diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /widget/gtk/WindowSurfaceX11.cpp | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | widget/gtk/WindowSurfaceX11.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/widget/gtk/WindowSurfaceX11.cpp b/widget/gtk/WindowSurfaceX11.cpp new file mode 100644 index 0000000000..a32cc12e18 --- /dev/null +++ b/widget/gtk/WindowSurfaceX11.cpp @@ -0,0 +1,50 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "WindowSurfaceX11.h" +#include "gfxPlatform.h" +#include "X11UndefineNone.h" + +namespace mozilla { +namespace widget { + +WindowSurfaceX11::WindowSurfaceX11(Display* aDisplay, Window aWindow, + Visual* aVisual, unsigned int aDepth) + : mDisplay(aDisplay), + mWindow(aWindow), + mVisual(aVisual), + mDepth(aDepth), + mFormat(GetVisualFormat(aVisual, aDepth)) {} + +/* static */ +gfx::SurfaceFormat WindowSurfaceX11::GetVisualFormat(const Visual* aVisual, + unsigned int aDepth) { + switch (aDepth) { + case 32: + if (aVisual->red_mask == 0xff0000 && aVisual->green_mask == 0xff00 && + aVisual->blue_mask == 0xff) { + return gfx::SurfaceFormat::B8G8R8A8; + } + break; + case 24: + if (aVisual->red_mask == 0xff0000 && aVisual->green_mask == 0xff00 && + aVisual->blue_mask == 0xff) { + return gfx::SurfaceFormat::B8G8R8X8; + } + break; + case 16: + if (aVisual->red_mask == 0xf800 && aVisual->green_mask == 0x07e0 && + aVisual->blue_mask == 0x1f) { + return gfx::SurfaceFormat::R5G6B5_UINT16; + } + break; + } + + return gfx::SurfaceFormat::UNKNOWN; +} + +} // namespace widget +} // namespace mozilla |