ossimFontFactoryRegistry Class Reference

#include <ossimFontFactoryRegistry.h>

Public Member Functions
bool	registerFactory (ossimFontFactoryBase *factory)
void	unregisterFactory (ossimFontFactoryBase *factory)
bool	findFactory (ossimFontFactoryBase *factory) const
ossimFont *	createFont (const ossimFontInformation &information) const
ossimFont *	createFont (const ossimFilename &file) const
void	getFontInformation (std::vector< ossimFontInformation > &informationList) const
void	getFontInformationFamilyName (std::vector< ossimFontInformation > &informationList, const ossimString &familyName) const
void	getFontInformationContainingFamilyName (std::vector< ossimFontInformation > &informationList, const ossimString &familyName) const
ossimFont *	getDefaultFont () const

Static Public Member Functions
static ossimFontFactoryRegistry *	instance ()

Protected Member Functions
	ossimFontFactoryRegistry ()

Protected Attributes
ossimRefPtr< ossimFont >	theDefaultFont
std::vector< ossimFontFactoryBase * >	theFactoryList

Private Member Functions
	ossimFontFactoryRegistry (const ossimFontFactoryRegistry &rhs)
void	operator= (const ossimFontFactoryRegistry &rhs)

Detailed Description

Definition at line 20 of file ossimFontFactoryRegistry.h.

Constructor & Destructor Documentation

ossimFontFactoryRegistry() [1/2]

ossimFontFactoryRegistry::ossimFontFactoryRegistry ( )

protected

Definition at line 22 of file ossimFontFactoryRegistry.cpp.

References ossimFreeTypeFontFactory::instance(), and registerFactory().

:theDefaultFont(NULL)
{
   // theInstance = this;
#if OSSIM_HAS_FREETYPE
   registerFactory(ossimFreeTypeFontFactory::instance());
#endif
}

ossimFontFactoryRegistry() [2/2]

ossimFontFactoryRegistry::ossimFontFactoryRegistry ( const ossimFontFactoryRegistry &  rhs )

private

Definition at line 183 of file ossimFontFactoryRegistry.cpp.

{
}

Member Function Documentation

createFont() [1/2]

ossimFont * ossimFontFactoryRegistry::createFont

(

const ossimFontInformation &

information

)

const

Definition at line 70 of file ossimFontFactoryRegistry.cpp.

References theFactoryList.

Referenced by ossimVpfAnnotationFeatureInfo::buildTxtFeature(), getDefaultFont(), ossimMapCompositionSource::ossimMapCompositionSource(), ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation(), ossimMapCompositionSource::setGeographicBottomLabelFont(), ossimMapCompositionSource::setGeographicLeftLabelFont(), ossimMapCompositionSource::setGeographicRightLabelFont(), ossimMapCompositionSource::setMeterBottomLabelFont(), ossimMapCompositionSource::setMeterLeftLabelFont(), ossimMapCompositionSource::setMeterRightLabelFont(), ossimMapCompositionSource::setMeterTopLabelFont(), and ossimMapCompositionSource::setTitleFont().

{
   ossimFont* result = (ossimFont*)NULL;
   int i = 0;
   
   for(i= 0; ( (i < (int)theFactoryList.size()) &&(!result)); ++i)
   {
      result = theFactoryList[i]->createFont(information);
   }
   
   return result;
}

createFont() [2/2]

ossimFont * ossimFontFactoryRegistry::createFont

(

const ossimFilename &

file

)

const

Definition at line 83 of file ossimFontFactoryRegistry.cpp.

References theFactoryList.

{
   ossimFont* result = (ossimFont*)NULL;
   int i = 0;
   
   for(i= 0; ( (i < (int)theFactoryList.size()) &&(!result)); ++i)
   {
      result = theFactoryList[i]->createFont(file);
   }
   
   return result;
}

findFactory()

bool ossimFontFactoryRegistry::findFactory

(

ossimFontFactoryBase *

factory

)

const

Definition at line 62 of file ossimFontFactoryRegistry.cpp.

References theFactoryList.

Referenced by registerFactory().

{
   return (std::find(theFactoryList.begin(),
                     theFactoryList.end(),
                     factory)!=theFactoryList.end());
}

getDefaultFont()

ossimFont * ossimFontFactoryRegistry::getDefaultFont

(

)

const

This font should not be deleted. It returns the default font. If you want to make a copy then just call the dup method on font.

Definition at line 147 of file ossimFontFactoryRegistry.cpp.

References createFont(), ossimRefPtr< T >::get(), getFontInformation(), getFontInformationContainingFamilyName(), ossimFont::setPixelSize(), and theDefaultFont.

Referenced by ossimVpfAnnotationFeatureInfo::ossimVpfAnnotationFeatureInfo(), ossimInfo::printFonts(), and ossimAnnotationFontObject::setFont().

{
   if(!theDefaultFont)
   {
      std::vector<ossimFontInformation> infoList;
      getFontInformationContainingFamilyName(infoList,
                                             "Times");
      if(infoList.size() < 1)
      {
         getFontInformationContainingFamilyName(infoList,
                                                "Roman");
      }
      if(infoList.size() < 1)
      {
         getFontInformationContainingFamilyName(infoList,
                                                "Sanz");
      }
      if(infoList.size() < 1)
      {
         getFontInformation(infoList);
      }
      if(infoList.size())
      {
         theDefaultFont = createFont(infoList[0]);
         theDefaultFont->setPixelSize(12, 12);
      }
      else
      {
         theDefaultFont = new  ossimGdBitmapFont("gd sans",
                                                 "bold",
                                                 ossimGdSansBold);
      }
   }
   return theDefaultFont.get();
}

getFontInformation()

void ossimFontFactoryRegistry::getFontInformation

(

std::vector< ossimFontInformation > &

informationList

)

const

Returns all font information.

Definition at line 96 of file ossimFontFactoryRegistry.cpp.

References theFactoryList.

Referenced by getDefaultFont(), getFontInformationContainingFamilyName(), getFontInformationFamilyName(), ossimMapCompositionSource::ossimMapCompositionSource(), and ossimInfo::printFonts().

{
   int i = 0;
   for(i= 0; i < (int)theFactoryList.size(); ++i)
   {
      theFactoryList[i]->getFontInformation(informationList);
   }
}

getFontInformationContainingFamilyName()

void ossimFontFactoryRegistry::getFontInformationContainingFamilyName	(	std::vector< ossimFontInformation > &	informationList,
		const ossimString &	familyName
	)		const

Matches the sub-string. Does a case insensitive match.

Definition at line 126 of file ossimFontFactoryRegistry.cpp.

References ossimString::contains(), getFontInformation(), ossimString::push_back(), ossimString::trim(), and ossimString::upcase().

Referenced by getDefaultFont().

{
   vector<ossimFontInformation> info;
   getFontInformation(info);
   
   ossimString right = familyName;
   right = right.upcase().trim();
   int i = 0;
   for(i = 0; i < (int)info.size(); ++i)
   {
      ossimString left  = info[i].theFamilyName;
      
      left  = left.upcase().trim();
      if(left.contains(right))
      {
         informationList.push_back(info[i]);
      }
   }
}

getFontInformationFamilyName()

void ossimFontFactoryRegistry::getFontInformationFamilyName	(	std::vector< ossimFontInformation > &	informationList,
		const ossimString &	familyName
	)		const

Matches the entire string. Does a case insensitive match.

Definition at line 105 of file ossimFontFactoryRegistry.cpp.

References getFontInformation(), ossimString::push_back(), ossimString::trim(), and ossimString::upcase().

{
   vector<ossimFontInformation> info;
   getFontInformation(info);
   
   ossimString right = familyName;
   right = right.upcase().trim();
   int i = 0;
   for(i = 0; i < (int)info.size(); ++i)
   {
      ossimString left  = info[i].theFamilyName;
      left  = left.upcase().trim();
      
      if(left == right)
      {
         informationList.push_back(info[i]);
      }
   }
}

instance()

ossimFontFactoryRegistry * ossimFontFactoryRegistry::instance ( )

static

Definition at line 31 of file ossimFontFactoryRegistry.cpp.

Referenced by ossimVpfAnnotationFeatureInfo::buildTxtFeature(), ossimInit::initializeDefaultFactories(), ossimGeoAnnotationFontObject::loadState(), ossimGeoAnnotationFontObject::ossimGeoAnnotationFontObject(), ossimMapCompositionSource::ossimMapCompositionSource(), ossimVpfAnnotationFeatureInfo::ossimVpfAnnotationFeatureInfo(), ossimInfo::printFonts(), ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation(), ossimAnnotationFontObject::setFont(), ossimMapCompositionSource::setGeographicBottomLabelFont(), ossimMapCompositionSource::setGeographicLeftLabelFont(), ossimMapCompositionSource::setGeographicRightLabelFont(), ossimMapCompositionSource::setMeterBottomLabelFont(), ossimMapCompositionSource::setMeterLeftLabelFont(), ossimMapCompositionSource::setMeterRightLabelFont(), ossimMapCompositionSource::setMeterTopLabelFont(), and ossimMapCompositionSource::setTitleFont().

{
   static ossimFontFactoryRegistry sharedInstance;
   //theInstance = new ossimFontFactoryRegistry;
   
   return &sharedInstance;
}

operator=()

void ossimFontFactoryRegistry::operator= ( const ossimFontFactoryRegistry &  rhs )

private

Definition at line 187 of file ossimFontFactoryRegistry.cpp.

{
}

registerFactory()

bool ossimFontFactoryRegistry::registerFactory

(

ossimFontFactoryBase *

factory

)

Definition at line 39 of file ossimFontFactoryRegistry.cpp.

References findFactory(), and theFactoryList.

Referenced by ossimFontFactoryRegistry().

{
   bool result = false;
   if(factory&&!findFactory(factory))
   {
      theFactoryList.push_back(factory);
      result = true;
   }
   
   return result;
}

unregisterFactory()

void ossimFontFactoryRegistry::unregisterFactory

(

ossimFontFactoryBase *

factory

)

Definition at line 51 of file ossimFontFactoryRegistry.cpp.

References theFactoryList.

{
   std::vector<ossimFontFactoryBase*>::iterator iter =  std::find(theFactoryList.begin(),
                                                                  theFactoryList.end(),
                                                                  factory);
   if(iter != theFactoryList.end())
   {
      theFactoryList.erase(iter);
   }
}

Member Data Documentation

theDefaultFont

ossimRefPtr<ossimFont> ossimFontFactoryRegistry::theDefaultFont

mutableprotected

Definition at line 57 of file ossimFontFactoryRegistry.h.

Referenced by getDefaultFont().

theFactoryList

std::vector<ossimFontFactoryBase*> ossimFontFactoryRegistry::theFactoryList

protected

Definition at line 61 of file ossimFontFactoryRegistry.h.

Referenced by createFont(), findFactory(), getFontInformation(), registerFactory(), and unregisterFactory().

---

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

• ossimFontFactoryRegistry.h
• ossimFontFactoryRegistry.cpp