GitLab

Version 0.18. Tagged as 'Gadgets-0_18'

An unsigned int was involved in a signed comparison (no compiler warning?) which led to empty lists contracting to zero height. Fixed.

Version 0.17. Tagged as 'Gadgets-0_17'

Added scrolllist_set_item_text. Tweak to extent setting to account for
window border. _add_item fix ('>' should've read '>=' in index range
check). Can now tell _add_item to make the new item visible (flag
ScrollList_AddItem_MakeVisible), else it will try to maintain the y
scroll position. _delete_items continues to jump to the top as before,
but you can ask it to try and maintain the y scroll position too
(flag ScrollList_DeleteItems_DoNotJumpToTop).

Version 0.16. Tagged as 'Gadgets-0_16'

Title background colour of gadgets was either undefined or set to 0; should
be 2. Corrected. Would be apparent with 2D tools or any transparent tool
sprite set.

SELECT clicks on deselected entries in a ScrollList now deselect any other
selected items before selecting the new one.

Embedded window of TextArea and ScrollList now put in the right place. At
create time, the sizes of the current tool sprite set is also checked; this
used to be hard coded. If the tool sizes and/or Desktop scaling changes at
run-time this won't be noticed yet, as no mechanism to pass Wimp messages
to *external* gadgets exists in the Toolbox currently. Still, at least it
gets it right the next time a new instance of the gadget is created.

Flag bit ScrollList_SelectionChangingMethod_SendEvent to any of
scrolllist_select_item, scrolllist_deselect_item or scrolllist_delete_items
prompts them to send ScrollList_Selection to the client on completion. This
can help simplify client UI code for UIs which depend on what is selected
(e.g. a "Select all" button greys out if all items are selected by a
keyboard shortcut - this can now all work on just the one event handler).

Flag bit ScrollList_SelectionChangingMethod_OnAll to either of
scrolllist_select_item or scrolllist_deselect_item tells the methods to
act like a "Select all" or "Clear selection" call. This is a common client
operation and it's a lot easier for the ScrollList gadget to do it than
have the client iterate over all items.

Supports new method ScrollList_CountItems (scrolllist_count_items veneer
present in tboxlibs 0.04 or later). Returns number of entries in gadget.
Avoids clumsy situation of both the gadget and the clienty keeping track
of how many entries are present.

Note that docs.ScrollList mis-documented some flags settings. Now fixed.

Version 0.15. Not tagged

Version 0.14. Tagged as 'Gadgets-0_14'

Version 0.13. Not tagged

Re-arranged header files to be suitable for sharing with Toolboxlib and
for export to RiscOS/Export/Lib/tboxlibs/h.  The ordering and style of
these files now matches other toolboxlib header files.

Private TextArea macro definitions moved from TextArea.h to TextAreaP.h

Most function declarations are now auto-generated by MethodGen so they
come with documentation for free, except for TextArea_GetSelection*
which need to be done manually.  This new set of declarations is
identical to the hand-written ones which existed previously.

Changed TextArea windows to be created with the NoBounds window flag set.

Version 0.11. Tagged as 'Gadgets-0_11'

* Fixed 'long' #include directives.
* Removed duplicate function prototypes from TextGadget.h (use ModHdr.h
  for correct prototypes).
* Capability to build with pre- and post-5.16 versions of CMHG.

* Event generation for ScrollList fixed - you no longer get spurious events for a phantom extra item on the list.

* Flag added to ScrollList_Selection event to indicate adjust click.
* Fixed un-initialised base_line variable causing text of ScrollList
  items to disappear when the desktop font was the System font.

Version 0.10, 1.1.2.2. Tagged as 'Gadgets-0_10-1_1_2_2'

Changed _insert_text to call set_caret, forcing window to scroll.  Also uses  more efficient insert_text.  Changes to set_caret to allow invisibility.

Added GADGET_REMOVE for scrollbar gadget.  No longer thinks scrollbar gadgets are left lying around...