Ejemplos de gtk_range_set_lower_stepper_sensitivity en C++ (Cpp)

Ejemplo n.º 1

Archivo: GtkRange.c Proyecto: cyberpython/java-gnome

JNIEXPORT void JNICALL
Java_org_gnome_gtk_GtkRange_gtk_1range_1set_1lower_1stepper_1sensitivity
(
	JNIEnv* env,
	jclass cls,
	jlong _self,
	jint _sensitivity
)
{
	GtkRange* self;
	GtkSensitivityType sensitivity;

	// convert parameter self
	self = (GtkRange*) _self;

	// convert parameter sensitivity
	sensitivity = (GtkSensitivityType) _sensitivity;

	// call function
	gtk_range_set_lower_stepper_sensitivity(self, sensitivity);

	// cleanup parameter self

	// cleanup parameter sensitivity
}

Ejemplo n.º 2

Archivo: gimpdisplayshell-scroll.c Proyecto: AjayRamanathan/gimp

void
gimp_display_shell_scroll_clamp_offsets (GimpDisplayShell *shell)
{
  GimpImage *image;

  g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));

  image = gimp_display_get_image (shell->display);

  if (image)
    {
      gint sw, sh;
      gint min_offset_x;
      gint max_offset_x;
      gint min_offset_y;
      gint max_offset_y;

      sw = SCALEX (shell, gimp_image_get_width  (image));
      sh = SCALEY (shell, gimp_image_get_height (image));

      if (shell->disp_width < sw)
        {
          min_offset_x = 0  - shell->disp_width * OVERPAN_FACTOR;
          max_offset_x = sw - shell->disp_width * (1.0 - OVERPAN_FACTOR);
        }
      else
        {
          gint overpan_amount;

          overpan_amount = shell->disp_width - sw * (1.0 - OVERPAN_FACTOR);

          min_offset_x = 0  - overpan_amount;
          max_offset_x = sw + overpan_amount - shell->disp_width;
        }

      if (shell->disp_height < sh)
        {
          min_offset_y = 0  - shell->disp_height * OVERPAN_FACTOR;
          max_offset_y = sh - shell->disp_height * (1.0 - OVERPAN_FACTOR);
        }
      else
        {
          gint overpan_amount;

          overpan_amount = shell->disp_height - sh * (1.0 - OVERPAN_FACTOR);

          min_offset_y = 0  - overpan_amount;
          max_offset_y = sh + overpan_amount - shell->disp_height;
        }


      /* Handle scrollbar stepper sensitiity */

      gtk_range_set_lower_stepper_sensitivity (GTK_RANGE (shell->hsb),
                                               min_offset_x < shell->offset_x ?
                                               GTK_SENSITIVITY_ON :
                                               GTK_SENSITIVITY_OFF);

      gtk_range_set_upper_stepper_sensitivity (GTK_RANGE (shell->hsb),
                                               max_offset_x > shell->offset_x ?
                                               GTK_SENSITIVITY_ON :
                                               GTK_SENSITIVITY_OFF);

      gtk_range_set_lower_stepper_sensitivity (GTK_RANGE (shell->vsb),
                                               min_offset_y < shell->offset_y ?
                                               GTK_SENSITIVITY_ON :
                                               GTK_SENSITIVITY_OFF);

      gtk_range_set_upper_stepper_sensitivity (GTK_RANGE (shell->vsb),
                                               max_offset_y > shell->offset_y ?
                                               GTK_SENSITIVITY_ON :
                                               GTK_SENSITIVITY_OFF);


      /* Clamp */

      shell->offset_x = CLAMP (shell->offset_x, min_offset_x, max_offset_x);
      shell->offset_y = CLAMP (shell->offset_y, min_offset_y, max_offset_y);
    }
  else
    {
      shell->offset_x = 0;
      shell->offset_y = 0;
    }
}