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Re: Using Pen with U++ [message #56630 is a reply to message #56629]

Tue, 30 March 2021 11:21

mirek
Messages: 13976
Registered: November 2005

Ultimate Member

Tom1 wrote on Mon, 29 March 2021 22:02

Hi Mirek,

See the switching Ctrls/hwnds for WM_POINTER and WM_MOUSEMOVE messages while on top of menu:

Looks like Wacom sends WM_POINTER to the window that has keyboard focus...

Can you add something like DDUMP(Name(GetFocusCtrl()) before WM_MOUSEMOVE / WM_POINT... ?

That said, the true reason is perhaps that Pen is altering mouseCtrl. That should be fixable...

Mirek

[+     0 ms] WM_MOUSEMOVE  N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xd3009a)
[+     0 ms] Ctrl::DoMouse() [141, 302]
[+     0 ms] MEvent0 [138, 19]
[+     0 ms] mouseCtrl != this
[+     0 ms] HasMouse() = false
[+     0 ms] HasFocus() = true
[+     0 ms] HasMouse() = true
[+     0 ms] HasFocus() = false
[+     0 ms] HasMouse() = false
[+     0 ms] HasFocus() = true
[+     0 ms] HasMouse() = true
[+     0 ms] MEvent0 [138, 19]
[+    15 ms] WM_POINTERUPDATE 5UWord  : 0x6b88070 (hwnd 0x7c02b4)
[+     0 ms] Ctrl::DoMouse() [141, 343]
[+     0 ms] MEvent0 [141, 197]
[+     0 ms] mouseCtrl != this
[+     0 ms] HasFocus() = false
[+     0 ms] HasMouse() = false
[+     0 ms] HasMouse() = true
[+     0 ms] HasMouse() = false
[+     0 ms] HasMouse() = true
[+     0 ms] WM_POINTERUPDATE 5UWord  : 0x6b88070 (hwnd 0x7c02b4)
[+     0 ms] Ctrl::DoMouse() [142, 343]
[+     0 ms] MEvent0 [142, 197]
[+     0 ms] MEvent0 [142, 197]
[+    16 ms] MEvent0 [142, 197]
[+     0 ms] WM_MOUSEMOVE  N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xd3009a)
[+     0 ms] Ctrl::DoMouse() [142, 302]
[+     0 ms] MEvent0 [139, 19]
[+     0 ms] mouseCtrl != this
[+     0 ms] HasMouse() = false
[+     0 ms] HasFocus() = true

Although not shown here, the screen coordinates come in right for both events, but the translation differs in DoMouse() because the events end up in different Ctrls/hwnds. Therefore, also local coordinates mismatch. As you can see, WM_POINTERUPDATE lands in main window, whereas WM_MOUSEMOVE goes to drop down menu just as it should.

Hope this helps...

Best regards,

Tom

EDIT: Plain hovering on an open drop down menu makes both WM_POINTERUPDATE and WM_MOUSEMOVE land in the drop down menu:

[+     0 ms] WM_POINTERUPDATE N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xb10064)
[+     0 ms] Ctrl::DoMouse() [124, 302]
[+     0 ms] MEvent0 [121, 19]
[+     0 ms] MEvent0 [121, 19]
[+     0 ms] MEvent0 [121, 19]
[+     0 ms] WM_MOUSEMOVE  N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xb10064)
[+     0 ms] Ctrl::DoMouse() [124, 302]
[+     0 ms] MEvent0 [121, 19]
[+     0 ms] MEvent0 [121, 19]
[+    16 ms] MEvent0 [121, 19]
[+     0 ms] MEvent0 [121, 19]
[+     0 ms] WM_POINTERUPDATE N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xb10064)
[+     0 ms] Ctrl::DoMouse() [124, 302]
[+     0 ms] MEvent0 [121, 19]
[+     0 ms] MEvent0 [121, 19]
[+     0 ms] WM_POINTERUPDATE N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xb10064)
[+     0 ms] Ctrl::DoMouse() [123, 302]
[+     0 ms] MEvent0 [120, 19]
[+     0 ms] MEvent0 [120, 19]
[+     0 ms] MEvent0 [120, 19]
[+     0 ms] WM_MOUSEMOVE  N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xb10064)
[+     0 ms] Ctrl::DoMouse() [123, 302]
[+     0 ms] MEvent0 [120, 19]
[+     0 ms] MEvent0 [120, 19]
[+    16 ms] MEvent0 [120, 19]
[+     0 ms] MEvent0 [120, 19]
[+     0 ms] WM_POINTERUPDATE N3Upp7MenuBarE  : 0x6a82880 (hwnd 0xb10064)
[+     0 ms] Ctrl::DoMouse() [123, 301]

Drag is the difference...[/quote]

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