Changeset 846 for trunk/src/gui/text/qtextcontrol.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/text/qtextcontrol.cpp (modified) (14 diffs)

trunk/src/gui/text/qtextcontrol.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
@@ -92 +92 @@
 
 #ifndef QT_NO_CONTEXTMENU
-#if defined(Q_WS_WIN)
+#if defined(Q_WS_WIN) || defined(Q_WS_X11)
 extern bool qt_use_rtl_extensions;
 #endif
@@ -405 +405 @@
     setContent(format, text, document);
 
-    QWidget *parentWidget = qobject_cast<QWidget*>(parent);
-    if (parentWidget) {
-        QTextOption opt = doc->defaultTextOption();
-        opt.setTextDirection(parentWidget->layoutDirection());
-        doc->setDefaultTextOption(opt);
-    }
     doc->setUndoRedoEnabled(interactionFlags & Qt::TextEditable);
     q->setCursorWidth(-1);
@@ -442 +436 @@
 
         // convenience signal forwards
-        QObject::connect(doc, SIGNAL(contentsChanged()), q, SIGNAL(textChanged()));
         QObject::connect(doc, SIGNAL(undoAvailable(bool)), q, SIGNAL(undoAvailable(bool)));
         QObject::connect(doc, SIGNAL(redoAvailable(bool)), q, SIGNAL(redoAvailable(bool)));
@@ -453 +446 @@
         doc->setUndoRedoEnabled(false);
 
+    //Saving the index save some time.
+    static int contentsChangedIndex = QTextDocument::staticMetaObject.indexOfSignal("contentsChanged()");
+    static int textChangedIndex = QTextControl::staticMetaObject.indexOfSignal("textChanged()");
     // avoid multiple textChanged() signals being emitted
-    QObject::disconnect(doc, SIGNAL(contentsChanged()), q, SIGNAL(textChanged()));
+    QMetaObject::disconnect(doc, contentsChangedIndex, q, textChangedIndex);
 
     if (!text.isEmpty()) {
@@ -489 +485 @@
     cursor.setCharFormat(charFormatForInsertion);
 
-    QObject::connect(doc, SIGNAL(contentsChanged()), q, SIGNAL(textChanged()));
+    QMetaObject::connect(doc, contentsChangedIndex, q, textChangedIndex);
     emit q->textChanged();
     if (!document)
@@ -746 +742 @@
     Q_D(QTextControl);
     d->repaintSelection();
+    const int oldCursorPos = d->cursor.position();
     d->doc->undo(&d->cursor);
+    if (d->cursor.position() != oldCursorPos)
+        emit cursorPositionChanged();
+    emit microFocusChanged();
     ensureCursorVisible();
 }
@@ -754 +754 @@
     Q_D(QTextControl);
     d->repaintSelection();
+    const int oldCursorPos = d->cursor.position();
     d->doc->redo(&d->cursor);
+        if (d->cursor.position() != oldCursorPos)
+        emit cursorPositionChanged();
+    emit microFocusChanged();
     ensureCursorVisible();
 }
@@ -847 +851 @@
 }
 
-void QTextControl::paste()
-{
-    const QMimeData *md = QApplication::clipboard()->mimeData();
+void QTextControl::paste(QClipboard::Mode mode)
+{
+    const QMimeData *md = QApplication::clipboard()->mimeData(mode);
     if (md)
         insertFromMimeData(md);
@@ -884 +888 @@
 {
     Q_D(QTextControl);
-    if (d->interactionFlags & Qt::NoTextInteraction)
-        return;
+    if (d->interactionFlags == Qt::NoTextInteraction) {
+        e->ignore();
+        return;
+    }
 
     d->contextWidget = contextWidget;
@@ -1090 +1096 @@
             }
             break;
-        case QEvent::LayoutDirectionChange: {
-            if (contextWidget) {
-                QTextOption opt = document()->defaultTextOption();
-                opt.setTextDirection(contextWidget->layoutDirection());
-                document()->setDefaultTextOption(opt);
-            }
-        }
-            // FALL THROUGH
         default:
             break;
@@ -1230 +1228 @@
     }
     else if (e == QKeySequence::Paste) {
-           q->paste();
+        QClipboard::Mode mode = QClipboard::Clipboard;
+#ifdef Q_WS_X11
+        if (e->modifiers() == (Qt::CTRL | Qt::SHIFT) && e->key() == Qt::Key_Insert)
+            mode = QClipboard::Selection;
+#endif
+        q->paste(mode);
     }
 #endif
@@ -1765 +1768 @@
     if (!menu)
         return;
-    menu->exec(screenPos);
-    delete menu;
+    menu->setAttribute(Qt::WA_DeleteOnClose);
+    menu->popup(screenPos);
 #endif
 }
@@ -2076 +2079 @@
 #endif
 
-#if defined(Q_WS_WIN)
+#if defined(Q_WS_WIN) || defined(Q_WS_X11)
     if ((d->interactionFlags & Qt::TextEditable) && qt_use_rtl_extensions) {
 #else