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api: enhance the API usage.

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Allow users to omit the default type casting for added convenience.
This commit is contained in:
Hermet Park 2023-10-17 21:09:51 +09:00 • committed by Hermet Park
parent ce2a3f6040
commit a6d7a19047
5 changed files with 9 additions and 9 deletions
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4
inc/thorvg.h
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@ -1894,7 +1894,7 @@ public:
* @brief The cast() function is a utility function used to cast a 'Paint' to type 'T'.
* @since 0.11
*/
template<typename T>
template<typename T = tvg::Paint>
std::unique_ptr<T> cast(Paint* paint)
{
return std::unique_ptr<T>(static_cast<T*>(paint));
@ -1905,7 +1905,7 @@ std::unique_ptr<T> cast(Paint* paint)
* @brief The cast() function is a utility function used to cast a 'Fill' to type 'T'.
* @since 0.11
*/
template<typename T>
template<typename T = tvg::Fill>
std::unique_ptr<T> cast(Fill* fill)
{
return std::unique_ptr<T>(static_cast<T*>(fill));

2
src/bindings/wasm/tvgWasm.cpp
View file

@ -88,7 +88,7 @@ public:
resize(width, height);
if (canvas->push(cast<Picture>(animation->picture())) != Result::Success) {
if (canvas->push(cast(animation->picture())) != Result::Success) {
errorMsg = "push() fail";
return false;
}

2
src/examples/Animation.cpp
View file

@ -77,7 +77,7 @@ void tvgDrawCmds(tvg::Canvas* canvas)
picture->scale(scale);
picture->translate(shiftX, shiftY);
canvas->push(tvg::cast<tvg::Picture>(picture));
canvas->push(tvg::cast(picture));
//Run animation loop
elm_transit_duration_set(transit, animation->duration());

2
src/examples/Lottie.cpp
View file

@ -125,7 +125,7 @@ void tvgDrawCmds(tvg::Canvas* canvas)
elm_transit_repeat_times_set(transit, -1);
elm_transit_go(transit);
canvas->push(tvg::cast<tvg::Picture>(animation->picture()));
canvas->push(tvg::cast(animation->picture()));
}
}

8
src/loaders/lottie/tvgLottieBuilder.cpp
View file

@ -353,11 +353,11 @@ static void _repeat(LottieGroup* parent, int32_t frameNo, unique_ptr<Shape> path
//push repeat shapes in order.
if (repeater->inorder) {
for (auto shape = shapes.data; shape < shapes.end(); ++shape) {
parent->scene->push(cast<Shape>(*shape));
parent->scene->push(cast(*shape));
}
} else {
for (auto shape = shapes.end() - 1; shape >= shapes.data; --shape) {
parent->scene->push(cast<Shape>(*shape));
parent->scene->push(cast(*shape));
}
}
}
@ -802,7 +802,7 @@ static void _updatePrecomp(LottieLayer* precomp, int32_t frameNo)
clipper->appendRect(0, 0, static_cast<float>(precomp->w), static_cast<float>(precomp->h));
clipper->transform(precomp->cache.matrix);
cscene->composite(std::move(clipper), CompositeMethod::ClipPath);
cscene->push(cast<Scene>(precomp->scene));
cscene->push(cast(precomp->scene));
precomp->scene = cscene.release();
}
}
@ -913,7 +913,7 @@ static void _updateLayer(LottieLayer* root, LottieLayer* layer, int32_t frameNo)
}
//the given matte source was composited by the target earlier.
if (!layer->matteSrc) root->scene->push(cast<Scene>(layer->scene));
if (!layer->matteSrc) root->scene->push(cast(layer->scene));
}