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#include "sierrachart.h"

SCDLLName("OpenGL GDI Centered Text Test")
// http://msdn.microsoft.com/en-nz/library/windows/desktop/dd145203%28v=vs.85%29.aspx

void DrawToChart(HWND WindowHandle, HDC DeviceContext, SCStudyInterfaceRef sc);

SCSFExport scsf_DrawToChartTest_CenteredText(SCStudyInterfaceRef sc)
{
  if (sc.SetDefaults)
  {
    // Set the configuration and defaults
    sc.GraphName = "OpenGL GDI Centered Text Test";
    sc.GraphRegion = 0;
    sc.AutoLoop = 0;
    return;
  }
  sc.p_GDIFunction = DrawToChart;
}
void DrawToChart(HWND WindowHandle, HDC DeviceContext, SCStudyInterfaceRef sc )
{
  //Text
  SCString TextToDraw;
  TextToDraw.Format("This text should be centered.");
  
  n_ACSIL::s_GraphicsFont GraphicsFont;
  n_ACSIL::s_GraphicsColor TextGraphicsColor;
  
  GraphicsFont.m_Height = 16;
  GraphicsFont.m_Weight = FW_BOLD;
  TextGraphicsColor.SetRGB(255, 255, 255);
  
  sc.Graphics.SetTextFont(GraphicsFont);
  sc.Graphics.SetTextAlign(TA_CENTER);
  sc.Graphics.SetTextColor(TextGraphicsColor);
  
  
  //Rectangle
  n_ACSIL::s_GraphicsRectangle TextRectangle;
  n_ACSIL::s_GraphicsColor BackgroundGraphicsColor;
  BackgroundGraphicsColor.SetRGB(64, 128, 0);
  
  sc.Graphics.SetBackgroundColor(BackgroundGraphicsColor);
  
  TextRectangle.Left = 100;
  TextRectangle.Top = 100;
  TextRectangle.Right = 500;
  TextRectangle.Bottom = 500;
  
  
  // Draw the text centered
  //int32_t (SCDLLCALL* DrawText)(const SCString& Text, n_ACSIL::s_GraphicsRectangle& r_Rectangle, const uint32_t Flags);
  
  int result = sc.Graphics.DrawText(TextToDraw, TextRectangle, DT_CENTER | DT_VCENTER | DT_SINGLELINE);

  return;
}

//int32_t (SCDLLCALL* DrawTextInRectangle)(const SCString& Text, const int32_t TextAnchorX, const int32_t TextAnchorY, const n_ACSIL::s_GraphicsRectangle& Rectangle, const uint32_t Options);

sc.Graphics.DrawTextInRectangle(TextToDraw, TextAnchorX, TextAnchorY, TextRectangle, 2);