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IDEA-108693 Editor: Allow to specify fractional metrics usage on painting

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This commit is contained in:
Denis.Zhdanov
2013-06-10 10:04:35 +04:00
parent 2578857f26
commit 137b0af1ab
1 changed files with 11 additions and 5 deletions
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platform/platform-api/src/com/intellij/ide/ui/UISettings.java
+11 -5
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@@ -265,15 +265,18 @@ public class UISettings implements PersistentStateComponent<UISettings>, Exporta
fireUISettingsChanged();
}
private static final boolean DEFAULT_ALIASING = SystemProperties.getBooleanProperty("idea.use.default.antialiasing.in.editor", false);
private static final boolean DEFAULT_ALIASING =
SystemProperties.getBooleanProperty("idea.use.default.antialiasing.in.editor", false);
private static final boolean FORCE_USE_FRACTIONAL_METRICS =
SystemProperties.getBooleanProperty("idea.force.use.fractional.metrics", false);
public static void setupAntialiasing(final Graphics g) {
if (DEFAULT_ALIASING) return;
Graphics2D g2d=(Graphics2D)g;
UISettings uiSettings=getInstance();
Graphics2D g2d = (Graphics2D)g;
UISettings uiSettings = getInstance();
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
if (!isRemoteDesktopConnected() && UIUtil.isRetina()) {
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
}
@@ -293,6 +296,9 @@ public class UISettings implements PersistentStateComponent<UISettings>, Exporta
else {
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
}
if (FORCE_USE_FRACTIONAL_METRICS) {
g2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
}
}
else {
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
@@ -305,7 +311,7 @@ public class UISettings implements PersistentStateComponent<UISettings>, Exporta
*/
// TODO[neuro]: move to UIUtil
public static boolean isRemoteDesktopConnected() {
if(System.getProperty("os.name").contains("Windows")) {
if (System.getProperty("os.name").contains("Windows")) {
final Map map = (Map)Toolkit.getDefaultToolkit().getDesktopProperty("awt.font.desktophints");
return map != null && RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT.equals(map.get(RenderingHints.KEY_TEXT_ANTIALIASING));
}