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[Core] Apply minimum width for single words and fix some minimum sizing bugs

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Nic Barker 2025-03-21 10:49:42 +13:00
parent 61490e4557
commit ad49977f1b
6 changed files with 19 additions and 11 deletions
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clay.h
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@ -1156,6 +1156,7 @@ CLAY__ARRAY_DEFINE(Clay__MeasuredWord, Clay__MeasuredWordArray)
typedef struct {
Clay_Dimensions unwrappedDimensions;
int32_t measuredWordsStartIndex;
float minWidth;
bool containsNewlines;
// Hash map data
uint32_t id;
@ -1504,6 +1505,7 @@ Clay__MeasureTextCacheItem *Clay__MeasureTextCached(Clay_String *text, Clay_Text
if (current == ' ' || current == '\n') {
int32_t length = end - start;
Clay_Dimensions dimensions = Clay__MeasureText(CLAY__INIT(Clay_StringSlice) { .length = length, .chars = &text->chars[start], .baseChars = text->chars }, config, context->measureTextUserData);
measured->minWidth = CLAY__MAX(dimensions.width, measured->minWidth);
measuredHeight = CLAY__MAX(measuredHeight, dimensions.height);
if (current == ' ') {
dimensions.width += spaceWidth;
@ -1529,6 +1531,7 @@ Clay__MeasureTextCacheItem *Clay__MeasureTextCached(Clay_String *text, Clay_Text
Clay__AddMeasuredWord(CLAY__INIT(Clay__MeasuredWord) { .startOffset = start, .length = end - start, .width = dimensions.width, .next = -1 }, previousWord);
lineWidth += dimensions.width;
measuredHeight = CLAY__MAX(measuredHeight, dimensions.height);
measured->minWidth = CLAY__MAX(dimensions.width, measured->minWidth);
}
measuredWidth = CLAY__MAX(lineWidth, measuredWidth);
@ -1663,21 +1666,25 @@ void Clay__CloseElement(void) {
}
}
float leftRightPadding = (float)(layoutConfig->padding.left + layoutConfig->padding.right);
float topBottomPadding = (float)(layoutConfig->padding.top + layoutConfig->padding.bottom);
// Attach children to the current open element
openLayoutElement->childrenOrTextContent.children.elements = &context->layoutElementChildren.internalArray[context->layoutElementChildren.length];
if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
openLayoutElement->dimensions.width = (float)(layoutConfig->padding.left + layoutConfig->padding.right);
openLayoutElement->dimensions.width = leftRightPadding;
openLayoutElement->minDimensions.width = leftRightPadding;
for (int32_t i = 0; i < openLayoutElement->childrenOrTextContent.children.length; i++) {
int32_t childIndex = Clay__int32_tArray_GetValue(&context->layoutElementChildrenBuffer, (int)context->layoutElementChildrenBuffer.length - openLayoutElement->childrenOrTextContent.children.length + i);
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, childIndex);
openLayoutElement->dimensions.width += child->dimensions.width;
openLayoutElement->dimensions.height = CLAY__MAX(openLayoutElement->dimensions.height, child->dimensions.height + layoutConfig->padding.top + layoutConfig->padding.bottom);
openLayoutElement->dimensions.height = CLAY__MAX(openLayoutElement->dimensions.height, child->dimensions.height + topBottomPadding);
// Minimum size of child elements doesn't matter to scroll containers as they can shrink and hide their contents
if (!elementHasScrollHorizontal) {
openLayoutElement->minDimensions.width += child->minDimensions.width;
}
if (!elementHasScrollVertical) {
openLayoutElement->minDimensions.height = CLAY__MAX(openLayoutElement->minDimensions.height, child->minDimensions.height + layoutConfig->padding.top + layoutConfig->padding.bottom);
openLayoutElement->minDimensions.height = CLAY__MAX(openLayoutElement->minDimensions.height, child->minDimensions.height + topBottomPadding);
}
Clay__int32_tArray_Add(&context->layoutElementChildren, childIndex);
}
@ -1686,18 +1693,19 @@ void Clay__CloseElement(void) {
openLayoutElement->minDimensions.width += childGap;
}
else if (layoutConfig->layoutDirection == CLAY_TOP_TO_BOTTOM) {
openLayoutElement->dimensions.height = (float)(layoutConfig->padding.top + layoutConfig->padding.bottom);
openLayoutElement->dimensions.height = topBottomPadding;
openLayoutElement->minDimensions.height = topBottomPadding;
for (int32_t i = 0; i < openLayoutElement->childrenOrTextContent.children.length; i++) {
int32_t childIndex = Clay__int32_tArray_GetValue(&context->layoutElementChildrenBuffer, (int)context->layoutElementChildrenBuffer.length - openLayoutElement->childrenOrTextContent.children.length + i);
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, childIndex);
openLayoutElement->dimensions.height += child->dimensions.height;
openLayoutElement->dimensions.width = CLAY__MAX(openLayoutElement->dimensions.width, child->dimensions.width + layoutConfig->padding.left + layoutConfig->padding.right);
openLayoutElement->dimensions.width = CLAY__MAX(openLayoutElement->dimensions.width, child->dimensions.width + leftRightPadding);
// Minimum size of child elements doesn't matter to scroll containers as they can shrink and hide their contents
if (!elementHasScrollVertical) {
openLayoutElement->minDimensions.height += child->minDimensions.height;
}
if (!elementHasScrollHorizontal) {
openLayoutElement->minDimensions.width = CLAY__MAX(openLayoutElement->minDimensions.width, child->minDimensions.width + layoutConfig->padding.left + layoutConfig->padding.right);
openLayoutElement->minDimensions.width = CLAY__MAX(openLayoutElement->minDimensions.width, child->minDimensions.width + leftRightPadding);
}
Clay__int32_tArray_Add(&context->layoutElementChildren, childIndex);
}
@ -1849,7 +1857,7 @@ void Clay__OpenTextElement(Clay_String text, Clay_TextElementConfig *textConfig)
Clay__StringArray_Add(&context->layoutElementIdStrings, elementId.stringId);
Clay_Dimensions textDimensions = { .width = textMeasured->unwrappedDimensions.width, .height = textConfig->lineHeight > 0 ? (float)textConfig->lineHeight : textMeasured->unwrappedDimensions.height };
textElement->dimensions = textDimensions;
textElement->minDimensions = CLAY__INIT(Clay_Dimensions) { .width = textMeasured->unwrappedDimensions.height, .height = textDimensions.height }; // TODO not sure this is the best way to decide min width for text
textElement->minDimensions = CLAY__INIT(Clay_Dimensions) { .width = textMeasured->minWidth, .height = textDimensions.height };
textElement->childrenOrTextContent.textElementData = Clay__TextElementDataArray_Add(&context->textElementData, CLAY__INIT(Clay__TextElementData) { .text = text, .preferredDimensions = textMeasured->unwrappedDimensions, .elementIndex = context->layoutElements.length - 1 });
textElement->elementConfigs = CLAY__INIT(Clay__ElementConfigArraySlice) {
.length = 1,
@ -2237,25 +2245,25 @@ void Clay__SizeContainersAlongAxis(bool xAxis) {
for (int32_t childOffset = 0; childOffset < resizableContainerBuffer.length; childOffset++) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childOffset));
Clay_SizingAxis childSizing = xAxis ? childElement->layoutConfig->sizing.width : childElement->layoutConfig->sizing.height;
float minSize = xAxis ? childElement->minDimensions.width : childElement->minDimensions.height;
float *childSize = xAxis ? &childElement->dimensions.width : &childElement->dimensions.height;
if (!xAxis && Clay__ElementHasConfig(childElement, CLAY__ELEMENT_CONFIG_TYPE_IMAGE)) {
continue; // Currently we don't support resizing aspect ratio images on the Y axis because it would break the ratio
}
// If we're laying out the children of a scroll panel, grow containers expand to the height of the inner content, not the outer container
float maxSize = parentSize - parentPadding;
// If we're laying out the children of a scroll panel, grow containers expand to the size of the inner content, not the outer container
if (Clay__ElementHasConfig(parent, CLAY__ELEMENT_CONFIG_TYPE_SCROLL)) {
Clay_ScrollElementConfig *scrollElementConfig = Clay__FindElementConfigWithType(parent, CLAY__ELEMENT_CONFIG_TYPE_SCROLL).scrollElementConfig;
if (((xAxis && scrollElementConfig->horizontal) || (!xAxis && scrollElementConfig->vertical))) {
maxSize = CLAY__MAX(maxSize, innerContentSize);
}
}
if (childSizing.type == CLAY__SIZING_TYPE_FIT) {
*childSize = CLAY__MAX(childSizing.size.minMax.min, CLAY__MIN(*childSize, maxSize));
} else if (childSizing.type == CLAY__SIZING_TYPE_GROW) {
if (childSizing.type == CLAY__SIZING_TYPE_GROW) {
*childSize = CLAY__MIN(maxSize, childSizing.size.minMax.max);
}
*childSize = CLAY__MAX(minSize, CLAY__MIN(*childSize, maxSize));
}
}
}