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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /vcl/source/window/menufloatingwindow.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vcl/source/window/menufloatingwindow.hxx')
-rw-r--r-- | vcl/source/window/menufloatingwindow.hxx | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/vcl/source/window/menufloatingwindow.hxx b/vcl/source/window/menufloatingwindow.hxx new file mode 100644 index 000000000..f26fb5037 --- /dev/null +++ b/vcl/source/window/menufloatingwindow.hxx @@ -0,0 +1,128 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include "menuwindow.hxx" + +#include <vcl/toolkit/floatwin.hxx> +#include <vcl/menu.hxx> + +#define EXTRASPACEY 2 +#define GUTTERBORDER 8 + +/** Class that implements the actual window of the floating menu. +*/ +class MenuFloatingWindow : public FloatingWindow, public MenuWindow +{ + friend void Menu::ImplFillLayoutData() const; + friend void Menu::dispose(); + +private: + VclPtr<Menu> pMenu; + VclPtr<PopupMenu> pActivePopup; + Timer aHighlightChangedTimer; + Timer aSubmenuCloseTimer; + Timer aScrollTimer; + VclPtr<vcl::Window> xSaveFocusId; + sal_uInt16 nHighlightedItem; // highlighted/selected Item + sal_uInt16 nMBDownPos; + sal_uInt16 nScrollerHeight; + sal_uInt16 nFirstEntry; + sal_uInt16 nPosInParent; + + bool bInExecute : 1; + bool bScrollMenu : 1; + bool bScrollUp : 1; + bool bScrollDown : 1; + bool bIgnoreFirstMove : 1; + bool bKeyInput : 1; + + DECL_LINK( PopupEnd, FloatingWindow*, void ); + DECL_LINK( HighlightChanged, Timer*, void ); + DECL_LINK( SubmenuClose, Timer *, void ); + DECL_LINK( AutoScroll, Timer *, void ); + DECL_LINK( ShowHideListener, VclWindowEvent&, void ); + + virtual void StateChanged( StateChangedType nType ) override; + virtual void DataChanged( const DataChangedEvent& rDCEvt ) override; + + void InitMenuClipRegion(vcl::RenderContext& rRenderContext); + + void Start(); + void End(); + +protected: + vcl::Region ImplCalcClipRegion() const; + void ImplDrawScroller(vcl::RenderContext& rRenderContext, bool bUp); + using Window::ImplScroll; + void ImplScroll( const Point& rMousePos ); + void ImplScroll( bool bUp ); + void ImplCursorUpDown( bool bUp, bool bHomeEnd = false ); + void ImplHighlightItem( const MouseEvent& rMEvt, bool bMBDown ); + tools::Long ImplGetStartY() const; + tools::Rectangle ImplGetItemRect( sal_uInt16 nPos ) const; + void RenderHighlightItem( vcl::RenderContext& rRenderContext, sal_uInt16 nPos ); + tools::Long GetInitialItemY( tools::Long *pOptStartY = nullptr ) const; + void InvalidateItem( sal_uInt16 nPos ); + +public: + MenuFloatingWindow(Menu* pMenu, vcl::Window* pParent, WinBits nStyle); + virtual ~MenuFloatingWindow() override; + + virtual void dispose() override; + void doShutdown(); + + virtual void MouseMove(const MouseEvent& rMEvt) override; + virtual void MouseButtonDown(const MouseEvent& rMEvt) override; + virtual void MouseButtonUp(const MouseEvent& rMEvt) override; + virtual void KeyInput(const KeyEvent& rKEvent) override; + virtual void Command(const CommandEvent& rCEvt) override; + virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override; + virtual void RequestHelp( const HelpEvent& rHEvt ) override; + virtual void Resize() override; + + virtual void ApplySettings(vcl::RenderContext& rRenderContext) override; + + void SetFocusId( const VclPtr<vcl::Window>& xId ) { xSaveFocusId = xId; } + const VclPtr<vcl::Window>& GetFocusId() const { return xSaveFocusId; } + + void EnableScrollMenu( bool b ); + bool IsScrollMenu() const { return bScrollMenu; } + sal_uInt16 GetScrollerHeight() const { return nScrollerHeight; } + + void Execute(); + void StopExecute(); + void EndExecute(); + void EndExecute( sal_uInt16 nSelectId ); + + PopupMenu* GetActivePopup() const { return pActivePopup; } + void KillActivePopup( PopupMenu* pThisOnly = nullptr ); + + void ChangeHighlightItem(sal_uInt16 n, bool bStartPopupTimer); + sal_uInt16 GetHighlightedItem() const { return nHighlightedItem; } + + void SetPosInParent( sal_uInt16 nPos ) { nPosInParent = nPos; } + + bool MenuInHierarchyHasFocus() const; + + virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |