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Do not send the EN_CHANGE notification message until the selection 

start and end values are filled in.
This commit is contained in:
Rein Klazes 2001-04-02 19:13:24 +00:00 committed by Alexandre Julliard
parent 12a7923224
commit 9d4ae0eff9
1 changed files with 14 additions and 10 deletions
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24
controls/edit.c
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@ -3615,8 +3615,10 @@ static BOOL EDIT_EM_Undo(WND *wnd, EDITSTATE *es)
EDIT_EM_SetSel(wnd, es, es->undo_position, es->undo_position + es->undo_insert_count, FALSE);
EDIT_EM_EmptyUndoBuffer(es);
EDIT_EM_ReplaceSel(wnd, es, TRUE, utext, TRUE);
EDIT_EM_ReplaceSel(wnd, es, TRUE, utext, FALSE);
EDIT_EM_SetSel(wnd, es, es->undo_position, es->undo_position + es->undo_insert_count, FALSE);
/* send the notification after the selection start and end are set */
EDIT_NOTIFY_PARENT(es, EN_CHANGE, "EN_CHANGE");
EDIT_EM_ScrollCaret(wnd, es);
HeapFree(GetProcessHeap(), 0, utext);
@ -3824,13 +3826,15 @@ static LRESULT EDIT_WM_Create(WND *wnd, EDITSTATE *es, LPCWSTR name)
EDIT_EM_EmptyUndoBuffer(es);
if (name && *name) {
EDIT_EM_ReplaceSel(wnd, es, FALSE, name, TRUE);
EDIT_EM_ReplaceSel(wnd, es, FALSE, name, FALSE);
/* if we insert text to the editline, the text scrolls out
* of the window, as the caret is placed after the insert
* pos normally; thus we reset es->selection... to 0 and
* update caret
*/
es->selection_start = es->selection_end = 0;
/* send the notification after the selection start and end are set */
EDIT_NOTIFY_PARENT(es, EN_CHANGE, "EN_CHANGE");
EDIT_EM_ScrollCaret(wnd, es);
}
/* force scroll info update */
@ -4666,23 +4670,23 @@ static void EDIT_WM_SetText(WND *wnd, EDITSTATE *es, LPARAM lParam, BOOL unicode
EDIT_EM_SetSel(wnd, es, 0, (UINT)-1, FALSE);
if (text) {
TRACE("%s\n", debugstr_w(text));
/* edit control doesn't send notification on WM_SETTEXT
* if it is multiline, or it is part of combobox
*/
EDIT_EM_ReplaceSel(wnd, es, FALSE, text, !((es->style & ES_MULTILINE) || es->hwndListBox));
EDIT_EM_ReplaceSel(wnd, es, FALSE, text, FALSE);
if(!unicode)
HeapFree(GetProcessHeap(), 0, text);
} else {
static const WCHAR empty_stringW[] = {0};
TRACE("<NULL>\n");
/* edit control doesn't send notification on WM_SETTEXT
* if it is multiline, or it is part of combobox
*/
EDIT_EM_ReplaceSel(wnd, es, FALSE, empty_stringW, !((es->style & ES_MULTILINE) || es->hwndListBox));
EDIT_EM_ReplaceSel(wnd, es, FALSE, empty_stringW, FALSE);
}
es->x_offset = 0;
es->flags &= ~EF_MODIFIED;
EDIT_EM_SetSel(wnd, es, 0, 0, FALSE);
/* Send the notification after the selection start and end have been set
* edit control doesn't send notification on WM_SETTEXT
* if it is multiline, or it is part of combobox
*/
if( !((es->style & ES_MULTILINE) || es->hwndListBox))
EDIT_NOTIFY_PARENT(es, EN_CHANGE, "EN_CHANGE");
EDIT_EM_ScrollCaret(wnd, es);
}