/* ---------------------------------------------------------------------
* TerminalVScrollHook
* Terminal scroll bar mouse hook
* ---------------------------------------------------------------------
*/
static void
TerminalVScrollHook(void* w, int sbcode, int pos)
{
CUIWINDOW* win = (CUIWINDOW*) w;
CUIRECT rc;
int sbpos, range;
CUI_USE_ARG(pos);
WindowGetClientRect(win, &rc);
sbpos = WindowGetVScrollPos(win);
range = WindowGetVScrollRange(win);
switch(sbcode)
{
case SB_LINEUP:
if (sbpos > 0)
{
WindowSetVScrollPos(win, sbpos - 1);
WindowInvalidate(win);
}
break;
case SB_LINEDOWN:
if (sbpos < range)
{
WindowSetVScrollPos(win, sbpos + 1);
WindowInvalidate(win);
}
break;
case SB_PAGEUP:
if (sbpos > 0)
{
sbpos -= (rc.H - 1);
sbpos = (sbpos < 0) ? 0 : sbpos;
WindowSetVScrollPos(win, sbpos);
WindowInvalidate(win);
}
break;
case SB_PAGEDOWN:
if (sbpos < range)
{
sbpos += (rc.H - 1);
sbpos = (sbpos > range) ? range : sbpos;
WindowSetVScrollPos(win, sbpos);
WindowInvalidate(win);
}
break;
case SB_THUMBTRACK:
WindowInvalidate(win);
break;
}
}
/* ---------------------------------------------------------------------
* CbDropdownUpdate
* Update listbox view
* ---------------------------------------------------------------------
*/
static void
CbDropdownUpdate(CUIWINDOW* win)
{
if (win->IsCreated)
{
WindowInvalidate(win);
}
}
/* ---------------------------------------------------------------------
* ComboboxUpdate
* Update combo view
* ---------------------------------------------------------------------
*/
static void
ComboboxUpdate(CUIWINDOW* win)
{
if (win->IsCreated)
{
WindowInvalidate(win);
}
}
void static OnPaint (HWND hWnd)
{ // OnPaint
PLEGEND pLegend ;
HDC hDC ;
PAINTSTRUCT ps ;
hDC = BeginPaint (hWnd, &ps) ;
if (IsLegendLabelVisible ())
{
pLegend = LegendData (hWnd) ;
DrawLegendLabel (pLegend, hDC, hWnd) ;
}
if (LBNumItems (pLegend->hWndItems) == 0)
{
WindowInvalidate(pLegend->hWndItems) ;
}
EndPaint (hWnd, &ps) ;
} // OnPaint
void static OnSelectionChanged (HWND hWnd)
{ // OnSelectionChanged
PLEGEND pLegend ;
PGRAPHSTRUCT pGraph ;
int iIndex ;
pLegend = LegendData (hWnd) ;
// set the new selected line
iIndex = LBSelection (pLegend->hWndItems) ;
if (iIndex == LB_ERR)
return ;
LegendSetCurrentLine (pLegend, iIndex) ;
if (pLegend->iLineType == LineTypeChart)
{
pGraph = GraphData (hWndGraph) ;
if (!PlayingBackLog())
{
// update the min, max, & avg of the current line
UpdateValueBarData (pGraph) ;
}
// update the valuebar display
StatusTimer (hWndGraphStatus, TRUE) ;
// change the Current highlighted line if necessary
if (pGraph && pGraph->HighLightOnOff)
{
WindowInvalidate (hWndGraphDisplay) ;
}
}
} // OnSelectionChanged
/* ---------------------------------------------------------------------
* TerminalKeyHook
* Handle EVENT_KEY events
* ---------------------------------------------------------------------
*/
static int
TerminalKeyHook(void* w, int key)
{
CUIWINDOW* win = (CUIWINDOW*) w;
TERMINALDATA* data = (TERMINALDATA*) win->InstData;
CUIRECT rc;
int yrange;
int yscroll;
if (!data) return FALSE;
WindowGetClientRect(win, &rc);
yscroll = WindowGetVScrollPos(win);
yrange = WindowGetVScrollRange(win);
if (win->IsEnabled)
{
/* if the key is processed by the custom callback hook, we
are over and done with it, else processing continues */
if (data->PreKeyHook)
{
if (data->PreKeyHook(data->PreKeyTarget, win, key))
{
return TRUE;
}
}
switch(key)
{
case KEY_DOWN:
if (yscroll < yrange)
{
WindowSetVScrollPos(win, yscroll + 1);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_UP:
if (yscroll > 0)
{
WindowSetVScrollPos(win, yscroll - 1);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_NPAGE:
if (yscroll < yrange)
{
yscroll += (rc.H - 1);
if (yscroll > yrange)
{
yscroll = yrange;
}
WindowSetVScrollPos(win, yscroll);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_PPAGE:
if (yscroll > 0)
{
yscroll -= (rc.H - 1);
if (yscroll < 0)
{
yscroll = 0;
}
WindowSetVScrollPos(win, yscroll);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_HOME:
if (yscroll > 0)
{
WindowSetVScrollPos(win, 0);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_END:
if (yscroll < yrange)
{
WindowSetVScrollPos(win, yrange);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
default:
if (data->CoProc)
{
if ((key >= KEY_SPACE) && (key <= 255))
{
wchar_t c = (wchar_t) key;
TerminalCoWrite(data->CoProc, &c, 1);
return TRUE;
}
else if (key == KEY_RETURN)
{
TerminalCoWrite(data->CoProc, _T("\n"), 1);
return TRUE;
}
}
if (data->PostKeyHook)
{
if (data->PostKeyHook(data->PostKeyTarget, win, key))
{
return TRUE;
}
}
}
}
return FALSE;
}
LRESULT APIENTRY MainWndProc (HWND hWnd,
UINT message,
DWORD wParam,
LONG lParam)
{
LONG lRetCode = 0L ;
BOOL bCallDefWinProc = FALSE ;
switch (LOWORD (message))
{ // switch
case WM_LBUTTONDBLCLK:
ShowPerfmonMenu (!Options.bMenubar) ;
if (Options.bMenubar)
{
PrepareMenu (GetMenu (hWnd)) ;
}
break ;
case WM_COMMAND:
if (PerfmonCommand (hWnd,wParam,lParam))
return(0);
else
bCallDefWinProc = TRUE ;
break;
case WM_MENUSELECT:
MenuBarHit (wParam) ;
break ;
case WM_NCHITTEST:
/* if we have no title/menu bar, clicking and dragging the client
* area moves the window. To do this, return HTCAPTION.
* Note dragging not allowed if window maximized, or if caption
* bar is present.
*/
wParam = DefWindowProc(hWnd, message, wParam, lParam);
if (!Options.bMenubar &&
(wParam == HTCLIENT) &&
!IsZoomed (hWndMain))
return HTCAPTION ;
else
return wParam ;
break ;
case WM_SHOWWINDOW:
PrepareMenu (GetMenu (hWnd)) ;
break ;
case WM_SIZE:
OnSize (hWnd, LOWORD (lParam), HIWORD (lParam)) ;
break ;
case WM_GETMINMAXINFO:
{
MINMAXINFO *pMinMax ;
pMinMax = (MINMAXINFO *) lParam ;
pMinMax->ptMinTrackSize.x = MinimumSize ;
pMinMax->ptMinTrackSize.y = MinimumSize ;
}
break ;
case WM_NOTIFY:
{
LPTOOLTIPTEXT lpTTT = (LPTOOLTIPTEXT)lParam;
if (lpTTT->hdr.code == TTN_NEEDTEXT) {
LoadString (hInstance, lpTTT->hdr.idFrom, lpTTT->szText,
sizeof(lpTTT->szText)/sizeof(TCHAR));
return TRUE;
} else {
bCallDefWinProc = FALSE ;
break;
}
}
case WM_F1DOWN:
if (dwCurrentDlgID)
{
CallWinHelp (dwCurrentDlgID) ;
}
else if (dwCurrentMenuID)
{
CallWinHelp (dwCurrentMenuID) ;
dwCurrentMenuID = 0 ;
}
break ;
case WM_CREATE:
OnCreate (hWnd) ;
ViewChart (hWnd) ;
PrepareMenu (GetMenu (hWnd)) ;
break ;
case WM_DESTROY:
WinHelp (hWndMain, pszHelpFile, HELP_QUIT, 0) ;
PostQuitMessage (0);
break ;
case WM_QUERYENDSESSION:
// please shut it down
return (1) ;
break ;
case WM_ENDSESSION:
if (wParam == TRUE)
{
// close any log file before closing down
PerfmonClose (hWnd) ;
return (1) ;
}
else
bCallDefWinProc = TRUE ;
break ;
case WM_CLOSE:
PerfmonClose (hWnd) ;
break ;
case WM_ACTIVATE:
{
int fActivate = LOWORD (wParam) ;
bPerfmonIconic = (BOOL) HIWORD (wParam) ;
if (bPerfmonIconic == 0 && fActivate != WA_INACTIVE)
{
// set focus on the Legend window
if (iPerfmonView == IDM_VIEWCHART)
{
SetFocus (hWndGraphLegend) ;
}
else if (iPerfmonView == IDM_VIEWALERT)
{
SetFocus (hWndAlertLegend) ;
}
else if (iPerfmonView == IDM_VIEWLOG)
{
SetFocus (hWndLogEntries) ;
}
else if (iPerfmonView == IDM_VIEWREPORT)
{
SetFocus (hWndReport) ;
}
}
}
break ;
case WM_SYSCOLORCHANGE:
DeletePerfmonSystemObjects () ;
CreatePerfmonSystemObjects () ;
WindowInvalidate (PerfmonViewWindow()) ;
break ;
case WM_WININICHANGE:
if (!lParam || strsamei((LPTSTR)lParam, szInternational))
{
GetDateTimeFormats () ;
}
break ;
case WM_DROPFILES:
OnDropFile (wParam) ;
return (0) ;
break ;
default:
bCallDefWinProc = TRUE ;
break;
} // switch
if (bCallDefWinProc)
{
lRetCode = DefWindowProc (hWnd, message, wParam, lParam) ;
}
return (lRetCode);
} // MainWndProc
