Issue 143

README.md

@@ -33,7 +33,7 @@ Add this to your `pom.xml`:
     <dependency>
         <groupId>com.github.vandeseer</groupId>
         <artifactId>easytable</artifactId>
-        <version>0.8.6-SNAPSHOT</version>
+        <version>0.9.0-SNAPSHOT</version>
     </dependency>
 
 Or checkout the repository and install it locally with maven (e.g. for the`develop` branch):

pom.xml

@@ -11,7 +11,7 @@
 
     <groupId>com.github.vandeseer</groupId>
     <artifactId>easytable</artifactId>
-    <version>0.8.6-SNAPSHOT</version>
+    <version>0.9.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <properties>

src/main/java/org/vandeseer/easytable/drawing/cell/TextCellDrawer.java

@@ -75,8 +75,9 @@ protected float calculateInnerHeight() {
 
 
     private float calculateYOffset(PDFont currentFont, int currentFontSize, int lineIndex) {
-        return PdfUtil.getFontHeight(currentFont, currentFontSize) // font height
-                + (lineIndex > 0 ? PdfUtil.getFontHeight(currentFont, currentFontSize) * cell.getLineSpacing() : 0f); // line spacing
+        boolean backwardsCompatibleFontHeight = cell.getSettings().isBackwardsCompatibleFontHeight();
+        final float fontHeight = PdfUtil.getFontHeight(currentFont, currentFontSize, backwardsCompatibleFontHeight);
+        return fontHeight + (lineIndex > 0 ? fontHeight * cell.getLineSpacing() : 0f); // line spacing
     }
 
     static boolean isNotLastLine(List<String> lines, int i) {

src/main/java/org/vandeseer/easytable/drawing/cell/VerticalTextCellDrawer.java

@@ -69,10 +69,11 @@ public void drawContent(DrawingContext drawingContext) {
             yOffset += (height - textHeight - cell.getPaddingTop() - cell.getPaddingBottom());
         }
 
-        float xOffset = startX + cell.getPaddingLeft() - PdfUtil.getFontHeight(currentFont, currentFontSize);
+        float fontHeight = PdfUtil.getFontHeight(currentFont, currentFontSize, cell.getSettings().isBackwardsCompatibleFontHeight());
+        float xOffset = startX + cell.getPaddingLeft() - fontHeight;
 
-        float textWidth = (PdfUtil.getFontHeight(currentFont, currentFontSize) // font height
-                + PdfUtil.getFontHeight(currentFont, currentFontSize) * cell.getLineSpacing()) * lines.size(); // line spacing;
+        float textWidth = (fontHeight // font height
+                + fontHeight * cell.getLineSpacing()) * lines.size(); // line spacing;
 
         if (cell.isHorizontallyAligned(CENTER)) {
             xOffset = xOffset + ((cell.getWidth() - cell.getPaddingRight() - cell.getPaddingLeft()) / 2 - textWidth / 2);
@@ -84,8 +85,7 @@ public void drawContent(DrawingContext drawingContext) {
             String line = lines.get(i);
 
             xOffset += (
-                    PdfUtil.getFontHeight(currentFont, currentFontSize) // font height
-                            + (i > 0 ? PdfUtil.getFontHeight(currentFont, currentFontSize) * cell.getLineSpacing() : 0f) // line spacing
+                    fontHeight + (i > 0 ? fontHeight * cell.getLineSpacing() : 0f) // line spacing
             );
 
             drawText(line, currentFont, currentFontSize, currentTextColor, xOffset, yOffset, drawingContext.getContentStream());

src/main/java/org/vandeseer/easytable/settings/Settings.java

@@ -44,6 +44,17 @@ public class Settings {
     @Setter(AccessLevel.NONE)
     private Boolean wordBreak;
 
+    @Setter(AccessLevel.NONE)
+    private Boolean backwardsCompatibleFontHeight;
+
+    public boolean isBackwardsCompatibleFontHeight() {
+        return backwardsCompatibleFontHeight;
+    }
+
+    public void setBackwardsCompatibleFontHeight(boolean value) {
+        this.backwardsCompatibleFontHeight = value;
+    }
+
     public boolean isWordBreak() {
         return wordBreak != null && wordBreak;
     }
@@ -60,6 +71,7 @@ public void fillingMergeBy(Settings settings) {
         fillingMergeColorSettings(settings);
         fillingMergeAlignmentSettings(settings);
         fillingMergeWordBreakSetting(settings);
+        fillingMergeBackwardsCompatibleFontHeightSetting(settings);
     }
 
     private void fillingMergeWordBreakSetting(Settings settings) {
@@ -69,6 +81,13 @@ private void fillingMergeWordBreakSetting(Settings settings) {
         }
     }
 
+    private void fillingMergeBackwardsCompatibleFontHeightSetting(Settings settings) {
+        // Note that we use the boxed Boolean only here internally!
+        if (backwardsCompatibleFontHeight == null && settings.backwardsCompatibleFontHeight != null) {
+            backwardsCompatibleFontHeight = settings.isBackwardsCompatibleFontHeight();
+        }
+    }
+
     private void fillingMergePaddingSettings(Settings settings) {
         if (getPaddingBottom() == null && settings.getPaddingBottom() != null) {
             paddingBottom = settings.getPaddingBottom();

src/main/java/org/vandeseer/easytable/structure/Table.java

@@ -70,6 +70,7 @@ public static class TableBuilder {
                 .paddingLeft(DEFAULT_PADDING)
                 .paddingRight(DEFAULT_PADDING)
                 .wordBreak(true)
+                .backwardsCompatibleFontHeight(false)
                 .build();
 
         private Set<Point> rowSpanCells = new HashSet<>();
@@ -218,6 +219,11 @@ public TableBuilder wordBreak(Boolean wordBreak) {
             return this;
         }
 
+        public TableBuilder backwardsCompatibleFontHeight(boolean value) {
+            settings.setBackwardsCompatibleFontHeight(value);
+            return this;
+        }
+
         public Table build() {
             if (getNumberOfRegularCells() != getNumberOfSpannedCells()) {
                 throw new TableSetupException("Number of table cells does not match with table setup. " +

src/main/java/org/vandeseer/easytable/structure/cell/AbstractTextCell.java

@@ -54,7 +54,7 @@ public float getTextHeight() {
             return this.textHeight;
         }
 
-        this.textHeight = PdfUtil.getFontHeight(getFont(), getFontSize());
+        this.textHeight = PdfUtil.getFontHeight(getFont(), getFontSize(), settings.isBackwardsCompatibleFontHeight());
 
         if (settings.isWordBreak()) {
 

src/main/java/org/vandeseer/easytable/util/PdfUtil.java

@@ -5,6 +5,7 @@
 import lombok.NoArgsConstructor;
 import lombok.SneakyThrows;
 import org.apache.pdfbox.pdmodel.font.PDFont;
+import org.apache.pdfbox.pdmodel.font.PDFontDescriptor;
 
 import java.util.*;
 import java.util.stream.Collectors;
@@ -63,8 +64,17 @@ private static float getWidthOfStringWithoutNewlines(String text, PDFont font, i
      * @param fontSize FontSize
      * @return Height of font
      */
-    public static float getFontHeight(final PDFont font, final int fontSize) {
-        return font.getFontDescriptor().getCapHeight() * fontSize / 1000F;
+    static public float getFontHeight(final PDFont font, final int fontSize) {
+        return getFontHeight(font, fontSize, false);
+    }
+
+    static public float getFontHeight(final PDFont font, final int fontSize, boolean backwardsCompatible) {
+        if (backwardsCompatible) {
+            return font.getFontDescriptor().getCapHeight() * fontSize / 1000F;
+        } else {
+            final PDFontDescriptor fontDescriptor = font.getFontDescriptor();
+            return (fontDescriptor.getFontBoundingBox().getHeight() - fontDescriptor.getLeading()) / 1000.0f * fontSize;
+        }
     }
 
     /**

src/test/java/org/vandeseer/MinimumWorkingExample.java

@@ -26,6 +26,7 @@ public static void main(String[] args) throws IOException {
 
                 // Build the table
                 Table myTable = Table.builder()
+                        .backwardsCompatibleFontHeight(true)
                         .addColumnsOfWidth(200, 200)
                         .padding(2)
                         .addRow(Row.builder()

src/test/java/org/vandeseer/easytable/structure/RowTest.java

@@ -32,6 +32,7 @@ public void getHeightShouldThrowExceptionIfNotYetRendered() {
     @Test
     public void getHeightShouldReturnValueIfTableIsBuilt() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(10, 10, 10)
                 .horizontalAlignment(CENTER)
                 .fontSize(10).font(HELVETICA)

src/test/java/org/vandeseer/easytable/structure/TableTest.java

@@ -15,6 +15,7 @@ public class TableTest {
     @Test
     public void getNumberOfColumns_tableBuilderWithThreeColumns() {
         final TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnOfWidth(12)
                 .addColumnOfWidth(34)
                 .addColumnOfWidth(56);
@@ -26,6 +27,7 @@ public void getNumberOfColumns_tableBuilderWithThreeColumns() {
     @Test
     public void getWidth_tableBuilderWithTwoColumns() {
         final TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnOfWidth(20)
                 .addColumnOfWidth(40);
         final Table table = tableBuilder.build();
@@ -36,6 +38,7 @@ public void getWidth_tableBuilderWithTwoColumns() {
     @Test
     public void getRows_tableBuilderWithOneRow() {
         final TableBuilder tableBuilder = Table.builder();
+        tableBuilder.backwardsCompatibleFontHeight(true);
         tableBuilder.addColumnOfWidth(12)
                 .addColumnOfWidth(34);
         final Row row = Row.builder()
@@ -51,6 +54,7 @@ public void getRows_tableBuilderWithOneRow() {
     @Test
     public void getHeight_twoRowsWithDifferentPaddings() {
         final Table table = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnOfWidth(12)
                 .addColumnOfWidth(34)
                 .fontSize(12)
@@ -61,7 +65,7 @@ public void getHeight_twoRowsWithDifferentPaddings() {
                 .build();
 
         // highest cell (50) + actual font height
-        final float actualFontHeight = PdfUtil.getFontHeight(table.getSettings().getFont(), 12);
+        final float actualFontHeight = PdfUtil.getFontHeight(table.getSettings().getFont(), 12, true);
         assertThat(table.getHeight(), equalTo(50 + actualFontHeight));
     }
 

src/test/java/org/vandeseer/integrationtest/CellSpanningTest.java

@@ -68,6 +68,7 @@ public void createDocumentWithTableOverMultiplePages() throws Exception {
 
     private Table createTableWithCellColSpanning() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(300, 120, 70)
                 .fontSize(8)
                 .font(HELVETICA);
@@ -97,6 +98,7 @@ private Table createTableWithCellColSpanning() {
 
     private Table createTableWithCellRowSpanning() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(300, 120, 70)
                 .fontSize(8)
                 .font(HELVETICA);
@@ -125,8 +127,9 @@ private Table createTableWithCellRowSpanning() {
         return tableBuilder.build();
     }
 
-    private Table createTableWithTwoCellRowSpannings() throws Exception {
+    private Table createTableWithTwoCellRowSpannings() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(300, 120, 70)
                 .fontSize(8)
                 .font(HELVETICA);
@@ -162,6 +165,7 @@ private Table createTableWithTwoCellRowSpannings() throws Exception {
 
     private Table createTableWithSeveralRowSpannings() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(300, 120, 70)
                 .fontSize(8)
                 .font(HELVETICA);
@@ -201,6 +205,7 @@ private Table createTableWithSeveralRowSpannings() {
 
     private Table createTableWithDifferentAlignmentsInSpannedCells() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(300, 120, 70)
                 .fontSize(8)
                 .font(HELVETICA);
@@ -241,6 +246,7 @@ private Table createTableWithDifferentAlignmentsInSpannedCells() {
 
     private Table createTableWithSeveralRowAndCellSpannings() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(200, 120, 70, 100)
                 .fontSize(8)
                 .font(HELVETICA);
@@ -275,6 +281,7 @@ private Table createTableWithSeveralRowAndCellSpannings() {
 
     private Table createTableWithImages() throws IOException {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(200, 120, 70, 100)
                 .horizontalAlignment(CENTER)
                 .verticalAlignment(MIDDLE)
@@ -311,6 +318,7 @@ private Table createTableWithImages() throws IOException {
 
     private Table createVeryLargeTable() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(300, 120, 70)
                 .fontSize(12)
                 .font(HELVETICA);

src/test/java/org/vandeseer/integrationtest/ExcelLikeExampleTest.java

@@ -56,6 +56,7 @@ public void createDocumentWithExcelLikeTables() throws IOException {
     private Table createSimpleExampleTable() {
 
         final TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(100, 50, 50, 50)
                 .fontSize(8)
                 .font(HELVETICA)
@@ -119,6 +120,7 @@ private Table createSimpleExampleTable() {
     private Table createComplexExampleTable() throws IOException {
 
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(50, 100, 40, 70, 120)
                 .borderColor(WHITE)
                 .textColor(DARK_GRAY)

src/test/java/org/vandeseer/integrationtest/FinalYTest.java

@@ -69,6 +69,7 @@ public void testFinalY() throws IOException {
 
     private static Table createHeaderTableForPage(int pageNumber) {
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(100, 100, 100, 100)
                 .fontSize(8)
                 .font(HELVETICA)

src/test/java/org/vandeseer/integrationtest/OverflowOnSamePageTableDrawerTest.java

@@ -50,6 +50,7 @@ public void createTwoPageTableWithRepeatedHeader() throws IOException {
 
     private Table createTable() {
         final Table.TableBuilder tableBuilder = Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnOfWidth(60)
                 .addColumnOfWidth(60);
 

src/test/java/org/vandeseer/integrationtest/ParagraphCellTest.java

@@ -42,6 +42,7 @@ public void testParagraphCell() throws IOException {
 
     private Table createParagraphTable() {
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(200, 200)
                 .borderColor(WHITE)
                 .fontSize(8)
@@ -92,6 +93,7 @@ private Table createParagraphTable() {
 
     private static Table createSimpleTable() {
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(120, 120, 120, 120)
                 .fontSize(8)
                 .font(HELVETICA)

src/test/java/org/vandeseer/integrationtest/RowSpanningSizingTest.java

@@ -31,6 +31,7 @@ public void createDocumentWithTables() throws Exception {
 
     private Table createRegularTable() {
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(50, 50)
                 .addRow(Row.builder()
                         .add(TextCell.builder().borderWidth(1).text("1").build())
@@ -48,6 +49,7 @@ private Table createRegularTable() {
 
     private Table createComplexTable1() {
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(50, 50, 50, 50)
                 .addRow(Row.builder()
                         .add(TextCell.builder().borderWidth(1).text("1").build())
@@ -75,6 +77,7 @@ private Table createComplexTable1() {
 
     private Table createComplexTable2() {
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(50, 50, 50, 50)
                 .addRow(Row.builder()
                         .add(TextCell.builder().borderWidth(1).text("1").build())
@@ -101,6 +104,7 @@ private Table createComplexTable2() {
 
     private Table createComplexTable3() {
         return Table.builder()
+                .backwardsCompatibleFontHeight(true)
                 .addColumnsOfWidth(50, 50, 50, 50)
                 .addRow(Row.builder()
                         .add(TextCell.builder().borderWidth(1).text("1").build())

src/test/java/org/vandeseer/integrationtest/StartPageTest.java

@@ -1,14 +1,7 @@
 package org.vandeseer.integrationtest;
 
-import static junit.framework.TestCase.assertTrue;
-import static junit.framework.TestCase.assertEquals;
-import static org.apache.pdfbox.pdmodel.PDPageContentStream.AppendMode.APPEND;
-import static org.vandeseer.TestUtils.getActualPdfFor;
-import static org.vandeseer.TestUtils.getExpectedPdfFor;
-import static org.apache.pdfbox.pdmodel.font.PDType1Font.HELVETICA;
-
-import java.io.IOException;
-
+import de.redsix.pdfcompare.CompareResult;
+import de.redsix.pdfcompare.PdfComparator;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
 import org.apache.pdfbox.pdmodel.PDPageContentStream;
@@ -23,8 +16,14 @@
 import org.vandeseer.easytable.structure.Table.TableBuilder;
 import org.vandeseer.easytable.structure.cell.TextCell;
 
-import de.redsix.pdfcompare.CompareResult;
-import de.redsix.pdfcompare.PdfComparator;
+import java.io.IOException;
+
+import static junit.framework.TestCase.assertEquals;
+import static junit.framework.TestCase.assertTrue;
+import static org.apache.pdfbox.pdmodel.PDPageContentStream.AppendMode.APPEND;
+import static org.apache.pdfbox.pdmodel.font.PDType1Font.HELVETICA;
+import static org.vandeseer.TestUtils.getActualPdfFor;
+import static org.vandeseer.TestUtils.getExpectedPdfFor;
 
 public class StartPageTest {
 
@@ -57,6 +56,7 @@ public void before() throws IOException {
 			content.close();
 
 			TableBuilder builder = Table.builder().addColumnsOfWidth(150, 150, 150).fontSize(25).font(HELVETICA)
+					.backwardsCompatibleFontHeight(true)
 					.padding(5).borderWidth(1)
 					.addRow(Row.builder().add(TextCell.builder().text("Header").build())
 							.add(TextCell.builder().text("of").build()).add(TextCell.builder().text("Table").build())