Update LVGL to v9.1.0

1 files changed, 80 insertions, 0 deletions

diff --git a/lib/lvgl/src/libs/thorvg/tvgTaskScheduler.cpp b/lib/lvgl/src/libs/thorvg/tvgTaskScheduler.cpp
new file mode 100644
index 00000000..cad12c3a
--- /dev/null
+++ b/lib/lvgl/src/libs/thorvg/tvgTaskScheduler.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2020 - 2023 the ThorVG project. All rights reserved.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "../../lv_conf_internal.h"
+#if LV_USE_THORVG_INTERNAL
+
+#include <vector>
+#include <atomic>
+#include "tvgTaskScheduler.h"
+
+/************************************************************************/
+/* Internal Class Implementation                                        */
+/************************************************************************/
+
+namespace tvg {
+
+static thread_local bool _async = true;  //toggle async tasking for each thread on/off
+
+
+struct TaskSchedulerImpl
+{
+    TaskSchedulerImpl(unsigned threadCnt)
+    {
+    }
+
+    ~TaskSchedulerImpl()
+    {
+    }
+
+    void request(Task* task)
+    {
+        task->run(0);
+    }
+};
+
+}
+
+static TaskSchedulerImpl* inst = nullptr;
+
+/************************************************************************/
+/* External Class Implementation                                        */
+/************************************************************************/
+
+void TaskScheduler::init(unsigned threads)
+{
+    if (inst) return;
+    inst = new TaskSchedulerImpl(threads);
+}
+
+void TaskScheduler::request(Task* task)
+{
+    if (inst) inst->request(task);
+}
+
+void TaskScheduler::async(bool on)
+{
+    _async = on;
+}
+
+#endif /* LV_USE_THORVG_INTERNAL */
+