void CDocSelector::ResizeButtons(int NewSize)
{
// Yogesh Jagota
// if (NewSize < MINWIDTH || NewSize > DS_WIDTH)
// return;
// End Yogesh Jagota
// Yogesh Jagota
// We are having good space to draw the buttons...
if ( NewSize > DS_WIDTH )
{
m_btnMenuButton.ShowWindow( SW_HIDE );
return;
}
// Oh no! we are not...
if ( NewSize < MINWIDTH )
{
m_btnMenuButton.ShowWindow( SW_SHOW );
return;
}
CRect rRect;
GetClientRect( &rRect );
int nShow = SW_HIDE;
// End Yogesh Jagota
m_iButtonWidth = NewSize;
m_iNextButtonStart = DS_LEFT_MARGIN;
m_nDisplayedButtons = 0; // Yogesh Jagota
for (register int x = 0; x < m_Buttons.GetSize(); x++)
{
CSwitcherButton* btn = (CSwitcherButton*)m_Buttons.GetAt(x);
btn->SetWindowPos(NULL, m_iNextButtonStart, 3,
m_iButtonWidth, DS_HEIGHT - 2, SWP_NOZORDER|SWP_NOCOPYBITS);
m_iNextButtonStart += m_iButtonWidth + DS_SEPERATER_MARGIN;
// Yogesh Jagota
btn->ShowWindow( SW_SHOW );
if ( m_iNextButtonStart > ( rRect.Width() - DS_MENU_BUTTON_WIDTH ) )
{
for ( int i = x; i < m_Buttons.GetSize(); i++)
{
CSwitcherButton* btn = ( CSwitcherButton *) m_Buttons.GetAt( i );
btn->ShowWindow( SW_HIDE );
}
nShow = SW_SHOW;
break;
}
m_nDisplayedButtons++;
// End Yogesh Jagota
}
RedrawWindow();
m_btnMenuButton.ShowWindow( nShow ); // Yogesh Jagota
}
/////////////////////////////////////////////////////////////////////////////
// CDocSelector message handlers
BOOL CDocSelector::AddButton( CWnd* wnd, WORD wIcon ,HICON hIcon )
{
CRect rect;
GetClientRect(&rect);
// Yogesh Jagota
CDocument* pDoc = ((CView *) wnd)->GetDocument();
CString sPath = pDoc->GetPathName();
CString sFileName;
if ( sPath.IsEmpty() )
sPath = pDoc->GetTitle();
// Can be only the filename, like Noname01
if ( sPath.Find( _T('\\') ) != -1 )
sFileName = sPath.Mid( sPath.ReverseFind( _T('\\') ) + 1 );
else
sFileName = sPath;
// If there is no space left to display extra buttons...
int nNewSize = ( ( rect.Width() - DS_MENU_BUTTON_WIDTH )
/ ( m_Buttons.GetSize() + 1 ) ) - DS_SEPERATER_MARGIN;
bool bShowButton = true;
if ( nNewSize <= MINWIDTH )
{
// Check if the menu button is displayed, if not, display it...
m_btnMenuButton.ShowWindow( SW_SHOW );
// Don't show the button...
bShowButton = false;
}
else
m_nDisplayedButtons++;
// End Yogesh Jagota
CSwitcherButton* newbutton = new CSwitcherButton();
// Yogesh Jagota
newbutton->m_AttachedView = wnd;
// I am saving the frame to make life easier in case
// of activation in selection process...
CMDIFrameWnd *pFrame = (CMDIFrameWnd *)AfxGetMainWnd();
CWnd * pWnd = pFrame->GetWindow( GW_CHILD );
ASSERT (pWnd);
pWnd = pWnd->GetWindow( GW_CHILD );
while (pWnd)
{
if ( ((CFrameWnd *)pWnd)->GetActiveView() == (CView*)wnd )
newbutton->m_FrameWnd = (CFrameWnd *)pWnd;
pWnd = pWnd->GetWindow( GW_HWNDNEXT );
}
// Load the icon....
if ( hIcon)
{
newbutton->m_iIcon=hIcon;
newbutton->m_iIcon=AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
else
if ( wIcon != -1 )
newbutton->m_iIcon = ::LoadIcon( AfxGetInstanceHandle(),
MAKEINTRESOURCE( wIcon ) );
// End Yogesh Jagota
newbutton->m_iID = m_Buttons.GetSize();
if (!newbutton->DoCreate(this, m_iNextButtonStart,
rect.top + 3, m_iButtonWidth, DS_HEIGHT - 2,
sFileName, sPath )) // Yogesh Jagota
{
return FALSE;
}
if ( !bShowButton )
newbutton->ShowWindow( SW_HIDE );
m_Buttons.Add((void*)newbutton);
m_iNextButtonStart += m_iButtonWidth + DS_SEPERATER_MARGIN;
if (m_iNextButtonStart - DS_SEPERATER_MARGIN > rect.Width())
{
// this loop makes a neat little animation
int newsize = ((rect.Width() - DS_MENU_BUTTON_WIDTH )
/ (m_Buttons.GetSize())) - DS_SEPERATER_MARGIN;
// Yogesh Jagota. Removed animation because did'nt liked it.
// Remove if you want animated addition or removal of buttons.
//
// register int y;
// for (y = m_iButtonWidth; y >= newsize; y-=3)
// {
// ResizeButtons(y);
// Sleep(15);
// }
//
// if (y != newsize)
// /* ResizeButtons(newsize); */ <- this is the next line...
// End Yogesh Jagota
ResizeButtons(newsize);
if (m_iButtonWidth < MINWIDTH)
{
// the smallest allowable button size has been reached...
// in this version, we can't handle this
ASSERT(0);
return FALSE;
}
}
else
m_btnMenuButton.ShowWindow( SW_HIDE );
// Yogesh Jagota
if ( m_iSelectedButton != -1 )
((CSwitcherButton *) m_Buttons.GetAt( m_iSelectedButton ))->Unselect();
m_iSelectedButton = newbutton->m_iID;
((CSwitcherButton *) m_Buttons.GetAt( m_iSelectedButton ))->Select();
// End Yogesh Jagota
return TRUE;
}
