diff options
Diffstat (limited to 'source/blender/editors/interface/interface_handlers.c')
-rw-r--r-- | source/blender/editors/interface/interface_handlers.c | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c index 14fd9025c8f..2f03539873f 100644 --- a/source/blender/editors/interface/interface_handlers.c +++ b/source/blender/editors/interface/interface_handlers.c @@ -9469,6 +9469,27 @@ static void ui_list_activate_row_from_index( ui_list->flag |= UILST_SCROLL_TO_ACTIVE_ITEM; } +static int ui_list_get_increment(const uiList *ui_list, const int type, const int columns) +{ + int increment = 0; + + /* Handle column offsets for grid layouts. */ + if (ELEM(type, EVT_UPARROWKEY, EVT_DOWNARROWKEY) && + ELEM(ui_list->layout_type, UILST_LAYOUT_GRID, UILST_LAYOUT_BIG_PREVIEW_GRID)) { + increment = (type == EVT_UPARROWKEY) ? -columns : columns; + } + else { + /* Left or right in grid layouts or any direction in single column layouts increments by 1. */ + increment = ELEM(type, EVT_UPARROWKEY, EVT_LEFTARROWKEY, WHEELUPMOUSE) ? -1 : 1; + } + + if ((ui_list->filter_sort_flag & UILST_FLT_SORT_REVERSE) != 0) { + increment *= -1; + } + + return increment; +} + static int ui_handle_list_event(bContext *C, const wmEvent *event, ARegion *region, uiBut *listbox) { int retval = WM_UI_HANDLER_CONTINUE; @@ -9506,21 +9527,15 @@ static int ui_handle_list_event(bContext *C, const wmEvent *event, ARegion *regi retval = ui_list_handle_click_drag(C, ui_list, region, event); } else if (val == KM_PRESS) { - if ((ELEM(type, EVT_UPARROWKEY, EVT_DOWNARROWKEY) && + if ((ELEM(type, EVT_UPARROWKEY, EVT_DOWNARROWKEY, EVT_LEFTARROWKEY, EVT_RIGHTARROWKEY) && !IS_EVENT_MOD(event, shift, ctrl, alt, oskey)) || ((ELEM(type, WHEELUPMOUSE, WHEELDOWNMOUSE) && event->ctrl && !IS_EVENT_MOD(event, shift, alt, oskey)))) { const int value_orig = RNA_property_int_get(&listbox->rnapoin, listbox->rnaprop); - int value, min, max, inc; + int value, min, max; - /* activate up/down the list */ value = value_orig; - if ((ui_list->filter_sort_flag & UILST_FLT_SORT_REVERSE) != 0) { - inc = ELEM(type, EVT_UPARROWKEY, WHEELUPMOUSE) ? 1 : -1; - } - else { - inc = ELEM(type, EVT_UPARROWKEY, WHEELUPMOUSE) ? -1 : 1; - } + const int inc = ui_list_get_increment(ui_list, type, dyn_data->columns); if (dyn_data->items_filter_neworder || dyn_data->items_filter_flags) { /* If we have a display order different from |