82 lines
2.7 KiB
Objective-C
Executable File
82 lines
2.7 KiB
Objective-C
Executable File
//
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// GMSPanoramaCamera.h
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// Google Maps SDK for iOS
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//
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// Copyright 2013 Google Inc.
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//
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// Usage of this SDK is subject to the Google Maps/Google Earth APIs Terms of
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// Service: https://developers.google.com/maps/terms
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//
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#import <CoreLocation/CoreLocation.h>
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#import "GMSOrientation.h"
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NS_ASSUME_NONNULL_BEGIN;
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/**
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* GMSPanoramaCamera is used to control the viewing direction of a GMSPanoramaView. It does not
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* contain information about which particular panorama should be displayed.
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*/
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@interface GMSPanoramaCamera : NSObject
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/**
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* Designated initializer. Configures this GMSPanoramaCamera with |orientation|, |zoom| and |FOV|.
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* These values will be clamped to acceptable ranges.
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*/
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- (id)initWithOrientation:(GMSOrientation)orientation zoom:(float)zoom FOV:(double)FOV;
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/**
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* Convenience constructor specifying heading and pitch as part of |orientation|, plus |zoom| and
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* default field of view (90 degrees).
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*/
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+ (instancetype)cameraWithOrientation:(GMSOrientation)orientation zoom:(float)zoom;
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/**
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* Convenience constructor specifying |heading|, |pitch|, |zoom| with default field of view (90
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* degrees).
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*/
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+ (instancetype)cameraWithHeading:(CLLocationDirection)heading pitch:(double)pitch zoom:(float)zoom;
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/**
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* Convenience constructor for GMSPanoramaCamera, specifying all camera properties with heading and
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* pitch as part of |orientation|.
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*/
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+ (instancetype)cameraWithOrientation:(GMSOrientation)orientation zoom:(float)zoom FOV:(double)FOV;
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/**
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* Convenience constructor for GMSPanoramaCamera, specifying all camera properties.
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*/
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+ (instancetype)cameraWithHeading:(CLLocationDirection)heading
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pitch:(double)pitch
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zoom:(float)zoom
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FOV:(double)FOV;
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/**
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* The field of view (FOV) encompassed by the larger dimension (width or height) of the view in
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* degrees at zoom 1. This is clamped to the range [1, 160] degrees, and has a default value of 90.
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*
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* Lower FOV values produce a zooming in effect; larger FOV values produce an fisheye effect.
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*
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* Note: This is not the displayed FOV if zoom is anything other than 1. User zoom gestures
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* control the zoom property, not this property.
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*/
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@property(nonatomic, assign, readonly) double FOV;
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/**
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* Adjusts the visible region of the screen. A zoom of N will show the same area as the central
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* width/N height/N area of what is shown at zoom 1.
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*
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* Zoom is clamped to the implementation defined range [1, 5].
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*/
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@property(nonatomic, assign, readonly) float zoom;
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/**
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* The camera orientation, which groups together heading and pitch.
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*/
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@property(nonatomic, assign, readonly) GMSOrientation orientation;
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@end
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NS_ASSUME_NONNULL_END;
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