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/*
This file is part of Warzone 2100.
Copyright (C) 1999-2004 Eidos Interactive
Copyright (C) 2005-2020 Warzone 2100 Project
Warzone 2100 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.
Warzone 2100 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 Warzone 2100; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/** @file
* Definitions for Bar Graph functions.
*/
#ifndef __INCLUDED_LIB_WIDGET_BAR_H__
#define __INCLUDED_LIB_WIDGET_BAR_H__
#include "widget.h"
#include <string>
class W_BARGRAPH : public WIDGET
{
public:
W_BARGRAPH(W_BARINIT const *init);
void run(W_CONTEXT *) override;
void display(int xOffset, int yOffset) override;
void setTip(std::string string) override;
void setHelp(optional<WidgetHelp> help) override;
std::string getTip() override
{
return pTip;
}
WidgetHelp const * getHelp() const override
{
if (!help.has_value()) { return nullptr; }
return &(help.value());
}
void setBackgroundColour(PIELIGHT colour)
{
backgroundColour = colour;
}
WBAR_ORIENTATION barPos; // Orientation of the bar on the widget
UWORD majorSize; // Percentage of the main bar that is filled
UWORD minorSize; // Percentage of the minor bar if there is one
UWORD iRange; // Maximum range
UWORD majorValue; // Untransformed major value
UWORD minorValue; // Untransformed minor value
int denominator; // Denominator, 1 by default.
int precision; // Number of places after the decimal point to display, 0 by default.
PIELIGHT majorCol; // Colour for the major bar
PIELIGHT minorCol; // Colour for the minor bar
PIELIGHT textCol; // Colour for the text on the bar.
std::string pTip; // The tool tip for the graph
WzString text; // Text on the bar.
//private:
PIELIGHT backgroundColour;
WzText wzCachedText;
bool sizesDirty = false;
private:
optional<WidgetHelp> help;
};
/* The trough bar graph display function */
void barGraphDisplayTrough(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset);
#endif // __INCLUDED_LIB_WIDGET_BAR_H__
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