本文整理匯總了Java中java.awt.RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT屬性的典型用法代碼示例。如果您正苦於以下問題：Java RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT屬性的具體用法？Java RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT怎麽用？Java RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類java.awt.RenderingHints的用法示例。
在下文中一共展示了RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT屬性的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: isAAOnByDefault
public static boolean isAAOnByDefault() {
Map systemHints = (Map) Toolkit.getDefaultToolkit().getDesktopProperty("awt.font.desktophints"); //NOI18N
if (systemHints != null) {
Object o = systemHints.get(RenderingHints.KEY_TEXT_ANTIALIASING);
boolean result = o != null &&
o != RenderingHints.VALUE_TEXT_ANTIALIAS_OFF &&
o != RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT;
return result;
} else {
return false;
}
}
示例2: setDefaultAntiAliasingState
/**
* Sets anti-aliasing to whatever the user's desktop value is.
*
* @see #getAntiAliasingEnabled()
*/
private void setDefaultAntiAliasingState() {
// Most accurate technique, but not available on all OSes.
aaHints = RSyntaxUtilities.getDesktopAntiAliasHints();
if (aaHints==null) {
Map<RenderingHints.Key, Object> temp =
new HashMap<RenderingHints.Key, Object>();
// In Java 6+, you can figure out what text AA hint Swing uses for
// JComponents...
JLabel label = new JLabel();
FontMetrics fm = label.getFontMetrics(label.getFont());
Object hint = null;
//FontRenderContext frc = fm.getFontRenderContext();
//hint = fm.getAntiAliasingHint();
try {
Method m = FontMetrics.class.getMethod("getFontRenderContext");
FontRenderContext frc = (FontRenderContext)m.invoke(fm);
m = FontRenderContext.class.getMethod("getAntiAliasingHint");
hint = m.invoke(frc);
} catch (RuntimeException re) {
throw re; // FindBugs
} catch (Exception e) {
// Swallow, either Java 1.5, or running in an applet
}
// If not running Java 6+, default to AA enabled on Windows where
// the software AA is pretty fast, and default (e.g. disabled) on
// non-Windows. Note that OS X always uses AA no matter what
// rendering hints you give it, so this is a moot point there.
//System.out.println("Rendering hint: " + hint);
if (hint==null) {
String os = System.getProperty("os.name").toLowerCase();
if (os.contains("windows")) {
hint = RenderingHints.VALUE_TEXT_ANTIALIAS_ON;
}
else {
hint = RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT;
}
}
temp.put(RenderingHints.KEY_TEXT_ANTIALIASING, hint);
aaHints = temp;
}
// We must be connected to a screen resource for our graphics
// to be non-null.
if (isDisplayable()) {
refreshFontMetrics(getGraphics2D(getGraphics()));
}
repaint();
}