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Added an itemStacking property to CarouselComponent.

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This commit is contained in:
Leon Styhre 2022-12-12 17:45:07 +01:00
parent a5b08e3da2
commit 19111a9c24
2 changed files with 64 additions and 0 deletions
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1
es-core/src/ThemeData.cpp
View file

@ -122,6 +122,7 @@ std::map<std::string, std::map<std::string, ThemeData::ElementPropertyType>>
{"maxLogoCount", FLOAT}, // For backward compatibility with legacy themes.
{"itemsBeforeCenter", UNSIGNED_INTEGER},
{"itemsAfterCenter", UNSIGNED_INTEGER},
{"itemStacking", STRING},
{"itemSize", NORMALIZED_PAIR},
{"itemScale", FLOAT},
{"itemRotation", FLOAT},

63
es-core/src/components/primary/CarouselComponent.h
View file

@ -46,6 +46,14 @@ public:
NO_CAROUSEL
};
enum class ItemStacking {
CENTERED,
ASCENDING,
ASCENDING_RAISED,
DESCENDING,
DESCENDING_RAISED
};
CarouselComponent();
void addEntry(Entry& entry, const std::shared_ptr<ThemeData>& theme);
@ -129,6 +137,7 @@ private:
float mMaxItemCount;
int mItemsBeforeCenter;
int mItemsAfterCenter;
ItemStacking mItemStacking;
glm::vec2 mItemSize;
float mItemScale;
float mItemRotation;
@ -179,6 +188,7 @@ CarouselComponent<T>::CarouselComponent()
, mMaxItemCount {3.0f}
, mItemsBeforeCenter {8}
, mItemsAfterCenter {8}
, mItemStacking {ItemStacking::CENTERED}
, mItemSize {glm::vec2 {Renderer::getScreenWidth() * 0.25f,
Renderer::getScreenHeight() * 0.155f}}
, mItemScale {1.2f}
@ -420,6 +430,7 @@ template <typename T> void CarouselComponent<T>::onDemandTextureLoad()
if (mVerticalOffset > 0.0f)
centerOffset = -centerOffset;
}
itemInclusion += 1;
}
for (int i = center - itemInclusion - itemInclusionBefore;
@ -840,6 +851,33 @@ template <typename T> void CarouselComponent<T>::render(const glm::mat4& parentT
if (renderItems.size() == 1) {
renderItemsSorted.emplace_back(renderItems.front());
}
else if (!isWheel && mItemStacking != ItemStacking::CENTERED) {
if (mItemStacking == ItemStacking::ASCENDING) {
renderItemsSorted.insert(renderItemsSorted.begin(),
std::make_move_iterator(renderItems.begin()),
std::make_move_iterator(renderItems.end()));
}
else if (mItemStacking == ItemStacking::ASCENDING_RAISED) {
for (size_t i {0}; i < renderItems.size(); ++i) {
if (i == static_cast<size_t>(belowCenter))
continue;
renderItemsSorted.emplace_back(std::move(renderItems[i]));
}
renderItemsSorted.emplace_back(std::move(renderItems[belowCenter]));
}
else if (mItemStacking == ItemStacking::DESCENDING) {
for (size_t i {renderItems.size()}; i > 0; --i)
renderItemsSorted.emplace_back(std::move(renderItems[i - 1]));
}
else if (mItemStacking == ItemStacking::DESCENDING_RAISED) {
for (size_t i {renderItems.size()}; i > 0; --i) {
if (i - 1 == static_cast<size_t>(belowCenter))
continue;
renderItemsSorted.emplace_back(std::move(renderItems[i - 1]));
}
renderItemsSorted.emplace_back(std::move(renderItems[belowCenter]));
}
}
else {
// Make sure that overlapping items are rendered in the correct order.
size_t zeroDistanceEntry {0};
@ -1032,6 +1070,31 @@ void CarouselComponent<T>::applyTheme(const std::shared_ptr<ThemeData>& theme,
itemSize * glm::vec2(Renderer::getScreenWidth(), Renderer::getScreenHeight());
}
if (elem->has("itemStacking")) {
const std::string& itemStacking {elem->get<std::string>("itemStacking")};
if (itemStacking == "ascending") {
mItemStacking = ItemStacking::ASCENDING;
}
else if (itemStacking == "ascendingRaised") {
mItemStacking = ItemStacking::ASCENDING_RAISED;
}
else if (itemStacking == "descending") {
mItemStacking = ItemStacking::DESCENDING;
}
else if (itemStacking == "descendingRaised") {
mItemStacking = ItemStacking::DESCENDING_RAISED;
}
else if (itemStacking == "centered") {
mItemStacking = ItemStacking::CENTERED;
}
else {
mItemStacking = ItemStacking::CENTERED;
LOG(LogWarning) << "CarouselComponent: Invalid theme configuration, property "
"\"itemStacking\" for element \""
<< element.substr(9) << "\" defined as \"" << itemStacking << "\"";
}
}
if (elem->has("itemScale"))
mItemScale = glm::clamp(elem->get<float>("itemScale"), 0.2f, 3.0f);