Merge fbf8251996 into 08e4c5b198

bindings/odin/clay-odin/clay.odin

@@ -111,7 +111,6 @@ TextElementConfig :: struct {
 	lineHeight:         u16,
 	wrapMode:           TextWrapMode,
 	textAlignment:      TextAlignment,
-	hashStringContents: bool,
 }
 
 ImageElementConfig :: struct {

clay.h

@@ -360,6 +360,8 @@ typedef CLAY_PACKED_ENUM {
     CLAY_TEXT_ALIGN_CENTER,
     // Horizontally aligns wrapped lines of text to the right hand side of their bounding box.
     CLAY_TEXT_ALIGN_RIGHT,
+    // The boundingBox passed to the TEXT render command may be smaller than the measured text size. The renderer must then decide how to shorten the text to make it fit
+    CLAY_TEXT_ALIGN_SHRINK,
 } Clay_TextAlignment;
 
 // Controls various functionality related to text elements.
@@ -1670,6 +1672,7 @@ Clay_LayoutElementHashMapItem* Clay__AddHashMapItem(Clay_ElementId elementId, Cl
             item.nextIndex = hashItem->nextIndex;
             if (hashItem->generation <= context->generation) { // First collision - assume this is the "same" element
                 hashItem->elementId = elementId; // Make sure to copy this across. If the stringId reference has changed, we should update the hash item to use the new one.
+                hashItem->idAlias = idAlias;
                 hashItem->generation = context->generation + 1;
                 hashItem->layoutElement = layoutElement;
                 hashItem->debugData->collision = false;
@@ -2804,14 +2807,24 @@ void Clay__CalculateFinalLayout(void) {
                                     continue;
                                 }
                                 float offset = (currentElementBoundingBox.width - wrappedLine->dimensions.width);
-                                if (textElementConfig->textAlignment == CLAY_TEXT_ALIGN_LEFT) {
+                                if (textElementConfig->textAlignment == CLAY_TEXT_ALIGN_LEFT || textElementConfig->textAlignment == CLAY_TEXT_ALIGN_SHRINK) {
                                     offset = 0;
                                 }
                                 if (textElementConfig->textAlignment == CLAY_TEXT_ALIGN_CENTER) {
                                     offset /= 2;
                                 }
+                                Clay_BoundingBox textBoundingBox = {
+                                    currentElementBoundingBox.x + offset,
+                                    currentElementBoundingBox.y + yPosition,
+                                    wrappedLine->dimensions.width,
+                                    wrappedLine->dimensions.height
+                                };
+                                if (textElementConfig->textAlignment == CLAY_TEXT_ALIGN_SHRINK && boundingBox.width > currentElementBoundingBox.width) {
+                                    boundingBox.width = currentElementBoundingBox.width;
+                                }
                                 Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) {
                                     .boundingBox = { currentElementBoundingBox.x + offset, currentElementBoundingBox.y + yPosition, wrappedLine->dimensions.width, wrappedLine->dimensions.height },
+                                    .boundingBox = textBoundingBox,
                                     .renderData = { .text = {
                                         .stringContents = CLAY__INIT(Clay_StringSlice) { .length = wrappedLine->line.length, .chars = wrappedLine->line.chars, .baseChars = currentElement->childrenOrTextContent.textElementData->text.chars },
                                         .textColor = textElementConfig->textColor,
@@ -3810,10 +3823,10 @@ void Clay_SetPointerState(Clay_Vector2 position, bool isPointerDown) {
             Clay_LayoutElementHashMapItem *mapItem = Clay__GetHashMapItem(currentElement->id); // TODO think of a way around this, maybe the fact that it's essentially a binary tree limits the cost, but the worst case is not great
             int32_t clipElementId = Clay__int32_tArray_GetValue(&context->layoutElementClipElementIds, (int32_t)(currentElement - context->layoutElements.internalArray));
             Clay_LayoutElementHashMapItem *clipItem = Clay__GetHashMapItem(clipElementId);
-            Clay_BoundingBox elementBox = mapItem->boundingBox;
-            elementBox.x -= root->pointerOffset.x;
-            elementBox.y -= root->pointerOffset.y;
             if (mapItem) {
+                Clay_BoundingBox elementBox = mapItem->boundingBox;
+                elementBox.x -= root->pointerOffset.x;
+                elementBox.y -= root->pointerOffset.y;
                 if ((Clay__PointIsInsideRect(position, elementBox)) && (clipElementId == 0 || (Clay__PointIsInsideRect(position, clipItem->boundingBox)))) {
                     if (mapItem->onHoverFunction) {
                         mapItem->onHoverFunction(mapItem->elementId, context->pointerInfo, mapItem->hoverFunctionUserData);