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93 lines
2.8 KiB
93 lines
2.8 KiB
/********************************************/
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/* library editor: undo and redo functions */
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/********************************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "common.h"
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#include "program.h"
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#include "libcmp.h"
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#include "general.h"
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#include "id.h"
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#include "protos.h"
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/*************************************************************************/
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void WinEDA_LibeditFrame::SaveCopyInUndoList( EDA_BaseStruct* ItemToCopy,
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int unused_flag )
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/*************************************************************************/
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{
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EDA_BaseStruct* item;
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EDA_LibComponentStruct* CopyItem;
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CopyItem = CopyLibEntryStruct( this, (EDA_LibComponentStruct*) ItemToCopy );
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GetScreen()->AddItemToUndoList( (EDA_BaseStruct*) CopyItem );
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/* Clear current flags (which can be temporary set by a current edit command) */
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for( item = CopyItem->m_Drawings; item != NULL; item = item->Next() )
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item->m_Flags = 0;
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/* Clear redo list, because after new save there is no redo to do */
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while( GetScreen()->m_RedoList )
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{
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item = GetScreen()->m_RedoList->Next();
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delete( GetScreen()->m_RedoList );
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GetScreen()->m_RedoList = item;
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}
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}
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/******************************************************/
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bool WinEDA_LibeditFrame::GetComponentFromRedoList()
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/******************************************************/
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/* Redo the last edition:
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* - Place the current edited library component in undo list
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* - Get old version of the current edited library component
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* @return FALSE if nothing done, else TRUE
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*/
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{
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if( GetScreen()->m_RedoList == NULL )
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return FALSE;
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GetScreen()->AddItemToUndoList( (EDA_BaseStruct*) CurrentLibEntry );
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CurrentLibEntry =
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(EDA_LibComponentStruct*) GetScreen()->GetItemFromRedoList();
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if( CurrentLibEntry )
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CurrentLibEntry->SetNext( NULL );
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CurrentDrawItem = NULL;
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GetScreen()->SetModify();
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ReCreateHToolbar();
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SetToolbars();
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return TRUE;
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}
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/******************************************************/
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bool WinEDA_LibeditFrame::GetComponentFromUndoList()
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/******************************************************/
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/* Undo the last edition:
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* - Place the current edited library component in Redo list
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* - Get old version of the current edited library component
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* @return FALSE if nothing done, else TRUE
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*/
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{
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if( GetScreen()->m_UndoList == NULL )
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return FALSE;
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GetScreen()->AddItemToRedoList( (EDA_BaseStruct*) CurrentLibEntry );
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CurrentLibEntry =
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(EDA_LibComponentStruct*) GetScreen()->GetItemFromUndoList();
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if( CurrentLibEntry )
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CurrentLibEntry->SetNext( NULL );
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CurrentDrawItem = NULL;
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GetScreen()->SetModify();
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ReCreateHToolbar();
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SetToolbars();
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return TRUE;
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}
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