| 0,0 → 1,80 |
|---|
| /* |
| * |
| * This file is part of QMapControl, |
| * an open-source cross-platform map widget |
| * |
| * Copyright (C) 2007 - 2009 Kai Winter |
| * |
| * This program is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public License |
| * along with QMapControl. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * Contact e-mail: kaiwinter@gmx.de |
| * Program URL : http://qmapcontrol.sourceforge.net/ |
| * |
| */ |
| |
| #ifndef FIXEDIMAGEOVERLAY_H |
| #define FIXEDIMAGEOVERLAY_H |
| |
| #include "imagepoint.h" |
| |
| namespace qmapcontrol |
| { |
| |
| //! Draws a fixed image into the map. |
| /*! |
| * This class draws a image overlay onto a map, whose upper left and lower |
| * right corners lay always on the given coordinates. The methods |
| * setBaselevel, setMaxsize and setMinsize have no effect for this class. |
| * |
| * @author Kai Winter <kaiwinter@gmx.de> |
| */ |
| class FixedImageOverlay : public ImagePoint |
| { |
| public: |
| //! Creates an image overlay which loads and displays the given image file |
| /*! |
| * Use this contructor to load the given image file and let the point |
| * display it. |
| * When you want multiple points to display the same image, use the |
| * other contructor and pass a pointer to that image. |
| * @param x_upperleft the coordinate of the upper left corner where the image should be aligned |
| * @param y_upperleft the coordinate of the upper left corner where the image should be aligned |
| * @param x_lowerright the coordinate of the lower right corner where the image should be aligned |
| * @param y_lowerright the coordinate of the lower right corner where the image should be aligned |
| * @param filename the file which should be loaded and displayed |
| * @param name the name of the image point |
| */ |
| FixedImageOverlay(qreal x_upperleft, qreal y_upperleft, qreal x_lowerright, qreal y_lowerright, QString filename, QString name = QString()); |
| |
| //! Creates an image overlay which displays the given image |
| /*! |
| * Use this contructor to display the given image. |
| * @param x_upperleft the coordinate of the upper left corner where the image should be aligned |
| * @param y_upperleft the coordinate of the upper left corner where the image should be aligned |
| * @param x_lowerright the coordinate of the lower right corner where the image should be aligned |
| * @param y_lowerright the coordinate of the lower right corner where the image should be aligned |
| * @param pixmap pointer to the image pixmap |
| * @param name the name of the image point |
| */ |
| FixedImageOverlay(qreal x_upperleft, qreal y_upperleft, qreal x_lowerright, qreal y_lowerright, QPixmap* pixmap, QString name = QString()); |
| |
| virtual void draw(QPainter* painter, const MapAdapter* mapadapter, const QRect &viewport, const QPoint offset); |
| virtual ~FixedImageOverlay(); |
| |
| private: |
| qreal x_lowerright; |
| qreal y_lowerright; |
| }; |
| } |
| #endif |