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Diffstat (limited to 'forms/source/richtext/richtextimplcontrol.hxx')
| -rw-r--r-- | forms/source/richtext/richtextimplcontrol.hxx | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/forms/source/richtext/richtextimplcontrol.hxx b/forms/source/richtext/richtextimplcontrol.hxx deleted file mode 100644 index e3206e389..000000000 --- a/forms/source/richtext/richtextimplcontrol.hxx +++ /dev/null @@ -1,198 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ -#ifndef FORMS_SOURCE_RICHTEXT_RICHTEXTIMPLCONTOL_HXX -#define FORMS_SOURCE_RICHTEXT_RICHTEXTIMPLCONTOL_HXX - -#include "rtattributehandler.hxx" -#include "richtextviewport.hxx" -#include "richtextengine.hxx" -#include <vcl/scrbar.hxx> -#include <editeng/editdata.hxx> - -#include <map> - -class EditView; -class EditStatus; -class Window; -class SvxScriptSetItem; -//........................................................................ -namespace frm -{ -//........................................................................ - - class ITextAttributeListener; - class ITextSelectionListener; - class RichTextViewPort; - //==================================================================== - //= RichTextControlImpl - //==================================================================== - class RichTextControlImpl : public IEngineStatusListener - { - typedef ::std::map< AttributeId, AttributeState > StateCache; - typedef ::std::map< AttributeId, ::rtl::Reference< IAttributeHandler > > AttributeHandlerPool; - typedef ::std::map< AttributeId, ITextAttributeListener* > AttributeListenerPool; - - StateCache m_aLastKnownStates; - AttributeHandlerPool m_aAttributeHandlers; - AttributeListenerPool m_aAttributeListeners; - - ESelection m_aLastKnownSelection; - - Control* m_pAntiImpl; - RichTextViewPort* m_pViewport; - ScrollBar* m_pHScroll; - ScrollBar* m_pVScroll; - ScrollBarBox* m_pScrollCorner; - RichTextEngine* m_pEngine; - EditView* m_pView; - ITextAttributeListener* m_pTextAttrListener; - ITextSelectionListener* m_pSelectionListener; - bool m_bHasEverBeenShown; - - public: - struct GrantAccess { friend class RichTextControl; private: GrantAccess() { } }; - inline EditView* getView( const GrantAccess& ) const { return m_pView; } - inline RichTextEngine* getEngine( const GrantAccess& ) const { return m_pEngine; } - inline Window* getViewport( const GrantAccess& ) const { return m_pViewport; } - - public: - RichTextControlImpl( Control* _pAntiImpl, RichTextEngine* _pEngine, - ITextAttributeListener* _pTextAttrListener, ITextSelectionListener* _pSelectionListener ); - virtual ~RichTextControlImpl(); - - /** updates the cache with the state of all attribute values from the given set, notifies - the listener if the state changed - */ - void updateAllAttributes( ); - - /** updates the cache with the state of the attribute given by which id, notifies - the listener if the state changed - */ - void updateAttribute( AttributeId _nAttribute ); - - /// enables the callback for a particular attribute - void enableAttributeNotification( AttributeId _nAttributeId, ITextAttributeListener* _pListener = NULL ); - - /// disables the change notifications for a particular attribute - void disableAttributeNotification( AttributeId _nAttributeId ); - - /// executes a toggle of the given attribute - bool executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, AttributeId _nAttribute, const SfxPoolItem* _pArgument, ScriptType _nForScriptType ); - - /// retrieves the state of the given attribute from the cache - AttributeState getAttributeState( AttributeId _nAttributeId ) const; - - /** normalizes the given item so that the state of script dependent attributes - is correct considering the current script type - - There are some attributes which are script dependent, e.g. the CharPosture. This means - that in real, there are 3 attributes for this, one for every possible script type (latin, - asian, complex). However, to the out world, we behave as if there is only one attribute: - E.g., if the outter world asks for the state of the "CharPosture" attribute, we return - the state of either CharPostureLatin, CharPostureAsian, or CharPostureComplex, depending - on the script type of the current selection. (In real, it may be more complex since - the current selection may contain more than one script type.) - - This method normalizes a script dependent attribute, so that it's state takes into account - the currently selected script type. - */ - void normalizeScriptDependentAttribute( SvxScriptSetItem& _rScriptSetItem ); - - // gets the script type of the selection in our edit view (with fallback) - ScriptType getSelectedScriptType() const; - - /** re-arranges the view and the scrollbars - */ - void layoutWindow(); - - /** to be called when the style of our window changed - */ - void notifyStyleChanged(); - - /** to be called when the zoom of our window changed - */ - void notifyZoomChanged(); - - /** to be called when the STATE_CHANGE_INITSHOW event arrives - */ - void notifyInitShow(); - - // VCL "overrides" - void SetBackgroundColor( ); - void SetBackgroundColor( const Color& _rColor ); - - void SetReadOnly( bool _bReadOnly ); - bool IsReadOnly() const; - - void SetHideInactiveSelection( bool _bHide ); - bool GetHideInactiveSelection() const; - - /// draws the control onto a given output device - void Draw( OutputDevice* _pDev, const Point& _rPos, const Size& _rSize, sal_uLong _nFlags ); - - /// handles command events arrived at the anti-impl control - long HandleCommand( const CommandEvent& _rEvent ); - - private: - // updates the cache with the state provided by the given attribut handler - void implUpdateAttribute( AttributeHandlerPool::const_iterator _pHandler ); - - // updates the cache with the given state, and calls listeners (if necessary) - void implCheckUpdateCache( AttributeId _nAttribute, const AttributeState& _rState ); - - // updates range and position of our scrollbars - void updateScrollbars(); - - // determines whether automatic (soft) line breaks are ON - bool windowHasAutomaticLineBreak(); - - /// hides or shows our scrollbars, according to the current WinBits of the window - void ensureScrollbars(); - - /// ensures that our "automatic line break" setting matches the current WinBits of the window - void ensureLineBreakSetting(); - - inline bool hasVScrollBar( ) const { return m_pVScroll != NULL; } - inline bool hasHScrollBar( ) const { return m_pHScroll != NULL; } - - // IEngineStatusListener overridables - virtual void EditEngineStatusChanged( const EditStatus& _rStatus ); - - private: - DECL_LINK( OnInvalidateAllAttributes, void* ); - DECL_LINK( OnHScroll, ScrollBar* ); - DECL_LINK( OnVScroll, ScrollBar* ); - }; - -//........................................................................ -} // namespace frm -//........................................................................ - -#endif // FORMS_SOURCE_RICHTEXT_RICHTEXTIMPLCONTOL_HXX - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |