void undo ( void )

Definition at line 44 of file history.c.

Referenced by debuglvcolumn_t(), debuglvitem_t(), debugscrollinfo(), LISTVIEW_InsertItemT(), ME_JoinParagraphs(), ME_SetCharFormat(), ME_SplitParagraph(), and WindowProcedure().

{
    if (undoSteps > 0)
    {
        ShowWindow(hSelection, SW_HIDE);
        currInd = (currInd + HISTORYSIZE - 1) % HISTORYSIZE;
        SelectObject(hDrawingDC, hBms[currInd]);
        undoSteps--;
        if (redoSteps < HISTORYSIZE - 1)
            redoSteps++;
        setImgXYRes(GetDIBWidth(hBms[currInd]), GetDIBHeight(hBms[currInd]));
    }
}

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