Import of the watch repository from Pebble

src/apps/draw_text/.gitignore

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+
+# Ignore build generated files
+build
+
+# Ignore waf lock file
+.lock-waf*

src/apps/draw_text/appinfo.json

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+{
+  "uuid": "16e58bbb-cec7-436c-bbc1-c1cc701b4886",
+  "shortName": "draw_text",
+  "longName": "draw_text",
+  "companyName": "MakeAwesomeHappen",
+  "versionLabel": "1.0",
+  "sdkVersion": "3",
+  "targetPlatforms": ["basalt", "chalk", "emery"],
+  "watchapp": {
+    "watchface": false
+  },
+  "appKeys": {
+    "dummy": 0
+  },
+  "resources": {
+    "media": []
+  }
+}

src/apps/draw_text/src/draw_text.c

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+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <pebble.h>
+
+// Access profiler functions.
+extern void __profiler_init(void);
+extern void __profiler_print_stats(void);
+extern void __profiler_start(void);
+extern void __profiler_stop(void);
+
+#define ITERATIONS 100
+
+static Window *window;
+static const char *TEXT = "Lorem ipsum dolor sit amet, consectetur adipiscing "\
+                          "elit, sed do eiusmod tempor incididunt ut labore "\
+                          "et dolore magna aliqua. Ut enim ad minim veniam, "\
+                          "quis nostrud exercitation ullamco laboris nisi ut "\
+                          "aliquip ex ea commodo consequat.";
+
+static void prv_update_proc(Layer *layer, GContext *ctx) {
+  GRect bounds = layer_get_bounds(layer);
+  graphics_context_set_text_color(ctx, GColorBlack);
+
+  __profiler_start();
+  for (int i = 0; i < ITERATIONS; ++i) {
+    graphics_draw_text(ctx, TEXT, fonts_get_system_font(FONT_KEY_GOTHIC_14),
+                       bounds, GTextOverflowModeWordWrap, GTextAlignmentLeft,
+                       NULL);
+  }
+  __profiler_stop();
+  APP_LOG(APP_LOG_LEVEL_INFO, "Draw Text");
+  __profiler_print_stats();
+}
+
+static void window_load(Window *window) {
+  Layer *window_layer = window_get_root_layer(window);
+  layer_set_update_proc(window_layer, prv_update_proc);
+}
+
+static void init(void) {
+  __profiler_init();
+  window = window_create();
+  window_set_window_handlers(window, (WindowHandlers) {
+    .load = window_load,
+  });
+  window_stack_push(window, true);
+}
+
+static void deinit(void) {
+  window_destroy(window);
+}
+
+int main(void) {
+  init();
+  app_event_loop();
+  deinit();
+}

src/apps/draw_text/wscript

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+
+#
+# This file is the default set of rules to compile a Pebble project.
+#
+# Feel free to customize this to your needs.
+#
+
+import os.path
+
+top = '.'
+out = 'build'
+
+def options(ctx):
+    ctx.load('pebble_sdk')
+
+def configure(ctx):
+    ctx.load('pebble_sdk')
+
+def build(ctx):
+    ctx.load('pebble_sdk')
+
+    build_worker = os.path.exists('worker_src')
+    binaries = []
+
+    for p in ctx.env.TARGET_PLATFORMS:
+        ctx.set_env(ctx.all_envs[p])
+        ctx.set_group(ctx.env.PLATFORM_NAME)
+        app_elf='{}/pebble-app.elf'.format(ctx.env.BUILD_DIR)
+        ctx.pbl_program(source=ctx.path.ant_glob('src/**/*.c'),
+        target=app_elf)
+
+        if build_worker:
+            worker_elf='{}/pebble-worker.elf'.format(ctx.env.BUILD_DIR)
+            binaries.append({'platform': p, 'app_elf': app_elf, 'worker_elf': worker_elf})
+            ctx.pbl_worker(source=ctx.path.ant_glob('worker_src/**/*.c'),
+            target=worker_elf)
+        else:
+            binaries.append({'platform': p, 'app_elf': app_elf})
+
+    ctx.set_group('bundle')
+    ctx.pbl_bundle(binaries=binaries, js=ctx.path.ant_glob('src/js/**/*.js'))