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Diffstat (limited to 'forms/source/richtext/richtextvclcontrol.cxx')
| -rw-r--r-- | forms/source/richtext/richtextvclcontrol.cxx | 394 |
1 files changed, 394 insertions, 0 deletions
diff --git a/forms/source/richtext/richtextvclcontrol.cxx b/forms/source/richtext/richtextvclcontrol.cxx new file mode 100644 index 000000000000..1f47f4cabe7c --- /dev/null +++ b/forms/source/richtext/richtextvclcontrol.cxx @@ -0,0 +1,394 @@ +/* -*- 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_forms.hxx" +#include "richtextvclcontrol.hxx" +#include "richtextimplcontrol.hxx" +#include <svl/itempool.hxx> +#include <svl/itemset.hxx> +#include <svl/languageoptions.hxx> +#if OSL_DEBUG_LEVEL > 0 + #ifndef _TOOLS_TEMPFILE_HXX + #include <tools/tempfile.hxx> + #endif + #ifndef _UNTOOLS_UCBSTREAMHELPER_HXX + #include <unotools/ucbstreamhelper.hxx> + #endif + #ifndef _SV_MSGBOX_HXX + #include <vcl/msgbox.hxx> + #endif + #ifndef _FILEDLGHELPER_HXX + #include <sfx2/filedlghelper.hxx> + #endif + #ifndef _URLOBJ_HXX + #include <tools/urlobj.hxx> + #endif + #include "com/sun/star/ui/dialogs/TemplateDescription.hpp" +#endif +#include <editeng/scripttypeitem.hxx> +#include <editeng/editeng.hxx> +#include <editeng/editview.hxx> +#include <editeng/eeitem.hxx> +#include <editeng/fontitem.hxx> +#include <editeng/fhgtitem.hxx> +#include <editeng/editids.hrc> +#include <svx/svxids.hrc> +#include <memory> + +//........................................................................ +namespace frm +{ +//........................................................................ + + using namespace ::com::sun::star::awt; + + //==================================================================== + //= RichTextControl + //==================================================================== + //-------------------------------------------------------------------- + RichTextControl::RichTextControl( RichTextEngine* _pEngine, Window* _pParent, WinBits _nStyle, + ITextAttributeListener* _pTextAttribListener, ITextSelectionListener* _pSelectionListener ) + :Control( _pParent, implInitStyle( _nStyle ) ) + ,m_pImpl( NULL ) + { + implInit( _pEngine, _pTextAttribListener, _pSelectionListener ); + } + + //-------------------------------------------------------------------- + void RichTextControl::implInit( RichTextEngine* _pEngine, ITextAttributeListener* _pTextAttribListener, ITextSelectionListener* _pSelectionListener ) + { + m_pImpl = new RichTextControlImpl( this, _pEngine, _pTextAttribListener, _pSelectionListener ); + SetCompoundControl( sal_True ); + } + + //-------------------------------------------------------------------- + RichTextControl::~RichTextControl( ) + { + delete m_pImpl; + } + + //-------------------------------------------------------------------- + AttributeState RichTextControl::getState( AttributeId _nAttributeId ) const + { + return m_pImpl->getAttributeState( _nAttributeId ); + } + + //-------------------------------------------------------------------- + void RichTextControl::executeAttribute( AttributeId _nAttributeId, const SfxPoolItem* _pArgument ) + { + SfxItemSet aToApplyAttributes( getView().GetEmptyItemSet() ); + if ( !m_pImpl->executeAttribute( getView().GetAttribs(), aToApplyAttributes, _nAttributeId, _pArgument, m_pImpl->getSelectedScriptType() ) ) + { + OSL_FAIL( "RichTextControl::executeAttribute: cannot handle the given attribute!" ); + return; + } + + applyAttributes( aToApplyAttributes ); + } + + //-------------------------------------------------------------------- + void RichTextControl::applyAttributes( const SfxItemSet& _rAttributesToApply ) + { + // apply + if ( HasChildPathFocus() ) + getView().HideCursor(); + + sal_Bool bOldUpdateMode = getEngine().GetUpdateMode(); // TODO: guard? + getEngine().SetUpdateMode( sal_False ); + + getView().SetAttribs( _rAttributesToApply ); + + getEngine().SetUpdateMode( bOldUpdateMode ); + getView().Invalidate(); + + if ( HasChildPathFocus() ) + getView().ShowCursor(); + + m_pImpl->updateAllAttributes(); + // TODO: maybe we should have a list of attributes which need to be updated + // (the handler for the just executed attribute should know) + } + + //-------------------------------------------------------------------- + void RichTextControl::enableAttributeNotification( AttributeId _nAttributeId, ITextAttributeListener* _pListener ) + { + m_pImpl->enableAttributeNotification( _nAttributeId, _pListener ); + } + + //-------------------------------------------------------------------- + void RichTextControl::disableAttributeNotification( AttributeId _nAttributeId ) + { + m_pImpl->disableAttributeNotification( _nAttributeId ); + } + + //-------------------------------------------------------------------- + bool RichTextControl::isMappableSlot( SfxSlotId _nSlotId ) + { + switch ( _nSlotId ) + { + case SID_ATTR_PARA_ADJUST_LEFT: + case SID_ATTR_PARA_ADJUST_CENTER: + case SID_ATTR_PARA_ADJUST_RIGHT: + case SID_ATTR_PARA_ADJUST_BLOCK: + case SID_SET_SUPER_SCRIPT: + case SID_SET_SUB_SCRIPT: + case SID_ATTR_PARA_LINESPACE_10: + case SID_ATTR_PARA_LINESPACE_15: + case SID_ATTR_PARA_LINESPACE_20: + case SID_ATTR_PARA_LEFT_TO_RIGHT: + case SID_ATTR_PARA_RIGHT_TO_LEFT: + case SID_TEXTDIRECTION_TOP_TO_BOTTOM: + case SID_TEXTDIRECTION_LEFT_TO_RIGHT: + case SID_ATTR_CHAR_LATIN_FONT: + case SID_ATTR_CHAR_LATIN_FONTHEIGHT: + case SID_ATTR_CHAR_LATIN_LANGUAGE: + case SID_ATTR_CHAR_LATIN_POSTURE: + case SID_ATTR_CHAR_LATIN_WEIGHT: + return true; + } + return false; + } + + //-------------------------------------------------------------------- + void RichTextControl::Resize() + { + m_pImpl->layoutWindow(); + Invalidate(); + } + + //-------------------------------------------------------------------- + void RichTextControl::GetFocus() + { + getViewport().GrabFocus(); + } + + //-------------------------------------------------------------------- + WinBits RichTextControl::implInitStyle( WinBits nStyle ) + { + if ( !( nStyle & WB_NOTABSTOP ) ) + nStyle |= WB_TABSTOP; + return nStyle; + } + + //-------------------------------------------------------------------- + void RichTextControl::StateChanged( StateChangedType _nStateChange ) + { + if ( _nStateChange == STATE_CHANGE_STYLE ) + { + SetStyle( implInitStyle( GetStyle() ) ); + m_pImpl->notifyStyleChanged(); + } + else if ( _nStateChange == STATE_CHANGE_ZOOM ) + { + m_pImpl->notifyZoomChanged(); + } + else if ( _nStateChange == STATE_CHANGE_INITSHOW ) + { + m_pImpl->notifyInitShow(); + } + Control::StateChanged( _nStateChange ); + } + + //-------------------------------------------------------------------- + long RichTextControl::PreNotify( NotifyEvent& _rNEvt ) + { + if ( IsWindowOrChild( _rNEvt.GetWindow() ) ) + { + if ( EVENT_KEYINPUT == _rNEvt.GetType() ) + { + const ::KeyEvent* pKeyEvent = _rNEvt.GetKeyEvent(); + + sal_uInt16 nCode = pKeyEvent->GetKeyCode().GetCode(); + sal_Bool bShift = pKeyEvent->GetKeyCode().IsShift(); + sal_Bool bCtrl = pKeyEvent->GetKeyCode().IsMod1(); + sal_Bool bAlt = pKeyEvent->GetKeyCode().IsMod2(); + if ( ( KEY_TAB == nCode ) && bCtrl && !bAlt ) + { + // Ctrl-Tab is used to step out of the control + // -> build a new key event without the Ctrl-key, and let the very base class handle it + KeyCode aNewCode( KEY_TAB, bShift, sal_False, sal_False, sal_False ); + ::KeyEvent aNewEvent( pKeyEvent->GetCharCode(), aNewCode ); + Control::KeyInput( aNewEvent ); + return 1; // handled + } + +#if OSL_DEBUG_LEVEL > 0 + if ( ( ( KEY_F12 == nCode ) + || ( KEY_F11 == nCode ) + ) + && bCtrl + && bAlt + ) + { + bool bLoad = KEY_F11 == nCode; + struct + { + const sal_Char* pDescription; + const sal_Char* pExtension; + EETextFormat eFormat; + } aExportFormats[] = + { + { "OASIS OpenDocument (*.xml)", "*.xml", EE_FORMAT_XML }, + { "HyperText Markup Language (*.html)", "*.html", EE_FORMAT_HTML }, + { "Rich Text format (*.rtf)", "*.rtf", EE_FORMAT_RTF }, + { "Text (*.txt)", "*.txt", EE_FORMAT_TEXT } + }; + + ::sfx2::FileDialogHelper aFP( bLoad ? com::sun::star::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE : com::sun::star::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION, 0, this ); + + for ( size_t i = 0; i < SAL_N_ELEMENTS( aExportFormats ); ++i ) + { + aFP.AddFilter( + String::CreateFromAscii( aExportFormats[i].pDescription ), + String::CreateFromAscii( aExportFormats[i].pExtension ) ); + } + ErrCode nResult = aFP.Execute(); + if ( nResult == 0 ) + { + String sFileName = aFP.GetPath(); + SvStream* pStream = ::utl::UcbStreamHelper::CreateStream( + sFileName, ( bLoad ? STREAM_READ : STREAM_WRITE | STREAM_TRUNC ) | STREAM_SHARE_DENYALL + ); + if ( pStream ) + { + EETextFormat eFormat = EE_FORMAT_XML; + String sFilter = aFP.GetCurrentFilter(); + for ( size_t i = 0; i < SAL_N_ELEMENTS( aExportFormats ); ++i ) + { + if ( sFilter.EqualsAscii( aExportFormats[i].pDescription ) ) + { + eFormat = aExportFormats[i].eFormat; + break; + } + } + if ( bLoad ) + { + INetURLObject aURL( sFileName ); + aURL.removeSegment(); + getEngine().Read( *pStream, aURL.GetMainURL( INetURLObject::NO_DECODE ), eFormat ); + } + else + { + getEngine().Write( *pStream, eFormat ); + } + } + DELETEZ( pStream ); + } + return 1; // handled + } +#endif + } + } + return Control::PreNotify( _rNEvt ); + } + + //-------------------------------------------------------------------- + long RichTextControl::Notify( NotifyEvent& _rNEvt ) + { + long nDone = 0; + if ( _rNEvt.GetType() == EVENT_COMMAND ) + { + const CommandEvent& rEvent = *_rNEvt.GetCommandEvent(); + nDone = m_pImpl->HandleCommand( rEvent ); + } + return nDone ? nDone : Control::Notify( _rNEvt ); + } + + //-------------------------------------------------------------------- + void RichTextControl::Draw( OutputDevice* _pDev, const Point& _rPos, const Size& _rSize, sal_uLong _nFlags ) + { + m_pImpl->Draw( _pDev, _rPos, _rSize, _nFlags ); + } + + //-------------------------------------------------------------------- + EditView& RichTextControl::getView() + { + return *m_pImpl->getView( RichTextControlImpl::GrantAccess() ); + } + + //-------------------------------------------------------------------- + const EditView& RichTextControl::getView() const + { + return *m_pImpl->getView( RichTextControlImpl::GrantAccess() ); + } + + //-------------------------------------------------------------------- + EditEngine& RichTextControl::getEngine() const + { + return *m_pImpl->getEngine( RichTextControlImpl::GrantAccess() ); + } + + //-------------------------------------------------------------------- + Window& RichTextControl::getViewport() const + { + return *m_pImpl->getViewport( RichTextControlImpl::GrantAccess() ); + } + + //-------------------------------------------------------------------- + void RichTextControl::SetReadOnly( bool _bReadOnly ) + { + m_pImpl->SetReadOnly( _bReadOnly ); + } + + //-------------------------------------------------------------------- + bool RichTextControl::IsReadOnly() const + { + return m_pImpl->IsReadOnly(); + } + + //-------------------------------------------------------------------- + void RichTextControl::SetBackgroundColor( ) + { + m_pImpl->SetBackgroundColor( ); + } + + //-------------------------------------------------------------------- + void RichTextControl::SetBackgroundColor( const Color& _rColor ) + { + m_pImpl->SetBackgroundColor( _rColor ); + } + + //-------------------------------------------------------------------- + void RichTextControl::SetHideInactiveSelection( bool _bHide ) + { + m_pImpl->SetHideInactiveSelection( _bHide ); + } + + //-------------------------------------------------------------------- + bool RichTextControl::GetHideInactiveSelection() const + { + return m_pImpl->GetHideInactiveSelection( ); + } + +//........................................................................ +} // namespace frm +//........................................................................ + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |