diff options
Diffstat (limited to 'src/fltk-widgets-groups-browsers-textline-file.adb')
| -rw-r--r-- | src/fltk-widgets-groups-browsers-textline-file.adb | 512 |
1 files changed, 0 insertions, 512 deletions
diff --git a/src/fltk-widgets-groups-browsers-textline-file.adb b/src/fltk-widgets-groups-browsers-textline-file.adb deleted file mode 100644 index bd7ce7f..0000000 --- a/src/fltk-widgets-groups-browsers-textline-file.adb +++ /dev/null @@ -1,512 +0,0 @@ - - --- Programmed by Jedidiah Barber --- Released into the public domain - - -with - - Ada.Assertions, - Interfaces.C.Strings; - -use type - - Interfaces.C.int, - Interfaces.C.Strings.chars_ptr; - - -package body FLTK.Widgets.Groups.Browsers.Textline.File is - - - package Chk renames Ada.Assertions; - - - - - ------------------------ - -- Functions From C -- - ------------------------ - - function get_error_message - return Interfaces.C.Strings.chars_ptr; - pragma Import (C, get_error_message, "get_error_message"); - pragma Inline (get_error_message); - - function filename_dname - (L : in Storage.Integer_Address; - N : in Interfaces.C.int) - return Interfaces.C.Strings.chars_ptr; - pragma Import (C, filename_dname, "filename_dname"); - pragma Inline (filename_dname); - - - - - function new_fl_file_browser - (X, Y, W, H : in Interfaces.C.int; - Text : in Interfaces.C.char_array) - return Storage.Integer_Address; - pragma Import (C, new_fl_file_browser, "new_fl_file_browser"); - pragma Inline (new_fl_file_browser); - - procedure free_fl_file_browser - (B : in Storage.Integer_Address); - pragma Import (C, free_fl_file_browser, "free_fl_file_browser"); - pragma Inline (free_fl_file_browser); - - - - - function fl_file_browser_load - (B : in Storage.Integer_Address; - D : in Interfaces.C.char_array; - S : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_load, "fl_file_browser_load"); - pragma Inline (fl_file_browser_load); - - - - - function fl_file_browser_get_filetype - (B : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_get_filetype, "fl_file_browser_get_filetype"); - pragma Inline (fl_file_browser_get_filetype); - - procedure fl_file_browser_set_filetype - (B : in Storage.Integer_Address; - F : in Interfaces.C.int); - pragma Import (C, fl_file_browser_set_filetype, "fl_file_browser_set_filetype"); - pragma Inline (fl_file_browser_set_filetype); - - function fl_file_browser_get_filter - (B : in Storage.Integer_Address) - return Interfaces.C.Strings.chars_ptr; - pragma Import (C, fl_file_browser_get_filter, "fl_file_browser_get_filter"); - pragma Inline (fl_file_browser_get_filter); - - procedure fl_file_browser_set_filter - (B : in Storage.Integer_Address; - F : in Interfaces.C.char_array); - pragma Import (C, fl_file_browser_set_filter, "fl_file_browser_set_filter"); - pragma Inline (fl_file_browser_set_filter); - - function fl_file_browser_get_iconsize - (B : in Storage.Integer_Address) - return Interfaces.C.unsigned_char; - pragma Import (C, fl_file_browser_get_iconsize, "fl_file_browser_get_iconsize"); - pragma Inline (fl_file_browser_get_iconsize); - - procedure fl_file_browser_set_iconsize - (B : in Storage.Integer_Address; - I : in Interfaces.C.unsigned_char); - pragma Import (C, fl_file_browser_set_iconsize, "fl_file_browser_set_iconsize"); - pragma Inline (fl_file_browser_set_iconsize); - - function fl_file_browser_get_textsize - (B : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_get_textsize, "fl_file_browser_get_textsize"); - pragma Inline (fl_file_browser_get_textsize); - - procedure fl_file_browser_set_textsize - (B : in Storage.Integer_Address; - S : in Interfaces.C.int); - pragma Import (C, fl_file_browser_set_textsize, "fl_file_browser_set_textsize"); - pragma Inline (fl_file_browser_set_textsize); - - - - - function fl_file_browser_item_width - (B, I : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_item_width, "fl_file_browser_item_width"); - pragma Inline (fl_file_browser_item_width); - - function fl_file_browser_item_height - (B, I : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_item_height, "fl_file_browser_item_height"); - pragma Inline (fl_file_browser_item_height); - - function fl_file_browser_item_first - (B : in Storage.Integer_Address) - return Storage.Integer_Address; - pragma Import (C, fl_file_browser_item_first, "fl_file_browser_item_first"); - pragma Inline (fl_file_browser_item_first); - - function fl_file_browser_item_last - (B : in Storage.Integer_Address) - return Storage.Integer_Address; - pragma Import (C, fl_file_browser_item_last, "fl_file_browser_item_last"); - pragma Inline (fl_file_browser_item_last); - - function fl_file_browser_item_next - (B, I : in Storage.Integer_Address) - return Storage.Integer_Address; - pragma Import (C, fl_file_browser_item_next, "fl_file_browser_item_next"); - pragma Inline (fl_file_browser_item_next); - - function fl_file_browser_item_prev - (B, I : in Storage.Integer_Address) - return Storage.Integer_Address; - pragma Import (C, fl_file_browser_item_prev, "fl_file_browser_item_prev"); - pragma Inline (fl_file_browser_item_prev); - - function fl_file_browser_item_at - (B : in Storage.Integer_Address; - N : in Interfaces.C.int) - return Storage.Integer_Address; - pragma Import (C, fl_file_browser_item_at, "fl_file_browser_item_at"); - pragma Inline (fl_file_browser_item_at); - - procedure fl_file_browser_item_select - (B, I : in Storage.Integer_Address; - V : in Interfaces.C.int); - pragma Import (C, fl_file_browser_item_select, "fl_file_browser_item_select"); - pragma Inline (fl_file_browser_item_select); - - function fl_file_browser_item_selected - (B, I : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_item_selected, "fl_file_browser_item_selected"); - pragma Inline (fl_file_browser_item_selected); - - procedure fl_file_browser_item_swap - (B, X, Y : in Storage.Integer_Address); - pragma Import (C, fl_file_browser_item_swap, "fl_file_browser_item_swap"); - pragma Inline (fl_file_browser_item_swap); - - function fl_file_browser_item_text - (B, I : in Storage.Integer_Address) - return Interfaces.C.Strings.chars_ptr; - pragma Import (C, fl_file_browser_item_text, "fl_file_browser_item_text"); - pragma Inline (fl_file_browser_item_text); - - procedure fl_file_browser_item_draw - (B, I : in Storage.Integer_Address; - X, Y, W, H : in Interfaces.C.int); - pragma Import (C, fl_file_browser_item_draw, "fl_file_browser_item_draw"); - pragma Inline (fl_file_browser_item_draw); - - - - - function fl_file_browser_full_width - (B : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_full_width, "fl_file_browser_full_width"); - pragma Inline (fl_file_browser_full_width); - - function fl_file_browser_full_height - (B : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_full_height, "fl_file_browser_full_height"); - pragma Inline (fl_file_browser_full_height); - - function fl_file_browser_incr_height - (B : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_incr_height, "fl_file_browser_incr_height"); - pragma Inline (fl_file_browser_incr_height); - - function fl_file_browser_item_quick_height - (B, I : in Storage.Integer_Address) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_item_quick_height, "fl_file_browser_item_quick_height"); - pragma Inline (fl_file_browser_item_quick_height); - - - - - procedure fl_file_browser_draw - (B : in Storage.Integer_Address); - pragma Import (C, fl_file_browser_draw, "fl_file_browser_draw"); - pragma Inline (fl_file_browser_draw); - - function fl_file_browser_handle - (B : in Storage.Integer_Address; - E : in Interfaces.C.int) - return Interfaces.C.int; - pragma Import (C, fl_file_browser_handle, "fl_file_browser_handle"); - pragma Inline (fl_file_browser_handle); - - - - - ------------------- - -- Destructors -- - ------------------- - - procedure Extra_Final - (This : in out File_Browser) is - begin - Extra_Final (Textline_Browser (This)); - end Extra_Final; - - - procedure Finalize - (This : in out File_Browser) is - begin - Extra_Final (This); - if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then - free_fl_file_browser (This.Void_Ptr); - This.Void_Ptr := Null_Pointer; - end if; - end Finalize; - - - - - -------------------- - -- Constructors -- - -------------------- - - procedure Extra_Init - (This : in out File_Browser; - X, Y, W, H : in Integer; - Text : in String) is - begin - Extra_Init (Textline_Browser (This), X, Y, W, H, Text); - end Extra_Init; - - - procedure Initialize - (This : in out File_Browser) is - begin - This.Item_Override_Ptrs := - (Item_Width_Ptr => fl_file_browser_item_width'Address, - Item_Height_Ptr => fl_file_browser_item_height'Address, - Item_First_Ptr => fl_file_browser_item_first'Address, - Item_Last_Ptr => fl_file_browser_item_last'Address, - Item_Next_Ptr => fl_file_browser_item_next'Address, - Item_Previous_Ptr => fl_file_browser_item_prev'Address, - Item_At_Ptr => fl_file_browser_item_at'Address, - Item_Select_Ptr => fl_file_browser_item_select'Address, - Item_Selected_Ptr => fl_file_browser_item_selected'Address, - Item_Swap_Ptr => fl_file_browser_item_swap'Address, - Item_Text_Ptr => fl_file_browser_item_text'Address, - Item_Draw_Ptr => fl_file_browser_item_draw'Address); - This.Wide_High_Ptrs := - (Full_List_Width_Ptr => fl_file_browser_full_width'Address, - Full_List_Height_Ptr => fl_file_browser_full_height'Address, - Average_Item_Height_Ptr => fl_file_browser_incr_height'Address, - Item_Quick_Height_Ptr => fl_file_browser_item_quick_height'Address); - This.Draw_Ptr := fl_file_browser_draw'Address; - This.Handle_Ptr := fl_file_browser_handle'Address; - end Initialize; - - - package body Forge is - - function Create - (X, Y, W, H : in Integer; - Text : in String := "") - return File_Browser is - begin - return This : File_Browser do - This.Void_Ptr := new_fl_file_browser - (Interfaces.C.int (X), - Interfaces.C.int (Y), - Interfaces.C.int (W), - Interfaces.C.int (H), - Interfaces.C.To_C (Text)); - Extra_Init (This, X, Y, W, H, Text); - end return; - end Create; - - end Forge; - - - - - ----------------------- - -- API Subprograms -- - ----------------------- - - Current_Sort : FLTK.Filenames.Compare_Function; - - function Compare_Hook - (DA, DB : in Storage.Integer_Address) - return Interfaces.C.int; - - pragma Convention (C, Compare_Hook); - - function Compare_Hook - (DA, DB : in Storage.Integer_Address) - return Interfaces.C.int - is - Result : FLTK.Filenames.Comparison := Current_Sort - (Interfaces.C.Strings.Value (filename_dname (DA, 0)), - Interfaces.C.Strings.Value (filename_dname (DB, 0))); - begin - return FLTK.Filenames.Comparison'Pos (Result) - 1; - end Compare_Hook; - - - function Load - (This : in out File_Browser; - Dir : in String; - Sort : in not null FLTK.Filenames.Compare_Function := - FLTK.Filenames.Numeric_Sort'Access) - return Natural - is - Msg : Interfaces.C.Strings.chars_ptr; - Code : Interfaces.C.int; - begin - Current_Sort := Sort; - Code := fl_file_browser_load - (This.Void_Ptr, - Interfaces.C.To_C (Dir), - Storage.To_Integer (Compare_Hook'Address)); - if Code = 0 then - Msg := get_error_message; - if Msg /= Interfaces.C.Strings.Null_Ptr then - raise Browser_Load_Error with Interfaces.C.Strings.Value (Msg); - end if; - end if; - return Natural (Code); - end Load; - - - procedure Load - (This : in out File_Browser; - Dir : in String; - Sort : in not null FLTK.Filenames.Compare_Function := - FLTK.Filenames.Numeric_Sort'Access) - is - Result : Natural := This.Load (Dir, Sort); - begin - null; - end Load; - - - - - function Get_File_Kind - (This : in File_Browser) - return File_Kind - is - Code : Interfaces.C.int := fl_file_browser_get_filetype (This.Void_Ptr); - begin - pragma Assert (Code in File_Kind'Pos (File_Kind'First) .. File_Kind'Pos (File_Kind'Last)); - return File_Kind'Val (Code); - exception - when Chk.Assertion_Error => raise Internal_FLTK_Error; - end Get_File_Kind; - - - procedure Set_File_Kind - (This : in out File_Browser; - Value : in File_Kind) is - begin - fl_file_browser_set_filetype (This.Void_Ptr, File_Kind'Pos (Value)); - end Set_File_Kind; - - - function Get_Filter - (This : in File_Browser) - return String - is - Result : Interfaces.C.Strings.chars_ptr := fl_file_browser_get_filter (This.Void_Ptr); - begin - if Result = Interfaces.C.Strings.Null_Ptr then - return ""; - else - return Interfaces.C.Strings.Value (Result); - end if; - end Get_Filter; - - - procedure Set_Filter - (This : in out File_Browser; - Value : in String) is - begin - fl_file_browser_set_filter (This.Void_Ptr, Interfaces.C.To_C (Value)); - end Set_Filter; - - - function Get_Icon_Size - (This : in File_Browser) - return Icon_Size is - begin - return Icon_Size (fl_file_browser_get_iconsize (This.Void_Ptr)); - end Get_Icon_Size; - - - procedure Set_Icon_Size - (This : in out File_Browser; - Value : in Icon_Size) is - begin - fl_file_browser_set_iconsize (This.Void_Ptr, Interfaces.C.unsigned_char (Value)); - end Set_Icon_Size; - - - function Get_Text_Size - (This : in File_Browser) - return Font_Size is - begin - return Font_Size (fl_file_browser_get_textsize (This.Void_Ptr)); - end Get_Text_Size; - - - procedure Set_Text_Size - (This : in out File_Browser; - Size : in Font_Size) is - begin - fl_file_browser_set_textsize (This.Void_Ptr, Interfaces.C.int (Size)); - end Set_Text_Size; - - - - - function Full_List_Height - (This : in File_Browser) - return Integer is - begin - return Textline_Browser (This).Full_List_Height; - end Full_List_Height; - - - function Average_Item_Height - (This : in File_Browser) - return Integer is - begin - return Textline_Browser (This).Average_Item_Height; - end Average_Item_Height; - - - - - function Item_Width - (This : in File_Browser; - Item : in Item_Cursor) - return Integer is - begin - return Textline_Browser (This).Item_Width (Item); - end Item_Width; - - - function Item_Height - (This : in File_Browser; - Item : in Item_Cursor) - return Integer is - begin - return Textline_Browser (This).Item_Height (Item); - end Item_Height; - - - procedure Item_Draw - (This : in File_Browser; - Item : in Item_Cursor; - X, Y, W, H : in Integer) is - begin - Textline_Browser (This).Item_Draw (Item, X, Y, W, H); - end Item_Draw; - - -end FLTK.Widgets.Groups.Browsers.Textline.File; - - |