/*
* 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 "label.h"
#import "Container.h"
#import <string.h>
static UIWIDGET create_label(UiObject *obj, UiLabelArgs *args) {
NSTextField *label = [[NSTextField alloc] init];
label.editable = NO;
label.bezeled = NO;
label.drawsBackground = NO;
label.selectable = NO;
NSTextAlignment alignment;
switch(args->align) {
case UI_ALIGN_LEFT: alignment = NSTextAlignmentLeft; break;
case UI_ALIGN_RIGHT: alignment = NSTextAlignmentRight; break;
default: alignment = NSTextAlignmentCenter;
}
label.alignment = alignment;
if(args->label) {
NSString *str = [[NSString alloc] initWithUTF8String:args->label];
label.stringValue = str;
}
UiLayout layout = UI_ARGS2LAYOUT(args);
ui_container_add(obj, label, &layout);
UiVar *var = uic_widget_var(obj->ctx, obj->ctx, args->value, args->varname, UI_VAR_STRING);
if(var) {
UiString *s = var->value;
s->obj = (__bridge void*)label;
s->get = ui_label_get;
s->set = ui_label_set;
if(s->value.ptr) {
label.stringValue = [[NSString alloc]initWithUTF8String:s->value.ptr];
}
}
return (__bridge void*)label;
}
UIWIDGET ui_label_create(UiObject* obj, UiLabelArgs *args) {
return create_label(obj, args);
}
UIWIDGET ui_llabel_create(UiObject* obj, UiLabelArgs *args) {
args->align = UI_ALIGN_LEFT;
return create_label(obj, args);
}
UIWIDGET ui_rlabel_create(UiObject* obj, UiLabelArgs *args) {
args->align = UI_ALIGN_RIGHT;
return create_label(obj, args);
}
char* ui_label_get(UiString *s) {
NSTextField *label = (__bridge NSTextField*)s->obj;
if(s->value.free) {
s->value.free(s->value.ptr);
}
s->value.ptr = strdup(label.stringValue.UTF8String);
return s->value.ptr;
}
void ui_label_set(UiString *s, const char *str) {
NSTextField *label = (__bridge NSTextField*)s->obj;
if(s->value.free) {
s->value.free(s->value.ptr);
}
s->value.ptr = NULL;
label.stringValue = [[NSString alloc] initWithUTF8String:str];
}