REPORT-6702 添加margin和padding属性解析

fine-itext/src/com/fr/third/v2/lowagie/text/html/IndentAttribute.java

@@ -42,7 +42,14 @@ public class IndentAttribute {
         this.right = right;
     }
 
-    public IndentAttribute(){
+    public IndentAttribute(float top, float left, float bottom, float right){
+        this.top = top;
+        this.left = left;
+        this.bottom = bottom;
+        this.right = right;
     }
 
+    public IndentAttribute(){
+
+    }
 }

fine-itext/src/com/fr/third/v2/lowagie/text/html/ParseIndentAttrUtils.java

@@ -0,0 +1,77 @@
+package com.fr.third.v2.lowagie.text.html;
+
+import java.util.Iterator;
+import java.util.Map;
+
+/**
+ * @author kerry
+ * @date 2018/5/14
+ */
+public class ParseIndentAttrUtils {
+    public static IndentAttribute parseSpace(String indent){
+        String[] a = indent.split(" ");
+        if(a.length == 0){
+            return new IndentAttribute();
+        }
+        float indentTop = Markup.parseLength(a[0]);
+        if(a.length == 1){
+            return new IndentAttribute(indentTop, indentTop, indentTop, indentTop);
+        }
+        float indentLeft = Markup.parseLength(a[1]);
+        if(a.length == 2){
+            return new IndentAttribute(indentTop, indentLeft, indentTop, indentLeft);
+        }
+        float indentBottom = Markup.parseLength(a[2]);
+        if(a.length == 3){
+            return new IndentAttribute(indentTop, indentLeft, indentBottom, indentLeft);
+        }
+        float indentRight = Markup.parseLength(a[3]);
+        return new IndentAttribute(indentTop, indentLeft, indentBottom, indentRight);
+    }
+
+    public static IndentAttribute parsePaddingAttribute(Map map){
+        IndentAttribute indentAttribute = new IndentAttribute();
+        Iterator iter = map.entrySet().iterator();
+        while (iter.hasNext()) {
+            Map.Entry entry = (Map.Entry) iter.next();
+            String key = (String) entry.getKey();
+            if (CSS.Property.PADDING_LEFT.equals(key)) {
+                indentAttribute.setLeft(Markup.parseLength((String) entry.getValue()));
+            } else if (CSS.Property.PADDING_RIGHT.equals(key)) {
+                indentAttribute.setRight(Markup.parseLength((String) entry.getValue()));
+            } else if (CSS.Property.PADDING_TOP.equals(key)) {
+                indentAttribute.setTop(Markup.parseLength((String) entry.getValue()));
+            } else if (CSS.Property.PADDING_BOTTOM.equals(key)) {
+                indentAttribute.setBottom(Markup.parseLength((String) entry.getValue()));
+            }
+        }
+        return indentAttribute;
+    }
+
+    public static IndentAttribute parseMarginAttribute(Map map){
+        IndentAttribute indentAttribute = new IndentAttribute();
+        Iterator iter = map.entrySet().iterator();
+        while (iter.hasNext()) {
+            Map.Entry entry = (Map.Entry) iter.next();
+            String key = (String) entry.getKey();
+            float val = Markup.parseLength((String) entry.getValue());
+            if (CSS.Property.MARGIN_LEFT.equals(key)) {
+                indentAttribute.setLeft(val);
+            } else if (CSS.Property.MARGIN_RIGHT.equals(key)) {
+                indentAttribute.setRight(val);
+            } else if (CSS.Property.MARGIN_TOP.equals(key)) {
+                indentAttribute.setTop(val);
+            } else if (CSS.Property.MARGIN_BOTTOM.equals(key)) {
+                indentAttribute.setBottom(val);
+            }
+        }
+        return indentAttribute;
+    }
+
+    public static void createIndent(StringBuffer stringBuffer, String attr, IndentAttribute indentAttribute){
+        stringBuffer.append(attr).append("-").append("left").append(":").append(indentAttribute.getLeft()).append("px;")
+                .append(attr).append("-").append("right").append(":").append(indentAttribute.getRight()).append("px;")
+                .append(attr).append("-").append("top").append(":").append(indentAttribute.getTop()).append("px;")
+                .append(attr).append("-").append("bottom").append(":").append(indentAttribute.getBottom()).append("px;");
+    }
+}

fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/FactoryProperties.java

@@ -53,8 +53,6 @@ package com.fr.third.v2.lowagie.text.html.simpleparser;
 import java.awt.Color;
 import java.util.HashMap;
 import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
 import java.util.Properties;
 import java.util.StringTokenizer;
 import com.fr.third.v2.lowagie.text.Chunk;
@@ -66,7 +64,8 @@ import com.fr.third.v2.lowagie.text.FontFactoryImp;
 import com.fr.third.v2.lowagie.text.ListItem;
 import com.fr.third.v2.lowagie.text.Paragraph;
 import com.fr.third.v2.lowagie.text.html.HtmlTags;
-import com.fr.third.v2.lowagie.text.pdf.BaseFont;
+import com.fr.third.v2.lowagie.text.html.IndentAttribute;
+import com.fr.third.v2.lowagie.text.html.ParseIndentAttrUtils;
 import com.fr.third.v2.lowagie.text.pdf.HyphenationAuto;
 import com.fr.third.v2.lowagie.text.pdf.HyphenationEvent;
 import com.fr.third.v2.lowagie.text.html.Markup;
@@ -96,13 +95,11 @@ public class FactoryProperties {
 		if(props.hasPropertyInChain("span", "background")){
 			ck.setBackground(props.getPropertyFromChain("span", "background"));
 		}
-		if(props.hasPropertyInChain("span", "padding-left")){
+		for(String padding : HtmlConstants.PADDING){
-			String ss = props.getPropertyFromChain("span", "padding-left");
+			if(props.hasPropertyInChain("span", padding)){
-			ck.setAttribute("padding-left", Markup.parseLength(ss));
+				String ss = props.getPropertyFromChain("span", padding);
-		}
+				ck.setAttribute(padding, ss);
-		if(props.hasPropertyInChain("span", "padding-right")){
+			}
-			String ss = props.getPropertyFromChain("span", "padding-right");
-			ck.setAttribute("padding-right", Markup.parseLength(ss));
 		}
 		return ck;
 	}
@@ -140,26 +137,32 @@ public class FactoryProperties {
 		if(props.hasPropertyInChain("div", "background")){
 			p.setBackground(props.getPropertyFromChain("div", "background"));
 		}
-		if(props.hasPropertyInChain("div", "padding-left")){
+		for(String margin : HtmlConstants.MARGIN){
-			String ss = props.getPropertyFromChain("div", "padding-left");
+			if(props.hasPropertyInChain("div", margin)){
-			p.setIndentationLeft(Markup.parseLength(ss));
+				String ss = props.getPropertyFromChain("div", margin);
+				p.setAttribute(margin, ss);
+			}
 		}
-		if(props.hasPropertyInChain("div", "padding-right")){
+		for(String padding : HtmlConstants.PADDING){
-			String ss = props.getPropertyFromChain("div", "padding-right");
+			if(props.hasPropertyInChain("div", padding)){
-			p.setIndentationRight(Markup.parseLength(ss));
+				String ss = props.getPropertyFromChain("div", padding);
+				p.setAttribute(padding, ss);
+			}
 		}
+
 		if(props.hasPropertyInChain("div", "text-indent")){
 			String ss = props.getPropertyFromChain("div", "text-indent");
 			p.setFirstLineIndent(Markup.parseLength(ss));
 		}
 		if(props.hasPropertyInChain("div", "width")){
 			String ss = props.getPropertyFromChain("div", "width");
-			p.setAttribute("width", Markup.parseLength(ss));
+			p.setAttribute("width", ss);
 		}
 		if(props.hasPropertyInChain("div", "height")){
 			String ss = props.getPropertyFromChain("div", "height");
-			p.setAttribute("height", Markup.parseLength(ss));
+			p.setAttribute("height", ss);
 		}
+
 		p.setHyphenation(getHyphenation(props));
 		setParagraphLeading(p, props.getProperty("leading"));
 		value = props.getProperty("before");
@@ -340,7 +343,15 @@ public class FactoryProperties {
 				else {
 					h.put("leading", v + ",0");
 				}
-			} else if (key.equals(Markup.CSS_KEY_TEXTALIGN)) {
+			} else if (key.equals(Markup.CSS_KEY_PADDING)) {
+				String ss = prop.getProperty(key).trim().toLowerCase();
+				IndentAttribute indentAttribute = ParseIndentAttrUtils.parseSpace(ss);
+				h.put(Markup.CSS_KEY_PADDINGTOP, indentAttribute.getTop() + "px");
+				h.put(Markup.CSS_KEY_PADDINGLEFT,  indentAttribute.getLeft() + "px");
+				h.put(Markup.CSS_KEY_PADDINGBOTTOM, indentAttribute.getBottom() + "px");
+				h.put(Markup.CSS_KEY_PADDINGRIGHT, indentAttribute.getRight() + "px");
+			}
+			else if (key.equals(Markup.CSS_KEY_TEXTALIGN)) {
 				String ss = prop.getProperty(key).trim().toLowerCase();
 				h.put("align", ss);
 			}

fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/HTMLWorker.java

@@ -191,6 +191,10 @@ public class HTMLWorker implements SimpleXMLDocHandler, DocListener {
 			return;
 		try {
 			style.applyStyle(tag, h);
+			if(tag.equals("p")){
+				h.put(Markup.CSS_KEY_MARGINTOP, "16px");
+				h.put(Markup.CSS_KEY_MARGINBOTTOM, "16px");
+			}
 			String follow = (String) FactoryProperties.followTags.get(tag);
 			if (follow != null) {
 				HashMap prop = new HashMap();

fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/HtmlConstants.java

@@ -1,8 +1,10 @@
 package com.fr.third.v2.lowagie.text.html.simpleparser;
 
 import com.fr.third.v2.lowagie.text.html.HtmlTags;
+import com.fr.third.v2.lowagie.text.html.Markup;
 
 import java.util.ArrayList;
+import java.util.List;
 
 /**
  * @author kerry
@@ -10,13 +12,12 @@ import java.util.ArrayList;
  */
 public class HtmlConstants {
     //块级元素集合
-    public static final ArrayList BLOCK_ELEMENTS = new ArrayList();
+    public static final List<String> BLOCK_ELEMENTS = new ArrayList<String>();
     //行内元素集合
-    public static final ArrayList INLINE_ELEMENTS = new ArrayList();
+    public static final List<String> INLINE_ELEMENTS = new ArrayList<String>();
     //支持解析的属性
-
+    public static final List<String> PADDING = new ArrayList<String>();
-    public static final String PADDING_LEFT = "padding-left";
+    public static final List<String> MARGIN = new ArrayList<String>();
-    public static final String PADDING_RIGHT = "padding-right";
     static {
         BLOCK_ELEMENTS.add(HtmlTags.DIV);
         BLOCK_ELEMENTS.add(HtmlTags.UNORDEREDLIST);
@@ -32,5 +33,13 @@ public class HtmlConstants {
         INLINE_ELEMENTS.add(HtmlTags.I);
         INLINE_ELEMENTS.add(HtmlTags.U);
         INLINE_ELEMENTS.add(HtmlTags.EM);
+        PADDING.add(Markup.CSS_KEY_PADDINGLEFT);
+        PADDING.add(Markup.CSS_KEY_PADDINGRIGHT);
+        PADDING.add(Markup.CSS_KEY_PADDINGTOP);
+        PADDING.add(Markup.CSS_KEY_PADDINGBOTTOM);
+        MARGIN.add(Markup.CSS_KEY_MARGINLEFT);
+        MARGIN.add(Markup.CSS_KEY_MARGINRIGHT);
+        MARGIN.add(Markup.CSS_KEY_MARGINTOP);
+        MARGIN.add(Markup.CSS_KEY_MARGINBOTTOM);
     }
 }

fine-itext/src/com/fr/third/v2/lowagie/text/pdf/PdfChunk.java

@@ -61,7 +61,7 @@ import com.fr.third.v2.lowagie.text.Chunk;
 import com.fr.third.v2.lowagie.text.Font;
 import com.fr.third.v2.lowagie.text.Image;
 import com.fr.third.v2.lowagie.text.html.IndentAttribute;
-import com.fr.third.v2.lowagie.text.html.simpleparser.HtmlConstants;
+import com.fr.third.v2.lowagie.text.html.ParseIndentAttrUtils;
 import sun.font.FontDesignMetrics;
 
 /**
@@ -115,8 +115,6 @@ public class PdfChunk {
         keysAttributes.put(Chunk.HSCALE, null);
         keysAttributes.put(Chunk.SEPARATOR, null);
         keysAttributes.put(Chunk.TAB, null);
-        keysAttributes.put(HtmlConstants.PADDING_LEFT, null);
-        keysAttributes.put(HtmlConstants.PADDING_RIGHT, null);
         keysNoStroke.put(Chunk.SUBSUPSCRIPT, null);
         keysNoStroke.put(Chunk.SPLITCHARACTER, null);
         keysNoStroke.put(Chunk.HYPHENATION, null);
@@ -267,14 +265,9 @@ public class PdfChunk {
         // the color can't be stored in a PdfFont
         noStroke.put(Chunk.COLOR, f.getColor());
 //        noStroke.put(Chunk.ENCODING, font.getFont().getEncoding());
-        if(attributes.get("padding-left") != null){
+
-            String paddingLeft = (String)attributes.get("padding-left");
+        indent = ParseIndentAttrUtils.parsePaddingAttribute(attr);
-            indent.setLeft(Float.parseFloat(paddingLeft));
+
-        }
-        if(attributes.get("padding-right") != null){
-            String paddingRight = (String)attributes.get("padding-right");
-            indent.setRight(Float.parseFloat(paddingRight));
-        }
         Object obj[] = (Object[])attributes.get(Chunk.IMAGE);
         if (obj == null) {
             image = null;
@@ -837,7 +830,7 @@ public class PdfChunk {
     public void dealFontStyle(StringBuffer s, Font font) {
         s.append("font-size:").append(font.getSize()).append("px;");
         s.append("font-family :").append(font.getFontName()).append(";");
-        s.append("color :").append(font.getColor()).append(";");
+        s.append("color :").append(javaColor2JSColorWithAlpha(font.getColor())).append(";");
         if (font.isBold()) {
             s.append("font-weight : bold;");
         }
@@ -849,6 +842,23 @@ public class PdfChunk {
         }
     }
 
+    public String javaColor2JSColorWithAlpha(Color var0) {
+        if(var0 == null) {
+            return "";
+        } else {
+            StringBuffer var1 = new StringBuffer("rgba(");
+            var1.append(var0.getRed());
+            var1.append(',');
+            var1.append(var0.getGreen());
+            var1.append(',');
+            var1.append(var0.getBlue());
+            var1.append(',');
+            var1.append((double)var0.getAlpha() / 255.0D);
+            var1.append(')');
+            return var1.toString();
+        }
+    }
+
     public static boolean noPrint(int c) {
         return ((c >= 0x200b && c <= 0x200f) || (c >= 0x202a && c <= 0x202e));
     }

fine-itext/src/com/fr/third/v2/lowagie/text/pdf/PdfLine.java

@@ -192,10 +192,12 @@ public class PdfLine {
                 return overflow;
             }
             // if the chunk couldn't even be truncated, we add everything, so be it
-            else {
+            else if (overflow != null){
-                if (overflow != null)
+                addToLine(overflow);
-                    addToLine(overflow);
                 return null;
+            }else{
+                addToLine(chunk);
+                return chunk;
             }
         }
         else {