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128 lines
3.4 KiB
Objective-C
128 lines
3.4 KiB
Objective-C
//
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// LAMainView.m
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// lottie-ios
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//
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// Created by brandon_withrow on 8/1/17.
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// Copyright © 2017 Brandon Withrow. All rights reserved.
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//
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#import "LAMainView.h"
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#import <Lottie/Lottie.h>
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@interface LAMainView ()
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@property (nonatomic, strong) LOTAnimationView *lottieLogo;
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@end
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@implementation LAMainView
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- (instancetype)initWithCoder:(NSCoder *)coder {
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self = [super initWithCoder:coder];
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if (self) {
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[self commonInit];
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}
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return self;
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}
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- (instancetype)initWithFrame:(NSRect)frame {
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self = [super initWithFrame:frame];
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if (self) {
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[self commonInit];
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}
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return self;
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}
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- (void)commonInit {
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NSArray *dragTypes = [NSArray arrayWithObjects:NSFilenamesPboardType, nil];
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[self registerForDraggedTypes:dragTypes];
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self.lottieLogo = [LOTAnimationView animationNamed:@"LottieLogo1"];
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self.lottieLogo.contentMode = LOTViewContentModeScaleAspectFill;
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self.lottieLogo.frame = self.bounds;
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self.lottieLogo.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
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self.lottieLogo.layer.zPosition = -10000;
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[self addSubview:self.lottieLogo];
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}
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- (void)viewDidMoveToSuperview {
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[self.lottieLogo play];
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}
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- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender {
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NSPasteboard *pboard;
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NSDragOperation sourceDragMask;
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sourceDragMask = [sender draggingSourceOperationMask];
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pboard = [sender draggingPasteboard];
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if ( [[pboard types] containsObject:NSColorPboardType] ) {
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if (sourceDragMask & NSDragOperationGeneric) {
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return NSDragOperationGeneric;
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}
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}
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if ( [[pboard types] containsObject:NSFilenamesPboardType] ) {
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if (sourceDragMask & NSDragOperationLink) {
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return NSDragOperationLink;
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} else if (sourceDragMask & NSDragOperationCopy) {
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return NSDragOperationCopy;
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}
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}
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return NSDragOperationNone;
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}
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- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender {
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NSPasteboard *pboard;
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NSDragOperation sourceDragMask;
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sourceDragMask = [sender draggingSourceOperationMask];
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pboard = [sender draggingPasteboard];
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if ( [[pboard types] containsObject:NSColorPboardType] ) {
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// Only a copy operation allowed so just copy the data
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} else if ( [[pboard types] containsObject:NSFilenamesPboardType] ) {
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NSArray *files = [pboard propertyListForType:NSFilenamesPboardType];
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NSArray *jsonFiles = [files pathsMatchingExtensions:@[@"json"]];
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if (jsonFiles.count) {
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[self _openAnimationFile:jsonFiles.firstObject];
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}
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// Depending on the dragging source and modifier keys,
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// the file data may be copied or linked
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NSLog(@"FILES");
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}
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return YES;
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}
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- (void)_openAnimationFile:(NSString *)file {
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[self.lottieLogo removeFromSuperview];
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self.lottieLogo = nil;
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self.lottieLogo = [LOTAnimationView animationWithFilePath:file];
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self.lottieLogo.contentMode = LOTViewContentModeScaleAspectFill;
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self.lottieLogo.frame = self.bounds;
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self.lottieLogo.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
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[self addSubview:self.lottieLogo];
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[self.lottieLogo play];
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}
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- (void)setAnimationProgress:(CGFloat)progress {
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self.lottieLogo.animationProgress = progress;
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}
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- (void)playAnimation {
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if (self.lottieLogo.isAnimationPlaying) {
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[self.lottieLogo pause];
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} else {
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[self.lottieLogo play];
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}
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}
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- (void)rewindAnimation {
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[self.lottieLogo stop];
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}
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- (void)toggleLoop {
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self.lottieLogo.loopAnimation = !self.lottieLogo.loopAnimation;
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}
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@end
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