FontSet (graph): get*(..) throws IOException - Proper passing and handling of IOException

3 files changed, 83 insertions, 39 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java
index ad662e000..97c9d905c 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java
@@ -29,7 +29,6 @@ package com.jogamp.opengl.test.junit.graph.demos;
 
 import java.io.IOException;
 
-import javax.media.opengl.FPSCounter;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES2;
 import javax.media.opengl.GLAnimatorControl;
@@ -41,7 +40,6 @@ import com.jogamp.graph.curve.opengl.TextRenderer;
 import com.jogamp.graph.font.Font;
 import com.jogamp.graph.font.FontFactory;
 import com.jogamp.graph.geom.AABBox;
-import com.jogamp.graph.geom.Vertex;
 import com.jogamp.newt.event.KeyEvent;
 import com.jogamp.newt.event.KeyListener;
 import com.jogamp.newt.opengl.GLWindow;
@@ -103,13 +101,18 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
     boolean userInput = false;
     
     public GPUTextRendererListenerBase01(RenderState rs, int modes, boolean debug, boolean trace) {
-        super(TextRenderer.create(rs, modes), modes, debug, trace);        
-        this.font = FontFactory.get(fontSet).getDefault();
-        dumpFontNames();
-        
-        this.fontName = font.toString();
-        this.fontNameBox = font.getStringBounds(fontName, fontSizeFixed*2);
-        switchHeadBox();        
+        super(TextRenderer.create(rs, modes), modes, debug, trace);
+        try {
+            this.font = FontFactory.get(fontSet).getDefault();
+            dumpFontNames();
+            
+            this.fontName = font.toString();
+            this.fontNameBox = font.getStringBounds(fontName, fontSizeFixed*2);
+            switchHeadBox();        
+        } catch (IOException ioe) {
+            System.err.println("Catched: "+ioe.getMessage());
+            ioe.printStackTrace();
+        }
     }
 
     void dumpFontNames() {
@@ -198,18 +201,39 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         dumpMatrix(true);
     }
 
-    public void nextFontSet() {
-        fontSet = ( fontSet == FontFactory.UBUNTU ) ? FontFactory.JAVA : FontFactory.UBUNTU ;
-        font = FontFactory.get(fontSet).getDefault();   
-        this.fontName = font.getFullFamilyName(null).toString();
-        this.fontNameBox = font.getStringBounds(fontName, fontSizeFixed*3);
-        dumpFontNames();
+    public boolean nextFontSet() {        
+        try {
+            int set = ( fontSet == FontFactory.UBUNTU ) ? FontFactory.JAVA : FontFactory.UBUNTU ;
+            Font _font = FontFactory.get(set).getDefault();
+            if(null != _font) {
+                fontSet = set;
+                font = _font;
+                fontName = font.getFullFamilyName(null).toString();
+                fontNameBox = font.getStringBounds(fontName, fontSizeFixed*3);       
+                dumpFontNames();
+                return true;
+            }
+        } catch (IOException ex) {
+            System.err.println("Catched: "+ex.getMessage());
+        }
+        return false;
     }
     
-    public void setFontSet(int set, int family, int stylebits) {
-        fontSet = set;
-        font = FontFactory.get(fontSet).get(family, stylebits);       
-        dumpFontNames();
+    public boolean setFontSet(int set, int family, int stylebits) {
+        try {
+            Font _font = FontFactory.get(set).get(family, stylebits);
+            if(null != _font) {
+                fontSet = set;
+                font = _font;
+                fontName = font.getFullFamilyName(null).toString();
+                fontNameBox = font.getStringBounds(fontName, fontSizeFixed*3);       
+                dumpFontNames();
+                return true;
+            }
+        } catch (IOException ex) {
+            System.err.println("Catched: "+ex.getMessage());
+        }
+        return false;
     }
     
     public boolean isUserInputMode() { return userInput; }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java
index 5abc181a8..c0d7f00e9 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java
@@ -1,5 +1,7 @@
 package com.jogamp.opengl.test.junit.graph.demos;
 
+import java.io.IOException;
+
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES2;
 import javax.media.opengl.GLAnimatorControl;
@@ -81,7 +83,12 @@ public class GPUUISceneGLListener0A implements GLEventListener {
         
         this.debug = debug;
         this.trace = trace;
-        font = FontFactory.get(FontFactory.UBUNTU).getDefault();
+        try {
+            font = FontFactory.get(FontFactory.UBUNTU).getDefault();
+        } catch (IOException ioe) {
+            System.err.println("Catched: "+ioe.getMessage());
+            ioe.printStackTrace();
+        }
         labelRegions = new UIRegion[3];
         sceneUIController = new SceneUIController();
     }
@@ -211,7 +218,13 @@ public class GPUUISceneGLListener0A implements GLEventListener {
             gl = gl.getContext().setGL( GLPipelineFactory.create("javax.media.opengl.Trace", null, gl, new Object[] { System.err } ) ).getGL2ES2();
         }
         
-        this.font = FontFactory.get(fontSet).getDefault();
+        try {
+            font = FontFactory.get(fontSet).getDefault();
+        } catch (IOException ioe) {
+            System.err.println("Catched: "+ioe.getMessage());
+            ioe.printStackTrace();
+        }
+        
         regionRenderer = RegionRenderer.create(rs, renderModes); 
         
         gl.glEnable(GL2ES2.GL_DEPTH_TEST);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
index 5f92f13ec..4da5cac10 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
@@ -28,6 +28,8 @@
 
 package com.jogamp.opengl.test.junit.graph.demos.ui;
 
+import java.io.IOException;
+
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES2;
 import javax.media.opengl.GLAutoDrawable;
@@ -45,24 +47,29 @@ public class UIGLListener01 extends UIListenerBase01 {
     public UIGLListener01 (RenderState rs, boolean debug, boolean trace) {
         super(RegionRenderer.create(rs, 0), debug, trace);
         setMatrix(-20, 00, 0f, -50);
-        final Font font = FontFactory.get(FontFactory.UBUNTU).getDefault();
-        button = new RIButton(SVertex.factory(), font, "Click me!", 4f, 3f){
-            public void onClick() {
-            }
-            public void onPressed() {
-            }
-            public void onRelease() {
-            }
-            
-        };
-        button.setPosition(2,1,0);
-        /** Button defaults !
-            button.setLabelColor(1.0f,1.0f,1.0f);
-            button.setButtonColor(0.6f,0.6f,0.6f);
-            button.setCorner(1.0f);
-            button.setSpacing(2.0f);
-         */
-        System.err.println(button);
+        try {
+            final Font font = FontFactory.get(FontFactory.UBUNTU).getDefault();
+            button = new RIButton(SVertex.factory(), font, "Click me!", 4f, 3f){
+                public void onClick() {
+                }
+                public void onPressed() {
+                }
+                public void onRelease() {
+                }
+                
+            };
+            button.setPosition(2,1,0);
+            /** Button defaults !
+                button.setLabelColor(1.0f,1.0f,1.0f);
+                button.setButtonColor(0.6f,0.6f,0.6f);
+                button.setCorner(1.0f);
+                button.setSpacing(2.0f);
+             */
+            System.err.println(button);
+        } catch (IOException ex) {
+            System.err.println("Catched: "+ex.getMessage());
+            ex.printStackTrace();
+        }            
     }
     
     public void init(GLAutoDrawable drawable) {