7                    

PDF       

7.1                    

Acrobat    PDF             

PDF_

begin_document( )   

compatibility                                                          

7.1 PDF 1.4   

PDFlib           

PDF 1.3                                 

PDFlib API                   

PDF_shading_pattern( )    PDF_shfill( )    PDF_shading( )

PDF_load_image( )   

masked                           

1                           

128                

PDF_begin_document( )   

userpassword    masterpassword   

permissions                     

PDF_begin_document( )   

permissions                       

7.3     

PDF_load_font( )       

4.7     

CMap

PDF_create_gstate( )   

alphaisshape    blendmode    opacityfill   

opacitystroke    textknockout                     

PDF_create_action( )       

8.47     

PDF_create_annotation( )       

8.49     

PDF_create_field( )    PDF_create_fieldgroup( )       

8.50     

PDF

PDF_begin_document( )   

tagged                     

7.2 PDF 1.5   

PDFlib           

PDF 1.3    1.4                                 

PDFlib API                   

PDF_create_field( )    PDF_create_fieldgroup( )       

8.50     

PDF_create_annotation( )       

8.49     

PDF_begin_document( )   

permissions=plainmetadata            

7.3

PDF_load_font( )       

4.7     

CMap

PDF

PDF_begin_item( )                                    

8.55        

8.56   

PDF_define_layer( )    PDF_begin_layer( )    PDF_end_layer( )    PDF_layer_

dependency( )

7.1                     

Acrobat    PDF             

185