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B4J Question Get Current Mouse Pointer Type (inline JAVA)
- Thread starter Magma
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B4J UI is implemented with JavaFX not AWT so you can't. You could try the code below. If you don't explicitly set the cursor to a JavaFX one it appears to return Null. I'm not very well acquainted with JavaFX but it seems to work.
Cursor types are here
B4X:
Sub Button1_Click
Dim formm, scene, cursor As JavaObject
formm = MainForm
scene = formm.GetField("scene")
Log(scene.RunMethod("getCursor", Null))
cursor.InitializeStatic("javafx.scene.Cursor")
scene.RunMethod("setCursor", Array(cursor.GetField("CLOSED_HAND")))
Log(scene.RunMethod("getCursor", Null))
End Sub
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If it is not a b4j window active... if it is desktop of windows... or different app ?
how can we get it ?
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Well I need it for an app: remote administration... .when capturing screen not getting mousepointer... so need to know type of mousepointer i have in remote... to set it at my client window...
thought that in #IFJAVA... java.awt.Cursor.getType() will do the job... because already used other java.awt.* and worked...
....hmmm...
Last edited:
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hmmm.. What about....
- com.sun.jna.platform.win32.WinDef.HICON
- com.sun.jna.platform.win32.WinDef.HCURSOR
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I'm a bit rusty on the Windows API and have never used JNA Win32 but in Windows each input thread has a cursor and each window has an input thread to handle the message loop so each window has its own cursor - the desktop itself is a window. To get the cursor you would need to get the window handle of the window of interest and take it from there but I can't tell you how to do that with JNA.
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@agraham I understand...
I am posting here not only to answered by you (Thanks again) - hope, others see and if already know help me....
Found some code after a lot of searching - that may be help to extract the GetCursor needed (i just wanna know the type... of mousecursor of any windows is front or desktop) - So may be need to use HWND, may be others... my java knowledge is too little for that...
I am posting here not only to answered by you (Thanks again) - hope, others see and if already know help me....
Found some code after a lot of searching - that may be help to extract the GetCursor needed (i just wanna know the type... of mousecursor of any windows is front or desktop) - So may be need to use HWND, may be others... my java knowledge is too little for that...
get mouse type in java using jna - 码农岛
SOVEDthanksto@deFreitas Iamtryingtocreateremotecontrolprograminjava. myproblemisthatIgetimagefromremotecomputerusingscreenshotfromtherobotclassandthereforeIcannotseetheremotecursor. IknowIcandrawimag...
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