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Annotation of Examples/AppKit/Backspace/CornerView.m, revision 1.1

1.1     ! root        1: 
        !             2: #import "CornerView.h"
        !             3: #import "Thinker.h"
        !             4: 
        !             5: @implementation CornerView
        !             6: 
        !             7: - initFrame:(const NXRect *)frameRect
        !             8: {
        !             9:        [super initFrame:frameRect];
        !            10:        image = [NXImage findImageNamed:"corner"];
        !            11:        check = [NXImage findImageNamed:"x"];
        !            12:        return self;
        !            13: }
        !            14: 
        !            15: static NXPoint z[] = {{5,9},{32,9},{32,30},{5,30}};
        !            16: 
        !            17: - drawSelf:(const NXRect *)rects :(int)rectCount
        !            18: {
        !            19:        NXPoint zero = {0,0};
        !            20:        [image composite:NX_SOVER toPoint:&zero];
        !            21:        if (state) [check composite:NX_SOVER toPoint:&z[state-1]];
        !            22:        return self;
        !            23: }
        !            24: 
        !            25: - setState:(int)val
        !            26: {
        !            27:        state = val;
        !            28:        [self display];
        !            29:        return self;
        !            30: }
        !            31: 
        !            32: - mouseDown:(NXEvent *)theEvent
        !            33: {
        !            34:        int i, tstate = 0;
        !            35:        NXPoint p;
        !            36:        NXRect r = {{0,0},{11,11}};
        !            37:        int inCorner = 0;
        !            38: 
        !            39:        p = theEvent->location;
        !            40:        [self convertPoint:&p fromView:nil];
        !            41: 
        !            42:        for (i=0; i<4; i++)
        !            43:        {
        !            44:                r.origin = z[i];
        !            45:                if (NXPointInRect(&p,&r))
        !            46:                {
        !            47:                        tstate = i+1;
        !            48:                        inCorner = 1;
        !            49:                        break;
        !            50:                }
        !            51:        }
        !            52:        if (tstate == state) state = 0;
        !            53:        else if (inCorner) state = tstate;
        !            54: 
        !            55:        [self display];
        !            56:        [BSThinker() setSleepCorner:state];
        !            57: 
        !            58:        if (inCorner)
        !            59:        {
        !            60:                [self perform:@selector(saveState:)
        !            61:                        with:self
        !            62:                        afterDelay:5000
        !            63:                        cancelPrevious:YES];
        !            64:        }
        !            65: 
        !            66:        return self;
        !            67: }
        !            68: 
        !            69: - saveState:sender
        !            70: {
        !            71:        char str[10];
        !            72:        sprintf(str,"%1d", state);
        !            73:        NXWriteDefault([NXApp appName], "hotCorner", str);
        !            74:        return self;
        !            75: }
        !            76: 
        !            77: @end
        !            78: 
        !            79: 
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