VTK-5.0.0/Common/vtkWindow.cxx

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkWindow.cxx,v $

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#include "vtkWindow.h"

#include "vtkToolkits.h"

vtkCxxRevisionMacro(vtkWindow, "$Revision: 1.27 $");

// Construct an instance of  vtkRenderWindow with its screen size 
// set to 300x300, borders turned on, positioned at (0,0), double 
// buffering turned on.
vtkWindow::vtkWindow()
{
#ifdef VTK_USE_OFFSCREEN
  this->OffScreenRendering = 1;
#else
  this->OffScreenRendering = 0;
#endif
  this->Size[0] = this->Size[1] = 0;
  this->Position[0] = this->Position[1] = 0;
  this->Mapped = 0;
  this->WindowName = new char[strlen("Visualization Toolkit")+1];
    strcpy( this->WindowName, "Visualization Toolkit" );
  this->Erase = 1;
  this->DoubleBuffer = 0;
  this->DPI = 120;
  this->TileViewport[0] = 0;
  this->TileViewport[1] = 0;
  this->TileViewport[2] = 1.0;
  this->TileViewport[3] = 1.0;
  this->TileSize[0] = 0;
  this->TileSize[1] = 0;  
  this->TileScale[0] = 1;  
  this->TileScale[1] = 1;
}

// Destructor for the vtkWindow object.
vtkWindow::~vtkWindow()
{
  if( this->WindowName )
    {
    delete [] this->WindowName;
        this->WindowName = NULL;
    }
}

void vtkWindow::SetWindowName( const char * _arg )
{
  vtkDebugMacro("Debug: In " __FILE__ << ", line " << __LINE__ << "\n" 
         << this->GetClassName() << " (" << this << "): setting " 
         << this->WindowName  << " to " << _arg << "\n\n");

  if ( this->WindowName && _arg && (!strcmp(this->WindowName,_arg)))
    {
    return;
    }
  if (this->WindowName)
    {
    delete [] this->WindowName;
    }
  this->WindowName = new char[strlen(_arg) + 1];
  strcpy(this->WindowName, _arg);
  this->Modified();
}

int *vtkWindow::GetSize()
{
  this->TileSize[0] = this->Size[0]*this->TileScale[0];
  this->TileSize[1] = this->Size[1]*this->TileScale[1];
  
  return this->TileSize;
}

void vtkWindow::SetSize(int a[2])
{
  this->SetSize(a[0],a[1]);
}

void vtkWindow::SetSize(int x, int y)
{
  if ((this->Size[0] != x)||(this->Size[1] != y))
    {
    this->Modified();
    this->Size[0] = x;
    this->Size[1] = y;
    }
}

int *vtkWindow::GetPosition()
{
  return this->Position;
}

void vtkWindow::SetPosition(int a[2])
{
  this->SetPosition(a[0],a[1]);
}
void vtkWindow::SetPosition(int x, int y)
{
  if ((this->Position[0] != x)||(this->Position[1] != y))
    {
    this->Modified();
    this->Position[0] = x;
    this->Position[1] = y;
    }
}

void vtkWindow::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os,indent);

  os << indent << "Erase: " << (this->Erase ? "On\n" : "Off\n");
  if ( this->WindowName )
    {
    os << indent << "Window Name: " << this->WindowName << "\n";
    }
  else
    {
    os << indent << "Window Name: (none)\n";
    }

  // Can only print out the ivars because the window may not have been
  // created yet.
  //  temp = this->GetPosition();
  os << indent << "Position: (" << this->Position[0] << ", " << this->Position[1] << ")\n";
  //  temp = this->GetSize();
  os << indent << "Size: (" << this->Size[0] << ", " << this->Size[1] << ")\n";
  os << indent << "Mapped: " << this->Mapped << "\n";
  os << indent << "OffScreenRendering: " << this->OffScreenRendering << "\n";
  os << indent << "Double Buffered: " << this->DoubleBuffer << "\n";
  os << indent << "DPI: " << this->DPI << "\n";
  os << indent << "TileScale: (" << this->TileScale[0] << ", " 
     << this->TileScale[1] << ")\n";
  os << indent << "TileViewport: (" << this->TileViewport[0] << ", " 
     << this->TileViewport[1] << ", " << this->TileViewport[2] << ", " 
     << this->TileViewport[3] << ")\n";
}