office-gobmx/vcl/inc/listbox.hxx
Caolán McNamara 35245a605f mbStackMode is always false now
Change-Id: I3d6c9b0cc07b3750a3f24b4cfc5138b49e62d06d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/96600
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-06-18 20:37:12 +02:00

599 lines
26 KiB
C++

/* -*- 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_INC_LISTBOX_HXX
#define INCLUDED_VCL_INC_LISTBOX_HXX
#include <sal/config.h>
#include <o3tl/safeint.hxx>
#include <vcl/toolkit/button.hxx>
#include <vcl/floatwin.hxx>
#include <vcl/quickselectionengine.hxx>
#include <vcl/glyphitem.hxx>
#include <vcl/vcllayout.hxx>
#include <set>
#include <vector>
#include <memory>
class ScrollBar;
class ScrollBarBox;
#define HORZ_SCROLL 4
#define IMG_TXT_DISTANCE 6
enum LB_EVENT_TYPE
{
LET_MBDOWN,
LET_TRACKING,
LET_KEYMOVE,
LET_KEYSPACE
};
struct ImplEntryType
{
OUString maStr;
SalLayoutGlyphs maStrGlyphs;
Image maImage;
void* mpUserData;
bool mbIsSelected;
ListBoxEntryFlags mnFlags;
long mnHeight;
long getHeightWithMargin() const;
ImplEntryType( const OUString& rStr, const Image& rImage ) :
maStr( rStr ),
maImage( rImage ),
mnFlags( ListBoxEntryFlags::NONE ),
mnHeight( 0 )
{
mbIsSelected = false;
mpUserData = nullptr;
}
ImplEntryType( const OUString& rStr ) :
maStr( rStr ),
mnFlags( ListBoxEntryFlags::NONE ),
mnHeight( 0 )
{
mbIsSelected = false;
mpUserData = nullptr;
}
/// Computes maStr's text layout (glyphs), cached in maStrGlyphs.
SalLayoutGlyphs* GetTextGlyphs(const OutputDevice* pOutputDevice);
};
class ImplEntryList
{
private:
VclPtr<vcl::Window> mpWindow; ///< For getting the current locale when matching strings
sal_Int32 mnLastSelected;
sal_Int32 mnSelectionAnchor;
sal_Int32 mnImages;
sal_Int32 mnMRUCount;
sal_Int32 mnMaxMRUCount;
Link<sal_Int32,void> maSelectionChangedHdl;
bool mbCallSelectionChangedHdl;
std::vector<std::unique_ptr<ImplEntryType> > maEntries;
ImplEntryType* GetEntry( sal_Int32 nPos ) const
{
if (nPos < 0 || o3tl::make_unsigned(nPos) >= maEntries.size())
return nullptr;
return maEntries[nPos].get();
}
public:
ImplEntryList( vcl::Window* pWindow );
~ImplEntryList();
sal_Int32 InsertEntry( sal_Int32 nPos, ImplEntryType* pNewEntry, bool bSort );
void RemoveEntry( sal_Int32 nPos );
const ImplEntryType* GetEntryPtr( sal_Int32 nPos ) const { return GetEntry( nPos ); }
ImplEntryType* GetMutableEntryPtr( sal_Int32 nPos ) const { return GetEntry( nPos ); }
void Clear();
sal_Int32 FindMatchingEntry( const OUString& rStr, sal_Int32 nStart, bool bLazy ) const;
sal_Int32 FindEntry( const OUString& rStr, bool bSearchMRUArea = false ) const;
/// helper: add up heights up to index nEndIndex.
/// GetAddedHeight( 0 ) @return 0
/// GetAddedHeight( LISTBOX_ENTRY_NOTFOUND ) @return 0
/// GetAddedHeight( i, k ) with k > i is equivalent -GetAddedHeight( k, i )
long GetAddedHeight( sal_Int32 nEndIndex, sal_Int32 nBeginIndex ) const;
long GetEntryHeight( sal_Int32 nPos ) const;
sal_Int32 GetEntryCount() const { return static_cast<sal_Int32>(maEntries.size()); }
bool HasImages() const { return mnImages != 0; }
OUString GetEntryText( sal_Int32 nPos ) const;
bool HasEntryImage( sal_Int32 nPos ) const;
Image GetEntryImage( sal_Int32 nPos ) const;
void SetEntryData( sal_Int32 nPos, void* pNewData );
void* GetEntryData( sal_Int32 nPos ) const;
void SetEntryFlags( sal_Int32 nPos, ListBoxEntryFlags nFlags );
void SelectEntry( sal_Int32 nPos, bool bSelect );
sal_Int32 GetSelectedEntryCount() const;
OUString GetSelectedEntry( sal_Int32 nIndex ) const;
sal_Int32 GetSelectedEntryPos( sal_Int32 nIndex ) const;
bool IsEntryPosSelected( sal_Int32 nIndex ) const;
void SetLastSelected( sal_Int32 nPos ) { mnLastSelected = nPos; }
sal_Int32 GetLastSelected() const { return mnLastSelected; }
void SetSelectionAnchor( sal_Int32 nPos ) { mnSelectionAnchor = nPos; }
sal_Int32 GetSelectionAnchor() const { return mnSelectionAnchor; }
void SetSelectionChangedHdl( const Link<sal_Int32,void>& rLnk ) { maSelectionChangedHdl = rLnk; }
void SetCallSelectionChangedHdl( bool bCall ) { mbCallSelectionChangedHdl = bCall; }
void SetMRUCount( sal_Int32 n ) { mnMRUCount = n; }
sal_Int32 GetMRUCount() const { return mnMRUCount; }
void SetMaxMRUCount( sal_Int32 n ) { mnMaxMRUCount = n; }
sal_Int32 GetMaxMRUCount() const { return mnMaxMRUCount; }
/** An Entry is selectable if its mnFlags does not have the
ListBoxEntryFlags::DisableSelection flag set. */
bool IsEntrySelectable( sal_Int32 nPos ) const;
/** @return the first entry found from the given position nPos that is selectable
or LISTBOX_ENTRY_NOTFOUND if non is found. If the entry at nPos is not selectable,
it returns the first selectable entry after nPos if bForward is true and the
first selectable entry after nPos is bForward is false.
*/
sal_Int32 FindFirstSelectable( sal_Int32 nPos, bool bForward = true );
};
class ImplListBoxWindow : public Control, public vcl::ISearchableStringList
{
private:
std::unique_ptr<ImplEntryList> mpEntryList; ///< EntryList
tools::Rectangle maFocusRect;
Size maUserItemSize;
long mnMaxTxtHeight; ///< Maximum height of a text item
long mnMaxTxtWidth; ///< Maximum width of a text item
///< Entry without Image
long mnMaxImgTxtWidth;///< Maximum width of a text item
///< Entry AND Image
long mnMaxImgWidth; ///< Maximum width of an image item
long mnMaxImgHeight; ///< Maximum height of an image item
long mnMaxWidth; ///< Maximum width of an entry
long mnMaxHeight; ///< Maximum height of an entry
sal_Int32 mnCurrentPos; ///< Position (Focus)
sal_Int32 mnTrackingSaveSelection; ///< Selection before Tracking();
std::set< sal_Int32 > maSeparators; ///< Separator positions
sal_Int32 mnUserDrawEntry;
sal_Int32 mnTop; ///< output from line on
long mnLeft; ///< output from column on
long mnTextHeight; ///< text height
sal_uInt16 mnSelectModifier; ///< Modifiers
bool mbHasFocusRect : 1;
bool mbSort : 1; ///< ListBox sorted
bool mbTrack : 1; ///< Tracking
bool mbMulti : 1; ///< MultiListBox
bool mbSimpleMode : 1; ///< SimpleMode for MultiListBox
bool mbTravelSelect : 1; ///< TravelSelect
bool mbTrackingSelect : 1; ///< Selected at a MouseMove
bool mbSelectionChanged : 1; ///< Do not call Select() too often ...
bool mbMouseMoveSelect : 1; ///< Select at MouseMove
bool mbGrabFocus : 1; ///< Grab focus at MBDown
bool mbUserDrawEnabled : 1; ///< UserDraw possible
bool mbInUserDraw : 1; ///< In UserDraw
bool mbReadOnly : 1; ///< ReadOnly
bool mbCenter : 1; ///< center Text output
bool mbRight : 1; ///< right align Text output
bool mbEdgeBlending : 1;
/// Listbox is actually a dropdown (either combobox, or popup window treated as dropdown)
bool mbIsDropdown : 1;
Link<ImplListBoxWindow*,void> maScrollHdl;
Link<LinkParamNone*,void> maSelectHdl;
Link<LinkParamNone*,void> maCancelHdl;
Link<ImplListBoxWindow*,void> maDoubleClickHdl;
Link<UserDrawEvent*, void> maUserDrawHdl;
Link<LinkParamNone*,void> maMRUChangedHdl;
Link<sal_Int32,void> maFocusHdl;
Link<LinkParamNone*,void> maListItemSelectHdl;
vcl::QuickSelectionEngine maQuickSelectionEngine;
protected:
virtual void KeyInput( const KeyEvent& rKEvt ) override;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void MouseMove( const MouseEvent& rMEvt ) override;
virtual void Tracking( const TrackingEvent& rTEvt ) override;
virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
virtual void Resize() override;
virtual void GetFocus() override;
virtual void LoseFocus() override;
bool SelectEntries( sal_Int32 nSelect, LB_EVENT_TYPE eLET, bool bShift = false, bool bCtrl = false, bool bSelectPosChange = false );
void ImplPaint(vcl::RenderContext& rRenderContext, sal_Int32 nPos);
void ImplDoPaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect);
void ImplCalcMetrics();
void ImplUpdateEntryMetrics( ImplEntryType& rEntry );
void ImplCallSelect();
void ImplShowFocusRect();
void ImplHideFocusRect();
virtual void StateChanged( StateChangedType nType ) override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
public:
virtual void FillLayoutData() const override;
ImplListBoxWindow( vcl::Window* pParent, WinBits nWinStyle );
virtual ~ImplListBoxWindow() override;
virtual void dispose() override;
ImplEntryList* GetEntryList() const { return mpEntryList.get(); }
sal_Int32 InsertEntry( sal_Int32 nPos, ImplEntryType* pNewEntry ); // sorts using mbSort
sal_Int32 InsertEntry( sal_Int32 nPos, ImplEntryType* pNewEntry, bool bSort ); // to insert ignoring mbSort, e.g. mru
void RemoveEntry( sal_Int32 nPos );
void Clear();
void ResetCurrentPos() { mnCurrentPos = LISTBOX_ENTRY_NOTFOUND; }
sal_Int32 GetCurrentPos() const { return mnCurrentPos; }
sal_uInt16 GetDisplayLineCount() const;
void SetEntryFlags( sal_Int32 nPos, ListBoxEntryFlags nFlags );
void DrawEntry(vcl::RenderContext& rRenderContext, sal_Int32 nPos, bool bDrawImage, bool bDrawText);
void SelectEntry( sal_Int32 nPos, bool bSelect );
void DeselectAll();
sal_Int32 GetEntryPosForPoint( const Point& rPoint ) const;
sal_Int32 GetLastVisibleEntry() const;
bool ProcessKeyInput( const KeyEvent& rKEvt );
void SetTopEntry( sal_Int32 nTop );
sal_Int32 GetTopEntry() const { return mnTop; }
/** ShowProminentEntry will set the entry corresponding to nEntryPos
either at top or in the middle depending on the chosen style*/
void ShowProminentEntry( sal_Int32 nEntryPos );
using Window::IsVisible;
bool IsVisible( sal_Int32 nEntry ) const;
long GetLeftIndent() const { return mnLeft; }
void SetLeftIndent( long n );
void ScrollHorz( long nDiff );
void AllowGrabFocus( bool b ) { mbGrabFocus = b; }
bool IsGrabFocusAllowed() const { return mbGrabFocus; }
/**
* Removes existing separators, and sets the position of the
* one and only separator.
*/
void SetSeparatorPos( sal_Int32 n );
/**
* Gets the position of the separator which was added first.
* Returns LISTBOX_ENTRY_NOTFOUND if there is no separator.
*/
sal_Int32 GetSeparatorPos() const;
/**
* Adds a new separator at the given position n.
*/
void AddSeparator( sal_Int32 n ) { maSeparators.insert( n ); }
/**
* Checks if the given number n is an element of the separator positions set.
*/
bool isSeparator( const sal_Int32 &n ) const;
void SetTravelSelect( bool bTravelSelect ) { mbTravelSelect = bTravelSelect; }
bool IsTravelSelect() const { return mbTravelSelect; }
bool IsTrackingSelect() const { return mbTrackingSelect; }
void SetUserItemSize( const Size& rSz );
void EnableUserDraw( bool bUserDraw ) { mbUserDrawEnabled = bUserDraw; }
bool IsUserDrawEnabled() const { return mbUserDrawEnabled; }
void EnableMultiSelection( bool bMulti ) { mbMulti = bMulti; }
bool IsMultiSelectionEnabled() const { return mbMulti; }
void SetMultiSelectionSimpleMode( bool bSimple ) { mbSimpleMode = bSimple; }
void EnableMouseMoveSelect( bool bMouseMoveSelect ) { mbMouseMoveSelect = bMouseMoveSelect; }
bool IsMouseMoveSelect() const { return mbMouseMoveSelect; }
Size CalcSize(sal_Int32 nMaxLines) const;
tools::Rectangle GetBoundingRectangle( sal_Int32 nItem ) const;
long GetEntryHeight() const { return mnMaxHeight; }
long GetEntryHeightWithMargin() const;
long GetMaxEntryWidth() const { return mnMaxWidth; }
void SetScrollHdl( const Link<ImplListBoxWindow*,void>& rLink ) { maScrollHdl = rLink; }
void SetSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maSelectHdl = rLink; }
void SetCancelHdl( const Link<LinkParamNone*,void>& rLink ) { maCancelHdl = rLink; }
void SetDoubleClickHdl( const Link<ImplListBoxWindow*,void>& rLink ) { maDoubleClickHdl = rLink; }
void SetUserDrawHdl( const Link<UserDrawEvent*, void>& rLink ) { maUserDrawHdl = rLink; }
void SetMRUChangedHdl( const Link<LinkParamNone*,void>& rLink ) { maMRUChangedHdl = rLink; }
void SetFocusHdl( const Link<sal_Int32,void>& rLink ) { maFocusHdl = rLink ; }
void SetListItemSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maListItemSelectHdl = rLink ; }
bool IsSelectionChanged() const { return mbSelectionChanged; }
sal_uInt16 GetSelectModifier() const { return mnSelectModifier; }
void EnableSort( bool b ) { mbSort = b; }
void SetReadOnly( bool bReadOnly ) { mbReadOnly = bReadOnly; }
bool IsReadOnly() const { return mbReadOnly; }
DrawTextFlags ImplGetTextStyle() const;
bool GetEdgeBlending() const { return mbEdgeBlending; }
void SetEdgeBlending(bool bNew) { mbEdgeBlending = bNew; }
using Control::ImplInitSettings;
virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
protected:
// ISearchableStringList
virtual vcl::StringEntryIdentifier CurrentEntry( OUString& _out_entryText ) const override;
virtual vcl::StringEntryIdentifier NextEntry( vcl::StringEntryIdentifier _currentEntry, OUString& _out_entryText ) const override;
virtual void SelectEntry( vcl::StringEntryIdentifier _entry ) override;
};
class ImplListBox : public Control
{
private:
VclPtr<ImplListBoxWindow> maLBWindow;
VclPtr<ScrollBar> mpHScrollBar;
VclPtr<ScrollBar> mpVScrollBar;
VclPtr<ScrollBarBox> mpScrollBarBox;
bool mbVScroll : 1; // VScroll on or off
bool mbHScroll : 1; // HScroll on or off
bool mbAutoHScroll : 1; // AutoHScroll on or off
bool mbEdgeBlending : 1;
Link<ImplListBox*,void> maScrollHdl; // because it is needed by ImplListBoxWindow itself
protected:
virtual void GetFocus() override;
virtual void StateChanged( StateChangedType nType ) override;
virtual bool EventNotify( NotifyEvent& rNEvt ) override;
void ImplResizeControls();
void ImplCheckScrollBars();
void ImplInitScrollBars();
DECL_LINK( ScrollBarHdl, ScrollBar*, void );
DECL_LINK( LBWindowScrolled, ImplListBoxWindow*, void );
DECL_LINK( MRUChanged, LinkParamNone*, void );
public:
ImplListBox( vcl::Window* pParent, WinBits nWinStyle );
virtual ~ImplListBox() override;
virtual void dispose() override;
const ImplEntryList* GetEntryList() const { return maLBWindow->GetEntryList(); }
ImplListBoxWindow* GetMainWindow() { return maLBWindow.get(); }
virtual void Resize() override;
virtual const Wallpaper& GetDisplayBackground() const override;
sal_Int32 InsertEntry( sal_Int32 nPos, const OUString& rStr );
sal_Int32 InsertEntry( sal_Int32 nPos, const OUString& rStr, const Image& rImage );
void RemoveEntry( sal_Int32 nPos );
void SetEntryData( sal_Int32 nPos, void* pNewData ) { maLBWindow->GetEntryList()->SetEntryData( nPos, pNewData ); }
void Clear();
void SetEntryFlags( sal_Int32 nPos, ListBoxEntryFlags nFlags );
void SelectEntry( sal_Int32 nPos, bool bSelect );
void SetNoSelection();
void ResetCurrentPos() { maLBWindow->ResetCurrentPos(); }
sal_Int32 GetCurrentPos() const { return maLBWindow->GetCurrentPos(); }
bool ProcessKeyInput( const KeyEvent& rKEvt ) { return maLBWindow->ProcessKeyInput( rKEvt ); }
bool HandleWheelAsCursorTravel( const CommandEvent& rCEvt );
/**
* Removes existing separators, and sets the position of the
* one and only separator.
*/
void SetSeparatorPos( sal_Int32 n ) { maLBWindow->SetSeparatorPos( n ); }
/**
* Gets the position of the separator which was added first.
* Returns LISTBOX_ENTRY_NOTFOUND if there is no separator.
*/
sal_Int32 GetSeparatorPos() const { return maLBWindow->GetSeparatorPos(); }
/**
* Adds a new separator at the given position n.
*/
void AddSeparator( sal_Int32 n ) { maLBWindow->AddSeparator( n ); }
void SetTopEntry( sal_Int32 nTop ) { maLBWindow->SetTopEntry( nTop ); }
sal_Int32 GetTopEntry() const { return maLBWindow->GetTopEntry(); }
void ShowProminentEntry( sal_Int32 nPos ) { maLBWindow->ShowProminentEntry( nPos ); }
using Window::IsVisible;
bool IsVisible( sal_Int32 nEntry ) const { return maLBWindow->IsVisible( nEntry ); }
long GetLeftIndent() const { return maLBWindow->GetLeftIndent(); }
void SetLeftIndent( sal_uInt16 n ) { maLBWindow->SetLeftIndent( n ); }
void SetTravelSelect( bool bTravelSelect ) { maLBWindow->SetTravelSelect( bTravelSelect ); }
bool IsTravelSelect() const { return maLBWindow->IsTravelSelect(); }
bool IsTrackingSelect() const { return maLBWindow->IsTrackingSelect(); }
void EnableMultiSelection( bool bMulti ) { maLBWindow->EnableMultiSelection( bMulti ); }
bool IsMultiSelectionEnabled() const { return maLBWindow->IsMultiSelectionEnabled(); }
void SetMultiSelectionSimpleMode( bool bSimple ) { maLBWindow->SetMultiSelectionSimpleMode( bSimple ); }
void SetReadOnly( bool b ) { maLBWindow->SetReadOnly( b ); }
bool IsReadOnly() const { return maLBWindow->IsReadOnly(); }
Size CalcSize( sal_Int32 nMaxLines ) const { return maLBWindow->CalcSize( nMaxLines ); }
long GetEntryHeight() const { return maLBWindow->GetEntryHeight(); }
long GetEntryHeightWithMargin() const{ return maLBWindow->GetEntryHeightWithMargin(); }
long GetMaxEntryWidth() const { return maLBWindow->GetMaxEntryWidth(); }
void SetScrollHdl( const Link<ImplListBox*,void>& rLink ) { maScrollHdl = rLink; }
void SetSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maLBWindow->SetSelectHdl( rLink ); }
void SetCancelHdl( const Link<LinkParamNone*,void>& rLink ) { maLBWindow->SetCancelHdl( rLink ); }
void SetDoubleClickHdl( const Link<ImplListBoxWindow*,void>& rLink ) { maLBWindow->SetDoubleClickHdl( rLink ); }
void SetUserDrawHdl( const Link<UserDrawEvent*, void>& rLink ) { maLBWindow->SetUserDrawHdl( rLink ); }
void SetFocusHdl( const Link<sal_Int32,void>& rLink ) { maLBWindow->SetFocusHdl( rLink ); }
void SetListItemSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maLBWindow->SetListItemSelectHdl( rLink ); }
void SetSelectionChangedHdl( const Link<sal_Int32,void>& rLnk ) { maLBWindow->GetEntryList()->SetSelectionChangedHdl( rLnk ); }
void SetCallSelectionChangedHdl( bool bCall ) { maLBWindow->GetEntryList()->SetCallSelectionChangedHdl( bCall ); }
bool IsSelectionChanged() const { return maLBWindow->IsSelectionChanged(); }
sal_uInt16 GetSelectModifier() const { return maLBWindow->GetSelectModifier(); }
void SetMRUEntries( const OUString& rEntries, sal_Unicode cSep );
OUString GetMRUEntries( sal_Unicode cSep ) const;
void SetMaxMRUCount( sal_Int32 n ) { maLBWindow->GetEntryList()->SetMaxMRUCount( n ); }
sal_Int32 GetMaxMRUCount() const { return maLBWindow->GetEntryList()->GetMaxMRUCount(); }
sal_uInt16 GetDisplayLineCount() const
{ return maLBWindow->GetDisplayLineCount(); }
bool GetEdgeBlending() const { return mbEdgeBlending; }
void SetEdgeBlending(bool bNew);
};
class ImplListBoxFloatingWindow : public FloatingWindow
{
private:
VclPtr<ImplListBox> mpImplLB;
Size maPrefSz;
sal_uInt16 mnDDLineCount;
sal_Int32 mnPopupModeStartSaveSelection;
bool mbAutoWidth;
protected:
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
public:
ImplListBoxFloatingWindow( vcl::Window* pParent );
virtual ~ImplListBoxFloatingWindow() override;
virtual void dispose() override;
void SetImplListBox( ImplListBox* pLB ) { mpImplLB = pLB; }
void SetPrefSize( const Size& rSz ) { maPrefSz = rSz; }
const Size& GetPrefSize() const { return maPrefSz; }
void SetAutoWidth( bool b ) { mbAutoWidth = b; }
Size CalcFloatSize();
void StartFloat( bool bStartTracking );
virtual void setPosSizePixel( long nX, long nY,
long nWidth, long nHeight, PosSizeFlags nFlags = PosSizeFlags::All ) override;
void SetDropDownLineCount( sal_uInt16 n ) { mnDDLineCount = n; }
sal_uInt16 GetDropDownLineCount() const { return mnDDLineCount; }
sal_Int32 GetPopupModeStartSaveSelection() const { return mnPopupModeStartSaveSelection; }
virtual void Resize() override;
};
class ImplWin : public Control
{
private:
sal_Int32 mnItemPos; ///< because of UserDraw I have to know which item I draw
OUString maString;
Image maImage;
tools::Rectangle maFocusRect;
Link<void*,void> maMBDownHdl;
bool mbEdgeBlending : 1;
void ImplDraw(vcl::RenderContext& rRenderContext, bool bLayout = false);
protected:
virtual void FillLayoutData() const override;
public:
ImplWin( vcl::Window* pParent, WinBits nWinStyle );
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Resize() override;
virtual void GetFocus() override;
virtual void LoseFocus() override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
sal_Int32 GetItemPos() const { return mnItemPos; }
void SetItemPos( sal_Int32 n ) { mnItemPos = n; }
void SetString( const OUString& rStr ) { maString = rStr; }
void SetImage( const Image& rImg ) { maImage = rImg; }
void SetMBDownHdl( const Link<void*,void>& rLink ) { maMBDownHdl = rLink; }
void DrawEntry(vcl::RenderContext& rRenderContext, bool bLayout);
bool GetEdgeBlending() const { return mbEdgeBlending; }
void SetEdgeBlending(bool bNew) { mbEdgeBlending = bNew; }
virtual void ShowFocus(const tools::Rectangle& rRect) override;
using Control::ImplInitSettings;
virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
};
class ImplBtn : public PushButton
{
private:
Link<void*,void> maMBDownHdl;
public:
ImplBtn( vcl::Window* pParent, WinBits nWinStyle );
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
void SetMBDownHdl( const Link<void*,void>& rLink ) { maMBDownHdl = rLink; }
};
void ImplInitDropDownButton( PushButton* pButton );
#endif // INCLUDED_VCL_INC_LISTBOX_HXX
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