com.github.moaxcp.x11client.protocol.shm.ShmPlugin Maven / Gradle / Ivy

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An x11 client implemented in java

There is a newer version: 0.18.2

package com.github.moaxcp.x11client.protocol.shm;

import com.github.moaxcp.x11client.protocol.X11Input;
import com.github.moaxcp.x11client.protocol.XError;
import com.github.moaxcp.x11client.protocol.XEvent;
import com.github.moaxcp.x11client.protocol.XGenericEvent;
import com.github.moaxcp.x11client.protocol.XProtocolPlugin;
import com.github.moaxcp.x11client.protocol.XRequest;
import java.io.IOException;
import java.lang.IllegalArgumentException;
import java.lang.Override;
import java.lang.String;
import lombok.Getter;
import lombok.Setter;

public class ShmPlugin implements XProtocolPlugin {
  @Getter
  private final String name = "MIT-SHM";

  @Getter
  private byte majorVersion = 1;

  @Getter
  private byte minorVersion = 2;

  @Getter
  @Setter
  private byte firstEvent;

  @Getter
  @Setter
  private byte firstError;

  @Override
  public boolean supportedRequest(XRequest request) {
    if(request instanceof QueryVersion) {
      return true;
    }
    if(request instanceof Attach) {
      return true;
    }
    if(request instanceof Detach) {
      return true;
    }
    if(request instanceof PutImage) {
      return true;
    }
    if(request instanceof GetImage) {
      return true;
    }
    if(request instanceof CreatePixmap) {
      return true;
    }
    if(request instanceof AttachFd) {
      return true;
    }
    if(request instanceof CreateSegment) {
      return true;
    }
    return false;
  }

  @Override
  public boolean supportedEvent(byte number) {
    if(number + firstEvent == 0) {
      return true;
    }
    return false;
  }

  @Override
  public boolean supportedError(byte code) {
    if(code + firstError == 0) {
      return true;
    }
    return false;
  }

  @Override
  public XEvent readEvent(byte number, boolean sentEvent, X11Input in) throws IOException {
    if(number + firstEvent == 0) {
      return CompletionEvent.readCompletionEvent(sentEvent, in);
    }
    throw new IllegalArgumentException("number " + number + " is not supported");
  }

  @Override
  public XError readError(byte code, X11Input in) throws IOException {
    if(code + firstError == 0) {
      return BadSegError.readBadSegError(in);
    }
    throw new IllegalArgumentException("code " + code + " is not supported");
  }

  @Override
  public XGenericEvent readGenericEvent(boolean sentEvent, byte extension, short sequenceNumber,
      int length, short eventType, X11Input in) throws IOException {
    throw new IllegalArgumentException("eventType " + eventType + " is not supported");
  }
}