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refs 654f015: bring back sprite-backed annotation option for comparison

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This commit is contained in:
Justin R. Miller
2016-07-25 11:02:45 -07:00
parent 0d7d871425
commit de197ca9e5
1 changed files with 95 additions and 11 deletions
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106
platform/ios/app/MBXViewController.m
View File

@@ -184,9 +184,12 @@ static NSString * const MBXViewControllerAnnotationViewReuseIdentifer = @"MBXVie
((debugMask & MGLMapDebugOverdrawVisualizationMask)
? @"Hide Overdraw Visualization"
: @"Show Overdraw Visualization"),
@"Add 100 Points",
@"Add 1,000 Points",
@"Add 10,000 Points",
@"Add 100 Views",
@"Add 1,000 Views",
@"Add 10,000 Views",
@"Add 100 Sprites",
@"Add 1,000 Sprites",
@"Add 10,000 Sprites",
@"Add Test Shapes",
@"Start World Tour",
@"Add Custom Callout Point",
@@ -230,29 +233,41 @@ static NSString * const MBXViewControllerAnnotationViewReuseIdentifer = @"MBXVie
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 6)
{
[self parseFeaturesAddingCount:100];
[self parseFeaturesAddingCount:100 usingViews:YES];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 7)
{
[self parseFeaturesAddingCount:1000];
[self parseFeaturesAddingCount:1000 usingViews:YES];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 8)
{
[self parseFeaturesAddingCount:10000];
[self parseFeaturesAddingCount:10000 usingViews:YES];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 9)
{
[self addTestShapes];
[self parseFeaturesAddingCount:100 usingViews:NO];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 10)
{
[self startWorldTour:actionSheet];
[self parseFeaturesAddingCount:1000 usingViews:NO];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 11)
{
[self presentAnnotationWithCustomCallout];
[self parseFeaturesAddingCount:10000 usingViews:NO];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 12)
{
[self addTestShapes];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 13)
{
[self startWorldTour:actionSheet];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 14)
{
[self presentAnnotationWithCustomCallout];
}
else if (buttonIndex == actionSheet.firstOtherButtonIndex + 15)
{
[self.mapView removeAnnotations:self.mapView.annotations];
}
@@ -276,7 +291,7 @@ static NSString * const MBXViewControllerAnnotationViewReuseIdentifer = @"MBXVie
}
}
- (void)parseFeaturesAddingCount:(NSUInteger)featuresCount
- (void)parseFeaturesAddingCount:(NSUInteger)featuresCount usingViews:(BOOL)useViews
{
[self.mapView removeAnnotations:self.mapView.annotations];
@@ -301,6 +316,7 @@ static NSString * const MBXViewControllerAnnotationViewReuseIdentifer = @"MBXVie
MGLPointAnnotation *annotation = [MGLPointAnnotation new];
annotation.coordinate = coordinate;
annotation.title = title;
annotation.subtitle = [NSString stringWithFormat:@"View: %i", useViews];
[annotations addObject:annotation];
@@ -582,7 +598,8 @@ static NSString * const MBXViewControllerAnnotationViewReuseIdentifer = @"MBXVie
- (MGLAnnotationView *)mapView:(MGLMapView *)mapView viewForAnnotation:(id<MGLAnnotation>)annotation
{
// Use GL backed pins for dropped pin annotations
if ([annotation isKindOfClass:[MBXDroppedPinAnnotation class]])
if ([annotation isKindOfClass:[MBXDroppedPinAnnotation class]] ||
([annotation isKindOfClass:[MGLPointAnnotation class]] && [[(MGLPointAnnotation *)annotation subtitle] isEqualToString:@"View: 0"]))
{
return nil;
}
@@ -610,6 +627,73 @@ static NSString * const MBXViewControllerAnnotationViewReuseIdentifer = @"MBXVie
return annotationView;
}
- (MGLAnnotationImage *)mapView:(MGLMapView * __nonnull)mapView imageForAnnotation:(id <MGLAnnotation> __nonnull)annotation
{
if ([annotation isKindOfClass:[MBXDroppedPinAnnotation class]] ||
[annotation isKindOfClass:[MBXCustomCalloutAnnotation class]] ||
([annotation isKindOfClass:[MGLPointAnnotation class]] && [[(MGLPointAnnotation *)annotation subtitle] isEqualToString:@"View: 1"]))
{
return nil; // use default marker
}
NSString *title = [(MGLPointAnnotation *)annotation title];
if (!title.length) return nil;
NSString *lastTwoCharacters = [title substringFromIndex:title.length - 2];
MGLAnnotationImage *annotationImage = [mapView dequeueReusableAnnotationImageWithIdentifier:lastTwoCharacters];
if ( ! annotationImage)
{
UIColor *color;
// make every tenth annotation blue
if ([lastTwoCharacters hasSuffix:@"0"]) {
color = [UIColor blueColor];
} else {
color = [UIColor redColor];
}
UIImage *image = [self imageWithText:lastTwoCharacters backgroundColor:color];
annotationImage = [MGLAnnotationImage annotationImageWithImage:image reuseIdentifier:lastTwoCharacters];
// don't allow touches on blue annotations
if ([color isEqual:[UIColor blueColor]]) annotationImage.enabled = NO;
}
return annotationImage;
}
- (UIImage *)imageWithText:(NSString *)text backgroundColor:(UIColor *)color
{
CGRect rect = CGRectMake(0, 0, 20, 15);
UIGraphicsBeginImageContextWithOptions(rect.size, NO, [[UIScreen mainScreen] scale]);
CGContextRef ctx = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(ctx, [[color colorWithAlphaComponent:0.75] CGColor]);
CGContextFillRect(ctx, rect);
CGContextSetStrokeColorWithColor(ctx, [[UIColor blackColor] CGColor]);
CGContextStrokeRectWithWidth(ctx, rect, 2);
NSAttributedString *drawString = [[NSAttributedString alloc] initWithString:text attributes:@{
NSFontAttributeName: [UIFont fontWithName:@"Arial-BoldMT" size:12],
NSForegroundColorAttributeName: [UIColor whiteColor],
}];
CGSize stringSize = drawString.size;
CGRect stringRect = CGRectMake((rect.size.width - stringSize.width) / 2,
(rect.size.height - stringSize.height) / 2,
stringSize.width,
stringSize.height);
[drawString drawInRect:stringRect];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
- (BOOL)mapView:(__unused MGLMapView *)mapView annotationCanShowCallout:(__unused id <MGLAnnotation>)annotation
{
return YES;