buttonpanel01 Class Reference

Display a panel of 4 buttons. More...

#include <buttonpanel01.h>

Inheritance diagram for buttonpanel01:

Collaboration diagram for buttonpanel01:

List of all members.

Public Member Functions
	buttonpanel01 (zprmouse *zm_)
	Constructor.
void	draw ()
	Draw buttons.
void	update ()
	Calc posw and radiusworld.
Public Attributes
double	centerdelta
	radius in ratio space on x-axis.
point2< double >	pos [4]
	Position in terms of ratio.
point3< double >	posw [4]
	Position in world coordinates.
point3< uint >	color [4]
	Color corresponds with position.
double	radiussphere
	Radius in terms of ratio.
double	radiusworld
	Radius in world coordinates.
zprmouse *	zm
	Conversion programs.

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Detailed Description

Display a panel of 4 buttons.

Definition at line 11 of file buttonpanel01.h.

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Constructor & Destructor Documentation

buttonpanel01::buttonpanel01

(

zprmouse *

zm_

)

Constructor.

Definition at line 3 of file buttonpanel01.cpp.

References centerdelta, color, pos, radiussphere, point2< T >::x, and point2< T >::y.

  : zm(zm_)
{
  radiussphere=0.025;
  centerdelta=0.03;

  point2<double> center = point2<double>(0.9,0.2);

  for (uint i=0; i<4; ++i)
    pos[i]=center;
  pos[0].y += centerdelta;
  pos[1].x += centerdelta;
  pos[2].y -= centerdelta;
  pos[3].x -= centerdelta;

  for (uint i=0; i<4; ++i)
    color[i] = point3<uint>(239,151,255);
}

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Member Function Documentation

void buttonpanel01::draw

(

)

[virtual]

Draw buttons.

Implements gobj.

Definition at line 42 of file buttonpanel01.cpp.

References color, posw, radiusworld, and update().

{
  update();

  glPushAttrib(GL_CURRENT_BIT);

  for (uint i=0; i<4; ++i)
  {
    glColor3ui(color[i].x,color[i].y,color[i].z);

    glPushMatrix();
    glTranslated(posw[i].x,posw[i].y,posw[i].z);
    glutSolidSphere(radiusworld,35,35);
    glPopMatrix();
  }

  glPopAttrib();
}

void buttonpanel01::update

(

)

Calc posw and radiusworld.

Definition at line 22 of file buttonpanel01.cpp.

References centerdelta, point3< T >::dot(), pos, posw, radiussphere, radiusworld, zprmouse::world(), point3< T >::z, and zm.

Referenced by draw().

{
  assert(zm);
  if (zm==0)
    return;

  for (uint i=0; i<4; ++i)
  {
    posw[i] = zm->world(pos[i]);
    posw[i].z += -1.0;
//    posw[i].z -= zm->zz.zFar;
//    posw[i].z *= 0.5;
cout << "posw[" << i << "]=" << posw[i] << endl;
  }

  point3<double> diff = posw[0] - posw[2];
  double radius2 = diff.dot();
  radiusworld = sqrt(radius2) * radiussphere * 0.5 / centerdelta;
}

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Member Data Documentation

double buttonpanel01::centerdelta

radius in ratio space on x-axis.

Definition at line 16 of file buttonpanel01.h.

Referenced by buttonpanel01(), and update().

point3<uint> buttonpanel01::color[4]

Color corresponds with position.

Definition at line 25 of file buttonpanel01.h.

Referenced by buttonpanel01(), and draw().

point2<double> buttonpanel01::pos[4]

Position in terms of ratio.

Definition at line 19 of file buttonpanel01.h.

Referenced by buttonpanel01(), and update().

point3<double> buttonpanel01::posw[4]

Position in world coordinates.

Definition at line 22 of file buttonpanel01.h.

Referenced by draw(), and update().

double buttonpanel01::radiussphere

Radius in terms of ratio.

Definition at line 28 of file buttonpanel01.h.

Referenced by buttonpanel01(), and update().

double buttonpanel01::radiusworld

Radius in world coordinates.

Definition at line 31 of file buttonpanel01.h.

Referenced by draw(), and update().

zprmouse* buttonpanel01::zm

Conversion programs.

Definition at line 37 of file buttonpanel01.h.

Referenced by update().

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The documentation for this class was generated from the following files:

• maze/buttonpanel01.h
• maze/buttonpanel01.cpp