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/*
* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
/**
* \file KeyboardUtil_unix.c
* \brief Windows specific code to press/release keys.
* \author Sebastien Vincent
*/
#include <windows.h>
#include "KeyboardUtil.h"
void generateSymbol(const char* symbol, jboolean pressed)
{
/* on Windows AltGr correspond to CTRL-ALT */
if(!strcmp(symbol, "altgr"))
{
int scancode = MapVirtualKey(VK_CONTROL, 0);
keybd_event(VK_CONTROL, scancode, pressed ? 0 : KEYEVENTF_KEYUP, 0);
scancode = MapVirtualKey(VK_MENU, 0);
keybd_event(VK_MENU, scancode, pressed ? 0 : KEYEVENTF_KEYUP, 0);
}
else if(!strcmp(symbol, "shift"))
{
int scancode = MapVirtualKey(VK_SHIFT, 0);
keybd_event(VK_SHIFT, scancode, pressed ? 0 : KEYEVENTF_KEYUP, 0);
}
else if(!strcmp(symbol, "ctrl"))
{
int scancode = MapVirtualKey(VK_CONTROL, 0);
keybd_event(VK_CONTROL, scancode, pressed ? 0 : KEYEVENTF_KEYUP, 0);
}
else if(!strcmp(symbol, "alt"))
{
int scancode = MapVirtualKey(VK_MENU, 0);
keybd_event(VK_MENU, scancode, pressed ? 0 : KEYEVENTF_KEYUP, 0);
}
else if(!strcmp(symbol, "hankaku"))
{
/* XXX constant name for HANKAKU ? */
/*
int scancode = MapVirtualKey(VK_HANKAKU, 0);
keybd_event(VK_HANKAKU, scancode, pressed ? 0 : KEYEVENTF_KEYUP, 0);
*/
}
}
void generateKey(jchar key, jboolean pressed)
{
SHORT letter = 0;
TCHAR ch = key;
UINT scancode = 0;
SHORT modifiers = 0;
letter = VkKeyScan(ch);
if(letter == -1)
{
/* printf("No key found\n"); */
return;
}
modifiers = HIBYTE(letter);
letter = LOBYTE(letter);
if(pressed)
{
/* shift */
if(modifiers & 1)
{
generateSymbol("shift", JNI_TRUE);
}
/* ctrl */
if(modifiers & 2)
{
generateSymbol("ctrl", JNI_TRUE);
}
/* alt */
if(modifiers & 4)
{
generateSymbol("alt", JNI_TRUE);
}
/* hankaku */
if(modifiers & 8)
{
generateSymbol("hankaku", JNI_TRUE);
}
}
/* find scancode */
scancode = MapVirtualKey(letter, 0);
/* press and release key as well as modifiers */
keybd_event(letter, scancode, pressed ? 0 : KEYEVENTF_KEYUP, 0);
if(!pressed)
{
/* shift */
if(modifiers & 1)
{
generateSymbol("shift", JNI_FALSE);
}
/* ctrl */
if(modifiers & 2)
{
generateSymbol("ctrl", JNI_FALSE);
}
/* alt */
if(modifiers & 4)
{
generateSymbol("alt", JNI_FALSE);
}
/* hankaku */
if(modifiers & 8)
{
generateSymbol("hankaku", JNI_FALSE);
}
}
}
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