Fix issue Support for SendKeys module #183

bruderstein · Jan 15, 2021 · ae36545 · ae36545
1 parent c71da3e
commit ae36545
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diff --git a/PythonLib/full/_sendkeys.py b/PythonLib/full/_sendkeys.py
@@ -0,0 +1,96 @@
+'''
+
+Sendkeys module moved back to ctypes.
+For x64 systems, for example.
+
+(c) 2009 Igor S. Mandrigin, Agnitum Ltd.
+
+'''
+
+from ctypes import windll
+
+# from the internet
+KEYEVENTF_KEYUP = 2
+VK_NUMLOCK = 144
+KEYEVENTF_EXTENDEDKEY = 1
+KEYEVENTF_KEYUP = 2
+
+
+def _key_down( vk ) :
+
+    scan = windll.user32.MapVirtualKeyA( vk, 0 )
+    windll.user32.keybd_event( vk, scan, 0, 0 )
+
+
+
+def _key_up( vk ) :
+
+    scan = windll.user32.MapVirtualKeyA( vk, 0 )
+    windll.user32.keybd_event( vk, scan, KEYEVENTF_KEYUP, 0 )
+
+
+
+
+def toggle_numlock( turn_on ) :
+    '''
+    toggle_numlock(int) ->  int
+
+    Turns NUMLOCK on or off and returns whether
+    it was originally on or off. 
+    '''
+
+    is_on = 0
+    keys = [];
+
+    is_on = windll.user32.GetKeyState( VK_NUMLOCK ) & 1
+
+    if is_on != turn_on :	
+        windll.user32.keybd_event(VK_NUMLOCK, 
+                    69, 
+                    KEYEVENTF_EXTENDEDKEY | 0, 
+                    0);
+        windll.user32.keybd_event(VK_NUMLOCK, 
+                    69, 
+                    KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 
+                    0);
+
+
+
+    return is_on
+
+
+def char2keycode( char ) :
+    '''
+    char2keycode(char) -> int
+
+    Converts character to virtual key code
+    '''
+    vk = windll.user32.VkKeyScanA( ord( char ) )
+    return  vk
+
+
+
+def key_down( key ) :
+    '''
+    key_down(int) -> None
+
+    Generates a key pressed event.  Takes a
+    virtual key code.
+    '''
+    vk = key
+    # XXX exception if >= 256
+    _key_down(  vk )
+
+
+
+def key_up( key ) :
+    '''
+    key_up(int) -> None
+
+    Generates a key released event.  Takes a
+    virtual key code.
+    '''
+
+    vk = key
+    # XXX exception if >= 256
+    _key_up( vk )
diff --git a/PythonLib/full_dll/_sendkeys.pyd b/PythonLib/full_dll/_sendkeys.pyd
diff --git a/PythonLib/min/_sendkeys.py b/PythonLib/min/_sendkeys.py
@@ -0,0 +1,96 @@
+'''
+
+Sendkeys module moved back to ctypes.
+For x64 systems, for example.
+
+(c) 2009 Igor S. Mandrigin, Agnitum Ltd.
+
+'''
+
+from ctypes import windll
+
+# from the internet
+KEYEVENTF_KEYUP = 2
+VK_NUMLOCK = 144
+KEYEVENTF_EXTENDEDKEY = 1
+KEYEVENTF_KEYUP = 2
+
+
+def _key_down( vk ) :
+
+    scan = windll.user32.MapVirtualKeyA( vk, 0 )
+    windll.user32.keybd_event( vk, scan, 0, 0 )
+
+
+
+def _key_up( vk ) :
+
+    scan = windll.user32.MapVirtualKeyA( vk, 0 )
+    windll.user32.keybd_event( vk, scan, KEYEVENTF_KEYUP, 0 )
+
+
+
+
+def toggle_numlock( turn_on ) :
+    '''
+    toggle_numlock(int) ->  int
+
+    Turns NUMLOCK on or off and returns whether
+    it was originally on or off. 
+    '''
+
+    is_on = 0
+    keys = [];
+
+    is_on = windll.user32.GetKeyState( VK_NUMLOCK ) & 1
+
+    if is_on != turn_on :	
+        windll.user32.keybd_event(VK_NUMLOCK, 
+                    69, 
+                    KEYEVENTF_EXTENDEDKEY | 0, 
+                    0);
+        windll.user32.keybd_event(VK_NUMLOCK, 
+                    69, 
+                    KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 
+                    0);
+
+
+
+    return is_on
+
+
+def char2keycode( char ) :
+    '''
+    char2keycode(char) -> int
+
+    Converts character to virtual key code
+    '''
+    vk = windll.user32.VkKeyScanA( ord( char ) )
+    return  vk
+
+
+
+def key_down( key ) :
+    '''
+    key_down(int) -> None
+
+    Generates a key pressed event.  Takes a
+    virtual key code.
+    '''
+    vk = key
+    # XXX exception if >= 256
+    _key_down(  vk )
+
+
+
+def key_up( key ) :
+    '''
+    key_up(int) -> None
+
+    Generates a key released event.  Takes a
+    virtual key code.
+    '''
+
+    vk = key
+    # XXX exception if >= 256
+    _key_up( vk )