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113 lines
2.2 KiB
113 lines
2.2 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "CvarTextEntry.h"
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#include "EngineInterface.h"
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#include <vgui/IVGui.h>
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#include "IGameUIFuncs.h"
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#include "tier1/KeyValues.h"
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#include "tier1/convar.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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using namespace vgui;
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static const int MAX_CVAR_TEXT = 64;
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CCvarTextEntry::CCvarTextEntry( Panel *parent, const char *panelName, char const *cvarname )
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: TextEntry( parent, panelName)
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{
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m_pszCvarName = cvarname ? strdup( cvarname ) : NULL;
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m_pszStartValue[0] = 0;
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if ( m_pszCvarName )
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{
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Reset();
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}
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AddActionSignalTarget( this );
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}
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CCvarTextEntry::~CCvarTextEntry()
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{
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if ( m_pszCvarName )
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{
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free( m_pszCvarName );
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}
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}
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void CCvarTextEntry::ApplySchemeSettings(IScheme *pScheme)
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{
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BaseClass::ApplySchemeSettings(pScheme);
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if (GetMaximumCharCount() < 0 || GetMaximumCharCount() > MAX_CVAR_TEXT)
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{
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SetMaximumCharCount(MAX_CVAR_TEXT - 1);
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}
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}
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void CCvarTextEntry::ApplyChanges( bool immediate )
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{
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if ( !m_pszCvarName )
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return;
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char szText[ MAX_CVAR_TEXT ];
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GetText( szText, MAX_CVAR_TEXT );
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if ( !szText[ 0 ] )
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return;
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if ( immediate )
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{
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// set immediately - don't wait for the next frame
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ConVarRef newCvar( m_pszCvarName );
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newCvar.SetValue( szText );
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}
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else
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{
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char szCommand[ 256 ];
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sprintf( szCommand, "%s \"%s\"\n", m_pszCvarName, szText );
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engine->ClientCmd_Unrestricted( szCommand );
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}
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Q_strncpy( m_pszStartValue, szText, sizeof( m_pszStartValue ) );
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}
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void CCvarTextEntry::Reset()
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{
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// char *value = engine->pfnGetCvarString( m_pszCvarName );
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ConVarRef var( m_pszCvarName );
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if ( !var.IsValid() )
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return;
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const char *value = var.GetString();
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if ( value && value[ 0 ] )
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{
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SetText( value );
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Q_strncpy( m_pszStartValue, value, sizeof( m_pszStartValue ) );
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}
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}
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bool CCvarTextEntry::HasBeenModified()
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{
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char szText[ MAX_CVAR_TEXT ];
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GetText( szText, MAX_CVAR_TEXT );
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return stricmp( szText, m_pszStartValue );
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}
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void CCvarTextEntry::OnTextChanged()
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{
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if ( !m_pszCvarName )
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return;
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if (HasBeenModified())
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{
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PostActionSignal(new KeyValues("ControlModified"));
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}
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}
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