00001 //# Copyright (C) 2005 00002 //# Associated Universities, Inc. Washington DC, USA. 00003 //# 00004 //# This library is free software; you can redistribute it and/or modify it 00005 //# under the terms of the GNU Library General Public License as published by 00006 //# the Free Software Foundation; either version 2 of the License, or (at your 00007 //# option) any later version. 00008 //# 00009 //# This library is distributed in the hope that it will be useful, but WITHOUT 00010 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00011 //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public 00012 //# License for more details. 00013 //# 00014 //# You should have received a copy of the GNU Library General Public License 00015 //# along with this library; if not, write to the Free Software Foundation, 00016 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. 00017 //# 00018 //# Correspondence concerning AIPS++ should be addressed as follows: 00019 //# Internet email: aips2-request@nrao.edu. 00020 //# Postal address: AIPS++ Project Office 00021 //# National Radio Astronomy Observatory 00022 //# 520 Edgemont Road 00023 //# Charlottesville, VA 22903-2475 USA 00024 //# 00025 00026 #ifndef EXTERNALAXISWIDGETHORIZONTAL_H_ 00027 #define EXTERNALAXISWIDGETHORIZONTAL_H_ 00028 00029 #include <casaqt/QtUtilities/Axis/ExternalAxisWidget.h> 00030 00031 namespace casa { 00032 00037 class ExternalAxisWidgetHorizontal : public ExternalAxisWidget { 00038 public: 00039 ExternalAxisWidgetHorizontal(QWidget* parent, QwtPlot* plot, 00040 bool leftAxisInternal, bool bottomAxisInternal, 00041 bool rightAxisInternal ); 00042 virtual ~ExternalAxisWidgetHorizontal(); 00043 protected: 00044 //Return the x pixel coordinate for the start of the axis. 00045 virtual int getStartX() const; 00046 //Return the x pixel coordinate for the end of the axis. 00047 virtual int getEndX() const; 00048 //Return the length of the axis in pixels. 00049 virtual int getAxisLength() const; 00050 //Draw tick marks on the axis of the specified length. 00051 virtual void drawTicks( QPainter* painter, int tickLength ); 00052 /* 00053 *Overriden by specific horizontal axes to draw a tick. 00054 *@param xPixel the x pixel location for the tick. 00055 *@param value a numeric representation of the tick label. 00056 *@param tickLength the length of the tick vertically in pixels. 00057 */ 00058 virtual void drawTick( QPainter* painter, double xPixel, double value, int tickLength)=0; 00059 }; 00060 00061 } /* namespace casa */ 00062 #endif /* EXTERNALAXISWIDGETHORIZONTAL_H_ */