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15
clay.h
15
clay.h
@ -834,6 +834,8 @@ CLAY_DLL_EXPORT Clay_ElementData Clay_GetElementData(Clay_ElementId id);
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// Returns true if the pointer position provided by Clay_SetPointerState is within the current element's bounding box.
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// Works during element declaration, e.g. CLAY({ .backgroundColor = Clay_Hovered() ? BLUE : RED });
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CLAY_DLL_EXPORT bool Clay_Hovered(void);
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// Returns true if an element with the specified id is found and if the pointer position provided by Clay_SetPointerState is within the element's bounding box.
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CLAY_DLL_EXPORT bool Clay_GetElementHovered(Clay_ElementId elementId);
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// Bind a callback that will be called when the pointer position provided by Clay_SetPointerState is within the current element's bounding box.
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// - onHoverFunction is a function pointer to a user defined function.
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// - userData is a pointer that will be transparently passed through when the onHoverFunction is called.
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@ -3962,6 +3964,19 @@ bool Clay_Hovered(void) {
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return false;
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}
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bool Clay_GetElementHovered(Clay_ElementId elementId) {
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Clay_Context* context = Clay_GetCurrentContext();
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if (context->booleanWarnings.maxElementsExceeded) {
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return false;
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}
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for (int32_t i = 0; i < context->pointerOverIds.length; ++i) {
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if (Clay__ElementIdArray_Get(&context->pointerOverIds, i)->id == elementId.id) {
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return true;
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}
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}
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return false;
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}
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void Clay_OnHover(void (*onHoverFunction)(Clay_ElementId elementId, Clay_PointerData pointerInfo, intptr_t userData), intptr_t userData) {
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Clay_Context* context = Clay_GetCurrentContext();
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if (context->booleanWarnings.maxElementsExceeded) {
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