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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_forms.hxx" 30 #include "richtextvclcontrol.hxx" 31 #include "richtextimplcontrol.hxx" 32 #include <svl/itempool.hxx> 33 #include <svl/itemset.hxx> 34 #include <svl/languageoptions.hxx> 35 #if OSL_DEBUG_LEVEL > 0 36 #ifndef _TOOLS_TEMPFILE_HXX 37 #include <tools/tempfile.hxx> 38 #endif 39 #ifndef _UNTOOLS_UCBSTREAMHELPER_HXX 40 #include <unotools/ucbstreamhelper.hxx> 41 #endif 42 #ifndef _SV_MSGBOX_HXX 43 #include <vcl/msgbox.hxx> 44 #endif 45 #ifndef _FILEDLGHELPER_HXX 46 #include <sfx2/filedlghelper.hxx> 47 #endif 48 #ifndef _URLOBJ_HXX 49 #include <tools/urlobj.hxx> 50 #endif 51 #include "com/sun/star/ui/dialogs/TemplateDescription.hpp" 52 #endif 53 #include <editeng/scripttypeitem.hxx> 54 #include <editeng/editeng.hxx> 55 #include <editeng/editview.hxx> 56 #include <editeng/eeitem.hxx> 57 #include <editeng/fontitem.hxx> 58 #include <editeng/fhgtitem.hxx> 59 #include <editeng/editids.hrc> 60 #include <svx/svxids.hrc> 61 #include <memory> 62 63 //........................................................................ 64 namespace frm 65 { 66 //........................................................................ 67 68 using namespace ::com::sun::star::awt; 69 70 //==================================================================== 71 //= RichTextControl 72 //==================================================================== 73 //-------------------------------------------------------------------- 74 RichTextControl::RichTextControl( RichTextEngine* _pEngine, Window* _pParent, WinBits _nStyle, 75 ITextAttributeListener* _pTextAttribListener, ITextSelectionListener* _pSelectionListener ) 76 :Control( _pParent, implInitStyle( _nStyle ) ) 77 ,m_pImpl( NULL ) 78 { 79 implInit( _pEngine, _pTextAttribListener, _pSelectionListener ); 80 } 81 82 //-------------------------------------------------------------------- 83 void RichTextControl::implInit( RichTextEngine* _pEngine, ITextAttributeListener* _pTextAttribListener, ITextSelectionListener* _pSelectionListener ) 84 { 85 m_pImpl = new RichTextControlImpl( this, _pEngine, _pTextAttribListener, _pSelectionListener ); 86 SetCompoundControl( sal_True ); 87 } 88 89 //-------------------------------------------------------------------- 90 RichTextControl::~RichTextControl( ) 91 { 92 delete m_pImpl; 93 } 94 95 //-------------------------------------------------------------------- 96 AttributeState RichTextControl::getState( AttributeId _nAttributeId ) const 97 { 98 return m_pImpl->getAttributeState( _nAttributeId ); 99 } 100 101 //-------------------------------------------------------------------- 102 void RichTextControl::executeAttribute( AttributeId _nAttributeId, const SfxPoolItem* _pArgument ) 103 { 104 SfxItemSet aToApplyAttributes( getView().GetEmptyItemSet() ); 105 if ( !m_pImpl->executeAttribute( getView().GetAttribs(), aToApplyAttributes, _nAttributeId, _pArgument, m_pImpl->getSelectedScriptType() ) ) 106 { 107 OSL_ENSURE( sal_False, "RichTextControl::executeAttribute: cannot handle the given attribute!" ); 108 return; 109 } 110 111 applyAttributes( aToApplyAttributes ); 112 } 113 114 //-------------------------------------------------------------------- 115 void RichTextControl::applyAttributes( const SfxItemSet& _rAttributesToApply ) 116 { 117 // apply 118 if ( HasChildPathFocus() ) 119 getView().HideCursor(); 120 121 sal_Bool bOldUpdateMode = getEngine().GetUpdateMode(); // TODO: guard? 122 getEngine().SetUpdateMode( sal_False ); 123 124 getView().SetAttribs( _rAttributesToApply ); 125 126 getEngine().SetUpdateMode( bOldUpdateMode ); 127 getView().Invalidate(); 128 129 if ( HasChildPathFocus() ) 130 getView().ShowCursor(); 131 132 m_pImpl->updateAllAttributes(); 133 // TODO: maybe we should have a list of attributes which need to be updated 134 // (the handler for the just executed attribute should know) 135 } 136 137 //-------------------------------------------------------------------- 138 void RichTextControl::enableAttributeNotification( AttributeId _nAttributeId, ITextAttributeListener* _pListener ) 139 { 140 m_pImpl->enableAttributeNotification( _nAttributeId, _pListener ); 141 } 142 143 //-------------------------------------------------------------------- 144 void RichTextControl::disableAttributeNotification( AttributeId _nAttributeId ) 145 { 146 m_pImpl->disableAttributeNotification( _nAttributeId ); 147 } 148 149 //-------------------------------------------------------------------- 150 bool RichTextControl::isMappableSlot( SfxSlotId _nSlotId ) 151 { 152 switch ( _nSlotId ) 153 { 154 case SID_ATTR_PARA_ADJUST_LEFT: 155 case SID_ATTR_PARA_ADJUST_CENTER: 156 case SID_ATTR_PARA_ADJUST_RIGHT: 157 case SID_ATTR_PARA_ADJUST_BLOCK: 158 case SID_SET_SUPER_SCRIPT: 159 case SID_SET_SUB_SCRIPT: 160 case SID_ATTR_PARA_LINESPACE_10: 161 case SID_ATTR_PARA_LINESPACE_15: 162 case SID_ATTR_PARA_LINESPACE_20: 163 case SID_ATTR_PARA_LEFT_TO_RIGHT: 164 case SID_ATTR_PARA_RIGHT_TO_LEFT: 165 case SID_TEXTDIRECTION_TOP_TO_BOTTOM: 166 case SID_TEXTDIRECTION_LEFT_TO_RIGHT: 167 case SID_ATTR_CHAR_LATIN_FONT: 168 case SID_ATTR_CHAR_LATIN_FONTHEIGHT: 169 case SID_ATTR_CHAR_LATIN_LANGUAGE: 170 case SID_ATTR_CHAR_LATIN_POSTURE: 171 case SID_ATTR_CHAR_LATIN_WEIGHT: 172 return true; 173 } 174 return false; 175 } 176 177 //-------------------------------------------------------------------- 178 void RichTextControl::Resize() 179 { 180 m_pImpl->layoutWindow(); 181 Invalidate(); 182 } 183 184 //-------------------------------------------------------------------- 185 void RichTextControl::GetFocus() 186 { 187 getViewport().GrabFocus(); 188 } 189 190 //-------------------------------------------------------------------- 191 WinBits RichTextControl::implInitStyle( WinBits nStyle ) 192 { 193 if ( !( nStyle & WB_NOTABSTOP ) ) 194 nStyle |= WB_TABSTOP; 195 return nStyle; 196 } 197 198 //-------------------------------------------------------------------- 199 void RichTextControl::StateChanged( StateChangedType _nStateChange ) 200 { 201 if ( _nStateChange == STATE_CHANGE_STYLE ) 202 { 203 SetStyle( implInitStyle( GetStyle() ) ); 204 m_pImpl->notifyStyleChanged(); 205 } 206 else if ( _nStateChange == STATE_CHANGE_ZOOM ) 207 { 208 m_pImpl->notifyZoomChanged(); 209 } 210 else if ( _nStateChange == STATE_CHANGE_INITSHOW ) 211 { 212 m_pImpl->notifyInitShow(); 213 } 214 Control::StateChanged( _nStateChange ); 215 } 216 217 //-------------------------------------------------------------------- 218 long RichTextControl::PreNotify( NotifyEvent& _rNEvt ) 219 { 220 if ( IsWindowOrChild( _rNEvt.GetWindow() ) ) 221 { 222 if ( EVENT_KEYINPUT == _rNEvt.GetType() ) 223 { 224 const ::KeyEvent* pKeyEvent = _rNEvt.GetKeyEvent(); 225 226 sal_uInt16 nCode = pKeyEvent->GetKeyCode().GetCode(); 227 sal_Bool bShift = pKeyEvent->GetKeyCode().IsShift(); 228 sal_Bool bCtrl = pKeyEvent->GetKeyCode().IsMod1(); 229 sal_Bool bAlt = pKeyEvent->GetKeyCode().IsMod2(); 230 if ( ( KEY_TAB == nCode ) && bCtrl && !bAlt ) 231 { 232 // Ctrl-Tab is used to step out of the control 233 // -> build a new key event without the Ctrl-key, and let the very base class handle it 234 KeyCode aNewCode( KEY_TAB, bShift, sal_False, sal_False, sal_False ); 235 ::KeyEvent aNewEvent( pKeyEvent->GetCharCode(), aNewCode ); 236 Control::KeyInput( aNewEvent ); 237 return 1; // handled 238 } 239 240 #if OSL_DEBUG_LEVEL > 0 241 if ( ( ( KEY_F12 == nCode ) 242 || ( KEY_F11 == nCode ) 243 ) 244 && bCtrl 245 && bAlt 246 ) 247 { 248 bool bLoad = KEY_F11 == nCode; 249 struct 250 { 251 const sal_Char* pDescription; 252 const sal_Char* pExtension; 253 EETextFormat eFormat; 254 } aExportFormats[] = 255 { 256 { "OASIS OpenDocument (*.xml)", "*.xml", EE_FORMAT_XML }, 257 { "HyperText Markup Language (*.html)", "*.html", EE_FORMAT_HTML }, 258 { "Rich Text format (*.rtf)", "*.rtf", EE_FORMAT_RTF }, 259 { "Text (*.txt)", "*.txt", EE_FORMAT_TEXT } 260 }; 261 262 ::sfx2::FileDialogHelper aFP( bLoad ? com::sun::star::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE : com::sun::star::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION, 0, this ); 263 264 for ( size_t i = 0; i < sizeof( aExportFormats ) / sizeof( aExportFormats[ 0 ] ); ++i ) 265 { 266 aFP.AddFilter( 267 String::CreateFromAscii( aExportFormats[i].pDescription ), 268 String::CreateFromAscii( aExportFormats[i].pExtension ) ); 269 } 270 ErrCode nResult = aFP.Execute(); 271 if ( nResult == 0 ) 272 { 273 String sFileName = aFP.GetPath(); 274 SvStream* pStream = ::utl::UcbStreamHelper::CreateStream( 275 sFileName, ( bLoad ? STREAM_READ : STREAM_WRITE | STREAM_TRUNC ) | STREAM_SHARE_DENYALL 276 ); 277 if ( pStream ) 278 { 279 EETextFormat eFormat = EE_FORMAT_XML; 280 String sFilter = aFP.GetCurrentFilter(); 281 for ( size_t i = 0; i < sizeof( aExportFormats ) / sizeof( aExportFormats[ 0 ] ); ++i ) 282 { 283 if ( sFilter.EqualsAscii( aExportFormats[i].pDescription ) ) 284 { 285 eFormat = aExportFormats[i].eFormat; 286 break; 287 } 288 } 289 if ( bLoad ) 290 { 291 INetURLObject aURL( sFileName ); 292 aURL.removeSegment(); 293 getEngine().Read( *pStream, aURL.GetMainURL( INetURLObject::NO_DECODE ), eFormat ); 294 } 295 else 296 { 297 getEngine().Write( *pStream, eFormat ); 298 } 299 } 300 DELETEZ( pStream ); 301 } 302 return 1; // handled 303 } 304 #endif 305 } 306 } 307 return Control::PreNotify( _rNEvt ); 308 } 309 310 //-------------------------------------------------------------------- 311 long RichTextControl::Notify( NotifyEvent& _rNEvt ) 312 { 313 long nDone = 0; 314 if ( _rNEvt.GetType() == EVENT_COMMAND ) 315 { 316 const CommandEvent& rEvent = *_rNEvt.GetCommandEvent(); 317 nDone = m_pImpl->HandleCommand( rEvent ); 318 } 319 return nDone ? nDone : Control::Notify( _rNEvt ); 320 } 321 322 //-------------------------------------------------------------------- 323 void RichTextControl::Draw( OutputDevice* _pDev, const Point& _rPos, const Size& _rSize, sal_uLong _nFlags ) 324 { 325 m_pImpl->Draw( _pDev, _rPos, _rSize, _nFlags ); 326 } 327 328 //-------------------------------------------------------------------- 329 EditView& RichTextControl::getView() 330 { 331 return *m_pImpl->getView( RichTextControlImpl::GrantAccess() ); 332 } 333 334 //-------------------------------------------------------------------- 335 const EditView& RichTextControl::getView() const 336 { 337 return *m_pImpl->getView( RichTextControlImpl::GrantAccess() ); 338 } 339 340 //-------------------------------------------------------------------- 341 EditEngine& RichTextControl::getEngine() const 342 { 343 return *m_pImpl->getEngine( RichTextControlImpl::GrantAccess() ); 344 } 345 346 //-------------------------------------------------------------------- 347 Window& RichTextControl::getViewport() const 348 { 349 return *m_pImpl->getViewport( RichTextControlImpl::GrantAccess() ); 350 } 351 352 //-------------------------------------------------------------------- 353 void RichTextControl::SetReadOnly( bool _bReadOnly ) 354 { 355 m_pImpl->SetReadOnly( _bReadOnly ); 356 } 357 358 //-------------------------------------------------------------------- 359 bool RichTextControl::IsReadOnly() const 360 { 361 return m_pImpl->IsReadOnly(); 362 } 363 364 //-------------------------------------------------------------------- 365 void RichTextControl::SetBackgroundColor( ) 366 { 367 m_pImpl->SetBackgroundColor( ); 368 } 369 370 //-------------------------------------------------------------------- 371 void RichTextControl::SetBackgroundColor( const Color& _rColor ) 372 { 373 m_pImpl->SetBackgroundColor( _rColor ); 374 } 375 376 //-------------------------------------------------------------------- 377 void RichTextControl::SetHideInactiveSelection( bool _bHide ) 378 { 379 m_pImpl->SetHideInactiveSelection( _bHide ); 380 } 381 382 //-------------------------------------------------------------------- 383 bool RichTextControl::GetHideInactiveSelection() const 384 { 385 return m_pImpl->GetHideInactiveSelection( ); 386 } 387 388 //........................................................................ 389 } // namespace frm 390 //........................................................................ 391 392 393