diff -r b59935b2de79 -r 384f6d1f5784 ui/cocoa/text.m
--- a/ui/cocoa/text.m	Sat Nov 30 20:33:16 2024 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 2014 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 <stdio.h>
-#import <stdlib.h>
-#import <string.h>
-
-#import "text.h"
-#import "container.h"
-
-@implementation TextChangeMgr
-
-- (TextChangeMgr*)initWithValue:(UiText*)text context:(UiContext*)ctx {
-    value = text;
-    context = ctx;
-    last_length = 0;
-    return self;
-}
-
-- (NSUndoManager*)undoManagerForTextView:(NSTextView*)textview {
-    return (NSUndoManager*)value->undomgr;
-}
-
-- (NSRange)textView:(NSTextView *)textview
-       willChangeSelectionFromCharacterRange:(NSRange)oldrange
-       toCharacterRange:(NSRange)newrange
-{
-    if(newrange.length != last_length) {
-        if(newrange.length == 0) {
-            ui_unset_group(context, UI_GROUP_SELECTION);
-        } else {
-            ui_set_group(context, UI_GROUP_SELECTION);
-        }
-    }
-    
-    last_length = newrange.length;
-    return newrange;
-}
-
-@end
-
-
-UIWIDGET ui_textarea(UiObject *obj, UiText *value) {
-    UiContainer *ct = uic_get_current_container(obj);
-    
-    NSRect frame = ct->getframe(ct);
-    
-    NSScrollView *scrollview = [[NSScrollView alloc] initWithFrame:frame];
-    [scrollview setHasVerticalScroller:YES];
-    //[scrollvew setHasHorizontalScroller:YES];
-    [scrollview setBorderType:NSNoBorder];
-    //[scrollview setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
-    
-    //frame.size.width = frame.size.width - 15;
-    NSTextView *textview = [[NSTextView alloc]initWithFrame:frame];
-    [textview setAllowsUndo:TRUE];
-    [textview setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
-    
-    [textview setFont:[NSFont fontWithName:@"Menlo" size:12]];
-    
-    [scrollview setDocumentView:textview];
-    
-    ct->add(ct, scrollview);
-    
-    // bind value
-    if(value) {
-        value->get = ui_textarea_get;
-        value->set = ui_textarea_set;
-        value->getsubstr = ui_textarea_getsubstr;
-        value->insert = ui_textarea_insert;
-        value->position = ui_textarea_position;
-        value->selection = ui_textarea_selection;
-        value->length = ui_textarea_length;
-        value->value = NULL;
-        value->obj = textview;
-        
-        TextChangeMgr *delegate = [[TextChangeMgr alloc]initWithValue:value context:obj->ctx];
-        [textview setDelegate:delegate];
-        
-        NSUndoManager *undomgr = [[NSUndoManager alloc]init];
-        value->undomgr = undomgr;
-    }
-    
-    return textview;
-}
-
-char* ui_textarea_get(UiText *text) {
-    if(text->value) {
-        free(text->value);
-    }
-    NSTextView *textview = (NSTextView*)text->obj;
-    NSString *str = [[textview textStorage]string];
-    size_t length = [str lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
-    const char *cstr = [str UTF8String];
-    char *value = malloc(length + 1);
-    memcpy(value, cstr, length);
-    value[length] = '\0';
-    text->value = value;
-    return value;
-}
-
-void ui_textarea_set(UiText *text, char *str) {
-    if(text->value) {
-        free(text->value);
-    }
-    NSTextView *textview = (NSTextView*)text->obj;
-    NSString *s = [[NSString alloc]initWithUTF8String:str];
-    NSAttributedString *as = [[NSAttributedString alloc]initWithString:s];
-    [[textview textStorage] setAttributedString:as];
-    text->value = NULL;
-}
-
-char* ui_textarea_getsubstr(UiText *text, int begin, int end) {
-    if(text->value) {
-        free(text->value);
-    }
-    NSTextView *textview = (NSTextView*)text->obj;
-    NSString *str = [[textview textStorage]string];
-    NSRange range;
-    range.location = begin;
-    range.length = end - begin;
-    
-    NSString *substr = [str substringWithRange:range];
-    size_t length = [substr lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
-    const char *cstr = [substr UTF8String];
-    char *value = malloc(length + 1);
-    memcpy(value, cstr, length);
-    value[length] = '\0';
-    text->value = value;
-    return value;
-}
-
-void ui_textarea_insert(UiText *text, int pos, char *str) {
-    if(text->value) {
-        free(text->value);
-    }
-    NSTextView *textview = (NSTextView*)text->obj;
-    NSString *s = [[NSString alloc]initWithUTF8String:str];
-    NSAttributedString *as = [[NSAttributedString alloc]initWithString:s];
-    [[textview textStorage] insertAttributedString:as atIndex: pos];
-    text->value = NULL;
-}
-
-int ui_textarea_position(UiText *text) {
-    return [[[(NSTextView*)text->obj selectedRanges] objectAtIndex:0] rangeValue].location;
-}
-
-void ui_textarea_selection(UiText *text, int *begin, int *end) {
-    NSRange range = [[[(NSTextView*)text->obj selectedRanges] objectAtIndex:0] rangeValue];
-    *begin = range.location;
-    *end = range.location + range.length;
-}
-
-int ui_textarea_length(UiText *text) {
-    return [[(NSTextView*)text->obj textStorage] length];
-}
-
-void ui_text_undo(UiText *text) {
-    [(NSUndoManager*)text->undomgr undo];
-}
-
-void ui_text_redo(UiText *text) {
-    [(NSUndoManager*)text->undomgr redo];
-}
-