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IDEA-207914 Validation message doesn't fit explanation text

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GitOrigin-RevId: 16b6f2c8b364ac97372a6ca66c06fb8d7237e5f1
This commit is contained in:
Kirill Kirichenko
2019-08-01 20:05:37 +03:00
committed by intellij-monorepo-bot
parent be778d6d9f
commit 0f9af1cf11
1 changed files with 15 additions and 2 deletions
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platform/platform-api/src/com/intellij/openapi/ui/ComponentValidator.java
+15 -2
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@@ -20,6 +20,7 @@ import com.intellij.util.ui.JBValue;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import sun.swing.SwingUtilities2;
import javax.swing.*;
import javax.swing.border.Border;
@@ -242,8 +243,8 @@ public class ComponentValidator {
JEditorPane tipComponent = new JEditorPane();
View v = BasicHTML.createHTMLView(tipComponent, String.format("<html>%s</html>", info.message));
String text = v.getPreferredSpan(View.X_AXIS) > MAX_WIDTH.get() ?
String.format("<html><div width=%d>%s</div></html>", MAX_WIDTH.get(), info.message) :
String.format("<html><div>%s</div></html>", info.message);
String.format("<html><body><div width=%d>%s</div><body></html>", MAX_WIDTH.get(), trimMessage(info.message, tipComponent)) :
String.format("<html><body><div>%s</div></body></html>", info.message);
tipComponent.setContentType("text/html");
tipComponent.setEditable(false);
@@ -281,6 +282,18 @@ public class ComponentValidator {
setShowShadow(true);
}
private static String trimMessage(String message, JComponent c) {
String[] words = message.split("\\s+");
StringBuilder result = new StringBuilder();
for(String word : words) {
word = SwingUtilities2.clipStringIfNecessary(c, c.getFontMetrics(c.getFont()), word, MAX_WIDTH.get());
result.append(word).append(" ");
}
return result.toString();
}
public static boolean withinComponent(@NotNull ValidationInfo info, @NotNull MouseEvent e) {
if (info.component != null && info.component.isShowing()) {
Rectangle screenBounds = new Rectangle(info.component.getLocationOnScreen(), info.component.getSize());