Merge ea3e29be5c into 208c7cb3a0

bindings/D/README.md

@@ -0,0 +1,5 @@
+### D Language Example
+
+```
+dmd main.d clay.c
+```

bindings/D/clay.c

@@ -0,0 +1,2 @@
+#define CLAY_IMPLEMENTATION
+#include "../../clay.h"

bindings/D/main.d

@@ -0,0 +1,88 @@
+import clay;
+
+import core.stdc.stdlib;
+
+__gshared:
+
+Clay_LayoutConfig layoutElement = { padding: {5} };
+
+extern(C) void main()
+{
+    ulong totalMemorySize = Clay_MinMemorySize();
+    Clay_Arena clayMemory = {
+        label: str("Clay Memory Arena"),
+        capacity: totalMemorySize,
+        memory: cast(char*)malloc(totalMemorySize)
+    };
+
+    Clay_Initialize(clayMemory, Clay_Dimensions(1024,768));
+    Clay_BeginLayout();
+    if (ClayBegin( Rectangle(color: Clay_Color(255,255,255,0)), Layout(layoutElement)))
+    {   }
+    ClayEnd();
+}
+
+
+// helper functions
+Clay_String str(string it)
+{
+    return Clay_String(cast(int)it.length, it.ptr);
+}
+
+bool ClayBegin(A...)(A configs)
+{
+    Clay__OpenElement();
+    foreach(config; configs)
+    {
+        alias T = typeof(config);
+        static if (is(T == Clay_ElementId))
+        {
+            Clay__AttachId(config);
+        }
+        else static if(is(T == Clay_LayoutConfig*))
+        {
+            Clay__AttachLayoutConfig(config);
+        }
+        else static if(is(T == Clay_ElementConfig))
+        {
+            Clay__AttachElementConfig(config.config, config.type);
+        }
+        else static assert(0, "unsupported " ~ typeof(config).stringof);
+    }
+
+    Clay__ElementPostConfiguration();
+    return true;
+}
+
+void ClayEnd()
+{
+    Clay__CloseElement();
+}
+
+Clay_ElementId Id(string label)
+{
+     return Clay__HashString(str(label), 0, 0);
+}
+
+Clay_LayoutConfig* Layout(lazy Clay_Sizing sizing = Clay_Sizing.init)
+{
+    Clay_LayoutConfig config;
+    config.sizing = sizing;
+    return Clay__StoreLayoutConfig(config);
+}
+
+Clay_LayoutConfig* Layout(Clay_LayoutConfig config)
+{
+    return Clay__StoreLayoutConfig(config);
+}
+
+Clay_ElementConfig Rectangle(lazy Clay_Color color = Clay_Color.init)
+{
+    Clay_RectangleElementConfig config;
+    config.color = color;
+
+    Clay_ElementConfig ret;
+    ret.type = Clay__ElementConfigType.CLAY__ELEMENT_CONFIG_TYPE_RECTANGLE;
+    ret.config.rectangleElementConfig = Clay__StoreRectangleElementConfig(config);
+    return ret;
+}

clay.h

@@ -2804,7 +2804,8 @@ void Clay__CalculateFinalLayout() {
                         Clay__AddRenderCommand(renderCommand);
                         if (borderConfig->betweenChildren.width > 0 && borderConfig->betweenChildren.color.a > 0) {
                             Clay_RectangleElementConfig *rectangleConfig = Clay__StoreRectangleElementConfig(CLAY__INIT(Clay_RectangleElementConfig) {.color = borderConfig->betweenChildren.color});
-                            Clay_Vector2 borderOffset = { (float)layoutConfig->padding.x, (float)layoutConfig->padding.y };
+                            float halfGap = layoutConfig->childGap / 2;
+                            Clay_Vector2 borderOffset = { (float)layoutConfig->padding.x - halfGap, (float)layoutConfig->padding.y - halfGap };
                             if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
                                 for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; ++i) {
                                     Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[i]);
@@ -2816,7 +2817,7 @@ void Clay__CalculateFinalLayout() {
                                             .commandType = CLAY_RENDER_COMMAND_TYPE_RECTANGLE,
                                         });
                                     }
-                                    borderOffset.x += (childElement->dimensions.width + (float)layoutConfig->childGap / 2);
+                                    borderOffset.x += (childElement->dimensions.width + (float)layoutConfig->childGap);
                                 }
                             } else {
                                 for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; ++i) {
@@ -2829,7 +2830,7 @@ void Clay__CalculateFinalLayout() {
                                                 .commandType = CLAY_RENDER_COMMAND_TYPE_RECTANGLE,
                                         });
                                     }
-                                    borderOffset.y += (childElement->dimensions.height + (float)layoutConfig->childGap / 2);
+                                    borderOffset.y += (childElement->dimensions.height + (float)layoutConfig->childGap);
                                 }
                             }
                         }