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#4056 closed Feature Request (Completed)
MakePoints addition to WinAPIConv.au3
| Reported by: | MattyD | Owned by: | Jpm |
|---|---|---|---|
| Milestone: | 3.3.19.0 | Component: | Standard UDFs |
| Version: | Severity: | None | |
| Keywords: | Cc: |
Description (last modified by mLipok)
Just a suggestion for an addition to.
- WinAPIConv.au3
- and Structures_Constants.au3 (tagPOINTS)
Many WM messages receive mouse coordinates in lparam, which can sometimes have negative values. I figure approximating the makepoints macro could help in handling this.
https://learn.microsoft.com/en-us/windows/win32/api/wingdi/nf-wingdi-makepoints
#include <WinAPIConv.au3> ;tagPoints is short;short, tagPoint is long;long. Global Const $tagPoints = "struct;short X;short Y;endstruct" $lParam = 0x0000FFFF ;-e.g. returned by WM_ messages $tPoints = _WinAPI_MakePoints($lParam) ConsoleWrite(StringFormat("MakePoints: %d, %d\r\n", $tPoints.X, $tPoints.Y)) ConsoleWrite(StringFormat("Lo/Hi Word: %d, %d\r\n", _WinAPI_LoWord($lParam), _WinAPI_HiWord($lParam))) Func _WinAPI_MakePoints($iValue) Local $tPoints = DllStructCreate($tagPoints) DllStructSetData($tPoints, 1, _WinAPI_LoWord($iValue)) DllStructSetData($tPoints, 2, _WinAPI_HiWord($iValue)) Return $tPoints EndFunc
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Change History (2)
comment:1 Changed 5 weeks ago by Jpm
- Milestone set to 3.3.19.0
- Owner set to Jpm
- Resolution set to Completed
- Status changed from new to closed
comment:2 Changed 2 weeks ago by mLipok
- Description modified (diff)
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Added by revision [13191] in version: 3.3.19.0