feat: several gantt improvement

skin/plantuml.skin

@@ -375,6 +375,13 @@ ganttDiagram {
 	timeline {
 	    BackgroundColor transparent
 	    LineColor #C0C0C0
+	    FontSize 10
+	    month {
+	      FontSize 12
+	    }
+	    year {
+	      FontSize 14
+	    }
 	}
 	closed {
         BackGroundColor #F1E5E5

src/net/sourceforge/plantuml/project/GanttDiagram.java

@@ -117,7 +117,7 @@ import net.sourceforge.plantuml.style.StyleSignatureBasic;
 import net.sourceforge.plantuml.svek.GraphvizCrash;
 import net.sourceforge.plantuml.text.BackSlash;
 
-public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprite {
+public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprite, GanttStyle {
 
 	private final Map<Task, TaskDraw> draws = new LinkedHashMap<Task, TaskDraw>();
 	private final Map<TaskCode, Task> tasks = new LinkedHashMap<TaskCode, Task>();
@@ -233,8 +233,9 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 			this.min = printStart;
 			this.max = printEnd;
 		}
-		final TimeHeader timeHeader = getTimeHeader();
+		final TimeHeader timeHeader = getTimeHeader(stringBounder);
-		initTaskAndResourceDraws(timeHeader.getTimeScale(), timeHeader.getFullHeaderHeight(), stringBounder);
+		initTaskAndResourceDraws(timeHeader.getTimeScale(), timeHeader.getFullHeaderHeight(stringBounder),
+				stringBounder);
 		return new AbstractTextBlock() {
 
 			public void drawU(UGraphic ug) {
@@ -250,12 +251,12 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 					final HColor back = timelineStyle.value(PName.BackGroundColor).asColor(getIHtmlColorSet());
 					if (back.isTransparent() == false) {
 						final URectangle rect1 = URectangle.build(calculateDimension(ug.getStringBounder()).getWidth(),
-								timeHeader.getTimeHeaderHeight());
+								timeHeader.getTimeHeaderHeight(ug.getStringBounder()));
 						ug.apply(back.bg()).draw(rect1);
 						if (showFootbox) {
 							final URectangle rect2 = URectangle.build(
 									calculateDimension(ug.getStringBounder()).getWidth(),
-									timeHeader.getTimeFooterHeight());
+									timeHeader.getTimeFooterHeight(ug.getStringBounder()));
 							ug.apply(back.bg()).apply(UTranslate.dy(totalHeightWithoutFooter)).draw(rect2);
 						}
 					}
@@ -297,7 +298,7 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 
 			public XDimension2D calculateDimension(StringBounder stringBounder) {
 				return new XDimension2D(getTitlesColumnWidth(stringBounder) + getBarsColumnWidth(timeHeader),
-						getTotalHeight(timeHeader));
+						getTotalHeight(stringBounder, timeHeader));
 			}
 
 			private double getBarsColumnWidth(final TimeHeader timeHeader) {
@@ -309,28 +310,27 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 		};
 	}
 
-	private TimeHeader getTimeHeader() {
+	private TimeHeader getTimeHeader(StringBounder stringBounder) {
 		if (openClose.getStartingDay() == null)
-			return new TimeHeaderSimple(thParam(), printScale);
+			return new TimeHeaderSimple(stringBounder, thParam(), printScale);
 		else if (printScale == PrintScale.DAILY)
-			return new TimeHeaderDaily(thParam(), nameDays, printStart, printEnd);
+			return new TimeHeaderDaily(stringBounder, thParam(), nameDays, printStart, printEnd);
 		else if (printScale == PrintScale.WEEKLY)
-			return new TimeHeaderWeekly(thParam(), weekNumberStrategy, withCalendarDate);
+			return new TimeHeaderWeekly(stringBounder, thParam(), weekNumberStrategy, withCalendarDate);
 		else if (printScale == PrintScale.MONTHLY)
-			return new TimeHeaderMonthly(thParam());
+			return new TimeHeaderMonthly(stringBounder, thParam());
 		else if (printScale == PrintScale.QUARTERLY)
-			return new TimeHeaderQuarterly(thParam());
+			return new TimeHeaderQuarterly(stringBounder, thParam());
 		else if (printScale == PrintScale.YEARLY)
-			return new TimeHeaderYearly(thParam());
+			return new TimeHeaderYearly(stringBounder, thParam());
 		else
 			throw new IllegalStateException();
 
 	}
 
 	private TimeHeaderParameters thParam() {
-		return new TimeHeaderParameters(colorDays(), getFactorScale(), min, max, getIHtmlColorSet(), getTimelineStyle(),
+		return new TimeHeaderParameters(colorDays(), getFactorScale(), min, max, getIHtmlColorSet(), locale, openClose,
-				getClosedStyle(), locale, openClose, colorDaysOfWeek, verticalSeparatorBefore,
+				colorDaysOfWeek, verticalSeparatorBefore, this);
-				getVerticalSeparatorStyle());
 	}
 
 	private Map<Day, HColor> colorDays() {
@@ -338,24 +338,21 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 		return Collections.unmodifiableMap(colorDaysInternal);
 	}
 
-	private Style getClosedStyle() {
+	@Override
-		return StyleSignatureBasic.of(SName.root, SName.element, SName.ganttDiagram, SName.closed)
+	public final Style getStyle(SName param) {
+		return StyleSignatureBasic.of(SName.root, SName.element, SName.ganttDiagram, param)
 				.getMergedStyle(getCurrentStyleBuilder());
 	}
 
-	private Style getTimelineStyle() {
+	@Override
-		return StyleSignatureBasic.of(SName.root, SName.element, SName.ganttDiagram, SName.timeline)
+	public final Style getStyle(SName param1, SName param2) {
+		return StyleSignatureBasic.of(SName.root, SName.element, SName.ganttDiagram, param1, param2)
 				.getMergedStyle(getCurrentStyleBuilder());
 	}
 
-	private Style getVerticalSeparatorStyle() {
+	private double getTotalHeight(StringBounder stringBounder, TimeHeader timeHeader) {
-		return StyleSignatureBasic.of(SName.root, SName.element, SName.ganttDiagram, SName.verticalSeparator)
-				.getMergedStyle(getCurrentStyleBuilder());
-	}
-
-	private double getTotalHeight(TimeHeader timeHeader) {
 		if (showFootbox)
-			return totalHeightWithoutFooter + timeHeader.getTimeFooterHeight();
+			return totalHeightWithoutFooter + timeHeader.getTimeFooterHeight(stringBounder);
 
 		return totalHeightWithoutFooter;
 	}

src/net/sourceforge/plantuml/project/GanttStyle.java

@@ -33,12 +33,15 @@
  * 
  *
  */
-package net.sourceforge.plantuml.project.lang;
+package net.sourceforge.plantuml.project;
 
-import net.sourceforge.plantuml.regex.IRegex;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
 
-public interface Adverbial {
+public interface GanttStyle {
 
-	public IRegex toRegex();
+	public Style getStyle(SName param);
+
+	public Style getStyle(SName param1, SName param2);
 
 }

src/net/sourceforge/plantuml/project/TimeHeaderParameters.java

@@ -43,41 +43,39 @@ import net.sourceforge.plantuml.klimt.UStroke;
 import net.sourceforge.plantuml.klimt.color.HColor;
 import net.sourceforge.plantuml.klimt.color.HColorSet;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.time.DayOfWeek;
 import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 import net.sourceforge.plantuml.style.Style;
 
-public class TimeHeaderParameters {
+public class TimeHeaderParameters implements GanttStyle {
 
 	private final Map<Day, HColor> colorDays;
 	private final double scale;
 	private final Day min;
 	private final Day max;
 	private final HColorSet colorSet;
-	private final Style timelineStyle;
+	private final GanttStyle ganttStyle;
-	private final Style closedStyle;
-	private final Style verticalSeparatorStyle;
 	private final Locale locale;
 	private final OpenClose openClose;
 	private final Map<DayOfWeek, HColor> colorDaysOfWeek;
 	private final Set<Day> verticalSeparatorBefore;
 
 	public TimeHeaderParameters(Map<Day, HColor> colorDays, double scale, Day min, Day max, HColorSet colorSet,
-			Style timelineStyle, Style closedStyle, Locale locale, OpenClose openClose,
+			Locale locale, OpenClose openClose, Map<DayOfWeek, HColor> colorDaysOfWeek,
-			Map<DayOfWeek, HColor> colorDaysOfWeek, Set<Day> verticalSeparatorBefore, Style verticalSeparatorStyle) {
+			Set<Day> verticalSeparatorBefore, GanttStyle ganttStyle) {
 		this.colorDays = colorDays;
 		this.scale = scale;
 		this.min = min;
 		this.max = max;
 		this.colorSet = colorSet;
-		this.timelineStyle = timelineStyle;
+		this.ganttStyle = ganttStyle;
-		this.closedStyle = closedStyle;
 		this.locale = locale;
 		this.openClose = openClose;
 		this.colorDaysOfWeek = colorDaysOfWeek;
 		this.verticalSeparatorBefore = verticalSeparatorBefore;
-		this.verticalSeparatorStyle = verticalSeparatorStyle;
 	}
 
 	public HColor getColor(Day wink) {
@@ -105,11 +103,11 @@ public class TimeHeaderParameters {
 	}
 
 	public final Style getTimelineStyle() {
-		return timelineStyle;
+		return getStyle(SName.timeline);
 	}
 
 	public final Style getClosedStyle() {
-		return closedStyle;
+		return getStyle(SName.closed);
 	}
 
 	public final Locale getLocale() {
@@ -129,9 +127,25 @@ public class TimeHeaderParameters {
 	}
 
 	public final UGraphic forVerticalSeparator(UGraphic ug) {
-		final HColor color = verticalSeparatorStyle.value(PName.LineColor).asColor(getColorSet());
+		final Style style = getStyle(SName.verticalSeparator);
-		final UStroke stroke = verticalSeparatorStyle.getStroke();
+		final HColor color = style.value(PName.LineColor).asColor(getColorSet());
+		final UStroke stroke = style.getStroke();
 		return ug.apply(color).apply(stroke);
 	}
 
+	@Override
+	public final Style getStyle(SName param1, SName param2) {
+		return ganttStyle.getStyle(param1, param2);
+	}
+
+	@Override
+	public Style getStyle(SName param) {
+		return ganttStyle.getStyle(param);
+	}
+
+	public double getCellWidth(StringBounder stringBounder) {
+		final double w = getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble();
+		return w * 1.6;
+	}
+
 }

src/net/sourceforge/plantuml/project/core/AbstractTask.java

@@ -43,27 +43,42 @@ public abstract class AbstractTask implements Task {
 	private final StyleBuilder styleBuilder;
 
 	private Task row;
+	private String displayString;
 
 	protected AbstractTask(StyleBuilder styleBuilder, TaskCode code) {
 		this.styleBuilder = styleBuilder;
 		this.code = code;
 	}
 
+	@Override
 	final public void putInSameRowAs(Task row) {
 		if (this != row)
 			this.row = row;
 	}
 
+	@Override
 	public final Task getRow() {
 		return row;
 	}
 
+	@Override
 	public final TaskCode getCode() {
 		return code;
 	}
 
+	@Override
 	public final StyleBuilder getStyleBuilder() {
 		return styleBuilder;
 	}
 
+	@Override
+	public void setDisplay(String displayString) {
+		this.displayString = displayString;
+	}
+
+	@Override
+	public String getDisplayString() {
+		return this.displayString;
+	}
+
 }

src/net/sourceforge/plantuml/project/core/Task.java

@@ -81,4 +81,8 @@ public interface Task extends Moment {
 
 	public boolean isAssignedTo(Resource res);
 
+	public void setDisplay(String displayString);
+
+	public String getDisplayString();
+
 }

src/net/sourceforge/plantuml/project/draw/TaskDrawDiamond.java

@@ -134,29 +134,39 @@ public class TaskDrawDiamond extends AbstractTaskDraw {
 	@Override
 	public void drawU(UGraphic ug) {
 
+		if (url != null)
+			ug.startUrl(url);
+
+		final String displayString = getTask().getDisplayString();
+
 		final Style style = getStyle();
 		final ClockwiseTopRightBottomLeft margin = style.getMargin();
 		ug = ug.apply(UTranslate.dy(margin.getTop()));
 
 		final double x1 = timeScale.getStartingPosition(start);
-		final double x2 = timeScale.getEndingPosition(start);
-		final double width = getDiamondHeight();
-		final double delta = x2 - x1 - width;
 
-		if (url != null)
+		ug = ug.apply(UTranslate.dx(x1));
-			ug.startUrl(url);
-
-		drawShape(applyColors(ug).apply(UTranslate.dx(x1 + delta / 2)));
 
+		if (displayString == null) {
+			final double x2 = timeScale.getEndingPosition(start);
+			final double width = getDiamondHeight();
+			final double delta = x2 - x1 - width;
+			ug = ug.apply(UTranslate.dx(delta / 2));
+			drawShape(applyColors(ug));
+		} else {
+			final TextBlock draw = Display.getWithNewlines(displayString).create(getFontConfiguration(),
+					HorizontalAlignment.LEFT, new SpriteContainerEmpty());
+			draw.drawU(ug);
+		}
 		if (url != null)
 			ug.closeUrl();
 	}
 
 	private UGraphic applyColors(UGraphic ug) {
 		final CenterBorderColor col = this.getColors();
-		if (col != null && col.isOk()) {
+		if (col != null && col.isOk())
 			return col.apply(ug);
-		}
+
 		return ug.apply(getLineColor()).apply(getBackgroundColor().bg());
 	}
 

src/net/sourceforge/plantuml/project/draw/TimeHeader.java

@@ -41,6 +41,7 @@ import net.sourceforge.plantuml.klimt.color.HColors;
 import net.sourceforge.plantuml.klimt.creole.Display;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
 import net.sourceforge.plantuml.klimt.font.FontConfiguration;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
 import net.sourceforge.plantuml.klimt.font.UFont;
 import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
 import net.sourceforge.plantuml.klimt.shape.TextBlock;
@@ -51,18 +52,11 @@ import net.sourceforge.plantuml.project.TimeHeaderParameters;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.timescale.TimeScale;
 import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 
 public abstract class TimeHeader {
 	// ::remove folder when __HAXE__
 
-	protected final double Y_POS_ROW16() {
-		return 16;
-	}
-
-	protected final double Y_POS_ROW28() {
-		return 28;
-	}
-
 	private final TimeScale timeScale;
 
 	protected final TimeHeaderParameters thParam;
@@ -100,15 +94,19 @@ public abstract class TimeHeader {
 		return thParam.getTimelineStyle().value(PName.LineColor).asColor(thParam.getColorSet());
 	}
 
-	public abstract double getTimeHeaderHeight();
+	public abstract double getTimeHeaderHeight(StringBounder stringBounder);
 
-	public abstract double getTimeFooterHeight();
+	public abstract double getTimeFooterHeight(StringBounder stringBounder);
+
+	public abstract double getFullHeaderHeight(StringBounder stringBounder);
 
 	public abstract void drawTimeHeader(UGraphic ug, double totalHeightWithoutFooter);
 
 	public abstract void drawTimeFooter(UGraphic ug);
 
-	public abstract double getFullHeaderHeight();
+	public final TimeScale getTimeScale() {
+		return timeScale;
+	}
 
 	protected final void drawHline(UGraphic ug, double y) {
 		final double xmin = getTimeScale().getStartingPosition(thParam.getMin());
@@ -122,20 +120,17 @@ public abstract class TimeHeader {
 		ug.apply(new UTranslate(x, y1)).draw(vbar);
 	}
 
-	final protected FontConfiguration getFontConfiguration(int size, boolean bold, HColor color) {
+	final protected FontConfiguration getFontConfiguration(UFont font, boolean bold, HColor color) {
-		UFont font = UFont.serif(size);
 		if (bold)
 			font = font.bold();
 
 		return FontConfiguration.create(font, color, color, null);
 	}
 
-	public final TimeScale getTimeScale() {
+	protected final TextBlock getTextBlock(SName param, String text, boolean bold, HColor color) {
-		return timeScale;
+		final UFont font = thParam.getStyle(SName.timeline, param).getUFont();
-	}
+		final FontConfiguration fontConfiguration = getFontConfiguration(font, bold, color);
-
+		return Display.getWithNewlines(text).create(fontConfiguration, HorizontalAlignment.LEFT,
-	protected final TextBlock getTextBlock(String text, int size, boolean bold, HColor color) {
-		return Display.getWithNewlines(text).create(getFontConfiguration(size, bold, color), HorizontalAlignment.LEFT,
 				new SpriteContainerEmpty());
 	}
 
@@ -165,7 +160,7 @@ public abstract class TimeHeader {
 			return;
 
 		ug = ug.apply(HColors.none());
-		ug = ug.apply(new UTranslate(x1, getFullHeaderHeight()));
+		ug = ug.apply(new UTranslate(x1, getFullHeaderHeight(ug.getStringBounder())));
 		ug.draw(URectangle.build(x2 - x1, height));
 	}
 
@@ -173,8 +168,8 @@ public abstract class TimeHeader {
 		ug = thParam.forVerticalSeparator(ug);
 		for (Day wink = getMin(); wink.compareTo(getMax()) <= 0; wink = wink.increment())
 			if (isBold2(wink))
-				drawVline(ug, getTimeScale().getStartingPosition(wink), getFullHeaderHeight(),
+				drawVline(ug, getTimeScale().getStartingPosition(wink),
-						totalHeightWithoutFooter);
+						getFullHeaderHeight(ug.getStringBounder()), totalHeightWithoutFooter);
 	}
 
 }

src/net/sourceforge/plantuml/project/draw/TimeHeaderCalendar.java

@@ -76,7 +76,7 @@ public abstract class TimeHeaderCalendar extends TimeHeader {
 
 	protected final void drawTextsBackground(UGraphic ug, double totalHeightWithoutFooter) {
 
-		final double height = totalHeightWithoutFooter - getFullHeaderHeight();
+		final double height = totalHeightWithoutFooter - getFullHeaderHeight(ug.getStringBounder());
 		Pending pending = null;
 
 		for (Day wink = getMin(); wink.compareTo(getMax()) <= 0; wink = wink.increment()) {

src/net/sourceforge/plantuml/project/draw/TimeHeaderDaily.java

@@ -40,41 +40,79 @@ import java.util.Map;
 import net.sourceforge.plantuml.klimt.UTranslate;
 import net.sourceforge.plantuml.klimt.color.HColor;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
 import net.sourceforge.plantuml.klimt.shape.TextBlock;
 import net.sourceforge.plantuml.project.TimeHeaderParameters;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.time.MonthYear;
 import net.sourceforge.plantuml.project.timescale.TimeScaleDaily;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 
 public class TimeHeaderDaily extends TimeHeaderCalendar {
 
-	public double getTimeHeaderHeight() {
+	private double getH1(StringBounder stringBounder) {
-		return Y_POS_ROW28() + 13;
+		final double h = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble() + 2;
+		return h;
 	}
 
-	public double getTimeFooterHeight() {
+	private double getH2(StringBounder stringBounder) {
-		// return 0;
+		final double h = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble() + 2;
-		return 24 + 14;
+		return getH1(stringBounder) + h;
+	}
+
+	private double getH3(StringBounder stringBounder) {
+		final double h = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble() + 3;
+		return getH2(stringBounder) + h;
+	}
+
+	@Override
+	public double getTimeHeaderHeight(StringBounder stringBounder) {
+		return getH3(stringBounder);
+	}
+
+	@Override
+	public double getTimeFooterHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble();
+		final double h3 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		return h1 + h2 + h3 + 8;
+	}
+
+	private double getHeaderNameDayHeight() {
+		if (nameDays.size() > 0) {
+			final double h = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble() + 6;
+			return h;
+		}
+
+		return 0;
+	}
+
+	@Override
+	public double getFullHeaderHeight(StringBounder stringBounder) {
+		return getTimeHeaderHeight(stringBounder) + getHeaderNameDayHeight();
 	}
 
 	private final Map<Day, String> nameDays;
 
-	public TimeHeaderDaily(TimeHeaderParameters thParam, Map<Day, String> nameDays, Day printStart, Day printEnd) {
+	public TimeHeaderDaily(StringBounder stringBounder, TimeHeaderParameters thParam, Map<Day, String> nameDays,
-		super(thParam, new TimeScaleDaily(thParam.getStartingDay(), thParam.getScale(), printStart));
+			Day printStart, Day printEnd) {
+		super(thParam, new TimeScaleDaily(thParam.getCellWidth(stringBounder), thParam.getStartingDay(),
+				thParam.getScale(), printStart));
 		this.nameDays = nameDays;
 	}
 
 	@Override
 	public void drawTimeHeader(final UGraphic ug, double totalHeightWithoutFooter) {
 		drawTextsBackground(ug, totalHeightWithoutFooter);
-		drawTextsDayOfWeek(ug.apply(UTranslate.dy(Y_POS_ROW16())));
+		drawTextsDayOfWeek(ug.apply(UTranslate.dy(getH1(ug.getStringBounder()))));
-		drawTextDayOfMonth(ug.apply(UTranslate.dy(Y_POS_ROW28())));
+		drawTextDayOfMonth(ug.apply(UTranslate.dy(getH2(ug.getStringBounder()))));
 		drawMonths(ug);
 		printVerticalSeparators(ug, totalHeightWithoutFooter);
 
 		printNamedDays(ug);
 
-		drawHline(ug, getFullHeaderHeight());
+		drawHline(ug, getFullHeaderHeight(ug.getStringBounder()));
 		drawHline(ug, totalHeightWithoutFooter);
 	}
 
@@ -84,21 +122,22 @@ public class TimeHeaderDaily extends TimeHeaderCalendar {
 		final UGraphic ugLineColor = ug.apply(getLineColor());
 		for (Day wink = getMin(); wink.compareTo(getMax()) <= 0; wink = wink.increment())
 			if (isBold2(wink))
-				drawVline(ugVerticalSeparator, getTimeScale().getStartingPosition(wink), getFullHeaderHeight(),
+				drawVline(ugVerticalSeparator, getTimeScale().getStartingPosition(wink),
-						totalHeightWithoutFooter);
+						getFullHeaderHeight(ug.getStringBounder()), totalHeightWithoutFooter);
 			else
-				drawVline(ugLineColor, getTimeScale().getStartingPosition(wink), getFullHeaderHeight(),
+				drawVline(ugLineColor, getTimeScale().getStartingPosition(wink),
-						totalHeightWithoutFooter);
+						getFullHeaderHeight(ug.getStringBounder()), totalHeightWithoutFooter);
 
-		drawVline(ugLineColor, getTimeScale().getEndingPosition(getMax()), getFullHeaderHeight(),
+		drawVline(ugLineColor, getTimeScale().getEndingPosition(getMax()), getFullHeaderHeight(ug.getStringBounder()),
 				totalHeightWithoutFooter);
 	}
 
 	@Override
 	public void drawTimeFooter(UGraphic ug) {
-		drawTextDayOfMonth(ug.apply(UTranslate.dy(12)));
+		final double h = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble() + 2;
 		drawTextsDayOfWeek(ug);
-		drawMonths(ug.apply(UTranslate.dy(24)));
+		drawTextDayOfMonth(ug.apply(UTranslate.dy(h + 2)));
+		drawMonths(ug.apply(UTranslate.dy(2 * h + 3)));
 	}
 
 	private void drawTextsDayOfWeek(UGraphic ug) {
@@ -106,7 +145,8 @@ public class TimeHeaderDaily extends TimeHeaderCalendar {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			final double x2 = getTimeScale().getEndingPosition(wink);
 			final HColor textColor = getTextBackColor(wink);
-			printCentered(ug, getTextBlock(wink.getDayOfWeek().shortName(locale()), 10, false, textColor), x1, x2);
+			printCentered(ug, getTextBlock(SName.day, wink.getDayOfWeek().shortName(locale()), false, textColor), x1,
+					x2);
 		}
 	}
 
@@ -115,7 +155,7 @@ public class TimeHeaderDaily extends TimeHeaderCalendar {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			final double x2 = getTimeScale().getEndingPosition(wink);
 			final HColor textColor = getTextBackColor(wink);
-			printCentered(ug, getTextBlock("" + wink.getDayOfMonth(), 10, false, textColor), x1, x2);
+			printCentered(ug, getTextBlock(SName.day, "" + wink.getDayOfMonth(), false, textColor), x1, x2);
 		}
 	}
 
@@ -146,9 +186,9 @@ public class TimeHeaderDaily extends TimeHeaderCalendar {
 	}
 
 	private void printMonth(UGraphic ug, MonthYear monthYear, double start, double end) {
-		final TextBlock tiny = getTextBlock(monthYear.shortName(locale()), 12, true, openFontColor());
+		final TextBlock tiny = getTextBlock(SName.month, monthYear.shortName(locale()), true, openFontColor());
-		final TextBlock small = getTextBlock(monthYear.longName(locale()), 12, true, openFontColor());
+		final TextBlock small = getTextBlock(SName.month, monthYear.longName(locale()), true, openFontColor());
-		final TextBlock big = getTextBlock(monthYear.longNameYYYY(locale()), 12, true, openFontColor());
+		final TextBlock big = getTextBlock(SName.month, monthYear.longNameYYYY(locale()), true, openFontColor());
 		printCentered(ug, false, start, end, tiny, small, big);
 	}
 
@@ -160,27 +200,17 @@ public class TimeHeaderDaily extends TimeHeaderCalendar {
 				if (name != null && name.equals(last) == false) {
 					final double x1 = getTimeScale().getStartingPosition(wink);
 					final double x2 = getTimeScale().getEndingPosition(wink);
-					final TextBlock label = getTextBlock(name, 12, false, openFontColor());
+					final TextBlock label = getTextBlock(SName.month, name, false, openFontColor());
 					final double h = label.calculateDimension(ug.getStringBounder()).getHeight();
-					double y1 = getTimeHeaderHeight();
+					double y1 = getTimeHeaderHeight(ug.getStringBounder());
-					double y2 = getFullHeaderHeight();
+					double y2 = getFullHeaderHeight(ug.getStringBounder());
-					label.drawU(ug.apply(new UTranslate(x1, Y_POS_ROW28() + 11)));
+
+					final double position = getH3(ug.getStringBounder());
+					label.drawU(ug.apply(new UTranslate(x1, position)));
 				}
 				last = name;
 			}
 		}
 	}
 
-	@Override
-	public double getFullHeaderHeight() {
-		return getTimeHeaderHeight() + getHeaderNameDayHeight();
-	}
-
-	private double getHeaderNameDayHeight() {
-		if (nameDays.size() > 0)
-			return 16;
-
-		return 0;
-	}
-
 }

src/net/sourceforge/plantuml/project/draw/TimeHeaderMonthly.java

@@ -37,54 +37,76 @@ package net.sourceforge.plantuml.project.draw;
 
 import net.sourceforge.plantuml.klimt.UTranslate;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
 import net.sourceforge.plantuml.klimt.shape.TextBlock;
 import net.sourceforge.plantuml.project.TimeHeaderParameters;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.time.MonthYear;
 import net.sourceforge.plantuml.project.timescale.TimeScaleCompressed;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 
 public class TimeHeaderMonthly extends TimeHeaderCalendar {
 
-	public double getTimeHeaderHeight() {
+	@Override
-		return 16 + 13;
+	public double getTimeHeaderHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		return h1 + h2 + 5;
 	}
 
-	public double getTimeFooterHeight() {
+	@Override
-		return 16 + 13 - 1;
+	public double getTimeFooterHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		return h1 + h2 + 5;
 	}
 
-	public TimeHeaderMonthly(TimeHeaderParameters thParam) {
+	@Override
-		super(thParam, new TimeScaleCompressed(thParam.getStartingDay(), thParam.getScale()));
+	public double getFullHeaderHeight(StringBounder stringBounder) {
+		return getTimeHeaderHeight(stringBounder);
+	}
+
+	public TimeHeaderMonthly(StringBounder stringBounder, TimeHeaderParameters thParam) {
+		super(thParam, new TimeScaleCompressed(thParam.getCellWidth(stringBounder), thParam.getStartingDay(),
+				thParam.getScale()));
 	}
 
 	@Override
 	public void drawTimeHeader(final UGraphic ug, double totalHeightWithoutFooter) {
 		drawTextsBackground(ug, totalHeightWithoutFooter);
 		drawYears(ug);
-		drawMonths(ug.apply(UTranslate.dy(16)));
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		drawMonths(ug.apply(UTranslate.dy(h1 + 2)));
 		printVerticalSeparators(ug, totalHeightWithoutFooter);
 		drawHline(ug, 0);
-		drawHline(ug, 16);
+		drawHline(ug, h1 + 2);
-		drawHline(ug, getFullHeaderHeight());
+		drawHline(ug, h1 + 2 + h2 + 2);
+//		drawHline(ug, getFullHeaderHeight(ug.getStringBounder()));
 	}
 
 	@Override
 	public void drawTimeFooter(UGraphic ug) {
-		ug = ug.apply(UTranslate.dy(3));
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		// ug = ug.apply(UTranslate.dy(3));
 		drawMonths(ug);
-		drawYears(ug.apply(UTranslate.dy(13)));
+		drawYears(ug.apply(UTranslate.dy(h2 + 2)));
 		drawHline(ug, 0);
-		drawHline(ug, 13);
+		drawHline(ug, h2 + 2);
-		drawHline(ug, getTimeFooterHeight());
+		drawHline(ug, h1 + 2 + h2 + 2);
+//		drawHline(ug, getTimeFooterHeight(ug.getStringBounder()));
 	}
 
 	private void drawYears(final UGraphic ug) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
 		MonthYear last = null;
 		double lastChange = -1;
 		for (Day wink = getMin(); wink.compareTo(getMax()) < 0; wink = wink.increment()) {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			if (last == null || wink.monthYear().year() != last.year()) {
-				drawVline(ug.apply(getLineColor()), x1, 0, 15);
+				drawVline(ug.apply(getLineColor()), x1, 0, h1 + 2);
 				if (last != null)
 					printYear(ug, last, lastChange, x1);
 
@@ -96,16 +118,17 @@ public class TimeHeaderMonthly extends TimeHeaderCalendar {
 		if (x1 > lastChange)
 			printYear(ug, last, lastChange, x1);
 
-		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), (double) 0, (double) 15);
+		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), 0, h1 + 2);
 	}
 
 	private void drawMonths(UGraphic ug) {
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
 		MonthYear last = null;
 		double lastChange = -1;
 		for (Day wink = getMin(); wink.compareTo(getMax()) < 0; wink = wink.increment()) {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			if (wink.monthYear().equals(last) == false) {
-				drawVline(ug.apply(getLineColor()), x1, (double) 0, (double) 12);
+				drawVline(ug.apply(getLineColor()), x1, 0, h2 + 2);
 				if (last != null)
 					printMonth(ug, last, lastChange, x1);
 
@@ -117,17 +140,17 @@ public class TimeHeaderMonthly extends TimeHeaderCalendar {
 		if (x1 > lastChange)
 			printMonth(ug, last, lastChange, x1);
 
-		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), (double) 0, (double) 12);
+		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), 0, h2 + 2);
 	}
 
 	private void printYear(UGraphic ug, MonthYear monthYear, double start, double end) {
-		final TextBlock small = getTextBlock("" + monthYear.year(), 12, true, openFontColor());
+		final TextBlock small = getTextBlock(SName.month, "" + monthYear.year(), true, openFontColor());
 		printCentered(ug, false, start, end, small);
 	}
 
 	private void printMonth(UGraphic ug, MonthYear monthYear, double start, double end) {
-		final TextBlock small = getTextBlock(monthYear.shortName(locale()), 10, false, openFontColor());
+		final TextBlock small = getTextBlock(SName.day, monthYear.shortName(locale()), false, openFontColor());
-		final TextBlock big = getTextBlock(monthYear.longName(locale()), 10, false, openFontColor());
+		final TextBlock big = getTextBlock(SName.day, monthYear.longName(locale()), false, openFontColor());
 		printCentered(ug, false, start, end, small, big);
 	}
 
@@ -135,9 +158,4 @@ public class TimeHeaderMonthly extends TimeHeaderCalendar {
 		text.drawU(ug.apply(UTranslate.dx(start)));
 	}
 
-	@Override
-	public double getFullHeaderHeight() {
-		return getTimeHeaderHeight();
-	}
-
 }

src/net/sourceforge/plantuml/project/draw/TimeHeaderQuarterly.java

@@ -37,54 +37,76 @@ package net.sourceforge.plantuml.project.draw;
 
 import net.sourceforge.plantuml.klimt.UTranslate;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
 import net.sourceforge.plantuml.klimt.shape.TextBlock;
 import net.sourceforge.plantuml.project.TimeHeaderParameters;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.time.MonthYear;
 import net.sourceforge.plantuml.project.timescale.TimeScaleCompressed;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 
 public class TimeHeaderQuarterly extends TimeHeaderCalendar {
 
-	public double getTimeHeaderHeight() {
+	@Override
-		return 16 + 13;
+	public double getTimeHeaderHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		return h1 + h2 + 5;
 	}
 
-	public double getTimeFooterHeight() {
+	@Override
-		return 16 + 13 - 1;
+	public double getTimeFooterHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		return h1 + h2 + 5;
 	}
 
-	public TimeHeaderQuarterly(TimeHeaderParameters thParam) {
+	@Override
-		super(thParam, new TimeScaleCompressed(thParam.getStartingDay(), thParam.getScale()));
+	public double getFullHeaderHeight(StringBounder stringBounder) {
+		return getTimeHeaderHeight(stringBounder);
+	}
+
+	public TimeHeaderQuarterly(StringBounder stringBounder, TimeHeaderParameters thParam) {
+		super(thParam, new TimeScaleCompressed(thParam.getCellWidth(stringBounder), thParam.getStartingDay(),
+				thParam.getScale()));
 	}
 
 	@Override
 	public void drawTimeHeader(final UGraphic ug, double totalHeightWithoutFooter) {
 		drawTextsBackground(ug, totalHeightWithoutFooter);
 		drawYears(ug);
-		drawQuarters(ug.apply(UTranslate.dy(16)));
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		drawQuarters(ug.apply(UTranslate.dy(h1 + 2)));
 		printVerticalSeparators(ug, totalHeightWithoutFooter);
 		drawHline(ug, 0);
-		drawHline(ug, 16);
+		drawHline(ug, h1 + 2);
-		drawHline(ug, getFullHeaderHeight());
+		drawHline(ug, h1 + 2 + h2 + 2);
+		// drawHline(ug, getFullHeaderHeight(ug.getStringBounder()));
 	}
 
 	@Override
 	public void drawTimeFooter(UGraphic ug) {
-		ug = ug.apply(UTranslate.dy(3));
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		// ug = ug.apply(UTranslate.dy(3));
 		drawQuarters(ug);
-		drawYears(ug.apply(UTranslate.dy(13)));
+		drawYears(ug.apply(UTranslate.dy(h2 + 2)));
 		drawHline(ug, 0);
-		drawHline(ug, 13);
+		drawHline(ug, h2 + 2);
-		drawHline(ug, getTimeFooterHeight());
+		drawHline(ug, h1 + 2 + h2 + 2);
+//		drawHline(ug, getTimeFooterHeight(ug.getStringBounder()));
 	}
 
 	private void drawYears(final UGraphic ug) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
 		MonthYear last = null;
 		double lastChange = -1;
 		for (Day wink = getMin(); wink.compareTo(getMax()) < 0; wink = wink.increment()) {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			if (last == null || wink.monthYear().year() != last.year()) {
-				drawVline(ug.apply(getLineColor()), x1, (double) 0, (double) 15);
+				drawVline(ug.apply(getLineColor()), x1, 0, h1 + 2);
 				if (last != null)
 					printYear(ug, last, lastChange, x1);
 
@@ -96,16 +118,17 @@ public class TimeHeaderQuarterly extends TimeHeaderCalendar {
 		if (x1 > lastChange)
 			printYear(ug, last, lastChange, x1);
 
-		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), (double) 0, (double) 15);
+		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), 0, h1 + 2);
 	}
 
 	private void drawQuarters(UGraphic ug) {
+		final double h2 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
 		String last = null;
 		double lastChange = -1;
 		for (Day wink = getMin(); wink.compareTo(getMax()) < 0; wink = wink.increment()) {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			if (quarter(wink).equals(last) == false) {
-				drawVline(ug.apply(getLineColor()), x1, (double) 0, (double) 12);
+				drawVline(ug.apply(getLineColor()), x1, 0, h2 + 2);
 				if (last != null)
 					printQuarter(ug, last, lastChange, x1);
 
@@ -117,7 +140,7 @@ public class TimeHeaderQuarterly extends TimeHeaderCalendar {
 		if (x1 > lastChange)
 			printQuarter(ug, last, lastChange, x1);
 
-		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), (double) 0, (double) 12);
+		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), 0, h2 + 2);
 	}
 
 	private String quarter(Day day) {
@@ -125,12 +148,12 @@ public class TimeHeaderQuarterly extends TimeHeaderCalendar {
 	}
 
 	private void printYear(UGraphic ug, MonthYear monthYear, double start, double end) {
-		final TextBlock small = getTextBlock("" + monthYear.year(), 12, true, openFontColor());
+		final TextBlock small = getTextBlock(SName.month, "" + monthYear.year(), true, openFontColor());
 		printCentered(ug, false, start, end, small);
 	}
 
 	private void printQuarter(UGraphic ug, String quarter, double start, double end) {
-		final TextBlock small = getTextBlock(quarter, 10, false, openFontColor());
+		final TextBlock small = getTextBlock(SName.day, quarter, false, openFontColor());
 		printCentered(ug, false, start, end, small);
 	}
 
@@ -138,9 +161,4 @@ public class TimeHeaderQuarterly extends TimeHeaderCalendar {
 		text.drawU(ug.apply(UTranslate.dx(start)));
 	}
 
-	@Override
-	public double getFullHeaderHeight() {
-		return getTimeHeaderHeight();
-	}
-
 }

src/net/sourceforge/plantuml/project/draw/TimeHeaderSimple.java

@@ -39,6 +39,9 @@ import net.sourceforge.plantuml.klimt.UTranslate;
 import net.sourceforge.plantuml.klimt.color.HColor;
 import net.sourceforge.plantuml.klimt.creole.Display;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
+import net.sourceforge.plantuml.klimt.font.FontConfiguration;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
+import net.sourceforge.plantuml.klimt.font.UFont;
 import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
 import net.sourceforge.plantuml.klimt.shape.TextBlock;
 import net.sourceforge.plantuml.klimt.shape.ULine;
@@ -48,30 +51,36 @@ import net.sourceforge.plantuml.project.core.PrintScale;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.timescale.TimeScale;
 import net.sourceforge.plantuml.project.timescale.TimeScaleWink;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 
 public class TimeHeaderSimple extends TimeHeader {
 
 	private final PrintScale printScale;
 
 	@Override
-	public double getFullHeaderHeight() {
+	public double getFullHeaderHeight(StringBounder stringBounder) {
-		return getTimeHeaderHeight() + getHeaderNameDayHeight();
+		return getTimeHeaderHeight(stringBounder) + getHeaderNameDayHeight();
 	}
 
-	public double getTimeHeaderHeight() {
+	@Override
-		return 16;
+	public double getTimeHeaderHeight(StringBounder stringBounder) {
+		final double h = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble();
+		return h + 6;
 	}
 
-	public double getTimeFooterHeight() {
+	@Override
-		return 16;
+	public double getTimeFooterHeight(StringBounder stringBounder) {
+		final double h = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble();
+		return h + 6;
 	}
 
 	private double getHeaderNameDayHeight() {
 		return 0;
 	}
 
-	public TimeHeaderSimple(TimeHeaderParameters thParam, PrintScale printScale) {
+	public TimeHeaderSimple(StringBounder stringBounder, TimeHeaderParameters thParam, PrintScale printScale) {
-		super(thParam, new TimeScaleWink(thParam.getScale(), printScale));
+		super(thParam, new TimeScaleWink(thParam.getCellWidth(stringBounder), thParam.getScale(), printScale));
 		this.printScale = printScale;
 	}
 
@@ -91,9 +100,10 @@ public class TimeHeaderSimple extends TimeHeader {
 				value = i.getAbsoluteDayNum() / 7 + 1;
 			else
 				value = i.getAbsoluteDayNum() + 1;
-			final TextBlock num = Display.getWithNewlines("" + value).create(
+			final UFont font = thParam.getStyle(SName.timeline, SName.day).getUFont();
-					getFontConfiguration(10, false, openFontColor()), HorizontalAlignment.LEFT,
+			final FontConfiguration fontConfiguration = getFontConfiguration(font, false, openFontColor());
-					new SpriteContainerEmpty());
+			final TextBlock num = Display.getWithNewlines("" + value).create(fontConfiguration,
+					HorizontalAlignment.LEFT, new SpriteContainerEmpty());
 			final double x1 = timeScale.getStartingPosition(i);
 			final double x2;
 			if (printScale == PrintScale.WEEKLY)
@@ -110,15 +120,15 @@ public class TimeHeaderSimple extends TimeHeader {
 
 	@Override
 	public void drawTimeHeader(UGraphic ug, double totalHeightWithoutFooter) {
-		drawTextsBackground(ug.apply(UTranslate.dy(-3)), totalHeightWithoutFooter + 6);
+		// drawTextsBackground(ug.apply(UTranslate.dy(-3)), totalHeightWithoutFooter + 6);
 		final double xmin = getTimeScale().getStartingPosition(getMin());
 		final double xmax = getTimeScale().getEndingPosition(getMax());
 		drawSmallVlinesDay(ug, getTimeScale(), totalHeightWithoutFooter + 2);
 		printVerticalSeparators(ug, totalHeightWithoutFooter);
 		drawSimpleDayCounter(ug, getTimeScale());
-		ug = ug.apply(getLineColor());
+		// ug = ug.apply(getLineColor());
-		ug.draw(ULine.hline(xmax - xmin));
+		// ug.draw(ULine.hline(xmax - xmin));
-		ug.apply(UTranslate.dy(getFullHeaderHeight() - 3)).draw(ULine.hline(xmax - xmin));
+		// ug.apply(UTranslate.dy(getFullHeaderHeight(ug.getStringBounder()) - 3)).draw(ULine.hline(xmax - xmin));
 
 	}
 
@@ -127,9 +137,9 @@ public class TimeHeaderSimple extends TimeHeader {
 		final double xmin = getTimeScale().getStartingPosition(getMin());
 		final double xmax = getTimeScale().getEndingPosition(getMax());
 		ug = ug.apply(UTranslate.dy(3));
-		drawSmallVlinesDay(ug, getTimeScale(), getTimeFooterHeight() - 3);
+		drawSmallVlinesDay(ug, getTimeScale(), getTimeFooterHeight(ug.getStringBounder()) - 3);
 		drawSimpleDayCounter(ug, getTimeScale());
-		ug.apply(getLineColor()).draw(ULine.hline(xmax - xmin));
+		// ug.apply(getLineColor()).draw(ULine.hline(xmax - xmin));
 	}
 
 	// Duplicate in TimeHeaderDaily
@@ -151,7 +161,7 @@ public class TimeHeaderSimple extends TimeHeader {
 
 	protected final void drawTextsBackground(UGraphic ug, double totalHeightWithoutFooter) {
 
-		final double height = totalHeightWithoutFooter - getFullHeaderHeight();
+		final double height = totalHeightWithoutFooter - getFullHeaderHeight(ug.getStringBounder());
 		Pending pending = null;
 
 		for (Day wink = getMin(); wink.compareTo(getMax()) <= 0; wink = wink.increment()) {

src/net/sourceforge/plantuml/project/draw/TimeHeaderWeekly.java

@@ -37,29 +37,48 @@ package net.sourceforge.plantuml.project.draw;
 
 import net.sourceforge.plantuml.klimt.UTranslate;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
 import net.sourceforge.plantuml.klimt.shape.TextBlock;
 import net.sourceforge.plantuml.project.TimeHeaderParameters;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.time.MonthYear;
 import net.sourceforge.plantuml.project.time.WeekNumberStrategy;
 import net.sourceforge.plantuml.project.timescale.TimeScaleCompressed;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 
 public class TimeHeaderWeekly extends TimeHeaderCalendar {
 
 	private final WeekNumberStrategy weekNumberStrategy;
 	private final boolean withCalendarDate;
 
-	public double getTimeHeaderHeight() {
+	@Override
-		return 16 + 13;
+	public double getTimeHeaderHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble();
+		final double h2 = thParam.getStyle(SName.timeline, SName.day).value(PName.FontSize).asDouble();
+		return h1 + h2 + 5;
 	}
 
-	public double getTimeFooterHeight() {
+	@Override
-		return 16;
+	public double getTimeFooterHeight(StringBounder stringBounder) {
+		final double h = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble() + 4;
+		return h;
 	}
 
-	public TimeHeaderWeekly(TimeHeaderParameters thParam, WeekNumberStrategy weekNumberStrategy,
+	@Override
-			boolean withCalendarDate) {
+	public double getFullHeaderHeight(StringBounder stringBounder) {
-		super(thParam, new TimeScaleCompressed(thParam.getStartingDay(), thParam.getScale()));
+		return getTimeHeaderHeight(stringBounder);
+	}
+
+	private double getH1(StringBounder stringBounder) {
+		final double h = thParam.getStyle(SName.timeline, SName.month).value(PName.FontSize).asDouble() + 4;
+		return h;
+	}
+
+	public TimeHeaderWeekly(StringBounder stringBounder, TimeHeaderParameters thParam,
+			WeekNumberStrategy weekNumberStrategy, boolean withCalendarDate) {
+		super(thParam, new TimeScaleCompressed(thParam.getCellWidth(stringBounder), thParam.getStartingDay(),
+				thParam.getScale()));
 		this.weekNumberStrategy = weekNumberStrategy;
 		this.withCalendarDate = withCalendarDate;
 	}
@@ -69,15 +88,15 @@ public class TimeHeaderWeekly extends TimeHeaderCalendar {
 		drawTextsBackground(ug, totalHeightWithoutFooter);
 		drawCalendar(ug, totalHeightWithoutFooter);
 		drawHline(ug, 0);
-		drawHline(ug, Y_POS_ROW16());
+		drawHline(ug, getH1(ug.getStringBounder()));
-		drawHline(ug, getFullHeaderHeight());
+		drawHline(ug, getFullHeaderHeight(ug.getStringBounder()));
 	}
 
 	@Override
 	public void drawTimeFooter(UGraphic ug) {
 		drawHline(ug, 0);
 		printMonths(ug);
-		drawHline(ug, getTimeFooterHeight());
+		drawHline(ug, getTimeFooterHeight(ug.getStringBounder()));
 	}
 
 	private void drawCalendar(final UGraphic ug, double totalHeightWithoutFooter) {
@@ -92,7 +111,7 @@ public class TimeHeaderWeekly extends TimeHeaderCalendar {
 		for (Day wink = getMin(); wink.compareTo(getMax()) < 0; wink = wink.increment()) {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			if (wink.monthYear().equals(last) == false) {
-				drawVline(ug.apply(getLineColor()), x1, (double) 0, Y_POS_ROW16());
+				drawVline(ug.apply(getLineColor()), x1, 0, getH1(ug.getStringBounder()));
 				if (last != null)
 					printMonth(ug, last, lastChangeMonth, x1);
 
@@ -100,9 +119,10 @@ public class TimeHeaderWeekly extends TimeHeaderCalendar {
 				last = wink.monthYear();
 			}
 		}
-		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), (double) 0, Y_POS_ROW16());
+		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), (double) 0,
+				getH1(ug.getStringBounder()));
 		final double x1 = getTimeScale().getStartingPosition(getMax().increment());
-		if (x1 > lastChangeMonth)
+		if (last != null && x1 > lastChangeMonth)
 			printMonth(ug, last, lastChangeMonth, x1);
 
 	}
@@ -111,9 +131,11 @@ public class TimeHeaderWeekly extends TimeHeaderCalendar {
 	protected void printVerticalSeparators(final UGraphic ug, double totalHeightWithoutFooter) {
 		for (Day wink = getMin(); wink.compareTo(getMax()) <= 0; wink = wink.increment())
 			if (wink.getDayOfWeek() == weekNumberStrategy.getFirstDayOfWeek())
-				drawVline(ug.apply(getLineColor()), getTimeScale().getStartingPosition(wink), Y_POS_ROW16(), totalHeightWithoutFooter);
+				drawVline(ug.apply(getLineColor()), getTimeScale().getStartingPosition(wink),
+						getH1(ug.getStringBounder()), totalHeightWithoutFooter);
 
-		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), Y_POS_ROW16(), totalHeightWithoutFooter);
+		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), getH1(ug.getStringBounder()),
+				totalHeightWithoutFooter);
 		super.printVerticalSeparators(ug, totalHeightWithoutFooter);
 	}
 
@@ -125,16 +147,16 @@ public class TimeHeaderWeekly extends TimeHeaderCalendar {
 					num = "" + wink.getDayOfMonth();
 				else
 					num = "" + wink.getWeekOfYear(weekNumberStrategy);
-				final TextBlock textBlock = getTextBlock(num, 10, false, openFontColor());
+				final TextBlock textBlock = getTextBlock(SName.day, num, false, openFontColor());
-				printLeft(ug.apply(UTranslate.dy(Y_POS_ROW16())), textBlock,
+				printLeft(ug.apply(UTranslate.dy(getH1(ug.getStringBounder()))), textBlock,
 						getTimeScale().getStartingPosition(wink) + 5);
 			}
 		}
 	}
 
 	private void printMonth(UGraphic ug, MonthYear monthYear, double start, double end) {
-		final TextBlock small = getTextBlock(monthYear.shortName(locale()), 12, true, openFontColor());
+		final TextBlock small = getTextBlock(SName.month, monthYear.shortName(locale()), true, openFontColor());
-		final TextBlock big = getTextBlock(monthYear.shortNameYYYY(locale()), 12, true, openFontColor());
+		final TextBlock big = getTextBlock(SName.month, monthYear.shortNameYYYY(locale()), true, openFontColor());
 		printCentered(ug, false, start, end, small, big);
 	}
 
@@ -142,9 +164,4 @@ public class TimeHeaderWeekly extends TimeHeaderCalendar {
 		text.drawU(ug.apply(UTranslate.dx(start)));
 	}
 
-	@Override
-	public double getFullHeaderHeight() {
-		return getTimeHeaderHeight();
-	}
-
 }

src/net/sourceforge/plantuml/project/draw/TimeHeaderYearly.java

@@ -37,24 +37,37 @@ package net.sourceforge.plantuml.project.draw;
 
 import net.sourceforge.plantuml.klimt.UTranslate;
 import net.sourceforge.plantuml.klimt.drawing.UGraphic;
+import net.sourceforge.plantuml.klimt.font.StringBounder;
 import net.sourceforge.plantuml.klimt.shape.TextBlock;
 import net.sourceforge.plantuml.project.TimeHeaderParameters;
 import net.sourceforge.plantuml.project.time.Day;
 import net.sourceforge.plantuml.project.time.MonthYear;
 import net.sourceforge.plantuml.project.timescale.TimeScaleCompressed;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
 
 public class TimeHeaderYearly extends TimeHeaderCalendar {
 
-	public double getTimeHeaderHeight() {
+	@Override
-		return 20;
+	public double getTimeHeaderHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		return h1 + 3;
 	}
 
-	public double getTimeFooterHeight() {
+	@Override
-		return 20 - 1;
+	public double getTimeFooterHeight(StringBounder stringBounder) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+		return h1 + 3;
 	}
 
-	public TimeHeaderYearly(TimeHeaderParameters thParam) {
+	@Override
-		super(thParam, new TimeScaleCompressed(thParam.getStartingDay(), thParam.getScale()));
+	public double getFullHeaderHeight(StringBounder stringBounder) {
+		return getTimeHeaderHeight(stringBounder);
+	}
+
+	public TimeHeaderYearly(StringBounder stringBounder, TimeHeaderParameters thParam) {
+		super(thParam, new TimeScaleCompressed(thParam.getCellWidth(stringBounder), thParam.getStartingDay(),
+				thParam.getScale()));
 	}
 
 	@Override
@@ -63,24 +76,26 @@ public class TimeHeaderYearly extends TimeHeaderCalendar {
 		drawYears(ug);
 		printVerticalSeparators(ug, totalHeightWithoutFooter);
 		drawHline(ug, 0);
-		drawHline(ug, getFullHeaderHeight());
+		drawHline(ug, getFullHeaderHeight(ug.getStringBounder()));
 	}
 
 	@Override
 	public void drawTimeFooter(UGraphic ug) {
-		ug = ug.apply(UTranslate.dy(3));
+		// ug = ug.apply(UTranslate.dy(3));
 		drawYears(ug);
 		drawHline(ug, 0);
-		drawHline(ug, getTimeFooterHeight());
+		drawHline(ug, getTimeFooterHeight(ug.getStringBounder()));
 	}
 
 	private void drawYears(final UGraphic ug) {
+		final double h1 = thParam.getStyle(SName.timeline, SName.year).value(PName.FontSize).asDouble();
+
 		MonthYear last = null;
 		double lastChange = -1;
 		for (Day wink = getMin(); wink.compareTo(getMax()) < 0; wink = wink.increment()) {
 			final double x1 = getTimeScale().getStartingPosition(wink);
 			if (last == null || wink.monthYear().year() != last.year()) {
-				drawVline(ug.apply(getLineColor()), x1, (double) 0, (double) 19);
+				drawVline(ug.apply(getLineColor()), x1, 0, h1 + 2);
 				if (last != null)
 					printYear(ug, last, lastChange, x1);
 
@@ -92,17 +107,12 @@ public class TimeHeaderYearly extends TimeHeaderCalendar {
 		if (x1 > lastChange)
 			printYear(ug, last, lastChange, x1);
 
-		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), (double) 0, (double) 19);
+		drawVline(ug.apply(getLineColor()), getTimeScale().getEndingPosition(getMax()), 0, h1 + 2);
 	}
 
 	private void printYear(UGraphic ug, MonthYear monthYear, double start, double end) {
-		final TextBlock small = getTextBlock("" + monthYear.year(), 14, true, openFontColor());
+		final TextBlock small = getTextBlock(SName.year, "" + monthYear.year(), true, openFontColor());
 		printCentered(ug, true, start, end, small);
 	}
 
-	@Override
-	public double getFullHeaderHeight() {
-		return getTimeHeaderHeight();
-	}
-
 }

src/net/sourceforge/plantuml/project/lang/ComplementAnything.java

@@ -0,0 +1,54 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2024, Arnaud Roques
+ *
+ * Project Info:  https://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * https://plantuml.com/patreon (only 1$ per month!)
+ * https://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.project.lang;
+
+import net.sourceforge.plantuml.project.Failable;
+import net.sourceforge.plantuml.project.GanttDiagram;
+import net.sourceforge.plantuml.regex.IRegex;
+import net.sourceforge.plantuml.regex.RegexLeaf;
+import net.sourceforge.plantuml.regex.RegexResult;
+
+public class ComplementAnything implements Something {
+
+	public IRegex toRegex(String suffix) {
+		return new RegexLeaf("ANYTHING" + suffix, "(.*?)");
+	}
+
+	public Failable<String> getMe(GanttDiagram system, RegexResult arg, String suffix) {
+		final String value = arg.get("ANYTHING" + suffix, 0);
+		return Failable.ok(value);
+	}
+}

src/net/sourceforge/plantuml/project/lang/ComplementDate.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.project.lang;
 import net.sourceforge.plantuml.project.Failable;
 import net.sourceforge.plantuml.project.GanttDiagram;
 import net.sourceforge.plantuml.project.time.Day;
-import net.sourceforge.plantuml.project.time.Month;
 import net.sourceforge.plantuml.regex.IRegex;
 import net.sourceforge.plantuml.regex.RegexConcat;
 import net.sourceforge.plantuml.regex.RegexLeaf;
@@ -70,40 +69,14 @@ public class ComplementDate implements Something {
 	}
 
 	public IRegex toRegex(String suffix) {
+		final DayPattern dayPattern = new DayPattern(suffix);
 		switch (type) {
 		case ONLY_ABSOLUTE:
-			return new RegexOr(toRegexA(suffix), toRegexB(suffix), toRegexC(suffix));
+			return dayPattern.toRegex();
 		case ONLY_RELATIVE:
 			return new RegexOr(toRegexD(suffix), toRegexE(suffix));
 		}
-		return new RegexOr(toRegexA(suffix), toRegexB(suffix), toRegexC(suffix), toRegexD(suffix), toRegexE(suffix));
+		return new RegexOr(dayPattern.toRegex(), toRegexD(suffix), toRegexE(suffix));
-	}
-
-	private IRegex toRegexA(String suffix) {
-		return new RegexConcat( //
-				new RegexLeaf("ADAY" + suffix, "([\\d]+)"), //
-				new RegexLeaf("[\\w, ]*?"), //
-				new RegexLeaf("AMONTH" + suffix, "(" + Month.getRegexString() + ")"), //
-				new RegexLeaf("[\\w, ]*?"), //
-				new RegexLeaf("AYEAR" + suffix, "([\\d]{4})"));
-	}
-
-	private IRegex toRegexB(String suffix) {
-		return new RegexConcat( //
-				new RegexLeaf("BYEAR" + suffix, "([\\d]{4})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BMONTH" + suffix, "([\\d]{1,2})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BDAY" + suffix, "([\\d]{1,2})"));
-	}
-
-	private IRegex toRegexC(String suffix) {
-		return new RegexConcat( //
-				new RegexLeaf("CMONTH" + suffix, "(" + Month.getRegexString() + ")"), //
-				new RegexLeaf("[\\w, ]*?"), //
-				new RegexLeaf("CDAY" + suffix, "([\\d]+)"), //
-				new RegexLeaf("[\\w, ]*?"), //
-				new RegexLeaf("CYEAR" + suffix, "([\\d]{4})"));
 	}
 
 	private IRegex toRegexD(String suffix) {
@@ -126,14 +99,11 @@ public class ComplementDate implements Something {
 	}
 
 	public Failable<Day> getMe(GanttDiagram system, RegexResult arg, String suffix) {
-		if (arg.get("ADAY" + suffix, 0) != null)
+		final DayPattern dayPattern = new DayPattern(suffix);
-			return Failable.ok(resultA(arg, suffix));
+		final Day result = dayPattern.getDay(arg);
 
-		if (arg.get("BDAY" + suffix, 0) != null)
+		if (result != null)
-			return Failable.ok(resultB(arg, suffix));
+			return Failable.ok(result);
-
-		if (arg.get("CDAY" + suffix, 0) != null)
-			return Failable.ok(resultC(arg, suffix));
 
 		if (arg.get("DCOUNT" + suffix, 0) != null)
 			return Failable.ok(resultD(system, arg, suffix));
@@ -144,27 +114,6 @@ public class ComplementDate implements Something {
 		throw new IllegalStateException();
 	}
 
-	private Day resultA(RegexResult arg, String suffix) {
-		final int day = Integer.parseInt(arg.get("ADAY" + suffix, 0));
-		final String month = arg.get("AMONTH" + suffix, 0);
-		final int year = Integer.parseInt(arg.get("AYEAR" + suffix, 0));
-		return Day.create(year, month, day);
-	}
-
-	private Day resultB(RegexResult arg, String suffix) {
-		final int day = Integer.parseInt(arg.get("BDAY" + suffix, 0));
-		final int month = Integer.parseInt(arg.get("BMONTH" + suffix, 0));
-		final int year = Integer.parseInt(arg.get("BYEAR" + suffix, 0));
-		return Day.create(year, month, day);
-	}
-
-	private Day resultC(RegexResult arg, String suffix) {
-		final int day = Integer.parseInt(arg.get("CDAY" + suffix, 0));
-		final String month = arg.get("CMONTH" + suffix, 0);
-		final int year = Integer.parseInt(arg.get("CYEAR" + suffix, 0));
-		return Day.create(year, month, day);
-	}
-
 	private Day resultD(GanttDiagram system, RegexResult arg, String suffix) {
 		final int day = Integer.parseInt(arg.get("DCOUNT" + suffix, 0));
 		return system.getStartingDate().addDays(day);

src/net/sourceforge/plantuml/project/lang/ComplementDates.java

@@ -52,20 +52,14 @@ public class ComplementDates implements Something {
 	}
 
 	private IRegex toRegexB(String suffix) {
+		final DayPattern dayPattern1 = new DayPattern("1");
+		final DayPattern dayPattern2 = new DayPattern("2");
 		return new RegexConcat( //
-				new RegexLeaf("BYEAR1" + suffix, "([\\d]{4})"), //
+				dayPattern1.toRegex(), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BMONTH1" + suffix, "([\\d]{1,2})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BDAY1" + suffix, "([\\d]{1,2})"), //
 				Words.exactly(Words.TO), //
 				Words.zeroOrMore(Words.THE), //
 				RegexLeaf.spaceOneOrMore(), //
-				new RegexLeaf("BYEAR2" + suffix, "([\\d]{4})"), //
+				dayPattern2.toRegex() //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BMONTH2" + suffix, "([\\d]{1,2})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BDAY2" + suffix, "([\\d]{1,2})") //
 		);
 	}
 
@@ -82,30 +76,19 @@ public class ComplementDates implements Something {
 	}
 
 	public Failable<DaysAsDates> getMe(GanttDiagram project, RegexResult arg, String suffix) {
-		if (arg.get("BDAY1" + suffix, 0) != null) {
+		final Day d1 = new DayPattern("1").getDay(arg);
-			return Failable.ok(resultB(arg, suffix));
+		if (d1 != null) {
+			final Day d2 = new DayPattern("2").getDay(arg);
+			return Failable.ok(new DaysAsDates(d1, d2));
 		}
-		if (arg.get("ECOUNT1" + suffix, 0) != null) {
+
+		if (arg.get("ECOUNT1" + suffix, 0) != null)
 			return Failable.ok(resultE(project, arg, suffix));
-		}
+
 		throw new IllegalStateException();
 
 	}
 
-	private DaysAsDates resultB(RegexResult arg, String suffix) {
-		final int day1 = Integer.parseInt(arg.get("BDAY1" + suffix, 0));
-		final int month1 = Integer.parseInt(arg.get("BMONTH1" + suffix, 0));
-		final int year1 = Integer.parseInt(arg.get("BYEAR1" + suffix, 0));
-		final Day date1 = Day.create(year1, month1, day1);
-
-		final int day2 = Integer.parseInt(arg.get("BDAY2" + suffix, 0));
-		final int month2 = Integer.parseInt(arg.get("BMONTH2" + suffix, 0));
-		final int year2 = Integer.parseInt(arg.get("BYEAR2" + suffix, 0));
-		final Day date2 = Day.create(year2, month2, day2);
-
-		return new DaysAsDates(date1, date2);
-	}
-
 	private DaysAsDates resultE(GanttDiagram project, RegexResult arg, String suffix) {
 		final int day1 = Integer.parseInt(arg.get("ECOUNT1" + suffix, 0));
 		final Day date1 = project.getStartingDate().addDays(day1);

src/net/sourceforge/plantuml/project/lang/DayPattern.java

@@ -0,0 +1,136 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2024, Arnaud Roques
+ *
+ * Project Info:  https://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * https://plantuml.com/patreon (only 1$ per month!)
+ * https://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.project.lang;
+
+import net.sourceforge.plantuml.project.time.Day;
+import net.sourceforge.plantuml.project.time.Month;
+import net.sourceforge.plantuml.regex.IRegex;
+import net.sourceforge.plantuml.regex.RegexConcat;
+import net.sourceforge.plantuml.regex.RegexLeaf;
+import net.sourceforge.plantuml.regex.RegexOr;
+import net.sourceforge.plantuml.regex.RegexResult;
+
+public class DayPattern {
+
+	private final String id;
+	private final String yearKeyA;
+	private final String yearKeyB;
+	private final String yearKeyC;
+	private final String monthKeyA;
+	private final String monthKeyB;
+	private final String monthKeyC;
+	private final String dayKeyA;
+	private final String dayKeyB;
+	private final String dayKeyC;
+
+	public DayPattern(String id) {
+		this.id = id;
+		this.yearKeyA = "AYEAR" + id;
+		this.yearKeyB = "BYEAR" + id;
+		this.yearKeyC = "CYEAR" + id;
+		this.monthKeyA = "AMONTH" + id;
+		this.monthKeyB = "BMONTH" + id;
+		this.monthKeyC = "CMONTH" + id;
+		this.dayKeyA = "ADAY" + id;
+		this.dayKeyB = "BDAY" + id;
+		this.dayKeyC = "CDAY" + id;
+	}
+
+	public IRegex toRegex() {
+		return new RegexOr(toRegexA_DD_MONTH_YYYY(), toRegexB_YYYY_MM_DD(), toRegexC_MONTH_DD_YYYY());
+	}
+
+	public Day getDay(RegexResult arg) {
+		if (arg.get(dayKeyA, 0) != null)
+			return resultA(arg);
+
+		if (arg.get(dayKeyB, 0) != null)
+			return resultB(arg);
+
+		if (arg.get(dayKeyC, 0) != null)
+			return resultC(arg);
+		return null;
+	}
+
+	private IRegex toRegexA_DD_MONTH_YYYY() {
+		return new RegexConcat( //
+				new RegexLeaf(dayKeyA, "([\\d]{1,2})"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(monthKeyA, "(" + Month.getRegexString() + ")"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(yearKeyA, "([\\d]{1,4})"));
+	}
+
+	private Day resultA(RegexResult arg) {
+		final int day = Integer.parseInt(arg.get(dayKeyA, 0));
+		final String month = arg.get(monthKeyA, 0);
+		final int year = Integer.parseInt(arg.get(yearKeyA, 0));
+		return Day.create(year, month, day);
+	}
+
+	private IRegex toRegexB_YYYY_MM_DD() {
+		return new RegexConcat( //
+				new RegexLeaf(yearKeyB, "([\\d]{1,4})"), //
+				new RegexLeaf("\\D"), //
+				new RegexLeaf(monthKeyB, "([\\d]{1,2})"), //
+				new RegexLeaf("\\D"), //
+				new RegexLeaf(dayKeyB, "([\\d]{1,2})"));
+	}
+
+	private Day resultB(RegexResult arg) {
+		final int day = Integer.parseInt(arg.get(dayKeyB, 0));
+		final int month = Integer.parseInt(arg.get(monthKeyB, 0));
+		final int year = Integer.parseInt(arg.get(yearKeyB, 0));
+		return Day.create(year, month, day);
+	}
+
+	private IRegex toRegexC_MONTH_DD_YYYY() {
+		return new RegexConcat( //
+				new RegexLeaf(monthKeyC, "(" + Month.getRegexString() + ")"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(dayKeyC, "([\\d]{1,2})"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(yearKeyC, "([\\d]{1,4})"));
+	}
+
+	private Day resultC(RegexResult arg) {
+		final int day = Integer.parseInt(arg.get(dayKeyC, 0));
+		final String month = arg.get(monthKeyC, 0);
+		final int year = Integer.parseInt(arg.get(yearKeyC, 0));
+		return Day.create(year, month, day);
+	}
+
+}

src/net/sourceforge/plantuml/project/lang/SentenceIsDisplayedAs.java

@@ -0,0 +1,56 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2024, Arnaud Roques
+ *
+ * Project Info:  https://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * https://plantuml.com/patreon (only 1$ per month!)
+ * https://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.project.lang;
+
+import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.project.GanttDiagram;
+import net.sourceforge.plantuml.project.core.Task;
+
+public class SentenceIsDisplayedAs extends SentenceSimple {
+
+	public SentenceIsDisplayedAs() {
+		super(SubjectTask.ME, Verbs.isDisplayedAs, new ComplementAnything());
+	}
+
+	@Override
+	public CommandExecutionResult execute(GanttDiagram project, Object subject, Object complement) {
+		final Task task = (Task) subject;
+		final String displayString = (String) complement;
+		task.setDisplay(displayString);
+		return CommandExecutionResult.ok();
+	}
+
+}

src/net/sourceforge/plantuml/project/lang/SubjectDayAsDate.java

@@ -138,12 +138,7 @@ public class SubjectDayAsDate implements Subject {
 	}
 
 	private IRegex toRegexB() {
-		return new RegexConcat( //
+		return TimeResolution.toRegexB_YYYY_MM_DD("BYEAR", "BMONTH", "BDAY");
-				new RegexLeaf("BYEAR", "([\\d]{4})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BMONTH", "([\\d]{1,2})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BDAY", "([\\d]{1,2})"));
 	}
 
 	private IRegex toRegexE() {

src/net/sourceforge/plantuml/project/lang/SubjectDaysAsDates.java

@@ -63,19 +63,10 @@ public class SubjectDaysAsDates implements Subject {
 
 	private IRegex toRegexB() {
 		return new RegexConcat( //
-				new RegexLeaf("BYEAR1", "([\\d]{4})"), //
+				TimeResolution.toRegexB_YYYY_MM_DD("BYEAR1", "BMONTH1", "BDAY1"), //
-				new RegexLeaf("\\D"), //
+				Words.exactly(Words.TO), //
-				new RegexLeaf("BMONTH1", "([\\d]{1,2})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BDAY1", "([\\d]{1,2})"), //
 				RegexLeaf.spaceOneOrMore(), //
-				new RegexLeaf("to"), //
+				TimeResolution.toRegexB_YYYY_MM_DD("BYEAR2", "BMONTH2", "BDAY2") //
-				RegexLeaf.spaceOneOrMore(), //
-				new RegexLeaf("BYEAR2", "([\\d]{4})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BMONTH2", "([\\d]{1,2})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BDAY2", "([\\d]{1,2})") //
 		);
 	}
 
@@ -83,8 +74,7 @@ public class SubjectDaysAsDates implements Subject {
 		return new RegexConcat( //
 				new RegexLeaf("[dD]\\+"), //
 				new RegexLeaf("ECOUNT1", "([\\d]+)"), //
-				RegexLeaf.spaceOneOrMore(), //
+				Words.exactly(Words.TO), //
-				new RegexLeaf("to"), //
 				RegexLeaf.spaceOneOrMore(), //
 				new RegexLeaf("[dD]\\+"), //
 				new RegexLeaf("ECOUNT2", "([\\d]+)") //
@@ -93,13 +83,8 @@ public class SubjectDaysAsDates implements Subject {
 
 	private IRegex andRegex() {
 		return new RegexConcat( //
-				new RegexLeaf("BYEAR3", "([\\d]{4})"), //
+				TimeResolution.toRegexB_YYYY_MM_DD("BYEAR3", "BMONTH3", "BDAY3"), //
-				new RegexLeaf("\\D"), //
+				Words.exactly(Words.AND), //
-				new RegexLeaf("BMONTH3", "([\\d]{1,2})"), //
-				new RegexLeaf("\\D"), //
-				new RegexLeaf("BDAY3", "([\\d]{1,2})"), //
-				RegexLeaf.spaceOneOrMore(), //
-				new RegexLeaf("and"), //
 				RegexLeaf.spaceOneOrMore(), //
 				new RegexLeaf("COUNT_AND", "([\\d]+)"), //
 				RegexLeaf.spaceOneOrMore(), //

src/net/sourceforge/plantuml/project/lang/SubjectTask.java

@@ -96,7 +96,7 @@ public class SubjectTask implements Subject {
 				new SentenceTaskEndsAbsolute(), new SentenceIsColored(), new SentenceIsColoredForCompletion(),
 				new SentenceIsDeleted(), new SentenceIsForTask(), new SentenceLinksTo(), new SentenceOccurs(),
 				new SentenceDisplayOnSameRowAs(), new SentencePausesDate(), new SentencePausesDates(),
-				new SentencePausesDayOfWeek());
+				new SentencePausesDayOfWeek(), new SentenceIsDisplayedAs());
 	}
 
 	public IRegex toRegex() {
@@ -106,8 +106,7 @@ public class SubjectTask implements Subject {
 						new RegexLeaf("SUBJECT", "\\[([^\\[\\]]+?)\\](?:[%s]+as[%s]+\\[([^\\[\\]]+?)\\])?"), //
 						new RegexOptional( //
 								new RegexConcat( //
-										RegexLeaf.spaceOneOrMore(), //
+										Words.exactly(Words.ON), //
-										new RegexLeaf("on"), //
 										RegexLeaf.spaceOneOrMore(), //
 										new RegexLeaf("RESOURCE", "((?:\\{[^{}]+\\}[%s]*)+)") //
 								))));

src/net/sourceforge/plantuml/project/lang/TimeResolution.java

@@ -0,0 +1,72 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2024, Arnaud Roques
+ *
+ * Project Info:  https://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * https://plantuml.com/patreon (only 1$ per month!)
+ * https://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.project.lang;
+
+import net.sourceforge.plantuml.project.time.Month;
+import net.sourceforge.plantuml.regex.IRegex;
+import net.sourceforge.plantuml.regex.RegexConcat;
+import net.sourceforge.plantuml.regex.RegexLeaf;
+
+public abstract class TimeResolution {
+
+	public static IRegex toRegexA_DD_MONTH_YYYY(String year, String month, String day) {
+		return new RegexConcat( //
+				new RegexLeaf(day, "([\\d]{1,2})"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(month, "(" + Month.getRegexString() + ")"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(year, "([\\d]{1,4})"));
+	}
+
+	public static IRegex toRegexB_YYYY_MM_DD(String year, String month, String day) {
+		return new RegexConcat( //
+				new RegexLeaf(year, "([\\d]{1,4})"), //
+				new RegexLeaf("\\D"), //
+				new RegexLeaf(month, "([\\d]{1,2})"), //
+				new RegexLeaf("\\D"), //
+				new RegexLeaf(day, "([\\d]{1,2})"));
+	}
+
+	public static IRegex toRegexC_MONTH_DD_YYYY(String year, String month, String day) {
+		return new RegexConcat( //
+				new RegexLeaf(month, "(" + Month.getRegexString() + ")"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(day, "([\\d]{1,2})"), //
+				new RegexLeaf("[\\w, ]*?"), //
+				new RegexLeaf(year, "([\\d]{1,4})"));
+	}
+
+}

src/net/sourceforge/plantuml/project/lang/Verbs.java

@@ -48,6 +48,7 @@ public class Verbs {
 	public static IRegex is = new RegexLeaf("is");
 	public static IRegex isColored = new RegexLeaf("is[%s]+colou?red");
 	public static IRegex isDeleted = new RegexLeaf("is[%s]+deleted");
+	public static IRegex isDisplayedAs = new RegexLeaf("is[%s]+displayed[%s]+as");
 	public static IRegex isOff = new RegexLeaf("is[%s]+off");
 	public static IRegex isOn = new RegexLeaf("is[%s]+on");
 	public static IRegex isOrAre = new RegexLeaf("(is|are)");

src/net/sourceforge/plantuml/project/lang/Words.java

@@ -44,6 +44,7 @@ import net.sourceforge.plantuml.regex.RegexRepeatedZeroOrMore;
 public class Words {
 
 	public final static String AFTER = "after";
+	public final static String AND = "and";
 	public final static String AT = "at";
 	public final static String BEFORE = "before";
 	public final static String COMPLETION = "completion";

src/net/sourceforge/plantuml/project/timescale/TimeScaleCompressed.java

@@ -42,8 +42,8 @@ public class TimeScaleCompressed implements TimeScale {
 
 	private final TimeScale daily;
 
-	public TimeScaleCompressed(Day calendar, double scale) {
+	public TimeScaleCompressed(double size, Day calendar, double scale) {
-		this.daily = new TimeScaleDaily(calendar, scale, null);
+		this.daily = new TimeScaleDaily(size, calendar, scale, null);
 	}
 
 	public double getStartingPosition(Day instant) {

src/net/sourceforge/plantuml/project/timescale/TimeScaleDaily.java

@@ -39,13 +39,13 @@ import net.sourceforge.plantuml.project.core.PrintScale;
 import net.sourceforge.plantuml.project.time.Day;
 
 public final class TimeScaleDaily implements TimeScale {
-    // ::remove folder when __HAXE__
+	// ::remove folder when __HAXE__
 
 	private final TimeScaleWink basic;
 	private final double delta;
 
-	public TimeScaleDaily(Day startingDay, double scale, Day zeroDay) {
+	public TimeScaleDaily(double size, Day startingDay, double scale, Day zeroDay) {
-		this.basic = new TimeScaleWink(scale, PrintScale.DAILY);
+		this.basic = new TimeScaleWink(size, scale, PrintScale.DAILY);
 		if (zeroDay == null)
 			this.delta = basic.getStartingPosition(startingDay);
 		else

src/net/sourceforge/plantuml/project/timescale/TimeScaleWink.java

@@ -40,17 +40,17 @@ import net.sourceforge.plantuml.project.time.Day;
 
 public class TimeScaleWink implements TimeScale {
 
-	private final double scale;
+	private final double cellWidth;
 	private final PrintScale printScale;
 
-	public TimeScaleWink(double scale, PrintScale printScale) {
+	public TimeScaleWink(double size, double scale, PrintScale printScale) {
-		this.scale = 16.0 * scale;
+		this.cellWidth = size * scale;
 		this.printScale = printScale;
 	}
 
 	public double getStartingPosition(Day instant) {
 		final long wink = instant.getMillis();
-		return wink * scale / Day.MILLISECONDS_PER_DAY;
+		return wink * cellWidth / Day.MILLISECONDS_PER_DAY;
 	}
 
 	public double getEndingPosition(Day instant) {
@@ -58,7 +58,7 @@ public class TimeScaleWink implements TimeScale {
 	}
 
 	public double getWidth(Day instant) {
-		return scale;
+		return cellWidth;
 	}
 
 	public boolean isBreaking(Day instant) {

src/net/sourceforge/plantuml/style/SName.java

@@ -69,6 +69,7 @@ public enum SName {
 	constraintArrow, //
 	control, //
 	database, //
+	day, //
 	delay, //
 	destroy, //
 	diamond, //
@@ -100,6 +101,7 @@ public enum SName {
 	map, //
 	milestone, //
 	mindmapDiagram, //
+	month, //
 	network, //
 	node, //
 	note, //
@@ -139,6 +141,7 @@ public enum SName {
 	unstarted, //
 	usecase, //
 	verticalSeparator, //
+	year, //
 	
 	visibilityIcon, //
 	private_, //