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Diffstat (limited to 'include/vcl/floatwin.hxx')
| -rw-r--r-- | include/vcl/floatwin.hxx | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/include/vcl/floatwin.hxx b/include/vcl/floatwin.hxx new file mode 100644 index 000000000..91a6ae3c8 --- /dev/null +++ b/include/vcl/floatwin.hxx @@ -0,0 +1,163 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_VCL_FLOATWIN_HXX +#define INCLUDED_VCL_FLOATWIN_HXX + +#include <vcl/dllapi.h> +#include <vcl/syswin.hxx> +#include <memory> +#include <o3tl/typed_flags_set.hxx> + +class ToolBox; + + +enum class FloatWinPopupFlags +{ + NONE = 0x000000, + AllowTearOff = 0x000001, + Down = 0x000002, + Up = 0x000004, + Left = 0x000008, + Right = 0x000010, + NoKeyClose = 0x000020, + AllMouseButtonClose = 0x000040, + NoAppFocusClose = 0x000080, + NewLevel = 0x000100, + NoMouseUpClose = 0x000200, + GrabFocus = 0x000400, + NoHorzPlacement = 0x000800, +}; +namespace o3tl +{ + template<> struct typed_flags<FloatWinPopupFlags> : is_typed_flags<FloatWinPopupFlags, 0x0fff> {}; +} + +enum class FloatWinPopupEndFlags +{ + NONE = 0x00, + Cancel = 0x01, + TearOff = 0x02, + DontCallHdl = 0x04, + CloseAll = 0x08, + NoCloseChildren = 0x10, +}; +namespace o3tl +{ + template<> struct typed_flags<FloatWinPopupEndFlags> : is_typed_flags<FloatWinPopupEndFlags, 0x1f> {}; +} + +enum class FloatWinTitleType +{ + Unknown = 0, + Normal = 1, + TearOff = 2, + Popup = 3, + NONE = 4, +}; + +class VCL_DLLPUBLIC FloatingWindow : public SystemWindow +{ + class SAL_DLLPRIVATE ImplData; +private: + VclPtr<FloatingWindow> mpNextFloat; + VclPtr<vcl::Window> mpFirstPopupModeWin; + VclPtr<vcl::Window> mxPrevFocusWin; + std::unique_ptr<ImplData> mpImplData; + tools::Rectangle maFloatRect; + ImplSVEvent * mnPostId; + FloatWinPopupFlags mnPopupModeFlags; + FloatWinTitleType mnTitle; + FloatWinTitleType mnOldTitle; + bool mbInPopupMode; + bool mbPopupMode; + bool mbPopupModeCanceled; + bool mbPopupModeTearOff; + bool mbMouseDown; + bool mbGrabFocus; // act as key input window, although focus is not set + bool mbInCleanUp; + Link<FloatingWindow*,void> maPopupModeEndHdl; + + SAL_DLLPRIVATE void ImplCallPopupModeEnd(); + DECL_DLLPRIVATE_LINK( ImplEndPopupModeHdl, void*, void ); + + FloatingWindow (const FloatingWindow &) = delete; + FloatingWindow & operator= (const FloatingWindow &) = delete; + +protected: + SAL_DLLPRIVATE void ImplInitFloating( vcl::Window* pParent, WinBits nStyle ); + SAL_DLLPRIVATE void ImplInitSettings(); + + virtual void ApplySettings(vcl::RenderContext& rRenderContext) override; + +public: + SAL_DLLPRIVATE FloatingWindow* ImplFloatHitTest( vcl::Window* pReference, const Point& rPos, bool& rbHitTestInsideRect ); + SAL_DLLPRIVATE FloatingWindow* ImplFindLastLevelFloat(); + SAL_DLLPRIVATE bool ImplIsFloatPopupModeWindow( const vcl::Window* pWindow ); + SAL_DLLPRIVATE void ImplSetMouseDown() { mbMouseDown = true; } + SAL_DLLPRIVATE bool ImplIsMouseDown() const { return mbMouseDown; } + static Point ImplCalcPos(vcl::Window* pWindow, + const tools::Rectangle& rRect, FloatWinPopupFlags nFlags, + sal_uInt16& rArrangeIndex, Point* pLOKTwipsPos = nullptr); + static Point ImplConvertToAbsPos(vcl::Window* pReference, const Point& rPos); + static tools::Rectangle ImplConvertToAbsPos(vcl::Window* pReference, const tools::Rectangle& rRect); + SAL_DLLPRIVATE void ImplEndPopupMode( FloatWinPopupEndFlags nFlags, const VclPtr<vcl::Window>& xFocusId ); + SAL_DLLPRIVATE tools::Rectangle& ImplGetItemEdgeClipRect(); + SAL_DLLPRIVATE bool ImplIsInPrivatePopupMode() const { return mbInPopupMode; } + virtual void doDeferredInit(WinBits nBits) override; + void PixelInvalidate(const tools::Rectangle* pRectangle) override; + +public: + explicit FloatingWindow(vcl::Window* pParent, WinBits nStyle); + explicit FloatingWindow(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription, + const css::uno::Reference<css::frame::XFrame> &rFrame = css::uno::Reference<css::frame::XFrame>()); + virtual ~FloatingWindow() override; + virtual void dispose() override; + + virtual bool EventNotify( NotifyEvent& rNEvt ) override; + virtual void StateChanged( StateChangedType nType ) override; + virtual void DataChanged( const DataChangedEvent& rDCEvt ) override; + + virtual void PopupModeEnd(); + + void SetTitleType( FloatWinTitleType nTitle ); + FloatWinTitleType GetTitleType() const { return mnTitle; } + + void StartPopupMode( const tools::Rectangle& rRect, FloatWinPopupFlags nFlags ); + void StartPopupMode( ToolBox* pBox, FloatWinPopupFlags nFlags ); + void EndPopupMode( FloatWinPopupEndFlags nFlags = FloatWinPopupEndFlags::NONE ); + void AddPopupModeWindow( vcl::Window* pWindow ); + FloatWinPopupFlags GetPopupModeFlags() const { return mnPopupModeFlags; } + void SetPopupModeFlags( FloatWinPopupFlags nFlags ) { mnPopupModeFlags = nFlags; } + bool IsInPopupMode() const { return mbPopupMode; } + bool IsInCleanUp() const { return mbInCleanUp; } + bool IsPopupModeCanceled() const { return mbPopupModeCanceled; } + bool IsPopupModeTearOff() const { return mbPopupModeTearOff; } + + void SetPopupModeEndHdl( const Link<FloatingWindow*,void>& rLink ) { maPopupModeEndHdl = rLink; } + + bool GrabsFocus() const { return mbGrabFocus; } + bool UpdatePositionData(); + + static Point CalcFloatingPosition( vcl::Window* pWindow, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags, sal_uInt16& rArrangeIndex ); +}; + +#endif // INCLUDED_VCL_FLOATWIN_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |