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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 .
*/
#pragma once
#include <svtools/brwbox.hxx>
#include <svtools/brwhead.hxx>
#include <vcl/scrbar.hxx>
#include <vcl/timer.hxx>
#include <vcl/transfer.hxx>
#include <vector>
#define MIN_COLUMNWIDTH 2
class ButtonFrame
{
tools::Rectangle aRect;
tools::Rectangle aInnerRect;
OUString aText;
bool m_bDrawDisabled;
public:
ButtonFrame( const Point& rPt, const Size& rSz,
const OUString &rText,
bool _bDrawDisabled)
:aRect( rPt, rSz )
,aInnerRect( Point( aRect.Left()+1, aRect.Top()+1 ),
Size( aRect.GetWidth()-2, aRect.GetHeight()-2 ) )
,aText(rText)
,m_bDrawDisabled(_bDrawDisabled)
{
}
void Draw( OutputDevice& rDev );
};
class BrowserColumn final
{
sal_uInt16 _nId;
sal_uLong _nOriginalWidth;
sal_uLong _nWidth;
OUString _aTitle;
bool _bFrozen;
public:
BrowserColumn( sal_uInt16 nItemId,
const OUString& rTitle, sal_uLong nWidthPixel, const Fraction& rCurrentZoom );
~BrowserColumn();
sal_uInt16 GetId() const { return _nId; }
sal_uLong Width() { return _nWidth; }
OUString& Title() { return _aTitle; }
bool IsFrozen() const { return _bFrozen; }
void Freeze() { _bFrozen = true; }
void Draw( BrowseBox const & rBox, OutputDevice& rDev,
const Point& rPos );
void SetWidth(sal_uLong nNewWidthPixel, const Fraction& rCurrentZoom);
void ZoomChanged(const Fraction& rNewZoom);
};
class BrowserDataWin
:public Control
,public DragSourceHelper
,public DropTargetHelper
{
public:
VclPtr<BrowserHeader> pHeaderBar; // only for BrowserMode::HEADERBAR_NEW
VclPtr<ScrollBarBox> pCornerWin; // Window in the corner btw the ScrollBars
bool bInDtor;
AutoTimer aMouseTimer; // recalls MouseMove on dragging out
MouseEvent aRepeatEvt; // a MouseEvent to repeat
Point aLastMousePos; // prevents pseudo-MouseMoves
OUString aRealRowCount; // to show in VScrollBar
std::vector<tools::Rectangle> aInvalidRegion; // invalidated Rectangles during !UpdateMode
bool bInPaint; // TRUE while in Paint
bool bInCommand; // TRUE while in Command
bool bNoHScroll; // no horizontal scrollbar
bool bNoVScroll; // no vertical scrollbar
bool bAutoHScroll; // autohide horizontaler Scrollbar
bool bAutoVScroll; // autohide horizontaler Scrollbar
bool bUpdateMode; // not SV-UpdateMode because of Invalidate()
bool bAutoSizeLastCol; // last column always fills up window
bool bResizeOnPaint; // outstanding resize-event
bool bUpdateOnUnlock; // Update() while locked
bool bInUpdateScrollbars; // prevents recursions
bool bHadRecursion; // a recursion occurred
bool bCallingDropCallback; // we're in a callback to AcceptDrop or ExecuteDrop currently
sal_uInt16 nUpdateLock; // lock count, don't call Control::Update()!
short nCursorHidden; // new counter for DoHide/ShowCursor
long m_nDragRowDividerLimit;
long m_nDragRowDividerOffset;
public:
explicit BrowserDataWin( BrowseBox* pParent );
virtual ~BrowserDataWin() override;
virtual void dispose() override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
virtual void RequestHelp( const HelpEvent& rHEvt ) override;
virtual void Command( const CommandEvent& rEvt ) override;
virtual void MouseButtonDown( const MouseEvent& rEvt ) override;
virtual void MouseMove( const MouseEvent& rEvt ) override;
DECL_LINK( RepeatedMouseMove, Timer *, void );
virtual void MouseButtonUp( const MouseEvent& rEvt ) override;
virtual void KeyInput( const KeyEvent& rEvt ) override;
virtual void Tracking( const TrackingEvent& rTEvt ) override;
// DropTargetHelper overridables
virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) override;
virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) override;
// DragSourceHelper overridables
virtual void StartDrag( sal_Int8 _nAction, const Point& _rPosPixel ) override;
BrowseEvent CreateBrowseEvent( const Point& rPosPixel );
BrowseBox* GetParent() const
{ return static_cast<BrowseBox*>( Window::GetParent() ); }
const OUString& GetRealRowCount() const { return aRealRowCount; }
void SetUpdateMode( bool bMode );
bool GetUpdateMode() const { return bUpdateMode; }
void EnterUpdateLock() { ++nUpdateLock; }
void LeaveUpdateLock();
void Update();
void DoOutstandingInvalidations();
void Invalidate( InvalidateFlags nFlags = InvalidateFlags::NONE ) override;
void Invalidate( const tools::Rectangle& rRect, InvalidateFlags nFlags = InvalidateFlags::NONE ) override;
using Control::Invalidate;
protected:
void StartRowDividerDrag( const Point& _rStartPos );
bool ImplRowDividerHitTest( const BrowserMouseEvent& _rEvent );
};
class BrowserScrollBar: public ScrollBar
{
sal_uLong _nLastPos;
VclPtr<BrowserDataWin> _pDataWin;
public:
BrowserScrollBar( vcl::Window* pParent, WinBits nStyle,
BrowserDataWin *pDataWin )
: ScrollBar( pParent, nStyle ),
_nLastPos( ULONG_MAX ),
_pDataWin( pDataWin )
{}
virtual ~BrowserScrollBar() override;
virtual void dispose() override;
//ScrollBar( vcl::Window* pParent, const ResId& rResId );
virtual void Tracking( const TrackingEvent& rTEvt ) override;
virtual void EndScroll() override;
};
void InitSettings_Impl( vcl::Window *pWin );
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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