ns/releases/3.05/source/cl_dll/CLabelHeader.h

#ifndef CLABELHEADER_H
#define CLABELHEADER_H

#include<VGUI_TextImage.h>
#include "cl_dll/vgui_TeamFortressViewport.h"

class CTextImage2 : public Image
{
public:
	CTextImage2()
	{
		_image[0] = new TextImage("");
		_image[1] = new TextImage("");
	}
	
	~CTextImage2()
	{
		delete _image[0];
		delete _image[1];
	}
	
	TextImage *GetImage(int image)
	{
		return _image[image];
	}
	
	void getSize(int &wide, int &tall)
	{
		int w1, w2, t1, t2;
		_image[0]->getTextSize(w1, t1);
		_image[1]->getTextSize(w2, t2);
		
		wide = w1 + w2;
		tall = max(t1, t2);
		setSize(wide, tall);
	}
	
	void doPaint(Panel *panel)
	{
		_image[0]->doPaint(panel);
		_image[1]->doPaint(panel);
	}
	
	void setPos(int x, int y)
	{
		_image[0]->setPos(x, y);
		
		int swide, stall;
		_image[0]->getSize(swide, stall);
		
		int wide, tall;
		_image[1]->getSize(wide, tall);
		_image[1]->setPos(x + wide, y + (stall * 0.9) - tall);
	}
	
	void setColor(Color color)
	{
		_image[0]->setColor(color);
	}
	
	void setColor2(Color color)
	{
		_image[1]->setColor(color);
	}
	
private:
	TextImage *_image[2];
	
};

class CLabelHeader : public Label
{
public:
	CLabelHeader() : Label("")
	{
		_dualImage = new CTextImage2();
		_dualImage->setColor2(Color(255, 170, 0, 0));
		_row = -2;
		_useFgColorAsImageColor = true;
		_offset[0] = 0;
		_offset[1] = 0;
	}

	~CLabelHeader()
	{
		delete _dualImage;
	}

	void setRow(int row)
	{
		_row = row;
	}

	void setFgColorAsImageColor(bool state)
	{
		_useFgColorAsImageColor = state;
	}

	virtual void setText(int textBufferLen, const char* text)
	{
		_dualImage->GetImage(0)->setText(text);

		// calculate the text size
		Font *font = _dualImage->GetImage(0)->getFont();
		_gap = 0;
		for (const char *ch = text; *ch != 0; ch++)
		{
			int a, b, c;
			font->getCharABCwide(*ch, a, b, c);
			_gap += (a + b + c);
		}

		_gap += XRES(5);
	}

	virtual void setText(const char* text)
	{
		// strip any non-alnum characters from the end
		char buf[512];
		strcpy(buf, text);

		int len = strlen(buf);
		while (len && isspace(buf[--len]))
		{
			buf[len] = 0;
		}

		CLabelHeader::setText(0, buf);
	}

	void setText2(const char *text)
	{
		_dualImage->GetImage(1)->setText(text);
	}

	void getTextSize(int &wide, int &tall)
	{
		_dualImage->getSize(wide, tall);
	}

	void setFgColor(int r,int g,int b,int a)
	{
		Label::setFgColor(r,g,b,a);
		Color color(r,g,b,a);
		_dualImage->setColor(color);
		_dualImage->setColor2(color);
		if (_image && _useFgColorAsImageColor)
		{
			_image->setColor(color);
		}
		repaint();
	}

	void setFgColor(Scheme::SchemeColor sc)
	{
		int r, g, b, a;
		Label::setFgColor(sc);
		Label::getFgColor( r, g, b, a );

		// Call the r,g,b,a version so it sets the color in the dualImage..
		setFgColor( r, g, b, a );
	}

	void setFont(Font *font)
	{
		_dualImage->GetImage(0)->setFont(font);
	}

	void setFont2(Font *font)
	{
		_dualImage->GetImage(1)->setFont(font);
	}

	// this adjust the absolute position of the text after alignment is calculated
	void setTextOffset(int x, int y)
	{
		_offset[0] = x;
		_offset[1] = y;
	}

	void paint();
	void paintBackground();
	void calcAlignment(int iwide, int itall, int &x, int &y);

private:
	CTextImage2 *_dualImage;
	int _row;
	int _gap;
	int _offset[2];
	bool _useFgColorAsImageColor;
};

#endif