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richedit: Handle deletion at the end of text properly.

oldstable
Dylan Smith 2008-09-17 22:02:08 -04:00 committed by Alexandre Julliard
parent abde9a91f2
commit da058cbf67
1 changed files with 8 additions and 6 deletions
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14
dlls/riched20/paint.c
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@ -1072,6 +1072,7 @@ void ME_Scroll(ME_TextEditor *editor, int value, int type)
}
nNewPos = SetScrollInfo(editor->hWnd, SB_VERT, &si, editor->bRedraw);
editor->vert_si.nPos = nNewPos;
nActualScroll = nOrigPos - nNewPos;
if (editor->bRedraw)
{
@ -1105,7 +1106,7 @@ void ME_Scroll(ME_TextEditor *editor, int value, int type)
bScrollBarWasVisible = ME_GetYScrollVisible(editor);
bScrollBarWillBeVisible = editor->nHeight > editor->sizeWindow.cy;
si.fMask = SIF_PAGE | SIF_RANGE;
si.fMask = SIF_PAGE | SIF_RANGE | SIF_POS;
if (GetWindowLongW(hWnd, GWL_STYLE) & ES_DISABLENOSCROLL)
si.fMask |= SIF_DISABLENOSCROLL;
if ((si.fMask & SIF_DISABLENOSCROLL))
@ -1122,7 +1123,7 @@ void ME_Scroll(ME_TextEditor *editor, int value, int type)
si.nMin = 0;
si.nMax = editor->nTotalLength;
si.nPos = editor->vert_si.nPos;
si.nPage = editor->sizeWindow.cy;
if (!(si.nMin == editor->vert_si.nMin && si.nMax == editor->vert_si.nMax && si.nPage == editor->vert_si.nPage))
@ -1138,17 +1139,18 @@ void ME_Scroll(ME_TextEditor *editor, int value, int type)
else
{
if (bScrollBarWasVisible && !(si.fMask & SIF_DISABLENOSCROLL))
{
SetScrollInfo(hWnd, SB_VERT, &si, TRUE);
ShowScrollBar(hWnd, SB_VERT, FALSE);
ME_ScrollAbs(editor, 0);
}
}
}
}
int ME_GetYScrollPos(ME_TextEditor *editor)
{
SCROLLINFO si;
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
return GetScrollInfo(editor->hWnd, SB_VERT, &si) ? si.nPos : 0;
return editor->vert_si.nPos;
}
BOOL ME_GetYScrollVisible(ME_TextEditor *editor)