lib/android: implement `TextView::size= & align=` and replace `text_size`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/android/ui/ui.nit b/lib/android/ui/ui.nit
index 5d428ba..65535e8 100644 (file)
--- a/lib/android/ui/ui.nit
+++ b/lib/android/ui/ui.nit
@@ -201,20 +201,40 @@ redef class TextView
                native.text = value.to_java_string
        end
 
-       # Size of the text
-       fun text_size: Float do return native.text_size
+       redef fun size=(size) do set_size_native(app.native_activity, native, size or else 1.0)
 
-       # Size of the text
-       fun text_size=(text_size: nullable Float) do
-               if text_size != null then native.text_size = text_size
-       end
+       private fun set_size_native(context: NativeContext, view: NativeTextView, size: Float)
+       in "Java" `{
+               int s;
+               if (size == 1.0d)
+                       s = android.R.style.TextAppearance_Medium;
+               else if (size < 1.0d)
+                       s = android.R.style.TextAppearance_Small;
+               else // if (size > 1.0d)
+                       s = android.R.style.TextAppearance_Large;
+
+               view.setTextAppearance(context, s);
+       `}
+
+       redef fun align=(align) do set_align_native(native, align or else 0.0)
+
+       private fun set_align_native(view: NativeTextView, align: Float)
+       in "Java" `{
+               int g;
+               if (align == 0.5d)
+                       g = android.view.Gravity.CENTER_HORIZONTAL;
+               else if (align < 0.5d)
+                       g = android.view.Gravity.LEFT;
+               else // if (align > 0.5d)
+                       g = android.view.Gravity.RIGHT;
+
+               view.setGravity(g);
+       `}
 end
 
 redef class Label
        redef type NATIVE: NativeTextView
        redef var native do return (new NativeTextView(app.native_activity)).new_global_ref
-
-       init do native.set_text_appearance(app.native_activity, android_r_style_text_appearance_medium)
 end
 
 redef class CheckBox