This is PenView.h in view mode; [Download] [Up]
// PenView.h (by Mike Mahoney, 1/22/91)
#import <appkit/View.h> // All except View could be imported in the .m file.
#import <appkit/Application.h>
#import <appkit/NXCursor.h>
#import <appkit/Form.h>
#import <appkit/Slider.h>
#import <appkit/Window.h>
#import <dpsclient/wraps.h>
@interface PenView:View
{
id sliderOutlet; // pointer to the Slider object
id formOutlet; // pointer to the Form object
float penWidth; // contains the width of the pen
// (initialized in setSliderOutlet)
id pencilCursor; // pointer to NXCursor object which looks like a pencil
NXPoint hotSpot; // point on the pencilCursor image that's aligned
} // with the mouse (initialized in initFrame)
// OUTLET INITIALIZATION METHODS
// The system will actually initialize IB-set outlets for us but
// if we want to do any other initialization we can use these.
// They are automatically called at launch time.
- setSliderOutlet:sender; // reads initial Slider value set in IB
- setFormOutlet:sender; // sets float value in Form to Slider value
// TARGET/ACTION METHODS
- changePenWidth:sender; // invoked when the "penWidth" Slider is moved
- clearView:sender; // invoked when the "Clear" menu item is chosen
// OVERRIDDEN VIEW METHODS // These were inserted.
- initFrame:(const NXRect *) frameRect;
- drawSelf:(NXRect *)rects :(int) rectCount; // used only to clear PenView
- mouseDown: (NXEvent *) ptr; // to grab control when mouse pressed
- resetCursorRects; // resets cursor rectangle(automatically
// invoked, don't invoke directly)
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.