diff options
Diffstat (limited to 'Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-surface.c')
-rw-r--r-- | Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-surface.c | 369 |
1 files changed, 0 insertions, 369 deletions
diff --git a/Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-surface.c b/Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-surface.c deleted file mode 100644 index 8c4dd0ee81d..00000000000 --- a/Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-surface.c +++ /dev/null @@ -1,369 +0,0 @@ -/* Cairo - a vector graphics library with display and print output - * - * Copyright © 2009 Chris Wilson - * - * 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 Chris Wilson. - */ - -#include "cairoint.h" - -#include "cairo-drm-private.h" - -#include "cairo-error-private.h" -#include "cairo-image-surface-inline.h" - -void -_cairo_drm_surface_init (cairo_drm_surface_t *surface, - cairo_format_t format, - int width, int height) -{ - surface->bo = NULL; - surface->format = format; - surface->width = width; - surface->height = height; - surface->stride = 0; - - surface->fallback = NULL; - surface->map_count = 0; -} - -cairo_status_t -_cairo_drm_surface_finish (cairo_drm_surface_t *surface) -{ - assert (surface->fallback == NULL); - - if (surface->bo != NULL) - cairo_drm_bo_destroy (surface->base.device, surface->bo); - - return CAIRO_STATUS_SUCCESS; -} - -void -_cairo_drm_surface_get_font_options (void *abstract_surface, - cairo_font_options_t *options) -{ - _cairo_font_options_init_default (options); - - cairo_font_options_set_hint_metrics (options, CAIRO_HINT_METRICS_ON); -} - -cairo_bool_t -_cairo_drm_surface_get_extents (void *abstract_surface, - cairo_rectangle_int_t *rectangle) -{ - cairo_drm_surface_t *surface = abstract_surface; - - rectangle->x = 0; - rectangle->y = 0; - rectangle->width = surface->width; - rectangle->height = surface->height; - - return TRUE; -} - -cairo_surface_t * -cairo_drm_surface_create (cairo_device_t *abstract_device, - cairo_format_t format, - int width, int height) -{ - cairo_drm_device_t *device = (cairo_drm_device_t *) abstract_device; - cairo_surface_t *surface; - - if (device != NULL && device->base.status) - { - surface = _cairo_surface_create_in_error (device->base.status); - } - else if (device == NULL || - device->surface.create == NULL || - width == 0 || width > device->max_surface_size || - height == 0 || height > device->max_surface_size) - { - surface = cairo_image_surface_create (format, width, height); - } - else if (device->base.finished) - { - surface = _cairo_surface_create_in_error (CAIRO_STATUS_SURFACE_FINISHED); - } - else - { - surface = device->surface.create (device, format, width, height); - if (surface->status == CAIRO_STATUS_INVALID_SIZE) - surface = cairo_image_surface_create (format, width, height); - } - - return surface; -} - -cairo_surface_t * -cairo_drm_surface_create_for_name (cairo_device_t *abstract_device, - unsigned int name, - cairo_format_t format, - int width, int height, int stride) -{ - cairo_drm_device_t *device = (cairo_drm_device_t *) abstract_device; - cairo_surface_t *surface; - - if (! CAIRO_FORMAT_VALID (format)) - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_FORMAT)); - - if (device != NULL && device->base.status) - { - surface = _cairo_surface_create_in_error (device->base.status); - } - else if (device == NULL || device->surface.create_for_name == NULL) - { - /* XXX invalid device! */ - surface = _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_FORMAT)); - } - else if (width == 0 || width > device->max_surface_size || - height == 0 || height > device->max_surface_size) - { - surface = _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_SIZE)); - } - else if (device->base.finished) - { - surface = _cairo_surface_create_in_error (CAIRO_STATUS_SURFACE_FINISHED); - } - else - { - surface = device->surface.create_for_name (device, - name, format, - width, height, stride); - } - - return surface; -} -slim_hidden_def (cairo_drm_surface_create_for_name); - -cairo_surface_t * -cairo_drm_surface_create_from_cacheable_image (cairo_device_t *abstract_device, - cairo_surface_t *surface) -{ - cairo_drm_device_t *device = (cairo_drm_device_t *) abstract_device; - - if (surface->status) { - surface = _cairo_surface_create_in_error (surface->status); - } else if (device != NULL && device->base.status) { - surface = _cairo_surface_create_in_error (device->base.status); - } else if (device == NULL || device->surface.create_from_cacheable_image == NULL) { - /* XXX invalid device! */ - surface = _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_FORMAT)); - } else if (device->base.finished) { - surface = _cairo_surface_create_in_error (CAIRO_STATUS_SURFACE_FINISHED); - } else { - surface = device->surface.create_from_cacheable_image (device, surface); - } - - return surface; -} - -static cairo_drm_surface_t * -_cairo_surface_as_drm (cairo_surface_t *abstract_surface) -{ - if (unlikely (abstract_surface->status)) - return NULL; - - if (abstract_surface->type != CAIRO_SURFACE_TYPE_DRM) - return NULL; - - return (cairo_drm_surface_t *) abstract_surface; -} - -cairo_status_t -cairo_drm_surface_enable_scan_out (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - cairo_drm_device_t *device; - - surface = _cairo_surface_as_drm (abstract_surface); - if (unlikely (surface == NULL)) - return _cairo_error (CAIRO_STATUS_SURFACE_TYPE_MISMATCH); - if (unlikely (surface->base.finished)) - return _cairo_error (CAIRO_STATUS_SURFACE_FINISHED); - - device = (cairo_drm_device_t *) surface->base.device; - if (device->surface.enable_scan_out == NULL) - return CAIRO_STATUS_SUCCESS; - - if (unlikely (device->base.finished)) - return _cairo_error (CAIRO_STATUS_SURFACE_FINISHED); - - return device->surface.enable_scan_out (abstract_surface); -} - -unsigned int -cairo_drm_surface_get_handle (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) { - _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH); - return 0; - } - - return surface->bo->handle; -} - -cairo_int_status_t -_cairo_drm_surface_flink (void *abstract_surface) -{ - cairo_drm_surface_t *surface = abstract_surface; - - return _cairo_drm_bo_flink ((cairo_drm_device_t *) surface->base.device, - surface->bo); -} - -unsigned int -cairo_drm_surface_get_name (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - cairo_drm_device_t *device; - cairo_status_t status; - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) { - _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH); - return 0; - } - - if (surface->bo->name) - return surface->bo->name; - - device = (cairo_drm_device_t *) surface->base.device; - if (device->surface.flink == NULL) - return 0; - - status = device->surface.flink (abstract_surface); - if (status) { - if (_cairo_status_is_error (status)) - status = _cairo_surface_set_error (abstract_surface, status); - - return 0; - } - - return surface->bo->name; -} - -cairo_format_t -cairo_drm_surface_get_format (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) - return cairo_image_surface_get_format (abstract_surface); - - return surface->format; -} - -int -cairo_drm_surface_get_width (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) - return cairo_image_surface_get_width (abstract_surface); - - return surface->width; -} - -int -cairo_drm_surface_get_height (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) - return cairo_image_surface_get_height (abstract_surface); - - return surface->height; -} - -int -cairo_drm_surface_get_stride (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) - return cairo_image_surface_get_stride (abstract_surface); - - return surface->stride; -} - -/* XXX drm or general surface layer? naming? */ -cairo_surface_t * -cairo_drm_surface_map_to_image (cairo_surface_t *abstract_surface) -{ - cairo_drm_surface_t *surface; - cairo_drm_device_t *device; - cairo_status_t status; - - if (unlikely (abstract_surface->status)) - return _cairo_surface_create_in_error (abstract_surface->status); - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) { - if (_cairo_surface_is_image (abstract_surface)) - return cairo_surface_reference (abstract_surface); - - status = _cairo_surface_set_error (abstract_surface, - CAIRO_STATUS_SURFACE_TYPE_MISMATCH); - return _cairo_surface_create_in_error (status); - } - - surface->map_count++; - device = (cairo_drm_device_t *) surface->base.device; - return cairo_surface_reference (device->surface.map_to_image (surface)); -} - -void -cairo_drm_surface_unmap (cairo_surface_t *abstract_surface, - cairo_surface_t *image) -{ - cairo_drm_surface_t *surface; - - surface = _cairo_surface_as_drm (abstract_surface); - if (surface == NULL) { - if (_cairo_surface_is_image (abstract_surface)) - cairo_surface_destroy (image); - else - _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH); - return; - } - - /* XXX assert image belongs to drm */ - //assert (image == drm->fallback); - cairo_surface_destroy (image); - - assert (surface->map_count > 0); - if (--surface->map_count == 0) - cairo_surface_flush (&surface->base); -} |