*/
package jexer.tterminal;
-import java.awt.Graphics2D;
+import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
/**
* The maximum number of lines in the scrollback buffer.
*/
- private int maxScrollback = 10000;
+ private int scrollbackMax = 10000;
/**
* The terminal's input. For type == XTERM, this is an InputStreamReader
*/
private ArrayList<TInputEvent> userQueue = new ArrayList<TInputEvent>();
+ /**
+ * Number of bytes/characters passed to consume().
+ */
+ private long readCount = 0;
+
/**
* DECSC/DECRC save/restore a subset of the total state. This class
* encapsulates those specific flags/modes.
// ECMA48 -----------------------------------------------------------------
// ------------------------------------------------------------------------
+ /**
+ * Wait for a period of time to get output from the launched process.
+ *
+ * @param millis millis to wait for, or 0 to wait forever
+ * @return true if the launched process has emitted something
+ */
+ public boolean waitForOutput(final int millis) {
+ if (millis < 0) {
+ throw new IllegalArgumentException("timeout must be >= 0");
+ }
+ int waitedMillis = millis;
+ final int pollTimeout = 5;
+ while (true) {
+ if (readCount != 0) {
+ return true;
+ }
+ if ((millis > 0) && (waitedMillis < 0)){
+ return false;
+ }
+ try {
+ Thread.sleep(pollTimeout);
+ } catch (InterruptedException e) {
+ // SQUASH
+ }
+ waitedMillis -= pollTimeout;
+ }
+ }
+
/**
* Process keyboard and mouse events from the user.
*
// the input streams.
if (stopReaderThread == false) {
stopReaderThread = true;
- try {
- readerThread.join(1000);
- } catch (InterruptedException e) {
- // SQUASH
- }
}
// Now close the output stream.
display.add(line);
}
while (display.size() > height) {
- scrollback.add(display.remove(0));
+ appendScrollbackLine(display.remove(0));
}
}
+ /**
+ * Get the maximum number of lines in the scrollback buffer.
+ *
+ * @return the maximum number of lines in the scrollback buffer
+ */
+ public int getScrollbackMax() {
+ return scrollbackMax;
+ }
+
+ /**
+ * Set the maximum number of lines for the scrollback buffer.
+ *
+ * @param scrollbackMax the maximum number of lines for the scrollback
+ * buffer
+ */
+ public final void setScrollbackMax(final int scrollbackMax) {
+ this.scrollbackMax = scrollbackMax;
+ }
+
/**
* Get visible cursor flag.
*
colors88.add(0);
}
- // Set default system colors.
+ // Set default system colors. These match DOS colors.
colors88.set(0, 0x00000000);
colors88.set(1, 0x00a80000);
colors88.set(2, 0x0000a800);
colors88.set(13, 0x00fc54fc);
colors88.set(14, 0x0054fcfc);
colors88.set(15, 0x00fcfcfc);
+
+ // These match xterm's default colors from 256colres.h.
+ colors88.set(16, 0x000000);
+ colors88.set(17, 0x00005f);
+ colors88.set(18, 0x000087);
+ colors88.set(19, 0x0000af);
+ colors88.set(20, 0x0000d7);
+ colors88.set(21, 0x0000ff);
+ colors88.set(22, 0x005f00);
+ colors88.set(23, 0x005f5f);
+ colors88.set(24, 0x005f87);
+ colors88.set(25, 0x005faf);
+ colors88.set(26, 0x005fd7);
+ colors88.set(27, 0x005fff);
+ colors88.set(28, 0x008700);
+ colors88.set(29, 0x00875f);
+ colors88.set(30, 0x008787);
+ colors88.set(31, 0x0087af);
+ colors88.set(32, 0x0087d7);
+ colors88.set(33, 0x0087ff);
+ colors88.set(34, 0x00af00);
+ colors88.set(35, 0x00af5f);
+ colors88.set(36, 0x00af87);
+ colors88.set(37, 0x00afaf);
+ colors88.set(38, 0x00afd7);
+ colors88.set(39, 0x00afff);
+ colors88.set(40, 0x00d700);
+ colors88.set(41, 0x00d75f);
+ colors88.set(42, 0x00d787);
+ colors88.set(43, 0x00d7af);
+ colors88.set(44, 0x00d7d7);
+ colors88.set(45, 0x00d7ff);
+ colors88.set(46, 0x00ff00);
+ colors88.set(47, 0x00ff5f);
+ colors88.set(48, 0x00ff87);
+ colors88.set(49, 0x00ffaf);
+ colors88.set(50, 0x00ffd7);
+ colors88.set(51, 0x00ffff);
+ colors88.set(52, 0x5f0000);
+ colors88.set(53, 0x5f005f);
+ colors88.set(54, 0x5f0087);
+ colors88.set(55, 0x5f00af);
+ colors88.set(56, 0x5f00d7);
+ colors88.set(57, 0x5f00ff);
+ colors88.set(58, 0x5f5f00);
+ colors88.set(59, 0x5f5f5f);
+ colors88.set(60, 0x5f5f87);
+ colors88.set(61, 0x5f5faf);
+ colors88.set(62, 0x5f5fd7);
+ colors88.set(63, 0x5f5fff);
+ colors88.set(64, 0x5f8700);
+ colors88.set(65, 0x5f875f);
+ colors88.set(66, 0x5f8787);
+ colors88.set(67, 0x5f87af);
+ colors88.set(68, 0x5f87d7);
+ colors88.set(69, 0x5f87ff);
+ colors88.set(70, 0x5faf00);
+ colors88.set(71, 0x5faf5f);
+ colors88.set(72, 0x5faf87);
+ colors88.set(73, 0x5fafaf);
+ colors88.set(74, 0x5fafd7);
+ colors88.set(75, 0x5fafff);
+ colors88.set(76, 0x5fd700);
+ colors88.set(77, 0x5fd75f);
+ colors88.set(78, 0x5fd787);
+ colors88.set(79, 0x5fd7af);
+ colors88.set(80, 0x5fd7d7);
+ colors88.set(81, 0x5fd7ff);
+ colors88.set(82, 0x5fff00);
+ colors88.set(83, 0x5fff5f);
+ colors88.set(84, 0x5fff87);
+ colors88.set(85, 0x5fffaf);
+ colors88.set(86, 0x5fffd7);
+ colors88.set(87, 0x5fffff);
+ colors88.set(88, 0x870000);
+ colors88.set(89, 0x87005f);
+ colors88.set(90, 0x870087);
+ colors88.set(91, 0x8700af);
+ colors88.set(92, 0x8700d7);
+ colors88.set(93, 0x8700ff);
+ colors88.set(94, 0x875f00);
+ colors88.set(95, 0x875f5f);
+ colors88.set(96, 0x875f87);
+ colors88.set(97, 0x875faf);
+ colors88.set(98, 0x875fd7);
+ colors88.set(99, 0x875fff);
+ colors88.set(100, 0x878700);
+ colors88.set(101, 0x87875f);
+ colors88.set(102, 0x878787);
+ colors88.set(103, 0x8787af);
+ colors88.set(104, 0x8787d7);
+ colors88.set(105, 0x8787ff);
+ colors88.set(106, 0x87af00);
+ colors88.set(107, 0x87af5f);
+ colors88.set(108, 0x87af87);
+ colors88.set(109, 0x87afaf);
+ colors88.set(110, 0x87afd7);
+ colors88.set(111, 0x87afff);
+ colors88.set(112, 0x87d700);
+ colors88.set(113, 0x87d75f);
+ colors88.set(114, 0x87d787);
+ colors88.set(115, 0x87d7af);
+ colors88.set(116, 0x87d7d7);
+ colors88.set(117, 0x87d7ff);
+ colors88.set(118, 0x87ff00);
+ colors88.set(119, 0x87ff5f);
+ colors88.set(120, 0x87ff87);
+ colors88.set(121, 0x87ffaf);
+ colors88.set(122, 0x87ffd7);
+ colors88.set(123, 0x87ffff);
+ colors88.set(124, 0xaf0000);
+ colors88.set(125, 0xaf005f);
+ colors88.set(126, 0xaf0087);
+ colors88.set(127, 0xaf00af);
+ colors88.set(128, 0xaf00d7);
+ colors88.set(129, 0xaf00ff);
+ colors88.set(130, 0xaf5f00);
+ colors88.set(131, 0xaf5f5f);
+ colors88.set(132, 0xaf5f87);
+ colors88.set(133, 0xaf5faf);
+ colors88.set(134, 0xaf5fd7);
+ colors88.set(135, 0xaf5fff);
+ colors88.set(136, 0xaf8700);
+ colors88.set(137, 0xaf875f);
+ colors88.set(138, 0xaf8787);
+ colors88.set(139, 0xaf87af);
+ colors88.set(140, 0xaf87d7);
+ colors88.set(141, 0xaf87ff);
+ colors88.set(142, 0xafaf00);
+ colors88.set(143, 0xafaf5f);
+ colors88.set(144, 0xafaf87);
+ colors88.set(145, 0xafafaf);
+ colors88.set(146, 0xafafd7);
+ colors88.set(147, 0xafafff);
+ colors88.set(148, 0xafd700);
+ colors88.set(149, 0xafd75f);
+ colors88.set(150, 0xafd787);
+ colors88.set(151, 0xafd7af);
+ colors88.set(152, 0xafd7d7);
+ colors88.set(153, 0xafd7ff);
+ colors88.set(154, 0xafff00);
+ colors88.set(155, 0xafff5f);
+ colors88.set(156, 0xafff87);
+ colors88.set(157, 0xafffaf);
+ colors88.set(158, 0xafffd7);
+ colors88.set(159, 0xafffff);
+ colors88.set(160, 0xd70000);
+ colors88.set(161, 0xd7005f);
+ colors88.set(162, 0xd70087);
+ colors88.set(163, 0xd700af);
+ colors88.set(164, 0xd700d7);
+ colors88.set(165, 0xd700ff);
+ colors88.set(166, 0xd75f00);
+ colors88.set(167, 0xd75f5f);
+ colors88.set(168, 0xd75f87);
+ colors88.set(169, 0xd75faf);
+ colors88.set(170, 0xd75fd7);
+ colors88.set(171, 0xd75fff);
+ colors88.set(172, 0xd78700);
+ colors88.set(173, 0xd7875f);
+ colors88.set(174, 0xd78787);
+ colors88.set(175, 0xd787af);
+ colors88.set(176, 0xd787d7);
+ colors88.set(177, 0xd787ff);
+ colors88.set(178, 0xd7af00);
+ colors88.set(179, 0xd7af5f);
+ colors88.set(180, 0xd7af87);
+ colors88.set(181, 0xd7afaf);
+ colors88.set(182, 0xd7afd7);
+ colors88.set(183, 0xd7afff);
+ colors88.set(184, 0xd7d700);
+ colors88.set(185, 0xd7d75f);
+ colors88.set(186, 0xd7d787);
+ colors88.set(187, 0xd7d7af);
+ colors88.set(188, 0xd7d7d7);
+ colors88.set(189, 0xd7d7ff);
+ colors88.set(190, 0xd7ff00);
+ colors88.set(191, 0xd7ff5f);
+ colors88.set(192, 0xd7ff87);
+ colors88.set(193, 0xd7ffaf);
+ colors88.set(194, 0xd7ffd7);
+ colors88.set(195, 0xd7ffff);
+ colors88.set(196, 0xff0000);
+ colors88.set(197, 0xff005f);
+ colors88.set(198, 0xff0087);
+ colors88.set(199, 0xff00af);
+ colors88.set(200, 0xff00d7);
+ colors88.set(201, 0xff00ff);
+ colors88.set(202, 0xff5f00);
+ colors88.set(203, 0xff5f5f);
+ colors88.set(204, 0xff5f87);
+ colors88.set(205, 0xff5faf);
+ colors88.set(206, 0xff5fd7);
+ colors88.set(207, 0xff5fff);
+ colors88.set(208, 0xff8700);
+ colors88.set(209, 0xff875f);
+ colors88.set(210, 0xff8787);
+ colors88.set(211, 0xff87af);
+ colors88.set(212, 0xff87d7);
+ colors88.set(213, 0xff87ff);
+ colors88.set(214, 0xffaf00);
+ colors88.set(215, 0xffaf5f);
+ colors88.set(216, 0xffaf87);
+ colors88.set(217, 0xffafaf);
+ colors88.set(218, 0xffafd7);
+ colors88.set(219, 0xffafff);
+ colors88.set(220, 0xffd700);
+ colors88.set(221, 0xffd75f);
+ colors88.set(222, 0xffd787);
+ colors88.set(223, 0xffd7af);
+ colors88.set(224, 0xffd7d7);
+ colors88.set(225, 0xffd7ff);
+ colors88.set(226, 0xffff00);
+ colors88.set(227, 0xffff5f);
+ colors88.set(228, 0xffff87);
+ colors88.set(229, 0xffffaf);
+ colors88.set(230, 0xffffd7);
+ colors88.set(231, 0xffffff);
+ colors88.set(232, 0x080808);
+ colors88.set(233, 0x121212);
+ colors88.set(234, 0x1c1c1c);
+ colors88.set(235, 0x262626);
+ colors88.set(236, 0x303030);
+ colors88.set(237, 0x3a3a3a);
+ colors88.set(238, 0x444444);
+ colors88.set(239, 0x4e4e4e);
+ colors88.set(240, 0x585858);
+ colors88.set(241, 0x626262);
+ colors88.set(242, 0x6c6c6c);
+ colors88.set(243, 0x767676);
+ colors88.set(244, 0x808080);
+ colors88.set(245, 0x8a8a8a);
+ colors88.set(246, 0x949494);
+ colors88.set(247, 0x9e9e9e);
+ colors88.set(248, 0xa8a8a8);
+ colors88.set(249, 0xb2b2b2);
+ colors88.set(250, 0xbcbcbc);
+ colors88.set(251, 0xc6c6c6);
+ colors88.set(252, 0xd0d0d0);
+ colors88.set(253, 0xdadada);
+ colors88.set(254, 0xe4e4e4);
+ colors88.set(255, 0xeeeeee);
+
}
/**
toGround();
}
+ /**
+ * Append a to the scrollback buffer, clearing image data for lines more
+ * than three screenfuls in.
+ */
+ private void appendScrollbackLine(DisplayLine line) {
+ scrollback.add(line);
+ if (scrollback.size() > height * 3) {
+ scrollback.get(scrollback.size() - (height * 3)).clearImages();
+ }
+ }
+
/**
* Append a new line to the bottom of the display, adding lines off the
* top to the scrollback buffer.
*/
private void newDisplayLine() {
// Scroll the top line off into the scrollback buffer
- scrollback.add(display.get(0));
- if (scrollback.size() > maxScrollback) {
+ appendScrollbackLine(display.get(0));
+ while (scrollback.size() > scrollbackMax) {
scrollback.remove(0);
scrollback.trimToSize();
}
if (decPrivateModeFlag == true) {
if (value == true) {
// Enable sixel scrolling (default).
- // TODO
+ // Not supported
} else {
// Disable sixel scrolling.
- // TODO
+ // Not supported
}
}
}
* RGB color mode.
*/
rgbColor = true;
- break;
+ continue;
case 5:
/*
* Indexed color mode.
*/
idx88Color = true;
- break;
+ continue;
default:
/*
case 8:
// Invisible
- // TODO
+ // Not supported
break;
case 90:
private void oscPut(final char xtermChar) {
// System.err.println("oscPut: " + xtermChar);
+ boolean oscEnd = false;
+
+ if (xtermChar == 0x07) {
+ oscEnd = true;
+ }
+ if ((xtermChar == '\\')
+ && (collectBuffer.charAt(collectBuffer.length() - 1) == '\033')
+ ) {
+ oscEnd = true;
+ }
+
// Collect first
collectBuffer.append(xtermChar);
// Xterm cases...
- if ((xtermChar == 0x07)
- || (collectBuffer.toString().endsWith("\033\\"))
- ) {
+ if (oscEnd) {
String args = null;
if (xtermChar == 0x07) {
args = collectBuffer.substring(0, collectBuffer.length() - 1);
private void pmPut(final char pmChar) {
// System.err.println("pmPut: " + pmChar);
+ boolean pmEnd = false;
+
+ if ((pmChar == '\\')
+ && (collectBuffer.charAt(collectBuffer.length() - 1) == '\033')
+ ) {
+ pmEnd = true;
+ }
+
// Collect first
collectBuffer.append(pmChar);
// Xterm cases...
- if (collectBuffer.toString().endsWith("\033\\")) {
+ if (pmEnd) {
String arg = null;
arg = collectBuffer.substring(0, collectBuffer.length() - 2);
* @param ch character from the remote side
*/
private void consume(final int ch) {
+ readCount++;
// DEBUG
// System.err.printf("%c STATE = %s\n", ch, scanState);
}
Cell cell = new Cell();
- cell.setImage(image.getSubimage(x * textWidth,
- y * textHeight, width, height));
+ if ((width != textWidth) || (height != textHeight)) {
+ BufferedImage newImage;
+ newImage = new BufferedImage(textWidth, textHeight,
+ BufferedImage.TYPE_INT_ARGB);
+
+ Graphics gr = newImage.getGraphics();
+ gr.drawImage(image.getSubimage(x * textWidth,
+ y * textHeight, width, height),
+ 0, 0, null, null);
+ gr.dispose();
+ cell.setImage(newImage);
+ } else {
+ cell.setImage(image.getSubimage(x * textWidth,
+ y * textHeight, width, height));
+ }
cells[x][y] = cell;
}
for (int x = 0; x < cellColumns; x++) {
assert (currentState.cursorX <= rightMargin);
- // TODO: Render text of current cell first, then image over
- // it (accounting for blank pixels). For now, just copy the
- // cell.
+ // A real sixel terminal would render the text of the current
+ // cell first, then image over it (accounting for blank
+ // pixels). We do not support that. A cell is either text,
+ // or image, but not a mix of image-over-text.
DisplayLine line = display.get(currentState.cursorY);
line.replace(currentState.cursorX, cells[x][y]);
git://git.nikiroo.be / fanfix.git / blobdiff