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Added string example

tags/0.2
Ludwig Frühschütz 3 years ago
parent
commit
d10654555a
1 changed files with 44 additions and 0 deletions
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    -0
      examples/string_example.ahk

+ 44
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examples/string_example.ahk View File

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#NoEnv
; #Warn
SendMode Input
SetWorkingDir %A_ScriptDir% ; Until here, this is the default script template
; Get handle to this running script instance
Gui +LastFound
hWnd := WinExist()
; just for convenience, you also could use the "magic numbers" directly
global oscTypeNone := 1
global oscTypeInt := 2
global oscTypeFloat := 4
global oscTypeString := 8
global oscTypeAll := 0xffffffff
; Load DLL and open network port for OSC (7001)
DllCall("LoadLibrary", "Str", "OSC2AHK.dll", "Ptr")
DllCall("OSC2AHK.dll\open", UInt, hWnd, UInt, 7001)
; Tell the DLL to post a system message with ID 0x1001 when a OSC message with address "/test1" and type string is received.
DllCall("OSC2AHK.dll\addListener", AStr, "/test1", UInt, 0x1001, UInt, oscTypeString)
; Tell AHK to invoke the function msghandlerTest1 when a windows message with ID 0x1001 is received
OnMessage(0x1001, "msghandlerTest1")
; This function effectively is called for each OSC message as specified above
msghandlerTest1(oscType, data, msgID, hwnd)
{
; Check that we really received a string message (kind of redundant for this example)
if (oscType = oscTypeString)
{
; String cannot be passed via system messages,
; so the string is buffered in the DLL and we only get a unique identifier in the "data" variable.
; To get the actual string, we use the getStringData() DLL-call
VarSetCapacity(theString, 20) ; prepare variable to store string in with sufficient size
theString := DllCall("OSC2AHK.dll\getStringData", str, theString, UInt, 20, UInt, data, AStr)
msgbox,Got string: %theString%
}
}
; Shutdown the script with Shift+ESC
+Esc::
ExitApp

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