141 lines
3.7 KiB
C++
141 lines
3.7 KiB
C++
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// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdpch.h"
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#include "dbview_bar.h"
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#include "interface_manager.h"
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using namespace NL3D;
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CDBViewBar::CDBViewBar : CViewBitmap()
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{
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}
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/**
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* parse an xml node and initialize the base view mambers. Must call CViewBase::parse
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* \param cur : pointer to the xml node to be parsed
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* \param parentGroup : the parent group of the view
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* \partam id : a refence to the string that will receive the view ID
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* \return true if success
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*/
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bool CDBViewBar::parse(xmlNodePtr cur,CInterfaceGroup * parentGroup)
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{
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if (!CViewBitmap::parse(cur,parentGroup))
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{
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string tmp = "cannot parse view:"+getId()+", parent:"+parentGroup->getId();
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nlinfo(tmp.c_str());
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return false;
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}
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//try to get the NEEDED specific props
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CXMLAutoPtr prop= (char*) xmlGetProp( cur, (xmlChar*)"range" );
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if (prop)
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{
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_Range.readSInt32(prop,_Id+":range");
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}
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else
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{
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string tmp = "cannot getprop:range, view:"+getId()+", parent:"+parentGroup->getId();
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nlinfo(tmp.c_str());
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return false;
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}
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prop = (char*) xmlGetProp( cur, (xmlChar*)"rangemax" );
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if (prop)
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{
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_RangeMax.readSInt32(prop,_Id+":rangemax");
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}
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else
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{
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string tmp = "cannot getprop:rangemax, view:"+getId()+", parent:"+parentGroup->getId();
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nlinfo(tmp.c_str());
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return false;
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}
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prop = (char*) xmlGetProp( cur, (xmlChar*)"vertical" );
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if (prop)
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_Vertical.readBool (prop, _Id+":vertical");
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else
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_Vertical.readBool ("false", _Id+":vertical");
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return true;
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}
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/**
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* draw the view
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*/
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void CDBViewBar::draw ()
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{
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float wBar = (float)_WReal, hBar = (float)_HReal;
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if (_Vertical.getBool())
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{
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if (_RangeMax.getSInt32())
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hBar = _HReal * ( (float)_Range.getSInt32() / (float)_RangeMax.getSInt32() );
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else
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hBar = 0.0f;
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}
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else
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{
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if (_RangeMax.getSInt32())
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wBar = _WReal * ( (float)_Range.getSInt32() / (float)_RangeMax.getSInt32() );
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else
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wBar = 0.0f;
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}
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// Backup scissor and create the new scissor to clip the bar correctly.
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CInterfaceManager *pIM = CInterfaceManager::getInstance();
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CViewRenderer &rVR = pIM->getViewRenderer();
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sint32 oldScissorX, oldScissorY, oldScissorW, oldScissorH;
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rVR.getClipWindow (oldScissorX, oldScissorY, oldScissorW, oldScissorH);
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sint32 scisX, scisY, scisWidth, scisHeight;
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scisX = oldScissorX;
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scisY = oldScissorY;
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scisWidth = oldScissorW;
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scisHeight = oldScissorH;
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//the previous scissor must be taken in account.
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sint32 xabs = _XReal;
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sint32 yabs = _YReal;
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if( xabs > scisX )
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scisX = xabs;
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if( yabs > scisY )
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scisY = yabs;
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scisWidth = std::min(scisWidth + oldScissorX , (sint32)(xabs + wBar)) - scisX;
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scisHeight = std::min(scisHeight + oldScissorY , (sint32)(yabs + hBar)) - scisY;
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rVR.setClipWindow (scisX, scisY, scisWidth, scisHeight);
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// display progress bitmap
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//if (_TextureId == -2)
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// _TextureId = rVR.getTextureIdFromName (_TextureName);
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rVR.drawRotFlipBitmap (_RenderLayer, _XReal, _YReal,
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_WReal, _HReal, (uint8)_Rot, _Flip,
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_TextureId, _Color );
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// restore old scissor
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rVR.setClipWindow (oldScissorX, oldScissorY, oldScissorW, oldScissorH);
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}
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