460 lines
14 KiB
C++
460 lines
14 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#include <assert.h>
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#include <math.h>
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#include <stdio.h>
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#include <vgui_controls/AnalogBar.h>
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#include <vgui_controls/Controls.h>
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#include <vgui/ILocalize.h>
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#include <vgui/IScheme.h>
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#include <vgui/ISurface.h>
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#include <KeyValues.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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DECLARE_BUILD_FACTORY( AnalogBar );
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#define ANALOG_BAR_HOME_SIZE 4
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#define ANALOG_BAR_HOME_GAP 2
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#define ANALOG_BAR_LESS_TALL ( ANALOG_BAR_HOME_SIZE + ANALOG_BAR_HOME_GAP )
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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AnalogBar::AnalogBar(Panel *parent, const char *panelName) : Panel(parent, panelName)
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{
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_analogValue = 0.0f;
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m_pszDialogVar = NULL;
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SetSegmentInfo( 2, 6 );
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SetBarInset( 0 );
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m_iAnalogValueDirection = PROGRESS_EAST;
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m_fHomeValue = 2.0f;
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m_HomeColor = GetFgColor();
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}
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//-----------------------------------------------------------------------------
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// Purpose: Destructor
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//-----------------------------------------------------------------------------
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AnalogBar::~AnalogBar()
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{
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delete [] m_pszDialogVar;
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}
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//-----------------------------------------------------------------------------
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// Purpose: data accessor
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//-----------------------------------------------------------------------------
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void AnalogBar::SetSegmentInfo( int gap, int width )
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{
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_segmentGap = gap;
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_segmentWide = width;
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}
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//-----------------------------------------------------------------------------
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// Purpose: returns the number of segment blocks drawn
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//-----------------------------------------------------------------------------
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int AnalogBar::GetDrawnSegmentCount()
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{
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int wide, tall;
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GetSize(wide, tall);
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int segmentTotal = wide / (_segmentGap + _segmentWide);
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return (int)(segmentTotal * _analogValue);
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}
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//-----------------------------------------------------------------------------
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// Purpose: returns the total number of segment blocks drawn (active and inactive)
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//-----------------------------------------------------------------------------
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int AnalogBar::GetTotalSegmentCount()
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{
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int wide, tall;
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GetSize(wide, tall);
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int segmentTotal = wide / (_segmentGap + _segmentWide);
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return segmentTotal;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void AnalogBar::PaintBackground()
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{
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// Don't draw a background
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}
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void AnalogBar::PaintSegment( int &x, int &y, int tall, int wide, Color color, bool bHome )
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{
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switch( m_iAnalogValueDirection )
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{
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case PROGRESS_EAST:
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x += _segmentGap;
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if ( bHome )
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{
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surface()->DrawSetColor( GetHomeColor() );
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surface()->DrawFilledRect(x, y, x + _segmentWide, y + ANALOG_BAR_HOME_SIZE );
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surface()->DrawFilledRect(x, y + tall - (y * 2) - ANALOG_BAR_HOME_SIZE, x + _segmentWide, y + tall - (y * 2) );
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}
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surface()->DrawSetColor( color );
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surface()->DrawFilledRect(x, y + ANALOG_BAR_LESS_TALL, x + _segmentWide, y + tall - (y * 2) - ANALOG_BAR_LESS_TALL );
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x += _segmentWide;
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break;
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case PROGRESS_WEST:
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x -= _segmentGap + _segmentWide;
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if ( bHome )
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{
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surface()->DrawSetColor( GetHomeColor() );
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surface()->DrawFilledRect(x, y, x + _segmentWide, y + ANALOG_BAR_HOME_SIZE );
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surface()->DrawFilledRect(x, y + tall - (y * 2) - ANALOG_BAR_HOME_SIZE, x + _segmentWide, y + tall - (y * 2) );
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}
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surface()->DrawSetColor( color );
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surface()->DrawFilledRect(x, y + ANALOG_BAR_LESS_TALL, x + _segmentWide, y + tall - (y * 2) - ANALOG_BAR_LESS_TALL );
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break;
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case PROGRESS_NORTH:
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y -= _segmentGap + _segmentWide;
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if ( bHome )
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{
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surface()->DrawSetColor( GetHomeColor() );
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surface()->DrawFilledRect(x, y, x + ANALOG_BAR_HOME_SIZE, y + _segmentWide );
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surface()->DrawFilledRect(x + wide - (x * 2) - ANALOG_BAR_HOME_SIZE, y, x + wide - (x * 2), y + _segmentWide );
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}
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surface()->DrawSetColor( color );
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surface()->DrawFilledRect(x + ANALOG_BAR_LESS_TALL, y, x + wide - (x * 2) - ANALOG_BAR_LESS_TALL, y + _segmentWide);
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break;
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case PROGRESS_SOUTH:
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y += _segmentGap;
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if ( bHome )
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{
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surface()->DrawSetColor( GetHomeColor() );
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surface()->DrawFilledRect(x, y, x + ANALOG_BAR_HOME_SIZE, y + _segmentWide );
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surface()->DrawFilledRect(x + wide - (x * 2) - ANALOG_BAR_HOME_SIZE, y, x + wide - (x * 2), y + _segmentWide );
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}
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surface()->DrawSetColor( color );
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surface()->DrawFilledRect(x + ANALOG_BAR_LESS_TALL, y, x + wide - (x * 2) - ANALOG_BAR_LESS_TALL, y + _segmentWide);
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y += _segmentWide;
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break;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void AnalogBar::Paint()
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{
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int wide, tall;
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GetSize(wide, tall);
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// gaps
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int segmentTotal = 0, segmentsDrawn = 0;
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int x = 0, y = 0;
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switch( m_iAnalogValueDirection )
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{
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case PROGRESS_WEST:
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x = wide;
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y = m_iBarInset;
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segmentTotal = wide / (_segmentGap + _segmentWide);
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segmentsDrawn = (int)(segmentTotal * _analogValue + 0.5f);
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break;
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case PROGRESS_EAST:
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x = 0;
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y = m_iBarInset;
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segmentTotal = wide / (_segmentGap + _segmentWide);
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segmentsDrawn = (int)(segmentTotal * _analogValue + 0.5f);
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break;
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case PROGRESS_NORTH:
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x = m_iBarInset;
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y = tall;
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segmentTotal = tall / (_segmentGap + _segmentWide);
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segmentsDrawn = (int)(segmentTotal * _analogValue + 0.5f);
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break;
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case PROGRESS_SOUTH:
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x = m_iBarInset;
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y = 0;
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segmentTotal = tall / (_segmentGap + _segmentWide);
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segmentsDrawn = (int)(segmentTotal * _analogValue + 0.5f);
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break;
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}
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int iHomeIndex = (int)( segmentTotal * m_fHomeValue + 0.5f ) - 1;
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if ( iHomeIndex < 0 )
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iHomeIndex = 0;
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for (int i = 0; i < segmentsDrawn; i++)
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PaintSegment( x, y, tall, wide, GetFgColor(), i == iHomeIndex );
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for (int i = segmentsDrawn; i < segmentTotal; i++)
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PaintSegment( x, y, tall, wide, GetBgColor(), i == iHomeIndex );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void AnalogBar::SetAnalogValue(float analogValue)
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{
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if (analogValue != _analogValue)
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{
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// clamp the analogValue value within the range
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if (analogValue < 0.0f)
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{
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analogValue = 0.0f;
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}
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else if (analogValue > 1.0f)
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{
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analogValue = 1.0f;
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}
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_analogValue = analogValue;
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Repaint();
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: data accessor
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//-----------------------------------------------------------------------------
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float AnalogBar::GetAnalogValue()
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{
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return _analogValue;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void AnalogBar::ApplySchemeSettings(IScheme *pScheme)
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{
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Panel::ApplySchemeSettings(pScheme);
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SetBgColor( Color( 255 - GetFgColor().r(), 255 - GetFgColor().g(), 255 - GetFgColor().b(), GetFgColor().a() ) );
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}
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//-----------------------------------------------------------------------------
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// Purpose: utility function for calculating a time remaining string
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//-----------------------------------------------------------------------------
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bool AnalogBar::ConstructTimeRemainingString(wchar_t *output, int outputBufferSizeInBytes, float startTime, float currentTime, float currentAnalogValue, float lastAnalogValueUpdateTime, bool addRemainingSuffix)
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{
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Assert( outputBufferSizeInBytes >= sizeof(output[0]) );
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Assert(lastAnalogValueUpdateTime <= currentTime);
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output[0] = 0;
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// calculate pre-extrapolation values
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float timeElapsed = lastAnalogValueUpdateTime - startTime;
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float totalTime = timeElapsed / currentAnalogValue;
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// calculate seconds
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int secondsRemaining = (int)(totalTime - timeElapsed);
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if (lastAnalogValueUpdateTime < currentTime)
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{
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// old update, extrapolate
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float analogValueRate = currentAnalogValue / timeElapsed;
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float extrapolatedAnalogValue = analogValueRate * (currentTime - startTime);
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float extrapolatedTotalTime = (currentTime - startTime) / extrapolatedAnalogValue;
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secondsRemaining = (int)(extrapolatedTotalTime - timeElapsed);
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}
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// if there's some time, make sure it's at least one second left
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if ( secondsRemaining == 0 && ( ( totalTime - timeElapsed ) > 0 ) )
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{
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secondsRemaining = 1;
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}
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// calculate minutes
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int minutesRemaining = 0;
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while (secondsRemaining >= 60)
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{
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minutesRemaining++;
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secondsRemaining -= 60;
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}
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char minutesBuf[16];
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Q_snprintf(minutesBuf, sizeof( minutesBuf ), "%d", minutesRemaining);
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char secondsBuf[16];
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Q_snprintf(secondsBuf, sizeof( secondsBuf ), "%d", secondsRemaining);
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if (minutesRemaining > 0)
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{
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wchar_t unicodeMinutes[16];
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g_pVGuiLocalize->ConvertANSIToUnicode(minutesBuf, unicodeMinutes, sizeof( unicodeMinutes ));
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wchar_t unicodeSeconds[16];
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g_pVGuiLocalize->ConvertANSIToUnicode(secondsBuf, unicodeSeconds, sizeof( unicodeSeconds ));
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const char *unlocalizedString = "#vgui_TimeLeftMinutesSeconds";
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if (minutesRemaining == 1 && secondsRemaining == 1)
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{
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unlocalizedString = "#vgui_TimeLeftMinuteSecond";
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}
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else if (minutesRemaining == 1)
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{
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unlocalizedString = "#vgui_TimeLeftMinuteSeconds";
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}
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else if (secondsRemaining == 1)
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{
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unlocalizedString = "#vgui_TimeLeftMinutesSecond";
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}
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char unlocString[64];
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Q_strncpy(unlocString, unlocalizedString,sizeof( unlocString ));
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if (addRemainingSuffix)
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{
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Q_strncat(unlocString, "Remaining", sizeof(unlocString ), COPY_ALL_CHARACTERS);
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}
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g_pVGuiLocalize->ConstructString(output, outputBufferSizeInBytes, g_pVGuiLocalize->Find(unlocString), 2, unicodeMinutes, unicodeSeconds);
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}
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else if (secondsRemaining > 0)
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{
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wchar_t unicodeSeconds[16];
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g_pVGuiLocalize->ConvertANSIToUnicode(secondsBuf, unicodeSeconds, sizeof( unicodeSeconds ));
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const char *unlocalizedString = "#vgui_TimeLeftSeconds";
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if (secondsRemaining == 1)
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{
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unlocalizedString = "#vgui_TimeLeftSecond";
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}
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char unlocString[64];
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Q_strncpy(unlocString, unlocalizedString,sizeof(unlocString));
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if (addRemainingSuffix)
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{
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Q_strncat(unlocString, "Remaining",sizeof(unlocString), COPY_ALL_CHARACTERS);
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}
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g_pVGuiLocalize->ConstructString(output, outputBufferSizeInBytes, g_pVGuiLocalize->Find(unlocString), 1, unicodeSeconds);
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}
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else
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{
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return false;
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}
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose: data accessor
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//-----------------------------------------------------------------------------
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void AnalogBar::SetBarInset( int pixels )
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{
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m_iBarInset = pixels;
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}
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//-----------------------------------------------------------------------------
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// Purpose: data accessor
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//-----------------------------------------------------------------------------
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int AnalogBar::GetBarInset( void )
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{
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return m_iBarInset;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void AnalogBar::ApplySettings(KeyValues *inResourceData)
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{
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_analogValue = inResourceData->GetFloat("analogValue", 0.0f);
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const char *dialogVar = inResourceData->GetString("variable", "");
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if (dialogVar && *dialogVar)
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{
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m_pszDialogVar = new char[strlen(dialogVar) + 1];
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strcpy(m_pszDialogVar, dialogVar);
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}
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BaseClass::ApplySettings(inResourceData);
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void AnalogBar::GetSettings(KeyValues *outResourceData)
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{
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BaseClass::GetSettings(outResourceData);
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outResourceData->SetFloat("analogValue", _analogValue );
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if (m_pszDialogVar)
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{
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outResourceData->SetString("variable", m_pszDialogVar);
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Returns a string description of the panel fields for use in the UI
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//-----------------------------------------------------------------------------
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const char *AnalogBar::GetDescription( void )
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{
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static char buf[1024];
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_snprintf(buf, sizeof(buf), "%s, string analogValue, string variable", BaseClass::GetDescription());
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return buf;
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}
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//-----------------------------------------------------------------------------
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// Purpose: updates analogValue bar bases on values
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//-----------------------------------------------------------------------------
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void AnalogBar::OnDialogVariablesChanged(KeyValues *dialogVariables)
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{
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if (m_pszDialogVar)
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{
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int val = dialogVariables->GetInt(m_pszDialogVar, -1);
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if (val >= 0.0f)
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{
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SetAnalogValue(val / 100.0f);
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}
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}
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}
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DECLARE_BUILD_FACTORY( ContinuousAnalogBar );
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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ContinuousAnalogBar::ContinuousAnalogBar(Panel *parent, const char *panelName) : AnalogBar(parent, panelName)
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{
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void ContinuousAnalogBar::Paint()
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{
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int x = 0, y = 0;
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int wide, tall;
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GetSize(wide, tall);
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surface()->DrawSetColor(GetFgColor());
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switch( m_iAnalogValueDirection )
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{
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case PROGRESS_EAST:
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surface()->DrawFilledRect( x, y, x + (int)( wide * _analogValue ), y + tall );
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break;
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case PROGRESS_WEST:
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surface()->DrawFilledRect( x + (int)( wide * ( 1.0f - _analogValue ) ), y, x + wide, y + tall );
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break;
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case PROGRESS_NORTH:
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surface()->DrawFilledRect( x, y + (int)( tall * ( 1.0f - _analogValue ) ), x + wide, y + tall );
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break;
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case PROGRESS_SOUTH:
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surface()->DrawFilledRect( x, y, x + wide, y + (int)( tall * _analogValue ) );
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break;
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}
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} |