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Re: Using Pen with U++ [message #56660 is a reply to message #56659]

Thu, 01 April 2021 18:01

Tom1
Messages: 1213
Registered: March 2007

Senior Contributor

Well, I do not know... When using default (non-pen) processing, pen must be dragged 2 cm before WM_LBUTTONDOWN is first sent. Confused

Confused

I do not know if this is the reason why the Splitter wall does not get captured with SetCapture().

So, I'm not sure at all, if this is our/my failure or if it is Wacom or Microsoft issue... After all, a mouse drag effectively begins only few pixels away from the starting point while for wacom it takes 2 cm.

Best regards,

Tom

EDIT: More specifically: When I put the pen down on standard splitter and start dragging, the splitter first gets nothing. As pen proceeds on top of the adjacent Canvas, the Canvas receives Pen() move actions with pressure on. When pen has moved 2 cm, I would expect the splitter to finally react, but in fact it requires pen passing over the splitter wall at a range greater than 2 cm from the starting point in order for the capture to realize.

EDIT2: The reason for not getting the WM_LBUTTONDOWN is obviously the lack of default processing when all the WM_POINTER* are in fact processed in Canvas and end with return 0L; instead. However, if we let it do default processing, we will start getting some WM_MOUSEMOVEs too from pen even when WM_POINTERUPDATEs have actually been processed already.

Maybe this must be fixed on the application side then: If Pen() returns false for such moves when pen is not actively being used in the Canvas i.e. a pendown condition therein, then Splitter can work almost normally despite the 2 cm start-up threshold. Obviously, the MouseMove()s must be processed accordingly.

[Updated on: Thu, 01 April 2021 21:55]

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[Message index]

		Using Pen with U++ By: Tom1 on Wed, 03 March 2021 16:13
		Re: Using Pen with U++ By: mirek on Wed, 03 March 2021 17:06
		Re: Using Pen with U++ By: Tom1 on Wed, 03 March 2021 20:40
		Re: Using Pen with U++ By: mirek on Tue, 09 March 2021 12:04
		Re: Using Pen with U++ By: Tom1 on Tue, 09 March 2021 13:10
		Re: Using Pen with U++ By: mirek on Tue, 09 March 2021 13:27
		Re: Using Pen with U++ By: Tom1 on Tue, 09 March 2021 13:41
		Re: Using Pen with U++ By: mirek on Tue, 09 March 2021 13:47
		Re: Using Pen with U++ By: Tom1 on Tue, 09 March 2021 13:59
		Re: Using Pen with U++ By: Tom1 on Tue, 09 March 2021 14:18
		Re: Using Pen with U++ By: mirek on Tue, 09 March 2021 14:37
		Re: Using Pen with U++ By: mirek on Tue, 09 March 2021 14:39
		Re: Using Pen with U++ By: Tom1 on Tue, 09 March 2021 15:07
		Re: Using Pen with U++ By: mirek on Tue, 09 March 2021 15:59
		Re: Using Pen with U++ By: Tom1 on Tue, 09 March 2021 16:56
		Re: Using Pen with U++ By: mirek on Tue, 09 March 2021 17:48
		Re: Using Pen with U++ By: Tom1 on Tue, 09 March 2021 18:14
		Re: Using Pen with U++ By: mirek on Thu, 11 March 2021 11:21
		Re: Using Pen with U++ By: Tom1 on Thu, 11 March 2021 11:53
		Re: Using Pen with U++ By: mirek on Thu, 11 March 2021 14:16
		Re: Using Pen with U++ By: Tom1 on Thu, 11 March 2021 14:41
		Re: Using Pen with U++ By: Tom1 on Thu, 11 March 2021 14:54
		Re: Using Pen with U++ By: Tom1 on Thu, 11 March 2021 16:26
		Re: Using Pen with U++ By: mirek on Fri, 12 March 2021 09:37
		Re: Using Pen with U++ By: mirek on Fri, 12 March 2021 09:52
		Re: Using Pen with U++ By: mirek on Fri, 12 March 2021 10:18
		Re: Using Pen with U++ By: Tom1 on Fri, 12 March 2021 10:28
		Re: Using Pen with U++ By: Tom1 on Fri, 12 March 2021 11:56
		Re: Using Pen with U++ By: Tom1 on Fri, 12 March 2021 12:35
		Re: Using Pen with U++ By: Tom1 on Fri, 12 March 2021 17:50
		Re: Using Pen with U++ By: mirek on Fri, 12 March 2021 18:32
		Re: Using Pen with U++ By: Tom1 on Fri, 12 March 2021 19:04
		Re: Using Pen with U++ By: Tom1 on Fri, 12 March 2021 20:27
		Re: Using Pen with U++ By: Tom1 on Sat, 13 March 2021 12:42
		Re: Using Pen with U++ By: mirek on Sat, 13 March 2021 14:19
		Re: Using Pen with U++ By: Tom1 on Sat, 13 March 2021 14:39
		Re: Using Pen with U++ By: mirek on Sat, 13 March 2021 15:07
		Re: Using Pen with U++ By: Tom1 on Sat, 13 March 2021 15:20
		Re: Using Pen with U++ By: mirek on Sat, 13 March 2021 18:02
		Re: Using Pen with U++ By: mirek on Sat, 13 March 2021 19:18
		Re: Using Pen with U++ By: Tom1 on Sat, 13 March 2021 20:54
		Re: Using Pen with U++ By: mirek on Sun, 14 March 2021 00:05
		Re: Using Pen with U++ By: Tom1 on Sun, 14 March 2021 12:14
		Re: Using Pen with U++ By: Tom1 on Wed, 17 March 2021 09:59
		Re: Using Pen with U++ By: Tom1 on Fri, 19 March 2021 09:09
		Re: Using Pen with U++ By: mirek on Fri, 19 March 2021 12:57
		Re: Using Pen with U++ By: Tom1 on Fri, 19 March 2021 16:02
		Re: Using Pen with U++ By: Tom1 on Sat, 20 March 2021 11:25
		Re: Using Pen with U++ By: Tom1 on Sun, 21 March 2021 12:29
		Re: Using Pen with U++ By: mirek on Mon, 22 March 2021 00:39
		Re: Using Pen with U++ By: Tom1 on Mon, 22 March 2021 08:46
		Re: Using Pen with U++ By: Tom1 on Mon, 22 March 2021 10:35
		Re: Using Pen with U++ By: Tom1 on Mon, 22 March 2021 16:17
		Re: Using Pen with U++ By: Tom1 on Tue, 23 March 2021 13:36
		Re: Using Pen with U++ By: mirek on Wed, 24 March 2021 11:35
		Re: Using Pen with U++ By: Tom1 on Wed, 24 March 2021 11:57
		Re: Using Pen with U++ By: mirek on Wed, 24 March 2021 13:31
		Re: Using Pen with U++ By: Tom1 on Wed, 24 March 2021 15:21
		Re: Using Pen with U++ By: mirek on Wed, 24 March 2021 15:56
		Re: Using Pen with U++ By: Tom1 on Wed, 24 March 2021 16:51
		Re: Using Pen with U++ By: mirek on Wed, 24 March 2021 18:01
		Re: Using Pen with U++ By: Tom1 on Wed, 24 March 2021 18:22
		Re: Using Pen with U++ By: mirek on Thu, 25 March 2021 19:58
		Re: Using Pen with U++ By: Tom1 on Thu, 25 March 2021 20:47
		Re: Using Pen with U++ By: mirek on Thu, 25 March 2021 22:07
		Re: Using Pen with U++ By: Tom1 on Thu, 25 March 2021 22:33
		Re: Using Pen with U++ By: Tom1 on Fri, 26 March 2021 00:22
		Re: Using Pen with U++ By: Tom1 on Thu, 25 March 2021 22:28
		Re: Using Pen with U++ By: mirek on Fri, 26 March 2021 08:57
		Re: Using Pen with U++ By: Tom1 on Fri, 26 March 2021 10:15
		Re: Using Pen with U++ By: mirek on Fri, 26 March 2021 12:42
		Re: Using Pen with U++ By: Tom1 on Fri, 26 March 2021 13:39
		Re: Using Pen with U++ By: Novo on Fri, 26 March 2021 15:05
		Re: Using Pen with U++ By: Novo on Fri, 26 March 2021 15:08
		Re: Using Pen with U++ By: mirek on Fri, 26 March 2021 15:45
		Re: Using Pen with U++ By: Tom1 on Fri, 26 March 2021 16:44
		Re: Using Pen with U++ By: mirek on Fri, 26 March 2021 18:19
		Re: Using Pen with U++ By: Tom1 on Fri, 26 March 2021 18:52
		Re: Using Pen with U++ By: mirek on Sat, 27 March 2021 09:11
		Re: Using Pen with U++ By: Tom1 on Sat, 27 March 2021 12:20
		Re: Using Pen with U++ By: mirek on Sat, 27 March 2021 20:23
		Re: Using Pen with U++ By: Tom1 on Sat, 27 March 2021 20:45
		Re: Using Pen with U++ By: mirek on Sun, 28 March 2021 13:15
		Re: Using Pen with U++ By: Tom1 on Sun, 28 March 2021 18:11
		Re: Using Pen with U++ By: mirek on Mon, 29 March 2021 11:10
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 12:33
		Re: Using Pen with U++ By: mirek on Mon, 29 March 2021 13:57
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 14:36
		Re: Using Pen with U++ By: mirek on Mon, 29 March 2021 15:35
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 15:50
		Re: Using Pen with U++ By: mirek on Mon, 29 March 2021 16:01
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 16:20
		Re: Using Pen with U++ By: mirek on Mon, 29 March 2021 16:54
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 17:04
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 17:18
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 17:29
		Re: Using Pen with U++ By: mirek on Mon, 29 March 2021 18:17
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 20:41
		Re: Using Pen with U++ By: Tom1 on Mon, 29 March 2021 22:02
		Re: Using Pen with U++ By: mirek on Tue, 30 March 2021 11:21
		Re: Using Pen with U++ By: mirek on Tue, 30 March 2021 11:26
		Re: Using Pen with U++ By: Tom1 on Tue, 30 March 2021 11:36
		Re: Using Pen with U++ By: mirek on Tue, 30 March 2021 12:00
		Re: Using Pen with U++ By: Tom1 on Tue, 30 March 2021 12:44
		Re: Using Pen with U++ By: Tom1 on Tue, 30 March 2021 15:26
		Re: Using Pen with U++ By: Novo on Tue, 30 March 2021 23:34
		Re: Using Pen with U++ By: Tom1 on Wed, 31 March 2021 10:37
		Re: Using Pen with U++ By: Tom1 on Wed, 31 March 2021 13:14
		Re: Using Pen with U++ By: Tom1 on Wed, 31 March 2021 13:46
		Re: Using Pen with U++ By: Tom1 on Wed, 31 March 2021 15:03
		Re: Using Pen with U++ By: Tom1 on Thu, 01 April 2021 13:53
		Re: Using Pen with U++ By: Tom1 on Thu, 01 April 2021 16:22
		Re: Using Pen with U++ By: mirek on Thu, 01 April 2021 17:29
		Re: Using Pen with U++ By: Tom1 on Thu, 01 April 2021 18:01
		Re: Using Pen with U++ By: mirek on Thu, 01 April 2021 22:46
		Re: Using Pen with U++ By: mirek on Thu, 01 April 2021 22:49
		Re: Using Pen with U++ By: Tom1 on Fri, 02 April 2021 08:26
		Re: Using Pen with U++ By: mirek on Fri, 02 April 2021 10:05
		Re: Using Pen with U++ By: mirek on Fri, 02 April 2021 11:43
		Re: Using Pen with U++ By: Tom1 on Fri, 02 April 2021 12:30
		Re: Using Pen with U++ By: Tom1 on Fri, 02 April 2021 21:27
		Re: Using Pen with U++ By: mirek on Sat, 03 April 2021 08:44
		Re: Using Pen with U++ By: mirek on Sat, 03 April 2021 08:52
		Re: Using Pen with U++ By: mirek on Sat, 03 April 2021 08:57
		Re: Using Pen with U++ By: Tom1 on Sat, 03 April 2021 10:37
		Re: Using Pen with U++ By: mirek on Sat, 03 April 2021 11:14
		Re: Using Pen with U++ By: Tom1 on Sat, 03 April 2021 11:37
		Re: Using Pen with U++ By: mirek on Sat, 03 April 2021 15:52
		Re: Using Pen with U++ By: Tom1 on Sat, 03 April 2021 16:02
		Re: Using Pen with U++ By: mirek on Sat, 03 April 2021 16:05
		Re: Using Pen with U++ By: Tom1 on Sat, 03 April 2021 16:17
		Re: Using Pen with U++ By: mirek on Sat, 03 April 2021 17:28
		Re: Using Pen with U++ By: Tom1 on Sat, 03 April 2021 22:57
		Re: Using Pen with U++ By: mirek on Sun, 04 April 2021 18:55
		Re: Using Pen with U++ By: Tom1 on Sun, 04 April 2021 20:35
		Re: Using Pen with U++ By: mirek on Sun, 04 April 2021 20:42
		Re: Using Pen with U++ By: Tom1 on Sun, 04 April 2021 22:02
		Re: Using Pen with U++ By: mirek on Sun, 04 April 2021 23:15
		Re: Using Pen with U++ By: Tom1 on Mon, 05 April 2021 12:33
		Re: Using Pen with U++ By: Tom1 on Mon, 05 April 2021 12:59
		Re: Using Pen with U++ By: Tom1 on Wed, 07 April 2021 11:04
		Re: Using Pen with U++ By: Tom1 on Wed, 07 April 2021 12:00
		Re: Using Pen with U++ By: Tom1 on Thu, 08 April 2021 17:36
		Re: Using Pen with U++ By: mirek on Fri, 09 April 2021 09:18
		Re: Using Pen with U++ By: Tom1 on Fri, 09 April 2021 10:00
		Re: Using Pen with U++ By: mirek on Fri, 09 April 2021 10:24
		Re: Using Pen with U++ By: Tom1 on Fri, 09 April 2021 17:25
		Re: Using Pen with U++ By: Tom1 on Fri, 09 April 2021 20:15
		Re: Using Pen with U++ By: mirek on Mon, 12 April 2021 00:27
		Re: Using Pen with U++ By: Tom1 on Mon, 12 April 2021 09:10
		Re: Using Pen with U++ By: mirek on Sun, 25 April 2021 23:20
		Re: Using Pen with U++ By: Tom1 on Mon, 26 April 2021 15:55
		Re: Using Pen with U++ By: mirek on Mon, 26 April 2021 16:06
		Re: Using Pen with U++ By: Tom1 on Mon, 26 April 2021 16:33
		Re: Using Pen with U++ By: Tom1 on Mon, 26 April 2021 17:13
		Re: Using Pen with U++ By: Tom1 on Wed, 28 April 2021 12:00
		Re: Using Pen with U++ By: mirek on Wed, 28 April 2021 15:42
		Re: Using Pen with U++ By: Tom1 on Wed, 28 April 2021 16:39
		Re: Using Pen with U++ By: mirek on Fri, 30 April 2021 07:32
		Re: Using Pen with U++ By: Tom1 on Fri, 30 April 2021 11:08
		Re: Using Pen with U++ By: Tom1 on Fri, 30 April 2021 17:08
		Re: Using Pen with U++ By: mirek on Sat, 01 May 2021 10:19
		Re: Using Pen with U++ By: mirek on Sat, 01 May 2021 10:16
		Re: Using Pen with U++ By: Tom1 on Sat, 01 May 2021 16:56
		Re: Using Pen with U++ By: mirek on Sat, 01 May 2021 17:57
		Re: Using Pen with U++ By: Tom1 on Sat, 01 May 2021 22:56
		Re: Using Pen with U++ By: Tom1 on Mon, 03 May 2021 09:18
		Re: Using Pen with U++ By: Tom1 on Fri, 14 May 2021 09:04
		Re: Using Pen with U++ By: Tom1 on Sat, 13 March 2021 21:09
		Re: Using Pen with U++ By: Tom1 on Sat, 13 March 2021 15:10
		Re: Using Pen with U++ By: Tom1 on Fri, 12 March 2021 10:26
		Re: Using Pen with U++ By: mirek on Wed, 02 June 2021 10:53
		Re: Using Pen with U++ By: Tom1 on Wed, 02 June 2021 11:28
		Re: Using Pen with U++ By: mirek on Wed, 02 June 2021 11:38
		Re: Using Pen with U++ By: Tom1 on Wed, 02 June 2021 11:40
		Re: Using Pen with U++ By: mirek on Wed, 02 June 2021 11:45
		Re: Using Pen with U++ By: Tom1 on Wed, 02 June 2021 12:00
		Re: Using Pen with U++ By: Tom1 on Wed, 02 June 2021 12:50
		Re: Using Pen with U++ By: mirek on Thu, 03 June 2021 10:05
		Re: Using Pen with U++ By: mirek on Thu, 03 June 2021 10:16
		Re: Using Pen with U++ By: Tom1 on Thu, 03 June 2021 10:33
		Re: Using Pen with U++ By: mirek on Thu, 03 June 2021 11:26

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