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-rw-r--r--src/gui/text/qtextcontrol.cpp44
-rw-r--r--src/gui/text/qtextcontrol_p.h8
-rw-r--r--src/gui/text/qtextcontrol_p_p.h4
-rw-r--r--src/gui/text/qtextdocumentlayout.cpp17
-rw-r--r--src/gui/text/qtextdocumentlayout_p.h5
5 files changed, 70 insertions, 8 deletions
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index 58bfbc6..e380b37 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -114,6 +114,7 @@ static QTextLine currentTextLine(const QTextCursor &cursor)
QTextControlPrivate::QTextControlPrivate()
: doc(0), cursorOn(false), cursorIsFocusIndicator(false),
interactionFlags(Qt::TextEditorInteraction),
+ dragEnabled(true),
#ifndef QT_NO_DRAGANDDROP
mousePressed(false), mightStartDrag(false),
#endif
@@ -128,7 +129,8 @@ QTextControlPrivate::QTextControlPrivate()
isEnabled(true),
hadSelectionOnMousePress(false),
ignoreUnusedNavigationEvents(false),
- openExternalLinks(false)
+ openExternalLinks(false),
+ wordSelectionEnabled(false)
{}
bool QTextControlPrivate::cursorMoveKeyEvent(QKeyEvent *e)
@@ -1543,15 +1545,21 @@ void QTextControlPrivate::mousePressEvent(QEvent *e, Qt::MouseButton button, con
}
#endif
if (modifiers == Qt::ShiftModifier) {
+ if (wordSelectionEnabled && !selectedWordOnDoubleClick.hasSelection()) {
+ selectedWordOnDoubleClick = cursor;
+ selectedWordOnDoubleClick.select(QTextCursor::WordUnderCursor);
+ }
+
if (selectedBlockOnTrippleClick.hasSelection())
extendBlockwiseSelection(cursorPos);
else if (selectedWordOnDoubleClick.hasSelection())
extendWordwiseSelection(cursorPos, pos.x());
- else
+ else if (wordSelectionEnabled)
setCursorPosition(cursorPos, QTextCursor::KeepAnchor);
} else {
- if (cursor.hasSelection()
+ if (dragEnabled
+ && cursor.hasSelection()
&& !cursorIsFocusIndicator
&& cursorPos >= cursor.selectionStart()
&& cursorPos <= cursor.selectionEnd()
@@ -1624,6 +1632,11 @@ void QTextControlPrivate::mouseMoveEvent(Qt::MouseButtons buttons, const QPointF
if (newCursorPos == -1)
return;
+ if (wordSelectionEnabled && !selectedWordOnDoubleClick.hasSelection()) {
+ selectedWordOnDoubleClick = cursor;
+ selectedWordOnDoubleClick.select(QTextCursor::WordUnderCursor);
+ }
+
if (selectedBlockOnTrippleClick.hasSelection())
extendBlockwiseSelection(newCursorPos);
else if (selectedWordOnDoubleClick.hasSelection())
@@ -2328,6 +2341,31 @@ bool QTextControl::cursorIsFocusIndicator() const
return d->cursorIsFocusIndicator;
}
+
+void QTextControl::setDragEnabled(bool enabled)
+{
+ Q_D(QTextControl);
+ d->dragEnabled = enabled;
+}
+
+bool QTextControl::isDragEnabled() const
+{
+ Q_D(const QTextControl);
+ return d->dragEnabled;
+}
+
+void QTextControl::setWordSelectionEnabled(bool enabled)
+{
+ Q_D(QTextControl);
+ d->wordSelectionEnabled = enabled;
+}
+
+bool QTextControl::isWordSelectionEnabled() const
+{
+ Q_D(const QTextControl);
+ return d->wordSelectionEnabled;
+}
+
#ifndef QT_NO_PRINTER
void QTextControl::print(QPrinter *printer) const
{
diff --git a/src/gui/text/qtextcontrol_p.h b/src/gui/text/qtextcontrol_p.h
index 6540f4f..31fa843 100644
--- a/src/gui/text/qtextcontrol_p.h
+++ b/src/gui/text/qtextcontrol_p.h
@@ -175,6 +175,12 @@ public:
void setCursorIsFocusIndicator(bool b);
bool cursorIsFocusIndicator() const;
+ void setDragEnabled(bool enabled);
+ bool isDragEnabled() const;
+
+ bool isWordSelectionEnabled() const;
+ void setWordSelectionEnabled(bool enabled);
+
#ifndef QT_NO_PRINTER
void print(QPrinter *printer) const;
#endif
@@ -183,8 +189,6 @@ public:
virtual QRectF blockBoundingRect(const QTextBlock &block) const;
QAbstractTextDocumentLayout::PaintContext getPaintContext(QWidget *widget) const;
-
-
public Q_SLOTS:
void setPlainText(const QString &text);
void setHtml(const QString &text);
diff --git a/src/gui/text/qtextcontrol_p_p.h b/src/gui/text/qtextcontrol_p_p.h
index 04f4c75..ecd13ea 100644
--- a/src/gui/text/qtextcontrol_p_p.h
+++ b/src/gui/text/qtextcontrol_p_p.h
@@ -174,6 +174,8 @@ public:
QBasicTimer trippleClickTimer;
QPointF trippleClickPoint;
+ bool dragEnabled;
+
bool mousePressed;
bool mightStartDrag;
@@ -209,6 +211,8 @@ public:
bool ignoreUnusedNavigationEvents;
bool openExternalLinks;
+ bool wordSelectionEnabled;
+
QString linkToCopy;
void _q_copyLink();
void _q_updateBlock(const QTextBlock &);
diff --git a/src/gui/text/qtextdocumentlayout.cpp b/src/gui/text/qtextdocumentlayout.cpp
index d721c91..c1c3768 100644
--- a/src/gui/text/qtextdocumentlayout.cpp
+++ b/src/gui/text/qtextdocumentlayout.cpp
@@ -513,6 +513,9 @@ public:
qreal scaleToDevice(qreal value) const;
QFixed scaleToDevice(QFixed value) const;
+
+ qreal lineH;
+ QTextDocumentLayout::LineHeightMode lineHeightMode;
};
QTextDocumentLayoutPrivate::QTextDocumentLayoutPrivate()
@@ -520,7 +523,9 @@ QTextDocumentLayoutPrivate::QTextDocumentLayoutPrivate()
cursorWidth(1),
currentLazyLayoutPosition(-1),
lazyLayoutStepSize(1000),
- lastPageCount(-1)
+ lastPageCount(-1),
+ lineH(1),
+ lineHeightMode(QTextDocumentLayout::MultiplyHeight)
{
showLayoutProgress = true;
insideDocumentChange = false;
@@ -2639,7 +2644,8 @@ void QTextDocumentLayoutPrivate::layoutBlock(const QTextBlock &bl, int blockPosi
}
- QFixed lineHeight = QFixed::fromReal(line.height());
+ QFixed lineHeight = (lineHeightMode == QTextDocumentLayout::PixelHeight) ? QFixed::fromReal(lineH) : QFixed::fromReal(line.height() * lineH);
+
if (layoutStruct->pageHeight > 0 && layoutStruct->absoluteY() + lineHeight > layoutStruct->pageBottom) {
layoutStruct->newPage();
@@ -2714,6 +2720,13 @@ void QTextDocumentLayoutPrivate::layoutBlock(const QTextBlock &bl, int blockPosi
}
}
+void QTextDocumentLayout::setLineHeight(qreal lineH, QTextDocumentLayout::LineHeightMode mode = QTextDocumentLayout::MultiplyHeight)
+{
+ Q_D(QTextDocumentLayout);
+ d->lineH = lineH;
+ d->lineHeightMode = mode;
+}
+
void QTextDocumentLayoutPrivate::floatMargins(const QFixed &y, const QTextLayoutStruct *layoutStruct,
QFixed *left, QFixed *right) const
{
diff --git a/src/gui/text/qtextdocumentlayout_p.h b/src/gui/text/qtextdocumentlayout_p.h
index 3c0383c..efc408b 100644
--- a/src/gui/text/qtextdocumentlayout_p.h
+++ b/src/gui/text/qtextdocumentlayout_p.h
@@ -63,7 +63,7 @@ class QTextListFormat;
class QTextDocumentLayoutPrivate;
-class Q_AUTOTEST_EXPORT QTextDocumentLayout : public QAbstractTextDocumentLayout
+class Q_GUI_EXPORT QTextDocumentLayout : public QAbstractTextDocumentLayout
{
Q_DECLARE_PRIVATE(QTextDocumentLayout)
Q_OBJECT
@@ -109,6 +109,9 @@ protected:
void drawInlineObject(QPainter *p, const QRectF &rect, QTextInlineObject item,
int posInDocument, const QTextFormat &format);
virtual void timerEvent(QTimerEvent *e);
+ enum LineHeightMode { MultiplyHeight, PixelHeight };
+ void setLineHeight(qreal lineHeight, QTextDocumentLayout::LineHeightMode mode);
+
private:
QRectF doLayout(int from, int oldLength, int length);
void layoutFinished();
generated by cgit v0.12 at 2024-11-26 05:29:22 (GMT)