ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-12-22 22:25:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Build ChatListUI

Browse Source
This commit is contained in:
Ali
2020-02-22 15:38:54 +04:00
parent f57d6b6168
commit 5380b12805
1510 changed files with 643 additions and 309 deletions
Download Patch File Download Diff File Expand all files Collapse all files

108
submodules/LegacyComponents/Sources/TGMediaPickerLayoutMetrics.m Normal file
View File

@@ -0,0 +1,108 @@
#import "TGMediaPickerLayoutMetrics.h"
#import <LegacyComponents/LegacyComponents.h>
#import <LegacyComponents/TGPhotoEditorUtils.h>
@interface TGMediaPickerLayoutMetrics ()
{
NSValue *_imageSizeValue;
bool _isPanorama;
}
@end
@implementation TGMediaPickerLayoutMetrics
- (CGSize)imageSize
{
if (_imageSizeValue == nil)
{
CGFloat scale = MIN(2.0f, TGScreenScaling());
CGSize imageSize = CGSizeMake(ceil(self.normalItemSize.width) * scale, ceil(self.normalItemSize.height) * scale);
CGFloat maxSide = MAX(imageSize.width, imageSize.height);
_imageSizeValue = [NSValue valueWithCGSize:CGSizeMake(maxSide, maxSide)];
}
return _imageSizeValue.CGSizeValue;
}
- (CGSize)itemSizeForCollectionViewWidth:(CGFloat)collectionViewWidth
{
bool isWidescreen = (collectionViewWidth >= self.widescreenWidth - FLT_EPSILON);
CGSize size = isWidescreen ? self.wideItemSize : self.normalItemSize;
if (_isPanorama)
{
size.width = collectionViewWidth - (isWidescreen ? self.wideEdgeInsets.left + self.wideEdgeInsets.right : self.normalEdgeInsets.left + self.normalEdgeInsets.right);
}
return size;
}
+ (TGMediaPickerLayoutMetrics *)defaultLayoutMetrics
{
TGMediaPickerLayoutMetrics *metrics = [[TGMediaPickerLayoutMetrics alloc] init];
CGSize screenSize = TGScreenSize();
CGFloat widescreenWidth = MAX(screenSize.width, screenSize.height);
metrics->_widescreenWidth = widescreenWidth;
CGSize itemSize = TGPhotoThumbnailSizeForCurrentScreen();
if ([UIScreen mainScreen].scale >= 2.0f - FLT_EPSILON)
{
if (widescreenWidth >= 736.0f - FLT_EPSILON)
{
metrics->_normalItemSize = itemSize;
metrics->_wideItemSize = itemSize;
metrics->_normalEdgeInsets = UIEdgeInsetsMake(4.0f, 0.0f, 2.0f, 0.0f);
metrics->_wideEdgeInsets = UIEdgeInsetsMake(4.0f, 2.0f, 1.0f, 2.0f);
metrics->_normalLineSpacing = 1.0f;
metrics->_wideLineSpacing = 2.0f;
}
else if (widescreenWidth >= 667.0f - FLT_EPSILON)
{
metrics->_normalItemSize = itemSize;
metrics->_wideItemSize = CGSizeMake(floor(itemSize.width), floor(itemSize.height));
metrics->_normalEdgeInsets = UIEdgeInsetsMake(4.0f, 0.0f, 2.0f, 0.0f);
metrics->_wideEdgeInsets = UIEdgeInsetsMake(4.0f, 2.0f, 1.0f, 2.0f);
metrics->_normalLineSpacing = 1.0f;
metrics->_wideLineSpacing = 2.0f;
}
else
{
metrics->_normalItemSize = itemSize;
metrics->_wideItemSize = CGSizeMake(floor(itemSize.width), floor(itemSize.height));
metrics->_normalEdgeInsets = UIEdgeInsetsMake(4.0f, 0.0f, 2.0f, 0.0f);
metrics->_wideEdgeInsets = UIEdgeInsetsMake(4.0f, 1.0f, 1.0f, 1.0f);
metrics->_normalLineSpacing = 2.0f;
metrics->_wideLineSpacing = 3.0f;
}
}
else
{
metrics->_normalItemSize = itemSize;
metrics->_wideItemSize = CGSizeMake(floor(itemSize.width), floor(itemSize.height));
metrics->_normalEdgeInsets = UIEdgeInsetsMake(4.0f, 0.0f, 2.0f, 0.0f);
metrics->_wideEdgeInsets = UIEdgeInsetsMake(4.0f, 1.0f, 1.0f, 1.0f);
metrics->_normalLineSpacing = 2.0f;
metrics->_wideLineSpacing = 2.0f;
}
return metrics;
}
+ (TGMediaPickerLayoutMetrics *)panoramaLayoutMetrics
{
TGMediaPickerLayoutMetrics *metrics = [self defaultLayoutMetrics];
metrics->_isPanorama = true;
metrics->_normalLineSpacing = 10.0f;
metrics->_wideLineSpacing = 10.0f;
metrics->_normalEdgeInsets = UIEdgeInsetsMake(metrics->_normalEdgeInsets.top, 0, metrics->_normalEdgeInsets.bottom, 0);
metrics->_wideEdgeInsets = UIEdgeInsetsMake(metrics->_wideEdgeInsets.top, 0, metrics->_wideEdgeInsets.bottom, 0);
return metrics;
}
@end