private void init(
final int visibleWidth,
@NotNull String fileText,
@NotNull TestFileType fileType,
final int symbolWidth)
throws IOException {
init(fileText, fileType);
myEditor.getSettings().setUseSoftWraps(true);
SoftWrapModelImpl model = (SoftWrapModelImpl) myEditor.getSoftWrapModel();
model.reinitSettings();
SoftWrapApplianceManager applianceManager = model.getApplianceManager();
applianceManager.setWidthProvider(
new SoftWrapApplianceManager.VisibleAreaWidthProvider() {
@Override
public int getVisibleAreaWidth() {
return visibleWidth;
}
});
if (symbolWidth > 0) {
model.setEditorTextRepresentationHelper(
new DefaultEditorTextRepresentationHelper(myEditor) {
@Override
public int charWidth(char c, int fontType) {
return symbolWidth;
}
});
}
applianceManager.registerSoftWrapIfNecessary();
}
/**
* Configures given editor to wrap at given width, assuming characters are of given width
*
* @return whether any actual wraps of editor contents were created as a result of turning on soft
* wraps
*/
@TestOnly
public static boolean configureSoftWraps(
Editor editor, final int visibleWidth, final int charWidthInPixels) {
editor.getSettings().setUseSoftWraps(true);
SoftWrapModelImpl model = (SoftWrapModelImpl) editor.getSoftWrapModel();
model.setSoftWrapPainter(
new SoftWrapPainter() {
@Override
public int paint(
@NotNull Graphics g,
@NotNull SoftWrapDrawingType drawingType,
int x,
int y,
int lineHeight) {
return charWidthInPixels;
}
@Override
public int getDrawingHorizontalOffset(
@NotNull Graphics g,
@NotNull SoftWrapDrawingType drawingType,
int x,
int y,
int lineHeight) {
return charWidthInPixels;
}
@Override
public int getMinDrawingWidth(@NotNull SoftWrapDrawingType drawingType) {
return charWidthInPixels;
}
@Override
public boolean canUse() {
return true;
}
@Override
public void reinit() {}
});
model.reinitSettings();
SoftWrapApplianceManager applianceManager = model.getApplianceManager();
applianceManager.setWidthProvider(
new SoftWrapApplianceManager.VisibleAreaWidthProvider() {
@Override
public int getVisibleAreaWidth() {
return visibleWidth;
}
});
model.setEditorTextRepresentationHelper(
new DefaultEditorTextRepresentationHelper(editor) {
@Override
public int charWidth(char c, int fontType) {
return charWidthInPixels;
}
});
applianceManager.registerSoftWrapIfNecessary();
return !model.getRegisteredSoftWraps().isEmpty();
}