summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/jogl/classes/com/jogamp/graph/font/Font.java5
-rw-r--r--src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java73
-rw-r--r--src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java17
3 files changed, 43 insertions, 52 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/font/Font.java b/src/jogl/classes/com/jogamp/graph/font/Font.java
index 20986795b..541cec8dc 100644
--- a/src/jogl/classes/com/jogamp/graph/font/Font.java
+++ b/src/jogl/classes/com/jogamp/graph/font/Font.java
@@ -165,14 +165,15 @@ public interface Font {
// reserved special glyph IDs
// http://scripts.sil.org/cms/scripts/page.php?item_id=IWS-Chapter08#ba57949e
public static final int ID_UNKNOWN = 0;
- public static final int ID_CR = 2;
- public static final int ID_SPACE = 3;
Font getFont();
/** Return this glyph's ID */
int getID();
+ /** Return the glyph's name, source from `post` table */
+ String getName();
+
/**
* Return fractional font em-size [0..1], i.e. funits divided by {@link #getUnitsPerEM()}, i.e.
* <pre>
diff --git a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
index 90cc725e0..916e71b67 100644
--- a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
+++ b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
@@ -180,13 +180,8 @@ class TypecastFont implements Font {
@Override
public int getGlyphID(final char symbol) {
- // enforce mapping as some fonts have an erroneous cmap (FreeSerif-Regular)
- switch(symbol) {
- case ' ': return Glyph.ID_SPACE;
- case '\n': return Glyph.ID_CR;
- }
final int glyphID = cmapFormat.mapCharCode(symbol);
- if( 0 != glyphID ) {
+ if( 0 < glyphID ) {
return glyphID;
}
return Glyph.ID_UNKNOWN;
@@ -200,29 +195,23 @@ class TypecastFont implements Font {
public Glyph getGlyph(final int glyph_id) {
TypecastGlyph result = (TypecastGlyph) idToGlyph.get(glyph_id);
if (null == result) {
- jogamp.graph.font.typecast.ot.Glyph glyph = font.getGlyph(glyph_id);
+ final jogamp.graph.font.typecast.ot.Glyph glyph = font.getGlyph(glyph_id);
+ final PostTable post = font.getPostTable();
+ final String glyph_name = null != post ? post.getGlyphName(glyph_id) : "";
+
final int glyph_advance;
final AABBox glyph_bbox;
- if(null == glyph) {
- // fallback
- glyph = font.getGlyph(Glyph.ID_UNKNOWN);
- }
- switch( glyph_id ) {
- case Glyph.ID_SPACE:
- /** fallthrough */
- case Glyph.ID_CR:
- glyph_advance = getAdvanceWidthFU(glyph_id);
- glyph_bbox = new AABBox(0, 0, 0, glyph_advance, getLineHeightFU(), 0);
- break;
- default:
- glyph_advance = glyph.getAdvanceWidth();
- glyph_bbox = glyph.getBBox();
- break;
- }
- if(null == glyph) {
- throw new RuntimeException("Could not retrieve glyph for glyph id "+glyph_id);
+ final OutlineShape shape;
+ if( null != glyph ) {
+ glyph_advance = glyph.getAdvanceWidth();
+ glyph_bbox = glyph.getBBox();
+ shape = TypecastRenderer.buildShape(metrics.getUnitsPerEM(), glyph, vertexFactory);
+ } else {
+ final int glyph_height = metrics.getAscentFU() - metrics.getDescentFU();
+ glyph_advance = getAdvanceWidthFU(glyph_id);
+ glyph_bbox = new AABBox(0f,0f,0f, glyph_advance, glyph_height, 0f);
+ shape = null;
}
- final OutlineShape shape = TypecastRenderer.buildShape(metrics.getUnitsPerEM(), glyph, vertexFactory);
KernSubtable kernSub = null;
{
final KernTable kern = font.getKernTable();
@@ -230,15 +219,15 @@ class TypecastFont implements Font {
kernSub = kern.getSubtable0();
}
}
- result = new TypecastGlyph(this, glyph_id, glyph_bbox, glyph_advance, kernSub, shape);
+ result = new TypecastGlyph(this, glyph_id, glyph_name, glyph_bbox, glyph_advance, kernSub, shape);
if(DEBUG) {
- final PostTable post = font.getPostTable();
- final String glyph_name = null != post ? post.getGlyphName(glyph_id) : "n/a";
- System.err.println("New glyph: " + glyph_id + "/'"+glyph_name+"', contours " + glyph.getPointCount() + ": " + shape);
- System.err.println(" "+glyph);
- System.err.println(" "+result);
+ System.err.println("New glyph: " + glyph_id + "/'"+glyph_name+"', shape " + (null != shape));
+ System.err.println(" tc_glyph "+glyph);
+ System.err.println(" glyph "+result);
+ }
+ if( null != glyph ) {
+ glyph.clearPointData();
}
- glyph.clearPointData();
idToGlyph.put(glyph_id, result);
}
@@ -279,8 +268,6 @@ class TypecastFont implements Font {
if (character == '\n') {
advanceTotal = 0;
y -= lineHeight;
- } else if (character == ' ') {
- advanceTotal += getAdvanceWidthFU(Glyph.ID_SPACE);
} else {
advanceTotal += getAdvanceWidthFU( getGlyphID( character ) );
}
@@ -323,17 +310,15 @@ class TypecastFont implements Font {
y -= lineHeight;
advanceTotal = 0;
left_glyph = null;
- } else if (character == ' ') {
- advanceTotal += getAdvanceWidthFU(Glyph.ID_SPACE);
- left_glyph = null;
} else {
// reset transform
temp1.setToIdentity();
final int glyph_id = getGlyphID(character);
final Font.Glyph glyph = getGlyph(glyph_id);
final OutlineShape glyphShape = glyph.getShape();
- if( null == glyphShape ) {
- left_glyph = null;
+ if( null == glyphShape ) { // also covers 'space' and all non-contour symbols
+ advanceTotal += glyph.getAdvanceFU();
+ left_glyph = null; // break kerning
continue;
}
if( null != left_glyph ) {
@@ -395,9 +380,6 @@ class TypecastFont implements Font {
y -= lineHeight;
advanceTotal = 0;
left_glyph = null;
- } else if (character == ' ') {
- advanceTotal += getAdvanceWidth(Glyph.ID_SPACE);
- left_glyph = null;
} else {
// reset transform
if( null != transform ) {
@@ -408,8 +390,9 @@ class TypecastFont implements Font {
final int glyph_id = getGlyphID(character);
final Font.Glyph glyph = getGlyph(glyph_id);
final OutlineShape glyphShape = glyph.getShape();
- if( null == glyphShape ) {
- left_glyph = null;
+ if( null == glyphShape ) { // also covers 'space' and all non-contour symbols
+ advanceTotal += glyph.getAdvance();
+ left_glyph = null; // break kerning
continue;
}
if( null != left_glyph ) {
diff --git a/src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java b/src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java
index 12d492f6e..15f617553 100644
--- a/src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java
+++ b/src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java
@@ -105,6 +105,7 @@ public final class TypecastGlyph implements Font.Glyph {
}
private final int id;
+ private final String name;
private final int[/*right_glyphid*/][/*value*/] kerning;
private final boolean kerning_horizontal;
private final boolean kerning_crossstream;
@@ -114,14 +115,16 @@ public final class TypecastGlyph implements Font.Glyph {
/**
*
* @param font
+ * @param name
* @param id
* @param bbox in font-units
* @param advance from hmtx in font-units
* @param shape
*/
- protected TypecastGlyph(final TypecastFont font, final int id, final AABBox bbox, final int advance,
+ protected TypecastGlyph(final TypecastFont font, final int id, final String name, final AABBox bbox, final int advance,
final KernSubtable kernSub, final OutlineShape shape) {
this.id = id;
+ this.name = name;
if( null != kernSub && kernSub.areKerningValues() ) {
int pair_sz = 64;
int pair_idx = 0;
@@ -167,6 +170,11 @@ public final class TypecastGlyph implements Font.Glyph {
}
@Override
+ public final String getName() {
+ return this.name;
+ }
+
+ @Override
public final float getScale(final int funits) {
return this.metrics.getScale(funits);
}
@@ -245,12 +253,11 @@ public final class TypecastGlyph implements Font.Glyph {
@Override
public String toString() {
- final PostTable post = metrics.getFont().getPostTable();
- final String glyph_name = null != post ? post.getGlyphName(id) : "n/a";
final StringBuilder sb = new StringBuilder();
- sb.append("Glyph id ").append(id).append(" '").append(glyph_name).append("'")
+ sb.append("Glyph[id ").append(id).append(" '").append(name).append("'")
.append(", advance ").append(getAdvanceFU())
- .append(", kerning[size ").append(kerning.length).append(", horiz ").append(this.isKerningHorizontal()).append(", cross ").append(this.isKerningCrossstream()).append("]");
+ .append(", kerning[size ").append(kerning.length).append(", horiz ").append(this.isKerningHorizontal()).append(", cross ").append(this.isKerningCrossstream()).append("]")
+ .append(", shape ").append(null != shape).append("]");
return sb.toString();
}