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// -*- Mode: Objective-C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
//
// This file is part of the LibreOffice project.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#import "MLOTestingTileParameter.h"
#import "MLOTestingTileParametersViewController.h"
@interface MLOTestingTileParameter ()
@property MLOTestingTileParametersViewController * params;
@property (nonatomic,strong) MLOTestingTileParameterExtractor widthIsHeightExtractor;
@property (nonatomic,strong) MLOTestingTileParameterExtractor widthIsNotHeightExtractor;
@property UILabel * label;
@property UITextField * data;
@property UITextField * step;
@property NSInteger defaultValue;
@property UIStepper * dataStepper;
@property UIStepper * stepStepper;
@end
static const CGFloat DEFAULT_STEP_VALUE = 10;
@implementation MLOTestingTileParameter
-(MLOTestingTileParameter *)initWithParams:(MLOTestingTileParametersViewController *) params label:(NSString *)label widthIsNotHeightExtractor:(MLOTestingTileParameterExtractor) widthIsNotHeightExtractor widthIsHeightExtractor:(MLOTestingTileParameterExtractor) widthIsHeightExtractor defaultValue:(NSInteger) defaultValue{
NSLog(@"Creating tile testing param %@ with default value %d",label,defaultValue);
self = [self init];
if(self){
self.params = params;
self.widthIsHeightExtractor = widthIsHeightExtractor;
self.widthIsNotHeightExtractor = widthIsNotHeightExtractor;
self.defaultValue = defaultValue;
[self initLabel:label];
self.dataStepper = [self stepperWithMinValue:-MAXFLOAT];
self.stepStepper = [self stepperWithMinValue:1];
// The step stepper obviously needs a step value of 1,
// and an initial value of DEFAULT_STEP_VALUE.
self.stepStepper.stepValue = 1;
self.stepStepper.value = DEFAULT_STEP_VALUE;
[self initDataTextField];
[self initStepTextField];
}
return self;
}
-(UIStepper *) stepperWithMinValue:(CGFloat) minValue{
UIStepper * stepper = [UIStepper new];
stepper.maximumValue = MAXFLOAT;
stepper.minimumValue = minValue;
stepper.stepValue = DEFAULT_STEP_VALUE;
stepper.autorepeat = YES;
stepper.continuous = NO;
[stepper addObserver:self forKeyPath:@"value"
options: NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld
context:0];
return stepper;
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
if (object == self.dataStepper) {
NSNumber * newNumber = change[NSKeyValueChangeNewKey];
NSNumber * oldNumber = change[NSKeyValueChangeOldKey];
CGFloat value = [self currentDataValue] + [newNumber floatValue] - [oldNumber floatValue];
if(value == ((NSInteger) value)){
self.data.text = [[NSNumber numberWithInteger:(NSInteger) value] stringValue];
}else{
self.data.text = [[NSNumber numberWithFloat:value] stringValue];
}
[self.params renderTile];
}else if (object == self.stepStepper){
NSNumber * floatNumber = change[NSKeyValueChangeNewKey];
NSInteger value = [floatNumber integerValue];
NSNumber * newValue = [NSNumber numberWithInteger:value];
self.step.text = [newValue stringValue];
self.dataStepper.stepValue = [newValue floatValue];
}
}
-(void)initStepTextField{
self.step =[[UITextField alloc] initWithFrame:CGRECT_ZERO];
self.data.textAlignment = NSTextAlignmentLeft;
self.step.text = [[NSNumber numberWithInteger:(NSInteger)DEFAULT_STEP_VALUE] stringValue];
}
-(NSString *)description{
return [@"MLOTestingTileParameter: " stringByAppendingString:self.label.text];
}
-(void) initLabel:(NSString *) label{
self.label =[[UILabel alloc] initWithFrame:CGRECT_ZERO];
self.label.text = label;
self.label.textAlignment = NSTextAlignmentCenter;
}
-(void) initDataTextField{
self.data = [[UITextField alloc] initWithFrame:CGRECT_ZERO];
[self.data setKeyboardType:UIKeyboardTypeNumberPad];
self.data.textAlignment = NSTextAlignmentLeft;
[self resetValue];
}
-(void)resetValue{
self.data.text = [NSString stringWithFormat:@"%d",self.defaultValue];
}
-(void)setParamFrame:(CGRect) paramFrame{
NSLog(@"%@ setParamFrame",self);
CGFloat x = paramFrame.origin.x;
CGFloat y = paramFrame.origin.y;
CGFloat w = paramFrame.size.width;
CGFloat h = paramFrame.size.height;
CGFloat labelW = w/3.0f;
CGFloat otherW = w/6.0f;
self.label.frame=CGRectMake(x,
y,
labelW,
h);
self.data.frame =CGRectMake(x + labelW,
y,
otherW,
h);
self.dataStepper.frame = CGRectMake(x + labelW + otherW,
y,
otherW,
h);
self.step.frame = CGRectMake(x + labelW + 2*otherW,
y,
otherW,
h);
self.stepStepper.frame = CGRectMake(x + labelW + 3*otherW,
y,
otherW,
h);
}
-(void)addToSuperview{
NSLog(@"%@ addToSuperview",self);
[self.params.view addSubview:self.label];
[self.params.view addSubview:self.data];
[self.params.view addSubview:self.dataStepper];
[self.params.view addSubview:self.step];
[self.params.view addSubview:self.stepStepper];
}
-(BOOL)isNumber:(NSString *) string{
return [[NSNumberFormatter new]numberFromString:string] == nil;
}
-(CGFloat) currentDataValue{
if([self isNumber:self.data.text]){
NSLog(@"%@ got illegal value: %@, reseting to %d",self,self.data.text,self.defaultValue);
[self resetValue];
}
return [self.data.text floatValue];
}
-(MLOTestingTileParameterExtractor) getExtractor:(MLOTestingTileParametersMode) mode{
switch (mode) {
case WIDTH_IS_HEIGHT:
return self.widthIsHeightExtractor;
case WIDTH_IS_NOT_HEIGHT:
return self.widthIsNotHeightExtractor;
}
}
-(void)extractMode:(MLOTestingTileParametersMode) mode{
MLOTestingTileParameterExtractor extractor = [self getExtractor:mode];
if(extractor!=nil){
// NSLog(@"%@ extract %@",self,MLOTestingTileParametersModeString(mode));
extractor([self currentDataValue]);
}
}
-(BOOL)isSupportingMode:(MLOTestingTileParametersMode) mode{
return [self getExtractor:mode]!=nil;
}
-(void)enterMode:(MLOTestingTileParametersMode)mode{
CGFloat alpha = [self isSupportingMode:mode] ? 1.0f: 0.0f;
self.label.alpha = alpha;
self.data.alpha = alpha;
self.dataStepper.alpha = alpha;
self.step.alpha =alpha;
self.stepStepper.alpha = alpha;
}
@end
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