1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /** 18 * @addtogroup NativeActivity Native Activity 19 * @{ 20 */ 21 22 /** 23 * @file rect.h 24 */ 25 26 #ifndef ANDROID_RECT_H 27 #define ANDROID_RECT_H 28 29 #include <stdint.h> 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 /** 36 * Rectangular window area. 37 * 38 * This is the NDK equivalent of the android.graphics.Rect class in Java. It is 39 * used with {@link ANativeActivityCallbacks::onContentRectChanged} event 40 * callback and the ANativeWindow_lock() function. 41 * 42 * In a valid ARect, left <= right and top <= bottom. ARect with left=0, top=10, 43 * right=1, bottom=11 contains only one pixel at x=0, y=10. 44 */ 45 typedef struct ARect { 46 #ifdef __cplusplus 47 typedef int32_t value_type; 48 #endif 49 /// Minimum X coordinate of the rectangle. 50 int32_t left; 51 /// Minimum Y coordinate of the rectangle. 52 int32_t top; 53 /// Maximum X coordinate of the rectangle. 54 int32_t right; 55 /// Maximum Y coordinate of the rectangle. 56 int32_t bottom; 57 } ARect; 58 59 #ifdef __cplusplus 60 }; 61 #endif 62 63 #endif // ANDROID_RECT_H 64 65 /** @} */ 66