// Set the notebook and top-level dialog sizes based on the page sizes
void SetNotebookSize(PNBHDR pNotebookHdr)
{
int i;
RECTL rcl;
SWP swp;
HWND hwndNB = pNotebookHdr->hwndNB;
LONG cx, cy, px, py;
(void) memset(&rcl, 0, sizeof(RECTL));
// Get the size of a notebook page by finding the dimensions of the largest
// dialog.
for (i = 0; i < pNotebookHdr->nPages; i++) {
// Get the height and width of the dialog. Also fill in the id of the
// item that is to get focus when the dialog is brought up.
if (pNotebookHdr->PageArray[i].idDlg) {
GetDialogDimensions(pNotebookHdr->PageArray[i].idDlg, &cx, &cy, &(pNotebookHdr->PageArray[i].idFocus));
if (cx > rcl.xRight)
rcl.xRight = cx;
if (cy > rcl.yTop)
rcl.yTop = cy;
}
}
// Adjust the notebook so it is big enough for the pages
WinMapDlgPoints(HWND_DESKTOP, (PPOINTL) &rcl, 2, TRUE);
WinSendMsg(hwndNB, BKM_CALCPAGERECT, MPFROMP(&rcl), MPFROMLONG(FALSE));
WinSetWindowPos(hwndNB, NULLHANDLE, 0, 0, rcl.xRight-rcl.xLeft, rcl.yTop-rcl.yBottom, SWP_SIZE);
// Calculate the size required for the dialog window
WinQueryWindowPos(hwndNB, &swp);
rcl.xLeft = 0;
rcl.yBottom = 0;
rcl.xRight = swp.x + swp.cx;
rcl.yTop = swp.y + swp.cy;
WinCalcFrameRect(pNotebookHdr->hwndNBDlg, &rcl, FALSE );
// Find the centered position and size, and adjust the dialog window so
// it is centered, and big enough for the notebook
cx = rcl.xRight - rcl.xLeft;
cy = rcl.yTop - rcl.yBottom;
px = (WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN) - cx) / 2;
py = (WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN) - cy) / 2;
WinSetWindowPos(pNotebookHdr->hwndNBDlg, NULLHANDLE, px, py, cx, cy, SWP_SIZE | SWP_MOVE | SWP_SHOW | SWP_ACTIVATE);
}
BOOL SetUpPage( HPS hps, PPAGECONSTANTS pPgConsts, int *pcxTab, int *pcxPage,
int *pcyPage )
{
BOOL fSuccess = TRUE;
ULONG ulPageId;
PPAGEDATA pPageData;
// Insert a page into the notebook. Specify that it is to have status text
// and the window associated with each page will be automatically sized by
// the notebook according to the size of the page.
ulPageId = (ULONG) WinSendMsg( hwndBook, BKM_INSERTPAGE, NULL,
MPFROM2SHORT( BKA_MAJOR | BKA_STATUSTEXTON |
BKA_AUTOPAGESIZE, BKA_LAST ) );
if( ulPageId )
{
POINTL aptl[ TXTBOX_COUNT ];
pPageData = (PPAGEDATA) malloc( sizeof( PAGEDATA ) );
if( pPageData )
{
memset( pPageData, 0, sizeof *pPageData );
pPageData->cb = sizeof *pPageData;
pPageData->pfnwpDlg = pPgConsts->pfnwpDlg;
pPageData->idDlg = pPgConsts->idDlg;
pPageData->idPage = pPgConsts->idPage;
// Insert a pointer to this page's info into the space available
// in each page (its PAGE DATA that is available to the application).
fSuccess = (BOOL) WinSendMsg( hwndBook, BKM_SETPAGEDATA,
MPFROMLONG( ulPageId ),
MPFROMP( pPageData ) );
// Set the text into the status line.
if( fSuccess )
{
fSuccess = (BOOL) WinSendMsg( hwndBook, BKM_SETSTATUSLINETEXT,
MPFROMP( ulPageId ),
MPFROMP( pPgConsts->szStatusLineText ) );
if( fSuccess )
fSuccess = (BOOL) WinSendMsg( hwndBook, BKM_SETTABTEXT,
MPFROMP( ulPageId ),
MPFROMP( pPgConsts->szTabText ) );
else
Msg( "BKM_SETSTATUSLINETEXT RC(%X)", HWNDERR( hwndBook ) );
}
else
Msg( "BKM_SETPAGEDATA RC(%X)", HWNDERR( hwndBook ) );
if( fSuccess )
{
// Get the size, in pixels, of the tab text for this page. If
// it is longer than the currently longest text, set it as the
// new longest text.
if( GpiQueryTextBox( hps, strlen( pPgConsts->szTabText ),
pPgConsts->szTabText, TXTBOX_COUNT, aptl ) )
{
if( aptl[ TXTBOX_CONCAT ].x > *pcxTab )
*pcxTab = aptl[ TXTBOX_CONCAT ].x;
}
else
{
fSuccess = FALSE;
Msg( "SetUpPage GpiQueryTextBox RC(%X)", HWNDERR( hwndBook ) );
}
}
}
else
{
fSuccess = FALSE;
Msg( "Out of memory in SetUpPage!" );
}
}
else
{
fSuccess = FALSE;
Msg( "SetUpPage BKM_INSERTPAGE RC(%X)", HWNDERR( hwndBook ) );
}
if( fSuccess )
{
LONG cx, cy;
// Keep an ongoing count of the widest and tallest dialog
// dimensions needed for an optimal notebook size.
if( GetDialogDimensions( pPgConsts->idDlg, &cx, &cy ) )
{
if( cx > *pcxPage )
*pcxPage = cx;
if( cy > *pcyPage )
*pcyPage = cy;
}
}
return fSuccess;
}
