Reference IResourceStore

  IResourceStore = interface
  public
    { Create a text writer given a font }
    function NewTextWriter(Font: IFont): ITextWriter; overload;
    { Create a text writer given a font and a page }
    function NewTextWriter(Font: IFont; Page: TRectF; Margin: TVec2): ITextWriter; overload;
    { Create a new render bitmap, checking the store first if a render bitmap
      with a matching name already exists. }
    function NewBitmap(const Name: string; Width, Height: LongWord): IRenderBitmap;
    { Check the store if a image exists using name as a the key. If name is not
      found then nil is returned. }
    function LoadBitmap(const Name: string): IBitmap; overload;
    { Check the store if an image already exists. If not found load a new jpg,
      png, psd, tga, pic or gif image from a file or memory and associated it
      with the store using name as a key. }
    function LoadBitmap(const Name: string; FileName: string): IBitmap; overload;
    { Load the image from memory }
    function LoadBitmap(const Name: string; Memory: Pointer; Size: LongWord): IBitmap; overload;
    { Load the image from a resource of the program }
    function LoadBitmapResource(const Name, ResName: string): IBitmap;
    { Release space used by a bitmap and dispose of the underlying resources. }
    procedure DisposeBitmap(Bitmap: IBitmap);
    { Check the store if a font exists using name as a the key. If name is not
      found then nil is returned. }
    function LoadFont(const Name: string): IFont; overload;
    { Check the store if a font already exists. If not found load a new font
      from a file or memory and associated it with the store using name as a key }
    function LoadFont(const Name: string; FileName: string): IFont; overload;
    { Load the font from memory }
    function LoadFont(const Name: string; Memory: Pointer; Size: LongWord): IFont; overload;
    { Load the font from a resource of the program }
    function LoadFontResource(const Name, ResName: string): IFont;
  end;