Merge pull request #37 from crupest/render

Refactor.

1 files changed, 82 insertions, 0 deletions

diff --git a/src/ui/d2d_util.hpp b/src/ui/d2d_util.hpp
new file mode 100644
index 00000000..2ec8ba98
--- /dev/null
+++ b/src/ui/d2d_util.hpp
@@ -0,0 +1,82 @@
+#pragma once
+#include "pre.hpp"
+
+#include <d2d1.h>
+
+#include "ui_base.hpp"
+
+namespace cru::ui {
+inline D2D1_POINT_2F Convert(const Point& point) {
+  return D2D1::Point2F(point.x, point.y);
+}
+
+inline D2D1_RECT_F Convert(const Rect& rect) {
+  return D2D1::RectF(rect.left, rect.top, rect.left + rect.width,
+                     rect.top + rect.height);
+}
+
+inline D2D1_ROUNDED_RECT Convert(const RoundedRect& rounded_rect) {
+  return D2D1::RoundedRect(Convert(rounded_rect.rect), rounded_rect.radius_x,
+                           rounded_rect.radius_y);
+}
+
+inline D2D1_ELLIPSE Convert(const Ellipse& ellipse) {
+  return D2D1::Ellipse(Convert(ellipse.center), ellipse.radius_x,
+                       ellipse.radius_y);
+}
+
+inline Point Convert(const D2D1_POINT_2F& point) {
+  return Point(point.x, point.y);
+}
+
+inline Rect Convert(const D2D1_RECT_F& rect) {
+  return Rect(rect.left, rect.top, rect.right - rect.left,
+              rect.bottom - rect.top);
+}
+
+inline RoundedRect Convert(const D2D1_ROUNDED_RECT& rounded_rect) {
+  return RoundedRect(Convert(rounded_rect.rect), rounded_rect.radiusX,
+                     rounded_rect.radiusY);
+}
+
+inline Ellipse Convert(const D2D1_ELLIPSE& ellipse) {
+  return Ellipse(Convert(ellipse.point), ellipse.radiusX, ellipse.radiusY);
+}
+
+inline bool operator==(const D2D1_POINT_2F& left, const D2D1_POINT_2F& right) {
+  return left.x == right.x && left.y == right.y;
+}
+
+inline bool operator!=(const D2D1_POINT_2F& left, const D2D1_POINT_2F& right) {
+  return !(left == right);
+}
+
+inline bool operator==(const D2D1_RECT_F& left, const D2D1_RECT_F& right) {
+  return left.left == right.left && left.top == right.top &&
+         left.right == right.right && left.bottom == right.bottom;
+}
+
+inline bool operator!=(const D2D1_RECT_F& left, const D2D1_RECT_F& right) {
+  return !(left == right);
+}
+
+inline bool operator==(const D2D1_ROUNDED_RECT& left,
+                       const D2D1_ROUNDED_RECT& right) {
+  return left.rect == right.rect && left.radiusX == right.radiusX &&
+         left.radiusY == right.radiusY;
+}
+
+inline bool operator!=(const D2D1_ROUNDED_RECT& left,
+                       const D2D1_ROUNDED_RECT& right) {
+  return !(left == right);
+}
+
+inline bool operator==(const D2D1_ELLIPSE& left, const D2D1_ELLIPSE& right) {
+  return left.point == right.point && left.radiusX == right.radiusX &&
+         left.radiusY == right.radiusY;
+}
+
+inline bool operator!=(const D2D1_ELLIPSE& left, const D2D1_ELLIPSE& right) {
+  return !(left == right);
+}
+}  // namespace cru::ui