chunquedong avatar chunquedong committed d1ab7a5 Draft

Fixed the font is null

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Files changed (2)


   override Void repaint(Rect? dirty := null)
-    canvas.repaint(gfx::Rect(dirty.x, dirty.y, dirty.w, dirty.h))
+    if (dirty == null) canvas.repaint
+    else canvas.repaint(gfx::Rect(dirty.x, dirty.y, dirty.w, dirty.h))
   override Size size()


   public Graphics drawText(String text, long x, long y)
-    gc.drawText(text, (int)x, (int)(y-this.font.height()), flags);
+    int outline = (this.font == null) ? 0 : (int)this.font.height();
+    gc.drawText(text, (int)x, (int)(y-outline), flags);
     return this;
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