}, {0,0}}; -+ CGContextClipToRect (quartz->cgContext, empty); -+ -+ return quartz->cgContext; -+ } -+ -+ /* an empty clip is represented by NULL */ -+ clip = NULL; -+ } -+ -+ status = _cairo_surface_clipper_set_clip (&quartz->clipper, clip); -+ -+ /* Save the state after we set the clip so that it persists -+ * after we restore */ -+ CGContextSaveGState (quartz->cgContext); -+ -+ if (unlikely (status)) -+ return NULL; -+ -+ return quartz->cgContext; -+} -+ -+void -+cairo_quartz_finish_cg_context_with_clip (cairo_t *cr) -+{ -+ cairo_surface_t *surface = cr->gstate->target; -+ -+ cairo_quartz_surface_t *quartz = (cairo_quartz_surface_t*)surface; -+ -+ if (cairo_surface_get_type(surface) != CAIRO_SURFACE_TYPE_QUARTZ) -+ return; -+ -+ CGContextRestoreGState (quartz->cgContext); -+} - - /* Debug stuff */ - -diff --git a/src/cairo-quartz.h b/src/cairo-quartz.h -index e8b71ba..aa1cdd2 100644 ---- a/src/cairo-quartz.h -+++ b/src/cairo-quartz.h -@@ -57,6 +57,12 @@ cairo_quartz_surface_create_for_cg_context (CGContextRef cgContext, - cairo_public CGContextRef - cairo_quartz_surface_get_cg_context (cairo_surface_t *surface); - -+cairo_public CGContextRef -+cairo_quartz_get_cg_context_with_clip (cairo_t *cr); -+ -+cairo_public void -+cairo_quartz_finish_cg_context_with_clip (cairo_t *cr); -+ - #if CAIRO_HAS_QUARTZ_FONT - - /* -diff --git a/src/cairo-win32-surface.c b/src/cairo-win32-surface.c -index d4575a3..c10e134 100644 ---- a/src/cairo-win32-surface.c -+++ b/src/cairo-win32-surface.c -@@ -52,7 +52,9 @@ - #include "cairo-win32-private.h" - #include "cairo-scaled-font-subsets-private.h" - #include "cairo-surface-fallback-private.h" -- -+#include "cairo-surface-clipper-private.h" -+#include "cairo-gstate-private.h" -+#include "cairo-private.h" - #include <wchar.h> - #include <windows.h> - -@@ -1914,6 +1916,61 @@ cairo_win32_surface_get_dc (cairo_surface_t *surface) - return NULL; - } - -+ -+HDC -+cairo_win32_get_dc_with_clip (cairo_t *cr) -+{ -+ cairo_surface_t *surface = cr->gstate->target; -+ cairo_clip_t clip; -+ _cairo_clip_init_copy(&clip, &cr->gstate->clip); -+ -+ if (_cairo_surface_is_win32 (surface)){ -+ cairo_win32_surface_t *winsurf = (cairo_win32_surface_t *) surface; -+ cairo_region_t *clip_region = NULL; -+ cairo_status_t status; -+ -+ if (clip.path) { -+ status = _cairo_clip_get_region (&clip, &clip_region); -+ assert (status != CAIRO_INT_STATUS_NOTHING_TO_DO); -+ if (status) { -+ _cairo_clip_fini(&clip); -+ return NULL; -+ } -+ } -+ _cairo_win32_surface_set_clip_region (winsurf, clip_region); -+ -+ _cairo_clip_fini(&clip); -+ return winsurf->dc; -+ } -+ -+ if (_cairo_surface_is_paginated (surface)) { -+ cairo_surface_t *target; -+ -+ target = _cairo_paginated_surface_get_target (surface); -+ -+#ifndef CAIRO_OMIT_WIN32_PRINTING -+ if (_cairo_surface_is_win32_printing (target)) { -+ cairo_status_t status; -+ cairo_win32_surface_t *winsurf = (cairo_win32_surface_t *) target; -+ -+ status = _cairo_surface_clipper_set_clip (&winsurf->clipper, &clip); -+ -+ _cairo_clip_fini(&clip); -+ -+ if (status) -+ return NULL; -+ -+ return winsurf->dc; -+ } -+#endif -+ } -+ -+ _cairo_clip_fini(&clip); -+ return NULL; -+} -+ -+ -+ - /** - * cairo_win32_surface_get_image - * @surface: a #cairo_surface_t -diff --git a/src/cairo-win32.h b/src/cairo-win32.h -index 7d04d2a..c304f92 100644 ---- a/src/cairo-win32.h -+++ b/src/cairo-win32.h -@@ -65,6 +65,9 @@ cairo_win32_surface_create_with_dib (cairo_format_t format, - cairo_public HDC - cairo_win32_surface_get_dc (cairo_surface_t *surface); - -+cairo_public HDC -+cairo_win32_get_dc_with_clip (cairo_t *cr); -+ - cairo_public cairo_surface_t * - cairo_win32_surface_get_image (cairo_surface_t *surface); - |