Merge 6cd721e647 into 9e7595b873

.gitignore

@@ -1,6 +1,5 @@
 cmake-build-debug/
 cmake-build-release/
-build/
 .DS_Store
 .idea/
 node_modules/

bindings/odin/clay-odin/clay.odin

@@ -269,6 +269,18 @@ TypedConfig :: struct {
     id:     ElementId,
 }
 
+PointerDataInteractionState :: enum EnumBackingType {
+    PRESSED_THIS_FRAME,
+    PRESSED,
+    RELEASED_THIS_FRAME,
+    RELEASED,
+}
+
+PointerData :: struct {
+    position: Vector2,
+    state:    PointerDataInteractionState,
+}
+
 ErrorType :: enum {
     TEXT_MEASUREMENT_FUNCTION_NOT_PROVIDED,
     ARENA_CAPACITY_EXCEEDED,
@@ -282,12 +294,12 @@ ErrorType :: enum {
 ErrorData :: struct {
     errorType: ErrorType,
     errorText: String,
-    userData: rawptr
+    userData:  rawptr,
 }
 
 ErrorHandler :: struct {
-    handler: proc "c" (errorData: ErrorData),
+    handler:  proc "c" (errorData: ErrorData),
-    userData: rawptr
+    userData: rawptr,
 }
 
 @(link_prefix = "Clay_", default_calling_convention = "c")
@@ -300,24 +312,31 @@ foreign Clay {
     SetLayoutDimensions :: proc(dimensions: Dimensions) ---
     BeginLayout :: proc() ---
     EndLayout :: proc() -> ClayArray(RenderCommand) ---
-    PointerOver :: proc(id: ElementId) -> bool ---
     GetElementId :: proc(id: String) -> ElementId ---
+    GetElementIdWithIndex :: proc(id: String, index: u32) -> ElementId ---
+    Hovered :: proc() -> bool ---
+    OnHover :: proc(onHoverFunction: proc "c" (elementId: ElementId, pointerInfo: PointerData, userData: rawptr), userData: rawptr) ---
+    PointerOver :: proc(id: ElementId) -> bool ---
     GetScrollContainerData :: proc(id: ElementId) -> ScrollContainerData ---
     SetMeasureTextFunction :: proc(measureTextFunction: proc "c" (text: ^String, config: ^TextElementConfig) -> Dimensions) ---
+    SetQueryScrollOffsetFunction :: proc(queryScrollOffsetFunction: proc "c" (elementId: u32) -> Vector2) ---
     RenderCommandArray_Get :: proc(array: ^ClayArray(RenderCommand), index: i32) -> ^RenderCommand ---
     SetDebugModeEnabled :: proc(enabled: bool) ---
+    IsDebugModeEnabled :: proc() -> bool ---
+    SetCullingEnabled :: proc(enabled: bool) ---
+    SetMaxElementCount :: proc(maxElementCount: i32) ---
+    SetMaxMeasureTextCacheWordCount :: proc(maxMeasureTextCacheWordCount: i32) ---
 }
 
 @(link_prefix = "Clay_", default_calling_convention = "c", private)
 foreign Clay {
     _OpenElement :: proc() ---
     _CloseElement :: proc() ---
+    _StoreLayoutConfig :: proc(config: LayoutConfig) -> ^LayoutConfig ---
     _ElementPostConfiguration :: proc() ---
-    _OpenTextElement :: proc(text: String, textConfig: ^TextElementConfig) ---
     _AttachId :: proc(id: ElementId) ---
     _AttachLayoutConfig :: proc(layoutConfig: ^LayoutConfig) ---
     _AttachElementConfig :: proc(config: rawptr, type: ElementConfigType) ---
-    _StoreLayoutConfig :: proc(config: LayoutConfig) -> ^LayoutConfig ---
     _StoreRectangleElementConfig :: proc(config: RectangleElementConfig) -> ^RectangleElementConfig ---
     _StoreTextElementConfig :: proc(config: TextElementConfig) -> ^TextElementConfig ---
     _StoreImageElementConfig :: proc(config: ImageElementConfig) -> ^ImageElementConfig ---
@@ -326,7 +345,8 @@ foreign Clay {
     _StoreScrollElementConfig :: proc(config: ScrollElementConfig) -> ^ScrollElementConfig ---
     _StoreBorderElementConfig :: proc(config: BorderElementConfig) -> ^BorderElementConfig ---
     _HashString :: proc(toHash: String, index: u32, seed: u32) -> ElementId ---
-    _GetOpenLayoutElementId :: proc() -> u32 ---
+    _OpenTextElement :: proc(text: String, textConfig: ^TextElementConfig) ---
+    _GetParentElementId :: proc() -> u32 ---
 }
 
 @(require_results, deferred_none = _CloseElement)
@@ -347,7 +367,7 @@ UI :: proc(configs: ..TypedConfig) -> bool {
 }
 
 Layout :: proc(config: LayoutConfig) -> TypedConfig {
-    return {type = ElementConfigType.Layout, config = _StoreLayoutConfig(config) }
+    return {type = ElementConfigType.Layout, config = _StoreLayoutConfig(config)}
 }
 
 Rectangle :: proc(config: RectangleElementConfig) -> TypedConfig {
@@ -383,23 +403,35 @@ Border :: proc(config: BorderElementConfig) -> TypedConfig {
 }
 
 BorderOutside :: proc(outsideBorders: BorderData) -> TypedConfig {
-    return { type = ElementConfigType.Border, config = _StoreBorderElementConfig((BorderElementConfig){left = outsideBorders, right = outsideBorders, top = outsideBorders, bottom = outsideBorders}) }
+    return {
+        type = ElementConfigType.Border,
+        config = _StoreBorderElementConfig((BorderElementConfig){left = outsideBorders, right = outsideBorders, top = outsideBorders, bottom = outsideBorders}),
+    }
 }
 
 BorderOutsideRadius :: proc(outsideBorders: BorderData, radius: f32) -> TypedConfig {
-    return { type = ElementConfigType.Border, config = _StoreBorderElementConfig(
+    return {
-        (BorderElementConfig){left = outsideBorders, right = outsideBorders, top = outsideBorders, bottom = outsideBorders, cornerRadius = {radius, radius, radius, radius}},
+        type = ElementConfigType.Border,
-    ) }
+        config = _StoreBorderElementConfig(
+            (BorderElementConfig){left = outsideBorders, right = outsideBorders, top = outsideBorders, bottom = outsideBorders, cornerRadius = {radius, radius, radius, radius}},
+        ),
+    }
 }
 
 BorderAll :: proc(allBorders: BorderData) -> TypedConfig {
-    return { type = ElementConfigType.Border, config = _StoreBorderElementConfig((BorderElementConfig){left = allBorders, right = allBorders, top = allBorders, bottom = allBorders, betweenChildren = allBorders}) }
+    return {
+        type = ElementConfigType.Border,
+        config = _StoreBorderElementConfig((BorderElementConfig){left = allBorders, right = allBorders, top = allBorders, bottom = allBorders, betweenChildren = allBorders}),
+    }
 }
 
 BorderAllRadius :: proc(allBorders: BorderData, radius: f32) -> TypedConfig {
-    return { type = ElementConfigType.Border, config = _StoreBorderElementConfig(
+    return {
-        (BorderElementConfig){left = allBorders, right = allBorders, top = allBorders, bottom = allBorders, cornerRadius = {radius, radius, radius, radius}},
+        type = ElementConfigType.Border,
-    ) }
+        config = _StoreBorderElementConfig(
+            (BorderElementConfig){left = allBorders, right = allBorders, top = allBorders, bottom = allBorders, cornerRadius = {radius, radius, radius, radius}},
+        ),
+    }
 }
 
 CornerRadiusAll :: proc(radius: f32) -> CornerRadius {
@@ -427,5 +459,5 @@ MakeString :: proc(label: string) -> String {
 }
 
 ID :: proc(label: string, index: u32 = 0) -> TypedConfig {
-    return { type = ElementConfigType.Id, id = _HashString(MakeString(label), index, 0) }
+    return {type = ElementConfigType.Id, id = _HashString(MakeString(label), index, 0)}
 }

clay.h

@@ -1390,7 +1390,7 @@ struct Clay_Context {
     bool externalScrollHandlingEnabled;
     uint32_t debugSelectedElementId;
     uint32_t generation;
-    uint64_t arenaResetOffset;
+    uintptr_t arenaResetOffset;
     Clay_Arena internalArena;
     // Layout Elements / Render Commands
     Clay_LayoutElementArray layoutElements;
@@ -2102,6 +2102,9 @@ void Clay__CompressChildrenAlongAxis(bool xAxis, float totalSizeToDistribute, Cl
         float targetSize = 0;
         for (int32_t i = 0; i < resizableContainerBuffer.length; ++i) {
             Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_Get(&resizableContainerBuffer, i));
+            if (!xAxis && Clay__ElementHasConfig(childElement, CLAY__ELEMENT_CONFIG_TYPE_IMAGE)) {
+                continue;
+            }
             float childSize = xAxis ? childElement->dimensions.width : childElement->dimensions.height;
             if ((childSize - largestSize) < 0.1 && (childSize - largestSize) > -0.1) {
                 Clay__int32_tArray_Add(&largestContainers, Clay__int32_tArray_Get(&resizableContainerBuffer, i));
@@ -2471,9 +2474,9 @@ void Clay__CalculateFinalLayout() {
     while (sortMax > 0) { // todo dumb bubble sort
         for (int32_t i = 0; i < sortMax; ++i) {
             Clay__LayoutElementTreeRoot current = *Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, i);
-            Clay__LayoutElementTreeRoot *next = Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, i + 1);
+            Clay__LayoutElementTreeRoot next = *Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, i + 1);
-            if (next->zIndex < current.zIndex) {
+            if (next.zIndex < current.zIndex) {
-                Clay__LayoutElementTreeRootArray_Set(&context->layoutElementTreeRoots, i, *next);
+                Clay__LayoutElementTreeRootArray_Set(&context->layoutElementTreeRoots, i, next);
                 Clay__LayoutElementTreeRootArray_Set(&context->layoutElementTreeRoots, i + 1, current);
             }
         }
@@ -3222,16 +3225,19 @@ void Clay__RenderDebugView() {
     Clay_TextElementConfig *infoTitleConfig = CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_3, .fontSize = 16, .wrapMode = CLAY_TEXT_WRAP_NONE });
     Clay_ElementId scrollId = Clay__HashString(CLAY_STRING("Clay__DebugViewOuterScrollPane"), 0, 0);
     float scrollYOffset = 0;
+    bool pointerInDebugView = context->pointerInfo.position.y < context->layoutDimensions.height - 300;
     for (int32_t i = 0; i < context->scrollContainerDatas.length; ++i) {
         Clay__ScrollContainerDataInternal *scrollContainerData = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
         if (scrollContainerData->elementId == scrollId.id) {
             if (!context->externalScrollHandlingEnabled) {
                 scrollYOffset = scrollContainerData->scrollPosition.y;
+            } else {
+                pointerInDebugView = context->pointerInfo.position.y + scrollContainerData->scrollPosition.y < context->layoutDimensions.height - 300;
             }
             break;
         }
     }
-    int32_t highlightedRow = context->pointerInfo.position.y < context->layoutDimensions.height - 300
+    int32_t highlightedRow = pointerInDebugView
             ? (int32_t)((context->pointerInfo.position.y - scrollYOffset) / (float)CLAY__DEBUGVIEW_ROW_HEIGHT) - 1
             : -1;
     if (context->pointerInfo.position.x < context->layoutDimensions.width - (float)Clay__debugViewWidth) {
@@ -3609,7 +3615,7 @@ uint32_t Clay_MinMemorySize(void) {
         .maxMeasureTextCacheWordCount = Clay__defaultMaxMeasureTextWordCacheCount,
         .internalArena = {
             .capacity = SIZE_MAX,
-            .memory = (char*)&fakeContext,
+            .memory = NULL,
         }
     };
     Clay_Context* currentContext = Clay_GetCurrentContext();