// ****************************************************************************
//
// Function Name: RDragSelectionTracker::Validate( )
//
// Description: Validate the Object.
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
void RRotateSelectionTracker::Validate( ) const
{
RMouseTracker::Validate( );
TpsAssertIsObject( RRotateSelectionTracker, this );
TpsAssertValid( m_pView );
TpsAssertValid( m_pSelection );
}
// ****************************************************************************
//
// Function Name: REditComponentAttributesAction::Validate( )
//
// Description: Validates the object
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
void REditComponentAttributesAction::Validate( ) const
{
RAction::Validate( );
TpsAssertIsObject( REditComponentAttributesAction, this );
TpsAssertValid( m_pCurrentSelection );
TpsAssertValid( m_pComponentDocument );
TpsAssertValid( &m_OldComponentAttributes );
}
// ****************************************************************************
//
// Function Name: RNewComponentAction::Validate( )
//
// Description: Validates the object
//
// Returns: Nothing
//
// Exceptions: None
///
// ****************************************************************************
//
void RNewComponentAction::Validate( ) const
{
RAction::Validate( );
TpsAssertIsObject( RNewComponentAction, this );
if( m_pComponentDocument )
TpsAssertValid( m_pComponentDocument );
TpsAssertValid( m_pParentDocument );
}
// ****************************************************************************
//
// Function Name: RNewComponentAction::RNewComponentAction( )
//
// Description: Constructor
//
// Returns: Nothing
//
// Exceptions: Memory
//
// ****************************************************************************
//
RNewComponentAction::RNewComponentAction( RComponentDocument* pComponentDocument,
RDocument* pParentDocument,
RCompositeSelection* pCurrentSelection,
YResourceId undoRedoPairId )
: RUndoableAction( m_ActionId, undoRedoPairId, undoRedoPairId + 1 ),
m_pParentDocument( pParentDocument ),
m_pCurrentSelection( pCurrentSelection ),
m_pComponentDocument( pComponentDocument ),
m_pActiveView( NULL )
{
// Validate parameters
TpsAssertValid( pParentDocument );
TpsAssertValid( pCurrentSelection );
}
// ****************************************************************************
//
// Function Name: REditComponentAttributesAction::REditComponentAttributesAction( )
//
// Description: Constructor
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
REditComponentAttributesAction::REditComponentAttributesAction( RCompositeSelection* pCurrentSelection )
: RUndoableAction( m_ActionId, STRING_UNDO_EDIT_COMPONENT_ATTRIBUTES, STRING_REDO_EDIT_COMPONENT_ATTRIBUTES ),
m_pCurrentSelection( pCurrentSelection ),
m_OldZOrder( pCurrentSelection->GetView( )->GetZOrderState( ) ),
m_fAttributesChanged( FALSE )
{
// Validate parameters
TpsAssertValid( pCurrentSelection );
TpsAssert( m_pCurrentSelection->Count( ) == 1, "Edit Component Attributes action only operates on one object." );
// Get the component document. This is where attributes are stored
m_pComponentDocument = ( *m_pCurrentSelection->Start( ) )->GetComponentDocument( );
// Get and save the component attributes
m_OldComponentAttributes = m_pComponentDocument->GetComponentAttributes( );
m_NewComponentAttributes = m_OldComponentAttributes;
// Create and do the Edit Component Attributes dialog
REditComponentAttributesDialog dialog( m_OldComponentAttributes );
if( dialog.DoModal( ) == IDOK )
{
// Get the new attributes
dialog.FillInComponentAttributes( m_NewComponentAttributes );
m_fAttributesChanged = TRUE;
}
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::Select( )
//
// Description: Adds a selection to this composite
//
// Returns: Nothing
//
// Exceptions: Memory
//
// ****************************************************************************
//
void RCompositeSelection::Select( const RComponentView* pSelectableObject, BOOLEAN fRender )
{
// Validate
TpsAssert( pSelectableObject, "NULL Selection" );
TpsAssertValid( pSelectableObject );
// Dont select if it is not selectable
if( !pSelectableObject->GetComponentAttributes( ).IsSelectable( ) )
return;
// Check to see if it already in the selection list
TpsAssert( IsSelected( pSelectableObject ) == FALSE, "Selection is already in this composite." );
// Create a new selection and add it
RSingleSelection* pNewSelection = new RSingleSelection( pSelectableObject, m_pView );
m_SelectionCollection.InsertAtEnd( pNewSelection );
// Create a drawing surface and transform
RViewDrawingSurface drawingSurface( m_pView );
R2dTransform transform;
SetupRender( drawingSurface, transform );
RRealRect rect( m_pView->GetSize( ) );
if( fRender && ShouldRenderSelection( ) )
pNewSelection->Render( drawingSurface, transform, rect );
// Tell the view the selection is changing
m_pView->OnChangeSelection( );
}
// ****************************************************************************
//
// Function Name: RSingleSelection::Validate( )
//
// Description: Validates the object
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
void RSingleSelection::Validate( ) const
{
RSelection::Validate( );
TpsAssertIsObject( RSingleSelection, this );
TpsAssert( m_pSelectedObject, "NULL selected object." );
TpsAssertValid( m_pSelectedObject );
}
// ****************************************************************************
//
// Function Name: RCopySelectionAction::RCopySelectionAction( )
//
// Description: Constructor
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
RCopySelectionAction::RCopySelectionAction( RCompositeSelection* pCurrentSelection, RDataTransferTarget* pDataTransferTarget, BOOLEAN fDelayRenderComponents, RScript& script )
: RAction( m_ActionId, script ),
m_pCurrentSelection( pCurrentSelection ),
m_pDataTransferTarget( pDataTransferTarget ),
m_fDelayRenderComponents( fDelayRenderComponents )
{
// Validate parameters
TpsAssertValid( pCurrentSelection );
}
// ****************************************************************************
//
// Function Name: RStandaloneDocument::SendAction( )
//
// Description: Component API function to send an action to a Component
//
// Returns: TODO: What does this return?
//
// Exceptions: None
//
// ****************************************************************************
//
BOOLEAN RStandaloneDocument::SendAction( RAction* pAction )
{
BOOLEAN fReturnValue = FALSE;
RAutoCleanupAction cleanup( pAction );
// First Always, try to write the script as it is in its state before the
// Do occurs. This will allow us to Create the Action and then call Do
// in the script processing.
try
{
if ( GetRecordingScript( ) )
{
RScript& script = *GetRecordingScript( );
script << pAction->GetActionId( );
pAction->WriteScript( script );
}
}
catch( YException exception )
{
::ReportException( exception );///xxx TODO: Script Dumping Failed... Alert user and continue
}
if( pAction->Do( ) )
{
fReturnValue = TRUE;
// Action was Done and the script was written, we succeded.
// If action is undoable, give it to the undo mananger...
// If it is not undoable, we are done with it so delete it...
if( pAction->IsUndoable( ) )
{
RUndoableAction* pUndoAction = dynamic_cast<RUndoableAction*>( pAction );
TpsAssert( pUndoAction, "The given undoable action is not derived from RUndoableAction");
TpsAssertValid( m_pUndoManager );
m_pUndoManager->AddAction( pUndoAction );
//
// Tell cleanup class to release control of the object, the action object
// ownership has passed to the undo manager
cleanup.Release( );
// Error should be presented by the UndoManager for not
// being able to add the action to its list...
}
}
else
{
;///xxx TODO: Do processing Failed... Alert user and throw an error...
}
return fReturnValue;
}
// ****************************************************************************
//
// Function Name: RGroupSelectionAction::RGroupSelectionAction( )
//
// Description: Constructor
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
RGroupSelectionAction::RGroupSelectionAction( RCompositeSelection* pCurrentSelection )
: RUndoableAction( m_ActionId, STRING_UNDO_GROUP_SELECTION, STRING_REDO_GROUP_SELECTION ),
m_pCurrentSelection( pCurrentSelection ),
m_OldSelection( *pCurrentSelection ),
m_OldZOrder( pCurrentSelection->GetView( )->GetZOrderState( ) )
{
// Validate parameters
TpsAssertValid( pCurrentSelection );
// Search the m_OldSelection and remove any components that are not in the kNormalZLayer
YSelectionIterator iterator = m_OldSelection.Start( );
YSelectionIterator iteratorEnd = m_OldSelection.End( );
for ( ; iterator != iteratorEnd; )
{
RComponentView* pView = (*iterator);
if ( pView->GetComponentAttributes().GetZLayer() != kNormalZLayer )
{
m_OldSelection.Unselect( pView, FALSE );
// Something remove, so reset and start over
iterator = m_OldSelection.Start( );
iteratorEnd = m_OldSelection.End( );
}
else // Valid so advance
++iterator;
}
// Sort the selection by z-order first
m_OldSelection.SortByZOrder( );
// Get the bounding rect of the selected objects
m_GroupBoundingRect = RComponentCollection( m_OldSelection ).GetBoundingRect( );
// Get the parent document
m_pParentDocument = pCurrentSelection->GetView( )->GetRDocument( );
// Create a new group component
m_pGroupDocument = ::GetComponentManager( ).CreateNewComponent( kGroupComponent,
m_pParentDocument,
pCurrentSelection->GetView( ),
RComponentAttributes::GetDefaultComponentAttributes( kGroupComponent ),
m_GroupBoundingRect,
FALSE );
// If we couldnt create the component, throw a memory exception
if( !m_pGroupDocument )
::ThrowException( kMemory );
}
// ****************************************************************************
//
// Function Name: RBreakGroupAction::RBreakGroupAction( )
//
// Description: Constructor
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
RBreakGroupAction::RBreakGroupAction( RCompositeSelection* pCurrentSelection )
: RUndoableAction( m_ActionId, STRING_UNDO_BREAKGROUP, STRING_REDO_BREAKGROUP ),
m_pCurrentSelection( pCurrentSelection ),
m_OldSelection( *pCurrentSelection )
{
// Validate parameters
TpsAssertValid( pCurrentSelection );
TpsAssert( m_pCurrentSelection->Count( ) == 1, "Break Group action only operates on one object." );
TpsAssertIsObject( RComponentDocument, ( *m_pCurrentSelection->Start( ) )->GetRDocument( ) );
m_pGroupDocument = static_cast<RComponentDocument*>( ( *m_pCurrentSelection->Start( ) )->GetRDocument( ) );
TpsAssert( m_pGroupDocument->GetComponentType( ) == kGroupComponent, "Not a group." );
// Get the parent document
m_pParentDocument = pCurrentSelection->GetView( )->GetRDocument( );
// Get the bounding rect of the group
YSelectionBoundingRect boundingRect;
pCurrentSelection->GetSelectionBoundingRect( boundingRect );
m_GroupBoundingRect = boundingRect.m_TransformedBoundingRect;
}
// ****************************************************************************
//
// Function Name: RStandaloneDocument::OnRedo( )
//
// Description: Command handler
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
void RStandaloneDocument::OnRedo( )
{
TpsAssertValid( m_pUndoManager );
m_pUndoManager->RedoAction( );
}
// ****************************************************************************
//
// Function Name: RGpDrawingSurface::BlitDrawingSurface( )
//
// Description: Copy from one the given drawing surface to this one
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
void RGpDrawingSurface::BlitDrawingSurface( const RDrawingSurface& rSrcDS, RIntRect rSrcRect, RIntRect rDestRect, EBlitMode eBlitMode )
{
short mode;
Rect srcRect, destRect;
GrafPtr pSrcGrafPort, pDestGrafPort;
GrafPtr savePort;
RGBColor whiteColor, blackColor, foreColor, backColor;
TpsAssertValid( this );
TpsAssertIsObject( RGpDrawingSurface, this );
TpsAssertIsObject(RGpDrawingSurface, &rSrcDS);
pSrcGrafPort = (GrafPtr)rSrcDS.GetSurface();
pDestGrafPort = (GrafPtr)GetSurface();
TpsAssert( ( pSrcGrafPort != NULL ), "Source device is nil.");
TpsAssert( ( pDestGrafPort != NULL ), "Destination device is nil.");
// Set the port to the dest port
GetPort(&savePort);
SetPort(pDestGrafPort);
switch ( eBlitMode )
{
case kBlitSourceCopy :
mode = srcCopy;
break;
case kBlitSourceAnd :
mode = srcBic;
break;
case kBlitSourcePaint :
mode = srcOr;
break;
case kBlitNotSourceAnd :
mode = notSrcBic;
break;
case kBlitMergePaint :
mode = notSrcOr;
break;
case kBlitSourceErase :
default:
TpsAssertAlways( "Invalid blit mode" );
break;
}
::SetRect( &srcRect, rSrcRect.m_Left, rSrcRect.m_Top, rSrcRect.m_Right, rSrcRect.m_Bottom );
::SetRect( &destRect, rDestRect.m_Left, rDestRect.m_Top, rDestRect.m_Right, rDestRect.m_Bottom );
::GetBackColor( &backColor );
::GetForeColor( &foreColor );
whiteColor.red = 0xFFFF;
whiteColor.green = 0xFFFF;
whiteColor.blue = 0xFFFF;
blackColor.red = 0x0000;
blackColor.green = 0x0000;
blackColor.blue = 0x0000;
::RGBForeColor( &blackColor );
::RGBBackColor( &whiteColor );
::CopyBits( &(pSrcGrafPort->portBits), &(pDestGrafPort->portBits), &srcRect, &destRect, mode, nil );
::RGBForeColor( &foreColor );
::RGBBackColor( &backColor );
// Restore the saved port
SetPort(savePort);
}
