зеркало из https://github.com/mozilla/gecko-dev.git
126 строки
3.8 KiB
C++
126 строки
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* 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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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Bas Schouten <bschouten@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "gfxD2DSurface.h"
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#include "cairo.h"
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#include "cairo-win32.h"
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#include "gfxWindowsPlatform.h"
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gfxD2DSurface::gfxD2DSurface(HWND aWnd, gfxContentType aContent)
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{
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Init(cairo_d2d_surface_create_for_hwnd(
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gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
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aWnd,
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(cairo_content_t)aContent));
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}
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gfxD2DSurface::gfxD2DSurface(HANDLE handle, gfxContentType aContent)
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{
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Init(cairo_d2d_surface_create_for_handle(
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gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
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handle,
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(cairo_content_t)aContent));
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}
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gfxD2DSurface::gfxD2DSurface(ID3D10Texture2D *texture, gfxContentType aContent)
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{
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Init(cairo_d2d_surface_create_for_texture(
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gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
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texture,
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(cairo_content_t)aContent));
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}
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gfxD2DSurface::gfxD2DSurface(cairo_surface_t *csurf)
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{
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Init(csurf, PR_TRUE);
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}
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gfxD2DSurface::gfxD2DSurface(const gfxIntSize& size,
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gfxImageFormat imageFormat)
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{
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Init(cairo_d2d_surface_create(
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gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
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(cairo_format_t)imageFormat,
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size.width, size.height));
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}
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gfxD2DSurface::~gfxD2DSurface()
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{
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}
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void
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gfxD2DSurface::Present()
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{
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cairo_d2d_present_backbuffer(CairoSurface());
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}
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void
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gfxD2DSurface::Scroll(const nsIntPoint &aDelta, const nsIntRect &aClip)
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{
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cairo_rectangle_t rect;
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rect.x = aClip.x;
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rect.y = aClip.y;
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rect.width = aClip.width;
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rect.height = aClip.height;
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cairo_d2d_scroll(CairoSurface(), aDelta.x, aDelta.y, &rect);
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}
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ID3D10Texture2D*
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gfxD2DSurface::GetTexture()
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{
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return cairo_d2d_surface_get_texture(CairoSurface());
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}
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HDC
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gfxD2DSurface::GetDC(PRBool aRetainContents)
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{
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return cairo_d2d_get_dc(CairoSurface(), aRetainContents);
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}
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void
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gfxD2DSurface::ReleaseDC(const nsIntRect *aUpdatedRect)
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{
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if (!aUpdatedRect) {
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return cairo_d2d_release_dc(CairoSurface(), NULL);
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}
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cairo_rectangle_int_t rect;
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rect.x = aUpdatedRect->x;
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rect.y = aUpdatedRect->y;
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rect.width = aUpdatedRect->width;
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rect.height = aUpdatedRect->height;
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cairo_d2d_release_dc(CairoSurface(), &rect);
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}
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