| // Copyright 2019-present the Material Components for iOS authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #import "MDCTextControlStyleBase.h" |
| |
| #import <Foundation/Foundation.h> |
| #import <UIKit/UIKit.h> |
| |
| #import "MDCTextControl.h" |
| #import "MDCTextControlVerticalPositioningReferenceBase.h" |
| |
| static const CGFloat kBaseFloatingLabelScaleFactor = (CGFloat)0.8; |
| |
| @implementation MDCTextControlStyleBase |
| |
| - (UIFont *)floatingFontWithNormalFont:(UIFont *)font { |
| CGFloat scaleFactor = kBaseFloatingLabelScaleFactor; |
| CGFloat floatingFontSize = font.pointSize * scaleFactor; |
| return [font fontWithSize:floatingFontSize]; |
| } |
| |
| - (void)applyStyleToTextControl:(UIView<MDCTextControl> *)textControl |
| animationDuration:(NSTimeInterval)animationDuration { |
| } |
| |
| - (void)removeStyleFrom:(id<MDCTextControl>)textControl { |
| } |
| |
| - (id<MDCTextControlVerticalPositioningReference>) |
| positioningReferenceWithFloatingFontLineHeight:(CGFloat)floatingLabelHeight |
| normalFontLineHeight:(CGFloat)normalFontLineHeight |
| textRowHeight:(CGFloat)textRowHeight |
| numberOfTextRows:(CGFloat)numberOfTextRows |
| density:(CGFloat)density |
| preferredContainerHeight:(CGFloat)preferredContainerHeight { |
| return [[MDCTextControlVerticalPositioningReferenceBase alloc] |
| initWithFloatingFontLineHeight:floatingLabelHeight |
| normalFontLineHeight:normalFontLineHeight |
| textRowHeight:textRowHeight |
| numberOfTextRows:numberOfTextRows |
| density:density |
| preferredContainerHeight:preferredContainerHeight]; |
| } |
| |
| @end |
