Initial implementation of text object.

2016-12-29 14:59:22 -05:00
parent 63adfab2a5
commit 27306808fb
16 changed files with 1202 additions and 51 deletions
@@ -0,0 +1,171 @@
+/*  LabelModelTextObject.h
+ *
+ *  Copyright (C) 2013-2016  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LabelModelTextObject_h
+#define LabelModelTextObject_h
+
+#include "LabelModelObject.h"
+
+#include <QTextLayout>
+
+
+///
+/// Label Model Line Object
+///
+class LabelModelTextObject : public LabelModelObject
+{
+	Q_OBJECT
+
+	///////////////////////////////////////////////////////////////
+	// Lifecycle Methods
+	///////////////////////////////////////////////////////////////
+public:
+	LabelModelTextObject();
+	LabelModelTextObject( const LabelModelTextObject* object );
+	virtual ~LabelModelTextObject();
+
+
+	///////////////////////////////////////////////////////////////
+	// Object duplication
+	///////////////////////////////////////////////////////////////
+	virtual LabelModelTextObject* clone() const;
+
+
+	///////////////////////////////////////////////////////////////
+	// Property Implementations
+	///////////////////////////////////////////////////////////////
+public:
+	//
+	// Text Property: text
+	//
+	virtual QString text() const;
+	virtual void setText( const QString &value );
+
+
+	//
+	// Text Property: fontFamily
+	//
+	virtual QString fontFamily() const;
+	virtual void setFontFamily( const QString &value );
+
+
+	//
+	// Text Property: fontSize
+	//
+	virtual double fontSize() const;
+	virtual void setFontSize( double value );
+
+
+	//
+	// Text Property: fontWeight
+	//
+	virtual QFont::Weight fontWeight() const;
+	virtual void setFontWeight( QFont::Weight value );
+
+
+	//
+	// Text Property: fontItalicFlag
+	//
+	virtual bool fontItalicFlag() const;
+	virtual void setFontItalicFlag( bool value );
+
+
+	//
+	// Text Property: fontUnderlineFlag
+	//
+	virtual bool fontUnderlineFlag() const;
+	virtual void setFontUnderlineFlag( bool value );
+
+
+	//
+	// Text Property: textColorNode
+	//
+	virtual ColorNode textColorNode() const;
+	virtual void setTextColorNode( const ColorNode &value );
+		
+
+	//
+	// Text Property: textHAlign
+	//
+	virtual Qt::Alignment textHAlign() const;
+	virtual void setTextHAlign( Qt::Alignment value );
+
+
+	//
+	// Text Property: textVAlign
+	//
+	virtual Qt::Alignment textVAlign() const;
+	virtual void setTextVAlign( Qt::Alignment value );
+
+
+	//
+	// Text Property: textLineSpacing
+	//
+	virtual double textLineSpacing() const;
+	virtual void setTextLineSpacing( double value );
+
+
+	///////////////////////////////////////////////////////////////
+	// Capability Implementations
+	///////////////////////////////////////////////////////////////
+public:
+	virtual bool canText();
+
+
+	///////////////////////////////////////////////////////////////
+	// Drawing operations
+	///////////////////////////////////////////////////////////////
+protected:
+	virtual void drawShadow( QPainter* painter, bool inEditor, merge::Record* record ) const;
+	virtual void drawObject( QPainter* painter, bool inEditor, merge::Record* record ) const;
+	virtual QPainterPath hoverPath( double scale ) const;
+
+
+	///////////////////////////////////////////////////////////////
+	// Private methods
+	///////////////////////////////////////////////////////////////
+private:
+	virtual void sizeUpdated();
+	void update();
+	void drawTextReal( QPainter* painter, const QColor& color ) const;
+	
+
+	///////////////////////////////////////////////////////////////
+	// Private Members
+	///////////////////////////////////////////////////////////////
+private:
+	QString              mText;
+	QString              mFontFamily;
+	double               mFontSize;
+	QFont::Weight        mFontWeight;
+	bool                 mFontItalicFlag;
+	bool                 mFontUnderlineFlag;
+	ColorNode            mTextColorNode;
+	Qt::Alignment        mTextHAlign;
+	Qt::Alignment        mTextVAlign;
+	double               mTextLineSpacing;
+
+	QList<QTextLayout*>  mEditorLayouts;
+	QPainterPath         mHoverPath;
+
+};
+
+
+#endif // LabelModelTextObject_h