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package NET.worlds.console;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Panel;
import java.awt.Point;
public class ScapePicPanel extends Panel {
private static final long serialVersionUID = -1019314311757410999L;
private static final int QUARTERED = 0;
private static final int UPPERLEFT = 1;
private ScapePicImage image = null;
private int hWnd;
private int drawMode = 0;
public ScapePicPanel() {
this(null);
}
public ScapePicPanel(ScapePicImage image) {
this.setImage(image);
}
public void setImage(ScapePicImage image) {
this.image = image;
}
@Override
public void paint(Graphics g) {
this.drawBackground();
super.paint(g);
}
@Override
public void update(Graphics g) {
this.paint(g);
}
public void setQuartered() {
this.drawMode = 0;
}
public void setUpperLeft() {
this.drawMode = 1;
}
private void drawBackground() {
assert this.drawMode == 1 || this.drawMode == 0;
if (this.image != null) {
Dimension size = this.getSize();
assert size != null;
assert size.height >= 0 && size.width >= 0;
if (this.drawMode == 1) {
for (int j = 0; j < size.height; j += this.image.getHeight()) {
for (int i = 0; i < size.width; i += this.image.getWidth()) {
this.drawScapePicImage(this.image, i, j, 0, 0, this.image.getWidth(), this.image.getHeight());
}
}
}
if (this.drawMode == 0) {
int cx = size.width / 2;
int cy = size.height / 2;
for (int j = 0; j < cy; j += this.image.getHeight()) {
for (int i = 0; i < cx; i += this.image.getWidth()) {
int endX = Math.min(cx - i, this.image.getWidth());
int endY = Math.min(cy - j, this.image.getHeight());
this.drawScapePicImage(this.image, i, j, 0, 0, endX, endY);
}
}
for (int j = 0; j < cy; j += this.image.getHeight()) {
for (int i = size.width; i > cx; i -= this.image.getWidth()) {
int startX = Math.max(i - this.image.getWidth(), cx);
int imageStartX = this.image.getWidth() - (i - startX);
int endY = Math.min(cy - j, this.image.getHeight());
this.drawScapePicImage(this.image, startX, j, imageStartX, 0, i - startX, endY);
}
}
for (int j = size.height; j > cy; j -= this.image.getHeight()) {
for (int i = 0; i < cx; i += this.image.getWidth()) {
int endX = Math.min(cx - i, this.image.getWidth());
int startY = Math.max(j - this.image.getHeight(), cy);
int imageStartY = this.image.getHeight() - (j - startY);
this.drawScapePicImage(this.image, i, startY, 0, imageStartY, endX, j - startY);
}
}
for (int j = size.height; j > cy; j -= this.image.getHeight()) {
for (int i = size.width; i > cx; i -= this.image.getWidth()) {
int startX = Math.max(i - this.image.getWidth(), cx);
int imageStartX = this.image.getWidth() - (i - startX);
int startY = Math.max(j - this.image.getHeight(), cy);
int imageStartY = this.image.getHeight() - (j - startY);
this.drawScapePicImage(this.image, startX, startY, imageStartX, imageStartY, i - startX, j - startY);
}
}
}
}
}
public void drawScapePicImage(ScapePicImage image, int xDst, int yDst, int xSrc, int ySrc, int width, int height) {
if (this.hWnd == 0) {
Point loc = this.locationInWindow();
Dimension size = this.getSize();
String title = this.getFrameTitle();
assert title != null;
int hWndParent = Window.findWindow(title);
assert hWndParent != 0;
this.hWnd = Window.findChildWindow(hWndParent, loc.x, loc.y, size.width, size.height);
assert this.hWnd != 0;
}
ScapePicCanvas.bitBlt(this.hWnd, image.getDIB(), xDst, yDst, xSrc, ySrc, width, height);
}
private String getFrameTitle() {
for (Container c = this.getParent(); c != null; c = c.getParent()) {
if (c instanceof Frame) {
return ((Frame)c).getTitle();
}
}
return null;
}
private Point locationInWindow() {
Point offset = this.location();
for (Container c = this.getParent(); c != null; c = c.getParent()) {
Point move = c.location();
offset.translate(move.x, move.y);
}
return offset;
}
}
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