First version of the SOurce SDK 2013

1 files changed, 266 insertions, 0 deletions

diff --git a/mp/src/vgui2/vgui_controls/ScalableImagePanel.cpp b/mp/src/vgui2/vgui_controls/ScalableImagePanel.cpp
new file mode 100644
index 00000000..8a2ad17d
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+++ b/mp/src/vgui2/vgui_controls/ScalableImagePanel.cpp
@@ -0,0 +1,266 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+// $NoKeywords: $

+//=============================================================================//

+

+#include <stdio.h>

+

+#include <vgui/IBorder.h>

+#include <vgui/ISurface.h>

+#include <vgui/IScheme.h>

+#include <vgui/IBorder.h>

+#include <KeyValues.h>

+

+#include <vgui_controls/ScalableImagePanel.h>

+

+// memdbgon must be the last include file in a .cpp file!!!

+#include <tier0/memdbgon.h>

+

+using namespace vgui;

+

+DECLARE_BUILD_FACTORY( ScalableImagePanel );

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+ScalableImagePanel::ScalableImagePanel(Panel *parent, const char *name) : Panel(parent, name)

+{

+	m_iSrcCornerHeight = 0;

+	m_iSrcCornerWidth = 0;

+

+	m_iCornerHeight = 0;

+	m_iCornerWidth = 0;

+

+	m_pszImageName = NULL;

+	m_pszDrawColorName = NULL;

+

+	m_DrawColor = Color(255,255,255,255);

+

+	m_flCornerWidthPercent = 0;

+	m_flCornerHeightPercent = 0;

+

+	m_iTextureID = surface()->CreateNewTextureID();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+ScalableImagePanel::~ScalableImagePanel()

+{

+	delete [] m_pszImageName;

+	delete [] m_pszDrawColorName;

+

+	if ( vgui::surface() && m_iTextureID != -1 )

+	{

+		vgui::surface()->DestroyTextureID( m_iTextureID );

+		m_iTextureID = -1;

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void ScalableImagePanel::SetImage(const char *imageName)

+{

+	if ( *imageName )

+	{

+		char szImage[MAX_PATH];

+

+		const char *pszDir = "vgui/";

+		int len = Q_strlen(imageName) + 1;

+		len += strlen(pszDir);

+		Q_snprintf( szImage, len, "%s%s", pszDir, imageName );

+

+		if ( m_pszImageName && V_stricmp( szImage, m_pszImageName ) == 0 )

+			return;

+

+		delete [] m_pszImageName;

+		m_pszImageName = new char[ len ];

+		Q_strncpy(m_pszImageName, szImage, len );

+	}

+	else

+	{

+		delete [] m_pszImageName;

+		m_pszImageName = NULL;

+	}

+

+	InvalidateLayout();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void ScalableImagePanel::PaintBackground()

+{

+	int wide, tall;

+	GetSize(wide, tall);

+

+	surface()->DrawSetColor( m_DrawColor.r(), m_DrawColor.g(), m_DrawColor.b(), GetAlpha() );

+	surface()->DrawSetTexture( m_iTextureID );

+

+	int x = 0;

+	int y = 0;

+

+	float uvx = 0;

+	float uvy = 0;

+	float uvw = 0, uvh = 0;

+

+	float drawW, drawH;

+

+	int row, col;

+	for ( row=0;row<3;row++ )

+	{

+		x = 0;

+		uvx = 0;

+

+		if ( row == 0 || row == 2 )

+		{

+			//uvh - row 0 or 2, is src_corner_height

+			uvh = m_flCornerHeightPercent;

+			drawH = m_iCornerHeight;

+		}

+		else

+		{

+			//uvh - row 1, is tall - ( 2 * src_corner_height ) ( min 0 )

+			uvh = max( 1.0 - 2 * m_flCornerHeightPercent, 0.0f );

+			drawH = max( 0, ( tall - 2 * m_iCornerHeight ) );

+		}

+

+		for ( col=0;col<3;col++ )

+		{

+			if ( col == 0 || col == 2 )

+			{

+				//uvw - col 0 or 2, is src_corner_width

+				uvw = m_flCornerWidthPercent;

+				drawW = m_iCornerWidth;

+			}

+			else

+			{

+				//uvw - col 1, is wide - ( 2 * src_corner_width ) ( min 0 )

+				uvw = max( 1.0 - 2 * m_flCornerWidthPercent, 0.0f );

+				drawW = max( 0, ( wide - 2 * m_iCornerWidth ) );

+			}

+

+			Vector2D uv11( uvx, uvy );

+			Vector2D uv21( uvx+uvw, uvy );

+			Vector2D uv22( uvx+uvw, uvy+uvh );

+			Vector2D uv12( uvx, uvy+uvh );

+

+			vgui::Vertex_t verts[4];

+			verts[0].Init( Vector2D( x, y ), uv11 );

+			verts[1].Init( Vector2D( x+drawW, y ), uv21 );

+			verts[2].Init( Vector2D( x+drawW, y+drawH ), uv22 );

+			verts[3].Init( Vector2D( x, y+drawH ), uv12  );

+

+			vgui::surface()->DrawTexturedPolygon( 4, verts );	

+

+			x += drawW;

+			uvx += uvw;

+		}

+

+		y += drawH;

+		uvy += uvh;

+	}

+

+	vgui::surface()->DrawSetTexture(0);

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Gets control settings for editing

+//-----------------------------------------------------------------------------

+void ScalableImagePanel::GetSettings(KeyValues *outResourceData)

+{

+	BaseClass::GetSettings(outResourceData);

+

+	if (m_pszDrawColorName)

+	{

+		outResourceData->SetString("drawcolor", m_pszDrawColorName);

+	}

+

+	outResourceData->SetInt("src_corner_height", m_iSrcCornerHeight);

+	outResourceData->SetInt("src_corner_width", m_iSrcCornerWidth);

+

+	outResourceData->SetInt("draw_corner_height", m_iCornerHeight);

+	outResourceData->SetInt("draw_corner_width", m_iCornerWidth);

+

+	if (m_pszImageName)

+	{

+		outResourceData->SetString("image", m_pszImageName);

+	}	

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Applies designer settings from res file

+//-----------------------------------------------------------------------------

+void ScalableImagePanel::ApplySettings(KeyValues *inResourceData)

+{

+	BaseClass::ApplySettings(inResourceData);

+

+	delete [] m_pszDrawColorName;

+	m_pszDrawColorName = NULL;

+

+	const char *pszDrawColor = inResourceData->GetString("drawcolor", "");

+	if (*pszDrawColor)

+	{

+		int r = 0, g = 0, b = 0, a = 255;

+		int len = Q_strlen(pszDrawColor) + 1;

+		m_pszDrawColorName = new char[ len ];

+		Q_strncpy( m_pszDrawColorName, pszDrawColor, len );

+

+		if (sscanf(pszDrawColor, "%d %d %d %d", &r, &g, &b, &a) >= 3)

+		{

+			// it's a direct color

+			m_DrawColor = Color(r, g, b, a);

+		}

+		else

+		{

+			IScheme *pScheme = scheme()->GetIScheme( GetScheme() );

+			m_DrawColor = pScheme->GetColor(pszDrawColor, Color(0, 0, 0, 0));

+		}

+	}

+

+	m_iSrcCornerHeight = inResourceData->GetInt( "src_corner_height" );

+	m_iSrcCornerWidth = inResourceData->GetInt( "src_corner_width" );

+

+	m_iCornerHeight = inResourceData->GetInt( "draw_corner_height" );

+	m_iCornerWidth = inResourceData->GetInt( "draw_corner_width" );

+

+	if ( IsProportional() )

+	{

+		// scale the x and y up to our screen co-ords

+		m_iCornerHeight = scheme()->GetProportionalScaledValueEx(GetScheme(), m_iCornerHeight);

+		m_iCornerWidth = scheme()->GetProportionalScaledValueEx(GetScheme(), m_iCornerWidth);

+	}

+

+	const char *imageName = inResourceData->GetString("image", "");

+	SetImage( imageName );

+

+	InvalidateLayout();

+}

+

+void ScalableImagePanel::PerformLayout( void )

+{

+	if ( m_pszImageName )

+	{

+		surface()->DrawSetTextureFile( m_iTextureID, m_pszImageName, true, false);

+	}

+

+	// get image dimensions, compare to m_iSrcCornerHeight, m_iSrcCornerWidth

+	int wide,tall;

+	surface()->DrawGetTextureSize( m_iTextureID, wide, tall );

+

+	m_flCornerWidthPercent = ( wide > 0 ) ? ( (float)m_iSrcCornerWidth / (float)wide ) : 0;

+	m_flCornerHeightPercent = ( tall > 0 ) ? ( (float)m_iSrcCornerHeight / (float)tall ) : 0;

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Describes editing details

+//-----------------------------------------------------------------------------

+const char *ScalableImagePanel::GetDescription()

+{

+	static char buf[1024];

+	_snprintf(buf, sizeof(buf), "%s string image, int src_corner_height, int src_corner_width, int draw_corner_height, int draw_corner_width", BaseClass::GetDescription());

+	return buf;

+}
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