【Cocoa(mac) Application 开发系列之二】总结一些常用控件以及简单在自定义View上绘制字符串

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上一篇已经对于xib与控件之间的关系都大致介绍了；

那么本篇不再详细解释如何如何连接控件以及控件代码等，直接给出代码以及需要注意的简单介绍下，便于童鞋们使用时可以给与参考：

1. 首先创建一个MyView类，继承NSView，如下：

//
//  MyView.h
//  ManyControlTest
//
//  Created by Himi on 12-6-6.
//  Copyright (c) 2012年 Himi. All rights reserved.
//

#import <Cocoa/Cocoa.h>

@interface MyView : NSView
@end

//
//  MyView.m
//  ManyControlTest
//
//  Created by Himi on 12-6-6.
//  Copyright (c) 2012年 Himi. All rights reserved.
//

#import "MyView.h"

@implementation MyView
- (id)initWithFrame:(NSRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        // Initialization code here.
    }

    return self;
}

- ( void )drawRect:(NSRect)dirtyRect
{

    NSString * str =@ "MyView   --by Himi" ;

    //属性包装设置
    NSMutableDictionary *dic = [NSMutableDictionary dictionary];

    //设置字体样式
    [dic setObject:[NSFont fontWithName:@ "Times" size:14] forKey:NSFontAttributeName];

    //设置字体颜色
    [dic setObject:[NSColor redColor] forKey:NSForegroundColorAttributeName];

    //绘制
    [str drawAtPoint:NSMakePoint(50, 50) withAttributes:dic];
}

@end

代码很easy理解，不在赘述啦～

下面我们看一些基础常用控件：

//
//  AppDelegate.h
//  ManyControlTest
//
//  Created by Himi on 12-6-3.
//  Copyright (c) 2012年 Himi. All rights reserved.
//

#import <Cocoa/Cocoa.h>
#import "MyView.h"

@interface AppDelegate : NSObject <NSApplicationDelegate,NSTabViewDelegate>
{

    IBOutlet NSTextField *nfCount;

    IBOutlet NSView *view ;

    IBOutlet NSButton *btn;

    IBOutlet NSPopUpButton *popBtn;

    IBOutlet NSSegmentedControl * nsc;

    IBOutlet NSForm *nForm;

    IBOutlet NSMatrix * ms;

    IBOutlet NSStepper * nsp;

    IBOutlet NSTabView *tbView;

    IBOutlet NSColorWell * nsWell;

    IBOutlet MyView * myView;

}

-(IBAction)btnPress:(id)sender;

@property (assign) IBOutlet NSWindow *window;

@end

 

//
//  AppDelegate.m
//  ManyControlTest
//
//  Created by Himi on 12-6-3.
//  Copyright (c) 2012年 Himi. All rights reserved.
//

#import "AppDelegate.h"

@implementation AppDelegate

@synthesize window = _window;

- ( void )applicationDidFinishLaunching:(NSNotification *)aNotification
{
    //------绑定Delegate
    [tbView setDelegate:self];
}
-(IBAction)btnPress:(id)sender{

    //------ 处理NSButton的
    if (btn == sender){
        [myView setHidden:YES];
    }

    //------处理NSPopUpButton
    if (popBtn == sender){
        NSLog(@ "%@" ,[popBtn itemTitleAtIndex:0]);
        NSLog(@ "%@" ,[popBtn itemTitleAtIndex:1]);
        NSLog(@ "%@" ,[popBtn itemTitleAtIndex:2]);
    }

    //------处理 NSSegmentedControl
    if (nsc ==sender){
        NSLog(@ "%i" ,[nsc isSelectedForSegment:0]);
        NSLog(@ "%i" ,[nsc isSelectedForSegment:1]);
        NSLog(@ "%i" ,[nsc isSelectedForSegment:2]);
    }

    //------处理 NSForm
    if (nForm == sender){
        NSLog(@ "NSForm Cell 1 is %@" ,[[nForm cellAtIndex:0] stringValue]);

        NSLog(@ "NSForm Cell 2 is %@" ,[[nForm cellAtIndex:1] stringValue]);

        NSLog(@ "NSForm Cell 3 is %@" ,[[nForm cellAtIndex:2] stringValue]);
    }

    //------处理NSMatrix
    if (ms == sender){
        NSLog(@ "NSMatrix is Select = %@" ,[[ms selectedCell] title]);