using namespace std;
-static const int triangle_size = 7;
+static const int triangle_size = 5;
static void
null_label_callback (char* buf, unsigned int bufsize)
// center
- points[0].x = darea.get_width()/2 - (triangle_size - 2);
+ points[0].x = (darea.get_width()/2 - triangle_size);
points[0].y = 0;
- points[1].x = darea.get_width()/2 + (triangle_size - 2);
+ points[1].x = (darea.get_width()/2 + triangle_size);
points[1].y = 0;
- points[2].x = darea.get_width()/2 - 1;
- points[2].y = triangle_size - 3;
+ points[2].x = darea.get_width()/2;
+ points[2].y = triangle_size - 1;
gdk_draw_polygon (win->gobj(), gc->gobj(), true, points, 3);
// right
- points[0].x = darea.get_width() - triangle_size;
+ points[0].x = (darea.get_width() - triangle_size);
points[0].y = 0;
points[1].x = darea.get_width();
{
if (ev->button == 1 && ev->type == GDK_BUTTON_PRESS && ev->y < 10) {
if (ev->x < triangle_size) {
- return true;
+ adjustment.set_value (adjustment.get_lower());
} else if (ev->x > (darea.get_width() - triangle_size)) {
- return true;
+ adjustment.set_value (adjustment.get_upper());
} else if (ev->x > (darea.get_width()/2 - triangle_size) &&
ev->x < (darea.get_width()/2 + triangle_size)) {
- return true;
+ adjustment.set_value (adjustment.get_lower() + ((adjustment.get_upper() - adjustment.get_lower()) / 2.0));
}
}
bool
PannerBar::button_release (GdkEventButton* ev)
{
- if (ev->button == 1 && ev->type == GDK_BUTTON_RELEASE && ev->y < 10) {
- if (ev->x < triangle_size) {
- adjustment.set_value (adjustment.get_lower());
- return true;
- } else if (ev->x > (darea.get_width() - triangle_size)) {
- adjustment.set_value (adjustment.get_upper());
- return true;
- } else if (ev->x > (darea.get_width()/2 - triangle_size) &&
- ev->x < (darea.get_width()/2 + triangle_size)) {
- adjustment.set_value (adjustment.get_lower() + ((adjustment.get_upper() - adjustment.get_lower()) / 2.0));
- return true;
- }
- }
-
return BarController::button_release (ev);
}
-void
-PannerBar::on_size_request (Gtk::Requisition* req)
-{
- req->width = -1;
- req->height = 50;
-}