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Diffstat (limited to 'src/js/util/mxXmlCanvas2D.js')
| -rw-r--r-- | src/js/util/mxXmlCanvas2D.js | 715 |
1 files changed, 0 insertions, 715 deletions
diff --git a/src/js/util/mxXmlCanvas2D.js b/src/js/util/mxXmlCanvas2D.js deleted file mode 100644 index 499c71a..0000000 --- a/src/js/util/mxXmlCanvas2D.js +++ /dev/null @@ -1,715 +0,0 @@ -/** - * $Id: mxXmlCanvas2D.js,v 1.9 2012-04-24 13:56:56 gaudenz Exp $ - * Copyright (c) 2006-2010, JGraph Ltd - */ -/** - * - * Class: mxXmlCanvas2D - * - * Implements a canvas to be used with <mxImageExport>. This canvas writes all - * calls as child nodes to the given root XML node. - * - * (code) - * var xmlDoc = mxUtils.createXmlDocument(); - * var root = xmlDoc.createElement('output'); - * xmlDoc.appendChild(root); - * var xmlCanvas = new mxXmlCanvas2D(root); - * (end) - * - * Constructor: mxXmlCanvas2D - * - * Constructs a XML canvas. - * - * Parameters: - * - * root - XML node for adding child nodes. - */ -var mxXmlCanvas2D = function(root) -{ - /** - * Variable: converter - * - * Holds the <mxUrlConverter> to convert image URLs. - */ - var converter = new mxUrlConverter(); - - /** - * Variable: compressed - * - * Specifies if the output should be compressed by removing redundant calls. - * Default is true. - */ - var compressed = true; - - /** - * Variable: textEnabled - * - * Specifies if text output should be enabled. Default is true. - */ - var textEnabled = true; - - // Private reference to the owner document - var doc = root.ownerDocument; - - // Implements stack for save/restore - var stack = []; - - // Implements state for redundancy checks - var state = - { - alpha: 1, - dashed: false, - strokewidth: 1, - fontsize: mxConstants.DEFAULT_FONTSIZE, - fontfamily: mxConstants.DEFAULT_FONTFAMILY, - fontcolor: '#000000' - }; - - // Private helper function set set precision to 2 - var f2 = function(x) - { - return Math.round(parseFloat(x) * 100) / 100; - }; - - // Returns public interface - return { - - /** - * Function: getConverter - * - * Returns <converter>. - */ - getConverter: function() - { - return converter; - }, - - /** - * Function: isCompressed - * - * Returns <compressed>. - */ - isCompressed: function() - { - return compressed; - }, - - /** - * Function: setCompressed - * - * Sets <compressed>. - */ - setCompressed: function(value) - { - compressed = value; - }, - - /** - * Function: isTextEnabled - * - * Returns <textEnabled>. - */ - isTextEnabled: function() - { - return textEnabled; - }, - - /** - * Function: setTextEnabled - * - * Sets <textEnabled>. - */ - setTextEnabled: function(value) - { - textEnabled = value; - }, - - /** - * Function: getDocument - * - * Returns the owner document of the root element. - */ - getDocument: function() - { - return doc; - }, - - /** - * Function: save - * - * Saves the state of the graphics object. - */ - save: function() - { - if (compressed) - { - stack.push(state); - state = mxUtils.clone(state); - } - - root.appendChild(doc.createElement('save')); - }, - - /** - * Function: restore - * - * Restores the state of the graphics object. - */ - restore: function() - { - if (compressed) - { - state = stack.pop(); - } - - root.appendChild(doc.createElement('restore')); - }, - - /** - * Function: scale - * - * Scales the current graphics object. - */ - scale: function(value) - { - var elem = doc.createElement('scale'); - elem.setAttribute('scale', value); - root.appendChild(elem); - }, - - /** - * Function: translate - * - * Translates the current graphics object. - */ - translate: function(dx, dy) - { - var elem = doc.createElement('translate'); - elem.setAttribute('dx', f2(dx)); - elem.setAttribute('dy', f2(dy)); - root.appendChild(elem); - }, - - /** - * Function: rotate - * - * Rotates and/or flips the current graphics object. - */ - rotate: function(theta, flipH, flipV, cx, cy) - { - var elem = doc.createElement('rotate'); - elem.setAttribute('theta', f2(theta)); - elem.setAttribute('flipH', (flipH) ? '1' : '0'); - elem.setAttribute('flipV', (flipV) ? '1' : '0'); - elem.setAttribute('cx', f2(cx)); - elem.setAttribute('cy', f2(cy)); - root.appendChild(elem); - }, - - /** - * Function: setStrokeWidth - * - * Sets the stroke width. - */ - setStrokeWidth: function(value) - { - if (compressed) - { - if (state.strokewidth == value) - { - return; - } - - state.strokewidth = value; - } - - var elem = doc.createElement('strokewidth'); - elem.setAttribute('width', f2(value)); - root.appendChild(elem); - }, - - /** - * Function: setStrokeColor - * - * Sets the stroke color. - */ - setStrokeColor: function(value) - { - var elem = doc.createElement('strokecolor'); - elem.setAttribute('color', value); - root.appendChild(elem); - }, - - /** - * Function: setDashed - * - * Sets the dashed state to true or false. - */ - setDashed: function(value) - { - if (compressed) - { - if (state.dashed == value) - { - return; - } - - state.dashed = value; - } - - var elem = doc.createElement('dashed'); - elem.setAttribute('dashed', (value) ? '1' : '0'); - root.appendChild(elem); - }, - - /** - * Function: setDashPattern - * - * Sets the dashed pattern to the given space separated list of numbers. - */ - setDashPattern: function(value) - { - var elem = doc.createElement('dashpattern'); - elem.setAttribute('pattern', value); - root.appendChild(elem); - }, - - /** - * Function: setLineCap - * - * Sets the linecap. - */ - setLineCap: function(value) - { - var elem = doc.createElement('linecap'); - elem.setAttribute('cap', value); - root.appendChild(elem); - }, - - /** - * Function: setLineJoin - * - * Sets the linejoin. - */ - setLineJoin: function(value) - { - var elem = doc.createElement('linejoin'); - elem.setAttribute('join', value); - root.appendChild(elem); - }, - - /** - * Function: setMiterLimit - * - * Sets the miterlimit. - */ - setMiterLimit: function(value) - { - var elem = doc.createElement('miterlimit'); - elem.setAttribute('limit', value); - root.appendChild(elem); - }, - - /** - * Function: setFontSize - * - * Sets the fontsize. - */ - setFontSize: function(value) - { - if (textEnabled) - { - if (compressed) - { - if (state.fontsize == value) - { - return; - } - - state.fontsize = value; - } - - var elem = doc.createElement('fontsize'); - elem.setAttribute('size', value); - root.appendChild(elem); - } - }, - - /** - * Function: setFontColor - * - * Sets the fontcolor. - */ - setFontColor: function(value) - { - if (textEnabled) - { - if (compressed) - { - if (state.fontcolor == value) - { - return; - } - - state.fontcolor = value; - } - - var elem = doc.createElement('fontcolor'); - elem.setAttribute('color', value); - root.appendChild(elem); - } - }, - - /** - * Function: setFontFamily - * - * Sets the fontfamily. - */ - setFontFamily: function(value) - { - if (textEnabled) - { - if (compressed) - { - if (state.fontfamily == value) - { - return; - } - - state.fontfamily = value; - } - - var elem = doc.createElement('fontfamily'); - elem.setAttribute('family', value); - root.appendChild(elem); - } - }, - - /** - * Function: setFontStyle - * - * Sets the fontstyle. - */ - setFontStyle: function(value) - { - if (textEnabled) - { - var elem = doc.createElement('fontstyle'); - elem.setAttribute('style', value); - root.appendChild(elem); - } - }, - - /** - * Function: setAlpha - * - * Sets the current alpha. - */ - setAlpha: function(alpha) - { - if (compressed) - { - if (state.alpha == alpha) - { - return; - } - - state.alpha = alpha; - } - - var elem = doc.createElement('alpha'); - elem.setAttribute('alpha', f2(alpha)); - root.appendChild(elem); - }, - - /** - * Function: setFillColor - * - * Sets the fillcolor. - */ - setFillColor: function(value) - { - var elem = doc.createElement('fillcolor'); - elem.setAttribute('color', value); - root.appendChild(elem); - }, - - /** - * Function: setGradient - * - * Sets the gradient color. - */ - setGradient: function(color1, color2, x, y, w, h, direction) - { - var elem = doc.createElement('gradient'); - elem.setAttribute('c1', color1); - elem.setAttribute('c2', color2); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - elem.setAttribute('w', f2(w)); - elem.setAttribute('h', f2(h)); - - // Default direction is south - if (direction != null) - { - elem.setAttribute('direction', direction); - } - - root.appendChild(elem); - }, - - /** - * Function: setGlassGradient - * - * Sets the glass gradient. - */ - setGlassGradient: function(x, y, w, h) - { - var elem = doc.createElement('glass'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - elem.setAttribute('w', f2(w)); - elem.setAttribute('h', f2(h)); - root.appendChild(elem); - }, - - /** - * Function: rect - * - * Sets the current path to a rectangle. - */ - rect: function(x, y, w, h) - { - var elem = doc.createElement('rect'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - elem.setAttribute('w', f2(w)); - elem.setAttribute('h', f2(h)); - root.appendChild(elem); - }, - - /** - * Function: roundrect - * - * Sets the current path to a rounded rectangle. - */ - roundrect: function(x, y, w, h, dx, dy) - { - var elem = doc.createElement('roundrect'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - elem.setAttribute('w', f2(w)); - elem.setAttribute('h', f2(h)); - elem.setAttribute('dx', f2(dx)); - elem.setAttribute('dy', f2(dy)); - root.appendChild(elem); - }, - - /** - * Function: ellipse - * - * Sets the current path to an ellipse. - */ - ellipse: function(x, y, w, h) - { - var elem = doc.createElement('ellipse'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - elem.setAttribute('w', f2(w)); - elem.setAttribute('h', f2(h)); - root.appendChild(elem); - }, - - /** - * Function: image - * - * Paints an image. - */ - image: function(x, y, w, h, src, aspect, flipH, flipV) - { - src = converter.convert(src); - - // TODO: Add option for embedding images as base64 - var elem = doc.createElement('image'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - elem.setAttribute('w', f2(w)); - elem.setAttribute('h', f2(h)); - elem.setAttribute('src', src); - elem.setAttribute('aspect', (aspect) ? '1' : '0'); - elem.setAttribute('flipH', (flipH) ? '1' : '0'); - elem.setAttribute('flipV', (flipV) ? '1' : '0'); - root.appendChild(elem); - }, - - /** - * Function: text - * - * Paints the given text. - */ - text: function(x, y, w, h, str, align, valign, vertical, wrap, format) - { - if (textEnabled) - { - var elem = doc.createElement('text'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - elem.setAttribute('w', f2(w)); - elem.setAttribute('h', f2(h)); - elem.setAttribute('str', str); - - if (align != null) - { - elem.setAttribute('align', align); - } - - if (valign != null) - { - elem.setAttribute('valign', valign); - } - - elem.setAttribute('vertical', (vertical) ? '1' : '0'); - elem.setAttribute('wrap', (wrap) ? '1' : '0'); - elem.setAttribute('format', format); - root.appendChild(elem); - } - }, - - /** - * Function: begin - * - * Starts a new path. - */ - begin: function() - { - root.appendChild(doc.createElement('begin')); - }, - - /** - * Function: moveTo - * - * Moves the current path the given coordinates. - */ - moveTo: function(x, y) - { - var elem = doc.createElement('move'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - root.appendChild(elem); - }, - - /** - * Function: lineTo - * - * Adds a line to the current path. - */ - lineTo: function(x, y) - { - var elem = doc.createElement('line'); - elem.setAttribute('x', f2(x)); - elem.setAttribute('y', f2(y)); - root.appendChild(elem); - }, - - /** - * Function: quadTo - * - * Adds a quadratic curve to the current path. - */ - quadTo: function(x1, y1, x2, y2) - { - var elem = doc.createElement('quad'); - elem.setAttribute('x1', f2(x1)); - elem.setAttribute('y1', f2(y1)); - elem.setAttribute('x2', f2(x2)); - elem.setAttribute('y2', f2(y2)); - root.appendChild(elem); - }, - - /** - * Function: curveTo - * - * Adds a bezier curve to the current path. - */ - curveTo: function(x1, y1, x2, y2, x3, y3) - { - var elem = doc.createElement('curve'); - elem.setAttribute('x1', f2(x1)); - elem.setAttribute('y1', f2(y1)); - elem.setAttribute('x2', f2(x2)); - elem.setAttribute('y2', f2(y2)); - elem.setAttribute('x3', f2(x3)); - elem.setAttribute('y3', f2(y3)); - root.appendChild(elem); - }, - - /** - * Function: close - * - * Closes the current path. - */ - close: function() - { - root.appendChild(doc.createElement('close')); - }, - - /** - * Function: stroke - * - * Paints the outline of the current path. - */ - stroke: function() - { - root.appendChild(doc.createElement('stroke')); - }, - - /** - * Function: fill - * - * Fills the current path. - */ - fill: function() - { - root.appendChild(doc.createElement('fill')); - }, - - /** - * Function: fillstroke - * - * Fills and paints the outline of the current path. - */ - fillAndStroke: function() - { - root.appendChild(doc.createElement('fillstroke')); - }, - - /** - * Function: shadow - * - * Paints the current path as a shadow of the given color. - */ - shadow: function(value, filled) - { - var elem = doc.createElement('shadow'); - elem.setAttribute('value', value); - - if (filled != null) - { - elem.setAttribute('filled', (filled) ? '1' : '0'); - } - - root.appendChild(elem); - }, - - /** - * Function: clip - * - * Uses the current path for clipping. - */ - clip: function() - { - root.appendChild(doc.createElement('clip')); - } - }; - -};
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