diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2014-06-21 11:43:42 -0400 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2014-06-21 11:43:42 -0400 |
commit | a8bd6ecc4fe4016090fad92daf6d9a572941d035 (patch) | |
tree | dbde5ef9b5b280656a95be7dce72b67dafbe46e7 /libs/canvas/lookup_table.cc | |
parent | 5d6dc388f71dbb4910832ed766af92592b000e52 (diff) |
refactor Canvas so that all Items have children; add Container abstract base class; rename Group as "Layout" and retain only drawing semantics
Diffstat (limited to 'libs/canvas/lookup_table.cc')
-rw-r--r-- | libs/canvas/lookup_table.cc | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/libs/canvas/lookup_table.cc b/libs/canvas/lookup_table.cc index 8e744638d8..2396f59635 100644 --- a/libs/canvas/lookup_table.cc +++ b/libs/canvas/lookup_table.cc @@ -17,14 +17,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "canvas/item.h" #include "canvas/lookup_table.h" -#include "canvas/group.h" using namespace std; using namespace ArdourCanvas; -LookupTable::LookupTable (Group const & group) - : _group (group) +LookupTable::LookupTable (Item const & item) + : _item (item) { } @@ -34,8 +34,8 @@ LookupTable::~LookupTable () } -DumbLookupTable::DumbLookupTable (Group const & group) - : LookupTable (group) +DumbLookupTable::DumbLookupTable (Item const & item) + : LookupTable (item) { } @@ -43,7 +43,7 @@ DumbLookupTable::DumbLookupTable (Group const & group) vector<Item *> DumbLookupTable::get (Rect const &) { - list<Item *> const & items = _group.items (); + list<Item *> const & items = _item.items (); vector<Item *> vitems; copy (items.begin(), items.end(), back_inserter (vitems)); return vitems; @@ -54,7 +54,7 @@ DumbLookupTable::items_at_point (Duple const & point) const { /* Point is in window coordinate system */ - list<Item *> const & items (_group.items ()); + list<Item *> const & items (_item.items ()); vector<Item *> vitems; for (list<Item *>::const_iterator i = items.begin(); i != items.end(); ++i) { @@ -73,7 +73,7 @@ DumbLookupTable::has_item_at_point (Duple const & point) const { /* Point is in window coordinate system */ - list<Item *> const & items (_group.items ()); + list<Item *> const & items (_item.items ()); vector<Item *> vitems; for (list<Item *>::const_iterator i = items.begin(); i != items.end(); ++i) { @@ -92,12 +92,12 @@ DumbLookupTable::has_item_at_point (Duple const & point) const return false; } -OptimizingLookupTable::OptimizingLookupTable (Group const & group, int items_per_cell) - : LookupTable (group) +OptimizingLookupTable::OptimizingLookupTable (Item const & item, int items_per_cell) + : LookupTable (item) , _items_per_cell (items_per_cell) , _added (false) { - list<Item*> const & items = _group.items (); + list<Item*> const & items = _item.items (); /* number of cells */ int const cells = items.size() / _items_per_cell; @@ -109,8 +109,8 @@ OptimizingLookupTable::OptimizingLookupTable (Group const & group, int items_per _cells[i] = new Cell[_dimension]; } - /* our group's bounding box in its coordinates */ - boost::optional<Rect> bbox = _group.bounding_box (); + /* our item's bounding box in its coordinates */ + boost::optional<Rect> bbox = _item.bounding_box (); if (!bbox) { return; } @@ -130,11 +130,11 @@ OptimizingLookupTable::OptimizingLookupTable (Group const & group, int items_per continue; } - /* and in the group's coordinates */ - Rect const item_bbox_in_group = (*i)->item_to_parent (item_bbox.get ()); + /* and in the item's coordinates */ + Rect const item_bbox_in_item = (*i)->item_to_parent (item_bbox.get ()); int x0, y0, x1, y1; - area_to_indices (item_bbox_in_group, x0, y0, x1, y1); + area_to_indices (item_bbox_in_item, x0, y0, x1, y1); /* XXX */ assert (x0 >= 0); @@ -147,19 +147,19 @@ OptimizingLookupTable::OptimizingLookupTable (Group const & group, int items_per //assert (y1 <= _dimension); if (x0 > _dimension) { - cout << "WARNING: item outside bbox by " << (item_bbox_in_group.x0 - bbox.get().x0) << "\n"; + cout << "WARNING: item outside bbox by " << (item_bbox_in_item.x0 - bbox.get().x0) << "\n"; x0 = _dimension; } if (x1 > _dimension) { - cout << "WARNING: item outside bbox by " << (item_bbox_in_group.x1 - bbox.get().x1) << "\n"; + cout << "WARNING: item outside bbox by " << (item_bbox_in_item.x1 - bbox.get().x1) << "\n"; x1 = _dimension; } if (y0 > _dimension) { - cout << "WARNING: item outside bbox by " << (item_bbox_in_group.y0 - bbox.get().y0) << "\n"; + cout << "WARNING: item outside bbox by " << (item_bbox_in_item.y0 - bbox.get().y0) << "\n"; y0 = _dimension; } if (y1 > _dimension) { - cout << "WARNING: item outside bbox by " << (item_bbox_in_group.y1 - bbox.get().y1) << "\n"; + cout << "WARNING: item outside bbox by " << (item_bbox_in_item.y1 - bbox.get().y1) << "\n"; y1 = _dimension; } @@ -284,7 +284,7 @@ OptimizingLookupTable::has_item_at_point (Duple const & point) const return false; } -/** @param area Area in our owning group's coordinates */ +/** @param area Area in our owning item's coordinates */ vector<Item*> OptimizingLookupTable::get (Rect const & area) { |