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css impl for styling 


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193676 13f79535-47bb-0310-9956-ffa450edef68
pull/32/head
Keiron Liddle il y a 24 ans
Parent
a29465175a
révision
c24abea228
4 fichiers modifiés avec 666 ajouts et 0 suppressions
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  1. 116
    0
      src/org/apache/fop/dom/css/CSSPrimitiveValueImpl.java
  2. 379
    0
      src/org/apache/fop/dom/css/CSSStyleDeclarationImpl.java
  3. 82
    0
      src/org/apache/fop/dom/css/CSSValueImpl.java
  4. 89
    0
      src/org/apache/fop/dom/css/RGBColorImpl.java

+ 116
- 0
src/org/apache/fop/dom/css/CSSPrimitiveValueImpl.java Voir le fichier

@@ -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 <jtauber@jtauber.com>. For more information on the Apache
Software Foundation, please see <http://www.apache.org/>.
*/

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;
}
}

+ 379
- 0
src/org/apache/fop/dom/css/CSSStyleDeclarationImpl.java Voir le fichier

@@ -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 <jtauber@jtauber.com>. For more information on the Apache
Software Foundation, please see <http://www.apache.org/>.
*/

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;
}
}
}

+ 82
- 0
src/org/apache/fop/dom/css/CSSValueImpl.java Voir le fichier

@@ -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 <jtauber@jtauber.com>. For more information on the Apache
Software Foundation, please see <http://www.apache.org/>.
*/

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;
}
}

+ 89
- 0
src/org/apache/fop/dom/css/RGBColorImpl.java Voir le fichier

@@ -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 <jtauber@jtauber.com>. For more information on the Apache
Software Foundation, please see <http://www.apache.org/>.
*/

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;
}
}

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