Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7

4 files changed, 85 insertions, 61 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index 3a0c16d..ab5aa63 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -717,12 +717,9 @@ void QDeclarativeTextEdit::loadCursorDelegate()
     \qmlproperty int TextEdit::selectionStart
 
     The cursor position before the first character in the current selection.
-    Setting this and selectionEnd allows you to specify a selection in the
-    text edit.
 
-    Note that if selectionStart == selectionEnd then there is no current
-    selection. If you attempt to set selectionStart to a value outside of
-    the current text, selectionStart will not be changed.
+    This property is read-only. To change the selection, use select(start,end),
+    selectAll(), or selectWord().
 
     \sa selectionEnd, cursorPosition, selectedText
 */
@@ -732,25 +729,13 @@ int QDeclarativeTextEdit::selectionStart() const
     return d->control->textCursor().selectionStart();
 }
 
-void QDeclarativeTextEdit::setSelectionStart(int s)
-{
-    Q_D(QDeclarativeTextEdit);
-    if(d->lastSelectionStart == s || s < 0 || s > text().length())
-        return;
-    d->lastSelectionStart = s;
-    d->updateSelection();// Will emit the relevant signals
-}
-
 /*!
     \qmlproperty int TextEdit::selectionEnd
 
     The cursor position after the last character in the current selection.
-    Setting this and selectionStart allows you to specify a selection in the
-    text edit.
 
-    Note that if selectionStart == selectionEnd then there is no current
-    selection. If you attempt to set selectionEnd to a value outside of
-    the current text, selectionEnd will not be changed.
+    This property is read-only. To change the selection, use select(start,end),
+    selectAll(), or selectWord().
 
     \sa selectionStart, cursorPosition, selectedText
 */
@@ -760,15 +745,6 @@ int QDeclarativeTextEdit::selectionEnd() const
     return d->control->textCursor().selectionEnd();
 }
 
-void QDeclarativeTextEdit::setSelectionEnd(int s)
-{
-    Q_D(QDeclarativeTextEdit);
-    if(d->lastSelectionEnd == s || s < 0 || s > text().length())
-        return;
-    d->lastSelectionEnd = s;
-    d->updateSelection();// Will emit the relevant signals
-}
-
 /*!
     \qmlproperty string TextEdit::selectedText
 
@@ -1018,6 +994,8 @@ void QDeclarativeTextEditPrivate::focusChanged(bool hasFocus)
 }
 
 /*!
+    \qmlmethod void TextEdit::selectAll()
+
     Causes all text to be selected.
 */
 void QDeclarativeTextEdit::selectAll()
@@ -1027,6 +1005,8 @@ void QDeclarativeTextEdit::selectAll()
 }
 
 /*!
+    \qmlmethod void TextEdit::selectWord()
+
     Causes the word closest to the current cursor position to be selected.
 */
 void QDeclarativeTextEdit::selectWord()
@@ -1038,6 +1018,35 @@ void QDeclarativeTextEdit::selectWord()
 }
 
 /*!
+    \qmlmethod void TextEdit::select(start,end)
+
+    Causes the text from \a start to \a end to be selected.
+
+    If either start or end is out of range, the selection is not changed.
+
+    After calling this, selectionStart will become the lesser
+    and selectionEnd will become the greater (regardless of the order passed
+    to this method).
+
+    \sa selectionStart, selectionEnd
+*/
+void QDeclarativeTextEdit::select(int start, int end)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (start < 0 || end < 0 || start > d->text.length() || end > d->text.length())
+        return;
+    QTextCursor cursor = d->control->textCursor();
+    cursor.beginEditBlock();
+    cursor.setPosition(start, QTextCursor::MoveAnchor);
+    cursor.setPosition(end, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+    d->control->setTextCursor(cursor);
+
+    // QTBUG-11100
+    updateSelectionMarkers();
+}
+
+/*!
     \qmlmethod TextEdit::cut()
 
     Moves the currently selected text to the system clipboard.
@@ -1259,7 +1268,6 @@ void QDeclarativeTextEditPrivate::updateSelection()
     QTextCursor cursor = control->textCursor();
     bool startChange = (lastSelectionStart != cursor.selectionStart());
     bool endChange = (lastSelectionEnd != cursor.selectionEnd());
-    //### Is it worth calculating a more minimal set of movements?
     cursor.beginEditBlock();
     cursor.setPosition(lastSelectionStart, QTextCursor::MoveAnchor);
     cursor.setPosition(lastSelectionEnd, QTextCursor::KeepAnchor);
@@ -1269,8 +1277,6 @@ void QDeclarativeTextEditPrivate::updateSelection()
         q->selectionStartChanged();
     if(endChange)
         q->selectionEndChanged();
-    startChange = (lastSelectionStart != control->textCursor().selectionStart());
-    endChange = (lastSelectionEnd != control->textCursor().selectionEnd());
 }
 
 void QDeclarativeTextEdit::updateSelectionMarkers()
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
index a83b3db..3abfc35 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
@@ -82,8 +82,8 @@ class Q_DECLARATIVE_EXPORT QDeclarativeTextEdit : public QDeclarativePaintedItem
     Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
     Q_PROPERTY(QRect cursorRectangle READ cursorRectangle NOTIFY cursorRectangleChanged)
     Q_PROPERTY(QDeclarativeComponent* cursorDelegate READ cursorDelegate WRITE setCursorDelegate NOTIFY cursorDelegateChanged)
-    Q_PROPERTY(int selectionStart READ selectionStart WRITE setSelectionStart NOTIFY selectionStartChanged)
-    Q_PROPERTY(int selectionEnd READ selectionEnd WRITE setSelectionEnd NOTIFY selectionEndChanged)
+    Q_PROPERTY(int selectionStart READ selectionStart NOTIFY selectionStartChanged)
+    Q_PROPERTY(int selectionEnd READ selectionEnd NOTIFY selectionEndChanged)
     Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectionChanged)
     Q_PROPERTY(bool focusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY focusOnPressChanged)
     Q_PROPERTY(bool showInputPanelOnFocus READ showInputPanelOnFocus WRITE setShowInputPanelOnFocus NOTIFY showInputPanelOnFocusChanged)
@@ -160,10 +160,7 @@ public:
     void setCursorDelegate(QDeclarativeComponent*);
 
     int selectionStart() const;
-    void setSelectionStart(int);
-
     int selectionEnd() const;
-    void setSelectionEnd(int);
 
     QString selectedText() const;
 
@@ -230,6 +227,7 @@ Q_SIGNALS:
 public Q_SLOTS:
     void selectAll();
     void selectWord();
+    void select(int start, int end);
     void cut();
     void copy();
     void paste();
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index 9a6a070..25a2b49 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -46,6 +46,7 @@
 #include <qdeclarativeinfo.h>
 
 #include <QValidator>
+#include <QTextCursor>
 #include <QApplication>
 #include <QFontMetrics>
 #include <QPainter>
@@ -429,10 +430,12 @@ void QDeclarativeTextInput::setCursorPosition(int cp)
   Returns a Rect which encompasses the cursor, but which may be larger than is
   required. Ignores custom cursor delegates.
 */
-QRect QDeclarativeTextInput::cursorRect() const
+QRect QDeclarativeTextInput::cursorRectangle() const
 {
     Q_D(const QDeclarativeTextInput);
-    return d->control->cursorRect();
+    QRect r = d->control->cursorRect();
+    r.setHeight(r.height()-1); // Make consistent with TextEdit (QLineControl inexplicably adds 1)
+    return r;
 }
 
 /*!
@@ -454,15 +457,6 @@ int QDeclarativeTextInput::selectionStart() const
     return d->lastSelectionStart;
 }
 
-void QDeclarativeTextInput::setSelectionStart(int s)
-{
-    Q_D(QDeclarativeTextInput);
-    if(d->lastSelectionStart == s || s < 0 || s > text().length())
-        return;
-    d->lastSelectionStart = s;
-    d->control->setSelection(s, d->lastSelectionEnd - s);
-}
-
 /*!
     \qmlproperty int TextInput::selectionEnd
 
@@ -482,13 +476,12 @@ int QDeclarativeTextInput::selectionEnd() const
     return d->lastSelectionEnd;
 }
 
-void QDeclarativeTextInput::setSelectionEnd(int s)
+void QDeclarativeTextInput::select(int start, int end)
 {
     Q_D(QDeclarativeTextInput);
-    if(d->lastSelectionEnd == s || s < 0 || s > text().length())
+    if (start < 0 || end < 0 || start > d->control->text().length() || end > d->control->text().length())
         return;
-    d->lastSelectionEnd = s;
-    d->control->setSelection(d->lastSelectionStart, s - d->lastSelectionStart);
+    d->control->setSelection(start, end-start);
 }
 
 /*!
@@ -833,6 +826,19 @@ void QDeclarativeTextInput::moveCursor()
 }
 
 /*!
+    \qmlmethod rect TextInput::positionToRectangle(int x)
+*/
+QRectF QDeclarativeTextInput::positionToRectangle(int x) const
+{
+    Q_D(const QDeclarativeTextInput);
+    QFontMetrics fm = QFontMetrics(d->font);
+    return QRectF(d->control->cursorToX(x)-d->hscroll,
+        0.0,
+        d->control->cursorWidth(),
+        cursorRectangle().height());
+}
+
+/*!
     \qmlmethod int TextInput::positionAt(int x)
 
     This function returns the character position at
@@ -843,7 +849,7 @@ void QDeclarativeTextInput::moveCursor()
     This means that for all x values before the first character this function returns 0,
     and for all x values after the last character this function returns text.length.
 */
-int QDeclarativeTextInput::positionAt(int x)
+int QDeclarativeTextInput::positionAt(int x) const
 {
     Q_D(const QDeclarativeTextInput);
     return d->control->xToPos(x - d->hscroll);
@@ -1019,7 +1025,6 @@ void QDeclarativeTextInput::drawContents(QPainter *p, const QRect &r)
         d->hscroll -= minLB;
         offset = QPoint(d->hscroll, 0);
     }
-
     d->control->draw(p, offset, r, flags);
 
     p->restore();
@@ -1057,12 +1062,27 @@ QVariant QDeclarativeTextInput::inputMethodQuery(Qt::InputMethodQuery property)
     }
 }
 
+/*!
+    \qmlmethod void TextInput::selectAll()
+
+    Causes all text to be selected.
+*/
 void QDeclarativeTextInput::selectAll()
 {
     Q_D(QDeclarativeTextInput);
     d->control->setSelection(0, d->control->text().length());
 }
 
+/*!
+    \qmlmethod void TextInput::selectWord()
+
+    Causes the word closest to the current cursor position to be selected.
+*/
+void QDeclarativeTextInput::selectWord()
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->selectWordAtPos(d->control->cursor());
+}
 
 /*!
     \qmlproperty bool TextInput::smooth
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
index 6bb94c2..0b7ddd5 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
@@ -72,10 +72,10 @@ class Q_DECLARATIVE_EXPORT QDeclarativeTextInput : public QDeclarativePaintedIte
     Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly NOTIFY readOnlyChanged)
     Q_PROPERTY(bool cursorVisible READ isCursorVisible WRITE setCursorVisible NOTIFY cursorVisibleChanged)
     Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
-    Q_PROPERTY(QRect cursorRect READ cursorRect NOTIFY cursorPositionChanged)
+    Q_PROPERTY(QRect cursorRectangle READ cursorRectangle NOTIFY cursorPositionChanged)
     Q_PROPERTY(QDeclarativeComponent *cursorDelegate READ cursorDelegate WRITE setCursorDelegate NOTIFY cursorDelegateChanged)
-    Q_PROPERTY(int selectionStart READ selectionStart WRITE setSelectionStart NOTIFY selectionStartChanged)
-    Q_PROPERTY(int selectionEnd READ selectionEnd WRITE setSelectionEnd NOTIFY selectionEndChanged)
+    Q_PROPERTY(int selectionStart READ selectionStart NOTIFY selectionStartChanged)
+    Q_PROPERTY(int selectionEnd READ selectionEnd NOTIFY selectionEndChanged)
     Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectedTextChanged)
 
     Q_PROPERTY(int maximumLength READ maxLength WRITE setMaxLength NOTIFY maximumLengthChanged)
@@ -110,7 +110,8 @@ public:
     };
 
     //Auxilliary functions needed to control the TextInput from QML
-    Q_INVOKABLE int positionAt(int x);
+    Q_INVOKABLE int positionAt(int x) const;
+    Q_INVOKABLE QRectF positionToRectangle(int x) const;
     Q_INVOKABLE void moveCursorSelection(int pos);
 
     Q_INVOKABLE void openSoftwareInputPanel();
@@ -143,13 +144,10 @@ public:
     int cursorPosition() const;
     void setCursorPosition(int cp);
 
-    QRect cursorRect() const;
+    QRect cursorRectangle() const;
 
     int selectionStart() const;
-    void setSelectionStart(int);
-
     int selectionEnd() const;
-    void setSelectionEnd(int);
 
     QString selectedText() const;
 
@@ -231,6 +229,8 @@ protected:
 
 public Q_SLOTS:
     void selectAll();
+    void selectWord();
+    void select(int start, int end);
 
 private Q_SLOTS:
     void updateSize(bool needsRedraw = true);