commit 4c4300c71229638183d814ab8374e09f722910f5
author Wu-cheng Li <wuchengli@google.com> Sat Jan 23 15:45:39 2010 +0800
committer Wu-cheng Li <wuchengli@google.com> Sat Jan 30 19:44:52 2010 +0800
tree 74433bbded099adab785c4e978d75a1abcbccb71
parent 4bc1772ccacf6adde33adf8dff9c696bc7bf76e3

Add Camera.getSupportedThumbnailSizes() and Size.equals().

bug:2375986

api/current.xml

diff --git a/api/current.xml b/api/current.xml
index 85908c1..9f92b73 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -70360,6 +70360,17 @@
  visibility="public"
 >
 </method>
+<method name="getSupportedJpegThumbnailSizes"
+ return="java.util.List&lt;android.hardware.Camera.Size&gt;"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
 <method name="getSupportedPictureFormats"
  return="java.util.List&lt;java.lang.Integer&gt;"
  abstract="false"
@@ -340828,7 +340839,7 @@
  deprecated="not deprecated"
  visibility="public"
 >
-<parameter name="f" type="java.io.File">
+<parameter name="uri" type="java.lang.String">
 </parameter>
 <exception name="IOException" type="java.io.IOException">
 </exception>
@@ -340845,7 +340856,7 @@
  deprecated="not deprecated"
  visibility="public"
 >
-<parameter name="uri" type="java.lang.String">
+<parameter name="f" type="java.io.File">
 </parameter>
 <exception name="IOException" type="java.io.IOException">
 </exception>

core/java/android/hardware/Camera.java

diff --git a/core/java/android/hardware/Camera.java b/core/java/android/hardware/Camera.java
index abb74cd..82012b0 100644
--- a/core/java/android/hardware/Camera.java
+++ b/core/java/android/hardware/Camera.java
@@ -658,6 +658,25 @@
             width = w;
             height = h;
         }
+        /**
+         * Compares {@code obj} to this size.
+         *
+         * @param obj the object to compare this size with.
+         * @return {@code true} if the width and height of {@code obj} is the
+         *         same as those of this size. {@code false} otherwise.
+         */
+        @Override
+        public boolean equals(Object obj) {
+            if (!(obj instanceof Size)) {
+                return false;
+            }
+            Size s = (Size) obj;
+            return width == s.width && height == s.height;
+        }
+        @Override
+        public int hashCode() {
+            return width * 32713 + height;
+        }
         /** width of the picture */
         public int width;
         /** height of the picture */
@@ -685,6 +704,7 @@
         private static final String KEY_PREVIEW_FRAME_RATE = "preview-frame-rate";
         private static final String KEY_PICTURE_SIZE = "picture-size";
         private static final String KEY_PICTURE_FORMAT = "picture-format";
+        private static final String KEY_JPEG_THUMBNAIL_SIZE = "jpeg-thumbnail-size";
         private static final String KEY_JPEG_THUMBNAIL_WIDTH = "jpeg-thumbnail-width";
         private static final String KEY_JPEG_THUMBNAIL_HEIGHT = "jpeg-thumbnail-height";
         private static final String KEY_JPEG_THUMBNAIL_QUALITY = "jpeg-thumbnail-quality";
@@ -954,7 +974,9 @@
         }
 
         /**
-         * Sets the dimensions for EXIF thumbnail in Jpeg picture.
+         * Sets the dimensions for EXIF thumbnail in Jpeg picture. If
+         * applications set both width and height to 0, EXIF will not contain
+         * thumbnail.
          *
          * @param width  the width of the thumbnail, in pixels
          * @param height the height of the thumbnail, in pixels
@@ -976,6 +998,18 @@
         }
 
         /**
+         * Gets the supported jpeg thumbnail sizes.
+         *
+         * @return a List of Size object. This method will always return a list
+         *         with at least two elements. Size 0,0 (no thumbnail) is always
+         *         supported.
+         */
+        public List<Size> getSupportedJpegThumbnailSizes() {
+            String str = get(KEY_JPEG_THUMBNAIL_SIZE + SUPPORTED_VALUES_SUFFIX);
+            return splitSize(str);
+        }
+
+        /**
          * Sets the quality of the EXIF thumbnail in Jpeg picture.
          *
          * @param quality the JPEG quality of the EXIF thumbnail. The range is 1