wp_back/wp-content/plugins/antispam-bee/js/raphael.helper.js

var tokenRegex = /\{([^\}]+)\}/g,
	objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g,
	replacer = function( all, key, obj ) {
		var res = obj;
		key.replace( objNotationRegex, function( all, name, quote, quotedName, isFunc ) {
			name = name || quotedName;
			if ( res ) {
				if ( name in res ) {
					res = res[name];
				}
				typeof res === 'function' && isFunc && ( res = res() );
			}
		} );
		res = ( res == null || res == obj ? all : res ) + '';
		return res;
	},
	fill = function( str, obj ) {
		return String( str ).replace( tokenRegex, function( all, key ) {
			return replacer( all, key, obj );
		} );
	};

Raphael.fn.popup = function( X, Y, set, pos, ret ) {
	pos = String( pos || 'top-middle' ).split( '-' );
	pos[1] = pos[1] || 'middle';
	var r = 5,
		bb = set.getBBox(),
		w = Math.round( bb.width ),
		h = Math.round( bb.height ),
		x = Math.round( bb.x ) - r,
		y = Math.round( bb.y ) - r,
		gap = Math.min( h / 2, w / 2, 10 ),
		shapes = {
			top: 'M{x},{y}h{w4},{w4},{w4},{w4}a{r},{r},0,0,1,{r},{r}v{h4},{h4},{h4},{h4}a{r},{r},0,0,1,-{r},{r}l-{right},0-{gap},{gap}-{gap}-{gap}-{left},0a{r},{r},0,0,1-{r}-{r}v-{h4}-{h4}-{h4}-{h4}a{r},{r},0,0,1,{r}-{r}z',
			bottom: 'M{x},{y}l{left},0,{gap}-{gap},{gap},{gap},{right},0a{r},{r},0,0,1,{r},{r}v{h4},{h4},{h4},{h4}a{r},{r},0,0,1,-{r},{r}h-{w4}-{w4}-{w4}-{w4}a{r},{r},0,0,1-{r}-{r}v-{h4}-{h4}-{h4}-{h4}a{r},{r},0,0,1,{r}-{r}z',
			right: 'M{x},{y}h{w4},{w4},{w4},{w4}a{r},{r},0,0,1,{r},{r}v{h4},{h4},{h4},{h4}a{r},{r},0,0,1,-{r},{r}h-{w4}-{w4}-{w4}-{w4}a{r},{r},0,0,1-{r}-{r}l0-{bottom}-{gap}-{gap},{gap}-{gap},0-{top}a{r},{r},0,0,1,{r}-{r}z',
			left: 'M{x},{y}h{w4},{w4},{w4},{w4}a{r},{r},0,0,1,{r},{r}l0,{top},{gap},{gap}-{gap},{gap},0,{bottom}a{r},{r},0,0,1,-{r},{r}h-{w4}-{w4}-{w4}-{w4}a{r},{r},0,0,1-{r}-{r}v-{h4}-{h4}-{h4}-{h4}a{r},{r},0,0,1,{r}-{r}z',
		},
		offset = {
			hx0: X - ( x + r + w - gap * 2 ),
			hx1: X - ( x + r + w / 2 - gap ),
			hx2: X - ( x + r + gap ),
			vhy: Y - ( y + r + h + r + gap ),
			'^hy': Y - ( y - gap ),

		},
		mask = [ {
			x: x + r,
			y: y,
			w: w,
			w4: w / 4,
			h4: h / 4,
			right: 0,
			left: w - gap * 2,
			bottom: 0,
			top: h - gap * 2,
			r: r,
			h: h,
			gap: gap,
		}, {
			x: x + r,
			y: y,
			w: w,
			w4: w / 4,
			h4: h / 4,
			left: w / 2 - gap,
			right: w / 2 - gap,
			top: h / 2 - gap,
			bottom: h / 2 - gap,
			r: r,
			h: h,
			gap: gap,
		}, {
			x: x + r,
			y: y,
			w: w,
			w4: w / 4,
			h4: h / 4,
			left: 0,
			right: w - gap * 2,
			top: 0,
			bottom: h - gap * 2,
			r: r,
			h: h,
			gap: gap,
		} ][pos[1] == 'middle' ? 1 : ( pos[1] == 'top' || pos[1] == 'left' ) * 2];
	var dx = 0,
		dy = 0,
		out = this.path( fill( shapes[pos[0]], mask ) ).insertBefore( set );
	switch ( pos[0] ) {
		case 'top':
			dx = X - ( x + r + mask.left + gap );
			dy = Y - ( y + r + h + r + gap );
			break;
		case 'bottom':
			dx = X - ( x + r + mask.left + gap );
			dy = Y - ( y - gap );
			break;
		case 'left':
			dx = X - ( x + r + w + r + gap );
			dy = Y - ( y + r + mask.top + gap );
			break;
		case 'right':
			dx = X - ( x - gap );
			dy = Y - ( y + r + mask.top + gap );
			break;
	}
	out.translate( dx, dy );
	if ( ret ) {
		ret = out.attr( 'path' );
		out.remove();
		return {
			path: ret,
			dx: dx,
			dy: dy,
		};
	}
	set.translate( dx, dy );
	return out;
};

function getAnchors( p1x, p1y, p2x, p2y, p3x, p3y ) {
	var l1 = ( p2x - p1x ) / 2,
		l2 = ( p3x - p2x ) / 2,
		a = Math.atan( ( p2x - p1x ) / Math.abs( p2y - p1y ) ),
		b = Math.atan( ( p3x - p2x ) / Math.abs( p2y - p3y ) );
	a = p1y < p2y ? Math.PI - a : a;
	b = p3y < p2y ? Math.PI - b : b;
	var alpha = Math.PI / 2 - ( ( a + b ) % ( Math.PI * 2 ) ) / 2,
		dx1 = l1 * Math.sin( alpha + a ),
		dy1 = l1 * Math.cos( alpha + a ),
		dx2 = l2 * Math.sin( alpha + b ),
		dy2 = l2 * Math.cos( alpha + b );
	return {
		x1: p2x - dx1,
		y1: p2y + dy1,
		x2: p2x + dx2,
		y2: p2y + dy2,
	};
}