94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).
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Doom 3 Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#include "../../idlib/precompiled.h"
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#pragma hdrstop
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#include "GEApp.h"
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#include "GEHideModifier.h"
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rvGEHideModifier::rvGEHideModifier ( const char* name, idWindow* window, bool hide ) :
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rvGEModifier ( name, window )
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{
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mParent = NULL;
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mHide = hide;
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mUndoHide = mWrapper->IsHidden ( );
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// If unhiding then find any parent window along the way that may be hidden and prevent
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// this window from being visible
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if ( !hide )
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{
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mParent = mWindow;
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while ( NULL != (mParent = mParent->GetParent ( ) ) )
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{
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if ( rvGEWindowWrapper::GetWrapper(mParent)->IsHidden ( ) )
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{
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break;
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}
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}
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}
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}
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/*
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================
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rvGEHideModifier::Apply
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Apply the hide modifier by setting the visible state of the wrapper window
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================
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*/
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bool rvGEHideModifier::Apply ( void )
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{
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mWrapper->SetHidden ( mHide );
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if ( mParent )
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{
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rvGEWindowWrapper::GetWrapper ( mParent )->SetHidden ( mHide );
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}
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return true;
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}
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/*
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================
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rvGEHideModifier::Undo
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Undo the hide modifier by setting the undo visible state of the wrapper window
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================
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*/
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bool rvGEHideModifier::Undo ( void )
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{
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mWrapper->SetHidden ( mUndoHide );
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if ( mParent )
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{
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rvGEWindowWrapper::GetWrapper ( mParent )->SetHidden ( mUndoHide );
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}
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return true;
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}
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