I tried to implement a - (void)tabletPoint:(NSEvent *)theEvent in my imageView class, but it didn't receive the event. I then tried to check the NSTabletPoint in - (void)sendEvent:(NSEvent *)event of my event handler class, but it didn't receive the NSTabletPoint event either. It did receive NSTabletProximity event when put the pen onto/off the tablet. Did I miss something, or I was doing something wrong? I have InkSetApplicationWritingMode (kInkWriteAnywhereInApp);
InkSetApplicationRecognitionMode (kInkRecognitionGesture | kInkRecognitionText); in the awakeFromNib of my event handler class, so it should register itself to listen to this kind of events. Thanks, John On Mon, Nov 3, 2008 at 4:04 PM, john chen <[EMAIL PROTECTED]> wrote: > Kevin, > Do you mean to implement the - (void)tabletPoint:(NSEvent *)theEvent in my > imageView class and construct the path from the points ? I will give it a > shot, thanks! > > John > > > On Mon, Nov 3, 2008 at 4:01 PM, Kevin Gessner <[EMAIL PROTECTED]>wrote: > >> If you use NSEvent to get a tablet event, the absoluteX, absoluteY, and >> absoluteZ will give you position information. I believe that it will be >> independent of the image view coordinates. You could construct a path from >> that, and even include the pressure and rotation information as well (though >> maybe not directly into NSBezierPath). >> >> HTH, >> -- Kevin >> >> Kevin Gessner >> http://www.kevingessner.com >> [EMAIL PROTECTED] >> >> >> >> >> >> On Nov 3, 2008, at 4:54 PM, john chen wrote: >> >> Hi all, >>> >>> >>> I am working on to implement a signature feature in a cocoa application. >>> I >>> have an NSImageView, and the goal is for user to sign their names using >>> wacom tablet and the signature would be drawn on the NSImageView. I was >>> wondering if there is an API (from Ink, or wacom ...) that once user is >>> done >>> drawing on the tablet, I can call the API to get a NSImage, or >>> a NSBezierPath so I can draw directly onto the NSImageView ? >>> >>> >>> >>> I saw there is post on cocoa-dev list, >>> http://www.cocoabuilder.com/archive/message/cocoa/2006/1/26/155365, but >>> I >>> haven't figured out how to do it in my cocoa application. >>> >>> >>> At this point, since I haven't figure out how to get the information from >>> ink, I treated the pen as mouse and checking mouseDown event to draw >>> a NSBezierPath, which doesn't work well when the pen is outside the >>> NSImageView. >>> >>> >>> >>> Thanks , I appreciate any help! >>> >>> >>> John >>> _______________________________________________ >>> >>> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) >>> >>> Please do not post admin requests or moderator comments to the list. >>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com >>> >>> Help/Unsubscribe/Update your Subscription: >>> http://lists.apple.com/mailman/options/cocoa-dev/kevin%40kevingessner.com >>> >>> This email sent to [EMAIL PROTECTED] >>> >> >> > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
