Revision history for Tickit-Widget-Scroller

0.19    2014/12/15 18:49:57
         * Added ->pop method
         * Have ->shift and ->pop return the item(s) they removed

0.18    2014/04/12 14:40:45
         * Avoid $rb->flush_to_window during unit testing; all unit tests
           should be done directly to mockterm

         * Text item render shouldn't care about the width of the
           RenderBuffer, only of itself

0.17    2014/04/04 00:00:45
         * Use Tickit 0.32-style event structures for key/mouse events
         * Prepare for Tickit 0.44's whole-tree RB rendering order

0.16    2014/04/01 22:50:13
         * Clarify documentation on behaviour of on_scrolled
         * Use new Window expose with_rb event from Tickit 0.42
         * Fix unit tests to work with Tickit 0.43's new ordering

0.15    2013/11/11 20:23:05
         * Added 'on_scrolled' event

         * Correctly reset gravity after shrinking from oversized window

0.14    2013/09/02 00:44:56
         * Don't declare linecount as ->lines after all, as it breaks things
         * Implement ->scroll_to on top of ->scroll, preparing for use via

         * Update unit tests to use RenderBuffer instead of RenderContext

0.13    2013/09/01 01:39:07
         * Use Tickit::RenderBuffer and ->render_to_rb from
           Tickit::Widget 0.35
         * Have Scroller declare its actual total line height as 'lines'

0.12    CHANGES:
         * Updated for Tickit::Style 0.32 and Tickit::RenderContext 0.07

0.11    CHANGES:
         * Updated to use Tickit::Style and Tickit::RenderContext

0.10    CHANGES:
         * Added ->unshift operation analogous to ->push

0.09    CHANGES:
         * Added indicators (may require Tickit 0.24 to scroll efficiently)
         * Added ->lines_above, ->lines_below
         * Added count_offscreen behaviour to item2line

0.08    CHANGES:
         * Try to linewrap on word boundaries if possible, even during pen
         * Enable new expose_after_scroll behaviour
         * Disable deprecated CLEAR_BEFORE_RENDER behaviour
         * Fix unit tests to work correctly with new experimental
           FLOAT_ALL_THE_WINDOWS behaviour

0.07    CHANGES:
         * Don't allow overscroll past the end of the content
         * More unit testing of full Unicode text
         * Handle zero-length substring chunks correctly

0.06    CHANGES:
         * Allow linefeeds in Text and RichText items

0.05    CHANGES:
         * Bugfix to item wrapping boundary condition when a word ends exactly
           at the righthand boundary

0.04    CHANGES:
         * Added 'gravity' parameter to control resize behaviour
         * Respond to mouse wheel events by scrolling 5 lines at a time

0.03    CHANGES:
         * Use Window->print rather than Window->penprint
         * Handle ->item2line with no items
         * Preserve 'at-bottom'ness while not onscreen, restore it later
         * Use new is_display TEXT() assertions from Tickit 0.12

0.02    CHANGES:
         * Added Tickit::Widget::Scroller::Item::RichText
         * New API for ->item2line
         * Handle some keybindings by default
         * Updated for Tickit::Test 0.07

0.01    First version, released on an unsuspecting world.