UNIXworkcode

/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2025 Olaf Wintermann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #import "ListDelegate.h" @implementation ListDelegate - (id)init:(NSTableView*) tableview obj:(UiObject*)obj { _tableview = tableview; _obj = obj; return self; } - (void)activateEvent:(id)sender { NSTableView *table = sender; if(_onactivate) { int row = (int)table.clickedRow; UiListSelection sel; sel.count = 1; sel.rows = &row; UiEvent event; event.obj = _obj; event.window = event.obj->window; event.document = event.obj->ctx->document; event.eventdata = &sel; event.eventdatatype = UI_EVENT_DATA_LIST_SELECTION; event.intval = row; event.set = ui_get_setop(); _onactivate(&event, _onactivatedata); } } - (void) tableViewSelectionDidChange:(NSNotification *) notification { if(_onselection) { UiListSelection sel = ui_tableview_selection(_tableview); UiEvent event; event.obj = _obj; event.window = event.obj->window; event.document = event.obj->ctx->document; event.eventdata = &sel; event.eventdatatype = UI_EVENT_DATA_LIST_SELECTION; event.intval = 0; event.set = ui_get_setop(); _onselection(&event, _onselectiondata); } } @end UiListSelection ui_tableview_selection(NSTableView *tableview) { NSIndexSet *indexSet = tableview.selectedRowIndexes; NSUInteger count = [indexSet count]; if(count == 0) { return (UiListSelection){0, NULL}; } int *rows = calloc(count, sizeof(int)); __block NSUInteger i = 0; [indexSet enumerateIndexesUsingBlock:^(NSUInteger index, BOOL *stop) { rows[i++] = (int)index; }]; UiListSelection sel; sel.count = (int)count; sel.rows = rows; return sel; }