ThorVG: update to v0.11.0 release.

See https://github.com/thorvg/thorvg/releases/tag/v0.11.0

+ Infrastructure
    Repository folder structure was make it more intuitive and coherent.
        "thorvg/src/lib" -> "thorvg/src/common"
            (providing essential common functionalities
                used internally among the renderer and sub-modules)
        "thorvg/src/lib" -> "thorvg/src/renderer"
            (for vector drawing features)

+ SVG related
    Fix stroke regression https://github.com/thorvg/thorvg/issues/1670
    Support stroke dash offset function https://github.com/thorvg/thorvg/issues/1591#issuecomment-1681319321
    Support Focal property in Radial Gradient https://github.com/thorvg/thorvg/issues/1558

1 files changed, 119 insertions, 0 deletions

diff --git a/thirdparty/thorvg/src/renderer/tvgAnimation.cpp b/thirdparty/thorvg/src/renderer/tvgAnimation.cpp
new file mode 100644
index 0000000000..7a29ecf973
--- /dev/null
+++ b/thirdparty/thorvg/src/renderer/tvgAnimation.cpp
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 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 "tvgCommon.h"
+#include "tvgFrameModule.h"
+#include "tvgPaint.h"
+#include "tvgPicture.h"
+
+/************************************************************************/
+/* Internal Class Implementation                                        */
+/************************************************************************/
+
+struct Animation::Impl
+{
+    Picture* picture = nullptr;
+
+    Impl()
+    {
+        picture = Picture::gen().release();
+        PP(picture)->ref();
+    }
+
+    ~Impl()
+    {
+        if (PP(picture)->unref() == 0) {
+            delete(picture);
+        }
+    }
+};
+
+/************************************************************************/
+/* External Class Implementation                                        */
+/************************************************************************/
+
+Animation::~Animation()
+{
+    delete(pImpl);
+}
+
+
+Animation::Animation() : pImpl(new Impl)
+{
+}
+
+
+Result Animation::frame(uint32_t no) noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader.get();
+
+    if (!loader) return Result::InsufficientCondition;
+    if (!loader->animatable()) return Result::NonSupport;
+
+    if (static_cast<FrameModule*>(loader)->frame(no)) return Result::Success;
+    return Result::InsufficientCondition;
+}
+
+
+Picture* Animation::picture() const noexcept
+{
+    return pImpl->picture;
+}
+
+
+uint32_t Animation::curFrame() const noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader.get();
+
+    if (!loader) return 0;
+    if (!loader->animatable()) return 0;
+
+    return static_cast<FrameModule*>(loader)->curFrame();
+}
+
+
+uint32_t Animation::totalFrame() const noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader.get();
+
+    if (!loader) return 0;
+    if (!loader->animatable()) return 0;
+
+    return static_cast<FrameModule*>(loader)->totalFrame();
+}
+
+
+float Animation::duration() const noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader.get();
+
+    if (!loader) return 0;
+    if (!loader->animatable()) return 0;
+
+    return static_cast<FrameModule*>(loader)->duration();
+}
+
+
+unique_ptr<Animation> Animation::gen() noexcept
+{
+    return unique_ptr<Animation>(new Animation);
+}