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[drape] Enable shift+swipe to zoom on macOS Catalyst app\

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\
Matches functionality in Apple Maps. Discovered while discussing issue #1509\
\
Tested that pinch to zoom still work in iPad Simulator

Signed-off-by: eisa01 <eisa01@gmail.com>
This commit is contained in:
eisa01
2025-08-23 19:43:31 +02:00
committed by Yannik Bloscheck
parent 234f13abcc
commit 33ad35206f
1 changed files with 22 additions and 12 deletions
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34
iphone/Maps/Classes/MapViewController.mm
View File

@@ -908,19 +908,29 @@ NSString *const kAboutSegue = @"Map2About";
CGPoint translation = [recognizer translationInView:self.view];
if (translation.x == 0 && translation.y == 0 && CGPointEqualToPoint(translation, CGPointZero))
return;
self.userTouchesAction = UserTouchesActionDrag;
CGPoint velocity = [recognizer velocityInView:self.view];
CGFloat velocityX = ABS(velocity.x * 0.001);
velocityX = MAX(1, velocityX);
if (velocityX > 2.5) {
velocityX = 2.5;
BOOL isShiftPressed = [recognizer modifierFlags] & UIKeyModifierShift;
if (isShiftPressed) {
self.userTouchesAction = UserTouchesActionScale;
static const CGFloat kScaleFactor = 0.9;
const CGFloat factor = translation.y > 0 ? kScaleFactor : 1 / kScaleFactor;
GetFramework().Scale(factor, [self getZoomPoint], false);
} else {
self.userTouchesAction = UserTouchesActionDrag;
CGPoint velocity = [recognizer velocityInView:self.view];
CGFloat velocityX = ABS(velocity.x * 0.001);
velocityX = MAX(1, velocityX);
if (velocityX > 2.5) {
velocityX = 2.5;
}
CGFloat velocityY = ABS(velocity.y * 0.001);
velocityY = MAX(1, velocityY);
if (velocityY > 2.5) {
velocityY = 2.5;
}
GetFramework().Scroll((translation.x * velocityX) * -1, (translation.y * velocityY) * -1);
}
CGFloat velocityY = ABS(velocity.y * 0.001);
velocityY = MAX(1, velocityY);
if (velocityY > 2.5) {
velocityY = 2.5;
}
GetFramework().Scroll((translation.x * velocityX) * -1, (translation.y * velocityY) * -1);
[recognizer setTranslation:CGPointZero inView:self.view];
break;
}