diff options
| author | Greg Ercolano <erco@seriss.com> | 2013-12-15 18:59:02 +0000 |
|---|---|---|
| committer | Greg Ercolano <erco@seriss.com> | 2013-12-15 18:59:02 +0000 |
| commit | d36882e67e2276a44336a63e498c46a73d21fcb6 (patch) | |
| tree | 519d7c91d077dce9dd1b21e20a7354a2a09f9658 /CHANGES | |
| parent | 6bf1ddf2b1fcc62fa52007e477a848fc2518b4ba (diff) | |
Adds horizontal scrollbar to Fl_Tree as an ABI 1.3.3 feature.
***************************************************************
NOTE: You MUST uncomment the FLTK_ABI_VERSION in Enumerations.H
to use these changes.
***************************************************************
Also: separated tree size calculation from draw() code,
so that one can cause the tree to recalculate immediately
after making modifications to the tree by calling Fl_Tree::calc_tree().
Numerous improvements to docs for the tree as well, enough
to create a rather large diff.
Large internal changes were needed to do this properly.
The following was added to the CHANGES file:
- Fl_Tree: various related changes:
o Added horizontal scrollbar
o Separated draw() and tree size calculation
o Added new public methods:
> resize() -- uses optimized dim calc, avoids tree recalc
> next_item() -- added parameters: direction, visibility
> extend_selection() -- added parameters, improved algorithm
> calc_dimensions() -- calc tix/y/w/h, tox/y/w/h and scrollbars
> calc_tree() -- calc tree_w/tree_h
> recalc_tree() -- schedules calc_tree()
> first_visible_item(), last_visible_item(), next_visible_item()
> first_selected_item(), last_selected_item(), next_selected_item()
o Added protected variables:
> _tix/y/w/h -- tree widget 'inner' dimension
> _tox/y/w/h -- tree widget 'outer' dimension
> _tree_w,_tree_h -- entire tree hierarchy width/height
o Deprecated:
> item_clicked() -- use callback_item() instead
> first_visible() -- use first_visible_item() instead
> last_visible() -- use last_visible_item() instead
- Fl_Tree_Item: various related changes:
o Added Fl_Tree ptr: needed for auto-recalc when item modified directly
o Added new methods tree(), recalc_tree()
o Added new ctor that accepts Fl_Tree*
o draw() parameters changed to include tree size calculations
o Deprecated:
> ctor using Fl_Tree_Prefs parameter (Fl_Tree* version better,
and must be used for 1.3.3 ABI features to work correctly)
> next_displayed() -- use next_visible() instead
> prev_displayed() -- use prev_visible() instead
- test/tree: added tests for newly added features
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10034 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 32 |
1 files changed, 32 insertions, 0 deletions
@@ -29,6 +29,38 @@ CHANGES IN FLTK 1.3.3 RELEASED: MMM - Added Fl_Tree::get_selected_items(), returns the selected items as an array - Added Fl_Tree::item_draw_callback(), letting one define a custom draw function for Fl_Tree_Item's. + - Fl_Tree: various related changes: + o Added horizontal scrollbar + o Separated draw() and tree size calculation + o Added new public methods: + > resize() -- uses optimized dim calc, avoids tree recalc + > next_item() -- added parameters: direction, visibility + > extend_selection() -- added parameters, improved algorithm + > calc_dimensions() -- calc tix/y/w/h, tox/y/w/h and scrollbars + > calc_tree() -- calc tree_w/tree_h + > recalc_tree() -- schedules calc_tree() + > first_visible_item(), last_visible_item(), next_visible_item() + > first_selected_item(), last_selected_item(), next_selected_item() + o Added protected variables: + > _tix/y/w/h -- tree widget 'inner' dimension + > _tox/y/w/h -- tree widget 'outer' dimension + > _tree_w,_tree_h -- entire tree hierarchy width/height + o Deprecated: + > item_clicked() -- use callback_item() instead + > first_visible() -- use first_visible_item() instead + > last_visible() -- use last_visible_item() instead + + - Fl_Tree_Item: various related changes: + o Added Fl_Tree ptr: needed for auto-recalc when item modified directly + o Added new methods tree(), recalc_tree() + o Added new ctor that accepts Fl_Tree* + o draw() parameters changed to include tree size calculations + o Deprecated: + > ctor using Fl_Tree_Prefs parameter (Fl_Tree* version better, + and must be used for 1.3.3 ABI features to work correctly) + > next_displayed() -- use next_visible() instead + > prev_displayed() -- use prev_visible() instead + - test/tree: added tests for newly added features CHANGES IN FLTK 1.3.2 RELEASED: Dec 12 2012 |