Merge d7e072fe25 into 06167b4f4b

clay.h

@@ -4118,11 +4118,15 @@ Clay_ScrollContainerData Clay_GetScrollContainerData(Clay_ElementId id) {
     for (int32_t i = 0; i < context->scrollContainerDatas.length; ++i) {
         Clay__ScrollContainerDataInternal *scrollContainerData = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
         if (scrollContainerData->elementId == id.id) {
+            Clay_ScrollElementConfig *scrollElementConfig = Clay__FindElementConfigWithType(scrollContainerData->layoutElement, CLAY__ELEMENT_CONFIG_TYPE_SCROLL).scrollElementConfig;
+            if (!scrollElementConfig) { // This can happen on the first frame before a scroll container is declared
+                return CLAY__INIT(Clay_ScrollContainerData) CLAY__DEFAULT_STRUCT;
+            }
             return CLAY__INIT(Clay_ScrollContainerData) {
                 .scrollPosition = &scrollContainerData->scrollPosition,
                 .scrollContainerDimensions = { scrollContainerData->boundingBox.width, scrollContainerData->boundingBox.height },
                 .contentDimensions = scrollContainerData->contentSize,
-                .config = *Clay__FindElementConfigWithType(scrollContainerData->layoutElement, CLAY__ELEMENT_CONFIG_TYPE_SCROLL).scrollElementConfig,
+                .config = *scrollElementConfig,
                 .found = true
             };
         }

renderers/raylib/clay_renderer_raylib.c

@@ -99,16 +99,22 @@ static inline Clay_Dimensions Raylib_MeasureText(Clay_StringSlice text, Clay_Tex
 
     float scaleFactor = config->fontSize/(float)fontToUse.baseSize;
 
-    for (int i = 0; i < text.length; ++i)
+    int byte_index = 0;
-    {
+    while (byte_index < text.length) {
-        if (text.chars[i] == '\n') {
+        if (text.chars[byte_index] == '\n') {
             maxTextWidth = fmax(maxTextWidth, lineTextWidth);
             lineTextWidth = 0;
+            byte_index++;
             continue;
         }
-        int index = text.chars[i] - 32;
+
-        if (fontToUse.glyphs[index].advanceX != 0) lineTextWidth += fontToUse.glyphs[index].advanceX;
+        int codepoint_bytes = 0;
-        else lineTextWidth += (fontToUse.recs[index].width + fontToUse.glyphs[index].offsetX);
+        int codepoint = GetCodepoint(&text.chars[byte_index], &codepoint_bytes);
+        int glyph_index = GetGlyphIndex(fontToUse, codepoint);
+        byte_index += codepoint_bytes;
+
+        if (fontToUse.glyphs[glyph_index].advanceX != 0) lineTextWidth += fontToUse.glyphs[glyph_index].advanceX;
+        else lineTextWidth += (fontToUse.recs[glyph_index].width + fontToUse.glyphs[glyph_index].offsetX);
     }
 
     maxTextWidth = fmax(maxTextWidth, lineTextWidth);