diff options
Diffstat (limited to 'src/fltk-widgets-groups-browsers-check.adb')
| -rw-r--r-- | src/fltk-widgets-groups-browsers-check.adb | 756 |
1 files changed, 756 insertions, 0 deletions
diff --git a/src/fltk-widgets-groups-browsers-check.adb b/src/fltk-widgets-groups-browsers-check.adb new file mode 100644 index 0000000..3c9dd90 --- /dev/null +++ b/src/fltk-widgets-groups-browsers-check.adb @@ -0,0 +1,756 @@ + + +-- Programmed by Jedidiah Barber +-- Released into the public domain + + +with + + Interfaces.C.Strings; + +use type + + Interfaces.C.int; + + +package body FLTK.Widgets.Groups.Browsers.Check is + + + ------------------------ + -- Functions From C -- + ------------------------ + + function new_fl_check_browser + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return Storage.Integer_Address; + pragma Import (C, new_fl_check_browser, "new_fl_check_browser"); + pragma Inline (new_fl_check_browser); + + procedure free_fl_check_browser + (C : in Storage.Integer_Address); + pragma Import (C, free_fl_check_browser, "free_fl_check_browser"); + pragma Inline (free_fl_check_browser); + + + + + function fl_check_browser_add + (C : in Storage.Integer_Address; + S : in Interfaces.C.char_array; + B : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_add, "fl_check_browser_add"); + pragma Inline (fl_check_browser_add); + + function fl_check_browser_remove + (C : in Storage.Integer_Address; + I : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_remove, "fl_check_browser_remove"); + pragma Inline (fl_check_browser_remove); + + procedure fl_check_browser_clear + (C : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_clear, "fl_check_browser_clear"); + pragma Inline (fl_check_browser_clear); + + function fl_check_browser_nitems + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_nitems, "fl_check_browser_nitems"); + pragma Inline (fl_check_browser_nitems); + + + + + procedure fl_check_browser_check_all + (C : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_check_all, "fl_check_browser_check_all"); + pragma Inline (fl_check_browser_check_all); + + procedure fl_check_browser_check_none + (C : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_check_none, "fl_check_browser_check_none"); + pragma Inline (fl_check_browser_check_none); + + function fl_check_browser_get_checked + (C : in Storage.Integer_Address; + I : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_get_checked, "fl_check_browser_get_checked"); + pragma Inline (fl_check_browser_get_checked); + + procedure fl_check_browser_set_checked + (C : in Storage.Integer_Address; + I, B : in Interfaces.C.int); + pragma Import (C, fl_check_browser_set_checked, "fl_check_browser_set_checked"); + pragma Inline (fl_check_browser_set_checked); + + function fl_check_browser_nchecked + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_nchecked, "fl_check_browser_nchecked"); + pragma Inline (fl_check_browser_nchecked); + + + + + function fl_check_browser_text + (C : in Storage.Integer_Address; + I : in Interfaces.C.int) + return Interfaces.C.Strings.chars_ptr; + pragma Import (C, fl_check_browser_text, "fl_check_browser_text"); + pragma Inline (fl_check_browser_text); + + function fl_check_browser_value + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_value, "fl_check_browser_value"); + pragma Inline (fl_check_browser_value); + + + + + function fl_check_browser_selection + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_check_browser_selection, "fl_check_browser_selection"); + pragma Inline (fl_check_browser_selection); + + function fl_check_browser_displayed + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_displayed, "fl_check_browser_displayed"); + pragma Inline (fl_check_browser_displayed); + + function fl_check_browser_find_item + (B : in Storage.Integer_Address; + Y : in Interfaces.C.int) + return Storage.Integer_Address; + pragma Import (C, fl_check_browser_find_item, "fl_check_browser_find_item"); + pragma Inline (fl_check_browser_find_item); + + function fl_check_browser_top + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_check_browser_top, "fl_check_browser_top"); + pragma Inline (fl_check_browser_top); + + + + + procedure fl_check_browser_bbox + (B : in Storage.Integer_Address; + X, Y, W, H : out Interfaces.C.int); + pragma Import (C, fl_check_browser_bbox, "fl_check_browser_bbox"); + pragma Inline (fl_check_browser_bbox); + + function fl_check_browser_leftedge + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_leftedge, "fl_check_browser_leftedge"); + pragma Inline (fl_check_browser_leftedge); + + procedure fl_check_browser_redraw_line + (B, I : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_redraw_line, "fl_check_browser_redraw_line"); + pragma Inline (fl_check_browser_redraw_line); + + procedure fl_check_browser_redraw_lines + (B : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_redraw_lines, "fl_check_browser_redraw_lines"); + pragma Inline (fl_check_browser_redraw_lines); + + + + + function fl_check_browser_full_width + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_full_width, "fl_check_browser_full_width"); + pragma Inline (fl_check_browser_full_width); + + function fl_check_browser_full_height + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_full_height, "fl_check_browser_full_height"); + pragma Inline (fl_check_browser_full_height); + + function fl_check_browser_incr_height + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_incr_height, "fl_check_browser_incr_height"); + pragma Inline (fl_check_browser_incr_height); + + function fl_check_browser_item_quick_height + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_item_quick_height, "fl_check_browser_item_quick_height"); + pragma Inline (fl_check_browser_item_quick_height); + + + + + function fl_check_browser_item_width + (C, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_item_width, "fl_check_browser_item_width"); + pragma Inline (fl_check_browser_item_width); + + function fl_check_browser_item_height + (C, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_item_height, "fl_check_browser_item_height"); + pragma Inline (fl_check_browser_item_height); + + function fl_check_browser_item_first + (C : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_check_browser_item_first, "fl_check_browser_item_first"); + pragma Inline (fl_check_browser_item_first); + + -- Missing item_last + + function fl_check_browser_item_next + (C, I : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_check_browser_item_next, "fl_check_browser_item_next"); + pragma Inline (fl_check_browser_item_next); + + function fl_check_browser_item_prev + (C, I : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_check_browser_item_prev, "fl_check_browser_item_prev"); + pragma Inline (fl_check_browser_item_prev); + + -- Missing item_at + + procedure fl_check_browser_item_select + (C, I : in Storage.Integer_Address; + V : in Interfaces.C.int); + pragma Import (C, fl_check_browser_item_select, "fl_check_browser_item_select"); + pragma Inline (fl_check_browser_item_select); + + function fl_check_browser_item_selected + (C, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_item_selected, "fl_check_browser_item_selected"); + pragma Inline (fl_check_browser_item_selected); + + -- Missing item_swap and item_text + + procedure fl_check_browser_item_draw + (C, I : in Storage.Integer_Address; + X, Y, W, H : in Interfaces.C.int); + pragma Import (C, fl_check_browser_item_draw, "fl_check_browser_item_draw"); + pragma Inline (fl_check_browser_item_draw); + + + + + procedure fl_check_browser_new_list + (B : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_new_list, "fl_check_browser_new_list"); + pragma Inline (fl_check_browser_new_list); + + procedure fl_check_browser_inserting + (B, A1, A2 : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_inserting, "fl_check_browser_inserting"); + pragma Inline (fl_check_browser_inserting); + + procedure fl_check_browser_deleting + (B, I : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_deleting, "fl_check_browser_deleting"); + pragma Inline (fl_check_browser_deleting); + + procedure fl_check_browser_replacing + (B, A1, A2 : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_replacing, "fl_check_browser_replacing"); + pragma Inline (fl_check_browser_replacing); + + procedure fl_check_browser_swapping + (B, A1, A2 : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_swapping, "fl_check_browser_swapping"); + pragma Inline (fl_check_browser_swapping); + + + + + procedure fl_check_browser_draw + (B : in Storage.Integer_Address); + pragma Import (C, fl_check_browser_draw, "fl_check_browser_draw"); + pragma Inline (fl_check_browser_draw); + + function fl_check_browser_handle + (B : in Storage.Integer_Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_check_browser_handle, "fl_check_browser_handle"); + pragma Inline (fl_check_browser_handle); + + + + + ------------------- + -- Destructors -- + ------------------- + + procedure Extra_Final + (This : in out Check_Browser) is + begin + Extra_Final (Browser (This)); + end Extra_Final; + + + procedure Finalize + (This : in out Check_Browser) is + begin + Extra_Final (This); + if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then + free_fl_check_browser (This.Void_Ptr); + This.Void_Ptr := Null_Pointer; + end if; + end Finalize; + + + + + -------------------- + -- Constructors -- + -------------------- + + procedure Extra_Init + (This : in out Check_Browser; + X, Y, W, H : in Integer; + Text : in String) is + begin + Extra_Init (Browser (This), X, Y, W, H, Text); + end Extra_Init; + + + package body Forge is + + function Create + (X, Y, W, H : in Integer; + Text : in String := "") + return Check_Browser is + begin + return This : Check_Browser do + This.Void_Ptr := new_fl_check_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; + + + + + ------------------------- + -- Check_Browser API -- + ------------------------- + + procedure Add + (This : in out Check_Browser; + Text : in String; + Checked : in Boolean := False) + is + Code : Interfaces.C.int := fl_check_browser_add + (This.Void_Ptr, + Interfaces.C.To_C (Text), + Boolean'Pos (Checked)); + begin + null; + end Add; + + + procedure Remove + (This : in out Check_Browser; + Index : in Positive) + is + Code : Interfaces.C.int := fl_check_browser_remove + (This.Void_Ptr, + Interfaces.C.int (Index)); + begin + null; + end Remove; + + + procedure Clear + (This : in out Check_Browser) is + begin + fl_check_browser_clear (This.Void_Ptr); + end Clear; + + + function Number_Of_Items + (This : in Check_Browser) + return Natural is + begin + return Natural (fl_check_browser_nitems (This.Void_Ptr)); + end Number_Of_Items; + + + + + procedure Check_All + (This : in out Check_Browser) is + begin + fl_check_browser_check_all (This.Void_Ptr); + end Check_All; + + + procedure Check_None + (This : in out Check_Browser) is + begin + fl_check_browser_check_none (This.Void_Ptr); + end Check_None; + + + function Is_Checked + (This : in Check_Browser; + Index : in Positive) + return Boolean is + begin + return fl_check_browser_get_checked (This.Void_Ptr, Interfaces.C.int (Index)) /= 0; + end Is_Checked; + + + procedure Set_Checked + (This : in out Check_Browser; + Index : in Positive; + State : in Boolean) is + begin + fl_check_browser_set_checked + (This.Void_Ptr, + Interfaces.C.int (Index), + Boolean'Pos (State)); + end Set_Checked; + + + function Number_Checked + (This : in Check_Browser) + return Natural is + begin + return Natural (fl_check_browser_nchecked (This.Void_Ptr)); + end Number_Checked; + + + + + function Item_Text + (This : in Check_Browser; + Index : in Positive) + return String is + begin + return Interfaces.C.Strings.Value + (fl_check_browser_text (This.Void_Ptr, Interfaces.C.int (Index))); + end Item_Text; + + + function Selected_Index + (This : in Check_Browser) + return Positive is + begin + return Positive (fl_check_browser_value (This.Void_Ptr)); + end Selected_Index; + + + + + function Current_Selection + (This : in Check_Browser) + return Item_Cursor is + begin + return Address_To_Cursor (fl_check_browser_selection (This.Void_Ptr)); + end Current_Selection; + + + function Is_Displayed + (This : in Check_Browser; + Item : in Item_Cursor) + return Boolean + is + Code : Interfaces.C.int := fl_check_browser_displayed + (This.Void_Ptr, + Cursor_To_Address (Item)); + begin + if Code not in 0 .. 1 then + raise Internal_FLTK_Error; + end if; + return Boolean'Val (Code); + end Is_Displayed; + + + function Find_Item + (This : in Check_Browser; + Y_Pos : in Integer) + return Item_Cursor is + begin + return Address_To_Cursor + (fl_check_browser_find_item (This.Void_Ptr, Interfaces.C.int (Y_Pos))); + end Find_Item; + + + function Top_Item + (This : in Check_Browser) + return Item_Cursor is + begin + return Address_To_Cursor (fl_check_browser_top (This.Void_Ptr)); + end Top_Item; + + + + + procedure Bounding_Box + (This : in Check_Browser; + X, Y, W, H : out Integer) is + begin + fl_check_browser_bbox + (This.Void_Ptr, + Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H)); + end Bounding_Box; + + + function Left_Edge + (This : in Check_Browser) + return Integer is + begin + return Integer (fl_check_browser_leftedge (This.Void_Ptr)); + end Left_Edge; + + + procedure Redraw_Line + (This : in out Check_Browser; + Item : in Item_Cursor) is + begin + fl_check_browser_redraw_line (This.Void_Ptr, Cursor_To_Address (Item)); + end Redraw_Line; + + + procedure Redraw_List + (This : in out Check_Browser) is + begin + fl_check_browser_redraw_lines (This.Void_Ptr); + end Redraw_List; + + + + + function Full_List_Width + (This : in Check_Browser) + return Integer is + begin + return Integer (fl_check_browser_full_width (This.Void_Ptr)); + end Full_List_Width; + + + function Full_List_Height + (This : in Check_Browser) + return Integer is + begin + return Integer (fl_check_browser_full_height (This.Void_Ptr)); + end Full_List_Height; + + + function Average_Item_Height + (This : in Check_Browser) + return Integer is + begin + return Integer (fl_check_browser_incr_height (This.Void_Ptr)); + end Average_Item_Height; + + + function Item_Quick_Height + (This : in Check_Browser; + Item : in Item_Cursor) + return Integer is + begin + return Integer (fl_check_browser_item_quick_height + (This.Void_Ptr, + Cursor_To_Address (Item))); + end Item_Quick_Height; + + + + + -- function Item_Width + -- (This : in Check_Browser; + -- Item : in Item_Cursor) + -- return Integer is + -- begin + -- return Integer (fl_check_browser_item_width + -- (This.Void_Ptr, + -- Cursor_To_Address (Item))); + -- end Item_Width; + + + -- function Item_Height + -- (This : in Check_Browser; + -- Item : in Item_Cursor) + -- return Integer is + -- begin + -- return Integer (fl_check_browser_item_height + -- (This.Void_Ptr, + -- Cursor_To_Address (Item))); + -- end Item_Height; + + + -- function Item_First + -- (This : in Check_Browser) + -- return Item_Cursor is + -- begin + -- return Address_To_Cursor (fl_check_browser_item_first (This.Void_Ptr)); + -- end Item_First; + + + -- Note that Item_Last is not implemented + + + -- function Item_Next + -- (This : in Check_Browser; + -- Item : in Item_Cursor) + -- return Item_Cursor is + -- begin + -- return Address_To_Cursor (fl_check_browser_item_next + -- (This.Void_Ptr, + -- Cursor_To_Address (Item))); + -- end Item_Next; + + + -- function Item_Previous + -- (This : in Check_Browser; + -- Item : in Item_Cursor) + -- return Item_Cursor is + -- begin + -- return Address_To_Cursor (fl_check_browser_item_prev + -- (This.Void_Ptr, + -- Cursor_To_Address (Item))); + -- end Item_Previous; + + + -- Note that Item_At is not implemented + + + -- procedure Item_Select + -- (This : in out Check_Browser; + -- Item : in Item_Cursor; + -- State : in Boolean := True) is + -- begin + -- fl_check_browser_item_select + -- (This.Void_Ptr, + -- Cursor_To_Address (Item), + -- Boolean'Pos (State)); + -- end Item_Select; + + + -- function Item_Selected + -- (This : in Check_Browser; + -- Item : in Item_Cursor) + -- return Boolean is + -- begin + -- return fl_check_browser_selected (This.Void_Ptr, Cursor_To_Address (Item)) /= 0; + -- end Item_Selected; + + + -- Note that Item_Swap and Item_Text are not implemented + + + -- procedure Item_Draw + -- (This : in Check_Browser; + -- Item : in Item_Cursor; + -- X, Y, W, H : in Integer) is + -- begin + -- fl_check_browser_item_draw + -- (This.Void_Ptr, + -- Cursor_To_Address (Item), + -- Interfaces.C.int (X), + -- Interfaces.C.int (Y), + -- Interfaces.C.int (W), + -- Interfaces.C.int (H)); + -- end Item_Draw; + + + + + procedure New_List + (This : in out Check_Browser) is + begin + fl_check_browser_new_list (This.Void_Ptr); + end New_List; + + + procedure Inserting + (This : in out Check_Browser; + A, B : in Item_Cursor) is + begin + fl_check_browser_inserting + (This.Void_Ptr, + Cursor_To_Address (A), + Cursor_To_Address (B)); + end Inserting; + + + procedure Deleting + (This : in out Check_Browser; + Item : in Item_Cursor) is + begin + fl_check_browser_deleting + (This.Void_Ptr, + Cursor_To_Address (Item)); + end Deleting; + + + procedure Replacing + (This : in out Check_Browser; + A, B : in Item_Cursor) is + begin + fl_check_browser_replacing + (This.Void_Ptr, + Cursor_To_Address (A), + Cursor_To_Address (B)); + end Replacing; + + + procedure Swapping + (This : in out Check_Browser; + A, B : in Item_Cursor) is + begin + fl_check_browser_swapping + (This.Void_Ptr, + Cursor_To_Address (A), + Cursor_To_Address (B)); + end Swapping; + + + + + procedure Draw + (This : in out Check_Browser) is + begin + fl_check_browser_draw (This.Void_Ptr); + end Draw; + + + function Handle + (This : in out Check_Browser; + Event : in Event_Kind) + return Event_Outcome is + begin + return Event_Outcome'Val + (fl_check_browser_handle (This.Void_Ptr, Event_Kind'Pos (Event))); + end Handle; + + +end FLTK.Widgets.Groups.Browsers.Check; + + |