windows-nt/Source/XPSP1/NT/enduser/netmeeting/nmrk/wndprocs.cpp

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2020-09-26 03:20:57 -05:00
#include "precomp.h"
#include "resource.h"
#include "nmakwiz.h"
#include "wndprocs.h"
LRESULT CALLBACK RestrictAvThroughputWndProc( HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam )
{
switch( iMsg )
{
case WM_VSCROLL:
{
OnMsg_VScroll( hwnd, wParam );
return 0;
break;
}
case WM_HSCROLL:
{
TCHAR szPos[ MAX_DIGITS ];
DWORD dwPos = SendMessage( GetDlgItem( hwnd, IDC_SLIDE_AV_THROUGHPUT), TBM_GETPOS, 0, 0);
wsprintf( szPos, "%d", dwPos );
Static_SetText( GetDlgItem( hwnd, IDC_STATIC_MAX_AV_THROUGHPUT), szPos );
return 0;
break;
}
case WM_COMMAND:
{
return 0;
break;
}
}
return( DefWindowProc( hwnd, iMsg, wParam, lParam ) );
}
LRESULT CALLBACK wndProcForCheckTiedToEdit( HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam )
{
PSUBDATA pSubData = (PSUBDATA)GetWindowLong( hwnd, GWL_USERDATA );
WNDPROC proc = pSubData->proc;
switch( iMsg )
{
case WM_ENABLE:
{
if( Button_GetCheck( hwnd ) )
{
list< HWND >::const_iterator it;
for( it = pSubData -> list . begin(); it != pSubData -> list . end(); ++it )
{
::EnableWindow( (HWND)(*it), (BOOL)wParam );
}
}
break;
}
case BM_SETCHECK:
{
if( IsWindowEnabled( hwnd ) )
{
list< HWND >::const_iterator it;
for( it = pSubData -> list . begin(); it != pSubData -> list . end(); ++it )
{
::EnableWindow( (HWND)(*it), (BOOL)wParam );
}
}
break;
}
case WM_NCDESTROY:
{
delete pSubData;
break;
}
}
return( CallWindowProc( proc, hwnd, iMsg, wParam, lParam ) );
}
int _ControlIsObscured( HWND parentControl, HWND hwndControl );
int _ControlIsObscured( HWND parentControl, HWND hwndControl )
{
RECT rectControl;
GetWindowRect( hwndControl, &rectControl );
RECT rectParent;
GetWindowRect( parentControl, &rectParent );
if( rectControl . top < rectParent . top )
{
// Scroll
return -1;
}
else if( rectControl . bottom > rectParent . bottom )
{
// Scroll
return 1;
}
else
{
return 0;
}
}
enum tagCategoryButtonStates
{
STATE_UNSELECTED,
STATE_SELECTED,
STATE_SELECTED_VIS,
STATE_CHECKED,
STATE_CHECKED_VIS
};
LRESULT CALLBACK CatListWndProc( HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam )
{
switch( iMsg )
{
case WM_CREATE:
{
// Note - this should be set to the top check box
PostMessage( hwnd, WM_COMMAND, MAKEWPARAM( IDC_SET_CALLING_OPTIONS, BN_CLICKED ), 0L );
break;
}
case WM_COMMAND:
{
UINT uHiword = GET_WM_COMMAND_CMD(wParam, lParam);
UINT uLoword = GET_WM_COMMAND_ID(wParam, lParam);
switch( uHiword )
{
case BN_DOUBLECLICKED:
case BN_CLICKED:
{
HWND hwndButton = GetDlgItem(hwnd, uLoword);
ULONG uState = GetWindowLong( hwndButton, GWL_USERDATA );
switch( uState )
{
case STATE_UNSELECTED:
{
if (Button_GetCheck(hwndButton))
{
SetWindowLong(hwndButton, GWL_USERDATA, STATE_CHECKED_VIS );
}
else
{
SetWindowLong(hwndButton, GWL_USERDATA, STATE_SELECTED_VIS );
}
g_pWiz->m_SettingsSheet.ShowWindow(uLoword, TRUE);
break;
}
case STATE_SELECTED:
case STATE_SELECTED_VIS:
{
if ((uHiword == BN_DOUBLECLICKED) && (STATE_SELECTED_VIS != uState))
{
break;
}
Button_SetCheck( hwndButton, TRUE );
g_pWiz -> m_SettingsSheet . EnableWindow( uLoword, TRUE );
g_pWiz->m_SettingsSheet.SetFocus( uLoword );
SetWindowLong( hwndButton, GWL_USERDATA, STATE_CHECKED );
break;
}
case STATE_CHECKED:
case STATE_CHECKED_VIS:
{
if ((uHiword == BN_DOUBLECLICKED) && (STATE_CHECKED_VIS != uState))
{
break;
}
Button_SetCheck( hwndButton, FALSE );
g_pWiz -> m_SettingsSheet . EnableWindow( uLoword, FALSE );
SetWindowLong( hwndButton, GWL_USERDATA, STATE_SELECTED );
break;
}
}
return 0;
break;
}
case EN_SETFOCUS:
case BN_SETFOCUS:
{
return 0;
}
}
}
case WM_VSCROLL:
{
OnMsg_VScroll( hwnd, wParam );
return 0;
}
}
return( DefWindowProc( hwnd, iMsg, wParam, lParam ) );
}
enum { SCROLL_JUMP = 20 };
void OnMsg_VScroll( HWND hwnd, WPARAM wParam )
{
int nPosition;
int nHorzScroll = 0;
int nVertScroll = 0;
SCROLLINFO ScrollInfo;
WORD wScrollCode = (WORD)LOWORD(wParam);
// Get current scroll information.
ScrollInfo.cbSize = sizeof(SCROLLINFO);
ScrollInfo.fMask = SIF_ALL;
GetScrollInfo(hwnd, SB_VERT, &ScrollInfo);
nPosition = ScrollInfo.nPos;
// Modify scroll information based on requested
// scroll action.
RECT rectWindow;
GetClientRect( hwnd, &rectWindow );
int iDelta;
switch (wScrollCode)
{
case SB_LINEDOWN:
iDelta = -SCROLL_JUMP;
ScrollInfo.nPos += SCROLL_JUMP;
break;
case SB_LINEUP:
iDelta = SCROLL_JUMP;
ScrollInfo.nPos -= SCROLL_JUMP;
break;
case SB_PAGEDOWN:
iDelta = -ScrollInfo.nPage;
ScrollInfo.nPos += ScrollInfo.nPage;
break;
case SB_PAGEUP:
iDelta = ScrollInfo.nPage;
ScrollInfo.nPos -= ScrollInfo.nPage;
break;
case SB_TOP:
iDelta = rectWindow . top - rectWindow . bottom;/*170;*/
ScrollInfo.nPos = ScrollInfo.nMin;
break;
case SB_BOTTOM:
iDelta = rectWindow . top - rectWindow . bottom;/*170;*/
ScrollInfo.nPos = ScrollInfo.nMax;
break;
// Don't do anything.
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
iDelta = -(ScrollInfo.nTrackPos - ScrollInfo.nPos);
ScrollInfo.nPos = ScrollInfo.nTrackPos;
break;
case SB_ENDSCROLL:
default:
return;
}
// Make sure that scroll position is in range.
if (0 > ScrollInfo.nPos)
{
ScrollInfo.nPos = 0;
}
else if (ScrollInfo.nMax - (int) ScrollInfo.nPage + 1 < ScrollInfo.nPos)
{
ScrollInfo.nPos = ScrollInfo.nMax - ScrollInfo.nPage + 1;
}
// Set new scroll position.
ScrollInfo.fMask = SIF_POS;
SetScrollInfo(hwnd, SB_VERT, &ScrollInfo, TRUE);
// Scroll window.
nVertScroll = nPosition - ScrollInfo.nPos;
ScrollWindowEx(hwnd, nHorzScroll, nVertScroll, NULL, NULL,
NULL, NULL, SW_ERASE | SW_INVALIDATE | SW_SCROLLCHILDREN);
//InvalidateRect( hwnd, NULL, TRUE );
if( 0 < iDelta )
{
iDelta += 1;
SetRect( &rectWindow, rectWindow . left, rectWindow . top , rectWindow . right, rectWindow . top + iDelta /*164, 200, 164 + 375, 200 + iDelta */ );
}
else if( 0 > iDelta )
{
iDelta -= 1;
SetRect( &rectWindow, rectWindow . left, rectWindow . bottom + iDelta , rectWindow . right, rectWindow . bottom /*164, 200 + 170 + iDelta, 164 + 375, 200 + 170*/ );
}
else
{
return;
}
MapWindowPoints( hwnd, GetParent( hwnd ), (LPPOINT) &rectWindow, 2 );
RedrawWindow( GetParent( hwnd ), &rectWindow, NULL, RDW_INVALIDATE | RDW_ERASE | RDW_ERASENOW | RDW_UPDATENOW | RDW_ALLCHILDREN );
return;
}