TextEditor: Fix lines being invisible beyond the word wrap width

modules/juce_graphics/detail/juce_JustifiedText.cpp

@@ -327,6 +327,9 @@ JustifiedText::JustifiedText (const SimpleShapedText* t, const ShapedTextOptions
 
     rangesToDraw.set ({ 0, (int64) shapedText.getGlyphs().size() }, DrawType::normal, ops);
 
+    if (options.getDrawLinesInFull())
+        return;
+
     //==============================================================================
     // Everything above this line should work well given none of the lines were too
     // long. When Options::getMaxNumLines() == 0 this is guaranteed by SimpleShapedText.

modules/juce_graphics/detail/juce_SimpleShapedText.h

@@ -179,6 +179,17 @@ public:
         return withMember (*this, &ShapedTextOptions::ellipsis, std::move (x));
     }
 
+    /*  Draw each line in its entirety even if it goes beyond wordWrapWidth. This means that even
+        if configured, an ellipsis will never be inserted.
+
+        This is used by the TextEditor where the Viewport guarantees that all text will be viewable
+        even beyond the word wrap width.
+    */
+    [[nodiscard]] ShapedTextOptions withDrawLinesInFull (bool x = true) const
+    {
+        return withMember (*this, &ShapedTextOptions::drawLinesInFull, std::move (x));
+    }
+
     [[nodiscard]] ShapedTextOptions withReadingDirection (std::optional<TextDirection> x) const
     {
         return withMember (*this, &ShapedTextOptions::readingDir, x);
@@ -203,6 +214,7 @@ public:
     const auto& getTrailingWhitespacesShouldFit() const { return trailingWhitespacesShouldFit; }
     const auto& getMaxNumLines() const                  { return maxNumLines; }
     const auto& getEllipsis() const                     { return ellipsis; }
+    const auto& getDrawLinesInFull() const              { return drawLinesInFull; }
     const auto& getAllowBreakingInsideWord() const      { return allowBreakingInsideWord; }
 
 private:
@@ -227,6 +239,7 @@ private:
     bool baselineAtZero = false;
     bool allowBreakingInsideWord = false;
     bool trailingWhitespacesShouldFit = true;
+    bool drawLinesInFull = false;
     int64 maxNumLines = std::numeric_limits<int64>::max();
     String ellipsis;
 };

modules/juce_gui_basics/widgets/juce_TextEditor.cpp

@@ -947,6 +947,7 @@ void TextEditor::updateBaseShapedTextOptions()
 {
     auto options = detail::ShapedText::Options{}.withTrailingWhitespacesShouldFit (true)
                                                 .withJustification (getJustificationType().getOnlyHorizontalFlags())
+                                                .withDrawLinesInFull()
                                                 .withLeading (lineSpacing);
 
     if (wordWrap)