ossimFontInformation Class Reference

#include <ossimFontInformation.h>

Public Member Functions
	ossimFontInformation ()
	ossimFontInformation (const ossimString &family, const ossimString &style, const ossimIpt &pointSize, bool fixedFlag, const ossimDpt &scale=ossimDpt(1.0, 1.0), double rotation=0.0, const ossimDpt &shear=ossimDpt(0.0, 0.0))
	ossimFontInformation (const ossimFontInformation &rhs)
bool	isFixed () const
bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
	Saves the current state of this object. More...
bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
	Method to the load (recreate) the state of an object from a keyword list. More...
bool	operator== (const ossimFontInformation &rhs) const
bool	operator!= (const ossimFontInformation &rhs) const
const ossimFontInformation &	operator= (const ossimFontInformation &rhs)

Public Attributes
ossimString	theFamilyName
ossimString	theStyleName
ossimIpt	thePointSize
bool	theFixedFlag
ossimDpt	theScale
double	theRotation
ossimDpt	theShear

Static Public Attributes
static const char *	FAMILY_NAME_KW = "family_name"
static const char *	STYLE_NAME_KW = "style_name"
static const char *	POINT_SIZE_KW = "point_size"
static const char *	POINT_SIZE_X_KW = "point_size_x"
static const char *	POINT_SIZE_Y_KW = "point_size_y"
static const char *	FIXED_FLAG_KW = "fixed_flag"
static const char *	SHEAR_KW = "shear"
static const char *	SHEAR_X_KW = "shear_x"
static const char *	SHEAR_Y_KW = "shear_y"
static const char *	SCALE_KW = "scale"
static const char *	SCALE_X_KW = "scale_x"
static const char *	SCALE_Y_KW = "scale_y"
static const char *	ROTATION_KW = "rotation"

Friends
OSSIMDLLEXPORT std::ostream &	operator<< (std::ostream &out, const ossimFontInformation &rhs)

Detailed Description

Definition at line 19 of file ossimFontInformation.h.

Constructor & Destructor Documentation

ossimFontInformation() [1/3]

ossimFontInformation::ossimFontInformation

(

)

Definition at line 42 of file ossimFontInformation.cpp.

   :theFamilyName(""),
    theStyleName(""),
    thePointSize(0,0),
    theFixedFlag(false),
    theScale(1.0,1.0),
    theRotation(0.0),
    theShear(0.0,0.0)
{
}

ossimFontInformation() [2/3]

ossimFontInformation::ossimFontInformation	(	const ossimString &	family,
		const ossimString &	style,
		const ossimIpt &	pointSize,
		bool	fixedFlag,
		const ossimDpt &	scale = ossimDpt(1.0,1.0),
		double	rotation = 0.0,
		const ossimDpt &	shear = ossimDpt(0.0, 0.0)
	)

Definition at line 53 of file ossimFontInformation.cpp.

   :theFamilyName(family),
    theStyleName(style),
    thePointSize(pointSize),
    theFixedFlag(fixedFlag),
    theScale(scale),
    theRotation(rotation),
    theShear(shear)
{}

ossimFontInformation() [3/3]

ossimFontInformation::ossimFontInformation

(

const ossimFontInformation &

rhs

)

Definition at line 69 of file ossimFontInformation.cpp.

   : theFamilyName(rhs.theFamilyName),
     theStyleName(rhs.theStyleName),
     thePointSize(rhs.thePointSize),
     theFixedFlag(rhs.theFixedFlag),
     theScale(rhs.theScale),
     theRotation(rhs.theRotation),
     theShear(rhs.theShear)
{
}

Member Function Documentation

isFixed()

bool ossimFontInformation::isFixed

(

)

const

Definition at line 80 of file ossimFontInformation.cpp.

References theFixedFlag.

{
   return theFixedFlag;
}

loadState()

bool ossimFontInformation::loadState	(	const ossimKeywordlist &	kwl,
		const char *	prefix = 0
	)

Method to the load (recreate) the state of an object from a keyword list.

Return true if ok or false on error.

Keywords:

family_name: style_name: fixed_flag: point_size: ( x, y ) scale: ( x, y ) shear: ( x, y ) rotation:

point_size_x: (deprecated) point_size_y: (deprecated) scale_x: (deprecated) scale_y: (deprecated) shear_x: (deprecated) shear_y: (deprecated)

Definition at line 152 of file ossimFontInformation.cpp.

References FAMILY_NAME_KW, ossimKeywordlist::find(), FIXED_FLAG_KW, POINT_SIZE_KW, POINT_SIZE_X_KW, POINT_SIZE_Y_KW, ROTATION_KW, SCALE_KW, SCALE_X_KW, SCALE_Y_KW, SHEAR_KW, SHEAR_X_KW, SHEAR_Y_KW, STYLE_NAME_KW, theFamilyName, theFixedFlag, thePointSize, theRotation, theScale, theShear, theStyleName, ossimString::toBool(), ossimString::toDouble(), ossimDpt::x, and ossimDpt::y.

Referenced by ossimGeoAnnotationFontObject::loadState(), ossimVpfAnnotationFeatureInfo::loadState(), and ossimFontProperty::setValue().

{
   bool result = true;
   
   const char* family_name = kwl.find(prefix, FAMILY_NAME_KW);
   const char* style_name  = kwl.find(prefix, STYLE_NAME_KW);
   const char* fixed       = kwl.find(prefix, FIXED_FLAG_KW);
   const char* rotation    = kwl.find(prefix, ROTATION_KW);

   if(family_name)
   {
      theFamilyName = family_name;
   }
   else
   {
      result = false;
   }

   if(style_name)
   {
      theStyleName = style_name;
   }
   else
   {
      result = false;
   }

   // Look for point_size:
   const char* lookup;
   lookup = kwl.find(prefix, POINT_SIZE_KW);
   if (lookup)
   {
      std::istringstream is(lookup);
      is >> thePointSize;
   }
   else // backwards compat...
   {
      const char* point_x = kwl.find(prefix, POINT_SIZE_X_KW);
      const char* point_y = kwl.find(prefix, POINT_SIZE_Y_KW);
      if((point_x)&&(point_y))
      {
         thePointSize = ossimIpt(ossimString(point_x).toLong(),
                                 ossimString(point_y).toLong());
      }
      else
      {
         result = false;
      }
   }

   // Look for shear:
   lookup = kwl.find(prefix, SHEAR_KW);
   if (lookup)
   {
      std::istringstream is(lookup);
      is >> theShear;
   }
   else
   {
      const char* shear_x  = kwl.find(prefix, SHEAR_X_KW);
      if(shear_x)
      {
         theShear.x = ossimString(shear_x).toDouble();
      }
      else
      {
         result = false;
      }
      const char* shear_y  = kwl.find(prefix, SHEAR_Y_KW);
      if(shear_y)
      {
         theShear.y = ossimString(shear_y).toDouble();
      }
      else
      {
         result = false;
      }
   }

   // Look for scale:
   lookup = kwl.find(prefix, SCALE_KW);
   if (lookup)
   {
      std::istringstream is(lookup);
      is >> theScale;
   }
   else
   {
      const char* scale_x  = kwl.find(prefix, SCALE_X_KW);
      if(scale_x)
      {
         theScale.x = ossimString(scale_x).toDouble();
      }
      else
      {
         result = false;
      }
      const char* scale_y  = kwl.find(prefix, SCALE_Y_KW);
      if(scale_y)
      {
         theScale.y = ossimString(scale_y).toDouble();
      }
      else
      {
         result = false;
      }
   }

   if(fixed)
   {
      theFixedFlag = ossimString(fixed).toBool();
   }

   if(rotation)
   {
      theRotation = ossimString(rotation).toDouble();
   }
   else
   {
      result = false;
   }
   
   return result;
}

operator!=()

bool ossimFontInformation::operator!=

(

const ossimFontInformation &

rhs

)

const

Definition at line 289 of file ossimFontInformation.cpp.

References theFamilyName, theFixedFlag, thePointSize, theRotation, theScale, theShear, and theStyleName.

{
   return ( (theFamilyName != rhs.theFamilyName)||
            (theStyleName  != rhs.theStyleName)||
            (thePointSize  != rhs.thePointSize)||
            (theFixedFlag  != rhs.theFixedFlag)||
            (theScale      != rhs.theScale)||
            (theRotation   != rhs.theRotation)||
            (theShear      != rhs.theShear));
}

operator=()

const ossimFontInformation & ossimFontInformation::operator=

(

const ossimFontInformation &

rhs

)

Definition at line 300 of file ossimFontInformation.cpp.

References theFamilyName, theFixedFlag, thePointSize, theRotation, theScale, theShear, and theStyleName.

{
   theFamilyName  = rhs.theFamilyName;
   theStyleName   = rhs.theStyleName;
   thePointSize   = rhs.thePointSize;
   theFixedFlag   = rhs.theFixedFlag;
   theScale       = rhs.theScale;
   theRotation    = rhs.theRotation;
   theShear       = rhs.theShear;
   
   return *this;
}

operator==()

bool ossimFontInformation::operator==

(

const ossimFontInformation &

rhs

)

const

Definition at line 278 of file ossimFontInformation.cpp.

References theFamilyName, theFixedFlag, thePointSize, theRotation, theScale, theShear, and theStyleName.

{
   return ( (theFamilyName == rhs.theFamilyName)&&
            (theStyleName  == rhs.theStyleName)&&
            (thePointSize  == rhs.thePointSize)&&
            (theFixedFlag  == rhs.theFixedFlag)&&
            (theScale      == rhs.theScale)&&
            (theRotation   == rhs.theRotation)&&
            (theShear      == rhs.theShear));
}

saveState()

bool ossimFontInformation::saveState	(	ossimKeywordlist &	kwl,
		const char *	prefix = 0
	)		const

Saves the current state of this object.

For keywords see loadState:

Definition at line 85 of file ossimFontInformation.cpp.

References ossimKeywordlist::add(), ossimString::c_str(), FAMILY_NAME_KW, FIXED_FLAG_KW, POINT_SIZE_KW, POINT_SIZE_X_KW, POINT_SIZE_Y_KW, ROTATION_KW, SCALE_KW, SCALE_X_KW, SCALE_Y_KW, SHEAR_KW, SHEAR_Y_KW, STYLE_NAME_KW, theFamilyName, theFixedFlag, thePointSize, theRotation, theScale, theShear, theStyleName, ossimIpt::toString(), ossimDpt::toString(), ossimIpt::x, ossimDpt::x, ossimIpt::y, and ossimDpt::y.

Referenced by ossimGeoAnnotationFontObject::saveState(), ossimVpfAnnotationFeatureInfo::saveState(), and ossimFontProperty::valueToString().

{
   kwl.add(prefix,
           FAMILY_NAME_KW,
           theFamilyName,
           true);
   kwl.add(prefix,
           STYLE_NAME_KW,
           theStyleName,
           true);

   kwl.add(prefix,
           POINT_SIZE_KW,
           thePointSize.toString().c_str(),
           true);
      
   kwl.add(prefix,
           SHEAR_KW,
           theShear.toString().c_str(),
           true);

   kwl.add(prefix,
           SCALE_KW,
           theScale.toString().c_str(),
           true);

#if 0
   kwl.add(prefix,
           POINT_SIZE_X_KW,
           thePointSize.x,
           true);
   kwl.add(prefix,
           POINT_SIZE_Y_KW,
           thePointSize.y,
           true);
   kwl.add(prefix,
           SHEAR_Y_KW,
           theShear.y,
           true);
   kwl.add(prefix,
           SCALE_X_KW,
           theScale.x,
           true);
   kwl.add(prefix,
           SCALE_X_KW,
           theScale.x,
           true);
   kwl.add(prefix,
           SCALE_Y_KW,
           theScale.y,
           true);
#endif
   
   kwl.add(prefix,
           FIXED_FLAG_KW,
           (int)theFixedFlag,
           true);
   kwl.add(prefix,
           ROTATION_KW,
           theRotation,
           true);
   

   return true;
}

Friends And Related Function Documentation

operator<<

OSSIMDLLEXPORT std::ostream& operator<< ( std::ostream &  out, const ossimFontInformation &  rhs  )

friend

Definition at line 30 of file ossimFontInformation.cpp.

{
   out << "Family name:  " << rhs.theFamilyName
       << "\nStyle name:   " << rhs.theStyleName
       << "\nPoint size:   " << rhs.thePointSize
       << "\nFixed flag:   " << (rhs.theFixedFlag?"true":"false")
       << std::endl;
   
   return out;
}

Member Data Documentation

FAMILY_NAME_KW

const char * ossimFontInformation::FAMILY_NAME_KW = "family_name"

static

Definition at line 76 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

FIXED_FLAG_KW

const char * ossimFontInformation::FIXED_FLAG_KW = "fixed_flag"

static

Definition at line 81 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

POINT_SIZE_KW

const char * ossimFontInformation::POINT_SIZE_KW = "point_size"

static

Definition at line 78 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

POINT_SIZE_X_KW

const char * ossimFontInformation::POINT_SIZE_X_KW = "point_size_x"

static

Definition at line 79 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

POINT_SIZE_Y_KW

const char * ossimFontInformation::POINT_SIZE_Y_KW = "point_size_y"

static

Definition at line 80 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

ROTATION_KW

const char * ossimFontInformation::ROTATION_KW = "rotation"

static

Definition at line 88 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

SCALE_KW

const char * ossimFontInformation::SCALE_KW = "scale"

static

Definition at line 85 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

SCALE_X_KW

const char * ossimFontInformation::SCALE_X_KW = "scale_x"

static

Definition at line 86 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

SCALE_Y_KW

const char * ossimFontInformation::SCALE_Y_KW = "scale_y"

static

Definition at line 87 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

SHEAR_KW

const char * ossimFontInformation::SHEAR_KW = "shear"

static

Definition at line 82 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

SHEAR_X_KW

const char * ossimFontInformation::SHEAR_X_KW = "shear_x"

static

Definition at line 83 of file ossimFontInformation.h.

Referenced by loadState().

SHEAR_Y_KW

const char * ossimFontInformation::SHEAR_Y_KW = "shear_y"

static

Definition at line 84 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

STYLE_NAME_KW

const char * ossimFontInformation::STYLE_NAME_KW = "style_name"

static

Definition at line 77 of file ossimFontInformation.h.

Referenced by loadState(), and saveState().

theFamilyName

ossimString ossimFontInformation::theFamilyName

Definition at line 91 of file ossimFontInformation.h.

Referenced by loadState(), operator!=(), operator<<(), operator=(), operator==(), and saveState().

theFixedFlag

bool ossimFontInformation::theFixedFlag

Definition at line 94 of file ossimFontInformation.h.

Referenced by isFixed(), loadState(), operator!=(), operator<<(), operator=(), operator==(), and saveState().

thePointSize

ossimIpt ossimFontInformation::thePointSize

Definition at line 93 of file ossimFontInformation.h.

Referenced by ossimVpfAnnotationFeatureInfo::buildTxtFeature(), loadState(), operator!=(), operator<<(), operator=(), operator==(), ossimMapCompositionSource::ossimMapCompositionSource(), saveState(), ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation(), and ossimAnnotationFontObject::setGeometryInformation().

theRotation

double ossimFontInformation::theRotation

Definition at line 96 of file ossimFontInformation.h.

Referenced by ossimVpfAnnotationFeatureInfo::buildTxtFeature(), loadState(), operator!=(), operator=(), operator==(), saveState(), ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation(), and ossimAnnotationFontObject::setGeometryInformation().

theScale

ossimDpt ossimFontInformation::theScale

Definition at line 95 of file ossimFontInformation.h.

Referenced by ossimVpfAnnotationFeatureInfo::buildTxtFeature(), loadState(), operator!=(), operator=(), operator==(), saveState(), ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation(), and ossimAnnotationFontObject::setGeometryInformation().

theShear

ossimDpt ossimFontInformation::theShear

Definition at line 97 of file ossimFontInformation.h.

Referenced by ossimVpfAnnotationFeatureInfo::buildTxtFeature(), loadState(), operator!=(), operator=(), operator==(), saveState(), ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation(), and ossimAnnotationFontObject::setGeometryInformation().

theStyleName

ossimString ossimFontInformation::theStyleName

Definition at line 92 of file ossimFontInformation.h.

Referenced by loadState(), operator!=(), operator<<(), operator=(), operator==(), and saveState().

---

The documentation for this class was generated from the following files:

• ossimFontInformation.h
• ossimFontInformation.cpp