Add textFormat property to the Text element.

4 files changed, 85 insertions, 4 deletions

diff --git a/src/declarative/fx/qfxtext.cpp b/src/declarative/fx/qfxtext.cpp
index f2519dc..57897ed 100644
--- a/src/declarative/fx/qfxtext.cpp
+++ b/src/declarative/fx/qfxtext.cpp
@@ -162,7 +162,7 @@ void QFxText::setText(const QString &n)
     if (d->text == n)
         return;
 
-    d->richText = Qt::mightBeRichText(n);   // ### what's the cost?
+    d->richText = d->format == RichText || (d->format == AutoText && Qt::mightBeRichText(n));
     if (d->richText) {
         if (!d->doc)
         {
@@ -170,7 +170,7 @@ void QFxText::setText(const QString &n)
             d->control->setTextInteractionFlags(Qt::TextBrowserInteraction);
             d->doc = d->control->document(); 
             d->doc->setDocumentMargin(0);
-        }    
+        }
         d->doc->setHtml(n);
     }
 
@@ -377,6 +377,77 @@ void QFxText::setWrap(bool w)
 }
 
 /*!
+    \qmlproperty enumeration Text::textFormat
+
+    The way the text property should be displayed.
+
+    Supported text formats are \c AutoText, \c PlainText and \c RichText.
+
+    The default is AutoText.  If the text format is AutoText the text element
+    will automatically determine whether the text should be treated as
+    rich text.  This determination is made using Qt::mightBeRichText().
+
+    \table
+    \row
+    \o
+    \qml
+VerticalLayout {
+    TextEdit {
+        font.size: 24
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+    TextEdit {
+        font.size: 24
+        textFormat: "RichText"
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+    TextEdit {
+        font.size: 24
+        textFormat: "PlainText"
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+}
+    \endqml
+    \o \image declarative-textformat.png
+    \endtable
+*/
+
+QFxText::TextFormat QFxText::textFormat() const
+{
+    Q_D(const QFxText);
+    return d->format;
+}
+
+void QFxText::setTextFormat(TextFormat format)
+{
+    Q_D(QFxText);
+    if (format == d->format)
+        return;
+    bool wasRich = d->richText;
+    d->richText = format == RichText || (format == AutoText && Qt::mightBeRichText(d->text));
+
+    if (wasRich && !d->richText) {
+        //### delete control? (and vice-versa below)
+        d->imgDirty = true;
+        d->updateSize();
+        update();
+    } else if (!wasRich && d->richText) {
+        if (!d->doc)
+        {
+            d->control = new QTextControl(this);
+            d->control->setTextInteractionFlags(Qt::TextBrowserInteraction);
+            d->doc = d->control->document();
+            d->doc->setDocumentMargin(0);
+        }
+        d->doc->setHtml(d->text);
+        d->imgDirty = true;
+        d->updateSize();
+        update();
+    }
+    d->format = format;
+}
+
+/*!
     \qmlproperty Qt::TextElideMode Text::elide
 
     Set this property to elide parts of the text fit to the Text item's width.
diff --git a/src/declarative/fx/qfxtext.h b/src/declarative/fx/qfxtext.h
index ee38a94..bd91f0e 100644
--- a/src/declarative/fx/qfxtext.h
+++ b/src/declarative/fx/qfxtext.h
@@ -58,6 +58,7 @@ class Q_DECLARATIVE_EXPORT QFxText : public QFxItem
     Q_ENUMS(HAlignment)
     Q_ENUMS(VAlignment)
     Q_ENUMS(TextStyle)
+    Q_ENUMS(TextFormat)
 
     Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
     Q_PROPERTY(QmlFont *font READ font CONSTANT)
@@ -67,6 +68,7 @@ class Q_DECLARATIVE_EXPORT QFxText : public QFxItem
     Q_PROPERTY(HAlignment hAlign READ hAlign WRITE setHAlign)
     Q_PROPERTY(VAlignment vAlign READ vAlign WRITE setVAlign)
     Q_PROPERTY(bool wrap READ wrap WRITE setWrap)
+    Q_PROPERTY(TextFormat textFormat READ textFormat WRITE setTextFormat)
     Q_PROPERTY(Qt::TextElideMode elide READ elideMode WRITE setElideMode)
     Q_PROPERTY(QString activeLink READ activeLink)
     Q_PROPERTY(bool smooth READ smoothTransform WRITE setSmoothTransform)
@@ -85,6 +87,9 @@ public:
                       Outline,
                       Raised,
                       Sunken };
+    enum TextFormat { AutoText,
+                      PlainText,
+                      RichText };
 
     QString text() const;
     void setText(const QString &);
@@ -109,6 +114,9 @@ public:
     bool wrap() const;
     void setWrap(bool w);
 
+    TextFormat textFormat() const;
+    void setTextFormat(TextFormat format);
+
     Qt::TextElideMode elideMode() const;
     void setElideMode(Qt::TextElideMode);
 
diff --git a/src/declarative/fx/qfxtext_p.h b/src/declarative/fx/qfxtext_p.h
index c58705c..670b685 100644
--- a/src/declarative/fx/qfxtext_p.h
+++ b/src/declarative/fx/qfxtext_p.h
@@ -75,7 +75,8 @@ public:
     QFxTextPrivate()
       : _font(0), color((QRgb)0), style(QFxText::Normal), imgDirty(true),
         hAlign(QFxText::AlignLeft), vAlign(QFxText::AlignTop), elideMode(Qt::ElideNone),
-        dirty(false), wrap(false), smooth(false), richText(false), singleline(false), control(0), doc(0)
+        dirty(false), wrap(false), smooth(false), richText(false), singleline(false), control(0), doc(0),
+        format(QFxText::AutoText)
     {
     }
 
@@ -132,6 +133,7 @@ public:
     QTextDocument *doc;
     QTextLayout layout;
     QSize cachedLayoutSize;
+    QFxText::TextFormat format;
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/fx/qfxtextedit.cpp b/src/declarative/fx/qfxtextedit.cpp
index 3778e9a..7162bdf 100644
--- a/src/declarative/fx/qfxtextedit.cpp
+++ b/src/declarative/fx/qfxtextedit.cpp
@@ -179,7 +179,7 @@ void QFxTextEdit::setText(const QString &text)
     Supported text formats are \c AutoText, \c PlainText and \c RichText.
 
     The default is AutoText.  If the text format is AutoText the text edit
-    edit will automatically determine whether the text should be treated as
+    will automatically determine whether the text should be treated as
     rich text.  This determination is made using Qt::mightBeRichText().
 
     \table