*
* The MIT License (MIT)
*
- * Copyright (C) 2016 Kevin Lamonte
+ * Copyright (C) 2017 Kevin Lamonte
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
/**
* If true, use triple buffering thread.
*/
- private static final boolean tripleBuffer = true;
+ private static boolean tripleBuffer = true;
/**
* Cursor style to draw.
*/
SwingScreen screen;
+ /**
+ * If true, we were successful getting Terminus.
+ */
+ private boolean gotTerminus = false;
+
/**
* Width of a character cell.
*/
cursorStyle = CursorStyle.BLOCK;
}
+ if (System.getProperty("jexer.Swing.tripleBuffer") != null) {
+ if (System.getProperty("jexer.Swing.tripleBuffer").
+ equals("false")) {
+
+ SwingScreen.tripleBuffer = false;
+ }
+ }
+
setTitle("Jexer Application");
setBackground(Color.black);
getContextClassLoader();
InputStream in = loader.getResourceAsStream(FONTFILE);
Font terminusRoot = Font.createFont(Font.TRUETYPE_FONT, in);
- Font terminus = terminusRoot.deriveFont(Font.PLAIN, 22);
+ Font terminus = terminusRoot.deriveFont(Font.PLAIN, 20);
setFont(terminus);
+ gotTerminus = true;
} catch (Exception e) {
e.printStackTrace();
// setFont(new Font("Liberation Mono", Font.PLAIN, 24));
Rectangle2D bounds = fm.getMaxCharBounds(gr);
int leading = fm.getLeading();
textWidth = (int)Math.round(bounds.getWidth());
- textHeight = (int)Math.round(bounds.getHeight()) - maxDescent;
- // This also produces the same number, but works better for ugly
+ // textHeight = (int)Math.round(bounds.getHeight()) - maxDescent;
+
+ // This produces the same number, but works better for ugly
// monospace.
textHeight = fm.getMaxAscent() + maxDescent - leading;
+ if (gotTerminus == true) {
+ textHeight++;
+ }
+
if (System.getProperty("os.name").startsWith("Windows")) {
textAdjustY = -1;
textAdjustX = 0;
}
+ if (System.getProperty("os.name").startsWith("Mac")) {
+ textAdjustY = -1;
+ textAdjustX = 0;
+ }
}
/**
}
// Generate glyph and draw it.
-
- image = new BufferedImage(textWidth, textHeight,
- BufferedImage.TYPE_INT_ARGB);
- Graphics2D gr2 = image.createGraphics();
- gr2.setFont(getFont());
+ Graphics2D gr2 = null;
+ int gr2x = xPixel;
+ int gr2y = yPixel;
+ if (tripleBuffer) {
+ image = new BufferedImage(textWidth, textHeight,
+ BufferedImage.TYPE_INT_ARGB);
+ gr2 = image.createGraphics();
+ gr2.setFont(getFont());
+ gr2x = 0;
+ gr2y = 0;
+ } else {
+ gr2 = (Graphics2D) gr;
+ }
Cell cellColor = new Cell();
cellColor.setTo(cell);
// Draw the background rectangle, then the foreground character.
gr2.setColor(attrToBackgroundColor(cellColor));
- gr2.fillRect(0, 0, textWidth, textHeight);
+ gr2.fillRect(gr2x, gr2y, textWidth, textHeight);
// Handle blink and underline
if (!cell.isBlink()
gr2.setColor(attrToForegroundColor(cellColor));
char [] chars = new char[1];
chars[0] = cell.getChar();
- gr2.drawChars(chars, 0, 1, 0 + textAdjustX,
- 0 + textHeight - maxDescent + textAdjustY);
+ gr2.drawChars(chars, 0, 1, gr2x + textAdjustX,
+ gr2y + textHeight - maxDescent + textAdjustY);
if (cell.isUnderline()) {
- gr2.fillRect(0, 0 + textHeight - 2, textWidth, 2);
+ gr2.fillRect(gr2x, gr2y + textHeight - 2, textWidth, 2);
}
}
- gr2.dispose();
- // We need a new key that will not be mutated by invertCell().
- Cell key = new Cell();
- key.setTo(cell);
- if (cell.isBlink() && !cursorBlinkVisible) {
- glyphCacheBlink.put(key, image);
- } else {
- glyphCache.put(key, image);
+ if (tripleBuffer) {
+ gr2.dispose();
+
+ // We need a new key that will not be mutated by
+ // invertCell().
+ Cell key = new Cell();
+ key.setTo(cell);
+ if (cell.isBlink() && !cursorBlinkVisible) {
+ glyphCacheBlink.put(key, image);
+ } else {
+ glyphCache.put(key, image);
+ }
+
+ gr.drawImage(image, xPixel, yPixel, this);
}
- gr.drawImage(image, xPixel, yPixel, this);
}
/**
return ((y - frame.top) / frame.textHeight);
}
+ /**
+ * Set the window title.
+ *
+ * @param title the new title
+ */
+ public void setTitle(final String title) {
+ frame.setTitle(title);
+ }
+
}