Dactyloidae iOS initial commit

mobile/ios/ThirdParty/UIImageViewAligned/Example/ImageAlignment/ViewController.m

@@ -0,0 +1,79 @@
+//
+//  ViewController.m
+//  ImageAlignment
+//
+//  Created by Andrei Stanescu on 7/29/13.
+//
+
+#import "ViewController.h"
+
+@interface ViewController ()
+
+@end
+
+@implementation ViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    
+    _contentModeStrings = [NSArray arrayWithObjects:
+                                        @"UIViewContentModeScaleToFill",
+                                        @"UIViewContentModeScaleAspectFit",      // contents scaled to fit with fixed aspect. remainder is transparent
+                                        @"UIViewContentModeScaleAspectFill",     // contents scaled to fill with fixed aspect. some portion of content may be clipped.
+                                        @"UIViewContentModeRedraw",              // redraw on bounds change (calls -setNeedsDisplay)
+                                        @"UIViewContentModeCenter",              // contents remain same size. positioned adjusted.
+                                        @"UIViewContentModeTop",
+                                        @"UIViewContentModeBottom",
+                                        @"UIViewContentModeLeft",
+                                        @"UIViewContentModeRight",
+                                        @"UIViewContentModeTopLeft",
+                                        @"UIViewContentModeTopRight",
+                                        @"UIViewContentModeBottomLeft",
+                                        @"UIViewContentModeBottomRight", nil];
+    
+    _swLandscape.on = (_alignedImageView.image != nil) && _alignedImageView.image.size.width >= _alignedImageView.image.size.height;
+    
+    _swAlignLeft.on = _alignedImageView.alignLeft;
+    _swAlignRight.on = _alignedImageView.alignRight;
+    _swAlignTop.on = _alignedImageView.alignTop;
+    _swAlignBottom.on = _alignedImageView.alignBottom;
+    
+    [self refreshContentModeButtonTitle];
+}
+
+- (IBAction)onSwitchLandscape:(id)sender {
+    if (_swLandscape.on)
+        _alignedImageView.image = [UIImage imageNamed:@"melinda_landscape.jpg"];
+    else
+        _alignedImageView.image = [UIImage imageNamed:@"melinda_portrait.jpg"];
+}
+
+- (IBAction)onButtonContentMode:(id)sender
+{
+    _alignedImageView.contentMode = (_alignedImageView.contentMode + 1) % (UIViewContentModeBottomRight+1);  // bit of hardcoding..but only for the purposes of this example
+    [self refreshContentModeButtonTitle];
+}
+
+- (IBAction)onSwitchAlignTop:(id)sender {
+    _alignedImageView.alignTop
+    = _swAlignTop.on;
+}
+
+- (IBAction)onSwitchAlignRight:(id)sender {
+    _alignedImageView.alignRight = _swAlignRight.on;
+}
+
+- (IBAction)onSwitchAlignBottom:(id)sender {
+    _alignedImageView.alignBottom = _swAlignBottom.on;
+}
+
+- (IBAction)onSwitchAlignLeft:(id)sender {
+    _alignedImageView.alignLeft = _swAlignLeft.on;
+}
+
+- (void)refreshContentModeButtonTitle
+{
+    [_btnContentMode setTitle:_contentModeStrings[_alignedImageView.contentMode] forState:UIControlStateNormal];
+}
+@end