as with #739, use calculated ascent/descent instead of native metrics (fixes #768)

Author: benfry

core/src/processing/opengl/PGL.java

@@ -2717,10 +2717,10 @@ protected static void fillFloatBuffer(FloatBuffer buf, int i0, int i1,
  // TODO: the next three functions shouldn't be here...
  // Uses 'Object' so that the API can be used w/ Android Typeface objects
 
- abstract protected int getFontAscent(Object font);
+ // abstract protected int getFontAscent(Object font);
 
 
- abstract protected int getFontDescent(Object font);
+ // abstract protected int getFontDescent(Object font);
 
 
  abstract protected int getTextWidth(Object font, char[] buffer, int start, int stop);

core/src/processing/opengl/PGraphicsOpenGL.java

@@ -3427,6 +3427,7 @@ protected boolean textModeCheck(int mode) {
  // TEXT IMPL
 
 
+ /*
  @Override
  public float textAscent() {
  if (textFont == null) defaultFontOrDeath("textAscent");
@@ -3447,6 +3448,7 @@ public float textDescent() {
  if (descent == 0) descent = super.textDescent();
  return descent;
  }
+ */
 
 
  @Override

core/src/processing/opengl/PJOGL.java

@@ -475,6 +475,7 @@ private FontRenderContext getFontRenderContext(Font font) { // ignore
  }
 
 
+ /*
  @Override
  protected int getFontAscent(Object font) {
  return getFontMetrics((Font) font).getAscent();
@@ -485,6 +486,7 @@ protected int getFontAscent(Object font) {
  protected int getFontDescent(Object font) {
  return getFontMetrics((Font) font).getDescent();
  }
+ */
 
 
  @Override

core/todo.txt

@@ -1,4 +1,6 @@
 1294 (4.3.1)
+X difference in text position with processing 4.3, JAVA2D vs P2D
+X https://github.com/processing/processing4/issues/768
 
 
 contribs