1 files changed, 149 insertions, 0 deletions
diff --git a/media/omx-plugin/include/ics/ui/Rect.h b/media/omx-plugin/include/ics/ui/Rect.h
new file mode 100644
index 000000000..9e98bc562
--- /dev/null
+++ b/media/omx-plugin/include/ics/ui/Rect.h
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_UI_RECT
+#define ANDROID_UI_RECT
+
+#include <utils/TypeHelpers.h>
+#include <ui/Point.h>
+
+#include <android/rect.h>
+
+namespace android {
+
+class Rect : public ARect
+{
+public:
+    typedef ARect::value_type value_type;
+
+    // we don't provide copy-ctor and operator= on purpose
+    // because we want the compiler generated versions
+
+    inline Rect() {
+    }
+    inline Rect(int32_t w, int32_t h) {
+        left = top = 0; right = w; bottom = h;
+    }
+    inline Rect(int32_t l, int32_t t, int32_t r, int32_t b) {
+        left = l; top = t; right = r; bottom = b;
+    }
+    inline Rect(const Point& lt, const Point& rb) {
+        left = lt.x; top = lt.y; right = rb.x; bottom = rb.y;
+    }
+
+    void makeInvalid();
+
+    inline void clear() {
+        left = top = right = bottom = 0;
+    }
+
+    // a valid rectangle has a non negative width and height
+    inline bool isValid() const {
+        return (width()>=0) && (height()>=0);
+    }
+
+    // an empty rect has a zero width or height, or is invalid
+    inline bool isEmpty() const {
+        return (width()<=0) || (height()<=0);
+    }
+
+    inline void set(const Rect& rhs) {
+        operator = (rhs);
+    }
+
+    // rectangle's width
+    inline int32_t width() const {
+        return right-left;
+    }
+    
+    // rectangle's height
+    inline int32_t height() const {
+        return bottom-top;
+    }
+
+    void setLeftTop(const Point& lt) {
+        left = lt.x;
+        top  = lt.y;
+    }
+
+    void setRightBottom(const Point& rb) {
+        right = rb.x;
+        bottom  = rb.y;
+    }
+    
+    // the following 4 functions return the 4 corners of the rect as Point
+    Point leftTop() const {
+        return Point(left, top);
+    }
+    Point rightBottom() const {
+        return Point(right, bottom);
+    }
+    Point rightTop() const {
+        return Point(right, top);
+    }
+    Point leftBottom() const {
+        return Point(left, bottom);
+    }
+
+    // comparisons
+    inline bool operator == (const Rect& rhs) const {
+        return (left == rhs.left) && (top == rhs.top) &&
+               (right == rhs.right) && (bottom == rhs.bottom);
+    }
+
+    inline bool operator != (const Rect& rhs) const {
+        return !operator == (rhs);
+    }
+
+    // operator < defines an order which allows to use rectangles in sorted
+    // vectors.
+    bool operator < (const Rect& rhs) const;
+
+    Rect& offsetToOrigin() {
+        right -= left;
+        bottom -= top;
+        left = top = 0;
+        return *this;
+    }
+    Rect& offsetTo(const Point& p) {
+        return offsetTo(p.x, p.y);
+    }
+    Rect& offsetBy(const Point& dp) {
+        return offsetBy(dp.x, dp.y);
+    }
+    Rect& operator += (const Point& rhs) {
+        return offsetBy(rhs.x, rhs.y);
+    }
+    Rect& operator -= (const Point& rhs) {
+        return offsetBy(-rhs.x, -rhs.y);
+    }
+    const Rect operator + (const Point& rhs) const;
+    const Rect operator - (const Point& rhs) const;
+
+    void translate(int32_t dx, int32_t dy) { // legacy, don't use.
+        offsetBy(dx, dy);
+    }
+ 
+    Rect&   offsetTo(int32_t x, int32_t y);
+    Rect&   offsetBy(int32_t x, int32_t y);
+    bool    intersect(const Rect& with, Rect* result) const;
+};
+
+ANDROID_BASIC_TYPES_TRAITS(Rect)
+
+}; // namespace android
+
+#endif // ANDROID_UI_RECT