Class: PLplot::GraphicsIn

Inherits:
Object
  • Object
show all
Defined in:
ext/rbplplot.c

Instance Method Summary collapse

Instance Method Details

#button ⇒ Integer

Gets mouse button selected.

Returns:

  • (Integer) 


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# File 'ext/rbplplot.c', line 4284

static VALUE
rb_cPLGraphicsIn_button(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return UINT2NUM(p->button);
}

#dx ⇒ Float Also known as: dX

Gets relative device x coordinate of pointer.

Returns:

  • (Float) 


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# File 'ext/rbplplot.c', line 4340

static VALUE
rb_cPLGraphicsIn_dx(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return rb_float_new(p->dX);
}

#dy ⇒ Float Also known as: dY

Gets relative device y coordinate of pointer.

Returns:

  • (Float) 


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# File 'ext/rbplplot.c', line 4354

static VALUE
rb_cPLGraphicsIn_dy(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return rb_float_new(p->dY);
}

#inspect ⇒ String

Returns a human readable string showing all attributes.

Returns:

  • (String) 


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# File 'ext/rbplplot.c', line 4406

static VALUE
rb_cPLGraphicsIn_inspect(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  char s[1000]; /* more than enough */

  sprintf(s,
      "#<PLGraphicsIn: "
      "type=%d, state=0x%04x, keysym=%d, button=%d, subwindow=%d, "
      "p=(%d,%d), d=(%.3f,%.3f), w=(%.3f,%.3f)>",
      p->type, p->state, p->keysym, p->button, p->subwindow,
      p->pX, p->pY, p->dX, p->dY, p->wX, p->wY);

  return rb_str_new2(s);
}

#keystr ⇒ nil, String

Gets keysym as a String if it is a printable character.

Returns:

  • (nil, String) 


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# File 'ext/rbplplot.c', line 4429

static VALUE
rb_cPLGraphicsIn_keystr(VALUE self)
{
  VALUE val = Qnil;
  char c;
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);

  if(ISPRINT(p->keysym)) {
    c = (char)p->keysym;
    val = rb_str_new(&c, 1);
  }

  return val;
}

#keysym ⇒ Integer

Gets key selected.

Returns:

  • (Integer) 


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# File 'ext/rbplplot.c', line 4270

static VALUE
rb_cPLGraphicsIn_keysym(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return UINT2NUM(p->keysym);
}

#px ⇒ Integer Also known as: pX

Gets absolute device x coordinate of pointer.

Returns:

  • (Integer) 


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# File 'ext/rbplplot.c', line 4312

static VALUE
rb_cPLGraphicsIn_px(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return INT2NUM(p->pX);
}

#py ⇒ Integer Also known as: pY

Gets absolute device y coordinate of pointer.

Returns:

  • (Integer) 


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# File 'ext/rbplplot.c', line 4326

static VALUE
rb_cPLGraphicsIn_py(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return INT2NUM(p->pY);
}

#state ⇒ Integer

Gets key or button mask.

Returns:

  • (Integer) 


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# File 'ext/rbplplot.c', line 4256

static VALUE
rb_cPLGraphicsIn_state(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return UINT2NUM(p->state);
}

#string ⇒ String

Gets translated string.

Returns:

  • (String) 


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# File 'ext/rbplplot.c', line 4451

static VALUE
rb_cPLGraphicsIn_string(VALUE self)
{
  int i;
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);

  for(i=0; i<PL_MAXKEY; i++) {
    if(p->string[i] == '\0')
      break;
  }
  return rb_str_new(p->string, i);
}

#subwindow ⇒ Integer

Gets subwindow (or subpage / subplot) number.

Returns:

  • (Integer) 


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# File 'ext/rbplplot.c', line 4298

static VALUE
rb_cPLGraphicsIn_subwindow(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return INT2NUM(p->subwindow);
}

#type ⇒ Integer

Gets type of event (currently unused?).

Returns:

  • (Integer) 


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# File 'ext/rbplplot.c', line 4242

static VALUE
rb_cPLGraphicsIn_type(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return INT2NUM(p->type);
}

#wx ⇒ Float Also known as: wX

Gets world x coordinate of pointer.

Returns:

  • (Float) 


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# File 'ext/rbplplot.c', line 4368

static VALUE
rb_cPLGraphicsIn_wx(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return rb_float_new(p->wX);
}

#wy ⇒ Float Also known as: wY

Gets world y coordinate of pointer.

Returns:

  • (Float) 


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# File 'ext/rbplplot.c', line 4382

static VALUE
rb_cPLGraphicsIn_wy(VALUE self)
{
  PLGraphicsIn *p;
  Data_Get_Struct(self, PLGraphicsIn, p);
  return rb_float_new(p->wY);
}