with Ada.Unchecked_Deallocation, Interfaces.C.Strings, System; use type Interfaces.C.int, Interfaces.C.size_t, System.Address; package body FLTK.Draw is procedure fl_draw_reset_spot; pragma Import (C, fl_draw_reset_spot, "fl_draw_reset_spot"); pragma Inline (fl_draw_reset_spot); procedure fl_draw_set_spot (F, S : in Interfaces.C.int; X, Y, W, H : in Interfaces.C.int; Ptr : in System.Address); pragma Import (C, fl_draw_set_spot, "fl_draw_set_spot"); pragma Inline (fl_draw_set_spot); procedure fl_draw_set_status (X, Y, W, H : in Interfaces.C.int); pragma Import (C, fl_draw_set_status, "fl_draw_set_status"); pragma Inline (fl_draw_set_status); function fl_draw_can_do_alpha_blending return Interfaces.C.int; pragma Import (C, fl_draw_can_do_alpha_blending, "fl_draw_can_do_alpha_blending"); pragma Inline (fl_draw_can_do_alpha_blending); function fl_draw_shortcut_label (Shortcut : in Interfaces.C.unsigned_long) return Interfaces.C.Strings.chars_ptr; pragma Import (C, fl_draw_shortcut_label, "fl_draw_shortcut_label"); pragma Inline (fl_draw_shortcut_label); function fl_draw_latin1_to_local (T : in Interfaces.C.char_array; N : in Interfaces.C.int) return Interfaces.C.Strings.chars_ptr; pragma Import (C, fl_draw_latin1_to_local, "fl_draw_latin1_to_local"); pragma Inline (fl_draw_latin1_to_local); function fl_draw_local_to_latin1 (T : in Interfaces.C.char_array; N : in Interfaces.C.int) return Interfaces.C.Strings.chars_ptr; pragma Import (C, fl_draw_local_to_latin1, "fl_draw_local_to_latin1"); pragma Inline (fl_draw_local_to_latin1); function fl_draw_mac_roman_to_local (T : in Interfaces.C.char_array; N : in Interfaces.C.int) return Interfaces.C.Strings.chars_ptr; pragma Import (C, fl_draw_mac_roman_to_local, "fl_draw_mac_roman_to_local"); pragma Inline (fl_draw_mac_roman_to_local); function fl_draw_local_to_mac_roman (T : in Interfaces.C.char_array; N : in Interfaces.C.int) return Interfaces.C.Strings.chars_ptr; pragma Import (C, fl_draw_local_to_mac_roman, "fl_draw_local_to_mac_roman"); pragma Inline (fl_draw_local_to_mac_roman); function fl_draw_clip_box (X, Y, W, H : in Interfaces.C.int; BX, BY, BW, BH : out Interfaces.C.int) return Interfaces.C.int; pragma Import (C, fl_draw_clip_box, "fl_draw_clip_box"); pragma Inline (fl_draw_clip_box); function fl_draw_not_clipped (X, Y, W, H : in Interfaces.C.int) return Interfaces.C.int; pragma Import (C, fl_draw_not_clipped, "fl_draw_not_clipped"); pragma Inline (fl_draw_not_clipped); procedure fl_draw_pop_clip; pragma Import (C, fl_draw_pop_clip, "fl_draw_pop_clip"); pragma Inline (fl_draw_pop_clip); procedure fl_draw_push_clip (X, Y, W, H : in Interfaces.C.int); pragma Import (C, fl_draw_push_clip, "fl_draw_push_clip"); pragma Inline (fl_draw_push_clip); procedure fl_draw_push_no_clip; pragma Import (C, fl_draw_push_no_clip, "fl_draw_push_no_clip"); pragma Inline (fl_draw_push_no_clip); procedure fl_draw_restore_clip; pragma Import (C, fl_draw_restore_clip, "fl_draw_restore_clip"); pragma Inline (fl_draw_restore_clip); procedure fl_draw_overlay_clear; pragma Import (C, fl_draw_overlay_clear, "fl_draw_overlay_clear"); pragma Inline (fl_draw_overlay_clear); procedure fl_draw_overlay_rect (X, Y, W, H : in Interfaces.C.int); pragma Import (C, fl_draw_overlay_rect, "fl_draw_overlay_rect"); pragma Inline (fl_draw_overlay_rect); function fl_draw_get_color return Interfaces.C.unsigned; pragma Import (C, fl_draw_get_color, "fl_draw_get_color"); pragma Inline (fl_draw_get_color); procedure fl_draw_set_color (C : in Interfaces.C.unsigned); pragma Import (C, fl_draw_set_color, "fl_draw_set_color"); pragma Inline (fl_draw_set_color); procedure fl_draw_set_color2 (R, G, B : in Interfaces.C.unsigned_char); pragma Import (C, fl_draw_set_color2, "fl_draw_set_color2"); pragma Inline (fl_draw_set_color2); procedure fl_draw_set_cursor (M : in Interfaces.C.int); pragma Import (C, fl_draw_set_cursor, "fl_draw_set_cursor"); pragma Inline (fl_draw_set_cursor); procedure fl_draw_set_cursor2 (M : in Interfaces.C.int; F, B : in Interfaces.C.unsigned); pragma Import (C, fl_draw_set_cursor2, "fl_draw_set_cursor2"); pragma Inline (fl_draw_set_cursor2); function fl_draw_get_font return Interfaces.C.unsigned; pragma Import (C, fl_draw_get_font, "fl_draw_get_font"); pragma Inline (fl_draw_get_font); function fl_draw_size return Interfaces.C.int; pragma Import (C, fl_draw_size, "fl_draw_size"); pragma Inline (fl_draw_size); procedure fl_draw_set_font (F : in Interfaces.C.unsigned; S : in Interfaces.C.int); pragma Import (C, fl_draw_set_font, "fl_draw_set_font"); pragma Inline (fl_draw_set_font); function fl_draw_height return Interfaces.C.int; pragma Import (C, fl_draw_height, "fl_draw_height"); pragma Inline (fl_draw_height); function fl_draw_descent return Interfaces.C.int; pragma Import (C, fl_draw_descent, "fl_draw_descent"); pragma Inline (fl_draw_descent); function fl_draw_height2 (F : in Interfaces.C.unsigned; S : in Interfaces.C.int) return Interfaces.C.int; pragma Import (C, fl_draw_height2, "fl_draw_height2"); pragma Inline (fl_draw_height2); procedure fl_draw_line_style (Style : in Interfaces.C.int; Width : in Interfaces.C.int; Dashes : in Interfaces.C.char_array); pragma Import (C, fl_draw_line_style, "fl_draw_line_style"); pragma Inline (fl_draw_line_style); procedure fl_draw_mult_matrix (A, B, C, D, X, Y : in Interfaces.C.double); pragma Import (C, fl_draw_mult_matrix, "fl_draw_mult_matrix"); pragma Inline (fl_draw_mult_matrix); procedure fl_draw_pop_matrix; pragma Import (C, fl_draw_pop_matrix, "fl_draw_pop_matrix"); pragma Inline (fl_draw_pop_matrix); procedure fl_draw_push_matrix; pragma Import (C, fl_draw_push_matrix, "fl_draw_push_matrix"); pragma Inline (fl_draw_push_matrix); procedure fl_draw_rotate (D : in Interfaces.C.double); pragma Import (C, fl_draw_rotate, "fl_draw_rotate"); pragma Inline (fl_draw_rotate); procedure fl_draw_scale (X : in Interfaces.C.double); pragma Import (C, fl_draw_scale, "fl_draw_scale"); pragma Inline (fl_draw_scale); procedure fl_draw_scale2 (X, Y : in Interfaces.C.double); pragma Import (C, fl_draw_scale2, "fl_draw_scale2"); pragma Inline (fl_draw_scale2); function fl_draw_transform_dx (X, Y : in Interfaces.C.double) return Interfaces.C.double; pragma Import (C, fl_draw_transform_dx, "fl_draw_transform_dx"); pragma Inline (fl_draw_transform_dx); function fl_draw_transform_dy (X, Y : in Interfaces.C.double) return Interfaces.C.double; pragma Import (C, fl_draw_transform_dy, "fl_draw_transform_dy"); pragma Inline (fl_draw_transform_dy); function fl_draw_transform_x (X, Y : in Interfaces.C.double) return Interfaces.C.double; pragma Import (C, fl_draw_transform_x, "fl_draw_transform_x"); pragma Inline (fl_draw_transform_x); function fl_draw_transform_y (X, Y : in Interfaces.C.double) return Interfaces.C.double; pragma Import (C, fl_draw_transform_y, "fl_draw_transform_y"); pragma Inline (fl_draw_transform_y); procedure fl_draw_transformed_vertex (XF, YF : in Interfaces.C.double); pragma Import (C, fl_draw_transformed_vertex, "fl_draw_transformed_vertex"); pragma Inline (fl_draw_transformed_vertex); procedure fl_draw_translate (X, Y : in Interfaces.C.double); pragma Import (C, fl_draw_translate, "fl_draw_translate"); pragma Inline (fl_draw_translate); procedure fl_draw_vertex (X, Y : in Interfaces.C.double); pragma Import (C, fl_draw_vertex, "fl_draw_vertex"); pragma Inline (fl_draw_vertex); procedure fl_draw_draw_image (Buf : in System.Address; X, Y, W, H : in Interfaces.C.int; D, L : in Interfaces.C.int); pragma Import (C, fl_draw_draw_image, "fl_draw_draw_image"); pragma Inline (fl_draw_draw_image); procedure fl_draw_draw_image2 (Call, User : in System.Address; X, Y, W, H, D : in Interfaces.C.int); pragma Import (C, fl_draw_draw_image2, "fl_draw_draw_image2"); pragma Inline (fl_draw_draw_image2); procedure fl_draw_draw_image_mono (Buf : in System.Address; X, Y, W, H : in Interfaces.C.int; D, L : in Interfaces.C.int); pragma Import (C, fl_draw_draw_image_mono, "fl_draw_draw_image_mono"); pragma Inline (fl_draw_draw_image_mono); procedure fl_draw_draw_image_mono2 (Call, User : in System.Address; X, Y, W, H, D : in Interfaces.C.int); pragma Import (C, fl_draw_draw_image_mono2, "fl_draw_draw_image_mono2"); pragma Inline (fl_draw_draw_image_mono2); function fl_draw_read_image (Buf : in System.Address; X, Y, W, H : in Interfaces.C.int; Alpha : in Interfaces.C.int) return System.Address; pragma Import (C, fl_draw_read_image, "fl_draw_read_image"); pragma Inline (fl_draw_read_image); function fl_draw_add_symbol (Name : in Interfaces.C.char_array; Drawit : in System.Address; Scalable : in Interfaces.C.int) return Interfaces.C.int; pragma Import (C, fl_draw_add_symbol, "fl_draw_add_symbol"); pragma Inline (fl_draw_add_symbol); procedure fl_draw_draw_text (Str : in Interfaces.C.char_array; N, X, Y : in Interfaces.C.int); pragma Import (C, fl_draw_draw_text, "fl_draw_draw_text"); pragma Inline (fl_draw_draw_text); procedure fl_draw_draw_text2 (Str : in Interfaces.C.char_array; X, Y, W, H : in Interfaces.C.int; Ali : in Interfaces.Unsigned_16; Img : in System.Address; Sym : in Interfaces.C.int); pragma Import (C, fl_draw_draw_text2, "fl_draw_draw_text2"); pragma Inline (fl_draw_draw_text2); procedure fl_draw_draw_text3 (Str : in Interfaces.C.char_array; X, Y, W, H : in Interfaces.C.int; Ali : in Interfaces.Unsigned_16; Func : in System.Address; Img : in System.Address; Sym : in Interfaces.C.int); pragma Import (C, fl_draw_draw_text3, "fl_draw_draw_text3"); pragma Inline (fl_draw_draw_text3); procedure fl_draw_draw_text4 (Ang : in Interfaces.C.int; Str : in Interfaces.C.char_array; N, X, Y : in Interfaces.C.int); pragma Import (C, fl_draw_draw_text4, "fl_draw_draw_text4"); pragma Inline (fl_draw_draw_text4); procedure fl_draw_rtl_draw (Str : in Interfaces.C.char_array; N, X, Y : in Interfaces.C.int); pragma Import (C, fl_draw_rtl_draw, "fl_draw_rtl_draw"); pragma Inline (fl_draw_rtl_draw); procedure fl_draw_draw_box (BK : in Interfaces.C.int; X, Y, W, H : in Interfaces.C.int; C : in Interfaces.C.unsigned); pragma Import (C, fl_draw_draw_box, "fl_draw_draw_box"); pragma Inline (fl_draw_draw_box); function fl_draw_draw_symbol (Lab : in Interfaces.C.char_array; X, Y, W, H : in Interfaces.C.int; Hue : in Interfaces.C.unsigned) return Interfaces.C.int; pragma Import (C, fl_draw_draw_symbol, "fl_draw_draw_symbol"); pragma Inline (fl_draw_draw_symbol); procedure fl_draw_measure (Str : in Interfaces.C.char_array; W, H : in out Interfaces.C.int; S : in Interfaces.C.int); pragma Import (C, fl_draw_measure, "fl_draw_measure"); pragma Inline (fl_draw_measure); procedure fl_draw_scroll (X, Y, W, H : in Interfaces.C.int; DX, DY : in Interfaces.C.int; Func, Data : in System.Address); pragma Import (C, fl_draw_scroll, "fl_draw_scroll"); pragma Inline (fl_draw_scroll); procedure fl_draw_text_extents (Str : in Interfaces.C.char_array; N : in Interfaces.C.int; DX, DY, W, H : out Interfaces.C.int); pragma Import (C, fl_draw_text_extents, "fl_draw_text_extents"); pragma Inline (fl_draw_text_extents); function fl_draw_width (Str : in Interfaces.C.char_array; N : in Interfaces.C.int) return Interfaces.C.double; pragma Import (C, fl_draw_width, "fl_draw_width"); pragma Inline (fl_draw_width); function fl_draw_width2 (C : in Interfaces.C.unsigned_long) return Interfaces.C.double; pragma Import (C, fl_draw_width2, "fl_draw_width2"); pragma Inline (fl_draw_width2); procedure fl_draw_begin_complex_polygon; pragma Import (C, fl_draw_begin_complex_polygon, "fl_draw_begin_complex_polygon"); pragma Inline (fl_draw_begin_complex_polygon); procedure fl_draw_begin_line; pragma Import (C, fl_draw_begin_line, "fl_draw_begin_line"); pragma Inline (fl_draw_begin_line); procedure fl_draw_begin_loop; pragma Import (C, fl_draw_begin_loop, "fl_draw_begin_loop"); pragma Inline (fl_draw_begin_loop); procedure fl_draw_begin_points; pragma Import (C, fl_draw_begin_points, "fl_draw_begin_points"); pragma Inline (fl_draw_begin_points); procedure fl_draw_begin_polygon; pragma Import (C, fl_draw_begin_polygon, "fl_draw_begin_polygon"); pragma Inline (fl_draw_begin_polygon); procedure fl_draw_arc (X, Y, R, Start, Finish : in Interfaces.C.double); pragma Import (C, fl_draw_arc, "fl_draw_arc"); pragma Inline (fl_draw_arc); procedure fl_draw_arc2 (X, Y, W, H : in Interfaces.C.int; A1, A2 : in Interfaces.C.double); pragma Import (C, fl_draw_arc2, "fl_draw_arc2"); pragma Inline (fl_draw_arc2); -- this function does not yet exist -- procedure fl_draw_chord -- (X, Y, W, H : in Interfaces.C.int; -- A1, A2 : in Interfaces.C.double); -- pragma Import (C, fl_draw_chord, "fl_draw_chord"); -- pragma Inline (fl_draw_chord); procedure fl_draw_circle (X, Y, R : in Interfaces.C.double); pragma Import (C, fl_draw_circle, "fl_draw_circle"); pragma Inline (fl_draw_circle); procedure fl_draw_curve (X0, Y0 : in Interfaces.C.double; X1, Y1 : in Interfaces.C.double; X2, Y2 : in Interfaces.C.double; X3, Y3 : in Interfaces.C.double); pragma Import (C, fl_draw_curve, "fl_draw_curve"); pragma Inline (fl_draw_curve); procedure fl_draw_frame (S : in Interfaces.C.char_array; X, Y, W, H : in Interfaces.C.int); pragma Import (C, fl_draw_frame, "fl_draw_frame"); pragma Inline (fl_draw_frame); procedure fl_draw_gap; pragma Import (C, fl_draw_gap, "fl_draw_gap"); pragma Inline (fl_draw_gap); procedure fl_draw_line (X0, Y0 : in Interfaces.C.int; X1, Y1 : in Interfaces.C.int); pragma Import (C, fl_draw_line, "fl_draw_line"); pragma Inline (fl_draw_line); procedure fl_draw_line2 (X0, Y0 : in Interfaces.C.int; X1, Y1 : in Interfaces.C.int; X2, Y2 : in Interfaces.C.int); pragma Import (C, fl_draw_line2, "fl_draw_line2"); pragma Inline (fl_draw_line2); procedure fl_draw_loop (X0, Y0 : in Interfaces.C.int; X1, Y1 : in Interfaces.C.int; X2, Y2 : in Interfaces.C.int); pragma Import (C, fl_draw_loop, "fl_draw_loop"); pragma Inline (fl_draw_loop); procedure fl_draw_loop2 (X0, Y0 : in Interfaces.C.int; X1, Y1 : in Interfaces.C.int; X2, Y2 : in Interfaces.C.int; X3, Y3 : in Interfaces.C.int); pragma Import (C, fl_draw_loop2, "fl_draw_loop2"); pragma Inline (fl_draw_loop2); procedure fl_draw_pie (X, Y, W, H : in Interfaces.C.int; A1, A2 : in Interfaces.C.double); pragma Import (C, fl_draw_pie, "fl_draw_pie"); pragma Inline (fl_draw_pie); procedure fl_draw_point (X, Y : in Interfaces.C.int); pragma Import (C, fl_draw_point, "fl_draw_point"); pragma Inline (fl_draw_point); procedure fl_draw_polygon (X0, Y0 : in Interfaces.C.int; X1, Y1 : in Interfaces.C.int; X2, Y2 : in Interfaces.C.int); pragma Import (C, fl_draw_polygon, "fl_draw_polygon"); pragma Inline (fl_draw_polygon); procedure fl_draw_polygon2 (X0, Y0 : in Interfaces.C.int; X1, Y1 : in Interfaces.C.int; X2, Y2 : in Interfaces.C.int; X3, Y3 : in Interfaces.C.int); pragma Import (C, fl_draw_polygon2, "fl_draw_polygon2"); pragma Inline (fl_draw_polygon2); procedure fl_draw_rect (X, Y, W, H : in Interfaces.C.int); pragma Import (C, fl_draw_rect, "fl_draw_rect"); pragma Inline (fl_draw_rect); procedure fl_draw_rect2 (X, Y, W, H : in Interfaces.C.int; C : in Interfaces.C.unsigned); pragma Import (C, fl_draw_rect2, "fl_draw_rect2"); pragma Inline (fl_draw_rect2); procedure fl_draw_rect_fill (X, Y, W, H : in Interfaces.C.int); pragma Import (C, fl_draw_rect_fill, "fl_draw_rect_fill"); pragma Inline (fl_draw_rect_fill); procedure fl_draw_rect_fill2 (X, Y, W, H : in Interfaces.C.int; C : in Interfaces.C.unsigned); pragma Import (C, fl_draw_rect_fill2, "fl_draw_rect_fill2"); pragma Inline (fl_draw_rect_fill2); procedure fl_draw_rect_fill3 (X, Y, W, H : in Interfaces.C.int; R, G, B : in Interfaces.C.unsigned_char); pragma Import (C, fl_draw_rect_fill3, "fl_draw_rect_fill3"); pragma Inline (fl_draw_rect_fill3); procedure fl_draw_xy_line (X0, Y0, X1 : in Interfaces.C.int); pragma Import (C, fl_draw_xy_line, "fl_draw_xy_line"); pragma Inline (fl_draw_xy_line); procedure fl_draw_xy_line2 (X0, Y0, X1, Y2 : in Interfaces.C.int); pragma Import (C, fl_draw_xy_line2, "fl_draw_xy_line2"); pragma Inline (fl_draw_xy_line2); procedure fl_draw_xy_line3 (X0, Y0, X1, Y2, X3 : in Interfaces.C.int); pragma Import (C, fl_draw_xy_line3, "fl_draw_xy_line3"); pragma Inline (fl_draw_xy_line3); procedure fl_draw_yx_line (X0, Y0, Y1 : in Interfaces.C.int); pragma Import (C, fl_draw_yx_line, "fl_draw_yx_line"); pragma Inline (fl_draw_yx_line); procedure fl_draw_yx_line2 (X0, Y0, Y1, X2 : in Interfaces.C.int); pragma Import (C, fl_draw_yx_line2, "fl_draw_yx_line2"); pragma Inline (fl_draw_yx_line2); procedure fl_draw_yx_line3 (X0, Y0, Y1, X2, Y3 : in Interfaces.C.int); pragma Import (C, fl_draw_yx_line3, "fl_draw_yx_line3"); pragma Inline (fl_draw_yx_line3); procedure fl_draw_end_complex_polygon; pragma Import (C, fl_draw_end_complex_polygon, "fl_draw_end_complex_polygon"); pragma Inline (fl_draw_end_complex_polygon); procedure fl_draw_end_line; pragma Import (C, fl_draw_end_line, "fl_draw_end_line"); pragma Inline (fl_draw_end_line); procedure fl_draw_end_loop; pragma Import (C, fl_draw_end_loop, "fl_draw_end_loop"); pragma Inline (fl_draw_end_loop); procedure fl_draw_end_points; pragma Import (C, fl_draw_end_points, "fl_draw_end_points"); pragma Inline (fl_draw_end_points); procedure fl_draw_end_polygon; pragma Import (C, fl_draw_end_polygon, "fl_draw_end_polygon"); pragma Inline (fl_draw_end_polygon); ------------------------ -- No Documentation -- ------------------------ procedure Reset_Spot is begin fl_draw_reset_spot; end Reset_Spot; procedure Set_Spot (X, Y, W, H : in Integer; Font : in Font_Kind; Size : in Font_Size) is begin fl_draw_set_spot (Font_Kind'Pos (Font), Interfaces.C.int (Size), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), System.Null_Address); end Set_Spot; procedure Set_Spot (X, Y, W, H : in Integer; Font : in Font_Kind; Size : in Font_Size; Pane : in FLTK.Widgets.Groups.Windows.Window'Class) is begin fl_draw_set_spot (Font_Kind'Pos (Font), Interfaces.C.int (Size), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Wrapper (Pane).Void_Ptr); end Set_Spot; procedure Set_Status (X, Y, W, H : in Integer) is begin fl_draw_set_status (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H)); end Set_Status; --------------- -- Utility -- --------------- function Can_Do_Alpha_Blending return Boolean is Result : Interfaces.C.int := fl_draw_can_do_alpha_blending; begin if Result = 1 then return True; elsif Result = 0 then return False; else raise Program_Error; end if; end Can_Do_Alpha_Blending; function Shortcut_Label (Keys : in Key_Combo) return String is begin return Interfaces.C.Strings.Value (fl_draw_shortcut_label (To_C (Keys))); end Shortcut_Label; -------------------------- -- Charset Conversion -- -------------------------- function Latin1_To_Local (From : in String) return String is begin return Interfaces.C.Strings.Value (fl_draw_latin1_to_local (Interfaces.C.To_C (From), -1)); end Latin1_To_Local; function Local_To_Latin1 (From : in String) return String is begin return Interfaces.C.Strings.Value (fl_draw_local_to_latin1 (Interfaces.C.To_C (From), -1)); end Local_To_Latin1; function Mac_Roman_To_Local (From : in String) return String is begin return Interfaces.C.Strings.Value (fl_draw_mac_roman_to_local (Interfaces.C.To_C (From), -1)); end Mac_Roman_To_Local; function Local_To_Mac_Roman (From : in String) return String is begin return Interfaces.C.Strings.Value (fl_draw_local_to_mac_roman (Interfaces.C.To_C (From), -1)); end Local_To_Mac_Roman; ---------------- -- Clipping -- ---------------- function Clip_Box (X, Y, W, H : in Integer; BX, BY, BW, BH : out Integer) return Boolean is CX, CY, CW, CH : Interfaces.C.int; Result : Interfaces.C.int := fl_draw_clip_box (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), CX, CY, CW, CH); begin BX := Integer (CX); BY := Integer (CY); BW := Integer (CW); BH := Integer (CH); return Result /= 0; end Clip_Box; function Clip_Intersects (X, Y, W, H : in Integer) return Boolean is begin return fl_draw_not_clipped (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H)) /= 0; end Clip_Intersects; procedure Pop_Clip is begin fl_draw_pop_clip; end Pop_Clip; procedure Push_Clip (X, Y, W, H : in Integer) is begin fl_draw_push_clip (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H)); end Push_Clip; procedure Push_No_Clip is begin fl_draw_push_no_clip; end Push_No_Clip; procedure Restore_Clip is begin fl_draw_restore_clip; end Restore_Clip; --------------- -- Overlay -- --------------- procedure Overlay_Clear is begin fl_draw_overlay_clear; end Overlay_Clear; procedure Overlay_Rect (X, Y, W, H : in Integer) is begin fl_draw_overlay_rect (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H)); end Overlay_Rect; ---------------- -- Settings -- ---------------- function Get_Color return Color is begin return Color (fl_draw_get_color); end Get_Color; procedure Set_Color (To : in Color) is begin fl_draw_set_color (Interfaces.C.unsigned (To)); end Set_Color; procedure Set_Color (R, G, B : in Color_Component) is begin fl_draw_set_color2 (Interfaces.C.unsigned_char (R), Interfaces.C.unsigned_char (G), Interfaces.C.unsigned_char (B)); end Set_Color; procedure Set_Cursor (To : in Mouse_Cursor_Kind) is begin fl_draw_set_cursor (Cursor_Values (To)); end Set_Cursor; procedure Set_Cursor (To : in Mouse_Cursor_Kind; Fore : in Color; Back : in Color := White_Color) is begin fl_draw_set_cursor2 (Cursor_Values (To), Interfaces.C.unsigned (Fore), Interfaces.C.unsigned (Back)); end Set_Cursor; function Get_Font return Font_Kind is begin return Font_Kind'Val (fl_draw_get_font); end Get_Font; function Get_Font_Size return Font_Size is begin return Font_Size (fl_draw_size); end Get_Font_Size; procedure Set_Font (Kind : in Font_Kind; Size : in Font_Size) is begin fl_draw_set_font (Font_Kind'Pos (Kind), Interfaces.C.int (Size)); end Set_Font; function Font_Line_Spacing return Integer is begin return Integer (fl_draw_height); end Font_Line_Spacing; function Font_Descent return Integer is begin return Integer (fl_draw_descent); end Font_Descent; function Font_Height (Kind : in Font_Kind; Size : in Font_Size) return Natural is begin return Natural (fl_draw_height2 (Font_Kind'Pos (Kind), Interfaces.C.int (Size))); end Font_Height; type Char_Array_Access is access Interfaces.C.char_array; procedure Free_Char_Array is new Ada.Unchecked_Deallocation (Object => Interfaces.C.char_array, Name => Char_Array_Access); Current_Dashes : Char_Array_Access; procedure Set_Line_Style (Line : in Line_Kind := Solid_Line; Cap : in Cap_Kind := Default_Cap; Join : in Join_Kind := Default_Join; Width : in Natural := 0; Dashes : in Dash_Gap_Array := Empty_Dashes) is begin Free_Char_Array (Current_Dashes); Current_Dashes := new Interfaces.C.char_array (1 .. (Dashes'Length + 1) * 2); for Index in Integer range 1 .. Dashes'Length loop Current_Dashes (2 * Interfaces.C.size_t (Index) - 1) := Interfaces.C.char'Val (Integer (Dashes (Index).Solid)); Current_Dashes (2 * Interfaces.C.size_t (Index)) := Interfaces.C.char'Val (Integer (Dashes (Index).Blank)); end loop; Current_Dashes (Current_Dashes'Last - 1) := Interfaces.C.char'Val (0); Current_Dashes (Current_Dashes'Last) := Interfaces.C.char'Val (0); fl_draw_line_style (Line_Kind'Pos (Line) + Cap_Kind'Pos (Cap) * 16#100# + Join_Kind'Pos (Join) * 16#1000#, Interfaces.C.int (Width), Current_Dashes.all); end Set_Line_Style; ------------------------- -- Matrix Operations -- ------------------------- procedure Mult_Matrix (A, B, C, D, X, Y : in Long_Float) is begin fl_draw_mult_matrix (Interfaces.C.double (A), Interfaces.C.double (B), Interfaces.C.double (C), Interfaces.C.double (D), Interfaces.C.double (X), Interfaces.C.double (Y)); end Mult_Matrix; procedure Pop_Matrix is begin fl_draw_pop_matrix; end Pop_Matrix; procedure Push_Matrix is begin fl_draw_push_matrix; end Push_Matrix; procedure Rotate (Angle : in Long_Float) is begin fl_draw_rotate (Interfaces.C.double (Angle)); end Rotate; procedure Scale (Factor : in Long_Float) is begin fl_draw_scale (Interfaces.C.double (Factor)); end Scale; procedure Scale (Factor_X, Factor_Y : in Long_Float) is begin fl_draw_scale2 (Interfaces.C.double (Factor_X), Interfaces.C.double (Factor_Y)); end Scale; function Transform_DX (X, Y : in Long_Float) return Long_Float is begin return Long_Float (fl_draw_transform_dx (Interfaces.C.double (X), Interfaces.C.double (Y))); end Transform_DX; function Transform_DY (X, Y : in Long_Float) return Long_Float is begin return Long_Float (fl_draw_transform_dy (Interfaces.C.double (X), Interfaces.C.double (Y))); end Transform_DY; function Transform_X (X, Y : in Long_Float) return Long_Float is begin return Long_Float (fl_draw_transform_x (Interfaces.C.double (X), Interfaces.C.double (Y))); end Transform_X; function Transform_Y (X, Y : in Long_Float) return Long_Float is begin return Long_Float (fl_draw_transform_y (Interfaces.C.double (X), Interfaces.C.double (Y))); end Transform_Y; procedure Transformed_Vertex (XF, YF : in Long_Float) is begin fl_draw_transformed_vertex (Interfaces.C.double (XF), Interfaces.C.double (YF)); end Transformed_Vertex; procedure Translate (X, Y : in Long_Float) is begin fl_draw_translate (Interfaces.C.double (X), Interfaces.C.double (Y)); end Translate; procedure Vertex (X, Y : in Long_Float) is begin fl_draw_vertex (Interfaces.C.double (X), Interfaces.C.double (Y)); end Vertex; --------------------- -- Image Drawing -- --------------------- procedure Draw_Image (X, Y, W, H : in Integer; Data : in Color_Component_Array; Depth : in Positive := 3; Line_Data : in Natural := 0; Flip_Horizontal : in Boolean := False; Flip_Vertical : in Boolean := False) is Real_Depth : Integer := Depth; Real_Line_Data : Integer := Line_Data; begin if Flip_Horizontal then Real_Depth := Real_Depth * (-1); end if; if Flip_Vertical then if Real_Line_Data = 0 then Real_Line_Data := W * Depth * (-1); else Real_Line_Data := Real_Line_Data * (-1); end if; end if; fl_draw_draw_image (Data (Data'First)'Address, Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.int (Real_Depth), Interfaces.C.int (Real_Line_Data)); end Draw_Image; Image_Func_Ptr : Image_Draw_Function; procedure Draw_Image_Hook (User : in System.Address; X, Y, W : in Interfaces.C.int; Buf_Ptr : in System.Address) is Data_Buffer : Color_Component_Array (1 .. Integer (W)); for Data_Buffer'Address use Buf_Ptr; pragma Import (Ada, Data_Buffer); begin Image_Func_Ptr (Integer (X), Integer (Y), Data_Buffer); end Draw_Image_Hook; procedure Draw_Image (X, Y, W, H : in Integer; Callback : in Image_Draw_Function; Depth : in Positive := 3) is begin Image_Func_Ptr := Callback; fl_draw_draw_image2 (Draw_Image_Hook'Address, System.Null_Address, Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.int (Depth)); end Draw_Image; procedure Draw_Image_Mono (X, Y, W, H : in Integer; Data : in Color_Component_Array; Depth : in Positive := 1; Line_Data : in Natural := 0; Flip_Horizontal : Boolean := False; Flip_Vertical : Boolean := False) is Real_Depth : Integer := Depth; Real_Line_Data : Integer := Line_Data; begin if Flip_Horizontal then Real_Depth := Real_Depth * (-1); end if; if Flip_Vertical then if Real_Line_Data = 0 then Real_Line_Data := W * Depth * (-1); else Real_Line_Data := Real_Line_Data * (-1); end if; end if; fl_draw_draw_image_mono (Data (Data'First)'Address, Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.int (Real_Depth), Interfaces.C.int (Real_Line_Data)); end Draw_Image_Mono; Mono_Image_Func_Ptr : Image_Draw_Function; procedure Draw_Image_Mono_Hook (User : in System.Address; X, Y, W : in Interfaces.C.int; Buf_Ptr : in System.Address) is Data_Buffer : Color_Component_Array (1 .. Integer (W)); for Data_Buffer'Address use Buf_Ptr; pragma Import (Ada, Data_Buffer); begin Mono_Image_Func_Ptr (Integer (X), Integer (Y), Data_Buffer); end Draw_Image_Mono_Hook; procedure Draw_Image_Mono (X, Y, W, H : in Integer; Callback : in Image_Draw_Function; Depth : in Positive := 1) is begin Mono_Image_Func_Ptr := Callback; fl_draw_draw_image_mono2 (Draw_Image_Mono_Hook'Address, System.Null_Address, Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.int (Depth)); end Draw_Image_Mono; function Read_Image (X, Y, W, H : in Integer; Alpha : in Integer := 0) return Color_Component_Array is My_Len : Integer := (if Alpha = 0 then W * H * 3 else W * H * 4); Result : Color_Component_Array (1 .. My_Len); Buffer : System.Address; begin Buffer := fl_draw_read_image (Result (Result'First)'Address, Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.int (Alpha)); if Buffer /= Result (Result'First)'Address then raise Program_Error; end if; return Result; end Read_Image; ----------------------- -- Special Drawing -- ----------------------- procedure Add_Symbol (Text : in String; Callback : in Symbol_Draw_Function; Scalable : in Boolean) is Ret_Val : Interfaces.C.int := fl_draw_add_symbol (Interfaces.C.To_C (Text), Callback.all'Address, Boolean'Pos (Scalable)); begin if Ret_Val = 0 then raise Draw_Error; elsif Ret_Val /= 1 then raise Program_Error; end if; end Add_Symbol; procedure Draw_Text (X, Y : in Integer; Text : in String) is begin fl_draw_draw_text (Interfaces.C.To_C (Text), Text'Length, Interfaces.C.int (X), Interfaces.C.int (Y)); end Draw_Text; procedure Draw_Text (X, Y, W, H : in Integer; Text : in String; Align : in Alignment; Symbols : in Boolean := True) is begin fl_draw_draw_text2 (Interfaces.C.To_C (Text), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.Unsigned_16 (Align), System.Null_Address, Boolean'Pos (Symbols)); end Draw_Text; procedure Draw_Text (X, Y, W, H : in Integer; Text : in String; Align : in Alignment; Picture : in FLTK.Images.Image'Class; Symbols : in Boolean := True) is begin fl_draw_draw_text2 (Interfaces.C.To_C (Text), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.Unsigned_16 (Align), Wrapper (Picture).Void_Ptr, Boolean'Pos (Symbols)); end Draw_Text; Text_Func_Ptr : Text_Draw_Function; procedure Draw_Text_Hook (Ptr : in System.Address; N, X0, Y0 : in Interfaces.C.int) is Data : String (1 .. Integer (N)); for Data'Address use Ptr; pragma Import (Ada, Data); begin Text_Func_Ptr (Integer (X0), Integer (Y0), Data); end Draw_Text_Hook; procedure Draw_Text (X, Y, W, H : in Integer; Text : in String; Align : in Alignment; Callback : in Text_Draw_Function; Symbols : in Boolean := True) is begin Text_Func_Ptr := Callback; fl_draw_draw_text3 (Interfaces.C.To_C (Text), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.Unsigned_16 (Align), Draw_Text_Hook'Address, System.Null_Address, Boolean'Pos (Symbols)); end Draw_Text; procedure Draw_Text (X, Y, W, H : in Integer; Text : in String; Align : in Alignment; Callback : in Text_Draw_Function; Picture : in FLTK.Images.Image'Class; Symbols : in Boolean := True) is begin Text_Func_Ptr := Callback; fl_draw_draw_text3 (Interfaces.C.To_C (Text), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.Unsigned_16 (Align), Draw_Text_Hook'Address, Wrapper (Picture).Void_Ptr, Boolean'Pos (Symbols)); end Draw_Text; procedure Draw_Text (X, Y : in Integer; Text : in String; Angle : in Integer) is begin fl_draw_draw_text4 (Interfaces.C.int (Angle), Interfaces.C.To_C (Text), Text'Length, Interfaces.C.int (X), Interfaces.C.int (Y)); end Draw_Text; procedure Draw_Text_Right_Left (X, Y : in Integer; Text : in String) is begin fl_draw_rtl_draw (Interfaces.C.To_C (Text), Text'Length, Interfaces.C.int (X), Interfaces.C.int (Y)); end Draw_Text_Right_Left; procedure Draw_Box (X, Y, W, H : in Integer; Kind : in Box_Kind; Hue : in Color) is begin fl_draw_draw_box (Box_Kind'Pos (Kind), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.unsigned (Hue)); end Draw_Box; procedure Draw_Symbol (X, Y, W, H : in Integer; Name : in String; Hue : in Color) is Ret_Val : Interfaces.C.int := fl_draw_draw_symbol (Interfaces.C.To_C (Name), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.unsigned (Hue)); begin if Ret_Val = 0 then raise Draw_Error; elsif Ret_Val /= 1 then raise Program_Error; end if; end Draw_Symbol; procedure Measure (Text : in String; W, H : out Natural; Symbols : in Boolean := True; Wrap : in Natural := 0) is Result_W : Interfaces.C.int := Interfaces.C.int (Wrap); Result_H : Interfaces.C.int := 0; begin fl_draw_measure (Interfaces.C.To_C (Text), Result_W, Result_H, Boolean'Pos (Symbols)); W := Natural (Result_W); H := Natural (Result_H); end Measure; procedure Scroll_Hook (Ptr : in Area_Draw_Function; X, Y, W, H : in Interfaces.C.int) is begin Ptr.all (Integer (X), Integer (Y), Integer (W), Integer (H)); end Scroll_Hook; procedure Scroll (X, Y, W, H : in Integer; DX, DY : in Integer; Callback : in Area_Draw_Function) is begin fl_draw_scroll (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.int (DX), Interfaces.C.int (DY), Scroll_Hook'Address, Callback.all'Address); end Scroll; procedure Text_Extents (Text : in String; DX, DY, W, H : out Integer) is Result_DX, Result_DY, Result_W, Result_H : Interfaces.C.int; begin fl_draw_text_extents (Interfaces.C.To_C (Text), Text'Length, Result_DX, Result_DY, Result_W, Result_H); DX := Integer (Result_DX); DY := Integer (Result_DY); W := Integer (Result_W); H := Integer (Result_H); end Text_Extents; function Width (Text : in String) return Long_Float is begin return Long_Float (fl_draw_width (Interfaces.C.To_C (Text), Text'Length)); end Width; function Width (Glyph : in Character) return Long_Float is begin return Long_Float (fl_draw_width2 (Character'Pos (Glyph))); end Width; function Width (Glyph : in Wide_Character) return Long_Float is begin return Long_Float (fl_draw_width2 (Wide_Character'Pos (Glyph))); end Width; function Width (Glyph : in Wide_Wide_Character) return Long_Float is begin return Long_Float (fl_draw_width2 (Wide_Wide_Character'Pos (Glyph))); end Width; ---------------------- -- Manual Drawing -- ---------------------- procedure Begin_Complex_Polygon is begin fl_draw_begin_complex_polygon; end Begin_Complex_Polygon; procedure Begin_Line is begin fl_draw_begin_line; end Begin_Line; procedure Begin_Loop is begin fl_draw_begin_loop; end Begin_Loop; procedure Begin_Points is begin fl_draw_begin_points; end Begin_Points; procedure Begin_Polygon is begin fl_draw_begin_polygon; end Begin_Polygon; procedure Arc (X, Y, R, Start, Finish : in Long_Float) is begin fl_draw_arc (Interfaces.C.double (X), Interfaces.C.double (Y), Interfaces.C.double (R), Interfaces.C.double (Start), Interfaces.C.double (Finish)); end Arc; procedure Arc (X, Y, W, H : in Integer; Start, Finish : in Long_Float) is begin fl_draw_arc2 (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.double (Start), Interfaces.C.double (Finish)); end Arc; procedure Chord (X, Y, W, H : in Integer; Angle1, Angle2 : in Long_Float) is begin null; -- this function does not yet exist -- fl_draw_chord -- (Interfaces.C.int (X), -- Interfaces.C.int (Y), -- Interfaces.C.int (W), -- Interfaces.C.int (H), -- Interfaces.C.double (Angle1), -- Interfaces.C.double (Angle2)); end Chord; procedure Circle (X, Y, R : in Long_Float) is begin fl_draw_circle (Interfaces.C.double (X), Interfaces.C.double (Y), Interfaces.C.double (R)); end Circle; procedure Curve (X0, Y0 : in Long_Float; X1, Y1 : in Long_Float; X2, Y2 : in Long_Float; X3, Y3 : in Long_Float) is begin fl_draw_curve (Interfaces.C.double (X0), Interfaces.C.double (Y0), Interfaces.C.double (X1), Interfaces.C.double (Y1), Interfaces.C.double (X2), Interfaces.C.double (Y2), Interfaces.C.double (X3), Interfaces.C.double (Y3)); end Curve; procedure Frame (X, Y, W, H : in Integer; Top, Left, Bottom, Right : in Greyscale) is begin fl_draw_frame (Interfaces.C.To_C (Character (Top) & Character (Left) & Character (Bottom) & Character (Right)), Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H)); end Frame; procedure Gap is begin fl_draw_gap; end Gap; procedure Line (X0, Y0 : in Integer; X1, Y1 : in Integer) is begin fl_draw_line (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y1)); end Line; procedure Line (X0, Y0 : in Integer; X1, Y1 : in Integer; X2, Y2 : in Integer) is begin fl_draw_line2 (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y1), Interfaces.C.int (X2), Interfaces.C.int (Y2)); end Line; procedure Outline (X0, Y0 : in Integer; X1, Y1 : in Integer; X2, Y2 : in Integer) is begin fl_draw_loop (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y1), Interfaces.C.int (X2), Interfaces.C.int (Y2)); end Outline; procedure Outline (X0, Y0 : in Integer; X1, Y1 : in Integer; X2, Y2 : in Integer; X3, Y3 : in Integer) is begin fl_draw_loop2 (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y1), Interfaces.C.int (X2), Interfaces.C.int (Y2), Interfaces.C.int (X3), Interfaces.C.int (Y3)); end Outline; procedure Pie (X, Y, W, H : in Integer; Angle1, Angle2 : in Long_Float) is begin fl_draw_pie (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.double (Angle1), Interfaces.C.double (Angle2)); end Pie; procedure Point (X, Y : in Integer) is begin fl_draw_point (Interfaces.C.int (X), Interfaces.C.int (Y)); end Point; procedure Polygon (X0, Y0 : in Integer; X1, Y1 : in Integer; X2, Y2 : in Integer) is begin fl_draw_polygon (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y1), Interfaces.C.int (X2), Interfaces.C.int (Y2)); end Polygon; procedure Polygon (X0, Y0 : in Integer; X1, Y1 : in Integer; X2, Y2 : in Integer; X3, Y3 : in Integer) is begin fl_draw_polygon2 (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y1), Interfaces.C.int (X2), Interfaces.C.int (Y2), Interfaces.C.int (X3), Interfaces.C.int (Y3)); end Polygon; procedure Rect (X, Y, W, H : in Integer) is begin fl_draw_rect (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H)); end Rect; procedure Rect (X, Y, W, H : in Integer; Hue : in Color) is begin fl_draw_rect2 (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.unsigned (Hue)); end Rect; procedure Rect_Fill (X, Y, W, H : in Integer) is begin fl_draw_rect_fill (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H)); end Rect_Fill; procedure Rect_Fill (X, Y, W, H : in Integer; Hue : in Color) is begin fl_draw_rect_fill2 (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.unsigned (Hue)); end Rect_Fill; procedure Rect_Fill (X, Y, W, H : in Integer; R, G, B : in Color_Component) is begin fl_draw_rect_fill3 (Interfaces.C.int (X), Interfaces.C.int (Y), Interfaces.C.int (W), Interfaces.C.int (H), Interfaces.C.unsigned_char (R), Interfaces.C.unsigned_char (G), Interfaces.C.unsigned_char (B)); end Rect_Fill; procedure Ecks_Why_Line (X0, Y0, X1 : in Integer) is begin fl_draw_xy_line (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1)); end Ecks_Why_Line; procedure Ecks_Why_Line (X0, Y0, X1, Y2 : in Integer) is begin fl_draw_xy_line2 (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y2)); end Ecks_Why_Line; procedure Ecks_Why_Line (X0, Y0, X1, Y2, X3 : in Integer) is begin fl_draw_xy_line3 (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (X1), Interfaces.C.int (Y2), Interfaces.C.int (X3)); end Ecks_Why_Line; procedure Why_Ecks_Line (X0, Y0, Y1 : in Integer) is begin fl_draw_yx_line (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (Y1)); end Why_Ecks_Line; procedure Why_Ecks_Line (X0, Y0, Y1, X2 : in Integer) is begin fl_draw_yx_line2 (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (Y1), Interfaces.C.int (X2)); end Why_Ecks_Line; procedure Why_Ecks_Line (X0, Y0, Y1, X2, Y3 : in Integer) is begin fl_draw_yx_line3 (Interfaces.C.int (X0), Interfaces.C.int (Y0), Interfaces.C.int (Y1), Interfaces.C.int (X2), Interfaces.C.int (Y3)); end Why_Ecks_Line; procedure End_Complex_Polygon is begin fl_draw_end_complex_polygon; end End_Complex_Polygon; procedure End_Line is begin fl_draw_end_line; end End_Line; procedure End_Loop is begin fl_draw_end_loop; end End_Loop; procedure End_Points is begin fl_draw_end_points; end End_Points; procedure End_Polygon is begin fl_draw_end_polygon; end End_Polygon; end FLTK.Draw;