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{Paint_turtle|_glyph}



CLASS {Paint_turtle|_glyph}
,
	UNTESTED, RECURSIVE, BITWISE:






IMPORT : 
{Form}
, 
{AL4_form}
, 
{Control}
, 
{Paintbox}
, 
{Geometry}
, 
{Canvas}
 .


BASE CLASS 
{Paintbox} .


 





ENUMERATION {border|_style} : 

        'NONE|_BORDER_NOT_USED'
 ,

        'FLAT|_BORDER'
 ,

        'RAISED|_BORDER'
 ,

        'SUNKEN|_BORDER'
 .







{border} 
Border|_style
 , READ





 






METHOD 
Set_border

(
{border} 
Style|_to_set
)
 , SETTER FOR Border







STR 
Command|s_for_turtle_to_paint_glyph
 , READ
 , INIT





 






METHOD 
Set_command|s_sequence

(

     STR 
S|equence_set
)
 , SETTER FOR Command








------------------------------------------------------------------ 'create'

 







FUNCTION 
New_paint_turtle_button

(

     {Form} 
Parent|_form
, 

     STR 
Alias|_of_control
, 

     STR 
Commands|_to_draw_glyph
)
 ==> {Paint_turtle} 
 , NEW







STR 
Subbuttons[]
 , READ






STR 
Current|_subbutton_clicked_by_mouse





 






METHOD 
Set_multi_button|s|_bar

(

     STR 
Aliases|_of_subbuttons_comma_separated
)








------------------------------------------------------- 'like button press'

 






METHOD 
Set_normal_color

(
INT 
N|ormal_color
)








------------------------------------------------------------------- 'paint'

  







STRUCTURE 
{turtle_data}

      {rect} Dest|ination_area

      REAL X|_coordinate

      REAL Y|_coordinate

      INT Angle|_0_to_359

      REAL X_sav|ed_coordinate

      REAL Y_sav|ed_coordinate

      INT Save_dir|ection

      {point} Fill_from|_point

      BOOL Do_fill|_or_not_fill

      BOOL Pen|_or_not_pen

      BOOL Fill_pass

      {border} Border|_style

      BOOL Disabled|_state

      BOOL Like_button

      INT Ink|_color

      INT Ink_disabled

      INT Fill|_color

      INT Fill_disabled

      REAL Pen_width

      INT Buttons|_count

      INT Current|_button_index
 .











METHOD 
Set_like_button

(
BOOL 
True|_if_button
)







INT 
Ink|_color






INT 
Ink_disabled






INT 
Fill|_color






INT 
Fill_disabled





    






METHOD 
Set_ink|_color

(
INT 
New|_ink_color
)











METHOD 
Set_ink_disabled

(
INT 
New|_ink_disabled
)











METHOD 
Set_fill|_color

(
INT 
New|_fill_color
)











METHOD 
Set_fill_disabled

(
INT 
New|_fill_disabled
)







REAL 
Pen_width





  







FUNCTION 
Paint_turtle

(

     {Canvas} 
C|anvas_destinatioin
, 

     {turtle_data} 
Data|_turtle
, 

     STR 
Seq|uence_of_commands
)











OVERRIDE 
Set_foreground

(
INT 
C|olor_as_ink_color
)
 , REPLACE







END