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richedit: Initially disable scrollbars for ES_DISABLENOSCROLL. 

Previously after initial window creation of a richedit control with the
ES_DISABLENOSCROLL window style flag the scrollbar would be shown but
not disabled.  This patch fixes this issue by explicitly disabling and
showing the scrollbar.
This commit is contained in:
Dylan Smith 2009-07-16 18:45:59 -04:00 committed by Alexandre Julliard
parent a80247f58b
commit eddccdd1f2
1 changed files with 19 additions and 13 deletions
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32
dlls/riched20/editor.c
View File

@ -3842,23 +3842,29 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
}
case WM_CREATE:
{
SCROLLINFO si;
INT max;
ME_SetDefaultFormatRect(editor);
si.cbSize = sizeof(si);
si.fMask = SIF_PAGE | SIF_RANGE;
max = (editor->styleFlags & ES_DISABLENOSCROLL) ? 1 : 0;
if (~editor->styleFlags & ES_DISABLENOSCROLL || editor->styleFlags & WS_VSCROLL)
ITextHost_TxSetScrollRange(editor->texthost, SB_VERT, 0, max, TRUE);
if (~editor->styleFlags & ES_DISABLENOSCROLL || editor->styleFlags & WS_HSCROLL)
ITextHost_TxSetScrollRange(editor->texthost, SB_HORZ, 0, max, TRUE);
if (editor->styleFlags & ES_DISABLENOSCROLL)
si.fMask |= SIF_DISABLENOSCROLL;
si.nMax = (si.fMask & SIF_DISABLENOSCROLL) ? 1 : 0;
si.nMin = 0;
si.nPage = 0;
if (editor->hWnd) {
SetScrollInfo(editor->hWnd, SB_VERT, &si, TRUE);
SetScrollInfo(editor->hWnd, SB_HORZ, &si, TRUE);
} else {
ITextHost_TxSetScrollRange(editor->texthost, SB_VERT, si.nMin, si.nMax, TRUE);
ITextHost_TxSetScrollRange(editor->texthost, SB_HORZ, si.nMin, si.nMax, TRUE);
{
if (editor->styleFlags & WS_VSCROLL)
{
ITextHost_TxEnableScrollBar(editor->texthost, SB_VERT, ESB_DISABLE_BOTH);
ITextHost_TxShowScrollBar(editor->texthost, SB_VERT, TRUE);
}
if (editor->styleFlags & WS_HSCROLL)
{
ITextHost_TxEnableScrollBar(editor->texthost, SB_HORZ, ESB_DISABLE_BOTH);
ITextHost_TxShowScrollBar(editor->texthost, SB_HORZ, TRUE);
}
}
ME_CommitUndo(editor);