diff options
Diffstat (limited to 'src/main/java/com/kitfox/svg/Tspan.java')
| -rw-r--r-- | src/main/java/com/kitfox/svg/Tspan.java | 177 |
1 files changed, 108 insertions, 69 deletions
diff --git a/src/main/java/com/kitfox/svg/Tspan.java b/src/main/java/com/kitfox/svg/Tspan.java index ef017ec..52188a5 100644 --- a/src/main/java/com/kitfox/svg/Tspan.java +++ b/src/main/java/com/kitfox/svg/Tspan.java @@ -43,6 +43,7 @@ import java.awt.font.GlyphMetrics; import java.awt.font.GlyphVector;
import java.awt.geom.AffineTransform;
import java.awt.geom.GeneralPath;
+import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
/**
@@ -59,8 +60,8 @@ public class Tspan extends ShapeElement float[] dy = null;
float[] rotate = null;
private String text = "";
- float cursorX;
- float cursorY;
+// float cursorX;
+// float cursorY;
// Shape tspanShape;
/**
@@ -75,25 +76,25 @@ public class Tspan extends ShapeElement return TAG_NAME;
}
- public float getCursorX()
- {
- return cursorX;
- }
-
- public float getCursorY()
- {
- return cursorY;
- }
-
- public void setCursorX(float cursorX)
- {
- this.cursorX = cursorX;
- }
-
- public void setCursorY(float cursorY)
- {
- this.cursorY = cursorY;
- }
+// public float getCursorX()
+// {
+// return cursorX;
+// }
+//
+// public float getCursorY()
+// {
+// return cursorY;
+// }
+//
+// public void setCursorX(float cursorX)
+// {
+// this.cursorX = cursorX;
+// }
+//
+// public void setCursorY(float cursorY)
+// {
+// this.cursorY = cursorY;
+// }
/*
public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent)
{
@@ -164,23 +165,23 @@ public class Tspan extends ShapeElement }
}
- public void addShape(GeneralPath addShape) throws SVGException
+ public void appendToShape(GeneralPath addShape, Point2D cursor) throws SVGException
{
- if (x != null)
- {
- cursorX = x[0];
- } else if (dx != null)
- {
- cursorX += dx[0];
- }
-
- if (y != null)
- {
- cursorY = y[0];
- } else if (dy != null)
- {
- cursorY += dy[0];
- }
+// if (x != null)
+// {
+// cursorX = x[0];
+// } else if (dx != null)
+// {
+// cursorX += dx[0];
+// }
+//
+// if (y != null)
+// {
+// cursorY = y[0];
+// } else if (dy != null)
+// {
+// cursorY += dy[0];
+// }
StyleAttribute sty = new StyleAttribute();
@@ -208,7 +209,7 @@ public class Tspan extends ShapeElement Font font = diagram.getUniverse().getFont(fontFamily);
if (font == null)
{
- addShapeSysFont(addShape, font, fontFamily, fontSize, letterSpacing);
+ addShapeSysFont(addShape, font, fontFamily, fontSize, letterSpacing, cursor);
return;
}
@@ -220,19 +221,41 @@ public class Tspan extends ShapeElement strokeWidthScalar = 1f / fontScale;
- int posPtr = 1;
+ float cursorX = (float)cursor.getX();
+ float cursorY = (float)cursor.getY();
+
+// int i = 0;
- for (int i = 0; i < text.length(); i++)
+ String drawText = this.text;
+ drawText = drawText.trim();
+ for (int i = 0; i < drawText.length(); i++)
{
+ if (x != null && i < x.length)
+ {
+ cursorX = x[i];
+ } else if (dx != null && i < dx.length)
+ {
+ cursorX += dx[i];
+ }
+
+ if (y != null && i < y.length)
+ {
+ cursorY = y[i];
+ } else if (dy != null && i < dy.length)
+ {
+ cursorY += dy[i];
+ }
+ // i++;
+
xform.setToIdentity();
xform.setToTranslation(cursorX, cursorY);
xform.scale(fontScale, fontScale);
if (rotate != null)
{
- xform.rotate(rotate[posPtr]);
+ xform.rotate(rotate[i]);
}
- String unicode = text.substring(i, i + 1);
+ String unicode = drawText.substring(i, i + 1);
MissingGlyph glyph = font.getGlyph(unicode);
Shape path = glyph.getPath();
@@ -242,63 +265,76 @@ public class Tspan extends ShapeElement addShape.append(path, false);
}
- if (x != null && posPtr < x.length)
- {
- cursorX = x[posPtr];
- cursorY = y[posPtr++];
- } else if (dx != null && posPtr < dx.length)
- {
- cursorX += dx[posPtr];
- cursorY += dy[posPtr++];
- }
-
cursorX += fontScale * glyph.getHorizAdvX() + letterSpacing;
}
+ //Save final draw point so calling method knows where to begin next
+ // text draw
+ cursor.setLocation(cursorX, cursorY);
strokeWidthScalar = 1f;
}
private void addShapeSysFont(GeneralPath addShape, Font font,
- String fontFamily, float fontSize, float letterSpacing)
+ String fontFamily, float fontSize, float letterSpacing, Point2D cursor)
{
+
java.awt.Font sysFont = new java.awt.Font(fontFamily, java.awt.Font.PLAIN, (int) fontSize);
FontRenderContext frc = new FontRenderContext(null, true, true);
- GlyphVector textVector = sysFont.createGlyphVector(frc, text);
+ String renderText = this.text.trim();
AffineTransform xform = new AffineTransform();
- int posPtr = 1;
- for (int i = 0; i < text.length(); i++)
+ float cursorX = (float)cursor.getX();
+ float cursorY = (float)cursor.getY();
+// int i = 0;
+ for (int i = 0; i < renderText.length(); i++)
{
+ if (x != null && i < x.length)
+ {
+ cursorX = x[i];
+ } else if (dx != null && i < dx.length)
+ {
+ cursorX += dx[i];
+ }
+
+ if (y != null && i < y.length)
+ {
+ cursorY = y[i];
+ } else if (dy != null && i < dy.length)
+ {
+ cursorY += dy[i];
+ }
+// i++;
+
xform.setToIdentity();
- xform.setToTranslation(cursorX + i * letterSpacing, cursorY);
+ xform.setToTranslation(cursorX, cursorY);
if (rotate != null)
{
xform.rotate(rotate[Math.min(i, rotate.length - 1)]);
}
- String unicode = text.substring(i, i + 1);
- Shape glyphOutline = textVector.getGlyphOutline(i);
- GlyphMetrics glyphMetrics = textVector.getGlyphMetrics(i);
+// String unicode = renderText.substring(i, i + 1);
+ GlyphVector textVector = sysFont.createGlyphVector(frc, renderText.substring(i, i + 1));
+ Shape glyphOutline = textVector.getGlyphOutline(0);
+ GlyphMetrics glyphMetrics = textVector.getGlyphMetrics(0);
glyphOutline = xform.createTransformedShape(glyphOutline);
addShape.append(glyphOutline, false);
- if (x != null && posPtr < x.length)
- {
- cursorX = x[posPtr];
- cursorY = y[posPtr++];
- } else if (dx != null && posPtr < dx.length)
- {
- cursorX += dx[posPtr];
- cursorY += dy[posPtr++];
- }
+
+// cursorX += fontScale * glyph.getHorizAdvX() + letterSpacing;
+ cursorX += glyphMetrics.getAdvance() + letterSpacing;
}
+
+ cursor.setLocation(cursorX, cursorY);
}
public void render(Graphics2D g) throws SVGException
{
+ float cursorX = 0;
+ float cursorY = 0;
+
if (x != null)
{
cursorX = x[0];
@@ -384,6 +420,9 @@ public class Tspan extends ShapeElement protected void renderSysFont(Graphics2D g, java.awt.Font font) throws SVGException
{
+ float cursorX = 0;
+ float cursorY = 0;
+
int posPtr = 1;
FontRenderContext frc = g.getFontRenderContext();
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