xref: /aoo41x/main/svtools/inc/svtools/accessibilityoptions.hxx (revision 33b19716)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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#ifndef INCLUDED_SVTOOLS_ACCESSIBILITYOPTIONS_HXX
#define INCLUDED_SVTOOLS_ACCESSIBILITYOPTIONS_HXX

#include "svtools/svtdllapi.h"
#include <unotools/configitem.hxx>
#include <tools/string.hxx>
#include <svl/brdcst.hxx>
#include <svl/lstner.hxx>
#include <unotools/options.hxx>

class SvtAccessibilityOptions_Impl;

class SVT_DLLPUBLIC SvtAccessibilityOptions:
    public utl::detail::Options, private SfxListener
{
private:
	static SvtAccessibilityOptions_Impl* volatile sm_pSingleImplConfig;
	static sal_Int32					 volatile sm_nAccessibilityRefCount;

public:
	SvtAccessibilityOptions();
	virtual ~SvtAccessibilityOptions();

	// get & set config entries
	sal_Bool 	GetIsForDrawings() const;		// obsolete!
    sal_Bool    GetIsForBorders() const;		// obsolete!
    sal_Bool    GetIsForPagePreviews() const;
	sal_Bool 	GetIsHelpTipsDisappear() const;
	sal_Bool 	GetIsAllowAnimatedGraphics() const;
	sal_Bool 	GetIsAllowAnimatedText() const;
	sal_Bool 	GetIsAutomaticFontColor() const;
	sal_Bool 	GetIsSystemFont() const;
	sal_Int16	GetHelpTipSeconds() const;
    sal_Bool    IsSelectionInReadonly() const;
	sal_Bool	GetAutoDetectSystemHC() const;

    // option to activate EdgeBlending for previews in the UI (ColorValueSet, ColorDropDown,
    // FillStyle/LineStyle previews, etc...). 0 == off, 100% == full paint, in-between == alpha
    sal_Int16   GetEdgeBlending() const;

    // option to set a maximum line count for ListBoxes; when less or equal than this count
    // is in a ListBox, all will be shown, else a ScrollBar will be used
    sal_Int16   GetListBoxMaximumLineCount() const;

    // option to set the width of ColorValueSets in columns; this allows
    // adaption to own colr set layouts. The default layout is 12 columns and should
    // only be changed when the color palette is changed from the default
    sal_Int16   GetColorValueSetColumnCount() const;

    // option to make previews show the content with a checkeded background to allow
    // simple identification and better preview of transparent content
    sal_Bool    GetPreviewUsesCheckeredBackground() const;

    void        SetIsForPagePreviews(sal_Bool bSet);
	void 		SetIsHelpTipsDisappear(sal_Bool bSet);
	void 		SetIsAllowAnimatedGraphics(sal_Bool bSet);
	void 		SetIsAllowAnimatedText(sal_Bool bSet);
	void 		SetIsAutomaticFontColor(sal_Bool bSet);
	void 		SetIsSystemFont(sal_Bool bSet);
	void		SetHelpTipSeconds(sal_Int16 nSet);
    void        SetSelectionInReadonly(sal_Bool bSet);
	void        SetAutoDetectSystemHC(sal_Bool bSet);

    void        SetEdgeBlending(sal_Int16 nSet);
    void        SetListBoxMaximumLineCount(sal_Int16 nSet);
    void        SetColorValueSetColumnCount(sal_Int16 nSet);
    void        SetPreviewUsesCheckeredBackground(sal_Bool bSet);

	sal_Bool                IsModified() const;
	void		            Commit();

	//SfxListener:
	virtual void		Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
	void 		SetVCLSettings();
};

#endif // #ifndef INCLUDED_SVTOOLS_ACCESSIBILITYOPTIONS_HXX