From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- layout/xul/SimpleXULLeafFrame.h | 46 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 layout/xul/SimpleXULLeafFrame.h (limited to 'layout/xul/SimpleXULLeafFrame.h') diff --git a/layout/xul/SimpleXULLeafFrame.h b/layout/xul/SimpleXULLeafFrame.h new file mode 100644 index 0000000000..468b1f3d2a --- /dev/null +++ b/layout/xul/SimpleXULLeafFrame.h @@ -0,0 +1,46 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +// A simple frame class for XUL frames that are leafs on the tree but need +// background / border painting, and for some reason or another need special +// code (like event handling code) which we haven't ported to the DOM. +// +// This should generally not be used for new frame classes. + +#ifndef mozilla_SimpleXULLeafFrame_h +#define mozilla_SimpleXULLeafFrame_h + +#include "nsLeafFrame.h" + +namespace mozilla { + +// Shared class for thumb and scrollbar buttons. +class SimpleXULLeafFrame : public nsLeafFrame { + public: + NS_DECL_FRAMEARENA_HELPERS(SimpleXULLeafFrame) + + // TODO: Look at appearance instead maybe? + nscoord GetIntrinsicISize() override { return 0; } + nscoord GetIntrinsicBSize() override { return 0; } + + void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize, + const ReflowInput& aReflowInput, + nsReflowStatus& aStatus) override; + explicit SimpleXULLeafFrame(ComputedStyle* aStyle, + nsPresContext* aPresContext, ClassID aClassID) + : nsLeafFrame(aStyle, aPresContext, aClassID) {} + + explicit SimpleXULLeafFrame(ComputedStyle* aStyle, + nsPresContext* aPresContext) + : SimpleXULLeafFrame(aStyle, aPresContext, kClassID) {} + + friend nsIFrame* NS_NewSimpleXULLeafFrame(mozilla::PresShell* aPresShell, + ComputedStyle* aStyle); +}; + +} // namespace mozilla + +#endif -- cgit v1.2.3