Ejemplos de draw_horizontal_scrollbar en C++ (Cpp)

Ejemplo n.º 1

Archivo: foreigndrawing.c Proyecto: davidyang5405/gtk

static gboolean
draw_cb (GtkWidget *widget,
         cairo_t   *cr)
{
  gint width, height;

  width = gtk_widget_get_allocated_width (widget);
  height = gtk_widget_get_allocated_height (widget);

  cairo_rectangle (cr, 0, 0, width, height);
  cairo_set_source_rgb (cr, 0, 0, 0);
  cairo_fill (cr);

  draw_horizontal_scrollbar (widget, cr, 10, 10, width - 20, 10, 30, GTK_STATE_FLAG_NORMAL);
  draw_horizontal_scrollbar (widget, cr, 10, 30, width - 20, 10, 40, GTK_STATE_FLAG_PRELIGHT);
  draw_horizontal_scrollbar (widget, cr, 10, 50, width - 20, 10, 50, GTK_STATE_FLAG_ACTIVE|GTK_STATE_FLAG_PRELIGHT);

  draw_text (widget, cr, 10,  70, width - 20, 20, "Not selected", GTK_STATE_FLAG_NORMAL);
  draw_text (widget, cr, 10, 100, width - 20, 20, "Selected", GTK_STATE_FLAG_SELECTED);

  draw_check (widget, cr,  10, 130, GTK_STATE_FLAG_NORMAL);
  draw_check (widget, cr,  40, 130, GTK_STATE_FLAG_CHECKED);
  draw_radio (widget, cr,  70, 130, GTK_STATE_FLAG_NORMAL);
  draw_radio (widget, cr, 100, 130, GTK_STATE_FLAG_CHECKED);

  return FALSE;
}

Ejemplo n.º 2

Archivo: foreigndrawing.c Proyecto: GNOME/gtk

static void
draw_func (GtkDrawingArea *da,
           cairo_t        *cr,
           int             width,
           int             height,
           gpointer        data)
{
  GtkWidget *widget = GTK_WIDGET (da);
  gint panewidth;
  gint x, y;

  panewidth = width / 2;

  cairo_rectangle (cr, 0, 0, width, height);
  cairo_set_source_rgb (cr, 0.9, 0.9, 0.9);
  cairo_fill (cr);

  x = y = 10;
  draw_horizontal_scrollbar (widget, cr, x, y, panewidth - 20, 30, GTK_STATE_FLAG_NORMAL, &height);
  y += height + 8;
  draw_horizontal_scrollbar (widget, cr, x, y, panewidth - 20, 40, GTK_STATE_FLAG_PRELIGHT, &height);
  y += height + 8;
  draw_horizontal_scrollbar (widget, cr, x, y, panewidth - 20, 50, GTK_STATE_FLAG_ACTIVE|GTK_STATE_FLAG_PRELIGHT, &height);

  y += height + 8;
  draw_text (widget, cr, x,  y, panewidth - 20, 20, "Not selected", GTK_STATE_FLAG_NORMAL);
  y += 20 + 10;
  draw_text (widget, cr, x, y, panewidth - 20, 20, "Selected", GTK_STATE_FLAG_SELECTED);

  x = 10;
  y += 20 + 10;
  draw_check (widget, cr,  x, y, GTK_STATE_FLAG_NORMAL, &width, &height);
  x += width + 10;
  draw_check (widget, cr,  x, y, GTK_STATE_FLAG_CHECKED, &width, &height);
  x += width + 10;
  draw_radio (widget, cr,  x, y, GTK_STATE_FLAG_NORMAL, &width, &height);
  x += width + 10;
  draw_radio (widget, cr, x, y, GTK_STATE_FLAG_CHECKED, &width, &height);
  x = 10;

  y += height + 10;
  draw_progress (widget, cr, x, y, panewidth - 20, 50, &height);

  y += height + 10;
  draw_scale (widget, cr, x, y, panewidth - 20, 75, &height);

  y += height + 20;
  draw_notebook (widget, cr, x, y, panewidth - 20, 160);

  /* Second column */
  x += panewidth;
  y = 10;
  draw_menu (widget, cr, x, y, panewidth - 20, &height);

  y += height + 10;
  draw_menubar (widget, cr, x, y, panewidth - 20, &height);

  y += height + 20;
  draw_spinbutton (widget, cr, x, y, panewidth - 20, &height);

  y += height + 30;
  draw_combobox (widget, cr, x, y, panewidth - 20, FALSE, &height);

  y += height + 10;
  draw_combobox (widget, cr, 10 + panewidth, y, panewidth - 20, TRUE, &height);
}