C++ (Cpp) GTK_PLOT_DATA_CLASS 예제들

예제 #1

파일: gtkplotsurface.c 프로젝트: Onjrew/OpenEV

static void
update_data (GtkPlotData *data, gboolean new_range)
{
  if(new_range && data->is_function) 
    GTK_PLOT_SURFACE(data)->recalc_dt = TRUE;

  GTK_PLOT_DATA_CLASS(parent_class)->update(data, new_range);
}

예제 #2

파일: gtkplotbar.c 프로젝트: AdaDoom3/AdaDoom3Libraries

static void
gtk_plot_bar_clone(GtkPlotData *data, GtkPlotData *copy)
{
  GTK_PLOT_DATA_CLASS(parent_class)->clone(data, copy);

  GTK_PLOT_BAR(copy)->orientation = GTK_PLOT_BAR(data)->orientation;
  GTK_PLOT_BAR(copy)->width = GTK_PLOT_BAR(data)->width;
}

예제 #3

파일: gtkplotpolar.c 프로젝트: 2tim/gtkextra

static void
gtk_plot_polar_real_paint (GtkWidget *widget)
{
  GtkPlot *plot;
  GtkPlotText *child_text;
  GtkStyle *style;
  GdkPixmap *pixmap;
  GList *dataset;
  GList *text;
  gint width, height;
  gint xoffset, yoffset ;
  gdouble min;

  if(!gtk_widget_get_visible(widget)) return;

  plot = GTK_PLOT(widget);

  xoffset = plot->internal_allocation.x;
  yoffset = plot->internal_allocation.y;
  width = plot->internal_allocation.width;
  height = plot->internal_allocation.height;

  style = gtk_widget_get_style(widget);

  pixmap = plot->drawable;

  gtk_plot_pc_gsave(plot->pc);
  gtk_plot_pc_set_color(plot->pc, &plot->background);

  if(!gtk_plot_is_transparent(GTK_PLOT(plot)))
    gtk_plot_pc_draw_rectangle (plot->pc, TRUE,
                               xoffset, yoffset,
                               width , height);

  /* draw frame to guide the eyes*/
/*  gdk_draw_rectangle (pixmap, gc, FALSE,
                      xoffset, yoffset,
                      width , height);
*/

  /* draw the ticks & grid lines */

  min = plot->left->ticks.min;
  plot->left->ticks.min = 0.0;
  gtk_plot_axis_ticks_recalc(plot->left);
  gtk_plot_axis_ticks_recalc(plot->bottom);
  plot->left->ticks.min = min;

  if(plot->left->is_visible)
    {
      GtkPlotVector tick_direction;

      tick_direction.x = 1.;
      tick_direction.y = 0.;
      plot->left->origin.x = (gfloat)width*plot->left_align;
      plot->left->origin.y = height;
      gtk_plot_polar_draw_axis(GTK_PLOT_POLAR(plot), plot->left, tick_direction);
      gtk_plot_polar_draw_labels(GTK_PLOT_POLAR(plot), plot->left, tick_direction);
    }


  if(plot->top->is_visible)
    {
      GtkPlotVector tick_direction;

      tick_direction.x = 0.;
      tick_direction.y = 1.;
      plot->left->direction.x = 1;
      plot->left->direction.y = 0;
      plot->left->origin.x = 0;
      plot->left->origin.y = (gfloat)height*plot->left_align;
      gtk_plot_polar_draw_axis(GTK_PLOT_POLAR(plot), plot->left, tick_direction);
      gtk_plot_polar_draw_labels(GTK_PLOT_POLAR(plot), plot->left, tick_direction);
      plot->left->direction.x = 0;
      plot->left->direction.y = -1;
    }

  if(plot->bottom->is_visible)
    {
      gtk_plot_polar_draw_circle(GTK_PLOT_POLAR(plot));
    }

  gtk_plot_polar_draw_grids(GTK_PLOT_POLAR(plot));

  dataset = plot->data_sets;
  while(dataset)
   {
     GTK_PLOT_DATA_CLASS(GTK_OBJECT_GET_CLASS(GTK_OBJECT(dataset->data)))->draw_data(GTK_PLOT_DATA(dataset->data));
     dataset = dataset->next;
   }

  text = plot->text;
  while(text)
   {
     child_text = (GtkPlotText *) text->data;
     gtk_plot_draw_text(plot, *child_text);
     text = text->next;
   }

  GTK_PLOT_CLASS(GTK_OBJECT_GET_CLASS(GTK_OBJECT(plot)))->draw_legends(widget);

  gtk_plot_pc_grestore(plot->pc);
}