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-rw-r--r--src/c_fl_chart.cpp147
-rw-r--r--src/c_fl_chart.h52
-rw-r--r--src/fltk-widgets-charts.adb385
-rw-r--r--src/fltk-widgets-charts.ads126
-rw-r--r--src/fltk.ads4
5 files changed, 714 insertions, 0 deletions
diff --git a/src/c_fl_chart.cpp b/src/c_fl_chart.cpp
new file mode 100644
index 0000000..ac79731
--- /dev/null
+++ b/src/c_fl_chart.cpp
@@ -0,0 +1,147 @@
+
+
+#include <FL/Fl_Chart.H>
+#include "c_fl_chart.h"
+#include "c_fl_type.h"
+
+
+
+
+class My_Chart : public Fl_Chart {
+ public:
+ using Fl_Chart::Fl_Chart;
+ friend void chart_set_draw_hook(CHART n, void * d);
+ friend void fl_chart_draw(CHART n);
+ friend void chart_set_handle_hook(CHART n, void * h);
+ friend int fl_chart_handle(CHART n, int e);
+ protected:
+ void draw();
+ void real_draw();
+ int handle(int e);
+ int real_handle(int e);
+ d_hook_p draw_hook;
+ h_hook_p handle_hook;
+};
+
+void My_Chart::draw() {
+ (*draw_hook)(this->user_data());
+}
+
+void My_Chart::real_draw() {
+ Fl_Chart::draw();
+}
+
+int My_Chart::handle(int e) {
+ return (*handle_hook)(this->user_data(), e);
+}
+
+int My_Chart::real_handle(int e) {
+ return Fl_Chart::handle(e);
+}
+
+void chart_set_draw_hook(CHART n, void * d) {
+ reinterpret_cast<My_Chart*>(n)->draw_hook = reinterpret_cast<d_hook_p>(d);
+}
+
+void fl_chart_draw(CHART n) {
+ reinterpret_cast<My_Chart*>(n)->real_draw();
+}
+
+void chart_set_handle_hook(CHART n, void * h) {
+ reinterpret_cast<My_Chart*>(n)->handle_hook = reinterpret_cast<h_hook_p>(h);
+}
+
+int fl_chart_handle(CHART n, int e) {
+ return reinterpret_cast<My_Chart*>(n)->real_handle(e);
+}
+
+
+
+
+CHART new_fl_chart(int x, int y, int w, int h, char* label) {
+ My_Chart *b = new My_Chart(x, y, w, h, label);
+ return b;
+}
+
+void free_fl_chart(CHART b) {
+ delete reinterpret_cast<My_Chart*>(b);
+}
+
+
+
+
+void fl_chart_add(CHART b, double v, char * s, unsigned int c) {
+ reinterpret_cast<My_Chart*>(b)->add(v,s,c);
+}
+
+void fl_chart_insert(CHART b, int i, double v, char * s, unsigned int c) {
+ reinterpret_cast<My_Chart*>(b)->insert(i,v,s,c);
+}
+
+void fl_chart_replace(CHART b, int i, double v, char * s, unsigned int c) {
+ reinterpret_cast<My_Chart*>(b)->replace(i,v,s,c);
+}
+
+void fl_chart_clear(CHART b) {
+ reinterpret_cast<My_Chart*>(b)->clear();
+}
+
+
+
+
+int fl_chart_get_autosize(CHART b) {
+ return reinterpret_cast<My_Chart*>(b)->autosize();
+}
+
+void fl_chart_set_autosize(CHART b, int a) {
+ reinterpret_cast<My_Chart*>(b)->autosize(a);
+}
+
+void fl_chart_get_bounds(CHART b, double * l, double * u) {
+ reinterpret_cast<My_Chart*>(b)->bounds(l,u);
+}
+
+void fl_chart_set_bounds(CHART b, double l, double u) {
+ reinterpret_cast<My_Chart*>(b)->bounds(l,u);
+}
+
+int fl_chart_get_maxsize(CHART b) {
+ return reinterpret_cast<My_Chart*>(b)->maxsize();
+}
+
+void fl_chart_set_maxsize(CHART b, int m) {
+ reinterpret_cast<My_Chart*>(b)->maxsize(m);
+}
+
+int fl_chart_size(CHART b) {
+ return reinterpret_cast<My_Chart*>(b)->size();
+}
+
+
+
+
+unsigned int fl_chart_get_textcolor(CHART b) {
+ return reinterpret_cast<My_Chart*>(b)->textcolor();
+}
+
+void fl_chart_set_textcolor(CHART b, unsigned int c) {
+ reinterpret_cast<My_Chart*>(b)->textcolor(c);
+}
+
+int fl_chart_get_textfont(CHART b) {
+ return reinterpret_cast<My_Chart*>(b)->textfont();
+}
+
+void fl_chart_set_textfont(CHART b, int f) {
+ reinterpret_cast<My_Chart*>(b)->textfont(f);
+}
+
+int fl_chart_get_textsize(CHART b) {
+ return reinterpret_cast<My_Chart*>(b)->textsize();
+}
+
+void fl_chart_set_textsize(CHART b, int s) {
+ reinterpret_cast<My_Chart*>(b)->textsize(s);
+}
+
+
diff --git a/src/c_fl_chart.h b/src/c_fl_chart.h
new file mode 100644
index 0000000..76e8e26
--- /dev/null
+++ b/src/c_fl_chart.h
@@ -0,0 +1,52 @@
+
+
+#ifndef FL_CHART_GUARD
+#define FL_CHART_GUARD
+
+
+
+
+typedef void* CHART;
+
+
+
+
+extern "C" void chart_set_draw_hook(CHART n, void * d);
+extern "C" void fl_chart_draw(CHART n);
+extern "C" void chart_set_handle_hook(CHART n, void * h);
+extern "C" int fl_chart_handle(CHART n, int e);
+
+
+
+
+extern "C" CHART new_fl_chart(int x, int y, int w, int h, char * label);
+extern "C" void free_fl_chart(CHART b);
+
+
+
+
+extern "C" void fl_chart_add(CHART b, double v, char * s, unsigned int c);
+extern "C" void fl_chart_insert(CHART b, int i, double v, char * s, unsigned int c);
+extern "C" void fl_chart_replace(CHART b, int i, double v, char * s, unsigned int c);
+extern "C" void fl_chart_clear(CHART b);
+
+
+extern "C" int fl_chart_get_autosize(CHART b);
+extern "C" void fl_chart_set_autosize(CHART b, int a);
+extern "C" void fl_chart_get_bounds(CHART b, double * l, double * u);
+extern "C" void fl_chart_set_bounds(CHART b, double l, double u);
+extern "C" int fl_chart_get_maxsize(CHART b);
+extern "C" void fl_chart_set_maxsize(CHART b, int m);
+extern "C" int fl_chart_size(CHART b);
+
+
+extern "C" unsigned int fl_chart_get_textcolor(CHART b);
+extern "C" void fl_chart_set_textcolor(CHART b, unsigned int c);
+extern "C" int fl_chart_get_textfont(CHART b);
+extern "C" void fl_chart_set_textfont(CHART b, int f);
+extern "C" int fl_chart_get_textsize(CHART b);
+extern "C" void fl_chart_set_textsize(CHART b, int s);
+
+
+#endif
+
diff --git a/src/fltk-widgets-charts.adb b/src/fltk-widgets-charts.adb
new file mode 100644
index 0000000..f828576
--- /dev/null
+++ b/src/fltk-widgets-charts.adb
@@ -0,0 +1,385 @@
+
+
+with
+
+ Interfaces.C,
+ System;
+
+use type
+
+ Interfaces.C.int,
+ System.Address;
+
+
+package body FLTK.Widgets.Charts is
+
+
+ procedure chart_set_draw_hook
+ (W, D : in System.Address);
+ pragma Import (C, chart_set_draw_hook, "chart_set_draw_hook");
+
+ procedure chart_set_handle_hook
+ (W, H : in System.Address);
+ pragma Import (C, chart_set_handle_hook, "chart_set_handle_hook");
+
+
+
+
+ function new_fl_chart
+ (X, Y, W, H : in Interfaces.C.int;
+ Text : in Interfaces.C.char_array)
+ return System.Address;
+ pragma Import (C, new_fl_chart, "new_fl_chart");
+
+ procedure free_fl_chart
+ (B : in System.Address);
+ pragma Import (C, free_fl_chart, "free_fl_chart");
+
+
+
+
+ procedure fl_chart_add
+ (C : in System.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");
+
+ procedure fl_chart_insert
+ (C : in System.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");
+
+ procedure fl_chart_replace
+ (C : in System.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");
+
+ procedure fl_chart_clear
+ (C : in System.Address);
+ pragma Import (C, fl_chart_clear, "fl_chart_clear");
+
+
+
+
+ function fl_chart_get_autosize
+ (C : in System.Address)
+ return Interfaces.C.int;
+ pragma Import (C, fl_chart_get_autosize, "fl_chart_get_autosize");
+
+ procedure fl_chart_set_autosize
+ (C : in System.Address;
+ A : in Interfaces.C.int);
+ pragma Import (C, fl_chart_set_autosize, "fl_chart_set_autosize");
+
+ procedure fl_chart_get_bounds
+ (C : in System.Address;
+ L, U : out Interfaces.C.double);
+ pragma Import (C, fl_chart_get_bounds, "fl_chart_get_bounds");
+
+ procedure fl_chart_set_bounds
+ (C : in System.Address;
+ L, U : in Interfaces.C.double);
+ pragma Import (C, fl_chart_set_bounds, "fl_chart_set_bounds");
+
+ function fl_chart_get_maxsize
+ (C : in System.Address)
+ return Interfaces.C.int;
+ pragma Import (C, fl_chart_get_maxsize, "fl_chart_get_maxsize");
+
+ procedure fl_chart_set_maxsize
+ (C : in System.Address;
+ T : in Interfaces.C.int);
+ pragma Import (C, fl_chart_set_maxsize, "fl_chart_set_maxsize");
+
+ function fl_chart_size
+ (C : in System.Address)
+ return Interfaces.C.int;
+ pragma Import (C, fl_chart_size, "fl_chart_size");
+
+
+
+
+ function fl_chart_get_textcolor
+ (C : in System.Address)
+ return Interfaces.C.unsigned;
+ pragma Import (C, fl_chart_get_textcolor, "fl_chart_get_textcolor");
+
+ procedure fl_chart_set_textcolor
+ (C : in System.Address;
+ T : in Interfaces.C.unsigned);
+ pragma Import (C, fl_chart_set_textcolor, "fl_chart_set_textcolor");
+
+ function fl_chart_get_textfont
+ (C : in System.Address)
+ return Interfaces.C.int;
+ pragma Import (C, fl_chart_get_textfont, "fl_chart_get_textfont");
+
+ procedure fl_chart_set_textfont
+ (C : in System.Address;
+ T : in Interfaces.C.int);
+ pragma Import (C, fl_chart_set_textfont, "fl_chart_set_textfont");
+
+ function fl_chart_get_textsize
+ (C : in System.Address)
+ return Interfaces.C.int;
+ pragma Import (C, fl_chart_get_textsize, "fl_chart_get_textsize");
+
+ procedure fl_chart_set_textsize
+ (C : in System.Address;
+ T : in Interfaces.C.int);
+ pragma Import (C, fl_chart_set_textsize, "fl_chart_set_textsize");
+
+
+
+
+ procedure fl_chart_draw
+ (W : in System.Address);
+ pragma Import (C, fl_chart_draw, "fl_chart_draw");
+
+ function fl_chart_handle
+ (W : in System.Address;
+ E : in Interfaces.C.int)
+ return Interfaces.C.int;
+ pragma Import (C, fl_chart_handle, "fl_chart_handle");
+
+
+
+
+ procedure Finalize
+ (This : in out Chart) is
+ begin
+ if This.Void_Ptr /= System.Null_Address and then
+ This in Chart'Class
+ then
+ free_fl_chart (This.Void_Ptr);
+ This.Void_Ptr := System.Null_Address;
+ end if;
+ Finalize (Widget (This));
+ end Finalize;
+
+
+
+
+ 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));
+ fl_widget_set_user_data
+ (This.Void_Ptr,
+ Widget_Convert.To_Address (This'Unchecked_Access));
+ chart_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+ chart_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+ end return;
+ end Create;
+
+ end Forge;
+
+
+
+
+ procedure Add
+ (This : in out Chart;
+ Data_Value : in Long_Float;
+ Data_Label : in String := "";
+ Data_Color : in Color := No_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 := No_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 := No_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
+ L, U : Interfaces.C.double;
+ begin
+ fl_chart_get_bounds (This.Void_Ptr, L, U);
+ Lower := Long_Float (L);
+ Upper := Long_Float (U);
+ 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 Draw
+ (This : in out Chart) is
+ begin
+ fl_chart_draw (This.Void_Ptr);
+ end Draw;
+
+
+ function Handle
+ (This : in out Chart;
+ Event : in Event_Kind)
+ return Event_Outcome is
+ begin
+ return Event_Outcome'Val
+ (fl_chart_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
+ end Handle;
+
+
+end FLTK.Widgets.Charts;
+
diff --git a/src/fltk-widgets-charts.ads b/src/fltk-widgets-charts.ads
new file mode 100644
index 0000000..50373b0
--- /dev/null
+++ b/src/fltk-widgets-charts.ads
@@ -0,0 +1,126 @@
+
+
+package FLTK.Widgets.Charts is
+
+
+ type Chart is new Widget with private;
+
+
+
+
+ package Forge is
+
+ function Create
+ (X, Y, W, H : in Integer;
+ Text : in String)
+ return Chart;
+
+ end Forge;
+
+
+
+
+ procedure Add
+ (This : in out Chart;
+ Data_Value : in Long_Float;
+ Data_Label : in String := "";
+ Data_Color : in Color := No_Color);
+
+ procedure Insert
+ (This : in out Chart;
+ Position : in Natural;
+ Data_Value : in Long_Float;
+ Data_Label : in String := "";
+ Data_Color : in Color := No_Color);
+
+ procedure Replace
+ (This : in out Chart;
+ Position : in Natural;
+ Data_Value : in Long_Float;
+ Data_Label : in String := "";
+ Data_Color : in Color := No_Color);
+
+ procedure Clear
+ (This : in out Chart);
+
+
+
+
+ function Will_Autosize
+ (This : in Chart)
+ return Boolean;
+
+ procedure Set_Autosize
+ (This : in out Chart;
+ To : in Boolean);
+
+ procedure Get_Bounds
+ (This : in Chart;
+ Lower, Upper : out Long_Float);
+
+ procedure Set_Bounds
+ (This : in out Chart;
+ Lower, Upper : in Long_Float);
+
+ function Get_Maximum_Size
+ (This : in Chart)
+ return Natural;
+
+ procedure Set_Maximum_Size
+ (This : in out Chart;
+ To : in Natural);
+
+ function Get_Size
+ (This : in Chart)
+ return Natural;
+
+
+
+
+ function Get_Text_Color
+ (This : in Chart)
+ return Color;
+
+ procedure Set_Text_Color
+ (This : in out Chart;
+ To : in Color);
+
+ function Get_Text_Font
+ (This : in Chart)
+ return Font_Kind;
+
+ procedure Set_Text_Font
+ (This : in out Chart;
+ To : in Font_Kind);
+
+ function Get_Text_Size
+ (This : in Chart)
+ return Font_Size;
+
+ procedure Set_Text_Size
+ (This : in out Chart;
+ To : in Font_Size);
+
+
+
+
+ procedure Draw
+ (This : in out Chart);
+
+ function Handle
+ (This : in out Chart;
+ Event : in Event_Kind)
+ return Event_Outcome;
+
+
+private
+
+
+ type Chart is new Widget with null record;
+
+ overriding procedure Finalize
+ (This : in out Chart);
+
+
+end FLTK.Widgets.Charts;
+
diff --git a/src/fltk.ads b/src/fltk.ads
index 91a7b94..025fe16 100644
--- a/src/fltk.ads
+++ b/src/fltk.ads
@@ -24,6 +24,7 @@ package FLTK is
type Color is new Natural;
+ No_Color : constant Color;
type Alignment is private;
@@ -213,6 +214,9 @@ private
(This : in out Wrapper);
+ No_Color : constant Color := 0;
+
+
type Alignment is new Interfaces.Unsigned_16;
Align_Center : constant Alignment := 0;
Align_Top : constant Alignment := 1;
generated by cgit (git 2.30.0) at 2024-12-23 04:09:19 +0000