Mercurial > hg > svgui
view layer/TextLayer.h @ 53:68869408f5c7
* Restore proper channel selection support for new layers
* Use binary mode for SV file I/O on Windows
* Commands for selection
author | Chris Cannam |
---|---|
date | Wed, 15 Mar 2006 18:11:23 +0000 |
parents | ad214997dddb |
children | 01ab51f72e84 |
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/* -*- c-basic-offset: 4 -*- vi:set ts=8 sts=4 sw=4: */ /* A waveform viewer and audio annotation editor. Chris Cannam, Queen Mary University of London, 2005-2006 This is experimental software. Not for distribution. */ #ifndef _TEXT_LAYER_H_ #define _TEXT_LAYER_H_ #include "base/Layer.h" #include "model/TextModel.h" #include <QObject> #include <QColor> class View; class QPainter; class TextLayer : public Layer { Q_OBJECT public: TextLayer(); virtual void paint(View *v, QPainter &paint, QRect rect) const; virtual QString getFeatureDescription(View *v, QPoint &) const; virtual bool snapToFeatureFrame(View *v, int &frame, size_t &resolution, SnapType snap) const; virtual void drawStart(View *v, QMouseEvent *); virtual void drawDrag(View *v, QMouseEvent *); virtual void drawEnd(View *v, QMouseEvent *); virtual void editStart(View *v, QMouseEvent *); virtual void editDrag(View *v, QMouseEvent *); virtual void editEnd(View *v, QMouseEvent *); virtual void moveSelection(Selection s, size_t newStartFrame); virtual void resizeSelection(Selection s, Selection newSize); virtual void editOpen(View *, QMouseEvent *); // on double-click virtual const Model *getModel() const { return m_model; } void setModel(TextModel *model); virtual PropertyList getProperties() const; virtual PropertyType getPropertyType(const PropertyName &) const; virtual int getPropertyRangeAndValue(const PropertyName &, int *min, int *max) const; virtual QString getPropertyValueLabel(const PropertyName &, int value) const; virtual void setProperty(const PropertyName &, int value); void setBaseColour(QColor); QColor getBaseColour() const { return m_colour; } virtual bool isLayerScrollable(const View *v) const; virtual bool isLayerEditable() const { return true; } virtual int getCompletion() const { return m_model->getCompletion(); } virtual QString toXmlString(QString indent = "", QString extraAttributes = "") const; void setProperties(const QXmlAttributes &attributes); protected: int getYForHeight(View *v, float height) const; float getHeightForY(View *v, int y) const; TextModel::PointList getLocalPoints(View *v, int x, int y) const; TextModel *m_model; bool m_editing; QPoint m_editOrigin; TextModel::Point m_originalPoint; TextModel::Point m_editingPoint; TextModel::EditCommand *m_editingCommand; QColor m_colour; }; #endif