Домой Классы Статические функции Перечисления (ENUM) Структуры (STRUCTURE)

{Bitmap_direct}



CLASS {Bitmap_direct}
, UNTESTED, BYTES :






IMPORT : 
{Bitmap}
, 
{AL4_drawing}
 .


BASE CLASS 
{Bitmap} .


 







FUN 
New_bitmap_direct

(

     INT 
Pixels_w|idth
, 

     INT 
Pixels_h|eight
, 

     INT 
Bpp|_value
)
 ==> {Bitmap_direct} 
 , NEW







{byte} 
Pixels|_array[*]






INT 
Row_width|_bytes
 , READ





   






METHOD 
Lock|_entire_bitmap

(
{bool} 
Read|_from_source
)











METHOD 
Lock_rows

(

     INT 
Y|_top_row
, 

     INT 
Height_rows
, 

     {bool} 
Read|_from_source
)











METHOD 
Unlock|_bitmap

(
{bool} 
Write|_back_to_bitmap
)







END