khanat-opennel-code/code/ryzom/client/src/interface_v3/dbview_bar3.cpp

// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010  Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.



// ----------------------------------------------------------------------------
#include "stdpch.h"

#include "dbview_bar3.h"
#include "interface_manager.h"
#include "nel/misc/xml_auto_ptr.h"

using namespace std;
using namespace NL3D;
using namespace NLMISC;


NLMISC_REGISTER_OBJECT(CViewBase, CDBViewBar3, std::string, "bar3");

// ----------------------------------------------------------------------------
CDBViewBar3::CDBViewBar3(const TCtorParam &param)
:	CViewBitmap(param),
	_Slot(TCtorParam())
{
	_Mini = false;
	_ColorsNegative[0] = _ColorsNegative[1] = _ColorsNegative[2] = NLMISC::CRGBA(0,0,0,0);
	_ValueInt[0] = _ValueInt[1] = _ValueInt[2] = 0;
	_RangeInt[0] = _RangeInt[1] = _RangeInt[2] = 255;
}


// ----------------------------------------------------------------------------
void CDBViewBar3::parseValProp(xmlNodePtr cur, CInterfaceProperty &dbProp, sint32 &intProp, const char *name)
{
	CXMLAutoPtr prop((const char*) xmlGetProp( cur, (xmlChar*)name ));
	if (prop)
	{
		if ( isdigit(*prop.getDatas()) || *(prop.getDatas())=='-')
			fromString((const char*)prop, intProp);
		else
			dbProp.link(prop);
	}
}


// ----------------------------------------------------------------------------
bool CDBViewBar3::parse (xmlNodePtr cur, CInterfaceGroup * parentGroup)
{
	if (!CViewBitmap::parse(cur, parentGroup))
	{
		string tmp = "cannot parse view:"+getId()+", parent:"+parentGroup->getId();
		nlinfo(tmp.c_str());
		return false;
	}

	// read values
	parseValProp(cur, _Value[0], _ValueInt[0], "value1" );
	parseValProp(cur, _Value[1], _ValueInt[1], "value2" );
	parseValProp(cur, _Value[2], _ValueInt[2], "value3" );

	// read ranges
	parseValProp(cur, _Range[0], _RangeInt[0], "range1" );
	parseValProp(cur, _Range[1], _RangeInt[1], "range2" );
	parseValProp(cur, _Range[2], _RangeInt[2], "range3" );


	// Read colors etc....
	CXMLAutoPtr prop;

	prop = (char*) xmlGetProp( cur, (xmlChar*)"color1" );
	_Colors[0] = convertColor(prop);
	prop = (char*) xmlGetProp( cur, (xmlChar*)"color2" );
	_Colors[1] = convertColor(prop);
	prop = (char*) xmlGetProp( cur, (xmlChar*)"color3" );
	_Colors[2] = convertColor(prop);

	prop = (char*) xmlGetProp( cur, (xmlChar*)"color1_negative" );
	_ColorsNegative[0] = convertColor(prop);
	prop = (char*) xmlGetProp( cur, (xmlChar*)"color2_negative" );
	_ColorsNegative[1] = convertColor(prop);
	prop = (char*) xmlGetProp( cur, (xmlChar*)"color3_negative" );
	_ColorsNegative[2] = convertColor(prop);


	_Mini = false;
	prop = (char*) xmlGetProp( cur, (xmlChar*)"mini" );
	if (prop)
		if (convertBool(prop))
			setMini(true);

	if (_Mini == false)
		setMini(false);

	return true;
}

// ----------------------------------------------------------------------------
void CDBViewBar3::setMini(bool b)
{
	_Mini = b;
	if (_Mini)
		_Slot.setTexture ("w_slot_jauge_3_mini.tga");
	else
		_Slot.setTexture ("w_slot_jauge_3.tga");

	_Slot.setPosRef (_PosRef);
	_Slot.setParentPosRef (_ParentPosRef);
	_Slot.setX (_X);
	_Slot.setY (_Y);

	_Scale = true;
	if (_Mini)
		setTexture ("w_jauge_fill_mini.tga");
	else
		setTexture ("w_jauge_fill.tga");
}

// ----------------------------------------------------------------------------
void CDBViewBar3::updateCoords ()
{
	if (_ParentPos == NULL)
		_Slot.setParentPos (_Parent);
	else
		_Slot.setParentPos (_ParentPos);
	_Slot.updateCoords();
	_W = _Slot.getW();
	_H = _Slot.getH();

	// get the height of the texture
	sint32	dummy;
	CViewRenderer::getInstance()->getTextureSizeFromId(_TextureId, dummy, _BarH);

	CViewBitmap::updateCoords();
}

// ----------------------------------------------------------------------------
sint32	CDBViewBar3::getCurrentValProp(const CInterfaceProperty &dbProp, sint32 intProp)
{
	if(dbProp.getNodePtr())
		return dbProp.getSInt32();
	else
		return intProp;
}


// ----------------------------------------------------------------------------
void CDBViewBar3::draw ()
{
	_Slot.draw();

	CInterfaceManager *pIM = CInterfaceManager::getInstance();
	CViewRenderer &rVR = *CViewRenderer::getInstance();
	CRGBA gColor = pIM->getGlobalColorForContent();

	if (_Mini)
	{
		for (uint32 i = 0; i < 3; ++i)
		{
			float	factor;
			CRGBA color;

			sint32	value= getCurrentValProp(_Value[i], _ValueInt[i]);
			sint32	range= getCurrentValProp(_Range[i], _RangeInt[i]);

			if (range > 0)
				factor = ( (float)value / (float)range );
			else
				factor = 0;

			if (factor < 0)
			{
				factor = -factor;
				color = _ColorsNegative[i];
			}
			else
			{
				color = _Colors[i];
			}

			// clamp the factor to 0/1
			clamp(factor, 0, 1);
			float wBar= factor * (float)(_Slot.getWReal()-2);

			color.A = (uint8)(((sint32)color.A*((sint32)gColor.A+1))>>8);
			_WReal = (sint32)wBar;

			rVR.drawRotFlipBitmap (_RenderLayer, _XReal+1, _YReal+i*3+2, _WReal, _BarH, 0, false, _TextureId, color);
		}
	}
	else
	{
		for (uint32 i = 0; i < 3; ++i)
		{
			float factor;
			CRGBA color;

			sint32	value= getCurrentValProp(_Value[i], _ValueInt[i]);
			sint32	range= getCurrentValProp(_Range[i], _RangeInt[i]);

			if (range > 0)
				factor = ( (float)value / (float)range );
			else
				factor = 0;

			if (factor < 0)
			{
				factor = -factor;
				color = _ColorsNegative[i];
			}
			else
			{
				color = _Colors[i];
			}

			// clamp the factor to 0/1
			clamp(factor, 0, 1);
			float wBar= factor * (float)(_Slot.getWReal()-4);

			color.A = (uint8)(((sint32)color.A*((sint32)gColor.A+1))>>8);
			_WReal = (sint32)wBar;

			rVR.drawRotFlipBitmap (_RenderLayer, _XReal+2, _YReal+i*7+4, _WReal, _BarH, 0, false, _TextureId, color);
		}
	}
}