From: Keiron Liddle Date: Mon, 28 Aug 2000 23:57:47 +0000 (+0000) Subject: css impl for styling X-Git-Tag: pre-columns~204 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=e26dab029d7c7005a48704585182ebe33cc62a50;p=xmlgraphics-fop.git css impl for styling git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193676 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/src/org/apache/fop/dom/css/CSSPrimitiveValueImpl.java b/src/org/apache/fop/dom/css/CSSPrimitiveValueImpl.java new file mode 100644 index 000000000..484925726 --- /dev/null +++ b/src/org/apache/fop/dom/css/CSSPrimitiveValueImpl.java @@ -0,0 +1,116 @@ +/*-- $Id$ -- + + ============================================================================ + The Apache Software License, Version 1.1 + ============================================================================ + + Copyright (C) 1999 The Apache Software Foundation. All rights reserved. + + Redistribution and use in source and binary forms, with or without modifica- + tion, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + 3. The end-user documentation included with the redistribution, if any, must + include the following acknowledgment: "This product includes software + developed by the Apache Software Foundation (http://www.apache.org/)." + Alternately, this acknowledgment may appear in the software itself, if + and wherever such third-party acknowledgments normally appear. + + 4. The names "FOP" and "Apache Software Foundation" must not be used to + endorse or promote products derived from this software without prior + written permission. For written permission, please contact + apache@apache.org. + + 5. Products derived from this software may not be called "Apache", nor may + "Apache" appear in their name, without prior written permission of the + Apache Software Foundation. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- + DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This software consists of voluntary contributions made by many individuals + on behalf of the Apache Software Foundation and was originally created by + James Tauber . For more information on the Apache + Software Foundation, please see . + + */ + +package org.apache.fop.dom.css; + +import org.w3c.dom.css.*; + +/** + * + * + */ +public class CSSPrimitiveValueImpl extends CSSValueImpl implements CSSPrimitiveValue { + short primType = CSS_UNKNOWN; + float floatVal = 0; + String strVal = null; + + public CSSPrimitiveValueImpl() + { + type = CSS_PRIMITIVE_VALUE; + } + + public short getPrimitiveType() + { + return primType; + } + + public void setFloatValue(short unitType, + float floatValue) + { + primType = unitType; + this.floatVal = floatValue; + } + + public float getFloatValue(short unitType) + { + return this.floatVal; + } + + public void setStringValue(short stringType, + String stringValue) + { + strVal = stringValue; + } + + public String getStringValue() + { + return strVal; + } + + public Counter getCounterValue() + { + return null; + } + + public Rect getRectValue() + { + return null; + } + + public RGBColor getRGBColorValue() + { + if(primType == CSSPrimitiveValue.CSS_RGBCOLOR) { + } else { + // throw a DOMException + } + return null; + } +} diff --git a/src/org/apache/fop/dom/css/CSSStyleDeclarationImpl.java b/src/org/apache/fop/dom/css/CSSStyleDeclarationImpl.java new file mode 100644 index 000000000..ca27980b6 --- /dev/null +++ b/src/org/apache/fop/dom/css/CSSStyleDeclarationImpl.java @@ -0,0 +1,379 @@ +/*-- $Id$ -- + + ============================================================================ + The Apache Software License, Version 1.1 + ============================================================================ + + Copyright (C) 1999 The Apache Software Foundation. All rights reserved. + + Redistribution and use in source and binary forms, with or without modifica- + tion, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + 3. The end-user documentation included with the redistribution, if any, must + include the following acknowledgment: "This product includes software + developed by the Apache Software Foundation (http://www.apache.org/)." + Alternately, this acknowledgment may appear in the software itself, if + and wherever such third-party acknowledgments normally appear. + + 4. The names "FOP" and "Apache Software Foundation" must not be used to + endorse or promote products derived from this software without prior + written permission. For written permission, please contact + apache@apache.org. + + 5. Products derived from this software may not be called "Apache", nor may + "Apache" appear in their name, without prior written permission of the + Apache Software Foundation. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- + DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This software consists of voluntary contributions made by many individuals + on behalf of the Apache Software Foundation and was originally created by + James Tauber . For more information on the Apache + Software Foundation, please see . + + */ + +package org.apache.fop.dom.css; + +import org.apache.fop.datatypes.*; +import org.apache.fop.messaging.*; +import org.apache.fop.dom.svg.*; + +import org.w3c.dom.css.*; +import org.w3c.dom.svg.*; + +import java.util.*; + +/** + * + * + */ +public class CSSStyleDeclarationImpl implements CSSStyleDeclaration { + Hashtable table = new Hashtable(); + + public CSSStyleDeclarationImpl() + { + } + + public String removeProperty(String str) + { + return null; + } + + public String getCssText() + { + return null; + } + + public void setCssText(String str) + { + try { + parseStyleText(str); + } catch(Exception e) { + e.printStackTrace(); + } + } + + protected void parseStyleText(String len) { + StringTokenizer st = new StringTokenizer(len, ";"); + while(st.hasMoreTokens()) { + String str = st.nextToken(); + int pos; + pos = str.indexOf(":"); + if(pos != -1) { + String type = str.substring(0, pos).trim(); + String value = str.substring(pos + 1, str.length()).trim(); + if(type.equals("stroke-width")) { + CSSPrimitiveValue primval = new LengthValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("stroke")) { + CSSPrimitiveValue primval = new RGBColorValue(); + primval.setCssText(value); + table.put(type, primval); +/* if(value.startsWith("url(")) { + table.put(type, new String(value)); + } else if(!value.equals("none")) { + table.put(type, new ColorType(value)); + } else if(value.equals("none")) { + table.put(type, value); + }*/ + } else if(type.equals("color")) { + CSSPrimitiveValue primval = new RGBColorValue(); + primval.setCssText(value); + table.put(type, primval); +// if(!value.equals("none")) +// table.put("stroke", new ColorType(value));//?? +// table.put(type, new ColorType(value));//?? + } else if(type.equals("stroke-linecap")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("stroke-linejoin")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("stroke-miterlimit")) { + CSSPrimitiveValue primval = new LengthValue(); + primval.setCssText(value); + table.put(type, primval); +// table.put(type, new SVGLengthImpl(value)); + } else if(type.equals("stroke-dasharray")) { + // array of space or comma separated numbers +/* if(!value.equals("none")) { + Vector list = new Vector(); + StringTokenizer array = new StringTokenizer(value, " ,"); + while(array.hasMoreTokens()) { + String intstr = array.nextToken(); + list.addElement(new Integer(Integer.parseInt(intstr))); + } + table.put(type, list); + }*/ + // else leave ?? + } else if(type.equals("stroke-dashoffset")) { + CSSPrimitiveValue primval = new LengthValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("stroke-opacity")) { + } else if(type.equals("fill")) { + CSSPrimitiveValue primval = new RGBColorValue(); + primval.setCssText(value); + table.put(type, primval); +/* if(value.startsWith("url(")) { + table.put(type, new String(value)); + } else if(!value.equals("none")) { + table.put(type, new ColorType(value)); + } else { + table.put(type, value); + }*/ + } else if(type.equals("fill-rule")) { + // nonzero + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font-size")) { + CSSPrimitiveValue primval = new LengthValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font-family")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font-weight")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font-style")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font-variant")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font-stretch")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("font-size-adjust")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("letter-spacing")) { +// table.put(type, new SVGLengthImpl(value)); + } else if(type.equals("word-spacing")) { +// table.put(type, new SVGLengthImpl(value)); + } else if(type.equals("text-decoration")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("mask")) { +// if(value.startsWith("url(")) { +// value = value.substring(4, value.length() - 1); +// } +// table.put(type, value); + } else if(type.equals("fill-opacity")) { + CSSPrimitiveValue primval = new LengthValue(); + primval.setCssText(value); + table.put(type, primval); +// table.put(type, new SVGLengthImpl(value)); + } else if(type.equals("opacity")) { + CSSPrimitiveValue primval = new LengthValue(); + primval.setCssText(value); + table.put(type, primval); +// table.put(type, new SVGLengthImpl(value)); + } else if(type.equals("filter")) { +// table.put(type, new Filter(value)); + } else if(type.equals("stop-color")) { + CSSPrimitiveValue primval = new RGBColorValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("marker-start")) { +// table.put(type, new URLValue(value)); + } else if(type.equals("marker-mid")) { +// table.put(type, new URLValue(value)); + } else if(type.equals("marker-end")) { +// table.put(type, new URLValue(value)); + } else if(type.equals("text-antialiasing")) { +// boolean + } else if(type.equals("stroke-antialiasing")) { +// boolean + } else if(type.equals("writing-mode")) { + } else if(type.equals("glyph-orientation-vertical")) { + } else if(type.equals("glyph-orientation-horizontal")) { + } else if(type.equals("direction")) { + } else if(type.equals("unicode-bidi")) { + } else if(type.equals("text-anchor")) { + CSSPrimitiveValue primval = new StringValue(); + primval.setCssText(value); + table.put(type, primval); + } else if(type.equals("dominant-baseline")) { + } else if(type.equals("baseline-identifier")) { + } else if(type.equals("baseline-shift")) { + } else if(type.equals("font-size-adjust")) { + } else { + MessageHandler.logln("WARNING: Unknown style element : " + type); + } + } else { + MessageHandler.errorln("ERROR: Invalid style element " + str); + } + } + } + + public String getPropertyValue(String str) + { + return getPropertyCSSValue(str).getCssText(); + } + + public void setProperty(String a, String b, String c) + { + } + + public String item(int n) + { + return null; + } + + public CSSRule getParentRule() + { + return null; + } + + public String getPropertyPriority(String str) + { + return null; + } + + public CSSValue getPropertyCSSValue(String str) + { + return (CSSValue)table.get(str); + } + + public int getLength() + { + return table.size(); + } + + class RGBColorValue extends CSSPrimitiveValueImpl { + RGBColor col = null; + + public void setCssText(String str) + { + super.setCssText(str); + if(str.startsWith("url(")) { + primType = CSS_URI; + } else if(!str.equals("none")) { + float red; + float green; + float blue; + ColorType ct = new ColorType(str); + red = ct.red(); + green = ct.green(); + blue = ct.blue(); + col = new RGBColorImpl(red, green, blue); + primType = CSS_RGBCOLOR; + } else { + primType = CSS_STRING; + } + } + + public RGBColor getRGBColorValue() + { + if(primType != CSS_RGBCOLOR) { + // throw exception + } + return col; + } + } + + /* + * This should probalby be moved to dom.svg... + */ + class LengthValue extends CSSPrimitiveValueImpl { + + public void setCssText(String str) + { + super.setCssText(str); + SVGLength length = new SVGLengthImpl(str); + floatVal = length.getValue(); + switch(length.getUnitType()) { + case SVGLength.SVG_LENGTHTYPE_IN: + primType = CSS_IN; + break; + case SVGLength.SVG_LENGTHTYPE_CM: + primType = CSS_CM; + break; + case SVGLength.SVG_LENGTHTYPE_MM: + primType = CSS_MM; + break; + case SVGLength.SVG_LENGTHTYPE_PT: + primType = CSS_PT; + break; + case SVGLength.SVG_LENGTHTYPE_PC: + primType = CSS_PC; + break; + case SVGLength.SVG_LENGTHTYPE_EMS: + primType = CSS_EMS; + break; + case SVGLength.SVG_LENGTHTYPE_PX: + primType = CSS_PX; + break; + case SVGLength.SVG_LENGTHTYPE_PERCENTAGE: + primType = CSS_PERCENTAGE; + break; + case SVGLength.SVG_LENGTHTYPE_NUMBER: + primType = CSS_NUMBER; + break; + } + } + } + + class StringValue extends CSSPrimitiveValueImpl { + + public void setCssText(String str) + { + super.setCssText(str); + primType = CSS_STRING; + } + } +} diff --git a/src/org/apache/fop/dom/css/CSSValueImpl.java b/src/org/apache/fop/dom/css/CSSValueImpl.java new file mode 100644 index 000000000..9b7b2986c --- /dev/null +++ b/src/org/apache/fop/dom/css/CSSValueImpl.java @@ -0,0 +1,82 @@ +/*-- $Id$ -- + + ============================================================================ + The Apache Software License, Version 1.1 + ============================================================================ + + Copyright (C) 1999 The Apache Software Foundation. All rights reserved. + + Redistribution and use in source and binary forms, with or without modifica- + tion, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + 3. The end-user documentation included with the redistribution, if any, must + include the following acknowledgment: "This product includes software + developed by the Apache Software Foundation (http://www.apache.org/)." + Alternately, this acknowledgment may appear in the software itself, if + and wherever such third-party acknowledgments normally appear. + + 4. The names "FOP" and "Apache Software Foundation" must not be used to + endorse or promote products derived from this software without prior + written permission. For written permission, please contact + apache@apache.org. + + 5. Products derived from this software may not be called "Apache", nor may + "Apache" appear in their name, without prior written permission of the + Apache Software Foundation. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- + DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This software consists of voluntary contributions made by many individuals + on behalf of the Apache Software Foundation and was originally created by + James Tauber . For more information on the Apache + Software Foundation, please see . + + */ + +package org.apache.fop.dom.css; + +import org.w3c.dom.css.*; + +/** + * + * + */ +public class CSSValueImpl implements CSSValue { + String text; + short type; + + public CSSValueImpl() + { + } + + public void setCssText(String str) + { + text = str; + } + + public String getCssText() + { + return text; + } + + public short getValueType() + { + return type; + } +} diff --git a/src/org/apache/fop/dom/css/RGBColorImpl.java b/src/org/apache/fop/dom/css/RGBColorImpl.java new file mode 100644 index 000000000..b937df46e --- /dev/null +++ b/src/org/apache/fop/dom/css/RGBColorImpl.java @@ -0,0 +1,89 @@ +/*-- $Id$ -- + + ============================================================================ + The Apache Software License, Version 1.1 + ============================================================================ + + Copyright (C) 1999 The Apache Software Foundation. All rights reserved. + + Redistribution and use in source and binary forms, with or without modifica- + tion, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + 3. The end-user documentation included with the redistribution, if any, must + include the following acknowledgment: "This product includes software + developed by the Apache Software Foundation (http://www.apache.org/)." + Alternately, this acknowledgment may appear in the software itself, if + and wherever such third-party acknowledgments normally appear. + + 4. The names "FOP" and "Apache Software Foundation" must not be used to + endorse or promote products derived from this software without prior + written permission. For written permission, please contact + apache@apache.org. + + 5. Products derived from this software may not be called "Apache", nor may + "Apache" appear in their name, without prior written permission of the + Apache Software Foundation. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- + DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This software consists of voluntary contributions made by many individuals + on behalf of the Apache Software Foundation and was originally created by + James Tauber . For more information on the Apache + Software Foundation, please see . + + */ + +package org.apache.fop.dom.css; + +import org.w3c.dom.css.*; + +/** + * + * + */ +public class RGBColorImpl implements RGBColor { + CSSPrimitiveValue red; + CSSPrimitiveValue green; + CSSPrimitiveValue blue; + + public RGBColorImpl(float r, float g, float b) + { + red = new CSSPrimitiveValueImpl(); + red.setFloatValue(CSSPrimitiveValue.CSS_NUMBER, r); + green = new CSSPrimitiveValueImpl(); + green.setFloatValue(CSSPrimitiveValue.CSS_NUMBER, g); + blue = new CSSPrimitiveValueImpl(); + blue.setFloatValue(CSSPrimitiveValue.CSS_NUMBER, b); + } + + public CSSPrimitiveValue getRed() + { + return red; + } + + public CSSPrimitiveValue getGreen() + { + return green; + } + + public CSSPrimitiveValue getBlue() + { + return blue; + } +}