Quelle  cairo-xcb-connection-render.c   Sprache: C

/* cairo - a vector graphics library with display and print output
 *
 * Copyright © 2009 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.
 *
 * Contributor(s):
 * Chris Wilson <chris@chris-wilson.co.uk>
 */

#include "cairoint.h"

#include "cairo-xcb-private.h"

#include <xcb/xcbext.h>

void
_cairo_xcb_connection_render_create_picture (cairo_xcb_connection_t  *connection,
          xcb_render_picture_t     picture,
          xcb_drawable_t           drawable,
          xcb_render_pictformat_t  format,
          uint32_t                 value_mask,
          uint32_t              *value_list)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_create_picture (connection->xcb_connection, picture, drawable,
          format, value_mask, value_list);
}

void
_cairo_xcb_connection_render_change_picture (cairo_xcb_connection_t     *connection,
          xcb_render_picture_t  picture,
          uint32_t              value_mask,
          uint32_t             *value_list)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_change_picture (connection->xcb_connection, picture,
          value_mask, value_list);
}

void
_cairo_xcb_connection_render_set_picture_clip_rectangles (cairo_xcb_connection_t      *connection,
         xcb_render_picture_t   picture,
         int16_t                clip_x_origin,
         int16_t                clip_y_origin,
         uint32_t               rectangles_len,
         xcb_rectangle_t *rectangles)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_set_picture_clip_rectangles (connection->xcb_connection, picture,
         clip_x_origin, clip_y_origin,
         rectangles_len, rectangles);
}

void
_cairo_xcb_connection_render_free_picture (cairo_xcb_connection_t *connection,
        xcb_render_picture_t  picture)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_free_picture (connection->xcb_connection, picture);
}

void
_cairo_xcb_connection_render_composite (cairo_xcb_connection_t     *connection,
     uint8_t               op,
     xcb_render_picture_t  src,
     xcb_render_picture_t  mask,
     xcb_render_picture_t  dst,
     int16_t               src_x,
     int16_t               src_y,
     int16_t               mask_x,
     int16_t               mask_y,
     int16_t               dst_x,
     int16_t               dst_y,
     uint16_t              width,
     uint16_t              height)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_COMPOSITE);
    xcb_render_composite (connection->xcb_connection, op, src, mask, dst,
     src_x, src_y, mask_x, mask_y, dst_x, dst_y, width, height);
}

void
_cairo_xcb_connection_render_trapezoids (cairo_xcb_connection_t *connection,
      uint8_t                       op,
      xcb_render_picture_t          src,
      xcb_render_picture_t          dst,
      xcb_render_pictformat_t       mask_format,
      int16_t                       src_x,
      int16_t                       src_y,
      uint32_t                      traps_len,
      xcb_render_trapezoid_t *traps)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_COMPOSITE_TRAPEZOIDS);
    xcb_render_trapezoids (connection->xcb_connection, op, src, dst,
      mask_format, src_x, src_y, traps_len, traps);
}

void
_cairo_xcb_connection_render_create_glyph_set (cairo_xcb_connection_t *connection,
            xcb_render_glyphset_t  id,
            xcb_render_pictformat_t  format)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_create_glyph_set (connection->xcb_connection, id, format);
}

void
_cairo_xcb_connection_render_free_glyph_set (cairo_xcb_connection_t      *connection,
          xcb_render_glyphset_t  glyphset)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_free_glyph_set (connection->xcb_connection, glyphset);
}

void
_cairo_xcb_connection_render_add_glyphs (cairo_xcb_connection_t             *connection,
      xcb_render_glyphset_t         glyphset,
      uint32_t                      num_glyphs,
      uint32_t               *glyphs_id,
      xcb_render_glyphinfo_t *glyphs,
      uint32_t                      data_len,
      uint8_t                *data)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_add_glyphs (connection->xcb_connection, glyphset, num_glyphs,
       glyphs_id, glyphs, data_len, data);
}

void
_cairo_xcb_connection_render_free_glyphs (cairo_xcb_connection_t         *connection,
       xcb_render_glyphset_t     glyphset,
       uint32_t                  num_glyphs,
       xcb_render_glyph_t *glyphs)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_free_glyphs (connection->xcb_connection, glyphset, num_glyphs, glyphs);
}

void
_cairo_xcb_connection_render_composite_glyphs_8 (cairo_xcb_connection_t        *connection,
       uint8_t                  op,
       xcb_render_picture_t     src,
       xcb_render_picture_t     dst,
       xcb_render_pictformat_t  mask_format,
       xcb_render_glyphset_t    glyphset,
       int16_t                  src_x,
       int16_t                  src_y,
       uint32_t                 glyphcmds_len,
       uint8_t           *glyphcmds)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_composite_glyphs_8 (connection->xcb_connection, op, src, dst, mask_format,
       glyphset, src_x, src_y, glyphcmds_len, glyphcmds);
}

void
_cairo_xcb_connection_render_composite_glyphs_16 (cairo_xcb_connection_t        *connection,
        uint8_t                  op,
        xcb_render_picture_t     src,
        xcb_render_picture_t     dst,
        xcb_render_pictformat_t  mask_format,
        xcb_render_glyphset_t    glyphset,
        int16_t                  src_x,
        int16_t                  src_y,
        uint32_t                 glyphcmds_len,
        uint8_t           *glyphcmds)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_composite_glyphs_16 (connection->xcb_connection, op, src, dst, mask_format,
        glyphset, src_x, src_y, glyphcmds_len, glyphcmds);
}

void
_cairo_xcb_connection_render_composite_glyphs_32 (cairo_xcb_connection_t        *connection,
        uint8_t                  op,
        xcb_render_picture_t     src,
        xcb_render_picture_t     dst,
        xcb_render_pictformat_t  mask_format,
        xcb_render_glyphset_t    glyphset,
        int16_t                  src_x,
        int16_t                  src_y,
        uint32_t                 glyphcmds_len,
        uint8_t           *glyphcmds)
{
    assert (connection->flags & CAIRO_XCB_HAS_RENDER);
    xcb_render_composite_glyphs_32 (connection->xcb_connection, op, src, dst, mask_format,
        glyphset, src_x, src_y, glyphcmds_len, glyphcmds);
}

void
_cairo_xcb_connection_render_fill_rectangles (cairo_xcb_connection_t      *connection,
           uint8_t                op,
           xcb_render_picture_t   dst,
           xcb_render_color_t     color,
           uint32_t               num_rects,
           xcb_rectangle_t *rects)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_FILL_RECTANGLES);
    xcb_render_fill_rectangles (connection->xcb_connection, op, dst, color,
    num_rects, rects);
}

void
_cairo_xcb_connection_render_set_picture_transform (cairo_xcb_connection_t       *connection,
          xcb_render_picture_t    picture,
          xcb_render_transform_t  *transform)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_PICTURE_TRANSFORM);
    xcb_render_set_picture_transform (connection->xcb_connection, picture, *transform);
}

void
_cairo_xcb_connection_render_set_picture_filter (cairo_xcb_connection_t         *connection,
       xcb_render_picture_t      picture,
       uint16_t                  filter_len,
       char               *filter)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_FILTERS);
    xcb_render_set_picture_filter (connection->xcb_connection, picture,
       filter_len, filter, 0, NULL);
}

void
_cairo_xcb_connection_render_create_solid_fill (cairo_xcb_connection_t     *connection,
      xcb_render_picture_t  picture,
      xcb_render_color_t    color)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_GRADIENTS);
    xcb_render_create_solid_fill (connection->xcb_connection, picture, color);
}

void
_cairo_xcb_connection_render_create_linear_gradient (cairo_xcb_connection_t         *connection,
           xcb_render_picture_t      picture,
           xcb_render_pointfix_t     p1,
           xcb_render_pointfix_t     p2,
           uint32_t                  num_stops,
           xcb_render_fixed_t *stops,
           xcb_render_color_t *colors)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_GRADIENTS);
    xcb_render_create_linear_gradient (connection->xcb_connection, picture,
           p1, p2, num_stops, stops, colors);
}

void
_cairo_xcb_connection_render_create_radial_gradient (cairo_xcb_connection_t         *connection,
           xcb_render_picture_t      picture,
           xcb_render_pointfix_t     inner,
           xcb_render_pointfix_t     outer,
           xcb_render_fixed_t        inner_radius,
           xcb_render_fixed_t        outer_radius,
           uint32_t                  num_stops,
           xcb_render_fixed_t *stops,
           xcb_render_color_t *colors)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_GRADIENTS);
    xcb_render_create_radial_gradient (connection->xcb_connection, picture,
           inner, outer, inner_radius, outer_radius,
           num_stops, stops, colors);
}

void
_cairo_xcb_connection_render_create_conical_gradient (cairo_xcb_connection_t         *connection,
            xcb_render_picture_t      picture,
            xcb_render_pointfix_t     center,
            xcb_render_fixed_t        angle,
            uint32_t                  num_stops,
            xcb_render_fixed_t *stops,
            xcb_render_color_t *colors)
{
    assert (connection->flags & CAIRO_XCB_RENDER_HAS_GRADIENTS);
    xcb_render_create_conical_gradient (connection->xcb_connection, picture,
           center, angle, num_stops, stops, colors);
}