1 files changed, 79 insertions, 0 deletions
diff --git a/platform/android/src/com/artifex/mupdf/fitz/Rect.java b/platform/android/src/com/artifex/mupdf/fitz/Rect.java
new file mode 100644
index 00000000..eb9138cf
--- /dev/null
+++ b/platform/android/src/com/artifex/mupdf/fitz/Rect.java
@@ -0,0 +1,79 @@
+package com.artifex.mupdf.fitz;
+
+public class Rect
+{
+	public float x0;
+	public float y0;
+	public float x1;
+	public float y1;
+
+	public Rect(float x0, float y0, float x1, float y1)
+	{
+		this.x0 = x0;
+		this.y0 = y0;
+		this.x1 = x1;
+		this.y1 = y1;
+	}
+
+	public Rect(Rect r)
+	{
+		this.x0 = r.x0;
+		this.y0 = r.y0;
+		this.x1 = r.x1;
+		this.y1 = r.y1;
+	}
+
+	public Rect transform(Matrix tm)
+	{
+		float ax0 = x0 * tm.a;
+		float ax1 = x1 * tm.a;
+
+		if (ax0 > ax1)
+		{
+			float t = ax0;
+			ax0 = ax1;
+			ax1 = t;
+		}
+
+		float cy0 = y0 * tm.c;
+		float cy1 = y1 * tm.c;
+
+		if (cy0 > cy1)
+		{
+			float t = cy0;
+			cy0 = cy1;
+			cy1 = t;
+		}
+		ax0 += cy0 + tm.e;
+		ax1 += cy1 + tm.e;
+
+		float bx0 = x0 * tm.b;
+		float bx1 = x1 * tm.b;
+
+		if (bx0 > bx1)
+		{
+			float t = bx0;
+			bx0 = bx1;
+			bx1 = t;
+		}
+
+		float dy0 = y0 * tm.d;
+		float dy1 = y1 * tm.d;
+
+		if (dy0 > dy1)
+		{
+			float t = dy0;
+			dy0 = dy1;
+			dy1 = t;
+		}
+		bx0 += dy0 + tm.f;
+		bx1 += dy1 + tm.f;
+
+		x0 = ax0;
+		x1 = ax1;
+		y0 = bx0;
+		y1 = bx1;
+
+		return this;
+	}
+}