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handle enter/leave items when zooming and scrolling occur

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This commit is contained in:
Paul Davis 2013-10-31 03:10:18 -04:00
parent 7bbd28aa08
commit 7ce86cec7d
4 changed files with 20 additions and 7 deletions
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2
libs/canvas/canvas/canvas.h
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@ -107,6 +107,8 @@ public:
void scroll_to (Coord x, Coord y);
virtual Rect visible_area () const = 0;
void zoomed();
std::string indent() const;
std::string render_indent() const;
void dump (std::ostream&) const;