editors/scapp/iPhone/LiveCodingViewController.mm

   1 //
   2 //  LiveCodingViewController.m
   3 //  isclang
   4 //
   5 //  Created by Axel Balley on 30/10/08.
   6 //  Copyright 2008 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "LiveCodingViewController.h"
  10
  11 extern void rtf2txt(char *txt);
  12
  13 @implementation LiveCodingViewController
  14
  15 - (id) initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
  16 {
  17     if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil])
  18         {
  19                 target = 0;
  20                 selector = 0;
  21         }
  22         return self;
  23 }
  24
  25 - (void) viewDidLoad
  26 {
  27         [textView setAutocapitalizationType:UITextAutocapitalizationTypeNone];
  28         [textView setAutocorrectionType:UITextAutocorrectionTypeNo];
  29         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidShow:) name:UIKeyboardDidShowNotification object:nil];
  30         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
  31         [self showButtons:NO];
  32 }
  33
  34 - (void) keyboardDidShow:(NSNotification *) notif
  35 {
  36         NSDictionary *info = [notif userInfo];
  37         NSValue *val = [info objectForKey:UIKeyboardFrameEndUserInfoKey];
  38         CGRect r = [val CGRectValue];
  39
  40         CGRect done_frame = doneButton.frame;
  41         CGRect exec_frame = execButton.frame;
  42
  43         r = [self.view convertRect:r fromView:nil];
  44
  45         done_frame.origin.y = r.origin.y - done_frame.size.height - 10;
  46         exec_frame.origin.y = done_frame.origin.y;
  47
  48         [doneButton setFrame:done_frame];
  49         [execButton setFrame:exec_frame];
  50
  51         [self showButtons:YES];
  52 }
  53
  54 - (void) keyboardWillHide:(NSNotification *) notif
  55 {
  56         [self showButtons:NO];
  57 }
  58
  59 - (BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
  60 {
  61         return YES;
  62 }
  63
  64 - (void) setTarget:(id)t withSelector:(SEL)s
  65 {
  66         target = t;
  67         selector = s;
  68 }
  69
  70 - (void) loadFile:(NSString *)file
  71 {
  72         NSString *contents = [NSString stringWithContentsOfFile:file encoding:NSASCIIStringEncoding error:nil];
  73         int length = [contents length];
  74         char *buf = (char *) malloc(length+1);
  75         [contents getCString:buf maxLength:length+1 encoding:NSASCIIStringEncoding];
  76         rtf2txt(buf);
  77         while (*buf=='\n') buf++;
  78
  79         [textView setText:[NSString stringWithCString:buf encoding:NSASCIIStringEncoding]];
  80 }
  81
  82 - (void) showButtons: (BOOL)state
  83 {
  84         [doneButton setHidden:!state];
  85         [execButton setHidden:!state];
  86 }
  87
  88 - (void) textViewDidBeginEditing: (UITextView *)theView
  89 {
  90         //[self showButtons:YES];
  91 }
  92
  93 - (IBAction) triggerDone: (id)sender
  94 {
  95         [textView resignFirstResponder];
  96         [self showButtons:NO];
  97 }
  98
  99 - (IBAction) triggerExecute: (id)sender
 100 {
 101         NSRange range = [textView selectedRange];
 102         NSString *text = [textView text];
 103         NSUInteger start, end;
 104         [text getLineStart:&start end:&end contentsEnd:nil forRange:range];
 105         NSString *line = [text substringWithRange:NSMakeRange(start, end-start)];
 106
 107         if (target && [target respondsToSelector:selector]) [target performSelector:selector withObject:line];
 108
 109         [textView resignFirstResponder];
 110         [self showButtons:NO];
 111 }
 112
 113 - (IBAction) triggerExecuteFile: (id)sender
 114 {
 115         if (target && [target respondsToSelector:selector]) [target performSelector:selector withObject:[textView text]];
 116 }
 117
 118 - (void) dealloc
 119 {
 120     [super dealloc];
 121 }
 122
 123
 124 @end