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Resource_Font.cpp

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//*** Resource_Font.cpp ***

#include "Resource_Font.h"
#include "ResourceManager.h"
#include "Filename.h"
#include "Font.h"


//*** Constructor ***

Resource_Font::Resource_Font():
   font_(0)
   {
   }


//*** Constructor ***

Resource_Font::Resource_Font(const Filename& filename)
   {
   font_=siResourceManager->GetFont(filename.GetStringId());
   siResourceManager->IncreaseReferenceCount(font_);
   }


//*** Constructor ***

Resource_Font::Resource_Font(const char* filenameStr)
   {
   Filename filename(filenameStr);
   font_=siResourceManager->GetFont(filename.GetStringId());
   siResourceManager->IncreaseReferenceCount(font_);
   }
      

//*** Constructor ***

Resource_Font::Resource_Font(StringId filenameId)
   {
   Filename filename(filenameId);
   font_=siResourceManager->GetFont(filename.GetStringId());
   siResourceManager->IncreaseReferenceCount(font_);
   }
      

//*** Destructor ***

Resource_Font::~Resource_Font() 
   { 
   if (font_)
      {
      siResourceManager->DecreaseReferenceCount(font_);
      }
   }



Resource_Font::Resource_Font(const Resource_Font& resource):
   font_(resource.font_) 
   { 
   siResourceManager->IncreaseReferenceCount(font_);
   }


//*** Assignment operator ***

const Resource_Font& Resource_Font::operator =(const Resource_Font& resource)
   { 
   font_=resource.font_;
   siResourceManager->IncreaseReferenceCount(font_);
   return *this;
   }


//*** GetFont ***

const Font& Resource_Font::GetFont() const
   {
   if (font_)
      {
      return *font_;
      }

   static Font defaultValue;
   return defaultValue;
   }


//*** operator const Font& ***

Resource_Font::operator const Font&() const
   {
   return GetFont();
   }


void Resource_Font::Blit(Bitmap& bitmap, int x, int y, const char* text, int spacing, unsigned short modulate, unsigned char alpha) const
   {
   if (!font_)
      {
      return;
      }

   font_->Blit(bitmap,x,y,text,spacing,modulate,alpha);
   }

void Resource_Font::BlitWrap(Bitmap& bitmap, int x, int y, const char* text, int width, int hspacing, int vspacing, unsigned short modulate, unsigned char alpha) const
   {
   if (!font_)
      {
      return;
      }

   font_->BlitWrap(bitmap,x,y,text,width,hspacing,vspacing,modulate,alpha);
   }

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