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[ios] Fixed long titles layout in direction view.

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This commit is contained in:
Ilya Grechuhin 2015-10-19 14:43:22 +03:00
parent 41989ef428
commit f4f67b7f46
1 changed files with 30 additions and 10 deletions
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40
iphone/Maps/Classes/MWMDirectionView.mm
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@ -27,8 +27,7 @@ static CGFloat const kDirectionArrowSide = IPAD ? 260. : 160.;
self.directionArrow.size = CGSizeMake(kDirectionArrowSide, kDirectionArrowSide);
self.directionArrow.image = [UIImage imageNamed:IPAD ? @"direction_big" : @"direction_mini"];
NSString * const kFontName = @"HelveticaNeue";
self.titleLabel.font = self.distanceLabel.font = IPAD ? [UIFont fontWithName:kFontName size:52.] : [UIFont fontWithName:kFontName size:32.];
self.distanceLabel.font = IPAD ? [UIFont regular52] : [UIFont regular32];
self.typeLabel.font = IPAD ? [UIFont regular24] : [UIFont regular16];
self.autoresizingMask = self.contentView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
@ -46,15 +45,17 @@ static CGFloat const kDirectionArrowSide = IPAD ? 260. : 160.;
[superview bringSubviewToFront:self];
if (isLandscape)
{
CGFloat const defaultWidth = size.width - 3. * minimumBorderOffset - kDirectionArrowSide;
[self resizeLabelsWithWidth:defaultWidth];
CGFloat const defaultWidth = size.width - 2. * minimumBorderOffset - kDirectionArrowSide;
[self resizeTitleWithWidth:defaultWidth];
[self resizeTypeAndDistanceWithWidth:defaultWidth];
CGFloat const titleOffset = 8.;
CGFloat const typeOffset = 24.;
CGFloat const arrowOffset = 24.;
CGFloat const contentViewHeight = size.height - 2. * minimumBorderOffset;
CGFloat const contentViewOffset = (size.width - self.titleLabel.width - minimumBorderOffset - self.directionArrow.width) / 2.;
CGFloat const contentViewWidth = self.titleLabel.width + minimumBorderOffset + self.directionArrow.width;
self.contentView.frame = CGRectMake(contentViewOffset, minimumBorderOffset, contentViewWidth, contentViewHeight);
self.directionArrow.center = CGPointMake(kDirectionArrowSide / 2., self.contentView.height / 2.);
self.directionArrow.center = CGPointMake(arrowOffset + kDirectionArrowSide / 2., self.contentView.height / 2.);
CGFloat const directionArrowOffsetX = self.directionArrow.maxX + minimumBorderOffset;
CGFloat const actualLabelsBlockHeight = self.titleLabel.height + titleOffset + self.typeLabel.height + typeOffset + self.distanceLabel.height;
CGFloat const labelsBlockTopOffset = (contentViewHeight - actualLabelsBlockHeight) / 2.;
@ -68,9 +69,10 @@ static CGFloat const kDirectionArrowSide = IPAD ? 260. : 160.;
else
{
CGFloat const defaultWidth = size.width - 2. * minimumBorderOffset;
[self resizeLabelsWithWidth:defaultWidth];
[self resizeTitleWithWidth:defaultWidth];
[self resizeTypeAndDistanceWithWidth:defaultWidth];
CGFloat const titleOffset = IPAD ? 12. : 8.;
CGFloat const arrowOffset = IPAD ? 80. : 40.;
CGFloat const arrowOffset = IPAD ? 80. : 32.;
CGFloat const contentViewActualHeight = self.titleLabel.height + titleOffset + self.typeLabel.height + 2. * arrowOffset + kDirectionArrowSide + self.distanceLabel.height;
CGFloat const contentViewSize = size.height > contentViewActualHeight ? contentViewActualHeight : size.height;
CGFloat const yOffset = (size.height - contentViewSize) / 2.;
@ -86,10 +88,28 @@ static CGFloat const kDirectionArrowSide = IPAD ? 260. : 160.;
}
}
- (void)resizeLabelsWithWidth:(CGFloat)width
- (void)resizeTitleWithWidth:(CGFloat)width
{
self.titleLabel.width = self.typeLabel.width = self.distanceLabel.width = width;
[self.titleLabel sizeToFit];
CGFloat const fontSize = IPAD ? 52.0 : 32.0;
CGFloat const minFontSize = IPAD ? 24.0 : 16.0;
CGSize const superviewSize = self.superview.size;
BOOL const isLandscape = superviewSize.width > superviewSize.height;
CGFloat const minHeight = (isLandscape ? 0.6 : 0.3) * superviewSize.height;
UIFont * font = self.distanceLabel.font;
UILabel * label = self.titleLabel;
for (CGFloat size = fontSize; size >= minFontSize; size -= 1.0)
{
label.font = [font fontWithSize:size];
label.width = width;
[label sizeToFit];
if (label.height <= minHeight)
break;
}
}
- (void)resizeTypeAndDistanceWithWidth:(CGFloat)width
{
self.typeLabel.width = self.distanceLabel.width = width;
[self.typeLabel sizeToFit];
[self.distanceLabel sizeToFit];
}