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57 lines
1.7 KiB
Objective-C
57 lines
1.7 KiB
Objective-C
#import "TGTextField.h"
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#import "TGImageUtils.h"
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@implementation TGTextField
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- (void)drawPlaceholderInRect:(CGRect)rect
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{
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if (_placeholderColor == nil || _placeholderFont == nil)
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[super drawPlaceholderInRect:rect];
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else
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{
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CGContextSetFillColorWithColor(UIGraphicsGetCurrentContext(), _placeholderColor.CGColor);
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CGSize placeholderSize = [self.placeholder sizeWithFont:_placeholderFont];
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CGPoint placeholderOrigin = CGPointMake(0.0f, CGFloor((rect.size.height - placeholderSize.height) / 2.0f) - TGRetinaPixel);
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if (self.textAlignment == NSTextAlignmentCenter)
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placeholderOrigin.x = CGFloor((rect.size.width - placeholderSize.width) / 2.0f);
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else if (self.textAlignment == NSTextAlignmentRight)
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placeholderOrigin.x = rect.size.width - placeholderSize.width;
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placeholderOrigin.y += TGRetinaPixel;
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[self.placeholder drawAtPoint:placeholderOrigin withFont:_placeholderFont];
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}
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}
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- (CGRect)textRectForBounds:(CGRect)bounds
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{
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CGRect rect = [super textRectForBounds:bounds];
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rect.origin.x += _leftInset;
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rect.size.width -= _leftInset + _rightInset;
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rect.origin.y = CGFloor((self.bounds.size.height - rect.size.height) / 2.0f);
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return rect;
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}
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- (CGRect)editingRectForBounds:(CGRect)bounds
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{
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return CGRectOffset([self textRectForBounds:bounds], 0.0f, TGRetinaPixel + _editingRectOffset);
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}
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- (CGRect)placeholderRectForBounds:(CGRect)bounds
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{
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return [self textRectForBounds:bounds];
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}
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- (void)didMoveToWindow
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{
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[super didMoveToWindow];
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if (self.window != nil && _movedToWindow)
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_movedToWindow();
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}
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@end
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