#599 Make text-indent prop work with break-word.

text-indent was not working when the following conditions were met:

+ The element box was smaller than the text-indent.
+ word-wrap was set to break-word.

With test proof.

.gitattributes

@@ -0,0 +1 @@
+*.pdf -text

openhtmltopdf-core/src/main/java/com/openhtmltopdf/layout/Breaker.java

@@ -181,9 +181,11 @@ public static LineBreakResult breakText(LayoutContext c,
                     }
                 }
                 case WORD_BREAKING_UNBREAKABLE: {
-                    if (context.getWidth() >= lineWidth) {
-                        // If the word is too long to fit on a line by itself, retry it in 
-                        // character breaking mode.
+                    if (context.getWidth() >= lineWidth ||
+                        context.isFirstCharInLine()) {
+                        // If the word is too long to fit on a line by itself or
+                        // if we are at the start of a line,
+                        // retry in character breaking mode.
                         tryToBreakAnywhere = true;
                         context.setEnd(savedEnd);
                         continue LOOP;

openhtmltopdf-core/src/main/java/com/openhtmltopdf/layout/InlineBoxing.java

@@ -164,6 +164,8 @@ public static void layoutContent(LayoutContext c, BlockBox box, int initialY, in
                 do {
                     lbContext.reset();
 
+                    lbContext.setFirstCharInLine(lbContext.getStart() == 0 && !current.line.isContainsContent());
+
                     int fit = 0;
                     if (lbContext.getStart() == 0) {
                         fit += space.pendingLeftMBP + space.pendingRightMBP;

openhtmltopdf-core/src/main/java/com/openhtmltopdf/layout/LineBreakContext.java

@@ -51,6 +51,7 @@ public enum LineBreakResult {
     private int _nextWidth;
     private boolean _endsOnWordBreak;
     private boolean _finishedInCharBreakingMode;
+    private boolean _isFirstChar;
 
     public int getLast() {
         return _master.length();
@@ -189,4 +190,20 @@ public void setFinishedInCharBreakingMode(boolean mode) {
     public boolean isFinishedInCharBreakingMode() {
         return _finishedInCharBreakingMode;
     }
+
+    /**
+     * @return true if this is the first non-trimmed character
+     * in a line.
+     */
+    public boolean isFirstCharInLine() {
+        return _isFirstChar;
+    }
+
+    /**
+     * @param isFirstChar set to true if this is the first non-trimmable
+     * character in a line.
+     */
+    public void setFirstCharInLine(boolean isFirstChar) {
+        _isFirstChar = isFirstChar;
+    }
 }

openhtmltopdf-examples/src/test/java/com/openhtmltopdf/visualregressiontests/VisualRegressionTest.java

@@ -1282,7 +1282,6 @@ public void testIssue596CSSDataUriInImportUrl() throws IOException {
     }
 
     @Test
-    @Ignore // It is not throwing, but the text-indent property is ignored.
     public void testIssue599TrimLeadingSpaceException() throws IOException {
         assertTrue(vt.runTest("issue-599-trim-leading-space-exception"));
     }