added protocols to one file
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Jeena Paradies
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38 changed files with 2280 additions and 850 deletions
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@ -7,22 +7,123 @@
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// Licence: MIT-Licence
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//
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#import <UIKit/UIKit.h>
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#import "JPImagePickerControllerDelegate.h"
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#import "JPImagePickerControllerDataSource.h"
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#import "JPImagePickerOverviewController.h"
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@protocol JPImagePickerControllerDelegate;
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@protocol JPImagePickerControllerDataSource;
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@class JPImagePickerOverviewController;
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@class JPImagePickerController, JPImagePickerOverviewController;
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/*!
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@enum JPImagePickerControllerThumbnailSize
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@abstract Specifies the thumbnail width and height.
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@constant kJPImagePickerControllerThumbnailSizeWidth Thumbnail width 75 px.
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@constant kJPImagePickerControllerThumbnailSizeHeight Thumbnail height 75 px.
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*/
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enum JPImagePickerControllerThumbnailSize {
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kJPImagePickerControllerThumbnailSizeWidth = 75,
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kJPImagePickerControllerThumbnailSizeHeight = 75
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};
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/*!
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@enum JPImagePickerControllerPreviewImageSize
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@abstract Specifies the preview image width and height.
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@constant kJPImagePickerControllerPreviewImageSizeWidth Preview image width 320 px.
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@constant kJPImagePickerControllerPreviewImageSizeHeight Preview image height 420 px.
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*/
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enum JPImagePickerControllerPreviewImageSize {
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kJPImagePickerControllerPreviewImageSizeWidth = 320,
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kJPImagePickerControllerPreviewImageSizeHeight = 420
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};
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#pragma mark -
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/*!
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@protocol JPImagePickerControllerDelegate
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@abstract Delegate protocol for the JPImagePickerController
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@discussion You have to implement this delegate in order to
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use the JPImagePickerController. This delegate is responsible
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for dismissing the picker on cancel or finished picking.
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*/
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@protocol JPImagePickerControllerDelegate <NSObject>
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@optional
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/*!
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@method imagePickerDidCancel:
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@abstract Called when picker did cancel
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@discussion This method is called when the user canceled picking.
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The delegate is responsible to dismiss the picker here.
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@param picker The picker which called this method.
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*/
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- (void)imagePickerDidCancel:(JPImagePickerController *)picker;
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/*!
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@method imagePicker:didFinishPickingWithImageNumber:
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@abstract Called when the user picked a image.
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@discussion This method is called when the user die finish picking.
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The delegate is responsible to dismiss the picker here.
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@param picker The picker which called this method.
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@param imageNumber The number which image the user picked.
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*/
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- (void)imagePicker:(JPImagePickerController *)picker didFinishPickingWithImageNumber:(NSInteger)imageNumber;
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@end
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/*!
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@protocol JPImagePickerControllerDataSource
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@abstract The data source protocol for JPImagePickerController
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@discussion The JPImagePickerController asks this data source for all
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data which it wants to display.
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*/
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@protocol JPImagePickerControllerDataSource <NSObject>
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@optional
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/*!
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@method numberOfImagesInImagePicker:
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@abstract Should return the number of images.
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@discussion This method should return the number of images which the
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picker should display.
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@param picker The picker which called this method.
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*/
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- (NSInteger)numberOfImagesInImagePicker:(JPImagePickerController *)picker;
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/*!
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@method imagePicker:thumbnailForImageNumber:
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@abstract Asks the data source for a thumbnail to insert in a particular location
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the image picker.
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@discussion This method should return a UIImage thumbnail for a image at the
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image number position. The image should have the width of kJPImagePickerControllerThumbnailWidth
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and height of kJPImagePickerControllerThumbnailWidth. If it is not that size the
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image picker will resize it so it fits.
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@param picker A picker-object requesting the thumbnail.
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@param imageNumber A image number locating the image in the picker.
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*/
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- (UIImage *)imagePicker:(JPImagePickerController *)picker thumbnailForImageNumber:(NSInteger)imageNumber;
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/*!
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@method imagePicker:imageForImageNumber:
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@abstract Asks the data source for a image to show in a preview.
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@discussion This method should return a UIImage image for the preview at
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the image number position. The image should have the width of kJPImagePickerControllerPreviewImageWidth
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and height of kJPImagePickerControllerPreviewImageWidth. If it is not that size the
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image picker will resize it so it fits.
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@param picker A picker-object requesting the image.
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@param imageNumber A image number locating the image in the picker.
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*/
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- (UIImage *)imagePicker:(JPImagePickerController *)picker imageForImageNumber:(NSInteger)imageNumber;
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@end
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#pragma mark -
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/*!
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@class JPImagePickerController
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@abstract A image picker view.
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@discussion A class which represents a image picker controller like apples UIImagePickerController
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but lets you use a external dataSource for the images.
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@updated 2009-11-11
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@updated 2009-11-14
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*/
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@interface JPImagePickerController : UIViewController {
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@ -92,4 +193,3 @@
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- (void)cancelPicking:(id)sender;
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@end
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