michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "gfxD2DSurface.h"
michael@0: #include "cairo.h"
michael@0: #include "cairo-win32.h"
michael@0: #include "gfxWindowsPlatform.h"
michael@0: 
michael@0: gfxD2DSurface::gfxD2DSurface(HWND aWnd, gfxContentType aContent)
michael@0: {
michael@0:     Init(cairo_d2d_surface_create_for_hwnd(
michael@0:         gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
michael@0:         aWnd,
michael@0:         (cairo_content_t)(int)aContent));
michael@0: }
michael@0: 
michael@0: gfxD2DSurface::gfxD2DSurface(HANDLE handle, gfxContentType aContent)
michael@0: {
michael@0:     Init(cairo_d2d_surface_create_for_handle(
michael@0:         gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
michael@0:         handle,
michael@0: 	(cairo_content_t)(int)aContent));
michael@0: }
michael@0: 
michael@0: gfxD2DSurface::gfxD2DSurface(ID3D10Texture2D *texture, gfxContentType aContent)
michael@0: {
michael@0:     Init(cairo_d2d_surface_create_for_texture(
michael@0:         gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
michael@0:         texture,
michael@0: 	(cairo_content_t)(int)aContent));
michael@0: }
michael@0: 
michael@0: gfxD2DSurface::gfxD2DSurface(cairo_surface_t *csurf)
michael@0: {
michael@0:     Init(csurf, true);
michael@0: }
michael@0: 
michael@0: gfxD2DSurface::gfxD2DSurface(const gfxIntSize& size,
michael@0:                              gfxImageFormat imageFormat)
michael@0: {
michael@0:     Init(cairo_d2d_surface_create(
michael@0:         gfxWindowsPlatform::GetPlatform()->GetD2DDevice(),
michael@0:         (cairo_format_t)(int)imageFormat,
michael@0:         size.width, size.height));
michael@0: }
michael@0: 
michael@0: gfxD2DSurface::~gfxD2DSurface()
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: gfxD2DSurface::Present()
michael@0: {
michael@0:     cairo_d2d_present_backbuffer(CairoSurface());
michael@0: }
michael@0: 
michael@0: void
michael@0: gfxD2DSurface::Scroll(const nsIntPoint &aDelta, const nsIntRect &aClip)
michael@0: {
michael@0:     cairo_rectangle_t rect;
michael@0:     rect.x = aClip.x;
michael@0:     rect.y = aClip.y;
michael@0:     rect.width = aClip.width;
michael@0:     rect.height = aClip.height;
michael@0:     cairo_d2d_scroll(CairoSurface(), aDelta.x, aDelta.y, &rect);
michael@0: }
michael@0: 
michael@0: ID3D10Texture2D*
michael@0: gfxD2DSurface::GetTexture()
michael@0: {
michael@0:   return cairo_d2d_surface_get_texture(CairoSurface());
michael@0: }
michael@0: 
michael@0: HDC
michael@0: gfxD2DSurface::GetDC(bool aRetainContents)
michael@0: {
michael@0:     return cairo_d2d_get_dc(CairoSurface(), aRetainContents);
michael@0: }
michael@0: 
michael@0: void
michael@0: gfxD2DSurface::ReleaseDC(const nsIntRect *aUpdatedRect)
michael@0: {
michael@0:     if (!aUpdatedRect) {
michael@0:         return cairo_d2d_release_dc(CairoSurface(), nullptr);
michael@0:     }
michael@0: 
michael@0:     cairo_rectangle_int_t rect;
michael@0:     rect.x = aUpdatedRect->x;
michael@0:     rect.y = aUpdatedRect->y;
michael@0:     rect.width = aUpdatedRect->width;
michael@0:     rect.height = aUpdatedRect->height;
michael@0:     cairo_d2d_release_dc(CairoSurface(), &rect);
michael@0: }
michael@0: 
michael@0: const gfxIntSize gfxD2DSurface::GetSize() const
michael@0: { 
michael@0:     return gfxIntSize(cairo_d2d_surface_get_width(mSurface),
michael@0:                       cairo_d2d_surface_get_height(mSurface));
michael@0: }