Cydia/LoadingView.mm

   1 /* Cydia - iPhone UIKit Front-End for Debian APT
   2  * Copyright (C) 2008-2015  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU General Public License, Version 3 {{{ */
   6 /*
   7  * Cydia is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published
   9  * by the Free Software Foundation, either version 3 of the License,
  10  * or (at your option) any later version.
  11  *
  12  * Cydia is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with Cydia.  If not, see <http://www.gnu.org/licenses/>.
  19 **/
  20 /* }}} */
  21
  22 #include "Cydia/LoadingView.h"
  23 #include "CyteKit/Localize.h"
  24
  25 @implementation CydiaLoadingView
  26
  27 - (id) initWithFrame:(CGRect)frame {
  28     if ((self = [super initWithFrame:frame]) != nil) {
  29         container_ = [[[UIView alloc] init] autorelease];
  30         [container_ setAutoresizingMask:UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin];
  31
  32         spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray] autorelease];
  33         [spinner_ startAnimating];
  34         [container_ addSubview:spinner_];
  35
  36         label_ = [[[UILabel alloc] init] autorelease];
  37         [label_ setFont:[UIFont boldSystemFontOfSize:15.0f]];
  38         [label_ setBackgroundColor:[UIColor clearColor]];
  39         [label_ setTextColor:[UIColor viewFlipsideBackgroundColor]];
  40         [label_ setShadowColor:[UIColor whiteColor]];
  41         [label_ setShadowOffset:CGSizeMake(0, 1)];
  42         [label_ setText:[NSString stringWithFormat:Elision_, UCLocalize("LOADING"), nil]];
  43         [container_ addSubview:label_];
  44
  45         CGSize viewsize = frame.size;
  46         CGSize spinnersize = [spinner_ bounds].size;
  47         CGSize textsize = [[label_ text] sizeWithFont:[label_ font]];
  48         float bothwidth = spinnersize.width + textsize.width + 5.0f;
  49
  50         CGRect containrect = {
  51             CGPointMake(floorf((viewsize.width / 2) - (bothwidth / 2)), floorf((viewsize.height / 2) - (spinnersize.height / 2))),
  52             CGSizeMake(bothwidth, spinnersize.height)
  53         };
  54         CGRect textrect = {
  55             CGPointMake(spinnersize.width + 5.0f, floorf((spinnersize.height / 2) - (textsize.height / 2))),
  56             textsize
  57         };
  58         CGRect spinrect = {
  59             CGPointZero,
  60             spinnersize
  61         };
  62
  63         [container_ setFrame:containrect];
  64         [spinner_ setFrame:spinrect];
  65         [label_ setFrame:textrect];
  66         [self addSubview:container_];
  67     } return self;
  68 }
  69
  70 @end