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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/src/X11Util.cpp | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/src/X11Util.cpp')
-rw-r--r-- | gfx/src/X11Util.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gfx/src/X11Util.cpp b/gfx/src/X11Util.cpp new file mode 100644 index 0000000000..90ad08202b --- /dev/null +++ b/gfx/src/X11Util.cpp @@ -0,0 +1,42 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim: sw=2 ts=8 et : + */ +/* 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 "X11Util.h" +#include "nsDebug.h" // for NS_ASSERTION, etc +#include "MainThreadUtils.h" // for NS_IsMainThread + +namespace mozilla { + +void FindVisualAndDepth(Display* aDisplay, VisualID aVisualID, Visual** aVisual, + int* aDepth) { + const Screen* screen = DefaultScreenOfDisplay(aDisplay); + + for (int d = 0; d < screen->ndepths; d++) { + Depth* d_info = &screen->depths[d]; + for (int v = 0; v < d_info->nvisuals; v++) { + Visual* visual = &d_info->visuals[v]; + if (visual->visualid == aVisualID) { + *aVisual = visual; + *aDepth = d_info->depth; + return; + } + } + } + + NS_ASSERTION(aVisualID == X11None, "VisualID not on Screen."); + *aVisual = nullptr; + *aDepth = 0; +} + +void FinishX(Display* aDisplay) { + unsigned long lastRequest = NextRequest(aDisplay) - 1; + if (lastRequest == LastKnownRequestProcessed(aDisplay)) return; + + XSync(aDisplay, X11False); +} + +} // namespace mozilla |