tabfeaturebrush.cpp

来自「linux下一款GIS程序源码」· C++ 代码 · 共 106 行

// tabfeaturebrush.cpp: implementation of the TABFeatureBrush class.
//
//////////////////////////////////////////////////////////////////////

#include "tabfeaturebrush.h"

#include "ugk_string.h"

/**********************************************************************
 *                   TABFeatureBrush::TABFeatureBrush()
 **********************************************************************/

TABFeatureBrush::TABFeatureBrush()
{
	static const TABBrushDef csDefaultBrush = MITAB_BRUSH_DEFAULT;

	m_nBrushDefIndex=-1;
	m_sBrushDef = csDefaultBrush;
}

/**********************************************************************
 *                   TABFeatureBrush::~TABFeatureBrush()
 **********************************************************************/
TABFeatureBrush::~TABFeatureBrush()
{

}


/**********************************************************************
 *                   ITABFeatureBrush::GetBrushStyleString()
 *
 *  Return a Brush() string. All representations info for the Brush are here.
 **********************************************************************/
const char *TABFeatureBrush::GetBrushStyleString()
{
    const char *pszStyle = NULL;
    int    nUGKStyle  = 0;
    char szPattern[20];
    
    szPattern[0] = '\0';
    
    if (m_sBrushDef.nFillPattern == 1)
      nUGKStyle = 1;
    else if (m_sBrushDef.nFillPattern == 3)
      nUGKStyle = 2;
    else if (m_sBrushDef.nFillPattern == 4)
      nUGKStyle = 3;
    else if (m_sBrushDef.nFillPattern == 5)
      nUGKStyle = 5;
    else if (m_sBrushDef.nFillPattern == 6)
      nUGKStyle = 4;
    else if (m_sBrushDef.nFillPattern == 7)
      nUGKStyle = 6;
    else if (m_sBrushDef.nFillPattern == 8)
      nUGKStyle = 7;
          

    if (GetBrushTransparent())
    {
        /* Omit BG Color for transparent brushes */
        pszStyle =UGKSPrintf("BRUSH(fc:#%6.6x,id:\"mapinfo-brush-%d.ogr-brush-%d\")",
                             m_sBrushDef.rgbFGColor,
                             m_sBrushDef.nFillPattern,nUGKStyle);
    }
    else
    {
        pszStyle =UGKSPrintf("BRUSH(fc:#%6.6x,bc:#%6.6x,id:\"mapinfo-brush-%d.ogr-brush-%d\")",
                             m_sBrushDef.rgbFGColor,
                             m_sBrushDef.rgbBGColor,
                             m_sBrushDef.nFillPattern,nUGKStyle);
    }

     return pszStyle;
    
}  




/**********************************************************************
 *                   ITABFeatureBrush::DumpBrushDef()
 *
 * Dump Brush definition information.
 **********************************************************************/
void TABFeatureBrush::DumpBrushDef(FILE *fpOut /*=NULL*/)
{
    if (fpOut == NULL)
        fpOut = stdout;

    fprintf(fpOut, "  m_nBrushDefIndex         = %d\n", m_nBrushDefIndex);
    fprintf(fpOut, "  m_sBrushDef.nRefCount    = %d\n", m_sBrushDef.nRefCount);
    fprintf(fpOut, "  m_sBrushDef.nFillPattern = %d\n", 
                                                (int)m_sBrushDef.nFillPattern);
    fprintf(fpOut, "  m_sBrushDef.bTransparentFill = %d\n", 
                                            (int)m_sBrushDef.bTransparentFill);
    fprintf(fpOut, "  m_sBrushDef.rgbFGColor   = 0x%6.6x (%d)\n",
                               m_sBrushDef.rgbFGColor, m_sBrushDef.rgbFGColor);
    fprintf(fpOut, "  m_sBrushDef.rgbBGColor   = 0x%6.6x (%d)\n",
                               m_sBrushDef.rgbBGColor, m_sBrushDef.rgbBGColor);

    fflush(fpOut);
}