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- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.image;
-
- import java.io.InputStream;
- import java.awt.color.ColorSpace;
- import java.awt.color.ICC_Profile;
- import java.awt.Color;
-
- import org.apache.avalon.framework.logger.Logger;
-
- /**
- * Fop image interface for loading images.
- *
- * @author Eric SCHAEFFER
- */
- public interface FopImage {
- /**
- * Flag for loading dimensions.
- */
- public static final int DIMENSIONS = 1;
-
- /**
- * Flag for loading original data.
- */
- public static final int ORIGINAL_DATA = 2;
-
- /**
- * Flag for loading bitmap data.
- */
- public static final int BITMAP = 4;
-
- /**
- * Get the mime type of this image.
- * This is used so that when reading from the image it knows
- * what type of image it is.
- *
- * @return the mime type string
- */
- String getMimeType();
-
- /**
- * Load particular inforamtion for this image
- * This must be called before attempting to get
- * the information.
- *
- * @param type the type of loading required
- * @param logger the Avalon logger
- * @return boolean true if the information could be loaded
- */
- boolean load(int type, Logger logger);
-
- /**
- * Returns the image width.
- * @return the width in pixels
- */
- int getWidth();
-
- /**
- * Returns the image height.
- * @return the height in pixels
- */
- int getHeight();
-
- /**
- * Returns the color space of the image.
- * @return the color space
- */
- ColorSpace getColorSpace();
-
- /**
- * Returns the ICC profile.
- * @return the ICC profile, null if none is available
- */
- ICC_Profile getICCProfile();
-
- /**
- * Returns the number of bits per pixel for the image.
- * @return the number of bits per pixel
- */
- int getBitsPerPixel();
-
- /**
- * Indicates whether the image is transparent.
- * @return True if it is transparent
- */
- boolean isTransparent();
-
- /**
- * For transparent images. Returns the transparent color.
- * @return the transparent color
- */
- Color getTransparentColor();
-
- /**
- * Indicates whether the image has a Soft Mask (See section 7.5.4 in the
- * PDF specs)
- * @return True if a Soft Mask exists
- */
- boolean hasSoftMask();
-
- /**
- * For images with a Soft Mask. Returns the Soft Mask as an array.
- * @return the Soft Mask
- */
- byte[] getSoftMask();
-
- /**
- * Returns the decoded and uncompressed image as a array of
- * width * height * [colorspace-multiplicator] pixels.
- * @return the bitmap
- */
- byte[] getBitmaps();
- /**
- * Returns the size of the image.
- * width * (bitsPerPixel / 8) * height, no ?
- * @return the size
- */
- int getBitmapsSize();
-
- /**
- * Returns the encoded/compressed image as an array of bytes.
- * @return the raw image
- */
- byte[] getRessourceBytes();
-
- /**
- * Returns the number of bytes of the raw image.
- * @return the size in bytes
- */
- int getRessourceBytesSize();
-
- /**
- * Image info class.
- * Information loaded from analyser and passed to image object.
- */
- public static class ImageInfo {
- public InputStream inputStream;
- public int width;
- public int height;
- public Object data;
- public String mimeType;
- public String str;
- }
-
- }
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