org.geotools.styling.Fill.getColor()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.geotools.styling.Fill.getColor()方法的一些代码示例，展示了Fill.getColor()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Fill.getColor()方法的具体详情如下：
包路径：org.geotools.styling.Fill
类名称：Fill
方法名：getColor

Fill.getColor介绍

[英]This parameter gives the solid color that will be used for a Fill.
The color value is RGB-encoded using two hexidecimal digits per primary-color component, in the order Red, Green, Blue, prefixed with the hash (#) sign. The hexidecimal digits beetween A and F may be in either upper or lower case. For example, full red is encoded as "#ff0000" (with no quotation marks). The default color is defined to be 50% gray ("#808080"). Note: in CSS this parameter is just called Fill and not Color.
[中]此参数提供将用于填充的纯色。
颜色值是使用每个原色分量的两个十六进制数字进行RGB编码的，顺序为红色、绿色、蓝色，前缀为哈希（#）符号。A和F之间的十六进制数字可以是大写或小写。例如，全红色编码为“#ff0000”（不带引号）。默认颜色定义为50%灰色（“8080”）。注意：在CSS中，这个参数只称为Fill，而不是Color。

代码示例

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Retrieve the color of a fill object
  3.  *
  4.  * @param fill a Fill object
  5.  * @return color or null if fill was null
  6.  */
  7. public static Color color(Fill fill) {
  8.   if (fill == null) {
  9.     return null;
  10.   }
  11.   return color(fill.getColor());
  12. }

代码示例来源：origin: geotools/geotools

  1. /** Reset to produce the default Fill. */
  2. public FillBuilder reset() {
  3.   unset = false;
  4.   color = Fill.DEFAULT.getColor();
  5.   opacity = Fill.DEFAULT.getOpacity();
  6.   graphic.unset();
  7.   return this;
  8. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Retrieves the colour of the font fill from a TextSymbolizer.
  3.  *
  4.  * @param symbolizer Text symbolizer information.
  5.  * @return Color of the font's fill, or null if unavailable.
  6.  */
  7. public static Color textFontFill(TextSymbolizer symbolizer) {
  8.   if (symbolizer == null) {
  9.     return null;
  10.   }
  11.   Fill fill = symbolizer.getFill();
  12.   if (fill == null) {
  13.     return null;
  14.   }
  15.   return color(fill.getColor());
  16. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Retrieves the fill colour from a PolygonSymbolizer.
  3.  *
  4.  * <p>If you are using something fun like rules you will need to do your own thing.
  5.  *
  6.  * @param symbolizer Polygon symbolizer information.
  7.  * @return Color of the polygon's fill, or null if unavailable.
  8.  */
  9. public static Color polyFill(PolygonSymbolizer symbolizer) {
  10.   if (symbolizer == null) {
  11.     return null;
  12.   }
  13.   Fill fill = symbolizer.getFill();
  14.   if (fill == null) {
  15.     return null;
  16.   }
  17.   return color(fill.getColor());
  18. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Retrieves the colour of the halo fill a TextSymbolizer.
  3.  *
  4.  * @param symbolizer Text symbolizer information.
  5.  * @return Color of the halo's fill, or null if unavailable.
  6.  */
  7. public static Color textHaloFill(TextSymbolizer symbolizer) {
  8.   Halo halo = symbolizer.getHalo();
  9.   if (halo == null) {
  10.     return null;
  11.   }
  12.   Fill fill = halo.getFill();
  13.   if (fill == null) {
  14.     return null;
  15.   }
  16.   return color(fill.getColor());
  17. }

代码示例来源：origin: geotools/geotools

  1. protected Paint getPaint(Fill fill, Object feature, Symbolizer symbolizer) {
  2.   if (fill == null) {
  3.     return null;
  4.   }
  5.   // get fill color
  6.   Paint fillPaint = evalToColor(fill.getColor(), feature, null);
  7.   // if a graphic fill is to be used, prepare the paint accordingly....
  8.   org.geotools.styling.Graphic gr = fill.getGraphicFill();
  9.   if (gr != null && gr.graphicalSymbols() != null && gr.graphicalSymbols().size() > 0) {
  10.     fillPaint = getTexturePaint(gr, feature, symbolizer);
  11.   }
  12.   return fillPaint;
  13. }

代码示例来源：origin: geotools/geotools

  1. public void visit(Fill fill) {
  2.   Fill copy = sf.getDefaultFill();
  3.   copy.setBackgroundColor(copy(fill.getBackgroundColor()));
  4.   copy.setColor(copy(fill.getColor()));
  5.   copy.setGraphicFill(copy(fill.getGraphicFill()));
  6.   copy.setOpacity(copy(fill.getOpacity()));
  7.   if (STRICT && !copy.equals(fill)) {
  8.     throw new IllegalStateException("Was unable to duplicate provided Fill:" + fill);
  9.   }
  10.   pages.push(copy);
  11. }

代码示例来源：origin: geotools/geotools

  1. /** Computes and returns the fill based on the feature and the symbolizer */
  2. public java.awt.Paint getFill() {
  3.   Fill fill = ps.getFill();
  4.   if (fill == null) {
  5.     return null;
  6.   }
  7.   Paint fillPaint = (Color) fill.getColor().evaluate(feature, Color.class);
  8.   // if a graphic fill is to be used, prepare the paint accordingly....
  9.   org.geotools.styling.Graphic gr = fill.getGraphicFill();
  10.   if (gr != null) {
  11.     SLDStyleFactory fac = new SLDStyleFactory();
  12.     fillPaint = fac.getTexturePaint(gr, feature, ps);
  13.   }
  14.   return fillPaint;
  15. }

代码示例来源：origin: geotools/geotools

  1. /** @see org.geotools.styling.StyleVisitor#visit(org.geotools.styling.Fill) */
  2. public void visit(Fill fill) {
  3.   if (fill.getBackgroundColor() != null) {
  4.     fill.getBackgroundColor().accept(this, null);
  5.   }
  6.   if (fill.getColor() != null) {
  7.     fill.getColor().accept(this, null);
  8.   }
  9.   if (fill.getGraphicFill() != null) {
  10.     fill.getGraphicFill().accept(this);
  11.   }
  12.   if (fill.getOpacity() != null) {
  13.     fill.getOpacity().accept(this, null);
  14.   }
  15. }

代码示例来源：origin: geotools/geotools

  1. public Fill createFill(
  2.     Expression color, Expression backgroundColor, Expression opacity, Graphic graphicFill) {
  3.   Fill fill = new FillImpl(filterFactory);
  4.   if (color == null) {
  5.     color = Fill.DEFAULT.getColor();
  6.   }
  7.   fill.setColor(color);
  8.   if (backgroundColor == null) {
  9.     backgroundColor = Fill.DEFAULT.getBackgroundColor();
  10.   }
  11.   fill.setBackgroundColor(backgroundColor);
  12.   if (opacity == null) {
  13.     opacity = Fill.DEFAULT.getOpacity();
  14.   }
  15.   // would be nice to check if this was within bounds but we have to wait until use since it
  16.   // may depend on an attribute
  17.   fill.setOpacity(opacity);
  18.   fill.setGraphicFill(graphicFill);
  19.   return fill;
  20. }

代码示例来源：origin: geotools/geotools

  1. @Override
  2.   protected void encode(Fill fill) {
  3.     putColor("fill-color", fill.getColor());
  4.     put("fill-opacity", nullIf(fill.getOpacity(), 1d));
  5.     if (fill.getGraphicFill() != null) {
  6.       push("fill-graphic").inline(new GraphicEncoder(fill.getGraphicFill()));
  7.     }
  8.   }
  9. }

代码示例来源：origin: geotools/geotools

  1. public void visit(Fill fill) {
  2.   start("Fill");
  3.   if (fill.getGraphicFill() != null) {
  4.     start("GraphicFill");
  5.     fill.getGraphicFill().accept(this);
  6.     end("GraphicFill");
  7.   }
  8.   encodeCssParam("fill", fill.getColor(), "#808080");
  9.   encodeCssParam("fill-opacity", fill.getOpacity(), 1.0);
  10.   end("Fill");
  11. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testEvilExpression1() throws Exception {
  3.   String yaml =
  4.       "point: \n" + "  symbols: \n" + "  - mark: \n" + "      fill-color: \\$\\}\\\\\n";
  5.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  6.   PointSymbolizer p = SLD.pointSymbolizer(SLD.defaultStyle(sld));
  7.   assertThat(SLD.fill(p).getColor(), literal(equalTo("$}\\")));
  8. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testExpressionLong() throws Exception {
  3.   String yaml =
  4.       "polygon:\n"
  5.           + "  fill-color: ${recode(MAPCOLOR7, 1.0, '#FFC3C3', 2.0, '#FFE3C3', 3.0, '#FFFFC3', 4.0, '#C3FFE3', 5.0, '#C3FFFF', 6.0, '#C3C3FF', 7.0, '#BFC3FF')}\n";
  6.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  7.   FeatureTypeStyle fs = SLD.defaultStyle(sld).featureTypeStyles().get(0);
  8.   PolygonSymbolizer symb = (PolygonSymbolizer) fs.rules().get(0).symbolizers().get(0);
  9.   Expression expr = symb.getFill().getColor();
  10.   assertThat(expr, instanceOf(RecodeFunction.class));
  11.   List<Expression> params = ((RecodeFunction) expr).getParameters();
  12.   assertThat(params.size(), is(7 * 2 + 1));
  13.   int i = 0;
  14.   assertThat(params.get(i++), attribute("MAPCOLOR7"));
  15.   assertThat(params.get(i++), literal(equalTo(1.0)));
  16.   assertThat(params.get(i++), literal(isColor("FFC3C3")));
  17.   assertThat(params.get(i++), literal(equalTo(2.0)));
  18.   assertThat(params.get(i++), literal(isColor("FFE3C3")));
  19.   assertThat(params.get(i++), literal(equalTo(3.0)));
  20.   assertThat(params.get(i++), literal(isColor("FFFFC3")));
  21.   assertThat(params.get(i++), literal(equalTo(4.0)));
  22.   assertThat(params.get(i++), literal(isColor("C3FFE3")));
  23.   assertThat(params.get(i++), literal(equalTo(5.0)));
  24.   assertThat(params.get(i++), literal(isColor("C3FFFF")));
  25.   assertThat(params.get(i++), literal(equalTo(6.0)));
  26.   assertThat(params.get(i++), literal(isColor("C3C3FF")));
  27.   assertThat(params.get(i++), literal(equalTo(7.0)));
  28.   assertThat(params.get(i++), literal(isColor("BFC3FF")));
  29. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testDynamicColor() throws Exception {
  3.   String yaml =
  4.       "point: \n"
  5.           + "  symbols: \n"
  6.           + "  - mark: \n"
  7.           + "      fill-color: ${colourAttribute}\n";
  8.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  9.   PointSymbolizer p = SLD.pointSymbolizer(SLD.defaultStyle(sld));
  10.   assertThat(SLD.fill(p).getColor(), attribute("colourAttribute"));
  11. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testColorSexegesimal() throws Exception {
  3.   String yaml =
  4.       "point: \n"
  5.           + "  symbols: \n"
  6.           + "  - mark: \n"
  7.           + "      fill-color: 1:17:40:20:15\n";
  8.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  9.   PointSymbolizer p = SLD.pointSymbolizer(SLD.defaultStyle(sld));
  10.   assertThat(SLD.fill(p).getColor(), literal(isColor("FFFFFF")));
  11. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testColorHex() throws Exception {
  3.   String yaml =
  4.       "point: \n"
  5.           + "  symbols: \n"
  6.           + "  - mark: \n"
  7.           + "      fill-color: 0x001122\n"
  8.           + "      stroke-color: 0x334455\n";
  9.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  10.   PointSymbolizer p = SLD.pointSymbolizer(SLD.defaultStyle(sld));
  11.   assertThat(SLD.fill(p).getColor(), literal(isColor("001122")));
  12.   assertThat(SLD.stroke(p).getColor(), literal(isColor("334455")));
  13. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testColorQuotedHex() throws Exception {
  3.   String yaml =
  4.       "point: \n"
  5.           + "  symbols: \n"
  6.           + "  - mark: \n"
  7.           + "      fill-color: '0x001122'\n"
  8.           + "      stroke-color: '0x334455'\n";
  9.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  10.   PointSymbolizer p = SLD.pointSymbolizer(SLD.defaultStyle(sld));
  11.   assertThat(SLD.fill(p).getColor(), literal(isColor("001122")));
  12.   assertThat(SLD.stroke(p).getColor(), literal(isColor("334455")));
  13. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testColorQuotedHash() throws Exception {
  3.   String yaml =
  4.       "point: \n"
  5.           + "  symbols: \n"
  6.           + "  - mark: \n"
  7.           + "      fill-color: '#001122'\n"
  8.           + "      stroke-color: '#334455'\n";
  9.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  10.   PointSymbolizer p = SLD.pointSymbolizer(SLD.defaultStyle(sld));
  11.   assertThat(SLD.fill(p).getColor(), literal(isColor("001122")));
  12.   assertThat(SLD.stroke(p).getColor(), literal(isColor("334455")));
  13. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testColorQuotedBare() throws Exception {
  3.   String yaml =
  4.       "point: \n"
  5.           + "  symbols: \n"
  6.           + "  - mark: \n"
  7.           + "      fill-color: '001122'\n"
  8.           + "      stroke-color: '334455'\n";
  9.   StyledLayerDescriptor sld = Ysld.parse(yaml);
  10.   PointSymbolizer p = SLD.pointSymbolizer(SLD.defaultStyle(sld));
  11.   assertThat(SLD.fill(p).getColor(), literal(isColor("001122")));
  12.   assertThat(SLD.stroke(p).getColor(), literal(isColor("334455")));
  13. }

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