Loading graphics/java/android/graphics/Bitmap.java +16 −7 Original line number Diff line number Diff line Loading @@ -408,16 +408,19 @@ public final class Bitmap implements Parcelable { } /** * Creates a new bitmap, scaled from an existing bitmap. * Creates a new bitmap, scaled from an existing bitmap, when possible. If the * specified width and height are the same as the current width and height of * the source btimap, the source bitmap is returned and now new bitmap is * created. * * @param src The source bitmap. * @param dstWidth The new bitmap's desired width. * @param dstHeight The new bitmap's desired height. * @param filter true if the source should be filtered. * @return the new scaled bitmap. * @return The new scaled bitmap or the source bitmap if no scaling is required. */ public static Bitmap createScaledBitmap(Bitmap src, int dstWidth, int dstHeight, boolean filter) { public static Bitmap createScaledBitmap(Bitmap src, int dstWidth, int dstHeight, boolean filter) { Matrix m; synchronized (Bitmap.class) { // small pool of just 1 matrix Loading Loading @@ -458,14 +461,15 @@ public final class Bitmap implements Parcelable { /** * Returns an immutable bitmap from the specified subset of the source * bitmap. The new bitmap may be the same object as source, or a copy may * have been made. It is * initialized with the same density as the original bitmap. * have been made. It is initialized with the same density as the original * bitmap. * * @param source The bitmap we are subsetting * @param x The x coordinate of the first pixel in source * @param y The y coordinate of the first pixel in source * @param width The number of pixels in each row * @param height The number of rows * @return A copy of a subset of the source bitmap or the source bitmap itself. */ public static Bitmap createBitmap(Bitmap source, int x, int y, int width, int height) { return createBitmap(source, x, y, width, height, null, false); Loading @@ -473,9 +477,14 @@ public final class Bitmap implements Parcelable { /** * Returns an immutable bitmap from subset of the source bitmap, * transformed by the optional matrix. It is * transformed by the optional matrix. The new bitmap may be the * same object as source, or a copy may have been made. It is * initialized with the same density as the original bitmap. * * If the source bitmap is immutable and the requested subset is the * same as the source bitmap itself, then the source bitmap is * returned and no new bitmap is created. * * @param source The bitmap we are subsetting * @param x The x coordinate of the first pixel in source * @param y The y coordinate of the first pixel in source Loading Loading
graphics/java/android/graphics/Bitmap.java +16 −7 Original line number Diff line number Diff line Loading @@ -408,16 +408,19 @@ public final class Bitmap implements Parcelable { } /** * Creates a new bitmap, scaled from an existing bitmap. * Creates a new bitmap, scaled from an existing bitmap, when possible. If the * specified width and height are the same as the current width and height of * the source btimap, the source bitmap is returned and now new bitmap is * created. * * @param src The source bitmap. * @param dstWidth The new bitmap's desired width. * @param dstHeight The new bitmap's desired height. * @param filter true if the source should be filtered. * @return the new scaled bitmap. * @return The new scaled bitmap or the source bitmap if no scaling is required. */ public static Bitmap createScaledBitmap(Bitmap src, int dstWidth, int dstHeight, boolean filter) { public static Bitmap createScaledBitmap(Bitmap src, int dstWidth, int dstHeight, boolean filter) { Matrix m; synchronized (Bitmap.class) { // small pool of just 1 matrix Loading Loading @@ -458,14 +461,15 @@ public final class Bitmap implements Parcelable { /** * Returns an immutable bitmap from the specified subset of the source * bitmap. The new bitmap may be the same object as source, or a copy may * have been made. It is * initialized with the same density as the original bitmap. * have been made. It is initialized with the same density as the original * bitmap. * * @param source The bitmap we are subsetting * @param x The x coordinate of the first pixel in source * @param y The y coordinate of the first pixel in source * @param width The number of pixels in each row * @param height The number of rows * @return A copy of a subset of the source bitmap or the source bitmap itself. */ public static Bitmap createBitmap(Bitmap source, int x, int y, int width, int height) { return createBitmap(source, x, y, width, height, null, false); Loading @@ -473,9 +477,14 @@ public final class Bitmap implements Parcelable { /** * Returns an immutable bitmap from subset of the source bitmap, * transformed by the optional matrix. It is * transformed by the optional matrix. The new bitmap may be the * same object as source, or a copy may have been made. It is * initialized with the same density as the original bitmap. * * If the source bitmap is immutable and the requested subset is the * same as the source bitmap itself, then the source bitmap is * returned and no new bitmap is created. * * @param source The bitmap we are subsetting * @param x The x coordinate of the first pixel in source * @param y The y coordinate of the first pixel in source Loading
