kicad/include/widgets/number_badge.h

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/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2020 Kicad Developers, see AUTHORS.txt for contributors.
*
* 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.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef NUMBER_BADGE_H_
#define NUMBER_BADGE_H_
#include <widgets/ui_common.h>
#include <wx/dcclient.h>
#include <wx/panel.h>
/**
* A simple UI element that puts a number on top of a colored rounded rectangle with a fill
* color that shows the severity of the reports the number is counting (e.g. green, yellow, red).
* This badge will also automatically truncate the displayed number to the set maximum and display
* "+" at the end to represent it is truncated.
*/
class NUMBER_BADGE : public wxPanel
{
public:
/**
* Create a number badge with 10pt font and a maximum number of 1000.
*/
NUMBER_BADGE( wxWindow* aParent, wxWindowID aId, const wxPoint& aPos,
const wxSize& aSize, int aStyles );
/**
* Update the number displayed on the badge.
*
* Severity to badge color mapping:
* - RPT_SEVERITY_ERROR = red badge
* - RPT_SEVERITY_WARNING = yellow badge
* - RPT_SEVERITY_ACTION = green badge
* - RPT_SEVERITY_EXCLUSION = light grey badge
* - RPT_SEVERITY_INFO = light grey badge
*
* @param aNumber is the new number to display.
* @param aSeverity is the new severity of the badge.
*/
void UpdateNumber( int aNumber, SEVERITY aSeverity );
/**
* Set the maximum number to be shown on the badge. Any numbers greater than this
* will be displayed as the maximum number followed by "+".
*
* @param aMax is the maximum number
*/
void SetMaximumNumber( int aMax );
/**
* Set the text size to use on the badge.
*
* @param aSize is the text size (in pt) to use on the badge
*/
void SetTextSize( int aSize );
protected:
/**
* Helper function to compute the size of the badge
*/
void computeSize();
/**
* Handler that actually paints the badge and the text.
*/
void onPaint( wxPaintEvent& aEvt );
int m_textSize; // The text size to use
int m_maxNumber; // The maximum number allowed to be shown on the badge
int m_currentNumber; // The current number to display
bool m_showBadge; // If true, displays the actual badge otherwise it is invisible
wxColour m_badgeColour; // The color of the badge
wxColour m_textColour; // The color of the text on the badge
};
#endif