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/* ** DBTableView.h ** Database Kit, Release 3.0 ** Copyright (c) 1992, NeXT Computer, Inc. All rights reserved. */ #import <appkit/graphics.h> #import <appkit/ScrollView.h> #import <dbkit/tableProtocols.h> typedef enum { DB_RADIOMODE = 0, DB_LISTMODE = 2, /* these defs are same as NX_xxxx */ DB_NOSELECT = 5 } DBSelectionMode; @interface DBTableView : ScrollView { @private struct { unsigned int #if __BIG_ENDIAN__ hideRows:1, hideColumns:1, editingAllowed:1, dynamicRows:1, dynamicColumns:1, radioMode:1, listMode:1, allowEmpty:1, gridVisible:1, useArrowKeys:1, allowsReordering:1, allowsResizing:1, unused:1, clicks:3, :16; #else :16, clicks:3, unused:1, allowsResizing:1, allowsReordering:1, useArrowKeys:1, gridVisible:1, allowEmpty:1, listMode:1, radioMode:1, dynamicColumns:1, dynamicRows:1, editingAllowed:1, hideColumns:1, hideRows:1; #endif } _tvFlags; unsigned int _tvReserved[3]; unsigned int _startVec, _lastDragVec; int _lastSelVector; id _dragImage; id _textFmt; /* default formatters */ id _editFmt; @protected id dataSource; id delegate; /* gets doubleClick message */ id rowLayout; /* row/col layout info */ id columnLayout; id rowHeading; /* shows row/col headings */ id columnHeading; id rowsClip; /* clip views for headings */ id columnsClip; id gridView; /* the actual data view */ id rowSel; id columnSel; id cornerView; /* view in upper left corner */ id target; SEL doubleAction; SEL action; } - initFrame:(const NXRect *) newFrame; - free; - setDataSource:aSource; - dataSource; - setDelegate:newDelegate; - delegate; - (BOOL) dynamicRows; - (BOOL) dynamicColumns; - setRowHeadingVisible: (BOOL) flag; - (BOOL) isRowHeadingVisible; - setColumnHeadingVisible: (BOOL) flag; - (BOOL) isColumnHeadingVisible; - setIntercell:(const NXSize *) aSize; - getIntercell:(NXSize *) theSize; - setGridVisible:(BOOL) flag; - (BOOL) isGridVisible; - acceptArrowKeys:(BOOL) flag; - (BOOL) doesAcceptArrowKeys; - allowVectorReordering:(BOOL) flag; - (BOOL) doesAllowVectorReordering; - allowVectorResizing:(BOOL) flag; - (BOOL) doesAllowVectorResizing; - (BOOL) isHorizScrollerVisible; - setHorizScrollerRequired:(BOOL) flag; - (BOOL) isVertScrollerVisible; - setVertScrollerRequired:(BOOL) flag; /* * Displaying the view */ - drawSelf:(const NXRect *) rects :(int) count; /* * Handling rows/columns */ - columnList; - rowList; - (unsigned int) columnCount; - (unsigned int) rowCount; - (id <DBTableVectors>) rowAt:(unsigned int) aPosition; - (id <DBTableVectors>) columnAt:(unsigned int) aPosition; - addColumn:identifier withTitle:(const char *) title; - addColumn:identifier withFormatter:formatter andTitle:(const char *) title at:(unsigned int) aPosition; - addRow:identifier withTitle:(const char *) title; - addRow:identifier withFormatter:formatter andTitle:(const char *) title at:(unsigned int) aPosition; - addColumn:aColumn at:(unsigned int) aPosition; - removeColumnAt:(unsigned int) aPosition; - addRow:aRow at:(unsigned int) aPosition; - removeRowAt:(unsigned int) aPosition; - (BOOL) moveColumnFrom:(unsigned int) oldPos to:(unsigned int) newPos; - (BOOL) moveRowFrom:(unsigned int) oldPos to:(unsigned int) newPos; - formatterAt:(unsigned int) row :(unsigned int) column; /* * Editing support. */ - editFieldAt:(unsigned int) row :(unsigned int) column; - setEditable:(BOOL) flag; - (BOOL) isEditable; - endEditing; /* * Dealing with the selection */ - setMode:(int) newMode; - (int) mode; - allowEmptySel:(BOOL) flag; - (BOOL) doesAllowEmptySel; - (unsigned int) selectedRowCount; - (unsigned int) selectedColumnCount; - (int) selectedRow; - (int) selectedColumn; - (BOOL) isRowSelected:(unsigned int) row; /* for either mode */ - (BOOL) isColumnSelected:(unsigned int) column; - deselectAll:sender; /* for List mode selection */ - selectAll:sender; - setRowSelectionOn:(unsigned int) start :(unsigned int) end to:(BOOL) flag; - setColumnSelectionOn:(unsigned int) start :(unsigned int) end to:(BOOL) flag; - selectRow:(unsigned int) row byExtension:(BOOL) flag; - selectColumn:(unsigned int) column byExtension:(BOOL) flag; - deselectRow:(unsigned int) row; - deselectColumn:(unsigned int) column; - (unsigned int) selectedRowAfter:(unsigned int) aRow; - (unsigned int) selectedColumnAfter:(unsigned int) aColumn; - sendAction:(SEL) anAction to:anObject forSelectedRows:(BOOL) flag; - sendAction:(SEL) anAction to:anObject forSelectedColumns:(BOOL) flag; /* * Setting and finding out about pieces of the table. */ - rowHeading; - setRowHeading:newRowHeading; - columnHeading; - setColumnHeading:newColumnHeading; /* * Notifications of change */ - rowsChangedFrom:(unsigned int) startRow to:(unsigned int) endRow; - columnsChangedFrom:(unsigned int) startColumn to:(unsigned int) endColumn; - reloadData:sender; /* update layout & redisplay all data */ - layoutChanged:sender; /* # rows, # cols or size changed */ /* * Scrolling and other view methods */ - scrollRowToVisible:(unsigned int) row; - scrollColumnToVisible:(unsigned int) column; - scrollClip:aClip to:(const NXPoint *)newOrigin; - sizeTo:(NXCoord) width:(NXCoord) height; - (BOOL) acceptsFirstResponder; - tile; /* * Target and Action */ - setAction:(SEL)aSelector; - (SEL)action; - setDoubleAction:(SEL)aSelector; - (SEL)doubleAction; - setTarget:anObject; - target; /* * Archiving */ - read:(NXTypedStream *) stream; - write:(NXTypedStream *) stream; - finishUnarchiving; @end @interface Object(DBTableViewDelegate) - tableViewDidChangeSelection:aTableView; - (BOOL) tableViewWillChangeSelection:aTableView; - tableView:sender movedColumnFrom:(unsigned int) old to:(unsigned int) new; - tableView:sender movedRowFrom:(unsigned int) old to:(unsigned int) new; @end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.