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Diffstat (limited to 'libs/cairo-1.16.0/src/cairo-surface-observer-private.h')
| -rw-r--r-- | libs/cairo-1.16.0/src/cairo-surface-observer-private.h | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/src/cairo-surface-observer-private.h b/libs/cairo-1.16.0/src/cairo-surface-observer-private.h new file mode 100644 index 0000000..6ed0c18 --- /dev/null +++ b/libs/cairo-1.16.0/src/cairo-surface-observer-private.h @@ -0,0 +1,208 @@ +/* cairo - a vector graphics library with display and print output + * + * Copyright © 2011 Intel Corporation + * + * This library is free software; you can redistribute it and/or + * modify it either under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation + * (the "LGPL") or, at your option, under the terms of the Mozilla + * Public License Version 1.1 (the "MPL"). If you do not alter this + * notice, a recipient may use your version of this file under either + * the MPL or the LGPL. + * + * You should have received a copy of the LGPL along with this library + * in the file COPYING-LGPL-2.1; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA + * You should have received a copy of the MPL along with this library + * in the file COPYING-MPL-1.1 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY + * OF ANY KIND, either express or implied. See the LGPL or the MPL for + * the specific language governing rights and limitations. + * + * The Original Code is the cairo graphics library. + * + * The Initial Developer of the Original Code is Intel Corporation. + * + * Contributor(s): + * Chris Wilson <chris@chris-wilson.co.uk> + */ + +#ifndef CAIRO_SURFACE_OBSERVER_PRIVATE_H +#define CAIRO_SURFACE_OBSERVER_PRIVATE_H + +#include "cairoint.h" + +#include "cairo-device-private.h" +#include "cairo-list-private.h" +#include "cairo-recording-surface-private.h" +#include "cairo-surface-private.h" +#include "cairo-surface-backend-private.h" +#include "cairo-time-private.h" + +struct stat { + double min, max, sum, sum_sq; + unsigned count; +}; + +#define NUM_OPERATORS (CAIRO_OPERATOR_HSL_LUMINOSITY+1) +#define NUM_CAPS (CAIRO_LINE_CAP_SQUARE+1) +#define NUM_JOINS (CAIRO_LINE_JOIN_BEVEL+1) +#define NUM_ANTIALIAS (CAIRO_ANTIALIAS_BEST+1) +#define NUM_FILL_RULE (CAIRO_FILL_RULE_EVEN_ODD+1) + +struct extents { + struct stat area; + unsigned int bounded, unbounded; +}; + +struct pattern { + unsigned int type[8]; /* native/record/other surface/gradients */ +}; + +struct path { + unsigned int type[5]; /* empty/pixel/rectilinear/straight/curved */ +}; + +struct clip { + unsigned int type[6]; /* none, region, boxes, single path, polygon, general */ +}; + +typedef struct _cairo_observation cairo_observation_t; +typedef struct _cairo_observation_record cairo_observation_record_t; +typedef struct _cairo_device_observer cairo_device_observer_t; + +struct _cairo_observation_record { + cairo_content_t target_content; + int target_width; + int target_height; + + int index; + cairo_operator_t op; + int source; + int mask; + int num_glyphs; + int path; + int fill_rule; + double tolerance; + int antialias; + int clip; + cairo_time_t elapsed; +}; + +struct _cairo_observation { + int num_surfaces; + int num_contexts; + int num_sources_acquired; + + /* XXX put interesting stats here! */ + + struct paint { + cairo_time_t elapsed; + unsigned int count; + struct extents extents; + unsigned int operators[NUM_OPERATORS]; + struct pattern source; + struct clip clip; + unsigned int noop; + + cairo_observation_record_t slowest; + } paint; + + struct mask { + cairo_time_t elapsed; + unsigned int count; + struct extents extents; + unsigned int operators[NUM_OPERATORS]; + struct pattern source; + struct pattern mask; + struct clip clip; + unsigned int noop; + + cairo_observation_record_t slowest; + } mask; + + struct fill { + cairo_time_t elapsed; + unsigned int count; + struct extents extents; + unsigned int operators[NUM_OPERATORS]; + struct pattern source; + struct path path; + unsigned int antialias[NUM_ANTIALIAS]; + unsigned int fill_rule[NUM_FILL_RULE]; + struct clip clip; + unsigned int noop; + + cairo_observation_record_t slowest; + } fill; + + struct stroke { + cairo_time_t elapsed; + unsigned int count; + struct extents extents; + unsigned int operators[NUM_OPERATORS]; + unsigned int caps[NUM_CAPS]; + unsigned int joins[NUM_CAPS]; + unsigned int antialias[NUM_ANTIALIAS]; + struct pattern source; + struct path path; + struct stat line_width; + struct clip clip; + unsigned int noop; + + cairo_observation_record_t slowest; + } stroke; + + struct glyphs { + cairo_time_t elapsed; + unsigned int count; + struct extents extents; + unsigned int operators[NUM_OPERATORS]; + struct pattern source; + struct clip clip; + unsigned int noop; + + cairo_observation_record_t slowest; + } glyphs; + + cairo_array_t timings; + cairo_recording_surface_t *record; +}; + +struct _cairo_device_observer { + cairo_device_t base; + cairo_device_t *target; + + cairo_observation_t log; +}; + +struct callback_list { + cairo_list_t link; + + cairo_surface_observer_callback_t func; + void *data; +}; + +struct _cairo_surface_observer { + cairo_surface_t base; + cairo_surface_t *target; + + cairo_observation_t log; + + cairo_list_t paint_callbacks; + cairo_list_t mask_callbacks; + cairo_list_t fill_callbacks; + cairo_list_t stroke_callbacks; + cairo_list_t glyphs_callbacks; + + cairo_list_t flush_callbacks; + cairo_list_t finish_callbacks; +}; + +#endif /* CAIRO_SURFACE_OBSERVER_PRIVATE_H */ |