ui/cocoa/text.m

Mon, 23 Sep 2024 23:17:39 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Mon, 23 Sep 2024 23:17:39 +0200
branch
newapi
changeset 308
4efc7c19e31d
parent 29
c96169444d88
permissions
-rw-r--r--

simplify gtk button code

7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
3 *
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
4 * Copyright 2014 Olaf Wintermann. All rights reserved.
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
5 *
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
8 *
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
15 *
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
29 #import <stdio.h>
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
30 #import <stdlib.h>
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
31 #import <string.h>
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
32
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
33 #import "text.h"
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
34 #import "container.h"
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
35
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
36 @implementation TextChangeMgr
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
37
23
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
38 - (TextChangeMgr*)initWithValue:(UiText*)text context:(UiContext*)ctx {
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
39 value = text;
23
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
40 context = ctx;
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
41 last_length = 0;
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
42 return self;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
43 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
44
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
45 - (NSUndoManager*)undoManagerForTextView:(NSTextView*)textview {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
46 return (NSUndoManager*)value->undomgr;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
47 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
48
23
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
49 - (NSRange)textView:(NSTextView *)textview
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
50 willChangeSelectionFromCharacterRange:(NSRange)oldrange
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
51 toCharacterRange:(NSRange)newrange
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
52 {
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
53 if(newrange.length != last_length) {
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
54 if(newrange.length == 0) {
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
55 ui_unset_group(context, UI_GROUP_SELECTION);
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
56 } else {
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
57 ui_set_group(context, UI_GROUP_SELECTION);
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
58 }
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
59 }
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
60
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
61 last_length = newrange.length;
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
62 return newrange;
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
63 }
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
64
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
65 @end
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
66
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
67
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
68 UIWIDGET ui_textarea(UiObject *obj, UiText *value) {
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
69 UiContainer *ct = uic_get_current_container(obj);
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
70
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
71 NSRect frame = ct->getframe(ct);
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
72
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
73 NSScrollView *scrollview = [[NSScrollView alloc] initWithFrame:frame];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
74 [scrollview setHasVerticalScroller:YES];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
75 //[scrollvew setHasHorizontalScroller:YES];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
76 [scrollview setBorderType:NSNoBorder];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
77 //[scrollview setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
78
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
79 //frame.size.width = frame.size.width - 15;
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
80 NSTextView *textview = [[NSTextView alloc]initWithFrame:frame];
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
81 [textview setAllowsUndo:TRUE];
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
82 [textview setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
83
29
c96169444d88 added locale support (Cocoa) and ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 26
diff changeset
84 [textview setFont:[NSFont fontWithName:@"Menlo" size:12]];
c96169444d88 added locale support (Cocoa) and ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 26
diff changeset
85
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
86 [scrollview setDocumentView:textview];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
87
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
88 ct->add(ct, scrollview);
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
89
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
90 // bind value
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
91 if(value) {
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
92 value->get = ui_textarea_get;
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
93 value->set = ui_textarea_set;
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
94 value->getsubstr = ui_textarea_getsubstr;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
95 value->insert = ui_textarea_insert;
26
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
96 value->position = ui_textarea_position;
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
97 value->selection = ui_textarea_selection;
29
c96169444d88 added locale support (Cocoa) and ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 26
diff changeset
98 value->length = ui_textarea_length;
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
99 value->value = NULL;
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
100 value->obj = textview;
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
101
23
decc6bf584aa textarea automatically sets selection group (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 13
diff changeset
102 TextChangeMgr *delegate = [[TextChangeMgr alloc]initWithValue:value context:obj->ctx];
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
103 [textview setDelegate:delegate];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
104
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
105 NSUndoManager *undomgr = [[NSUndoManager alloc]init];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
106 value->undomgr = undomgr;
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
107 }
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
108
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
109 return textview;
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
110 }
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
111
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
112 char* ui_textarea_get(UiText *text) {
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
113 if(text->value) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
114 free(text->value);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
115 }
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
116 NSTextView *textview = (NSTextView*)text->obj;
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
117 NSString *str = [[textview textStorage]string];
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
118 size_t length = [str lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
119 const char *cstr = [str UTF8String];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
120 char *value = malloc(length + 1);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
121 memcpy(value, cstr, length);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
122 value[length] = '\0';
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
123 text->value = value;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
124 return value;
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
125 }
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
126
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
127 void ui_textarea_set(UiText *text, char *str) {
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
128 if(text->value) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
129 free(text->value);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
130 }
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
131 NSTextView *textview = (NSTextView*)text->obj;
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
132 NSString *s = [[NSString alloc]initWithUTF8String:str];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
133 NSAttributedString *as = [[NSAttributedString alloc]initWithString:s];
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
134 [[textview textStorage] setAttributedString:as];
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
135 text->value = NULL;
7
431dde3c5fbe added Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
136 }
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
137
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
138 char* ui_textarea_getsubstr(UiText *text, int begin, int end) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
139 if(text->value) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
140 free(text->value);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
141 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
142 NSTextView *textview = (NSTextView*)text->obj;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
143 NSString *str = [[textview textStorage]string];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
144 NSRange range;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
145 range.location = begin;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
146 range.length = end - begin;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
147
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
148 NSString *substr = [str substringWithRange:range];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
149 size_t length = [substr lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
150 const char *cstr = [substr UTF8String];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
151 char *value = malloc(length + 1);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
152 memcpy(value, cstr, length);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
153 value[length] = '\0';
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
154 text->value = value;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
155 return value;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
156 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
157
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
158 void ui_textarea_insert(UiText *text, int pos, char *str) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
159 if(text->value) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
160 free(text->value);
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
161 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
162 NSTextView *textview = (NSTextView*)text->obj;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
163 NSString *s = [[NSString alloc]initWithUTF8String:str];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
164 NSAttributedString *as = [[NSAttributedString alloc]initWithString:s];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
165 [[textview textStorage] insertAttributedString:as atIndex: pos];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
166 text->value = NULL;
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
167 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
168
26
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
169 int ui_textarea_position(UiText *text) {
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
170 return [[[(NSTextView*)text->obj selectedRanges] objectAtIndex:0] rangeValue].location;
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
171 }
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
172
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
173 void ui_textarea_selection(UiText *text, int *begin, int *end) {
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
174 NSRange range = [[[(NSTextView*)text->obj selectedRanges] objectAtIndex:0] rangeValue];
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
175 *begin = range.location;
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
176 *end = range.location + range.length;
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
177 }
a137277f9173 added copy & paste (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
178
29
c96169444d88 added locale support (Cocoa) and ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 26
diff changeset
179 int ui_textarea_length(UiText *text) {
c96169444d88 added locale support (Cocoa) and ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 26
diff changeset
180 return [[(NSTextView*)text->obj textStorage] length];
c96169444d88 added locale support (Cocoa) and ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 26
diff changeset
181 }
c96169444d88 added locale support (Cocoa) and ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 26
diff changeset
182
13
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
183 void ui_text_undo(UiText *text) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
184 [(NSUndoManager*)text->undomgr undo];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
185 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
186
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
187 void ui_text_redo(UiText *text) {
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
188 [(NSUndoManager*)text->undomgr redo];
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
189 }
2dbc56c2323b added some text functions for the Cocoa implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 7
diff changeset
190

mercurial