1 /*
2 	This file is part of Warzone 2100.
3 	Copyright (C) 1999-2004  Eidos Interactive
4 	Copyright (C) 2005-2020  Warzone 2100 Project
5 
6 	Warzone 2100 is free software; you can redistribute it and/or modify
7 	it under the terms of the GNU General Public License as published by
8 	the Free Software Foundation; either version 2 of the License, or
9 	(at your option) any later version.
10 
11 	Warzone 2100 is distributed in the hope that it will be useful,
12 	but WITHOUT ANY WARRANTY; without even the implied warranty of
13 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 	GNU General Public License for more details.
15 
16 	You should have received a copy of the GNU General Public License
17 	along with Warzone 2100; if not, write to the Free Software
18 	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20 /** @file
21  *  Definitions for Bar Graph functions.
22  */
23 
24 #ifndef __INCLUDED_LIB_WIDGET_BAR_H__
25 #define __INCLUDED_LIB_WIDGET_BAR_H__
26 
27 #include "widget.h"
28 #include <string>
29 
30 
31 class W_BARGRAPH : public WIDGET
32 {
33 
34 public:
35 	W_BARGRAPH(W_BARINIT const *init);
36 
37 	void highlight(W_CONTEXT *psContext) override;
38 	void highlightLost() override;
39 	void display(int xOffset, int yOffset) override;
40 
41 	void setTip(std::string string) override;
42 
setBackgroundColour(PIELIGHT colour)43 	void setBackgroundColour(PIELIGHT colour)
44 	{
45 		backgroundColour = colour;
46 	}
47 
48 	WBAR_ORIENTATION barPos;                        // Orientation of the bar on the widget
49 	UWORD		majorSize;			// Percentage of the main bar that is filled
50 	UWORD		minorSize;			// Percentage of the minor bar if there is one
51 	UWORD		iRange;				// Maximum range
52 	UWORD		iValue;				// Current value
53 	UWORD		iOriginal;			// hack to keep uncapped value around
54 	int             denominator;                    // Denominator, 1 by default.
55 	int             precision;                      // Number of places after the decimal point to display, 0 by default.
56 	PIELIGHT	majorCol;			// Colour for the major bar
57 	PIELIGHT	minorCol;			// Colour for the minor bar
58 	PIELIGHT        textCol;                        // Colour for the text on the bar.
59 	std::string         pTip;                           // The tool tip for the graph
60 	std::string         text;                           // Text on the bar.
61 
62 //private:
63 	PIELIGHT backgroundColour;
64 	WzText	 wzCachedText;
65 };
66 
67 /* The trough bar graph display function */
68 void barGraphDisplayTrough(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset);
69 
70 #endif // __INCLUDED_LIB_WIDGET_BAR_H__
71