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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/xul/nsScrollbarButtonFrame.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/xul/nsScrollbarButtonFrame.h')
-rw-r--r--layout/xul/nsScrollbarButtonFrame.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/layout/xul/nsScrollbarButtonFrame.h b/layout/xul/nsScrollbarButtonFrame.h
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+/* -*- 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<nsScrollbarButtonFrame*>(aData)->Notify();
+ }
+
+ bool mCursorOnThis = false;
+};
+
+#endif