From 1d7319cdabef8ed161b30ea671e2cf308a995f42 Mon Sep 17 00:00:00 2001
From: Joursoir <chat@joursoir.net>
Date: Thu, 28 Apr 2022 01:09:37 +0300
Subject: graphics: add the rounded rectangle drawing routine

---
 UefiMonitorTest/Graphics.c | 27 +++++++++++++++++++++++++++
 UefiMonitorTest/Graphics.h | 11 +++++++++++
 2 files changed, 38 insertions(+)

(limited to 'UefiMonitorTest')

diff --git a/UefiMonitorTest/Graphics.c b/UefiMonitorTest/Graphics.c
index fc9571c..7c76e37 100644
--- a/UefiMonitorTest/Graphics.c
+++ b/UefiMonitorTest/Graphics.c
@@ -358,6 +358,33 @@ DrawRectWithBorder (
   PutRect (Graphics, X0 + BorderSize, Y0 + BorderSize, X1 - BorderSize, Y1 - BorderSize, MainColor);
 }
 
+VOID
+DrawRoundedRect (
+  IN GRAPHICS_CONTEXT           *Graphics,
+  IN UINTN                      X0,
+  IN UINTN                      Y0,
+  IN UINTN                      X1,
+  IN UINTN                      Y1,
+  IN UINTN                      CornerRadius,
+  IN CONST GRAPHICS_PIXEL_COLOR *Color
+  )
+{
+  UINT8 Index;
+
+  DrawCircle (Graphics, X0 + CornerRadius, Y0 + CornerRadius, CornerRadius, Color);
+  DrawCircle (Graphics, X1 - CornerRadius, Y0 + CornerRadius, CornerRadius, Color);
+  DrawCircle (Graphics, X0 + CornerRadius, Y1 - CornerRadius, CornerRadius, Color);
+  DrawCircle (Graphics, X1 - CornerRadius, Y1 - CornerRadius, CornerRadius, Color);
+
+  for (Index = 0; Index < CornerRadius; Index++) {
+    DrawLine (Graphics, X0 + CornerRadius, Y0 + Index       , X1 - 1 - CornerRadius, Y0 + Index, Color);
+    DrawLine (Graphics, X0 + Index       , Y0 + CornerRadius, X0 + Index           , Y1 - 1 - CornerRadius, Color);
+    DrawLine (Graphics, X1 - 1 - Index   , Y0 + CornerRadius, X1 - 1 - Index       , Y1 - 1 - CornerRadius, Color);
+    DrawLine (Graphics, X0 + CornerRadius, Y1 - 1 - Index   , X1 - 1 - CornerRadius, Y1 - 1 - Index, Color);
+  }
+  PutRect (Graphics, X0 + CornerRadius, Y0 + CornerRadius, X1 - CornerRadius, Y1 - CornerRadius, Color);
+}
+
 VOID
 DrawCircle (
   IN GRAPHICS_CONTEXT           *Graphics,
diff --git a/UefiMonitorTest/Graphics.h b/UefiMonitorTest/Graphics.h
index 6396098..9e50cc4 100644
--- a/UefiMonitorTest/Graphics.h
+++ b/UefiMonitorTest/Graphics.h
@@ -149,6 +149,17 @@ DrawRectWithBorder (
   IN CONST GRAPHICS_PIXEL_COLOR *BorderColor
   );
 
+VOID
+DrawRoundedRect (
+  IN GRAPHICS_CONTEXT           *Graphics,
+  IN UINTN                      X0,
+  IN UINTN                      Y0,
+  IN UINTN                      X1,
+  IN UINTN                      Y1,
+  IN UINTN                      CornerRadius,
+  IN CONST GRAPHICS_PIXEL_COLOR *Color
+  );
+
 VOID
 DrawCircle (
   IN GRAPHICS_CONTEXT           *Graphics,
-- 
cgit v1.2.3-18-g5258