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utils/hlfaceposer/choreoglobaleventwidget.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#include <stdio.h>
+#include "hlfaceposer.h"
+#include "choreoviewcolors.h"
+#include "choreoglobaleventwidget.h"
+#include "choreowidgetdrawhelper.h"
+#include "ChoreoView.h"
+#include "choreoevent.h"
+#include "choreoeventwidget.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *parent - 
+//-----------------------------------------------------------------------------
+CChoreoGlobalEventWidget::CChoreoGlobalEventWidget( CChoreoWidget *parent )
+: CChoreoWidget( parent )
+{
+	m_pEvent = NULL;
+
+	m_bDragging			= false;
+	m_xStart			= 0;
+	m_hPrevCursor		= 0;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+CChoreoGlobalEventWidget::~CChoreoGlobalEventWidget( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CChoreoGlobalEventWidget::Create( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : rc - 
+//-----------------------------------------------------------------------------
+void CChoreoGlobalEventWidget::Layout( RECT& rc )
+{
+	setBounds( rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top );
+}
+
+//-----------------------------------------------------------------------------
+// Redraw to screen
+//-----------------------------------------------------------------------------
+void CChoreoGlobalEventWidget::redraw( CChoreoWidgetDrawHelper& drawHelper )
+{
+	if ( !getVisible() )
+		return;
+
+	CChoreoEvent *event = GetEvent();
+	if ( !event )
+		return;
+
+	RECT rcTab;
+	rcTab = getBounds();
+
+	bool isLoop = false;
+	COLORREF pointColor = COLOR_CHOREO_SEGMENTDIVIDER;
+	COLORREF clr = COLOR_CHOREO_SEGMENTDIVIDER_BG;
+	switch ( event->GetType() )
+	{
+	default:
+		break;
+	case CChoreoEvent::LOOP:
+		{
+			clr				= COLOR_CHOREO_LOOPPOINT_BG;
+			pointColor		= COLOR_CHOREO_LOOPPOINT;
+			isLoop			= true;
+		}
+		break;
+	case CChoreoEvent::STOPPOINT:
+		{
+			clr				= COLOR_CHOREO_STOPPOINT_BG;
+			pointColor		= COLOR_CHOREO_STOPPOINT;
+		}
+		break;
+	}
+
+	if ( IsSelected() )
+	{
+		InflateRect( &rcTab, 2, 2 );
+
+		drawHelper.DrawTriangleMarker( rcTab, pointColor );
+
+		InflateRect( &rcTab, -2, -2 );
+
+		drawHelper.DrawTriangleMarker( rcTab, RGB( 240, 240, 220 ) );
+
+	}
+	else
+	{
+		drawHelper.DrawTriangleMarker( rcTab, pointColor );
+	}
+
+	RECT rcClient;
+	drawHelper.GetClientRect( rcClient );
+
+	RECT rcLine = rcTab;
+	rcLine.top = rcTab.bottom + 2;
+	rcLine.bottom = rcClient.bottom;
+	rcLine.left = ( rcLine.left + rcLine.right ) / 2;
+	rcLine.right = rcLine.left;
+
+	if ( IsSelected() )
+	{
+		drawHelper.DrawColoredLine( clr, PS_DOT, 2, rcLine.left, rcLine.top, rcLine.right, rcLine.bottom );
+	}
+	else
+	{
+		drawHelper.DrawColoredLine( clr, PS_DOT, 1, rcLine.left, rcLine.top, rcLine.right, rcLine.bottom );
+	}
+
+	if ( event->GetType() == CChoreoEvent::STOPPOINT )
+	{
+		OffsetRect( &rcTab, -4, 15 );
+
+		mxbitmapdata_t *image = CChoreoEventWidget::GetImage( event->GetType() );
+		if ( image )
+		{
+			drawHelper.OffsetSubRect( rcTab );
+			DrawBitmapToDC( drawHelper.GrabDC(), rcTab.left, rcTab.top, 16, 16, *image );	
+		}
+	}
+
+	if ( !isLoop )
+		return;
+
+	COLORREF labelText = COLOR_INFO_TEXT;
+	DrawLabel( drawHelper, labelText, rcLine.left, rcLine.top + 2, false );
+
+	// Figure out loop spot
+	float looptime = (float)atof( event->GetParameters() );
+
+	// Find pixel for that
+	bool clipped = false;
+	int x = m_pView->GetPixelForTimeValue( looptime, &clipped );
+	if ( clipped )
+		return;
+
+	rcLine.left = x;
+	rcLine.right = x;
+
+	clr = COLOR_CHOREO_LOOPPOINT_START_BG;
+	drawHelper.DrawColoredLine( clr, PS_SOLID, 1, rcLine.left, rcLine.top, rcLine.right, rcLine.top + 28);
+
+	DrawLabel( drawHelper, labelText, rcLine.left, rcLine.top + 2, true );
+}
+
+void CChoreoGlobalEventWidget::DrawLabel( CChoreoWidgetDrawHelper& drawHelper, COLORREF clr, int x, int y, bool right )
+{
+	CChoreoEvent *event = GetEvent();
+	if ( !event )
+		return;
+
+	int len = drawHelper.CalcTextWidth( "Arial", 9, FW_NORMAL, va( "%s", event->GetName() ) );
+
+	RECT rcText;
+	rcText.top = y;
+	rcText.bottom = y + 10;
+	rcText.left = x - len / 2;
+	rcText.right = rcText.left + len;
+
+	if ( !right )
+	{
+		drawHelper.DrawColoredTextCharset( "Marlett", 9, FW_NORMAL, SYMBOL_CHARSET, clr, rcText, "3" );
+		OffsetRect( &rcText, 8, 0 );
+		drawHelper.DrawColoredText( "Arial", 9, FW_NORMAL, clr, rcText, va( "%s", event->GetName() ) );
+	}
+	else
+	{
+		drawHelper.DrawColoredText( "Arial", 9, FW_NORMAL, clr, rcText, va( "%s", event->GetName() ) );
+		OffsetRect( &rcText, len, 0 );
+		drawHelper.DrawColoredTextCharset( "Marlett", 9, FW_NORMAL, SYMBOL_CHARSET, clr, rcText, "4" );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CChoreoGlobalEventWidget::DrawFocusRect( void )
+{
+	HDC dc = GetDC( NULL );
+
+	::DrawFocusRect( dc, &m_rcFocus );
+
+	ReleaseDC( NULL, dc );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : CChoreoEvent
+//-----------------------------------------------------------------------------
+CChoreoEvent *CChoreoGlobalEventWidget::GetEvent( void )
+{
+	return m_pEvent;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *event - 
+//-----------------------------------------------------------------------------
+void CChoreoGlobalEventWidget::SetEvent( CChoreoEvent *event )
+{
+	m_pEvent = event;
+}