private static void SetText(string text, IntPtr hWnd, TextReplaceMethod replaceMethod) //Вставить текст
{
switch (replaceMethod)
{
case TextReplaceMethod.TextBox:
case TextReplaceMethod.RichTextBox:
WinApi.SendMessage(hWnd, WinApi.EM_REPLACESEL, (IntPtr)1, text);
break;
case TextReplaceMethod.Scintilla:
WinApi.SendMessage(hWnd, WinApi.SCI_REPLACESEL, IntPtr.Zero, text); //Не работает
break;
case TextReplaceMethod.OtherTextControl:
Clipboard.SetText(text);
WinApi.SendMessage(hWnd, WinApi.WM_PASTE, IntPtr.Zero, IntPtr.Zero);
break;
case TextReplaceMethod.Devenv:
case TextReplaceMethod.Unknown:
Clipboard.SetText(text);
PressHotKey(new Keys[] { Keys.ControlKey, Keys.V });
break;
}
}
public static bool SwitchText(IntPtr hWnd, Language layout, TextReplaceMethod rm)
{
bool success = false;
string text;
IDictionary <string, object> backup = null;
if ((rm & TextReplaceMethod.UseClipboard) != 0)
{
backup = GetClipboardData();
var oldId = WinApi.GetClipboardSequenceNumber();
text = GetText(hWnd, rm);
var newId = WinApi.GetClipboardSequenceNumber();
if (oldId == newId)
{
return(success);
}
}
else
{
text = GetText(hWnd, rm);
}
if (!(string.IsNullOrWhiteSpace(text) || rm == TextReplaceMethod.Devenv && DevenvFix(text)))
{
var convText = ConvertText(text, layout);
SetText(convText, hWnd, rm);
success = true;
}
if ((rm & TextReplaceMethod.UseClipboard) != 0)
{
SetClipboardData(backup);
}
return(success);
}
private static string GetText(IntPtr hWnd, TextReplaceMethod replaceMethod) //Взять текст
{
string selectedText = "";
switch (replaceMethod)
{
case TextReplaceMethod.TextBox:
{
int start = -1, next = -1;
WinApi.SendMessage(hWnd, WinApi.EM_GETSEL, out start, out next);
if (start != next)
{
// Возвращаемое значение длина текста в символах, не включая завершающий нулевой символ.
int len = (int)WinApi.SendMessage(hWnd, WinApi.WM_GETTEXTLENGTH, IntPtr.Zero, IntPtr.Zero);
StringBuilder sb = new StringBuilder(len + 1);
int lenRead = (int)WinApi.SendMessage(hWnd, WinApi.WM_GETTEXT, (IntPtr)sb.Capacity, sb);
if (lenRead > 0)
{
selectedText = sb.ToString().Substring(start, next - start);
}
}
}
break;
case TextReplaceMethod.RichTextBox:
{
int start = -1, next = -1;
WinApi.SendMessage(hWnd, WinApi.EM_GETSEL, out start, out next);
if (start != next)
{
int len = next - start;
StringBuilder sb = new StringBuilder(len + 1);
int lenRead = (int)WinApi.SendMessage(hWnd, WinApi.EM_GETSELTEXT, IntPtr.Zero, sb);
if (lenRead > 0)
{
selectedText = sb.ToString();
}
}
}
break;
case TextReplaceMethod.Scintilla:
{
int len = (int)WinApi.SendMessage(hWnd, WinApi.SCI_GETSELTEXT, IntPtr.Zero, IntPtr.Zero);
if (len > 1)
{
StringBuilder sb = new StringBuilder(len);
WinApi.SendMessage(hWnd, WinApi.SCI_GETSELTEXT, IntPtr.Zero, sb); //Не работает
selectedText = sb.ToString();
}
}
break;
case TextReplaceMethod.OtherTextControl:
WinApi.SendMessage(hWnd, WinApi.WM_COPY, IntPtr.Zero, IntPtr.Zero);
selectedText = Clipboard.GetText();
break;
case TextReplaceMethod.Devenv:
case TextReplaceMethod.Unknown:
PressHotKey(new Keys[] { Keys.ControlKey, Keys.C });
selectedText = Clipboard.GetText();
break;
}
return(selectedText);
}
