Package org.abego.treelayout.demo.svg
Class SVGUtil
- java.lang.Object
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- org.abego.treelayout.demo.svg.SVGUtil
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public class SVGUtil extends java.lang.Object
A set of methods to generate SVG content.Mainly to keep the footprint small only a very limited set of SVG functionality is supported. In case more features are required have a look at Batik - Java SVG Toolkit.
Example
String s = doc(svg( 160, 200, rect(0, 0, 160, 200, "fill:red;") + svg(10, 10, 100, 100, rect(0, 0, 100, 100, "fill:orange; stroke:rgb(0,0,0);")) + line(20, 20, 100, 100, "stroke:black; stroke-width:2px;") + line(20, 100, 100, 20, "stroke:black; stroke-width:2px;") + text(10, 140, "font-family:verdana; font-size:20px; font-weight:bold;", "Hello world"))); File file = new File("demo.svg"); FileWriter w = null; try { w = new FileWriter(file); w.write(s); } finally { if (w != null) { w.close(); } }
(seemain(String[])
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Constructor Summary
Constructors Constructor Description SVGUtil()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.lang.String
doc(java.lang.String content)
static java.lang.String
line(java.lang.Number x1, java.lang.Number y1, java.lang.Number x2, java.lang.Number y2, java.lang.String style)
static java.lang.String
line(java.lang.String x1, java.lang.String y1, java.lang.String x2, java.lang.String y2, java.lang.String style)
static void
main(java.lang.String[] args)
Creates a sample SVG file "demo.svg"static java.lang.String
rect(java.lang.Number x, java.lang.Number y, java.lang.Number width, java.lang.Number height, java.lang.String style)
static java.lang.String
rect(java.lang.Number x, java.lang.Number y, java.lang.Number width, java.lang.Number height, java.lang.String style, java.lang.String extraAttributes)
static java.lang.String
rect(java.lang.String x, java.lang.String y, java.lang.String width, java.lang.String height, java.lang.String style)
static java.lang.String
rect(java.lang.String x, java.lang.String y, java.lang.String width, java.lang.String height, java.lang.String style, java.lang.String extraAttributes)
static java.lang.String
svg(java.lang.Number x, java.lang.Number y, java.lang.Number width, java.lang.Number height, java.lang.String content)
static java.lang.String
svg(java.lang.Number width, java.lang.Number height, java.lang.String content)
static java.lang.String
svg(java.lang.String width, java.lang.String height, java.lang.String content)
static java.lang.String
svg(java.lang.String x, java.lang.String y, java.lang.String width, java.lang.String height, java.lang.String content)
static java.lang.String
text(java.lang.Number x, java.lang.Number y, java.lang.String style, java.lang.String text)
static java.lang.String
text(java.lang.String x, java.lang.String y, java.lang.String style, java.lang.String text)
private static boolean
viewSVG(java.io.File file)
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Method Detail
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svg
public static java.lang.String svg(java.lang.String width, java.lang.String height, java.lang.String content)
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svg
public static java.lang.String svg(java.lang.Number width, java.lang.Number height, java.lang.String content)
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svg
public static java.lang.String svg(java.lang.String x, java.lang.String y, java.lang.String width, java.lang.String height, java.lang.String content)
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svg
public static java.lang.String svg(java.lang.Number x, java.lang.Number y, java.lang.Number width, java.lang.Number height, java.lang.String content)
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rect
public static java.lang.String rect(java.lang.String x, java.lang.String y, java.lang.String width, java.lang.String height, java.lang.String style, java.lang.String extraAttributes)
- Parameters:
x
-y
-width
-height
-style
-extraAttributes
- [default:""]- Returns:
- an SVG 'rect' tag with the given parameters
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rect
public static java.lang.String rect(java.lang.String x, java.lang.String y, java.lang.String width, java.lang.String height, java.lang.String style)
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rect
public static java.lang.String rect(java.lang.Number x, java.lang.Number y, java.lang.Number width, java.lang.Number height, java.lang.String style, java.lang.String extraAttributes)
- Parameters:
x
-y
-width
-height
-style
-extraAttributes
- [default:""]- Returns:
- an SVG 'rect' tag with the given parameters
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rect
public static java.lang.String rect(java.lang.Number x, java.lang.Number y, java.lang.Number width, java.lang.Number height, java.lang.String style)
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line
public static java.lang.String line(java.lang.String x1, java.lang.String y1, java.lang.String x2, java.lang.String y2, java.lang.String style)
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line
public static java.lang.String line(java.lang.Number x1, java.lang.Number y1, java.lang.Number x2, java.lang.Number y2, java.lang.String style)
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text
public static java.lang.String text(java.lang.String x, java.lang.String y, java.lang.String style, java.lang.String text)
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text
public static java.lang.String text(java.lang.Number x, java.lang.Number y, java.lang.String style, java.lang.String text)
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doc
public static java.lang.String doc(java.lang.String content)
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viewSVG
private static boolean viewSVG(java.io.File file) throws java.io.IOException
- Throws:
java.io.IOException
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main
public static void main(java.lang.String[] args) throws java.io.IOException
Creates a sample SVG file "demo.svg"- Parameters:
args
- option '-view': view the just created file (may not be supported on all platforms)- Throws:
java.io.IOException
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