v0.6.3: replaced android.graphics.rectF with a local version

SPD-classes/src/main/java/com/watabou/utils/RectF.java

@@ -0,0 +1,147 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015  Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2017 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.watabou.utils;
+
+public class RectF {
+	
+	public float left;
+	public float top;
+	public float right;
+	public float bottom;
+	
+	public RectF() {
+		this( 0, 0, 0, 0 );
+	}
+	
+	public RectF( RectF rect ) {
+		this( rect.left, rect.top, rect.right, rect.bottom );
+	}
+	
+	public RectF( Rect rect ) {
+		this( rect.left, rect.top, rect.right, rect.bottom );
+	}
+	
+	public RectF( float left, float top, float right, float bottom ) {
+		this.left	= left;
+		this.top	= top;
+		this.right	= right;
+		this.bottom	= bottom;
+	}
+	
+	public float width() {
+		return right - left;
+	}
+	
+	public float height() {
+		return bottom - top;
+	}
+	
+	public float square() {
+		return width() * height();
+	}
+	
+	public RectF set( float left, float top, float right, float bottom ) {
+		this.left	= left;
+		this.top	= top;
+		this.right	= right;
+		this.bottom	= bottom;
+		return this;
+	}
+	
+	public RectF set( Rect rect ) {
+		return set( rect.left, rect.top, rect.right, rect.bottom );
+	}
+	
+	public RectF setPos( float x, float y ) {
+		return set( x, y, x + (right - left), y + (bottom - top));
+	}
+	
+	public RectF shift( float x, float y ) {
+		return set( left+x, top+y, right+x, bottom+y );
+	}
+	
+	public RectF resize( float w, float h ){
+		return set( left, top, left+w, top+h);
+	}
+	
+	public boolean isEmpty() {
+		return right <= left || bottom <= top;
+	}
+	
+	public RectF setEmpty() {
+		left = right = top = bottom = 0;
+		return this;
+	}
+	
+	public RectF intersect( RectF other ) {
+		RectF result = new RectF();
+		result.left		= Math.max( left, other.left );
+		result.right	= Math.min( right, other.right );
+		result.top		= Math.max( top, other.top );
+		result.bottom	= Math.min( bottom, other.bottom );
+		return result;
+	}
+	
+	public RectF union( RectF other ){
+		RectF result = new RectF();
+		result.left		= Math.min( left, other.left );
+		result.right	= Math.max( right, other.right );
+		result.top		= Math.min( top, other.top );
+		result.bottom	= Math.max( bottom, other.bottom );
+		return result;
+	}
+	
+	public RectF union( float x, float y ) {
+		if (isEmpty()) {
+			return set( x, y, x + 1, y + 1 );
+		} else {
+			if (x < left) {
+				left = x;
+			} else if (x >= right) {
+				right = x + 1;
+			}
+			if (y < top) {
+				top = y;
+			} else if (y >= bottom) {
+				bottom = y + 1;
+			}
+			return this;
+		}
+	}
+	
+	public RectF union( Point p ) {
+		return union( p.x, p.y );
+	}
+	
+	public boolean inside( Point p ) {
+		return p.x >= left && p.x < right && p.y >= top && p.y < bottom;
+	}
+	
+	public RectF shrink( float d ) {
+		return new RectF( left + d, top + d, right - d, bottom - d );
+	}
+	
+	public RectF shrink() {
+		return shrink( 1 );
+	}
+	
+}