Initial community commit

Src/Wasabi/bfc/wasabi_std_rect.cpp

@@ -0,0 +1,77 @@
+#include "wasabi_std_rect.h"
+#include <bfc/platform/minmax.h>
+#include <bfc/std_mem.h>
+
+bool  Wasabi::Std::rectIntersect(const RECT &i1, const RECT &i2, RECT *intersection)
+{
+	RECT out;
+	out.left   = MAX(i1.left, i2.left);
+	out.right  = MIN(i1.right, i2.right);
+	out.top    = MAX(i1.top, i2.top);
+	out.bottom = MIN(i1.bottom, i2.bottom);
+
+	if (intersection != NULL) *intersection = out;
+	return (out.left < out.right && out.top < out.bottom);
+}
+
+bool  Wasabi::Std::pointInRect(const RECT &r, const POINT &p)
+{
+	if (p.x < r.left ||
+	    p.x >= r.right ||
+	    p.y < r.top ||
+	    p.y >= r.bottom) return 0;
+	return true;
+}
+
+void  Wasabi::Std::setRect(RECT *r, int left, int top, int right, int bottom)
+{
+	r->left = left;
+	r->top = top;
+	r->right = right;
+	r->bottom = bottom;
+
+}
+
+RECT  Wasabi::Std::makeRect(int left, int top, int right, int bottom)
+{
+	RECT r;
+	r.left = left;
+	r.top = top;
+	r.right = right;
+	r.bottom = bottom;
+	return r;
+
+}
+
+POINT  Wasabi::Std::makePoint(int x, int y)
+{
+	POINT p = { x, y };
+	return p;
+}
+
+void  Wasabi::Std::offsetRect(RECT *r, int x, int y)
+{
+	r->left += x;
+	r->right += x;
+	r->top += y;
+	r->bottom += y;
+}
+
+bool  Wasabi::Std::rectEqual(const RECT &a, const RECT &b)
+{
+	return !MEMCMP(&a, &b, sizeof(RECT));
+}
+
+bool  Wasabi::Std::rectEqual(const RECT *a, const RECT *b)
+{
+	return !MEMCMP(a, b, sizeof(RECT));
+}
+
+void  Wasabi::Std::scaleRect(RECT *r, double scale)
+{
+  r->left =(long)(r->left * scale + 0.5);
+  r->right = (long)(r->right * scale + 0.5);
+  r->bottom = (long)(r->bottom * scale + 0.5);
+  r->top = (long)(r->top * scale + 0.5);
+}
+