Pebble Moon Layer

A Layer for Pebble apps that renders a small ( 10x10) icon representing the moon phase for a given date and hemisphere.

Usage

1. Install the library by running pebble package install pebble-moon-layer --save.

2. Include moon-layer.h in your code.

   #include <pebble-moon-layer/moon-layer.h>

3. Create a new MoonLayer. The GPoint parameter represents the position of the center-point of the image.

   MoonLayer* moon_layer = moon_layer_create(GPoint(20, 20));

4. Set the date for the layer.

   time_t temp = time(NULL);
   struct tm *tick_time = localtime(&temp);
   moon_layer_set_date(moon_layer, tick_time);

Other configurations

People in different hemispheres see the moon in a slightly different way, so it's possible to configure the hemisphere where the moon is being viewed from. Possible options are MoonLayerHemisphereNorthern and MoonLayerHemisphereSouthern (default value is MoonLayerHemisphereNorthern).

moon_layer_set_hemisphere(moon_layer, MoonLayerHemisphereSouthern);

It's also possible to display a 1px border around the icon to improve visibility. Any GColor value is accepted. Use GColorClear for no border (default values are GColorWhite on BW devices and GColorClear on Color devices).

moon_layer_set_border_color(moon_layer, GColorBlack);