using namespace std;
using namespace ArdourCanvas;
-Flag::Flag (Canvas* canvas, Distance height, Color outline_color, Color fill_color, Duple position)
+Flag::Flag (Canvas* canvas, Distance height, Color outline_color, Color fill_color, Duple position, bool invert)
: Container (canvas)
, _outline_color (outline_color)
, _fill_color (fill_color)
+ , _invert (invert)
{
setup (height, position);
}
-Flag::Flag (Item* parent, Distance height, Color outline_color, Color fill_color, Duple position)
+Flag::Flag (Item* parent, Distance height, Color outline_color, Color fill_color, Duple position, bool invert)
: Container (parent)
, _outline_color (outline_color)
, _fill_color (fill_color)
+ , _invert (invert)
{
setup (height, position);
}
-void
+void
Flag::setup (Distance height, Duple position)
{
_text = new Text (this);
_line = new Line (this);
_line->set_outline_color (_outline_color);
- set_height (height);
_rectangle = new Rectangle (this);
_rectangle->set_outline_color (_outline_color);
_text->raise_to_top ();
+ set_height (height);
set_position (position);
}
void
Flag::set_text (string const & text)
{
- _text->set (text);
- boost::optional<Rect> bbox = _text->bounding_box ();
+ if (text == _text->text()) {
+ return;
+ } else if (text.empty ()) {
+ _text->set (" ");
+ } else {
+ _text->set (text);
+ }
+
+ Rect bbox = _text->bounding_box ();
assert (bbox);
- Duple flag_size (bbox.get().width() + 10, bbox.get().height() + 4);
-
- _text->set_position (Duple (5, 2));
- _rectangle->set (Rect (0, 0, flag_size.x, flag_size.y));
+ Duple flag_size (bbox.width() + 10, bbox.height() + 4);
+
+ if (_invert) {
+ const Distance h = fabs(_line->y1() - _line->y0());
+ _text->set_position (Duple (5, h - flag_size.y + 2));
+ _rectangle->set (Rect (0, h - flag_size.y, flag_size.x, h));
+ } else {
+ _text->set_position (Duple (5, 2));
+ _rectangle->set (Rect (0, 0, flag_size.x, flag_size.y));
+ }
}
void
Flag::set_height (Distance h)
{
_line->set (Duple (0, 0), Duple (0, h));
+
+ if (_invert) {
+ Rect bbox = _text->bounding_box ();
+ if (bbox) {
+ Duple flag_size (bbox.width() + 10, bbox.height() + 4);
+ _rectangle->set (Rect (0, h - flag_size.y, flag_size.x, h));
+ _text->set_position (Duple (5, h - flag_size.y + 2));
+ }
+ }
}
bool
{
if (_rectangle) {
return _rectangle->covers (point);
- }
+ }
return false;
}
+
+double
+Flag::width () const
+{
+ Rect bbox = _text->bounding_box ();
+ assert (bbox);
+
+ return bbox.width() + 10;
+}