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 |