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* Update copyright rangesLukas Fleischer2020-01-301-1/+1
| | | | Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Refactor listbox codeLars Henriksen2019-05-221-34/+41
| | | | | | | | | | | | | | | | | | | | | | | | | The changes are related to the selected item and the visible lines in the scroll window viewport. In particular, the function listbox_fix_visible_region() has been eliminated, and functions previously only called by it have been removed. It performed several tasks that are now elsewhere. One was removed in an earlier commit (scroll window pad improvement). The task of making a multi-line item visible has been moved to listbox_item_in_view(). The task of making a caption line above a text line visible is listbox specific (for the ap_list) and will be moved to ui_day_sel_move(), where it is needed. Boundary checks for the listbox selection have been moved to listbox_fix_sel(). For future use listbox_sel_move() returns success or failure. The function wins_scrollwin_ensure_visible() has been renamed wins_scrollwin_in_view(). Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk> Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Improve scroll window padLars Henriksen2019-05-221-6/+1
| | | | | | | | | | | | | | | | | | | A scroll window consists of a pad to write on, and a window through which to view the pad, the viewport. The pad may change in size when new contents are loaded into the scroll window. If so, the pad size is set with wins_scrollwin_set_linecount(). But the offset into the pad (the top line to be displayed in the viewport) is not adjusted, although it may not be appropriate for the new pad size. The same is the case when a scroll window is resized and the viewport changes size. This is probably the cause of the problem solved by commit 0b46ad4, Avoid blank space after the last list box item, and the fix has been removed. The wins_scrollwin_set_linecount() has been renamed wins_scrollwin_set_pad() and sets size as well as offset. The offset is only changed if necessary. Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk> Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Scrollbar and right window border (corrected)Lars Henriksen2018-05-261-2/+2
| | | | | | | | | | | | | | | | | When a scrollbar is on display in APP or TOD windows, the right vertical border (outside the scrollbar) is not highlighted when the window is selected. The scrollbar is always highlighted: - when APP or TOD is deselected - in configuration windows where borders otherwise are not The patch moves the scrollbar parameters (except highlight) from arguments of draw_scrollbar() to the function itself. The highlight argument was 1; instead it is set higher in the call hierarchy (wins_update_panels()) and passed on down. Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Update copyright rangesLukas Fleischer2017-01-121-1/+1
| | | | Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Fix visible region after loading list box itemsLukas Fleischer2016-10-301-0/+1
| | | | | | | | Make sure the visible region is updated after loading items, e.g. when the users switches from the full todo list to the "uncompleted items only" view. Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Fix listbox_fix_visible_region()Lukas Fleischer2016-10-301-22/+20
| | | | | | | | | Make sure that listbox_fix_visible_region() always updates the visible region to show the entire list if it fits into the box. Also, reuse listbox_fix_visible_region() in listbox_resize() instead of duplicating the code. Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Always use memory management wrappersLukas Fleischer2016-10-131-4/+4
| | | | | | | Use mem_*() wrappers instead of directly accessing libc functions when allocating/deallocating memory. Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Update copyright rangesLukas Fleischer2016-01-301-1/+1
| | | | Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
* Update copyright rangesLukas Fleischer2015-02-071-1/+1
| | | | Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Always fix selection in listbox_load_items()Lukas Fleischer2014-07-181-5/+3
| | | | | | | | | | Since commit 80a7267 (Fix selection in listbox_load_items(), 2014-07-18), listbox_fix_sel() is called if the selection is out of range after loading the new set of items. However, we should *always* fix the selection to make sure the selection doesn't move to a caption row when reloading items. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Do not use malloc() or xmalloc()Lukas Fleischer2014-07-181-2/+2
| | | | | | | Use mem_malloc() instead which automatically picks the right implementation depending on whether memory debugging is enabled or not. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Fix selection in listbox_load_items()Lukas Fleischer2014-07-181-7/+13
| | | | | | | Call listbox_fix_sel() after setting an initial selection in listbox_load_items() to make sure we do not pick a caption row. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Automatically select first item in list boxesLukas Fleischer2014-07-161-0/+3
| | | | | | | If the selection is empty during listbox_load_items() and there is at least one item in the list, automatically select the first item. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Avoid blank space after the last list box itemLukas Fleischer2014-05-191-0/+5
| | | | | | | Automatically scroll down the list box when resizing creates some blank space below the list of items. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* listbox_resize(): Avoid segmentation faultLukas Fleischer2014-05-191-0/+4
| | | | | | Only try to fix the visible region if an item is selected. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Add support for caption rows in list boxesLukas Fleischer2014-05-181-9/+62
| | | | | | | This adds support for rows that cannot be selected. Such rows can be used for section headings and the like. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Add support for drawing highlighted decorationLukas Fleischer2014-05-181-2/+2
| | | | | | | This allows for drawing selected scroll windows and list boxes with a highlighted border. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Add a generic list box implementationLukas Fleischer2014-05-181-0/+138
This adds a very generic list box implementation. List boxes with items of different heights are supported. Two callback functions to determine the height of every single item and to draw a specific item are used. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>