diff options
Diffstat (limited to 'src/declarative/fx/qmlgraphicstext_p.h')
| -rw-r--r-- | src/declarative/fx/qmlgraphicstext_p.h | 164 |
1 files changed, 101 insertions, 63 deletions
diff --git a/src/declarative/fx/qmlgraphicstext_p.h b/src/declarative/fx/qmlgraphicstext_p.h index bf14c6f..619de87 100644 --- a/src/declarative/fx/qmlgraphicstext_p.h +++ b/src/declarative/fx/qmlgraphicstext_p.h @@ -39,75 +39,113 @@ ** ****************************************************************************/ -#ifndef QMLGRAPHICSTEXT_P_H -#define QMLGRAPHICSTEXT_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "qmlgraphicsitem.h" -#include "qmlgraphicsitem_p.h" -#include "qml.h" -#include <QtGui/qtextlayout.h> +#ifndef QMLGRAPHICSTEXT_H +#define QMLGRAPHICSTEXT_H -QT_BEGIN_NAMESPACE +#include <QtDeclarative/qmlgraphicsitem.h> + +QT_BEGIN_HEADER -class QTextLayout; -class QTextDocument; -class QTextControl; +QT_BEGIN_NAMESPACE -class QmlGraphicsTextPrivate : public QmlGraphicsItemPrivate +QT_MODULE(Declarative) +class QmlGraphicsTextPrivate; +class Q_DECLARATIVE_EXPORT QmlGraphicsText : public QmlGraphicsItem { - Q_DECLARE_PUBLIC(QmlGraphicsText) + Q_OBJECT + Q_ENUMS(HAlignment) + Q_ENUMS(VAlignment) + Q_ENUMS(TextStyle) + Q_ENUMS(TextFormat) + Q_ENUMS(TextElideMode) + + Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged) + Q_PROPERTY(QFont font READ font WRITE setFont) + Q_PROPERTY(QColor color READ color WRITE setColor) + Q_PROPERTY(TextStyle style READ style WRITE setStyle) + Q_PROPERTY(QColor styleColor READ styleColor WRITE setStyleColor) + Q_PROPERTY(HAlignment horizontalAlignment READ hAlign WRITE setHAlign) + Q_PROPERTY(VAlignment verticalAlignment READ vAlign WRITE setVAlign) + Q_PROPERTY(bool wrap READ wrap WRITE setWrap) //### there are several wrap modes in Qt + Q_PROPERTY(TextFormat textFormat READ textFormat WRITE setTextFormat) + Q_PROPERTY(TextElideMode elide READ elideMode WRITE setElideMode) //### elideMode? + public: - QmlGraphicsTextPrivate() - : color((QRgb)0), style(QmlGraphicsText::Normal), imgDirty(true), - hAlign(QmlGraphicsText::AlignLeft), vAlign(QmlGraphicsText::AlignTop), elideMode(QmlGraphicsText::ElideNone), - dirty(true), wrap(false), richText(false), singleline(false), control(0), doc(0), - format(QmlGraphicsText::AutoText) - { - } - - void updateSize(); - void checkImgCache(); - - void drawOutline(); - void drawOutline(int yOffset); - - QPixmap wrappedTextImage(bool drawStyle); - QPixmap richTextImage(bool drawStyle); - QSize setupTextLayout(QTextLayout *layout); - - QString text; - QFont font; - QColor color; - QmlGraphicsText::TextStyle style; - QColor styleColor; - QString activeLink; - bool imgDirty; - QPixmap imgCache; - QPixmap imgStyleCache; - QmlGraphicsText::HAlignment hAlign; - QmlGraphicsText::VAlignment vAlign; - QmlGraphicsText::TextElideMode elideMode; - bool dirty; - bool wrap; - bool richText; - bool singleline; - QTextControl *control; - QTextDocument *doc; - QTextLayout layout; - QSize cachedLayoutSize; - QmlGraphicsText::TextFormat format; + QmlGraphicsText(QmlGraphicsItem *parent=0); + ~QmlGraphicsText(); + + enum HAlignment { AlignLeft = Qt::AlignLeft, + AlignRight = Qt::AlignRight, + AlignHCenter = Qt::AlignHCenter }; + enum VAlignment { AlignTop = Qt::AlignTop, + AlignBottom = Qt::AlignBottom, + AlignVCenter = Qt::AlignVCenter }; + enum TextStyle { Normal, + Outline, + Raised, + Sunken }; + enum TextFormat { PlainText = Qt::PlainText, + RichText = Qt::RichText, + AutoText = Qt::AutoText }; + enum TextElideMode { ElideLeft = Qt::ElideLeft, + ElideRight = Qt::ElideRight, + ElideMiddle = Qt::ElideMiddle, + ElideNone = Qt::ElideNone }; + + QString text() const; + void setText(const QString &); + + QFont font() const; + void setFont(const QFont &font); + + QColor color() const; + void setColor(const QColor &c); + + TextStyle style() const; + void setStyle(TextStyle style); + + QColor styleColor() const; + void setStyleColor(const QColor &c); + + HAlignment hAlign() const; + void setHAlign(HAlignment align); + + VAlignment vAlign() const; + void setVAlign(VAlignment align); + + bool wrap() const; + void setWrap(bool w); + + TextFormat textFormat() const; + void setTextFormat(TextFormat format); + + TextElideMode elideMode() const; + void setElideMode(TextElideMode); + + void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *); + + virtual void componentComplete(); + +Q_SIGNALS: + void textChanged(const QString &text); + void linkActivated(const QString &link); + +protected: + QmlGraphicsText(QmlGraphicsTextPrivate &dd, QmlGraphicsItem *parent); + void mousePressEvent(QGraphicsSceneMouseEvent *event); + void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); + virtual void geometryChanged(const QRectF &newGeometry, + const QRectF &oldGeometry); + +private: + Q_DISABLE_COPY(QmlGraphicsText) + Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QmlGraphicsText) }; QT_END_NAMESPACE + +QML_DECLARE_TYPE(QmlGraphicsText) + +QT_END_HEADER + #endif |