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Mini Shell
Mini Shell
/**
* Copyright (c) 2006-2015, JGraph Ltd
* Copyright (c) 2006-2015, Gaudenz Alder
*/
/**
* Class: mxSwimlane
*
* Extends <mxShape> to implement a swimlane shape. This shape is registered
* under <mxConstants.SHAPE_SWIMLANE> in <mxCellRenderer>. Use the
* <mxConstants.STYLE_STYLE_STARTSIZE> to define the size of the title
* region, <mxConstants.STYLE_SWIMLANE_FILLCOLOR> for the content area fill,
* <mxConstants.STYLE_SEPARATORCOLOR> to draw an additional vertical separator
* and <mxConstants.STYLE_SWIMLANE_LINE> to hide the line between the title
* region and the content area. The <mxConstants.STYLE_HORIZONTAL> affects
* the orientation of this shape, not only its label.
*
* Constructor: mxSwimlane
*
* Constructs a new swimlane shape.
*
* Parameters:
*
* bounds - <mxRectangle> that defines the bounds. This is stored in
* <mxShape.bounds>.
* fill - String that defines the fill color. This is stored in <fill>.
* stroke - String that defines the stroke color. This is stored in <stroke>.
* strokewidth - Optional integer that defines the stroke width. Default is
* 1. This is stored in <strokewidth>.
*/
function mxSwimlane(bounds, fill, stroke, strokewidth)
{
mxShape.call(this);
this.bounds = bounds;
this.fill = fill;
this.stroke = stroke;
this.strokewidth = (strokewidth != null) ? strokewidth : 1;
};
/**
* Extends mxShape.
*/
mxUtils.extend(mxSwimlane, mxShape);
/**
* Variable: imageSize
*
* Default imagewidth and imageheight if an image but no imagewidth
* and imageheight are defined in the style. Value is 16.
*/
mxSwimlane.prototype.imageSize = 16;
/**
* Function: getGradientBounds
*
* Returns the bounding box for the gradient box for this shape.
*/
mxSwimlane.prototype.getTitleSize = function()
{
return Math.max(0, mxUtils.getValue(this.style, mxConstants.STYLE_STARTSIZE, mxConstants.DEFAULT_STARTSIZE));
};
/**
* Function: getGradientBounds
*
* Returns the bounding box for the gradient box for this shape.
*/
mxSwimlane.prototype.getLabelBounds = function(rect)
{
var start = this.getTitleSize();
var bounds = new mxRectangle(rect.x, rect.y, rect.width, rect.height);
var horizontal = this.isHorizontal();
var flipH = mxUtils.getValue(this.style, mxConstants.STYLE_FLIPH, 0) == 1;
var flipV = mxUtils.getValue(this.style, mxConstants.STYLE_FLIPV, 0) == 1;
// East is default
var shapeVertical = (this.direction == mxConstants.DIRECTION_NORTH ||
this.direction == mxConstants.DIRECTION_SOUTH);
var realHorizontal = horizontal == !shapeVertical;
var realFlipH = !realHorizontal && flipH != (this.direction == mxConstants.DIRECTION_SOUTH ||
this.direction == mxConstants.DIRECTION_WEST);
var realFlipV = realHorizontal && flipV != (this.direction == mxConstants.DIRECTION_SOUTH ||
this.direction == mxConstants.DIRECTION_WEST);
// Shape is horizontal
if (!shapeVertical)
{
var tmp = Math.min(bounds.height, start * this.scale);
if (realFlipH || realFlipV)
{
bounds.y += bounds.height - tmp;
}
bounds.height = tmp;
}
else
{
var tmp = Math.min(bounds.width, start * this.scale);
if (realFlipH || realFlipV)
{
bounds.x += bounds.width - tmp;
}
bounds.width = tmp;
}
return bounds;
};
/**
* Function: getGradientBounds
*
* Returns the bounding box for the gradient box for this shape.
*/
mxSwimlane.prototype.getGradientBounds = function(c, x, y, w, h)
{
var start = this.getTitleSize();
if (this.isHorizontal())
{
start = Math.min(start, h);
return new mxRectangle(x, y, w, start);
}
else
{
start = Math.min(start, w);
return new mxRectangle(x, y, start, h);
}
};
/**
* Function: getArcSize
*
* Returns the arcsize for the swimlane.
*/
mxSwimlane.prototype.getArcSize = function(w, h, start)
{
var f = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, mxConstants.RECTANGLE_ROUNDING_FACTOR * 100) / 100;
return start * f * 3;
};
/**
* Function: paintVertexShape
*
* Paints the swimlane vertex shape.
*/
mxSwimlane.prototype.isHorizontal = function()
{
return mxUtils.getValue(this.style, mxConstants.STYLE_HORIZONTAL, 1) == 1;
};
/**
* Function: paintVertexShape
*
* Paints the swimlane vertex shape.
*/
mxSwimlane.prototype.paintVertexShape = function(c, x, y, w, h)
{
var start = this.getTitleSize();
var fill = mxUtils.getValue(this.style, mxConstants.STYLE_SWIMLANE_FILLCOLOR, mxConstants.NONE);
var swimlaneLine = mxUtils.getValue(this.style, mxConstants.STYLE_SWIMLANE_LINE, 1) == 1;
var r = 0;
if (this.isHorizontal())
{
start = Math.min(start, h);
}
else
{
start = Math.min(start, w);
}
c.translate(x, y);
if (!this.isRounded)
{
this.paintSwimlane(c, x, y, w, h, start, fill, swimlaneLine);
}
else
{
r = this.getArcSize(w, h, start);
this.paintRoundedSwimlane(c, x, y, w, h, start, r, fill, swimlaneLine);
}
var sep = mxUtils.getValue(this.style, mxConstants.STYLE_SEPARATORCOLOR, mxConstants.NONE);
this.paintSeparator(c, x, y, w, h, start, sep);
if (this.image != null)
{
var bounds = this.getImageBounds(x, y, w, h);
c.image(bounds.x - x, bounds.y - y, bounds.width, bounds.height,
this.image, false, false, false);
}
if (this.glass)
{
c.setShadow(false);
this.paintGlassEffect(c, 0, 0, w, start, r);
}
};
/**
* Function: paintSwimlane
*
* Paints the swimlane vertex shape.
*/
mxSwimlane.prototype.paintSwimlane = function(c, x, y, w, h, start, fill, swimlaneLine)
{
if (fill != mxConstants.NONE)
{
c.save();
c.setFillColor(fill);
c.rect(0, 0, w, h);
c.fillAndStroke();
c.restore();
c.setShadow(false);
}
c.begin();
if (start == 0)
{
start = h;
}
if (this.isHorizontal())
{
c.moveTo(0, start);
c.lineTo(0, 0);
c.lineTo(w, 0);
c.lineTo(w, start);
if (swimlaneLine || start >= h)
{
c.close();
}
c.fillAndStroke();
// Transparent content area
if (start < h && fill == mxConstants.NONE)
{
c.pointerEvents = false;
c.begin();
c.moveTo(0, start);
c.lineTo(0, h);
c.lineTo(w, h);
c.lineTo(w, start);
c.stroke();
}
}
else
{
c.moveTo(start, 0);
c.lineTo(0, 0);
c.lineTo(0, h);
c.lineTo(start, h);
if (swimlaneLine || start >= w)
{
c.close();
}
c.fillAndStroke();
// Transparent content area
if (start < w && fill == mxConstants.NONE)
{
c.pointerEvents = false;
c.begin();
c.moveTo(start, 0);
c.lineTo(w, 0);
c.lineTo(w, h);
c.lineTo(start, h);
c.stroke();
}
}
};
/**
* Function: paintRoundedSwimlane
*
* Paints the swimlane vertex shape.
*/
mxSwimlane.prototype.paintRoundedSwimlane = function(c, x, y, w, h, start, r, fill, swimlaneLine)
{
r = Math.min(h - start, Math.min(start, r));
if (fill != mxConstants.NONE)
{
c.save();
c.setFillColor(fill);
c.roundrect(0, 0, w, h, r, r);
c.fillAndStroke();
c.restore();
c.setShadow(false);
}
c.begin();
if (this.isHorizontal())
{
c.moveTo(w, start);
c.lineTo(w, r);
c.quadTo(w, 0, w - Math.min(w / 2, r), 0);
c.lineTo(Math.min(w / 2, r), 0);
c.quadTo(0, 0, 0, r);
c.lineTo(0, start);
if (swimlaneLine || start >= h)
{
c.close();
}
c.fillAndStroke();
// Transparent content area
if (start < h && fill == mxConstants.NONE)
{
c.pointerEvents = false;
c.begin();
c.moveTo(0, start);
c.lineTo(0, h - r);
c.quadTo(0, h, Math.min(w / 2, r), h);
c.lineTo(w - Math.min(w / 2, r), h);
c.quadTo(w, h, w, h - r);
c.lineTo(w, start);
c.stroke();
}
}
else
{
c.moveTo(start, 0);
c.lineTo(r, 0);
c.quadTo(0, 0, 0, Math.min(h / 2, r));
c.lineTo(0, h - Math.min(h / 2, r));
c.quadTo(0, h, r, h);
c.lineTo(start, h);
if (swimlaneLine || start >= w)
{
c.close();
}
c.fillAndStroke();
// Transparent content area
if (start < w && fill == mxConstants.NONE)
{
c.pointerEvents = false;
c.begin();
c.moveTo(start, h);
c.lineTo(w - r, h);
c.quadTo(w, h, w, h - Math.min(h / 2, r));
c.lineTo(w, Math.min(h / 2, r));
c.quadTo(w, 0, w - r, 0);
c.lineTo(start, 0);
c.stroke();
}
}
};
/**
* Function: paintSwimlane
*
* Paints the swimlane vertex shape.
*/
mxSwimlane.prototype.paintSeparator = function(c, x, y, w, h, start, color)
{
if (color != mxConstants.NONE)
{
c.setStrokeColor(color);
c.setDashed(true);
c.begin();
if (this.isHorizontal())
{
c.moveTo(w, start);
c.lineTo(w, h);
}
else
{
c.moveTo(start, 0);
c.lineTo(w, 0);
}
c.stroke();
c.setDashed(false);
}
};
/**
* Function: getImageBounds
*
* Paints the swimlane vertex shape.
*/
mxSwimlane.prototype.getImageBounds = function(x, y, w, h)
{
if (this.isHorizontal())
{
return new mxRectangle(x + w - this.imageSize, y, this.imageSize, this.imageSize);
}
else
{
return new mxRectangle(x, y, this.imageSize, this.imageSize);
}
};
Zerion Mini Shell 1.0