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Allow NULL parameter for WM_SETTEXT in RichEdit.

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This commit is contained in:
Phil Krylov 2005-07-21 11:28:39 +00:00 committed by Alexandre Julliard
parent b676b62240
commit b5a0433231
1 changed files with 14 additions and 5 deletions
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19
dlls/riched20/editor.c
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@ -1180,12 +1180,21 @@ LRESULT WINAPI RichEditANSIWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lP
}
case WM_SETTEXT:
{
LPWSTR wszText = ME_ToUnicode(hWnd, (void *)lParam);
TRACE("WM_SETTEXT - %s\n", (char *)(wszText)); /* debugstr_w() */
ME_InternalDeleteText(editor, 0, ME_GetTextLength(editor));
/* uses default style! */
ME_InsertTextFromCursor(editor, 0, wszText, -1, editor->pBuffer->pDefaultStyle);
ME_EndToUnicode(hWnd, wszText);
if (lParam)
{
LPWSTR wszText = ME_ToUnicode(hWnd, (void *)lParam);
TRACE("WM_SETTEXT lParam==%lx\n",lParam);
TRACE("WM_SETTEXT - %s\n", debugstr_w(wszText)); /* debugstr_w() */
if (lstrlenW(wszText) > 0)
{
/* uses default style! */
ME_InsertTextFromCursor(editor, 0, wszText, -1, editor->pBuffer->pDefaultStyle);
}
ME_EndToUnicode(hWnd, wszText);
}
else
TRACE("WM_SETTEXT - NULL\n");
ME_CommitUndo(editor);
ME_EmptyUndoStack(editor);
ME_UpdateRepaint(editor);