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/* -*- 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: */
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