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be3516335c
Mostly s/cairo_rectangle_int16_t/cairo_rectangle_int_t/, as well as definitions to pick cairo_rectangle_int_t.
108 lines
3.2 KiB
C
108 lines
3.2 KiB
C
/* cairo - a vector graphics library with display and print output
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*
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* Copyright © 2005 Red Hat, Inc
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*
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* This library is free software; you can redistribute it and/or
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* modify it either under the terms of the GNU Lesser General Public
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* License version 2.1 as published by the Free Software Foundation
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* (the "LGPL") or, at your option, under the terms of the Mozilla
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* Public License Version 1.1 (the "MPL"). If you do not alter this
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* notice, a recipient may use your version of this file under either
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* the MPL or the LGPL.
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*
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* You should have received a copy of the LGPL along with this library
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* in the file COPYING-LGPL-2.1; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* You should have received a copy of the MPL along with this library
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* in the file COPYING-MPL-1.1
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
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* OF ANY KIND, either express or implied. See the LGPL or the MPL for
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* the specific language governing rights and limitations.
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*
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* The Original Code is the cairo graphics library.
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*
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* The Initial Developer of the Original Code is Red Hat, Inc.
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*
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* Contributor(s):
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* Owen Taylor <otaylor@redhat.com>
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*/
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#ifndef CAIRO_WIN32_PRIVATE_H
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#define CAIRO_WIN32_PRIVATE_H
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#include <cairo-win32.h>
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#include <cairoint.h>
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#ifndef SHADEBLENDCAPS
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#define SHADEBLENDCAPS 120
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#endif
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#ifndef SB_NONE
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#define SB_NONE 0
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#endif
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#define WIN32_FONT_LOGICAL_SCALE 32
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typedef struct _cairo_win32_surface {
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cairo_surface_t base;
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cairo_format_t format;
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HDC dc;
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/* We create off-screen surfaces as DIBs or DDBs, based on what we created
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* originally*/
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HBITMAP bitmap;
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cairo_bool_t is_dib;
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/* Used to save the initial 1x1 monochrome bitmap for the DC to
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* select back into the DC before deleting the DC and our
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* bitmap. For Windows XP, this doesn't seem to be necessary
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* ... we can just delete the DC and that automatically unselects
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* out bitmap. But it's standard practice so apparently is needed
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* on some versions of Windows.
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*/
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HBITMAP saved_dc_bitmap;
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cairo_surface_t *image;
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cairo_rectangle_int_t clip_rect;
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HRGN saved_clip;
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cairo_rectangle_int_t extents;
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/* Surface DC flags */
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uint32_t flags;
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} cairo_win32_surface_t;
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/* Surface DC flag values */
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enum {
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/* Whether the DC is a display DC or not */
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CAIRO_WIN32_SURFACE_IS_DISPLAY = (1<<1),
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/* Whether we can use BitBlt with this surface */
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CAIRO_WIN32_SURFACE_CAN_BITBLT = (1<<2),
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/* Whether we can use AlphaBlend with this surface */
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CAIRO_WIN32_SURFACE_CAN_ALPHABLEND = (1<<3),
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/* Whether we can use StretchBlt with this surface */
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CAIRO_WIN32_SURFACE_CAN_STRETCHBLT = (1<<4),
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/* Whether we can use StretchDIBits with this surface */
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CAIRO_WIN32_SURFACE_CAN_STRETCHDIB = (1<<5)
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};
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cairo_status_t
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_cairo_win32_print_gdi_error (const char *context);
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cairo_bool_t
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_cairo_surface_is_win32 (cairo_surface_t *surface);
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#endif /* CAIRO_WIN32_PRIVATE_H */
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