From b4438b2fbe895694be98e6e8426103deefc51448 Mon Sep 17 00:00:00 2001 From: Jedidiah Barber Date: Tue, 21 Jan 2025 21:04:54 +1300 Subject: Split public API and private implementation files into different directories --- body/fltk-widgets-charts.adb | 453 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 453 insertions(+) create mode 100644 body/fltk-widgets-charts.adb (limited to 'body/fltk-widgets-charts.adb') diff --git a/body/fltk-widgets-charts.adb b/body/fltk-widgets-charts.adb new file mode 100644 index 0000000..2d4615d --- /dev/null +++ b/body/fltk-widgets-charts.adb @@ -0,0 +1,453 @@ + + +-- Programmed by Jedidiah Barber +-- Released into the public domain + + +with + + FLTK.Widgets.Groups, + Interfaces.C; + +use type + + Interfaces.C.int; + + +package body FLTK.Widgets.Charts is + + + ------------------------ + -- Functions From C -- + ------------------------ + + function new_fl_chart + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return Storage.Integer_Address; + pragma Import (C, new_fl_chart, "new_fl_chart"); + pragma Inline (new_fl_chart); + + procedure free_fl_chart + (B : in Storage.Integer_Address); + pragma Import (C, free_fl_chart, "free_fl_chart"); + pragma Inline (free_fl_chart); + + + + + procedure fl_chart_add + (C : in Storage.Integer_Address; + V : in Interfaces.C.double; + L : in Interfaces.C.char_array; + P : in Interfaces.C.unsigned); + pragma Import (C, fl_chart_add, "fl_chart_add"); + pragma Inline (fl_chart_add); + + procedure fl_chart_insert + (C : in Storage.Integer_Address; + I : in Interfaces.C.int; + V : in Interfaces.C.double; + L : in Interfaces.C.char_array; + P : in Interfaces.C.unsigned); + pragma Import (C, fl_chart_insert, "fl_chart_insert"); + pragma Inline (fl_chart_insert); + + procedure fl_chart_replace + (C : in Storage.Integer_Address; + I : in Interfaces.C.int; + V : in Interfaces.C.double; + L : in Interfaces.C.char_array; + P : in Interfaces.C.unsigned); + pragma Import (C, fl_chart_replace, "fl_chart_replace"); + pragma Inline (fl_chart_replace); + + procedure fl_chart_clear + (C : in Storage.Integer_Address); + pragma Import (C, fl_chart_clear, "fl_chart_clear"); + pragma Inline (fl_chart_clear); + + + + + function fl_chart_get_autosize + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_chart_get_autosize, "fl_chart_get_autosize"); + pragma Inline (fl_chart_get_autosize); + + procedure fl_chart_set_autosize + (C : in Storage.Integer_Address; + A : in Interfaces.C.int); + pragma Import (C, fl_chart_set_autosize, "fl_chart_set_autosize"); + pragma Inline (fl_chart_set_autosize); + + procedure fl_chart_get_bounds + (C : in Storage.Integer_Address; + L, U : out Interfaces.C.double); + pragma Import (C, fl_chart_get_bounds, "fl_chart_get_bounds"); + pragma Inline (fl_chart_get_bounds); + + procedure fl_chart_set_bounds + (C : in Storage.Integer_Address; + L, U : in Interfaces.C.double); + pragma Import (C, fl_chart_set_bounds, "fl_chart_set_bounds"); + pragma Inline (fl_chart_set_bounds); + + function fl_chart_get_maxsize + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_chart_get_maxsize, "fl_chart_get_maxsize"); + pragma Inline (fl_chart_get_maxsize); + + procedure fl_chart_set_maxsize + (C : in Storage.Integer_Address; + T : in Interfaces.C.int); + pragma Import (C, fl_chart_set_maxsize, "fl_chart_set_maxsize"); + pragma Inline (fl_chart_set_maxsize); + + function fl_chart_size + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_chart_size, "fl_chart_size"); + pragma Inline (fl_chart_size); + + + + + function fl_chart_get_textcolor + (C : in Storage.Integer_Address) + return Interfaces.C.unsigned; + pragma Import (C, fl_chart_get_textcolor, "fl_chart_get_textcolor"); + pragma Inline (fl_chart_get_textcolor); + + procedure fl_chart_set_textcolor + (C : in Storage.Integer_Address; + T : in Interfaces.C.unsigned); + pragma Import (C, fl_chart_set_textcolor, "fl_chart_set_textcolor"); + pragma Inline (fl_chart_set_textcolor); + + function fl_chart_get_textfont + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_chart_get_textfont, "fl_chart_get_textfont"); + pragma Inline (fl_chart_get_textfont); + + procedure fl_chart_set_textfont + (C : in Storage.Integer_Address; + T : in Interfaces.C.int); + pragma Import (C, fl_chart_set_textfont, "fl_chart_set_textfont"); + pragma Inline (fl_chart_set_textfont); + + function fl_chart_get_textsize + (C : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_chart_get_textsize, "fl_chart_get_textsize"); + pragma Inline (fl_chart_get_textsize); + + procedure fl_chart_set_textsize + (C : in Storage.Integer_Address; + T : in Interfaces.C.int); + pragma Import (C, fl_chart_set_textsize, "fl_chart_set_textsize"); + pragma Inline (fl_chart_set_textsize); + + + + + procedure fl_chart_size2 + (C : in Storage.Integer_Address; + W, H : in Interfaces.C.int); + pragma Import (C, fl_chart_size2, "fl_chart_size2"); + pragma Inline (fl_chart_size2); + + + + + procedure fl_chart_draw + (W : in Storage.Integer_Address); + pragma Import (C, fl_chart_draw, "fl_chart_draw"); + pragma Inline (fl_chart_draw); + + function fl_chart_handle + (W : in Storage.Integer_Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_chart_handle, "fl_chart_handle"); + pragma Inline (fl_chart_handle); + + + + + ------------------- + -- Destructors -- + ------------------- + + procedure Extra_Final + (This : in out Chart) is + begin + Extra_Final (Widget (This)); + end Extra_Final; + + + procedure Finalize + (This : in out Chart) is + begin + Extra_Final (This); + if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then + free_fl_chart (This.Void_Ptr); + This.Void_Ptr := Null_Pointer; + end if; + end Finalize; + + + + + -------------------- + -- Constructors -- + -------------------- + + procedure Extra_Init + (This : in out Chart; + X, Y, W, H : in Integer; + Text : in String) is + begin + Extra_Init (Widget (This), X, Y, W, H, Text); + end Extra_Init; + + + procedure Initialize + (This : in out Chart) is + begin + This.Draw_Ptr := fl_chart_draw'Address; + This.Handle_Ptr := fl_chart_handle'Address; + end Initialize; + + + package body Forge is + + function Create + (X, Y, W, H : in Integer; + Text : in String := "") + return Chart is + begin + return This : Chart do + This.Void_Ptr := new_fl_chart + (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; + + + function Create + (Parent : in out FLTK.Widgets.Groups.Group'Class; + X, Y, W, H : in Integer; + Text : in String := "") + return Chart is + begin + return This : Chart := Create (X, Y, W, H, Text) do + Parent.Add (This); + end return; + end Create; + + end Forge; + + + + + ----------------------- + -- API Subprograms -- + ----------------------- + + procedure Add + (This : in out Chart; + Data_Value : in Long_Float; + Data_Label : in String := ""; + Data_Color : in Color := Foreground_Color) is + begin + fl_chart_add + (This.Void_Ptr, + Interfaces.C.double (Data_Value), + Interfaces.C.To_C (Data_Label), + Interfaces.C.unsigned (Data_Color)); + end Add; + + + procedure Insert + (This : in out Chart; + Position : in Natural; + Data_Value : in Long_Float; + Data_Label : in String := ""; + Data_Color : in Color := Foreground_Color) is + begin + fl_chart_insert + (This.Void_Ptr, + Interfaces.C.int (Position), + Interfaces.C.double (Data_Value), + Interfaces.C.To_C (Data_Label), + Interfaces.C.unsigned (Data_Color)); + end Insert; + + + procedure Replace + (This : in out Chart; + Position : in Natural; + Data_Value : in Long_Float; + Data_Label : in String := ""; + Data_Color : in Color := Foreground_Color) is + begin + fl_chart_replace + (This.Void_Ptr, + Interfaces.C.int (Position), + Interfaces.C.double (Data_Value), + Interfaces.C.To_C (Data_Label), + Interfaces.C.unsigned (Data_Color)); + end Replace; + + + procedure Clear + (This : in out Chart) is + begin + fl_chart_clear (This.Void_Ptr); + end Clear; + + + + + function Will_Autosize + (This : in Chart) + return Boolean is + begin + return fl_chart_get_autosize (This.Void_Ptr) /= 0; + end Will_Autosize; + + + procedure Set_Autosize + (This : in out Chart; + To : in Boolean) is + begin + fl_chart_set_autosize (This.Void_Ptr, Boolean'Pos (To)); + end Set_Autosize; + + + procedure Get_Bounds + (This : in Chart; + Lower, Upper : out Long_Float) is + begin + fl_chart_get_bounds + (This.Void_Ptr, + Interfaces.C.double (Lower), + Interfaces.C.double (Upper)); + end Get_Bounds; + + + procedure Set_Bounds + (This : in out Chart; + Lower, Upper : in Long_Float) is + begin + fl_chart_set_bounds + (This.Void_Ptr, + Interfaces.C.double (Lower), + Interfaces.C.double (Upper)); + end Set_Bounds; + + + function Get_Maximum_Size + (This : in Chart) + return Natural is + begin + return Natural (fl_chart_get_maxsize (This.Void_Ptr)); + end Get_Maximum_Size; + + + procedure Set_Maximum_Size + (This : in out Chart; + To : in Natural) is + begin + fl_chart_set_maxsize (This.Void_Ptr, Interfaces.C.int (To)); + end Set_Maximum_Size; + + + function Get_Size + (This : in Chart) + return Natural is + begin + return Natural (fl_chart_size (This.Void_Ptr)); + end Get_Size; + + + + + function Get_Text_Color + (This : in Chart) + return Color is + begin + return Color (fl_chart_get_textcolor (This.Void_Ptr)); + end Get_Text_Color; + + + procedure Set_Text_Color + (This : in out Chart; + To : in Color) is + begin + fl_chart_set_textcolor (This.Void_Ptr, Interfaces.C.unsigned (To)); + end Set_Text_Color; + + + function Get_Text_Font + (This : in Chart) + return Font_Kind is + begin + return Font_Kind'Val (fl_chart_get_textfont (This.Void_Ptr)); + end Get_Text_Font; + + + procedure Set_Text_Font + (This : in out Chart; + To : in Font_Kind) is + begin + fl_chart_set_textfont (This.Void_Ptr, Font_Kind'Pos (To)); + end Set_Text_Font; + + + function Get_Text_Size + (This : in Chart) + return Font_Size is + begin + return Font_Size (fl_chart_get_textsize (This.Void_Ptr)); + end Get_Text_Size; + + + procedure Set_Text_Size + (This : in out Chart; + To : in Font_Size) is + begin + fl_chart_set_textsize (This.Void_Ptr, Interfaces.C.int (To)); + end Set_Text_Size; + + + + + procedure Resize + (This : in out Chart; + W, H : in Integer) is + begin + fl_chart_size2 (This.Void_Ptr, Interfaces.C.int (W), Interfaces.C.int (H)); + end Resize; + + + + + procedure Draw + (This : in out Chart) is + begin + Widget (This).Draw; + end Draw; + + +end FLTK.Widgets.Charts; + + -- cgit