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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /vcl/inc/listbox.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.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/inc/listbox.hxx')
-rw-r--r--vcl/inc/listbox.hxx598
1 files changed, 598 insertions, 0 deletions
diff --git a/vcl/inc/listbox.hxx b/vcl/inc/listbox.hxx
new file mode 100644
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+++ b/vcl/inc/listbox.hxx
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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_INC_LISTBOX_HXX
+#define INCLUDED_VCL_INC_LISTBOX_HXX
+
+#include <sal/config.h>
+
+#include <o3tl/safeint.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/toolkit/floatwin.hxx>
+#include <vcl/quickselectionengine.hxx>
+#include <vcl/vcllayout.hxx>
+
+#include "glyphid.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;
+ tools::Long mnHeight;
+
+ tools::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();
+ void dispose();
+
+ sal_Int32 FindMatchingEntry( const OUString& rStr, sal_Int32 nStart, bool bLazy ) const;
+ sal_Int32 FindEntry( std::u16string_view 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 )
+ tools::Long GetAddedHeight( sal_Int32 nEndIndex, sal_Int32 nBeginIndex ) const;
+ tools::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 ) const;
+};
+
+class ImplListBoxWindow final : public Control, public vcl::ISearchableStringList
+{
+private:
+ ImplEntryList maEntryList; ///< EntryList
+ tools::Rectangle maFocusRect;
+
+ Size maUserItemSize;
+
+ tools::Long mnMaxTxtHeight; ///< Maximum height of a text item
+ tools::Long mnMaxTxtWidth; ///< Maximum width of a text item
+ ///< Entry without Image
+ tools::Long mnMaxImgTxtWidth;///< Maximum width of a text item
+ ///< Entry AND Image
+ tools::Long mnMaxImgWidth; ///< Maximum width of an image item
+ tools::Long mnMaxImgHeight; ///< Maximum height of an image item
+ tools::Long mnMaxWidth; ///< Maximum width of an entry
+ tools::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
+ tools::Long mnLeft; ///< output from column on
+ tools::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;
+
+ 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;
+
+ const ImplEntryList& GetEntryList() const { return maEntryList; }
+ ImplEntryList& GetEntryList() { return maEntryList; }
+
+ 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;
+
+ tools::Long GetLeftIndent() const { return mnLeft; }
+ void SetLeftIndent( tools::Long n );
+ void ScrollHorz( tools::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;
+
+ tools::Long GetEntryHeight() const { return mnMaxHeight; }
+ tools::Long GetEntryHeightWithMargin() const;
+ tools::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;
+
+private:
+ // 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 final : 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
+
+ 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, Control& rControl);
+
+ /**
+ * 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 ); }
+
+ tools::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 ); }
+ tools::Long GetEntryHeight() const { return maLBWindow->GetEntryHeight(); }
+ tools::Long GetEntryHeightWithMargin() const{ return maLBWindow->GetEntryHeightWithMargin(); }
+ tools::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( std::u16string_view 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 final : public FloatingWindow
+{
+private:
+ VclPtr<ImplListBox> mpImplLB;
+ Size maPrefSz;
+ sal_uInt16 mnDDLineCount;
+ sal_Int32 mnPopupModeStartSaveSelection;
+ bool mbAutoWidth;
+
+ 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() const;
+ void StartFloat( bool bStartTracking );
+
+ virtual void setPosSizePixel( tools::Long nX, tools::Long nY,
+ tools::Long nWidth, tools::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 final : 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);
+ 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 final : 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
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */