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riched20: Make ME_StreamIn create undos properly.

This commit is contained in:
Matt Finnicum 2006-11-27 23:35:50 -06:00 committed by Alexandre Julliard
parent 7c8fdd67e4
commit 807546ee59
2 changed files with 10 additions and 12 deletions
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20
dlls/riched20/editor.c
View File

@ -597,7 +597,7 @@ static LRESULT ME_StreamIn(ME_TextEditor *editor, DWORD format, EDITSTREAM *stre
{
RTF_Info parser;
ME_Style *style;
int from, to, to2, nUndoMode;
int from, to, to2;
ME_UndoItem *pUI;
int nEventMask = editor->nEventMask;
ME_InStream inStream;
@ -621,9 +621,6 @@ static LRESULT ME_StreamIn(ME_TextEditor *editor, DWORD format, EDITSTREAM *stre
/* FIXME restore default paragraph formatting ! */
}
nUndoMode = editor->nUndoMode;
editor->nUndoMode = umIgnore;
inStream.editstream = stream;
inStream.editstream->dwError = 0;
inStream.dwSize = 0;
@ -675,16 +672,19 @@ static LRESULT ME_StreamIn(ME_TextEditor *editor, DWORD format, EDITSTREAM *stre
SendMessageA(editor->hWnd, EM_SETSEL, 0, 0);
}
editor->nUndoMode = nUndoMode;
if (format & SFF_SELECTION)
{
pUI = ME_AddUndoItem(editor, diUndoDeleteRun, NULL);
TRACE("from %d to %d\n", from, to);
if (pUI && from < to)
if(from < to) /* selection overwritten is non-empty */
{
pUI->nStart = from;
pUI->nLen = to-from;
pUI = ME_AddUndoItem(editor, diUndoDeleteRun, NULL);
TRACE("from %d to %d\n", from, to);
if (pUI)
{
pUI->nStart = from;
pUI->nLen = to-from;
}
}
/* even if we didn't add an undo, we need to commit the ones added earlier */
ME_CommitUndo(editor);
}
else

2
dlls/riched20/tests/editor.c
View File

@ -1308,10 +1308,8 @@ static void test_EM_GETMODIFY(void)
SendMessage(hwndRichEdit, EM_STREAMIN,
(WPARAM)(SF_TEXT), (LPARAM)&es);
result = SendMessage(hwndRichEdit, EM_GETMODIFY, 0, 0);
todo_wine {
ok (result != 0,
"EM_GETMODIFY returned zero, instead of non-zero for EM_STREAM\n");
}
DestroyWindow(hwndRichEdit);
}