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, 87 insertions, 0 deletions

diff --git a/thirdparty/thorvg/src/renderer/tvgCanvas.cpp b/thirdparty/thorvg/src/renderer/tvgCanvas.cpp
new file mode 100644
index 0000000000..2d4cbd048f
--- /dev/null
+++ b/thirdparty/thorvg/src/renderer/tvgCanvas.cpp
@@ -0,0 +1,87 @@
+/*
+ * 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 "tvgCanvas.h"
+
+/************************************************************************/
+/* External Class Implementation                                        */
+/************************************************************************/
+
+Canvas::Canvas(RenderMethod *pRenderer):pImpl(new Impl(pRenderer))
+{
+}
+
+
+Canvas::~Canvas()
+{
+    delete(pImpl);
+}
+
+
+Result Canvas::reserve(TVG_UNUSED uint32_t n) noexcept
+{
+    return Result::NonSupport;
+}
+
+
+list<Paint*>& Canvas::paints() noexcept
+{
+    return pImpl->paints;
+}
+
+
+Result Canvas::push(unique_ptr<Paint> paint) noexcept
+{
+    return pImpl->push(std::move(paint));
+}
+
+
+Result Canvas::clear(bool free) noexcept
+{
+    return pImpl->clear(free);
+}
+
+
+Result Canvas::draw() noexcept
+{
+    TVGLOG("COMMON", "Draw S. -------------------------------- Canvas(%p)", this);
+    auto ret = pImpl->draw();
+    TVGLOG("COMMON", "Draw E. -------------------------------- Canvas(%p)", this);
+
+    return ret;
+}
+
+
+Result Canvas::update(Paint* paint) noexcept
+{
+    TVGLOG("COMMON", "Update S. ------------------------------ Canvas(%p)", this);
+    auto ret = pImpl->update(paint, false);
+    TVGLOG("COMMON", "Update E. ------------------------------ Canvas(%p)", this);
+
+    return ret;
+}
+
+
+Result Canvas::sync() noexcept
+{
+    return pImpl->sync();
+}