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Autoformat CSSMin

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This commit is contained in:
David
2017-01-29 12:07:08 +01:00
parent 05dcf6d679
commit df1e4da96d
1 changed files with 51 additions and 23 deletions
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74
src/main/java/j2html/utils/CSSMin.java
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@@ -53,30 +53,37 @@
package j2html.utils;
import java.io.*;
import java.util.*;
import java.util.logging.*;
import java.util.regex.*;
import java.io.BufferedReader;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Vector;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
public class CSSMin {
private CSSMin() {}
private CSSMin() {
}
private static final Logger LOG = Logger.getLogger(CSSMin.class.getName());
static boolean debugLogging = false;
/**
* Minify supplied CSS.
*
* @param input the CSS
* @return the compressed version
*/
public static String compress(String input) {
try {
int k,
j, // Number of open braces
n; // Current position in stream
j, // Number of open braces
n; // Current position in stream
char curr;
BufferedReader br = new BufferedReader(new StringReader(input));
@@ -87,7 +94,9 @@ public class CSSMin {
}
String s;
while ((s = br.readLine()) != null) {
if (s.trim().equals("")) continue;
if (s.trim().equals("")) {
continue;
}
sb.append(s);
}
@@ -192,7 +201,6 @@ class Selector {
// Simplify combinators
this.selector = this.selector.replaceAll("\\s?(\\+|~|,|=|~=|\\^=|\\$=|\\*=|\\|=|>)\\s?", "$1");
// We're dealing with a nested property, eg @-webkit-keyframes
if (parts.length > 2) {
this.subSelectors = new Vector<>();
@@ -269,15 +277,21 @@ class Selector {
} else if (contents.charAt(i) == '"') {
bInsideString = true;
} else if (contents.charAt(i) == '(') {
if ((i - 3) > 0 && "url".equals(contents.substring(i - 3, i))) bInsideURL = true;
if ((i - 3) > 0 && "url".equals(contents.substring(i - 3, i))) {
bInsideURL = true;
}
} else if (contents.charAt(i) == ';') {
substr = contents.substring(j, i);
if (!(substr.trim().equals(""))) parts.add(substr);
if (!(substr.trim().equals(""))) {
parts.add(substr);
}
j = i + 1;
}
}
substr = contents.substring(j, contents.length());
if (!(substr.trim().equals(""))) parts.add(substr);
if (!(substr.trim().equals(""))) {
parts.add(substr);
}
ArrayList<Property> results = new ArrayList<>();
for (String part : parts) {
@@ -331,12 +345,16 @@ class Property implements Comparable<Property> {
bCanSplit = false;
} else if (property.charAt(i) == ':' && parts.isEmpty()) {
substr = property.substring(j, i);
if (!(substr.trim().equals(""))) parts.add(substr);
if (!(substr.trim().equals(""))) {
parts.add(substr);
}
j = i + 1;
}
}
substr = property.substring(j, property.length());
if (!(substr.trim().equals(""))) parts.add(substr);
if (!(substr.trim().equals(""))) {
parts.add(substr);
}
if (parts.size() < 2) {
throw new IncompletePropertyException(property);
}
@@ -482,9 +500,15 @@ class Part {
this.contents = this.contents.trim();
// Simplify multiple zeroes
if (this.contents.equals("0 0 0 0")) this.contents = "0";
if (this.contents.equals("0 0 0")) this.contents = "0";
if (this.contents.equals("0 0")) this.contents = "0";
if (this.contents.equals("0 0 0 0")) {
this.contents = "0";
}
if (this.contents.equals("0 0 0")) {
this.contents = "0";
}
if (this.contents.equals("0 0")) {
this.contents = "0";
}
// Simplify multiple-parameter properties
simplifyParameters();
@@ -501,7 +525,9 @@ class Part {
}
private void simplifyParameters() {
if (this.property.equals("background-size")) return;
if (this.property.equals("background-size")) {
return;
}
StringBuilder newContents = new StringBuilder();
@@ -531,7 +557,9 @@ class Part {
}
private void simplifyFontWeights() {
if (!this.property.equals("font-weight")) return;
if (!this.property.equals("font-weight")) {
return;
}
String lcContents = this.contents.toLowerCase();
@@ -660,8 +688,8 @@ class IncompleteSelectorException extends Exception {
}
class Constants {
static final String[] htmlColourNames = {"aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige", "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown", "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue", "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod", "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen", "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen", "darkslateblue", "darkslategray", "darkturquoise", "darkviolet", "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick", "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite", "gold", "goldenrod", "gray", "green", "greenyellow", "honeydew", "hotpink", "indianred ", "indigo ", "ivory", "khaki", "lavender", "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral", "lightcyan", "lightgoldenrodyellow", "lightgrey", "lightgreen", "lightpink", "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta", "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple", "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise", "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin", "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered", "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred", "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue", "purple", "red", "rosybrown", "royalblue", "saddlebrown", "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue", "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan", "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white", "whitesmoke", "yellow", "yellowgreen"};
static final String[] htmlColourNames = {"aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige", "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown", "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue", "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod", "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen", "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen", "darkslateblue", "darkslategray", "darkturquoise", "darkviolet", "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick", "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite", "gold", "goldenrod", "gray", "green", "greenyellow", "honeydew", "hotpink", "indianred ", "indigo ", "ivory", "khaki", "lavender", "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral", "lightcyan", "lightgoldenrodyellow", "lightgrey", "lightgreen", "lightpink", "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta", "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple", "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise", "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin", "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered", "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred", "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue", "purple", "red", "rosybrown", "royalblue", "saddlebrown", "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue", "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan", "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white", "whitesmoke", "yellow", "yellowgreen"};
static final String[] htmlColourValues = {"#f0f8ff", "#faebd7", "#00ffff", "#7fffd4", "#f0ffff", "#f5f5dc", "#ffe4c4", "#000", "#ffebcd", "#00f", "#8a2be2", "#a52a2a", "#deb887", "#5f9ea0", "#7fff00", "#d2691e", "#ff7f50", "#6495ed", "#fff8dc", "#dc143c", "#0ff", "#00008b", "#008b8b", "#b8860b", "#a9a9a9", "#006400", "#bdb76b", "#8b008b", "#556b2f", "#ff8c00", "#9932cc", "#8b0000", "#e9967a", "#8fbc8f", "#483d8b", "#2f4f4f", "#00ced1", "#9400d3", "#ff1493", "#00bfff", "#696969", "#1e90ff", "#b22222", "#fffaf0", "#228b22", "#f0f", "#dcdcdc", "#f8f8ff", "#ffd700", "#daa520", "#808080", "#008000", "#adff2f", "#f0fff0", "#ff69b4", "#cd5c5c", "#4b0082", "#fffff0", "#f0e68c", "#e6e6fa", "#fff0f5", "#7cfc00", "#fffacd", "#add8e6", "#f08080", "#e0ffff", "#fafad2", "#d3d3d3", "#90ee90", "#ffb6c1", "#ffa07a", "#20b2aa", "#87cefa", "#789", "#b0c4de", "#ffffe0", "#0f0", "#32cd32", "#faf0e6", "#f0f", "#800000", "#66cdaa", "#0000cd", "#ba55d3", "#9370d8", "#3cb371", "#7b68ee", "#00fa9a", "#48d1cc", "#c71585", "#191970", "#f5fffa", "#ffe4e1", "#ffe4b5", "#ffdead", "#000080", "#fdf5e6", "#808000", "#6b8e23", "#ffa500", "#ff4500", "#da70d6", "#eee8aa", "#98fb98", "#afeeee", "#d87093", "#ffefd5", "#ffdab9", "#cd853f", "#ffc0cb", "#dda0dd", "#b0e0e6", "#800080", "#f00", "#bc8f8f", "#4169e1", "#8b4513", "#fa8072", "#f4a460", "#2e8b57", "#fff5ee", "#a0522d", "#c0c0c0", "#87ceeb", "#6a5acd", "#708090", "#fffafa", "#00ff7f", "#4682b4", "#d2b48c", "#008080", "#d8bfd8", "#ff6347", "#40e0d0", "#ee82ee", "#f5deb3", "#fff", "#f5f5f5", "#ff0", "#9acd32"};
static final String[] fontWeightNames = {"normal", "bold", "bolder", "lighter"};
static final String[] fontWeightNames = {"normal", "bold", "bolder", "lighter"};
static final String[] fontWeightValues = {"400", "700", "900", "100"};
}