C++ (Cpp) ToolBar::MoveAfterInTabOrder Examples

Example #1

File: ToolDock.cpp Project: dot-Sean/audio

//
// Layout the toolbars
//
void ToolDock::LayoutToolBars()
{
   wxRect stack[ ToolBarCount + 1 ];
   wxPoint cpos, lpos;
   ToolBar *lt = NULL;
   int ndx, stkcnt = 0;
   int width, height;

   // Get size of our parent since we haven't been sized yet
   GetParent()->GetClientSize( &width, &height );
   width -= toolbarGap;
   height -= toolbarGap;

   // Get the number of docked toolbars and take a quick exit
   // if we don't have any
   int cnt = mDockedBars.GetCount();
   if( cnt == 0 )
   {
      SetMinSize( wxSize( width, toolbarGap ) );
      return;
   }

   // Set initial stack entry to maximum size
   stack[ 0 ].SetX( toolbarGap );
   stack[ 0 ].SetY( toolbarGap );
   stack[ 0 ].SetWidth( width );
   stack[ 0 ].SetHeight( height );

   // Process all docked and visible toolbars
   for( ndx = 0; ndx < cnt; ndx++ )
   {
      // Cache toolbar pointer
      ToolBar *ct = (ToolBar *)mDockedBars[ ndx ];

      // Get and cache the toolbar sizes
      wxSize sz = ct->GetSize();
      int tw = sz.GetWidth() + toolbarGap;
      int th = sz.GetHeight() + toolbarGap;

      // Will this one fit in remaining horizontal space?
      if( ( tw > stack[ stkcnt ].GetWidth() ) ||
          ( th > stack[ stkcnt ].GetHeight() ) )
      {
         // Destack entries until one is found in which this bar
         // will fit or until we run out of stacked entries
         while( stkcnt > 0 )
         {
            stkcnt--;

            // Get out if it will fit
            if( ( tw <= stack[ stkcnt ].GetWidth() ) &&
                ( th <= stack[ stkcnt ].GetHeight() ) )
            {
               break;
            }
         }
      }

      // The current stack entry position is where the bar
      // will be placed.
      cpos = stack[ stkcnt ].GetPosition();

      // We'll be using at least a portion of this stack entry, so
      // adjust the location and size.  It is possible that these
      // will become zero if this entry and the toolbar have the
      // same height.  This is what we want as it will be destacked
      // in the next iteration.
      stack[ stkcnt ].SetY(      stack[ stkcnt ].GetY()      + th );
      stack[ stkcnt ].SetHeight( stack[ stkcnt ].GetHeight() - th );

      // Calc the next possible horizontal location.
      int x = cpos.x + tw;

      // Add a new stack entry
      stkcnt++;
      stack[ stkcnt ].SetX( x );
      stack[ stkcnt ].SetY( cpos.y );
      stack[ stkcnt ].SetWidth( width - x );
      stack[ stkcnt ].SetHeight( th );

      // Position the previous toolbar
      if( ndx > 0 )
      {
         // Keep the tab order in order
         ct->MoveAfterInTabOrder( lt );

         // Place the last toolbar
         lt->SetPosition( wxPoint( lpos.x, lpos.y ) );
      }

      // Place the final toolbar
      if( ndx == cnt - 1 )
      {
         ct->SetPosition( wxPoint( cpos.x, cpos.y ) );
      }

      // Remember for next iteration
      lt = ct;
      lpos = cpos;
   }

   // Set the final size of the dock window
   SetMinSize( wxSize( -1, stack[ 0 ].GetY() ) );

   // Clean things up
   Refresh( false );
}