gfx/thebes/gfxD2DSurface.cpp@b8a032363ba2 (annotated)
gfx/thebes/gfxD2DSurface.cpp
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| michael@0 | 2 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "gfxD2DSurface.h" |
| michael@0 | 7 | #include "cairo.h" |
| michael@0 | 8 | #include "cairo-win32.h" |
| michael@0 | 9 | #include "gfxWindowsPlatform.h" |
| michael@0 | 10 | |
| michael@0 | 11 | gfxD2DSurface::gfxD2DSurface(HWND aWnd, gfxContentType aContent) |
| michael@0 | 12 | { |
| michael@0 | 13 | Init(cairo_d2d_surface_create_for_hwnd( |
| michael@0 | 14 | gfxWindowsPlatform::GetPlatform()->GetD2DDevice(), |
| michael@0 | 15 | aWnd, |
| michael@0 | 16 | (cairo_content_t)(int)aContent)); |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | gfxD2DSurface::gfxD2DSurface(HANDLE handle, gfxContentType aContent) |
| michael@0 | 20 | { |
| michael@0 | 21 | Init(cairo_d2d_surface_create_for_handle( |
| michael@0 | 22 | gfxWindowsPlatform::GetPlatform()->GetD2DDevice(), |
| michael@0 | 23 | handle, |
| michael@0 | 24 | (cairo_content_t)(int)aContent)); |
| michael@0 | 25 | } |
| michael@0 | 26 | |
| michael@0 | 27 | gfxD2DSurface::gfxD2DSurface(ID3D10Texture2D *texture, gfxContentType aContent) |
| michael@0 | 28 | { |
| michael@0 | 29 | Init(cairo_d2d_surface_create_for_texture( |
| michael@0 | 30 | gfxWindowsPlatform::GetPlatform()->GetD2DDevice(), |
| michael@0 | 31 | texture, |
| michael@0 | 32 | (cairo_content_t)(int)aContent)); |
| michael@0 | 33 | } |
| michael@0 | 34 | |
| michael@0 | 35 | gfxD2DSurface::gfxD2DSurface(cairo_surface_t *csurf) |
| michael@0 | 36 | { |
| michael@0 | 37 | Init(csurf, true); |
| michael@0 | 38 | } |
| michael@0 | 39 | |
| michael@0 | 40 | gfxD2DSurface::gfxD2DSurface(const gfxIntSize& size, |
| michael@0 | 41 | gfxImageFormat imageFormat) |
| michael@0 | 42 | { |
| michael@0 | 43 | Init(cairo_d2d_surface_create( |
| michael@0 | 44 | gfxWindowsPlatform::GetPlatform()->GetD2DDevice(), |
| michael@0 | 45 | (cairo_format_t)(int)imageFormat, |
| michael@0 | 46 | size.width, size.height)); |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | gfxD2DSurface::~gfxD2DSurface() |
| michael@0 | 50 | { |
| michael@0 | 51 | } |
| michael@0 | 52 | |
| michael@0 | 53 | void |
| michael@0 | 54 | gfxD2DSurface::Present() |
| michael@0 | 55 | { |
| michael@0 | 56 | cairo_d2d_present_backbuffer(CairoSurface()); |
| michael@0 | 57 | } |
| michael@0 | 58 | |
| michael@0 | 59 | void |
| michael@0 | 60 | gfxD2DSurface::Scroll(const nsIntPoint &aDelta, const nsIntRect &aClip) |
| michael@0 | 61 | { |
| michael@0 | 62 | cairo_rectangle_t rect; |
| michael@0 | 63 | rect.x = aClip.x; |
| michael@0 | 64 | rect.y = aClip.y; |
| michael@0 | 65 | rect.width = aClip.width; |
| michael@0 | 66 | rect.height = aClip.height; |
| michael@0 | 67 | cairo_d2d_scroll(CairoSurface(), aDelta.x, aDelta.y, &rect); |
| michael@0 | 68 | } |
| michael@0 | 69 | |
| michael@0 | 70 | ID3D10Texture2D* |
| michael@0 | 71 | gfxD2DSurface::GetTexture() |
| michael@0 | 72 | { |
| michael@0 | 73 | return cairo_d2d_surface_get_texture(CairoSurface()); |
| michael@0 | 74 | } |
| michael@0 | 75 | |
| michael@0 | 76 | HDC |
| michael@0 | 77 | gfxD2DSurface::GetDC(bool aRetainContents) |
| michael@0 | 78 | { |
| michael@0 | 79 | return cairo_d2d_get_dc(CairoSurface(), aRetainContents); |
| michael@0 | 80 | } |
| michael@0 | 81 | |
| michael@0 | 82 | void |
| michael@0 | 83 | gfxD2DSurface::ReleaseDC(const nsIntRect *aUpdatedRect) |
| michael@0 | 84 | { |
| michael@0 | 85 | if (!aUpdatedRect) { |
| michael@0 | 86 | return cairo_d2d_release_dc(CairoSurface(), nullptr); |
| michael@0 | 87 | } |
| michael@0 | 88 | |
| michael@0 | 89 | cairo_rectangle_int_t rect; |
| michael@0 | 90 | rect.x = aUpdatedRect->x; |
| michael@0 | 91 | rect.y = aUpdatedRect->y; |
| michael@0 | 92 | rect.width = aUpdatedRect->width; |
| michael@0 | 93 | rect.height = aUpdatedRect->height; |
| michael@0 | 94 | cairo_d2d_release_dc(CairoSurface(), &rect); |
| michael@0 | 95 | } |
| michael@0 | 96 | |
| michael@0 | 97 | const gfxIntSize gfxD2DSurface::GetSize() const |
| michael@0 | 98 | { |
| michael@0 | 99 | return gfxIntSize(cairo_d2d_surface_get_width(mSurface), |
| michael@0 | 100 | cairo_d2d_surface_get_height(mSurface)); |
| michael@0 | 101 | } |
