Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 98 insertions, 0 deletions

diff --git a/scribus/canvasgesture_rulermove.h b/scribus/canvasgesture_rulermove.h
new file mode 100644
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+++ b/scribus/canvasgesture_rulermove.h
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+/*
+ For general Scribus (>=1.3.2) copyright and licensing information please refer
+ to the COPYING file provided with the program. Following this notice may exist
+ a copyright and/or license notice that predates the release of Scribus 1.3.2
+ for which a new license (GPL+exception) is in place.
+ */
+/***************************************************************************
+*                                                                         *
+*   This program 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 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************/
+
+
+
+#ifndef CANVAS_GESTURE_RULERMOVE_H
+#define CANVAS_GESTURE_RULERMOVE_H
+
+#include <QPoint>
+
+#include "scribusapi.h"
+#include "canvas.h"
+#include "canvasgesture.h"
+#include "canvasmode.h"
+#include "scribusview.h"
+
+class QCursor;
+class QDragEnterEvent;
+class QDragMoveEvent;
+class QDragLeaveEvent;
+class QDropEvent;
+class QEvent;
+class QInputMethodEvent;
+class QMouseEvent;
+class QKeyEvent;
+class QPainter;
+class ScribusMainWindow;
+
+/**
+  This class realizes the moving of guides and the moving of the ruler origin
+ */
+class SCRIBUS_API RulerGesture : public CanvasGesture
+{
+	Q_OBJECT
+public:
+	enum Mode { HORIZONTAL, VERTICAL, ORIGIN };
+	RulerGesture (ScribusView* view, Mode mode) : 
+		CanvasGesture(view), m_ScMW(m_view->m_ScMW), m_mode(mode), m_haveGuide(false), m_haveCursor(false), m_xy(0,0) {};
+
+	/**
+		Prepares the gesture for 'mode' without using an existing guide. If 'mode' is HORIZONTAL
+		or VERTICAL, a new guide will be created when the mouse is moved over a page.
+	 */
+	void prepare(Mode mode);
+	void clear();
+	
+	virtual void drawControls(QPainter* p);
+	virtual void activate(bool);
+	virtual void deactivate(bool);
+	virtual void mouseReleaseEvent(QMouseEvent *m);
+	virtual void mouseMoveEvent(QMouseEvent *m);
+	/**
+	  This method should be called when the mousebutton is pressed.
+	  If there's a moveable guide near this position, it prepares the gesture for moving this guide.
+	 */
+	virtual void mousePressEvent(QMouseEvent *m);
+	
+	Mode getMode() { return m_mode; }
+	/**
+		Use this to test if there's a moveable guide near this position.
+		It prepares the gesture for moving this guide.
+	 */
+	bool mouseHitsGuide(FPoint mousePointDoc);
+	/**
+	  It tests for a guide near position, that guide being moveable or not.
+	  If the test results in success, emits guideInfo;
+	*/
+	void mouseSelectGuide(QMouseEvent *m);
+private:
+	ScribusMainWindow* m_ScMW;
+	Mode m_mode;
+	bool m_haveGuide;
+	int m_page;
+	double m_guide;
+	double m_currentGuide;
+	bool m_haveCursor;
+	QCursor m_cursor;
+	QPoint m_xy;
+	void movePoint(QMouseEvent *m, bool mouseRelease);
+	
+	signals:
+		void guideInfo(int /*direction*/, qreal /*position*/);
+};
+
+
+#endif