shadowfacts/lwjgl2-arm64
1
0
Fork 0
mirror of https://github.com/shadowfacts/lwjgl2-arm64.git synced 2026-04-07 23:44:06 +00:00
Code Issues Projects Releases Packages Wiki Activity

Split out native implementation of Display/Mouse/Keyboard into implementers of DisplayImplementation

Browse source
This commit is contained in:
Elias Naur 2004-11-02 12:48:58 +00:00
parent 974af03e30
commit ddd61963ee
10 changed files with 576 additions and 1079 deletions
Download patch file Download diff file Expand all files Collapse all files

53
src/java/org/lwjgl/input/Keyboard.java
View file

@ -290,15 +290,10 @@ public class Keyboard {
initialize();
if (created)
return;
nCreate();
Display.getImplementation().createKeyboard();
created = true;
}
/**
* Native method to create the keyboard
*/
private static native void nCreate() throws LWJGLException;
/**
* @return true if the keyboard has been created
*/
@ -313,14 +308,9 @@ public class Keyboard {
if (!created)
return;
created = false;
nDestroy();
Display.getImplementation().destroyKeyboard();
}
/**
* Native method to destroy the keyboard
*/
private static native void nDestroy();
/**
* Polls the keyboard for its current state. Access the polled values using the
* <code>isKeyDown</code> method.
@ -346,32 +336,18 @@ public class Keyboard {
public static void poll() {
if (!created)
throw new IllegalStateException("Keyboard must be created before you can poll the device");
nPoll(keyDownBuffer);
Display.getImplementation().pollKeyboard(keyDownBuffer);
if (readBuffer != null)
read();
}
private static void read() {
readBuffer.compact();
int numEvents = nRead(readBuffer, readBuffer.position());
int numEvents = Display.getImplementation().readKeyboard(readBuffer, readBuffer.position());
readBuffer.position(readBuffer.position() + numEvents*EVENT_SIZE);
readBuffer.flip();
}
/**
* Native method to poll the keyboard.
*
* @param keyDownBufferAddress the address of a 256-byte buffer to place
* key states in.
*/
private static native void nPoll(ByteBuffer keyDownBuffer);
/**
* Native method to read the keyboard buffer
* @return the total number of events read.
*/
private static native int nRead(IntBuffer buffer, int buffer_position);
/**
* Enable keyboard translation. Must be called after the keyboard is created,
* and keyboard buffering must be enabled.
@ -381,15 +357,10 @@ public class Keyboard {
throw new IllegalStateException("Keyboard must be created before you can read events");
if (readBuffer == null)
throw new IllegalStateException("Event buffering must be enabled before you can read events");
nEnableTranslation();
Display.getImplementation().enableTranslation();
translationEnabled = true;
}
/**
* Native method to enable the translation buffer
*/
private static native void nEnableTranslation() throws LWJGLException;
/**
* Enable keyboard buffering. Must be called after the keyboard is created.
*/
@ -398,16 +369,9 @@ public class Keyboard {
throw new IllegalStateException("Keyboard must be created before you can enable buffering");
readBuffer = BufferUtils.createIntBuffer(EVENT_SIZE*BUFFER_SIZE);
readBuffer.limit(0);
nEnableBuffer();
Display.getImplementation().enableKeyboardBuffer();
}
/**
* Native method to enable the buffer
* @return the event buffer,
* or null if no buffer can be allocated
*/
private static native void nEnableBuffer() throws LWJGLException;
/**
* Checks to see if a key is down.
* @param key Keycode to check
@ -442,10 +406,9 @@ public class Keyboard {
public static int isStateKeySet(int key) {
if (!created)
throw new IllegalStateException("Keyboard must be created before you can query key state");
return nisStateKeySet(key);
return Display.getImplementation().isStateKeySet(key);
}
private static native int nisStateKeySet(int key);
/**
* Gets a key's name
* @param key The key