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-rw-r--r--src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java43
1 files changed, 23 insertions, 20 deletions
diff --git a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
index 81c06cd83..8dd9ce4d7 100644
--- a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
+++ b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
@@ -166,8 +166,8 @@ class TypecastFont implements Font {
}
@Override
- public float getAdvanceWidth(int i, float pixelSize) {
- return font.getHmtxTable().getAdvanceWidth(i) * metrics.getScale(pixelSize);
+ public float getAdvanceWidth(int glyphID, float pixelSize) {
+ return font.getHmtxTable().getAdvanceWidth(glyphID) * metrics.getScale(pixelSize);
}
@Override
@@ -197,7 +197,7 @@ class TypecastFont implements Font {
if(null == glyph) {
throw new RuntimeException("Could not retrieve glyph for symbol: <"+symbol+"> "+(int)symbol+" -> glyph id "+code);
}
- final OutlineShape shape = TypecastRenderer.buildShape(glyph, vertexFactory);
+ final OutlineShape shape = TypecastRenderer.buildShape(symbol, glyph, vertexFactory);
result = new TypecastGlyph(this, symbol, code, glyph.getBBox(), glyph.getAdvanceWidth(), shape);
if(DEBUG) {
System.err.println("New glyph: " + (int)symbol + " ( " + symbol +" ) -> " + code + ", contours " + glyph.getPointCount() + ": " + shape);
@@ -222,12 +222,21 @@ class TypecastFont implements Font {
}
@Override
+ public float getLineHeight(float pixelSize) {
+ final Metrics metrics = getMetrics();
+ final float lineGap = metrics.getLineGap(pixelSize) ; // negative value!
+ final float ascent = metrics.getAscent(pixelSize) ; // negative value!
+ final float descent = metrics.getDescent(pixelSize) ; // positive value!
+ final float advanceY = lineGap - descent + ascent; // negative value!
+ return -advanceY;
+ }
+
+ @Override
public float getStringWidth(CharSequence string, float pixelSize) {
float width = 0;
final int len = string.length();
- for (int i=0; i< len; i++)
- {
- char character = string.charAt(i);
+ for (int i=0; i< len; i++) {
+ final char character = string.charAt(i);
if (character == '\n') {
width = 0;
} else {
@@ -235,7 +244,6 @@ class TypecastFont implements Font {
width += glyph.getAdvance(pixelSize, false);
}
}
-
return (int)(width + 0.5f);
}
@@ -243,12 +251,10 @@ class TypecastFont implements Font {
public float getStringHeight(CharSequence string, float pixelSize) {
int height = 0;
- for (int i=0; i<string.length(); i++)
- {
- char character = string.charAt(i);
- if (character != ' ')
- {
- Glyph glyph = getGlyph(character);
+ for (int i=0; i<string.length(); i++) {
+ final char character = string.charAt(i);
+ if (character != ' ') {
+ final Glyph glyph = getGlyph(character);
AABBox bbox = glyph.getBBox(pixelSize);
height = (int)Math.ceil(Math.max(bbox.getHeight(), height));
}
@@ -261,11 +267,8 @@ class TypecastFont implements Font {
if (string == null) {
return new AABBox();
}
- final Metrics metrics = getMetrics();
- final float lineGap = metrics.getLineGap(pixelSize);
- final float ascent = metrics.getAscent(pixelSize);
- final float descent = metrics.getDescent(pixelSize);
- final float advanceY = lineGap - descent + ascent;
+ final float lineHeight = getLineHeight(pixelSize);
+
float totalHeight = 0;
float totalWidth = 0;
float curLineWidth = 0;
@@ -274,14 +277,14 @@ class TypecastFont implements Font {
if (character == '\n') {
totalWidth = Math.max(curLineWidth, totalWidth);
curLineWidth = 0;
- totalHeight -= advanceY;
+ totalHeight += lineHeight;
continue;
}
Glyph glyph = getGlyph(character);
curLineWidth += glyph.getAdvance(pixelSize, true);
}
if (curLineWidth > 0) {
- totalHeight -= advanceY;
+ totalHeight += lineHeight;
totalWidth = Math.max(curLineWidth, totalWidth);
}
return new AABBox(0, 0, 0, totalWidth, totalHeight,0);