all tasks

Task/Simple-windowed-application/Objective-C/simple-windowed-application-1.m

@@ -0,0 +1,13 @@
+#include <Foundation/Foundation.h>
+#include <AppKit/AppKit.h>
+
+@interface ClickMe : NSWindow
+{
+  NSButton *button;
+  NSTextField *text;
+  int counter;
+}
+- (void)applicationDidFinishLaunching: (NSNotification *)notification;
+- (BOOL)applicationShouldTerminateAfterLastWindowClosed: (NSNotification *)notification;
+- (void)advanceCounter: (id)sender;
+@end

Task/Simple-windowed-application/Objective-C/simple-windowed-application-2.m

@@ -0,0 +1,86 @@
+@implementation ClickMe : NSWindow
+-(id) init
+{
+  NSRect buttonRect;
+  int totalWindowHeight;
+
+  counter = 0;
+  button = [[NSButton alloc] init];
+  [button setButtonType: NSToggleButton];
+  [button setTitle: @"Click Me"];
+  [button sizeToFit];
+  [button setTarget: self];
+  [button setAction: @selector(advanceCounter:)];
+  buttonRect = [button frame];
+
+  text = [[NSTextField alloc]
+	   initWithFrame: NSMakeRect(buttonRect.origin.x, buttonRect.size.height,
+				     buttonRect.size.width, buttonRect.size.height)];
+  [text setAlignment: NSCenterTextAlignment];
+  [text setEditable: NO];
+  [text setStringValue: @"There have been no clicks yet"];
+  [text sizeToFit];
+
+  // reset size of button according to size of (larger...?) text
+  [button
+    setFrameSize: NSMakeSize( [text frame].size.width, buttonRect.size.height ) ];
+
+  totalWindowHeight = buttonRect.size.height + [text frame].size.height;
+
+  [self
+    initWithContentRect: NSMakeRect(100, 100,
+				    [text frame].size.width, totalWindowHeight)
+    styleMask: (NSTitledWindowMask | NSClosableWindowMask)
+    backing: NSBackingStoreBuffered
+    defer: NO];
+
+  [[self contentView] addSubview: text];   [text release];
+  [[self contentView] addSubview: button]; [button release];
+
+  [self setTitle: @"Click Me!"];
+  [self center];
+
+  return self;
+}
+
+
+-(void) dealloc
+{
+  [button release];
+  [text release];
+  [super dealloc];
+}
+
+- (void)applicationDidFinishLaunching: (NSNotification *)notification
+{
+  [self orderFront: self];
+}
+
+- (BOOL)applicationShouldTerminateAfterLastWindowClosed: (NSNotification *)notification
+{
+  return YES;
+}
+
+- (void)advanceCounter: (id)sender
+{
+  counter++;
+  [text setStringValue: [NSString stringWithFormat: @"Clicked %d times", counter]];
+}
+@end
+
+
+int main()
+{
+  ClickMe *clickme;
+  NSAutoreleasePool *pool;
+  NSApplication *app;
+
+  pool = [[NSAutoreleasePool alloc] init];
+  app =  [NSApplication sharedApplication];
+  clickme = [[ClickMe alloc] init];
+  [app setDelegate: clickme];
+  [app run];
+  [clickme release];
+  [pool release];
+  return 0;
+}