diff options
Diffstat (limited to 'src/main/java/com/kitfox/svg/Font.java')
| -rw-r--r-- | src/main/java/com/kitfox/svg/Font.java | 272 |
1 files changed, 149 insertions, 123 deletions
diff --git a/src/main/java/com/kitfox/svg/Font.java b/src/main/java/com/kitfox/svg/Font.java index f6e96a0..8d782de 100644 --- a/src/main/java/com/kitfox/svg/Font.java +++ b/src/main/java/com/kitfox/svg/Font.java @@ -33,14 +33,10 @@ *
* Created on February 20, 2004, 10:00 PM
*/
-
package com.kitfox.svg;
import com.kitfox.svg.xml.StyleAttribute;
-import com.kitfox.svg.xml.*;
-import org.xml.sax.*;
-
-import java.util.*;
+import java.util.HashMap;
/**
* Implements an embedded font.
@@ -52,62 +48,47 @@ import java.util.*; */
public class Font extends SVGElement
{
+
+ public static final String TAG_NAME = "font";
int horizOriginX = 0;
int horizOriginY = 0;
int horizAdvX = -1; //Must be specified
int vertOriginX = -1; //Defaults to horizAdvX / 2
int vertOriginY = -1; //Defaults to font's ascent
int vertAdvY = -1; //Defaults to one 'em'. See font-face
-
FontFace fontFace = null;
MissingGlyph missingGlyph = null;
final HashMap glyphs = new HashMap();
- /** Creates a new instance of Font */
+ /**
+ * Creates a new instance of Font
+ */
public Font()
{
}
-/*
- public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent)
- {
- //Load style string
- super.loaderStartElement(helper, attrs, parent);
-
- String horizOriginX = attrs.getValue("horiz-origin-x");
- String horizOriginY = attrs.getValue("horiz-origin-y");
- String horizAdvX = attrs.getValue("horiz-adv-x");
- String vertOriginX = attrs.getValue("vert-origin-x");
- String vertOriginY = attrs.getValue("vert-origin-y");
- String vertAdvY = attrs.getValue("vert-adv-y");
-
- if (horizOriginX != null) this.horizOriginX = XMLParseUtil.parseInt(horizOriginX);
- if (horizOriginY != null) this.horizOriginY = XMLParseUtil.parseInt(horizOriginY);
- if (horizAdvX != null) this.horizAdvX = XMLParseUtil.parseInt(horizAdvX);
- if (vertOriginX != null) this.vertOriginX = XMLParseUtil.parseInt(vertOriginX);
- if (vertOriginY != null) this.vertOriginY = XMLParseUtil.parseInt(vertOriginY);
- if (vertAdvY != null) this.vertAdvY = XMLParseUtil.parseInt(vertAdvY);
+ public String getTagName()
+ {
+ return TAG_NAME;
}
-*/
+
/**
* Called after the start element but before the end element to indicate
* each child tag that has been processed
*/
public void loaderAddChild(SVGLoaderHelper helper, SVGElement child) throws SVGElementException
{
- super.loaderAddChild(helper, child);
+ super.loaderAddChild(helper, child);
if (child instanceof Glyph)
{
- glyphs.put(((Glyph)child).getUnicode(), child);
- }
- else if (child instanceof MissingGlyph)
+ glyphs.put(((Glyph) child).getUnicode(), child);
+ } else if (child instanceof MissingGlyph)
{
- missingGlyph = (MissingGlyph)child;
- }
- else if (child instanceof FontFace)
+ missingGlyph = (MissingGlyph) child;
+ } else if (child instanceof FontFace)
{
- fontFace = (FontFace)child;
+ fontFace = (FontFace) child;
}
}
@@ -116,66 +97,111 @@ public class Font extends SVGElement super.loaderEndElement(helper);
//build();
-
+
helper.universe.registerFont(this);
}
-
+
protected void build() throws SVGException
{
super.build();
-
+
StyleAttribute sty = new StyleAttribute();
-
- if (getPres(sty.setName("horiz-origin-x"))) horizOriginX = sty.getIntValue();
-
- if (getPres(sty.setName("horiz-origin-y"))) horizOriginY = sty.getIntValue();
-
- if (getPres(sty.setName("horiz-adv-x"))) horizAdvX = sty.getIntValue();
-
- if (getPres(sty.setName("vert-origin-x"))) vertOriginX = sty.getIntValue();
-
- if (getPres(sty.setName("vert-origin-y"))) vertOriginY = sty.getIntValue();
-
- if (getPres(sty.setName("vert-adv-y"))) vertAdvY = sty.getIntValue();
+
+ if (getPres(sty.setName("horiz-origin-x")))
+ {
+ horizOriginX = sty.getIntValue();
+ }
+
+ if (getPres(sty.setName("horiz-origin-y")))
+ {
+ horizOriginY = sty.getIntValue();
+ }
+
+ if (getPres(sty.setName("horiz-adv-x")))
+ {
+ horizAdvX = sty.getIntValue();
+ }
+
+ if (getPres(sty.setName("vert-origin-x")))
+ {
+ vertOriginX = sty.getIntValue();
+ }
+
+ if (getPres(sty.setName("vert-origin-y")))
+ {
+ vertOriginY = sty.getIntValue();
+ }
+
+ if (getPres(sty.setName("vert-adv-y")))
+ {
+ vertAdvY = sty.getIntValue();
+ }
+ }
+
+ public FontFace getFontFace()
+ {
+ return fontFace;
}
-
- public FontFace getFontFace() { return fontFace; }
public MissingGlyph getGlyph(String unicode)
{
- Glyph retVal = (Glyph)glyphs.get(unicode);
- if (retVal == null) return missingGlyph;
+ Glyph retVal = (Glyph) glyphs.get(unicode);
+ if (retVal == null)
+ {
+ return missingGlyph;
+ }
return retVal;
}
- public int getHorizOriginX() { return horizOriginX; }
- public int getHorizOriginY() { return horizOriginY; }
- public int getHorizAdvX() { return horizAdvX; }
+ public int getHorizOriginX()
+ {
+ return horizOriginX;
+ }
+
+ public int getHorizOriginY()
+ {
+ return horizOriginY;
+ }
+
+ public int getHorizAdvX()
+ {
+ return horizAdvX;
+ }
public int getVertOriginX()
{
- if (vertOriginX != -1) return vertOriginX;
+ if (vertOriginX != -1)
+ {
+ return vertOriginX;
+ }
vertOriginX = getHorizAdvX() / 2;
return vertOriginX;
}
public int getVertOriginY()
{
- if (vertOriginY != -1) return vertOriginY;
+ if (vertOriginY != -1)
+ {
+ return vertOriginY;
+ }
vertOriginY = fontFace.getAscent();
return vertOriginY;
}
public int getVertAdvY()
{
- if (vertAdvY != -1) return vertAdvY;
+ if (vertAdvY != -1)
+ {
+ return vertAdvY;
+ }
vertAdvY = fontFace.getUnitsPerEm();
return vertAdvY;
}
-
+
/**
- * Updates all attributes in this diagram associated with a time event.
- * Ie, all attributes with track information.
+ * Updates all attributes in this diagram associated with a time event. Ie,
+ * all attributes with track information.
+ *
* @return - true if this node has changed state as a result of the time
* update
*/
@@ -184,73 +210,73 @@ public class Font extends SVGElement //Fonts can't change
return false;
/*
- if (trackManager.getNumTracks() == 0) return false;
+ if (trackManager.getNumTracks() == 0) return false;
- //Get current values for parameters
- StyleAttribute sty = new StyleAttribute();
- boolean stateChange = false;
+ //Get current values for parameters
+ StyleAttribute sty = new StyleAttribute();
+ boolean stateChange = false;
- if (getPres(sty.setName("horiz-origin-x")))
- {
- int newVal = sty.getIntValue();
- if (newVal != horizOriginX)
- {
- horizOriginX = newVal;
- stateChange = true;
- }
- }
+ if (getPres(sty.setName("horiz-origin-x")))
+ {
+ int newVal = sty.getIntValue();
+ if (newVal != horizOriginX)
+ {
+ horizOriginX = newVal;
+ stateChange = true;
+ }
+ }
- if (getPres(sty.setName("horiz-origin-y")))
- {
- int newVal = sty.getIntValue();
- if (newVal != horizOriginY)
- {
- horizOriginY = newVal;
- stateChange = true;
- }
- }
+ if (getPres(sty.setName("horiz-origin-y")))
+ {
+ int newVal = sty.getIntValue();
+ if (newVal != horizOriginY)
+ {
+ horizOriginY = newVal;
+ stateChange = true;
+ }
+ }
- if (getPres(sty.setName("horiz-adv-x")))
- {
- int newVal = sty.getIntValue();
- if (newVal != horizAdvX)
- {
- horizAdvX = newVal;
- stateChange = true;
- }
- }
+ if (getPres(sty.setName("horiz-adv-x")))
+ {
+ int newVal = sty.getIntValue();
+ if (newVal != horizAdvX)
+ {
+ horizAdvX = newVal;
+ stateChange = true;
+ }
+ }
- if (getPres(sty.setName("vert-origin-x")))
- {
- int newVal = sty.getIntValue();
- if (newVal != vertOriginX)
- {
- vertOriginX = newVal;
- stateChange = true;
- }
- }
+ if (getPres(sty.setName("vert-origin-x")))
+ {
+ int newVal = sty.getIntValue();
+ if (newVal != vertOriginX)
+ {
+ vertOriginX = newVal;
+ stateChange = true;
+ }
+ }
- if (getPres(sty.setName("vert-origin-y")))
- {
- int newVal = sty.getIntValue();
- if (newVal != vertOriginY)
- {
- vertOriginY = newVal;
- stateChange = true;
- }
- }
+ if (getPres(sty.setName("vert-origin-y")))
+ {
+ int newVal = sty.getIntValue();
+ if (newVal != vertOriginY)
+ {
+ vertOriginY = newVal;
+ stateChange = true;
+ }
+ }
- if (getPres(sty.setName("vert-adv-y")))
- {
- int newVal = sty.getIntValue();
- if (newVal != vertAdvY)
- {
- vertAdvY = newVal;
- stateChange = true;
- }
- }
+ if (getPres(sty.setName("vert-adv-y")))
+ {
+ int newVal = sty.getIntValue();
+ if (newVal != vertAdvY)
+ {
+ vertAdvY = newVal;
+ stateChange = true;
+ }
+ }
- return shapeChange;
- */
+ return shapeChange;
+ */
}
}
|