Initial code commit

2026-07-15 23:08:44 -04:00
parent b91185d05e
commit bca4d7d3f5
8 changed files with 252 additions and 2 deletions
@@ -0,0 +1,120 @@
+/* SPDX-FileCopyrightText: 2024 Google LLC */
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "neat_bar.h"
+#include <pebble.h>
+
+#if PBL_PLATFORM_EMERY
+const uint16_t UP_Y = 45;
+const uint16_t SELECT_Y = 105;
+const uint16_t DOWN_Y = 165;
+#else
+const uint16_t UP_Y = 50;
+const uint16_t SELECT_Y = 90;
+const uint16_t DOWN_Y = 120;
+#endif
+
+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 void s_main_layer_update_proc(Layer *layer, GContext *ctx) {
+	graphics_context_set_fill_color(ctx, s_current_neat_bar->background_color);
+	graphics_fill_rect(ctx, layer_get_bounds(layer), 0, GCornerNone); // TODO enable legacy corners
+}
+
+static void s_base_click_config_provider(void *config_context) {
+	NeatBarLayer *neat_bar = config_context;
+	void *context = neat_bar->context ? neat_bar->context : neat_bar;
+	window_raw_click_subscribe(BUTTON_ID_UP, s_up_down_handler, s_up_up_handler, neat_bar);
+	window_raw_click_subscribe(BUTTON_ID_DOWN, s_down_down_handler, s_down_up_handler, neat_bar);
+	window_raw_click_subscribe(BUTTON_ID_SELECT, s_select_down_handler, s_select_up_handler, neat_bar);
+	window_set_click_context(BUTTON_ID_UP, context);
+	window_set_click_context(BUTTON_ID_DOWN, context);
+	window_set_click_context(BUTTON_ID_SELECT, context);
+	if (neat_bar->click_config_provider) {
+		neat_bar->click_config_provider(context);
+	}
+}
+
+inline static void s_update_click_config_provider(NeatBarLayer *neat_bar) {
+	if (neat_bar->window) {
+		window_set_click_config_provider_with_context(neat_bar->window, s_base_click_config_provider, neat_bar);
+	}
+}
+
+void neat_bar_layer_add_to_window(NeatBarLayer *neat_bar, Window *window) {
+	layer_add_child(window_get_root_layer(window), neat_bar->main_layer);
+	neat_bar->window = window;
+	s_update_click_config_provider(neat_bar);
+}
+
+void neat_bar_layer_set_click_config_provider(NeatBarLayer *neat_bar, ClickConfigProvider click_config_provider) {
+	neat_bar->click_config_provider = click_config_provider;
+	s_update_click_config_provider(neat_bar);
+}
+
+void neat_bar_layer_set_background_color(NeatBarLayer *neat_bar, GColor background_color) {
+	if (gcolor_equal(background_color, neat_bar->background_color)) {
+		return;
+	}
+	neat_bar->background_color = background_color;
+	layer_mark_dirty(neat_bar->main_layer);
+}
+
+void neat_bar_layer_set_icon(NeatBarLayer *neat_bar, ButtonId button_id, GBitmap *icon) {
+	BitmapLayer *current_bitmap_layer;
+	uint16_t y_pos;
+
+	switch (button_id) {
+	case BUTTON_ID_UP:
+		current_bitmap_layer = neat_bar->up_layer;
+		y_pos = UP_Y;
+		break;
+	case BUTTON_ID_DOWN:
+		current_bitmap_layer = neat_bar->down_layer;
+		y_pos = DOWN_Y;
+		break;
+	default:
+		current_bitmap_layer = neat_bar->select_layer;
+		y_pos = SELECT_Y;
+	}
+
+	if (!current_bitmap_layer) {
+		current_bitmap_layer = bitmap_layer_create(GRect(1, y_pos, ACTION_BAR_WIDTH, 18));
+		layer_add_child(neat_bar->main_layer, bitmap_layer_get_layer(current_bitmap_layer));
+		switch (button_id) {
+		case BUTTON_ID_UP:
+			neat_bar->up_layer = current_bitmap_layer;
+			break;
+		case BUTTON_ID_DOWN:
+			neat_bar->down_layer = current_bitmap_layer;
+			break;
+		default:
+			neat_bar->select_layer = current_bitmap_layer;
+			break;
+		}
+	}
+	bitmap_layer_set_alignment(current_bitmap_layer, GAlignCenter);
+	bitmap_layer_set_bitmap(current_bitmap_layer, icon);
+	bitmap_layer_set_compositing_mode(current_bitmap_layer, GCompOpSet);
+}
+
+NeatBarLayer *neat_bar_layer_create() {
+	NeatBarLayer *neat_bar = malloc(sizeof(NeatBarLayer));
+	neat_bar->main_layer = layer_create(GRect(PBL_DISPLAY_WIDTH - ACTION_BAR_WIDTH, 0, ACTION_BAR_WIDTH, PBL_DISPLAY_HEIGHT));
+	neat_bar->up_layer = NULL;
+	neat_bar->down_layer = NULL;
+	neat_bar->select_layer = NULL;
+	neat_bar->click_config_provider = NULL;
+	neat_bar->background_color = GColorBlack;
+	neat_bar->context = NULL;
+	layer_set_update_proc(neat_bar->main_layer, s_main_layer_update_proc);
+	s_current_neat_bar = neat_bar;
+	return neat_bar;
+}