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scroll the console properly instead of repainting it

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svn path=/trunk/; revision=19719
This commit is contained in:
Thomas Bluemel 2005-11-28 10:38:04 +00:00
parent 72a514b6e6
commit 8da9b240f0
1 changed files with 9 additions and 6 deletions
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15
reactos/subsys/csrss/win32csr/guiconsole.c
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@ -488,7 +488,7 @@ GuiWriteStream(PCSRSS_CONSOLE Console, RECT *Region, LONG CursorStartX, LONG Cur
PGUI_CONSOLE_DATA GuiData = (PGUI_CONSOLE_DATA) Console->PrivateData;
PCSRSS_SCREEN_BUFFER Buff = Console->ActiveBuffer;
LONG CursorEndX, CursorEndY;
RECT Source, ScrollRect;
RECT ScrollRect;
if (NULL == Console->hWindow || NULL == GuiData)
{
@ -497,16 +497,19 @@ GuiWriteStream(PCSRSS_CONSOLE Console, RECT *Region, LONG CursorStartX, LONG Cur
if (0 != ScrolledLines)
{
Source.left = 0;
Source.top = ScrolledLines;
Source.right = Console->Size.X - 1;
Source.bottom = ScrolledLines + Region->top - 1;
ScrollRect.left = 0;
ScrollRect.top = 0;
ScrollRect.right = Console->Size.X * GuiData->CharWidth;
ScrollRect.bottom = Region->top * GuiData->CharHeight;
InvalidateRect(Console->hWindow, &ScrollRect, FALSE);
ScrollWindowEx(Console->hWindow,
0,
-(ScrolledLines * GuiData->CharHeight),
&ScrollRect,
NULL,
NULL,
NULL,
SW_INVALIDATE);
}
GuiIntDrawRegion(GuiData, Console->hWindow, Region);