feat(layer): bar layer

package.json

@@ -38,12 +38,12 @@
         "spaceOptimization": "memory"
       }, {
         "type": "font",
-        "name": "FONT_TORO_38",
+        "name": "FONT_TORO_36",
         "file": "font_toro.ttf",
         "characterRange": "[0-9:]"
       }, {
         "type": "font",
-        "name": "FONT_KONEKO_TORO_28",
+        "name": "FONT_KONEKO_TORO_24",
         "file": "font_koneko_toro.ttf",
         "characterRange": "[0-9/WTFSMedhuriaton]"
       }]

src/c/bar_layer.c

@@ -0,0 +1,53 @@
+#include "bar_layer.h"
+
+#include "resources_service.h"
+
+#define BAR_PAD_W 8
+
+static Layer *s_bar_layer;
+
+static void bar_layer_update_proc(Layer *layer, GContext *ctx) {
+  GRect window_rect = layer_get_unobstructed_bounds(layer);
+
+  time_t tmp = time(NULL);
+  struct tm *time = localtime(&tmp);
+
+  static char date_text[6], weekday_text[4];
+  GFont font = resources_service_get_custom_font(CustomFontKonekoToro);
+
+  strftime(date_text, sizeof(date_text), "%m/%d", time);
+  GSize date_text_size = graphics_text_layout_get_content_size(
+      date_text, font, window_rect, GTextOverflowModeFill, GTextAlignmentLeft);
+  GRect date_text_rect = GRect(0, 0, date_text_size.w, date_text_size.h);
+  grect_align(&date_text_rect, &window_rect, GAlignLeft, true);
+
+  strftime(weekday_text, sizeof(weekday_text), "%a", time);
+  GSize weekday_text_size = graphics_text_layout_get_content_size(
+      weekday_text, font, window_rect, GTextOverflowModeFill, GTextAlignmentRight);
+  GRect weekday_text_rect = GRect(0, 0, weekday_text_size.w, weekday_text_size.h);
+  grect_align(&weekday_text_rect, &window_rect, GAlignRight, true);
+
+  graphics_context_set_text_color(ctx, GColorBlack);
+  graphics_draw_text(ctx, date_text, font, date_text_rect, GTextOverflowModeFill,
+                     GTextAlignmentLeft, NULL);
+  graphics_draw_text(ctx, weekday_text, font, weekday_text_rect, GTextOverflowModeFill,
+                     GTextAlignmentRight, NULL);
+}
+
+void bar_layer_init(Window *window) {
+  Layer *window_layer = window_get_root_layer(window);
+  GRect window_rect = layer_get_unobstructed_bounds(window_layer);
+
+  s_bar_layer = layer_create(GRect(BAR_PAD_W, 0, window_rect.size.w - (BAR_PAD_W * 2), 28));
+  layer_set_update_proc(s_bar_layer, bar_layer_update_proc);
+
+  layer_add_child(window_layer, s_bar_layer);
+}
+
+void bar_layer_tick(void) {
+  layer_mark_dirty(s_bar_layer);
+}
+
+void bar_layer_deinit(void) {
+  layer_destroy(s_bar_layer);
+}

src/c/bar_layer.h

@@ -0,0 +1,10 @@
+#ifndef BAR_LAYER_H_
+#define BAR_LAYER_H_
+
+#include <pebble.h>
+
+void bar_layer_init(Window *window);
+void bar_layer_tick(void);
+void bar_layer_deinit(void);
+
+#endif

src/c/main_window.c

@@ -1,4 +1,6 @@
 #include "main_window.h"
+
+#include "bar_layer.h"
 #include "character_layer.h"
 #include "clock_layer.h"
 
@@ -7,26 +9,27 @@ static Window *s_main_window;
 static void main_window_tick(struct tm *time, TimeUnits units) {
   character_layer_tick();
   clock_layer_tick();
+  bar_layer_tick();
 }
 
 static void main_window_load(Window *window) {
   character_layer_init(s_main_window);
   clock_layer_init(s_main_window, GPoint(0, 40));
+  bar_layer_init(s_main_window);
   tick_timer_service_subscribe(SECOND_UNIT, main_window_tick);
 }
 
 static void main_window_unload(Window *window) {
   tick_timer_service_unsubscribe();
   clock_layer_deinit();
+  bar_layer_deinit();
   character_layer_deinit();
 }
 
 void main_window_init(void) {
   s_main_window = window_create();
-  window_set_window_handlers(s_main_window, (WindowHandlers) {
-    .load = main_window_load,
-    .unload = main_window_unload
-  });
+  window_set_window_handlers(
+      s_main_window, (WindowHandlers){.load = main_window_load, .unload = main_window_unload});
   window_stack_push(s_main_window, true);
 }
 

src/c/resources_service.c

@@ -12,9 +12,9 @@ static ResourcesService *s_resources_service;
 void resources_service_init(void) {
   s_resources_service = malloc(sizeof(ResourcesService));
   s_resources_service->font_koneko_toro =
-      fonts_load_custom_font(resource_get_handle(RESOURCE_ID_FONT_KONEKO_TORO_28));
+      fonts_load_custom_font(resource_get_handle(RESOURCE_ID_FONT_KONEKO_TORO_24));
   s_resources_service->font_toro =
-      fonts_load_custom_font(resource_get_handle(RESOURCE_ID_FONT_TORO_38));
+      fonts_load_custom_font(resource_get_handle(RESOURCE_ID_FONT_TORO_36));
   s_resources_service->character_even = gbitmap_create_with_resource(RESOURCE_ID_CHARACTER_EVEN);
   s_resources_service->character_odd = gbitmap_create_with_resource(RESOURCE_ID_CHARACTER_ODD);
 }