diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2014-09-05 14:42:06 -0400 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2014-09-07 10:19:31 -0400 |
commit | 1a6136e1e3e3fad0b27035716dce37d13ccd0ac8 (patch) | |
tree | e08d79e00b382c259562931cba1416843a5e33ee /libs | |
parent | d9aeb8084db5bdb5697802d037b74a57f2d987f9 (diff) |
change Metric element of a Canvas::Ruler item into a pointer internally
Diffstat (limited to 'libs')
-rw-r--r-- | libs/canvas/canvas/ruler.h | 4 | ||||
-rw-r--r-- | libs/canvas/ruler.cc | 12 |
2 files changed, 8 insertions, 8 deletions
diff --git a/libs/canvas/canvas/ruler.h b/libs/canvas/canvas/ruler.h index 25040247c9..995b311e64 100644 --- a/libs/canvas/canvas/ruler.h +++ b/libs/canvas/canvas/ruler.h @@ -62,11 +62,11 @@ public: void set_range (double lower, double upper); void set_font_description (Pango::FontDescription); - + void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const; private: - const Metric& _metric; + const Metric* _metric; /* lower and upper and sample positions, which are also canvas coordinates */ diff --git a/libs/canvas/ruler.cc b/libs/canvas/ruler.cc index 120ba845a5..907fc93e99 100644 --- a/libs/canvas/ruler.cc +++ b/libs/canvas/ruler.cc @@ -33,7 +33,7 @@ using namespace ArdourCanvas; Ruler::Ruler (Canvas* c, const Metric& m) : Rectangle (c) - , _metric (m) + , _metric (&m) , _lower (0) , _upper (0) , _need_marks (true) @@ -42,7 +42,7 @@ Ruler::Ruler (Canvas* c, const Metric& m) Ruler::Ruler (Canvas* c, const Metric& m, Rect const& r) : Rectangle (c, r) - , _metric (m) + , _metric (&m) , _lower (0) , _upper (0) , _need_marks (true) @@ -51,7 +51,7 @@ Ruler::Ruler (Canvas* c, const Metric& m, Rect const& r) Ruler::Ruler (Item* parent, const Metric& m) : Rectangle (parent) - , _metric (m) + , _metric (&m) , _lower (0) , _upper (0) , _need_marks (true) @@ -60,7 +60,7 @@ Ruler::Ruler (Item* parent, const Metric& m) Ruler::Ruler (Item* parent, const Metric& m, Rect const& r) : Rectangle (parent, r) - , _metric (m) + , _metric (&m) , _lower (0) , _upper (0) , _need_marks (true) @@ -106,7 +106,7 @@ Ruler::render (Rect const & area, Cairo::RefPtr<Cairo::Context> cr) const if (_need_marks) { marks.clear (); - _metric.get_marks (marks, _lower, _upper, 50); + _metric->get_marks (marks, _lower, _upper, 50); _need_marks = false; } @@ -142,7 +142,7 @@ Ruler::render (Rect const & area, Cairo::RefPtr<Cairo::Context> cr) const for (vector<Mark>::const_iterator m = marks.begin(); m != marks.end(); ++m) { Duple pos; - pos.x = floor ((m->position - _lower) / _metric.units_per_pixel); + pos.x = floor ((m->position - _lower) / _metric->units_per_pixel); pos.y = self.y1; /* bottom edge */ if (_outline_width == 1.0) { |