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-rw-r--r--tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp440
1 files changed, 440 insertions, 0 deletions
diff --git a/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp b/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp
index e5238865fb..3a1cd48bef 100644
--- a/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp
+++ b/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp
@@ -57,6 +57,10 @@
#define TESTFONT_SIZE 12
+Q_DECLARE_METATYPE(QTextOption::WrapMode)
+Q_DECLARE_METATYPE(Qt::LayoutDirection)
+Q_DECLARE_METATYPE(Qt::AlignmentFlag)
+
class tst_QTextLayout : public QObject
{
Q_OBJECT
@@ -80,6 +84,12 @@ private slots:
void noWrap();
void cursorToXForInlineObjects();
void cursorToXForSetColumns();
+ void cursorToXForTrailingSpaces_data();
+ void cursorToXForTrailingSpaces();
+ void horizontalAlignment_data();
+ void horizontalAlignment();
+ void horizontalAlignmentMultiline_data();
+ void horizontalAlignmentMultiline();
void defaultWordSeparators_data();
void defaultWordSeparators();
void cursorMovementFromInvalidPositions();
@@ -525,6 +535,436 @@ void tst_QTextLayout::cursorToXForSetColumns()
QCOMPARE(line.cursorToX(1), (qreal) TESTFONT_SIZE);
}
+void tst_QTextLayout::cursorToXForTrailingSpaces_data()
+{
+ qreal width = TESTFONT_SIZE * 4;
+
+ QTest::addColumn<QTextOption::WrapMode>("wrapMode");
+ QTest::addColumn<Qt::LayoutDirection>("textDirection");
+ QTest::addColumn<Qt::AlignmentFlag>("alignment");
+ QTest::addColumn<qreal>("cursorAt0");
+ QTest::addColumn<qreal>("cursorAt4");
+ QTest::addColumn<qreal>("cursorAt6");
+
+ // Aligned left from start of visible characters.
+ QTest::newRow("ltr nowrap lalign")
+ << QTextOption::NoWrap
+ << Qt::LeftToRight
+ << Qt::AlignLeft
+ << qreal(0)
+ << width
+ << qreal(TESTFONT_SIZE * 6);
+
+ // Aligned left from start of visible characters.
+ QTest::newRow("ltr wrap lalign")
+ << QTextOption::WrapAnywhere
+ << Qt::LeftToRight
+ << Qt::AlignLeft
+ << qreal(0)
+ << width
+ << width;
+
+ // Aligned right from end of whitespace characters.
+ QTest::newRow("ltr nowrap ralign")
+ << QTextOption::NoWrap
+ << Qt::LeftToRight
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE * -2)
+ << qreal(TESTFONT_SIZE * 2)
+ << width;
+
+ // Aligned right from end of visible characters.
+ QTest::newRow("ltr wrap ralign")
+ << QTextOption::WrapAnywhere
+ << Qt::LeftToRight
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE)
+ << width
+ << width;
+
+ // Aligned center of all characters
+ QTest::newRow("ltr nowrap calign")
+ << QTextOption::NoWrap
+ << Qt::LeftToRight
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * -1)
+ << qreal(TESTFONT_SIZE * 3)
+ << qreal(TESTFONT_SIZE * 5);
+
+ // Aligned center of visible characters
+ QTest::newRow("ltr wrap calign")
+ << QTextOption::WrapAnywhere
+ << Qt::LeftToRight
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * 0.5)
+ << qreal(width)
+ << qreal(width);
+
+ // Aligned right from start of visible characters
+ QTest::newRow("rtl nowrap ralign")
+ << QTextOption::NoWrap
+ << Qt::RightToLeft
+ << Qt::AlignRight
+ << width
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * -2);
+
+ // Aligned right from start of visible characters
+ QTest::newRow("rtl wrap ralign")
+ << QTextOption::WrapAnywhere
+ << Qt::RightToLeft
+ << Qt::AlignRight
+ << width
+ << qreal(0)
+ << qreal(0);
+
+ // Aligned left from end of whitespace characters
+ QTest::newRow("rtl nowrap lalign")
+ << QTextOption::NoWrap
+ << Qt::RightToLeft
+ << Qt::AlignLeft
+ << qreal(TESTFONT_SIZE * 6)
+ << qreal(TESTFONT_SIZE * 2)
+ << qreal(0);
+
+ // Aligned left from end of visible characters
+ QTest::newRow("rtl wrap lalign")
+ << QTextOption::WrapAnywhere
+ << Qt::RightToLeft
+ << Qt::AlignLeft
+ << qreal(TESTFONT_SIZE * 3)
+ << qreal(0)
+ << qreal(0);
+
+ // Aligned center of all characters
+ QTest::newRow("rtl nowrap calign")
+ << QTextOption::NoWrap
+ << Qt::RightToLeft
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * 5)
+ << qreal(TESTFONT_SIZE * 1)
+ << qreal(TESTFONT_SIZE * -1);
+
+ // Aligned center of visible characters
+ QTest::newRow("rtl wrap calign")
+ << QTextOption::WrapAnywhere
+ << Qt::RightToLeft
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * 3.5)
+ << qreal(0)
+ << qreal(0);
+}
+
+void tst_QTextLayout::cursorToXForTrailingSpaces()
+{
+ QFETCH(QTextOption::WrapMode, wrapMode);
+ QFETCH(Qt::LayoutDirection, textDirection);
+ QFETCH(Qt::AlignmentFlag, alignment);
+ QFETCH(qreal, cursorAt0);
+ QFETCH(qreal, cursorAt4);
+ QFETCH(qreal, cursorAt6);
+
+ QTextLayout layout("%^& ", testFont);
+
+ QTextOption o = layout.textOption();
+ o.setTextDirection(textDirection);
+ o.setAlignment(alignment);
+ o.setWrapMode(wrapMode);
+ layout.setTextOption(o);
+
+ layout.beginLayout();
+ QTextLine line = layout.createLine();
+ line.setLineWidth(TESTFONT_SIZE * 4);
+ layout.endLayout();
+
+ QCOMPARE(line.cursorToX(0), cursorAt0);
+ QCOMPARE(line.cursorToX(4), cursorAt4);
+ QCOMPARE(line.cursorToX(6), cursorAt6);
+}
+
+void tst_QTextLayout::horizontalAlignment_data()
+{
+ qreal width = TESTFONT_SIZE * 4;
+
+ QTest::addColumn<QTextOption::WrapMode>("wrapMode");
+ QTest::addColumn<Qt::LayoutDirection>("textDirection");
+ QTest::addColumn<Qt::AlignmentFlag>("alignment");
+ QTest::addColumn<qreal>("naturalLeft");
+ QTest::addColumn<qreal>("naturalRight");
+
+ // Aligned left from start of visible characters.
+ QTest::newRow("ltr nowrap lalign")
+ << QTextOption::NoWrap
+ << Qt::LeftToRight
+ << Qt::AlignLeft
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 6);
+
+ // Aligned left from start of visible characters.
+ QTest::newRow("ltr wrap lalign")
+ << QTextOption::WrapAnywhere
+ << Qt::LeftToRight
+ << Qt::AlignLeft
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 3);
+
+ // Aligned right from end of whitespace characters.
+ QTest::newRow("ltr nowrap ralign")
+ << QTextOption::NoWrap
+ << Qt::LeftToRight
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE * - 2)
+ << width;
+
+ // Aligned right from end of visible characters.
+ QTest::newRow("ltr wrap ralign")
+ << QTextOption::WrapAnywhere
+ << Qt::LeftToRight
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE)
+ << width;
+
+ // Aligned center of all characters
+ QTest::newRow("ltr nowrap calign")
+ << QTextOption::NoWrap
+ << Qt::LeftToRight
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * -1)
+ << qreal(TESTFONT_SIZE * 5);
+
+ // Aligned center of visible characters
+ QTest::newRow("ltr wrap calign")
+ << QTextOption::WrapAnywhere
+ << Qt::LeftToRight
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * 0.5)
+ << qreal(TESTFONT_SIZE * 3.5);
+
+ // Aligned right from start of visible characters
+ QTest::newRow("rtl nowrap ralign")
+ << QTextOption::NoWrap
+ << Qt::RightToLeft
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE * -2)
+ << width;
+
+ // Aligned right from start of visible characters
+ QTest::newRow("rtl wrap ralign")
+ << QTextOption::WrapAnywhere
+ << Qt::RightToLeft
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE * 1)
+ << width;
+
+ // Aligned left from end of whitespace characters
+ QTest::newRow("rtl nowrap lalign")
+ << QTextOption::NoWrap
+ << Qt::RightToLeft
+ << Qt::AlignLeft
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 6);
+
+ // Aligned left from end of visible characters
+ QTest::newRow("rtl wrap lalign")
+ << QTextOption::WrapAnywhere
+ << Qt::RightToLeft
+ << Qt::AlignLeft
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 3);
+
+ // Aligned center of all characters
+ QTest::newRow("rtl nowrap calign")
+ << QTextOption::NoWrap
+ << Qt::RightToLeft
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * -1)
+ << qreal(TESTFONT_SIZE * 5);
+
+ // Aligned center of visible characters
+ QTest::newRow("rtl wrap calign")
+ << QTextOption::WrapAnywhere
+ << Qt::RightToLeft
+ << Qt::AlignHCenter
+ << qreal(TESTFONT_SIZE * 0.5)
+ << qreal(TESTFONT_SIZE * 3.5);
+}
+
+void tst_QTextLayout::horizontalAlignment()
+{
+ QFETCH(QTextOption::WrapMode, wrapMode);
+ QFETCH(Qt::LayoutDirection, textDirection);
+ QFETCH(Qt::AlignmentFlag, alignment);
+ QFETCH(qreal, naturalLeft);
+ QFETCH(qreal, naturalRight);
+
+ QTextLayout layout("%^& ", testFont);
+
+ QTextOption o = layout.textOption();
+ o.setTextDirection(textDirection);
+ o.setAlignment(alignment);
+ o.setWrapMode(wrapMode);
+ layout.setTextOption(o);
+
+ layout.beginLayout();
+ QTextLine line = layout.createLine();
+ line.setLineWidth(TESTFONT_SIZE * 4);
+ layout.endLayout();
+
+ QRectF naturalRect = line.naturalTextRect();
+ QCOMPARE(naturalRect.left(), naturalLeft);
+ QCOMPARE(naturalRect.right(), naturalRight);
+}
+
+
+void tst_QTextLayout::horizontalAlignmentMultiline_data()
+{
+ qreal width = TESTFONT_SIZE * 8;
+
+ QString linebreakText("^%$&\u2028^%&*^$");
+ QString wrappingText("^%$&^%&*^$");
+ QString wrappingWhitespaceText("^%$& ^%&*^$");
+
+ QTest::addColumn<QString>("text");
+ QTest::addColumn<Qt::LayoutDirection>("textDirection");
+ QTest::addColumn<Qt::AlignmentFlag>("alignment");
+ QTest::addColumn<qreal>("firstLeft");
+ QTest::addColumn<qreal>("firstRight");
+ QTest::addColumn<qreal>("lastLeft");
+ QTest::addColumn<qreal>("lastRight");
+
+ Qt::LayoutDirection textDirection[] = { Qt::LeftToRight, Qt::RightToLeft };
+ QByteArray textDirectionText [] = { "ltr ", "rtl " };
+ for (int i = 0; i < 2; ++i) {
+ // Aligned left from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "linebreak lalign")
+ << linebreakText
+ << textDirection[i]
+ << Qt::AlignLeft
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 4)
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 6);
+
+ // Aligned left from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "wrap-text lalign")
+ << wrappingText
+ << textDirection[i]
+ << Qt::AlignLeft
+ << qreal(0)
+ << width
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 2);
+
+ // Aligned left from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "wrap-ws lalign")
+ << wrappingWhitespaceText
+ << textDirection[i]
+ << Qt::AlignLeft
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 4)
+ << qreal(0)
+ << qreal(TESTFONT_SIZE * 6);
+
+ // Aligned right from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "linebreak ralign")
+ << linebreakText
+ << textDirection[i]
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE * 4)
+ << width
+ << qreal(TESTFONT_SIZE * 2)
+ << width;
+
+ // Aligned right from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "wrap-text ralign")
+ << wrappingText
+ << textDirection[i]
+ << Qt::AlignRight
+ << qreal(0)
+ << width
+ << qreal(TESTFONT_SIZE * 6)
+ << width;
+
+ // Aligned left from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "wrap-ws ralign")
+ << wrappingWhitespaceText
+ << textDirection[i]
+ << Qt::AlignRight
+ << qreal(TESTFONT_SIZE * 4)
+ << width
+ << qreal(TESTFONT_SIZE * 2)
+ << width;
+
+ // Aligned center from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "linebreak calign")
+ << linebreakText
+ << textDirection[i]
+ << Qt::AlignCenter
+ << qreal(TESTFONT_SIZE * 2)
+ << qreal(TESTFONT_SIZE * 6)
+ << qreal(TESTFONT_SIZE * 1)
+ << qreal(TESTFONT_SIZE * 7);
+
+ // Aligned center from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "wrap-text calign")
+ << wrappingText
+ << textDirection[i]
+ << Qt::AlignCenter
+ << qreal(0)
+ << width
+ << qreal(TESTFONT_SIZE * 3)
+ << qreal(TESTFONT_SIZE * 5);
+
+ // Aligned center from start of visible characters.
+ QTest::newRow(textDirectionText[i] + "wrap-ws calign")
+ << wrappingWhitespaceText
+ << textDirection[i]
+ << Qt::AlignCenter
+ << qreal(TESTFONT_SIZE * 2)
+ << qreal(TESTFONT_SIZE * 6)
+ << qreal(TESTFONT_SIZE * 1)
+ << qreal(TESTFONT_SIZE * 7);
+ }
+}
+
+void tst_QTextLayout::horizontalAlignmentMultiline()
+{
+ QFETCH(QString, text);
+ QFETCH(Qt::LayoutDirection, textDirection);
+ QFETCH(Qt::AlignmentFlag, alignment);
+ QFETCH(qreal, firstLeft);
+ QFETCH(qreal, firstRight);
+ QFETCH(qreal, lastLeft);
+ QFETCH(qreal, lastRight);
+
+ QTextLayout layout(text, testFont);
+
+ QTextOption o = layout.textOption();
+ o.setTextDirection(textDirection);
+ o.setAlignment(alignment);
+ o.setWrapMode(QTextOption::WrapAnywhere);
+ layout.setTextOption(o);
+
+ layout.beginLayout();
+ QTextLine firstLine = layout.createLine();
+ QTextLine lastLine;
+ for (QTextLine line = firstLine; line.isValid(); line = layout.createLine()) {
+ line.setLineWidth(TESTFONT_SIZE * 8);
+ lastLine = line;
+ }
+ layout.endLayout();
+
+ qDebug() << firstLine.textLength() << firstLine.naturalTextRect() << lastLine.naturalTextRect();
+
+ QRectF rect = firstLine.naturalTextRect();
+ QCOMPARE(rect.left(), firstLeft);
+ QCOMPARE(rect.right(), firstRight);
+
+ rect = lastLine.naturalTextRect();
+ QCOMPARE(rect.left(), lastLeft);
+ QCOMPARE(rect.right(), lastRight);
+}
+
void tst_QTextLayout::defaultWordSeparators_data()
{
QTest::addColumn<QString>("text");
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 21:05:19 +0000