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Allow floating configuration to capture pointer (#66)

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Nic Barker 2024-12-21 06:36:34 +13:00 • committed by GitHub
parent b2dba60711
commit 712a79c473
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GPG key ID: B5690EEEBB952194
8 changed files with 39 additions and 8 deletions
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17
clay.h
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@ -314,6 +314,12 @@ typedef struct
Clay_FloatingAttachPointType parent;
} Clay_FloatingAttachPoints;
typedef enum {
CLAY_POINTER_CAPTURE_MODE_CAPTURE,
// CLAY_POINTER_CAPTURE_MODE_PARENT, TODO pass pointer through to attached parent
CLAY_POINTER_CAPTURE_MODE_PASSTHROUGH,
} Clay_PointerCaptureMode;
typedef struct
{
Clay_Vector2 offset;
@ -321,6 +327,7 @@ typedef struct
uint16_t zIndex;
uint32_t parentId;
Clay_FloatingAttachPoints attachment;
Clay_PointerCaptureMode pointerCaptureMode;
} Clay_FloatingElementConfig;
// Custom
@ -3513,11 +3520,12 @@ void Clay_SetPointerState(Clay_Vector2 position, bool isPointerDown) {
Clay__pointerInfo.position = position;
Clay__pointerOverIds.length = 0;
Clay__int32_tArray dfsBuffer = Clay__layoutElementChildrenBuffer;
for (int rootIndex = 0; rootIndex < Clay__layoutElementTreeRoots.length; ++rootIndex) {
for (int rootIndex = Clay__layoutElementTreeRoots.length - 1; rootIndex >= 0; --rootIndex) {
dfsBuffer.length = 0;
Clay__LayoutElementTreeRoot *root = Clay__LayoutElementTreeRootArray_Get(&Clay__layoutElementTreeRoots, rootIndex);
Clay__int32_tArray_Add(&dfsBuffer, (int32_t)root->layoutElementIndex);
Clay__treeNodeVisited.internalArray[0] = false;
bool found = false;
while (dfsBuffer.length > 0) {
if (Clay__treeNodeVisited.internalArray[dfsBuffer.length - 1]) {
dfsBuffer.length--;
@ -3535,6 +3543,7 @@ void Clay_SetPointerState(Clay_Vector2 position, bool isPointerDown) {
mapItem->onHoverFunction(mapItem->elementId, Clay__pointerInfo, mapItem->hoverFunctionUserData);
}
Clay__ElementIdArray_Add(&Clay__pointerOverIds, mapItem->elementId);
found = true;
}
if (Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT)) {
dfsBuffer.length--;
@ -3548,6 +3557,12 @@ void Clay_SetPointerState(Clay_Vector2 position, bool isPointerDown) {
dfsBuffer.length--;
}
}
Clay_LayoutElement *rootElement = Clay_LayoutElementArray_Get(&Clay__layoutElements, root->layoutElementIndex);
if (found && Clay__ElementHasConfig(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING_CONTAINER) &&
Clay__FindElementConfigWithType(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING_CONTAINER).floatingElementConfig->pointerCaptureMode == CLAY_POINTER_CAPTURE_MODE_CAPTURE) {
break;
}
}
if (isPointerDown) {