WIP: radial bar background

src/c/neat_bar.c

@@ -25,11 +25,11 @@
 #endif
 
 #if PBL_ROUND
-#define USE_ROUND_BAR_BY_DEFAULT true
+#define DEFAULT_BAR_STYLE NEAT_BAR_STYLE_ROUND
 #define DEFAULT_ANIM_DISTANCE 4
 #define DEFAULT_ICONS_X_OFFSET -1
 #else
-#define USE_ROUND_BAR_BY_DEFAULT false
+#define DEFAULT_BAR_STYLE NEAT_BAR_STYLE_RECT
 #define DEFAULT_ANIM_DISTANCE 5
 #define DEFAULT_ICONS_X_OFFSET 1
 #endif
@@ -141,18 +141,28 @@ static void s_select_up_handler(ClickRecognizerRef recognizer, void *context) {
 }
 
 static void s_main_layer_update_proc(Layer *layer, GContext *ctx) {
-	if (s_current_neat_bar->bar_use_round_style) {
+	GRect bounds = layer_get_bounds(layer);
+	graphics_context_set_fill_color(ctx, s_current_neat_bar->background_color);
+	switch (s_current_neat_bar->bar_style) {
+	case NEAT_BAR_STYLE_RADIAL: {
+		graphics_fill_radial(ctx, grect_inset(bounds, GEdgeInsets(-(bounds.size.w / 3))), GOvalScaleModeFitCircle,
+		                     bounds.size.w,
+		                     DEG_TO_TRIGANGLE(60), // ~2 o'clock
+		                     DEG_TO_TRIGANGLE(120) // ~4 o'clock
+		);
+		break;
+	}
+	case NEAT_BAR_STYLE_ROUND: {
 		const uint32_t action_bar_circle_diameter = PBL_DISPLAY_HEIGHT * 19 / 9;
 		GRect neat_bar_circle_frame = (GRect){.size = GSize(action_bar_circle_diameter, action_bar_circle_diameter)};
-		GRect bounds = layer_get_bounds(layer);
 		grect_align(&neat_bar_circle_frame, &bounds, GAlignLeft, false);
-		graphics_context_set_fill_color(ctx, s_current_neat_bar->background_color);
 		const int32_t inset_thickness = MAX(ABS(neat_bar_circle_frame.size.h), ABS(neat_bar_circle_frame.size.w));
 		graphics_fill_radial(ctx, neat_bar_circle_frame, GOvalScaleModeFitCircle, inset_thickness, 0, TRIG_MAX_ANGLE);
-	} else {
+		break;
+	}
+	default:
 		graphics_context_set_antialiased(ctx, false);
-		graphics_context_set_fill_color(ctx, s_current_neat_bar->background_color);
-		graphics_fill_rect(ctx, layer_get_bounds(layer), s_current_neat_bar->rect_bar_corner_radius, s_current_neat_bar->bar_x_offset > 0 ? GCornersAll : GCornersLeft);
+		graphics_fill_rect(ctx, bounds, s_current_neat_bar->rect_bar_corner_radius, s_current_neat_bar->bar_x_offset > 0 ? GCornersAll : GCornersLeft);
 	}
 }
 
@@ -238,12 +248,12 @@ void neat_bar_layer_set_animations_duration(NeatBarLayer *neat_bar, uint8_t dura
 	neat_bar->animations_duration = duration_ms;
 }
 
-// default: false (rect), true (round)
-void neat_bar_layer_set_bar_style(NeatBarLayer *neat_bar, bool use_round_style) {
-	if (use_round_style == neat_bar->bar_use_round_style) {
+// default: NEAT_BAR_STYLE_RECT (rect), NEAT_BAR_STYLE_ROUND (round)
+void neat_bar_layer_set_bar_style(NeatBarLayer *neat_bar, uint8_t bar_style) {
+	if (bar_style == neat_bar->bar_style) {
 		return;
 	}
-	neat_bar->bar_use_round_style = use_round_style;
+	neat_bar->bar_style = bar_style;
 	layer_mark_dirty(neat_bar->main_layer);
 }
 
@@ -399,7 +409,7 @@ NeatBarLayer *neat_bar_layer_create() {
 	neat_bar->context = NULL;
 
 	// neat_bar exclusives :D
-	neat_bar->bar_use_round_style = USE_ROUND_BAR_BY_DEFAULT;
+	neat_bar->bar_style = DEFAULT_BAR_STYLE;
 	neat_bar->rect_bar_corner_radius = 0;
 	neat_bar->bar_x_offset = 0;
 	neat_bar->icons_spread = DEFAULT_SPREAD;

src/c/neat_bar.h

@@ -5,6 +5,12 @@
 
 #include <pebble.h>
 
+typedef enum {
+    NEAT_BAR_STYLE_RECT = 0,
+    NEAT_BAR_STYLE_ROUND = 1,
+    NEAT_BAR_STYLE_RADIAL = 2,
+} NeatBarStyle;
+
 typedef struct {
     // layerage
     struct Window *window;
@@ -20,7 +26,7 @@ typedef struct {
 	void *context;
 
 	// neat_bar exclusives :D
-	bool bar_use_round_style;
+	uint8_t bar_style; // 0 = rect, 1 = round, 2 = radial
 	uint16_t rect_bar_corner_radius;
 	uint16_t bar_x_offset;
 	int8_t icons_spread;
@@ -43,7 +49,7 @@ void neat_bar_layer_set_animations_enabled(NeatBarLayer *neat_bar, bool enabled)
 void neat_bar_layer_set_animations_move_axis(NeatBarLayer *neat_bar, bool use_y_axis);
 void neat_bar_layer_set_animations_move_distance(NeatBarLayer *neat_bar, int8_t distance);
 void neat_bar_layer_set_animations_duration(NeatBarLayer *neat_bar, uint8_t duration_ms);
-void neat_bar_layer_set_bar_style(NeatBarLayer *neat_bar, bool use_round_style);
+void neat_bar_layer_set_bar_style(NeatBarLayer *neat_bar, uint8_t bar_style);
 void neat_bar_layer_set_rect_bar_floating(NeatBarLayer *neat_bar, uint16_t x_offset);
 void neat_bar_layer_set_rect_bar_corner_radius(NeatBarLayer *neat_bar, uint16_t corner_radius);
 void neat_bar_layer_set_bar_width(NeatBarLayer *neat_bar, uint16_t width);