|
|
|
|
@ -9,19 +9,20 @@
|
|
|
|
|
#import "TSGroupThread.h"
|
|
|
|
|
#import "UIColor+OWS.h"
|
|
|
|
|
#import "UIFont+OWS.h"
|
|
|
|
|
#import "UIView+OWS.h"
|
|
|
|
|
|
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
|
|
|
|
|
|
const NSUInteger kStandardAvatarSize = 48;
|
|
|
|
|
|
|
|
|
|
typedef void (^OWSAvatarDrawBlock)(CGContextRef context);
|
|
|
|
|
|
|
|
|
|
@implementation OWSAvatarBuilder
|
|
|
|
|
|
|
|
|
|
+ (nullable UIImage *)buildImageForThread:(TSThread *)thread
|
|
|
|
|
diameter:(NSUInteger)diameter
|
|
|
|
|
contactsManager:(OWSContactsManager *)contactsManager
|
|
|
|
|
{
|
|
|
|
|
OWSAssertDebug(thread);
|
|
|
|
|
OWSAssertDebug(contactsManager);
|
|
|
|
|
|
|
|
|
|
OWSAvatarBuilder *avatarBuilder;
|
|
|
|
|
if ([thread isKindOfClass:[TSContactThread class]]) {
|
|
|
|
|
@ -29,10 +30,9 @@ typedef void (^OWSAvatarDrawBlock)(CGContextRef context);
|
|
|
|
|
NSString *colorName = thread.conversationColorName;
|
|
|
|
|
avatarBuilder = [[OWSContactAvatarBuilder alloc] initWithSignalId:contactThread.contactIdentifier
|
|
|
|
|
colorName:colorName
|
|
|
|
|
diameter:diameter
|
|
|
|
|
contactsManager:contactsManager];
|
|
|
|
|
diameter:diameter];
|
|
|
|
|
} else if ([thread isKindOfClass:[TSGroupThread class]]) {
|
|
|
|
|
avatarBuilder = [[OWSGroupAvatarBuilder alloc] initWithThread:(TSGroupThread *)thread];
|
|
|
|
|
avatarBuilder = [[OWSGroupAvatarBuilder alloc] initWithThread:(TSGroupThread *)thread diameter:diameter];
|
|
|
|
|
} else {
|
|
|
|
|
OWSLogError(@"called with unsupported thread: %@", thread);
|
|
|
|
|
}
|
|
|
|
|
@ -106,16 +106,19 @@ typedef void (^OWSAvatarDrawBlock)(CGContextRef context);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+ (nullable UIImage *)avatarImageWithIcon:(UIImage *)icon
|
|
|
|
|
iconSize:(CGSize)iconSize
|
|
|
|
|
backgroundColor:(UIColor *)backgroundColor
|
|
|
|
|
diameter:(NSUInteger)diameter
|
|
|
|
|
{
|
|
|
|
|
return [self avatarImageWithIcon:icon
|
|
|
|
|
iconSize:iconSize
|
|
|
|
|
iconColor:self.avatarForegroundColor
|
|
|
|
|
backgroundColor:backgroundColor
|
|
|
|
|
diameter:diameter];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+ (nullable UIImage *)avatarImageWithIcon:(UIImage *)icon
|
|
|
|
|
iconSize:(CGSize)iconSize
|
|
|
|
|
iconColor:(UIColor *)iconColor
|
|
|
|
|
backgroundColor:(UIColor *)backgroundColor
|
|
|
|
|
diameter:(NSUInteger)diameter
|
|
|
|
|
@ -126,7 +129,11 @@ typedef void (^OWSAvatarDrawBlock)(CGContextRef context);
|
|
|
|
|
return [self avatarImageWithDiameter:diameter
|
|
|
|
|
backgroundColor:backgroundColor
|
|
|
|
|
drawBlock:^(CGContextRef context) {
|
|
|
|
|
[self drawIconInAvatar:icon iconColor:iconColor diameter:diameter];
|
|
|
|
|
[self drawIconInAvatar:icon
|
|
|
|
|
iconSize:iconSize
|
|
|
|
|
iconColor:iconColor
|
|
|
|
|
diameter:diameter
|
|
|
|
|
context:context];
|
|
|
|
|
}];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -230,14 +237,34 @@ typedef void (^OWSAvatarDrawBlock)(CGContextRef context);
|
|
|
|
|
[initials drawAtPoint:drawPoint withAttributes:textAttributes];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+ (void)drawIconInAvatar:(UIImage *)icon iconColor:(UIColor *)iconColor diameter:(NSUInteger)diameter
|
|
|
|
|
+ (void)drawIconInAvatar:(UIImage *)icon
|
|
|
|
|
iconSize:(CGSize)iconSize
|
|
|
|
|
iconColor:(UIColor *)iconColor
|
|
|
|
|
diameter:(NSUInteger)diameter
|
|
|
|
|
context:(CGContextRef)context
|
|
|
|
|
{
|
|
|
|
|
OWSAssertDebug(icon);
|
|
|
|
|
OWSAssertDebug(iconColor);
|
|
|
|
|
OWSAssertDebug(diameter > 0);
|
|
|
|
|
|
|
|
|
|
CGPoint drawPoint = CGPointMake((diameter - icon.size.width) * 0.5f, (diameter - icon.size.height) * 0.5f);
|
|
|
|
|
[icon drawAtPoint:drawPoint];
|
|
|
|
|
OWSAssertDebug(context);
|
|
|
|
|
|
|
|
|
|
// UIKit uses an ULO coordinate system (upper-left-origin).
|
|
|
|
|
// Core Graphics uses an LLO coordinate system (lower-left-origin).
|
|
|
|
|
CGAffineTransform flipVertical = CGAffineTransformMake(1, 0, 0, -1, 0, diameter);
|
|
|
|
|
CGContextConcatCTM(context, flipVertical);
|
|
|
|
|
|
|
|
|
|
CGRect imageRect = CGRectZero;
|
|
|
|
|
imageRect.size = CGSizeMake(diameter, diameter);
|
|
|
|
|
|
|
|
|
|
// The programmatic equivalent of UIImageRenderingModeAlwaysTemplate/tintColor.
|
|
|
|
|
CGContextSetBlendMode(context, kCGBlendModeNormal);
|
|
|
|
|
CGRect maskRect = CGRectZero;
|
|
|
|
|
maskRect.origin = CGPointScale(
|
|
|
|
|
CGPointSubtract(CGPointMake(diameter, diameter), CGPointMake(iconSize.width, iconSize.height)), 0.5f);
|
|
|
|
|
maskRect.size = iconSize;
|
|
|
|
|
CGContextClipToMask(context, maskRect, icon.CGImage);
|
|
|
|
|
CGContextSetFillColor(context, CGColorGetComponents(iconColor.CGColor));
|
|
|
|
|
CGContextFillRect(context, imageRect);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
- (nullable UIImage *)build
|
|
|
|
|
|
Matthew Chen
7 years ago
