From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- layout/xul/nsScrollbarButtonFrame.h | 85 +++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 layout/xul/nsScrollbarButtonFrame.h (limited to 'layout/xul/nsScrollbarButtonFrame.h') diff --git a/layout/xul/nsScrollbarButtonFrame.h b/layout/xul/nsScrollbarButtonFrame.h new file mode 100644 index 0000000000..0f2d2ab56c --- /dev/null +++ b/layout/xul/nsScrollbarButtonFrame.h @@ -0,0 +1,85 @@ +/* -*- 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/. */ + +/** + + Eric D Vaughan + This class lays out its children either vertically or horizontally + +**/ + +#ifndef nsScrollbarButtonFrame_h___ +#define nsScrollbarButtonFrame_h___ + +#include "SimpleXULLeafFrame.h" +#include "mozilla/Attributes.h" +#include "nsLeafFrame.h" +#include "nsRepeatService.h" + +namespace mozilla { +class PresShell; +} // namespace mozilla + +class nsScrollbarButtonFrame final : public mozilla::SimpleXULLeafFrame { + public: + NS_DECL_FRAMEARENA_HELPERS(nsScrollbarButtonFrame) + + explicit nsScrollbarButtonFrame(ComputedStyle* aStyle, + nsPresContext* aPresContext) + : mozilla::SimpleXULLeafFrame(aStyle, aPresContext, kClassID) {} + + // Overrides + void Destroy(DestroyContext&) override; + + friend nsIFrame* NS_NewScrollbarButtonFrame(mozilla::PresShell* aPresShell, + ComputedStyle* aStyle); + + nsresult HandleEvent(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus) override; + + static nsresult GetChildWithTag(nsAtom* atom, nsIFrame* start, + nsIFrame*& result); + static nsresult GetParentWithTag(nsAtom* atom, nsIFrame* start, + nsIFrame*& result); + + bool HandleButtonPress(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus); + + NS_IMETHOD HandleMultiplePress(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus, + bool aControlHeld) override { + return NS_OK; + } + + MOZ_CAN_RUN_SCRIPT + NS_IMETHOD HandleDrag(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus) override { + return NS_OK; + } + + NS_IMETHOD HandleRelease(nsPresContext* aPresContext, + mozilla::WidgetGUIEvent* aEvent, + nsEventStatus* aEventStatus) override; + + protected: + void StartRepeat() { + nsRepeatService::GetInstance()->Start(Notify, this, mContent->OwnerDoc(), + "nsScrollbarButtonFrame"_ns); + } + void StopRepeat() { nsRepeatService::GetInstance()->Stop(Notify, this); } + void Notify(); + static void Notify(void* aData) { + static_cast(aData)->Notify(); + } + + bool mCursorOnThis = false; +}; + +#endif -- cgit v1.2.3