public void setCursorPosition(int x, int y) { try { // x,y corresponds to the location of the cursor's hotspot on the // screen // it can be anywhere in the screen area (but some part of the // cursor might not be visible) x = Math.min(Math.max(x, 0), graphics.getWidth() - 1); y = Math.min(Math.max(y, 0), graphics.getHeight() - 1); if ((cursorArea.getX() != x) || (cursorArea.getY() != y)) { hideCursor(); if (cursorImage != null) { int newX = (int) (x - cursorImage.getHotSpotX()); int newY = (int) (y - cursorImage.getHotSpotY()); cursorArea.setLocation(newX, newY); } else { cursorArea.setLocation(x, y); } showCursor(); } } catch (Throwable t) { Unsafe.debugStackTrace("error in setCursorPosition", t); } }
public void setCursorImage(HardwareCursor cursor) { if (cursor == null) { return; } try { final HardwareCursorImage cursImage = cursor.getImage(20, 20); if ((cursImage != null) && (this.cursorImage != cursImage)) { hideCursor(); cursorArea.setSize(cursImage.getWidth(), cursImage.getHeight()); if (cursorImage != null) { int newX = (int) (cursorArea.getX() + cursorImage.getHotSpotX() - cursImage.getHotSpotX()); int newY = (int) (cursorArea.getY() + cursorImage.getHotSpotY() - cursImage.getHotSpotY()); cursorArea.setLocation(newX, newY); } this.cursorImage = cursImage; showCursor(); } } catch (Throwable t) { Unsafe.debugStackTrace("error in setCursorImage (" + t.getClass().getName() + ")", t); } }
public void setCursorVisible(boolean visible) { try { if (this.cursorVisible != visible) { this.cursorVisible = visible; if (visible) { showCursor(); } else { hideCursor(); } } } catch (Throwable t) { Unsafe.debugStackTrace("error in setCursorVisible", t); } }
/** * The entry point that used to run the 'application' when the isolate is started. The actual * command is then passed to us in a Link message in the form of a CommandRunner object. * * @param args */ public static void main(String[] args) { Link cl = Isolate.getLinks()[0]; CommandRunner cr; try { ObjectLinkMessage message = (ObjectLinkMessage) cl.receive(); cr = (CommandRunner) message.extract(); Map<String, String> env = cr.getEnv(); int envSize = (env == null) ? 0 : env.size(); byte[][] binEnv = new byte[envSize * 2][]; if (envSize > 0) { int i = 0; for (Map.Entry<String, String> entry : env.entrySet()) { binEnv[i++] = entry.getKey().getBytes(); binEnv[i++] = entry.getValue().getBytes(); } } NativeProcessEnvironment.setIsolateInitialEnv(binEnv); } catch (Exception e) { Unsafe.debugStackTrace(e.getMessage(), e); return; } cr.run(); }
/** Read a keystroke from the input. */ @Inline private final int readKdbInput() { return Unsafe.readKdbInput(); }
/** Print the given integer to the output. */ @Inline private final void debug(int i) { Unsafe.debug(i); }
/** Print the given string to the output. */ @Inline private final void debug(String str) { Unsafe.debug(str); }