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Code Issues Releases Wiki Activity

added ability to read clipboard for windows

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This commit is contained in:
Bryan Roe
2019-02-09 19:22:27 -08:00
parent e8594d6b64
commit a10bd1a205
2 changed files with 29 additions and 1 deletions
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28
modules/clipboard.js
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@@ -6,6 +6,33 @@ function nativeAddModule(name)
module.exports(ret);
}
function win_readtext()
{
var ret = '';
var CF_TEXT = 1;
var GM = require('_GenericMarshal');
var user32 = GM.CreateNativeProxy('user32.dll');
var kernel32 = GM.CreateNativeProxy('kernel32.dll');
kernel32.CreateMethod('GlobalAlloc');
kernel32.CreateMethod('GlobalLock');
kernel32.CreateMethod('GlobalUnlock');
user32.CreateMethod('OpenClipboard');
user32.CreateMethod('CloseClipboard');
user32.CreateMethod('GetClipboardData');
user32.OpenClipboard(0);
var h = user32.GetClipboardData(CF_TEXT);
if(h.Val!=0)
{
var hbuffer = kernel32.GlobalLock(h);
ret = hbuffer.String;
kernel32.GlobalUnlock(h);
}
user32.CloseClipboard();
return (ret);
}
function win_copytext(txt)
{
var GMEM_MOVEABLE = 0x0002;
@@ -41,6 +68,7 @@ switch(process.platform)
{
case 'win32':
module.exports = win_copytext;
module.exports.read = win_readtext;
break;
case 'linux':
break;