1 files changed, 69 insertions, 0 deletions
diff --git a/kgeography/src/mapwidget.h b/kgeography/src/mapwidget.h
new file mode 100644
index 00000000..282fa1b4
--- /dev/null
+++ b/kgeography/src/mapwidget.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ *   Copyright (C) 2004-2005 by Albert Astals Cid                          *
+ *   tsdgeos@terra.es                                                      *
+ *                                                                         *
+ *   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 MAPWIDGET_H
+#define MAPWIDGET_H
+
+#include <qimage.h>
+#include <qpoint.h>
+#include <qwidget.h>
+
+class mapWidget : public QWidget
+{
+Q_OBJECT
+	public:
+		mapWidget(QWidget *parent);
+		
+		void init(const QString &path, int scrollBarWidth, int scrollBarHeight);
+
+		void setMapMove(bool b);
+		void setMapZoom(bool b);
+		
+		QSize sizeHint() const;
+		QSize mapSize() const;
+	
+	public slots:
+		void updateHPosition(int value);
+		void updateVPosition(int value);
+		void setOriginalImage();
+	
+	signals:
+		void setMoveActionChecked(bool b);
+		void setZoomActionChecked(bool b);
+		void setMoveActionEnabled(bool b);
+		void clicked(QRgb, const QPoint&);
+		void updatePosition(int X, int Y);
+		void updateVisibleSize(int w, int h);
+		void updateMaximumSize(int w, int h);
+	
+	protected:
+		void mousePressEvent(QMouseEvent *e);
+		void mouseMoveEvent(QMouseEvent *e);
+		void mouseReleaseEvent(QMouseEvent *e);
+		void resizeEvent(QResizeEvent *e);
+	
+	private:
+		void emitMoveActionEnabled();
+		QImage *getCurrentImage();
+		void updateShownImage();
+		
+		QImage p_originalImage, p_zoomedImageShown;
+		bool p_zooming, p_wantZoom, p_moving, p_wantMove;
+		QPoint p_initial, p_prev; // rubberbanding and moving
+		int p_zoomX, p_zoomY, p_zoomW, p_zoomH;
+		double p_lastFactorX, p_lastFactorY;
+		// useful to not do that many updateShownImage
+		QSize p_oldSize;
+		int p_oldZoomX, p_oldZoomY, p_oldZoomW, p_oldZoomH;
+		int p_scrollBarWidth, p_scrollBarHeight;
+		bool p_scrollBarsVisible;
+};
+
+#endif