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package com.artifex.mupdf.fitz;
public class Pixmap
{
static {
Context.init();
}
private long pointer;
protected native void finalize();
public void destroy() {
finalize();
pointer = 0;
}
private native long newNative(ColorSpace cs, int x, int y, int w, int h, boolean alpha);
private Pixmap(long p) {
pointer = p;
}
public Pixmap(ColorSpace cs, int x, int y, int w, int h, boolean alpha) {
pointer = newNative(cs, x, y, w, h, alpha);
}
public Pixmap(ColorSpace cs, int x, int y, int w, int h) {
this(cs, x, y, w, h, false);
}
public Pixmap(ColorSpace cs, int w, int h, boolean alpha) {
this(cs, 0, 0, w, h, alpha);
}
public Pixmap(ColorSpace cs, int w, int h) {
this(cs, 0, 0, w, h, false);
}
public Pixmap(ColorSpace cs, Rect rect, boolean alpha) {
this(cs, (int)rect.x0, (int)rect.y0, (int)(rect.x1 - rect.x0), (int)(rect.y1 - rect.y0), alpha);
}
public Pixmap(ColorSpace cs, Rect rect) {
this(cs, rect, false);
}
public native void clear();
private native void clearWithValue(int value);
public void clear(int value) {
clearWithValue(value);
}
public native void saveAsPNG(String filename);
public native int getX();
public native int getY();
public native int getWidth();
public native int getHeight();
public native int getStride();
public native int getNumberOfComponents();
public native boolean getAlpha();
public native ColorSpace getColorSpace();
public native byte[] getSamples();
public native byte getSample(int x, int y, int n);
public native int[] getPixels(); /* only valid for RGBA or BGRA pixmaps */
public native int getXResolution();
public native int getYResolution();
public native void invert();
public native void gamma(float gamma);
public Rect getBounds() {
int x = getX();
int y = getY();
return new Rect(x, y, x + getWidth(), y+ getHeight());
}
public String toString() {
return "Pixmap(w=" + getWidth() +
" h=" + getHeight() +
" x=" + getX() +
" y=" + getY() +
" n=" + getNumberOfComponents() +
" alpha=" + getAlpha() +
" cs=" + getColorSpace() +
")";
}
}
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