98 lines
1.7 KiB
C++
98 lines
1.7 KiB
C++
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/*
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GWEN
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Copyright (c) 2010 Facepunch Studios
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See license in Gwen.h
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*/
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#include "gwen_scrollcontrol.h"
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#include "gwen_progressbar.h"
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#include "../gwen_anim.h"
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#include "../gwen_utility.h"
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using namespace Gwen;
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using namespace Gwen::Controls;
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class ProgressBarThink : public Gwen::Anim::Animation
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{
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public:
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ProgressBarThink()
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{
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m_fLastFrame = 0.0f;
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}
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virtual void Think()
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{
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float fDiff = Platform::GetTimeInSeconds() - m_fLastFrame;
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gwen_cast<ProgressBar>(m_Control)->CycleThink( Gwen::Clamp( fDiff, 0, 0.3 ) );
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m_fLastFrame = Platform::GetTimeInSeconds();
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}
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float m_fLastFrame;
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};
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GWEN_CONTROL_CONSTRUCTOR( ProgressBar )
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{
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SetMouseInputEnabled( true );
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SetBounds( Gwen::Rect( 0, 0, 128, 32 ) );
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SetTextPadding( Padding( 3, 3, 3, 3 ) );
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SetHorizontal();
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SetAlignment( Gwen::Pos::Center );
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m_fProgress = 0.0f;
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m_bAutoLabel = true;
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m_fCycleSpeed = 0.0f;
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Gwen::Anim::Add( this, new ProgressBarThink() );
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}
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void ProgressBar::SetValue(float val)
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{
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if ( val < 0 )
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val = 0;
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if ( val > 1 )
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val = 1;
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m_fProgress = val;
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if ( m_bAutoLabel )
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{
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int displayVal = m_fProgress * 100;
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SetText( Utility::ToString( displayVal ) + "%" );
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}
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}
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void ProgressBar::CycleThink( float fDelta )
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{
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if ( !Visible() ) return;
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if ( m_fCycleSpeed == 0.0f ) return;
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m_fProgress += m_fCycleSpeed * fDelta;
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if ( m_fProgress < 0.0f ) m_fProgress += 1.0f;
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if ( m_fProgress > 1.0f ) m_fProgress -= 1.0f;
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Redraw();
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}
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void ProgressBar::Render( Skin::Base* skin )
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{
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skin->DrawProgressBar( this, m_bHorizontal, m_fProgress);
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}
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float ProgressBar::GetCycleSpeed()
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{
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return m_fCycleSpeed;
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}
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void ProgressBar::SetCycleSpeed( float f )
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{
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m_fCycleSpeed = f;
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}
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