Initial icon animation support

README.md

@@ -1,3 +1,22 @@
-# neat_bar (WIP - DO NOT USE YET)
+# neat_bar
+A customizable replacement for the built-in Pebble action bar.
 
-Customizable replacement for the built-in Pebble action bar.
+## VS Stock Action Bar
+### New Features
+- Floating mode
+- Rectangular mode on round watches
+- Adjustable spread (distance between icons)
+- Custom corner radius
+- Custom width
+- Custom height
+- Custom x/y positions
+- Legacy Pebble SDK 2.X-style preset
+### Removed Features
+- Custom animations
+    - Use built-in presets
+        - Move up/down/left/right (same as stock)
+### Pending Features
+- Built-in haptics
+- Round-style (currently only rectangular, even on round watches)
+- Legacy (background invert) animations support
+- Teardown/destroy/deinit helper

package.json

@@ -16,9 +16,6 @@
       "emery",
       "flint",
       "gabbro"
-    ],
-    "resources": {
-      "media": []
-    }
+    ]
   }
 }

src/c/neat_bar.c

@@ -22,12 +22,70 @@ static const GRect s_base_grect_rect = GRect(PBL_DISPLAY_WIDTH - ACTION_BAR_WIDT
 
 static NeatBarLayer *s_current_neat_bar = NULL;
 
-static void s_up_down_handler(ClickRecognizerRef recognizer, void *context) {}
-static void s_up_up_handler(ClickRecognizerRef recognizer, void *context) {}
-static void s_down_down_handler(ClickRecognizerRef recognizer, void *context) {}
-static void s_down_up_handler(ClickRecognizerRef recognizer, void *context) {}
-static void s_select_down_handler(ClickRecognizerRef recognizer, void *context) {}
-static void s_select_up_handler(ClickRecognizerRef recognizer, void *context) {}
+static Animation *s_animate_move(NeatBarLayer *neat_bar, uint8_t button_index, bool move_on_y_axis, int16_t distance) {
+	BitmapLayer *bitmap_layer = NULL;
+
+	switch (button_index) {
+	case BUTTON_ID_UP:
+		bitmap_layer = neat_bar->up_layer;
+		break;
+	case BUTTON_ID_SELECT:
+		bitmap_layer = neat_bar->select_layer;
+		break;
+	case BUTTON_ID_DOWN:
+		bitmap_layer = neat_bar->down_layer;
+		break;
+	default:
+		return NULL;
+	}
+
+	if (!bitmap_layer) {
+		return NULL;
+	}
+
+	Layer *layer = bitmap_layer_get_layer(bitmap_layer);
+	GRect from_frame = layer_get_frame(layer);
+	GRect to_frame = from_frame;
+	if (move_on_y_axis) {
+		to_frame.origin.y += distance;
+	} else {
+		to_frame.origin.x += distance;
+	}
+
+	PropertyAnimation *prop_anim = property_animation_create_layer_frame(layer, &from_frame, &to_frame);
+	return property_animation_get_animation(prop_anim);
+}
+
+static void s_icon_down_handler(NeatBarLayer *neat_bar, uint8_t button_index) {
+	Animation *anim = s_animate_move(neat_bar, button_index, false, -4);
+	animation_set_duration(anim, 80);
+	animation_schedule(anim);
+}
+
+static void s_icon_up_handler(NeatBarLayer *neat_bar, uint8_t button_index) {
+	Animation *anim = s_animate_move(neat_bar, button_index, false, 4);
+	animation_set_duration(anim, 80);
+	animation_schedule(anim);
+}
+
+static void s_up_down_handler(ClickRecognizerRef recognizer, void *context) {
+	s_icon_down_handler(context, BUTTON_ID_UP);
+}
+static void s_up_up_handler(ClickRecognizerRef recognizer, void *context) {
+	s_icon_up_handler(context, BUTTON_ID_UP);
+}
+static void s_down_down_handler(ClickRecognizerRef recognizer, void *context) {
+	s_icon_down_handler(context, BUTTON_ID_DOWN);
+}
+static void s_down_up_handler(ClickRecognizerRef recognizer, void *context) {
+	s_icon_up_handler(context, BUTTON_ID_DOWN);
+}
+static void s_select_down_handler(ClickRecognizerRef recognizer, void *context) {
+	s_icon_down_handler(context, BUTTON_ID_SELECT);
+}
+static void s_select_up_handler(ClickRecognizerRef recognizer, void *context) {
+	s_icon_up_handler(context, BUTTON_ID_SELECT);
+}
 
 static void s_main_layer_update_proc(Layer *layer, GContext *ctx) {
 	graphics_context_set_antialiased(ctx, false);