Description Dan Bourque 2011-05-23 18:31:03 EDT

Build Identifier: 20110301-1815

I added a custom PaintListener to a Canvas, and in the paintControl() method, I call drawText() on a string that contains carriage returns, and everything seems fine.  However, I then call drawPath(), which calls initCairo().  After that point, all calls to drawText() will not process carriage returns.  This is because in GC.java, at line 1621, the data.cairo will no longer be 0, and the if statement causes Cairo.cairo_show_text() to be used (which doesn't perform carriage return processing, another bug) instead of OS.gdk_draw_layout_with_colors(), which does.

I believe initCairo() should be called from drawText() so that all calls are consistent, but more importantly, Cairo.cairo_show_text() should perform carriage return processing.

Reproducible: Always

Steps to Reproduce:
Add a custom PaintListener to a Canvas, and in paintControl(), do:

public void paintControl( PaintEvent event ){
  String text = "Line1\nLine2";
  event.gc.drawText( text, 0, 0, true );  // This will appear correctly...
  event.gc.drawPath( somePath );
  event.gc.drawText( text, 0, 50, true );  // This will ignore the newline character...
}