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-rw-r--r--src/c_fl_counter.cpp111
-rw-r--r--src/c_fl_counter.h42
-rw-r--r--src/fltk-widgets-valuators-counters.adb245
-rw-r--r--src/fltk-widgets-valuators-counters.ads88
4 files changed, 486 insertions, 0 deletions
diff --git a/src/c_fl_counter.cpp b/src/c_fl_counter.cpp
new file mode 100644
index 0000000..1b18374
--- /dev/null
+++ b/src/c_fl_counter.cpp
@@ -0,0 +1,111 @@
+
+
+#include <FL/Fl_Counter.H>
+#include "c_fl_counter.h"
+#include "c_fl_type.h"
+
+
+
+
+class My_Counter : public Fl_Counter {
+ public:
+ using Fl_Counter::Fl_Counter;
+ friend void counter_set_draw_hook(COUNTER c, void * d);
+ friend void fl_counter_draw(COUNTER c);
+ friend void counter_set_handle_hook(COUNTER c, void * h);
+ friend int fl_counter_handle(COUNTER c, 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_Counter::draw() {
+ (*draw_hook)(this->user_data());
+}
+
+void My_Counter::real_draw() {
+ Fl_Counter::draw();
+}
+
+int My_Counter::handle(int e) {
+ return (*handle_hook)(this->user_data(), e);
+}
+
+int My_Counter::real_handle(int e) {
+ return Fl_Counter::handle(e);
+}
+
+void counter_set_draw_hook(COUNTER c, void * d) {
+ reinterpret_cast<My_Counter*>(c)->draw_hook = reinterpret_cast<d_hook_p>(d);
+}
+
+void fl_counter_draw(COUNTER c) {
+ reinterpret_cast<My_Counter*>(c)->real_draw();
+}
+
+void counter_set_handle_hook(COUNTER c, void * h) {
+ reinterpret_cast<My_Counter*>(c)->handle_hook = reinterpret_cast<h_hook_p>(h);
+}
+
+int fl_counter_handle(COUNTER c, int e) {
+ return reinterpret_cast<My_Counter*>(c)->real_handle(e);
+}
+
+
+
+
+COUNTER new_fl_counter(int x, int y, int w, int h, char* label) {
+ My_Counter *c = new My_Counter(x, y, w, h, label);
+ return c;
+}
+
+void free_fl_counter(COUNTER c) {
+ delete reinterpret_cast<My_Counter*>(c);
+}
+
+
+
+
+double fl_counter_get_step(COUNTER c) {
+ return reinterpret_cast<My_Counter*>(c)->step();
+}
+
+void fl_counter_set_step(COUNTER c, double t) {
+ reinterpret_cast<My_Counter*>(c)->step(t);
+}
+
+void fl_counter_set_lstep(COUNTER c, double t) {
+ reinterpret_cast<My_Counter*>(c)->lstep(t);
+}
+
+
+
+
+unsigned int fl_counter_get_textcolor(COUNTER c) {
+ return reinterpret_cast<My_Counter*>(c)->textcolor();
+}
+
+void fl_counter_set_textcolor(COUNTER c, unsigned int t) {
+ reinterpret_cast<My_Counter*>(c)->textcolor(t);
+}
+
+int fl_counter_get_textfont(COUNTER c) {
+ return reinterpret_cast<My_Counter*>(c)->textfont();
+}
+
+void fl_counter_set_textfont(COUNTER c, int t) {
+ reinterpret_cast<My_Counter*>(c)->textfont(t);
+}
+
+int fl_counter_get_textsize(COUNTER c) {
+ return reinterpret_cast<My_Counter*>(c)->textsize();
+}
+
+void fl_counter_set_textsize(COUNTER c, int t) {
+ reinterpret_cast<My_Counter*>(c)->textsize(t);
+}
+
diff --git a/src/c_fl_counter.h b/src/c_fl_counter.h
new file mode 100644
index 0000000..97e7a50
--- /dev/null
+++ b/src/c_fl_counter.h
@@ -0,0 +1,42 @@
+
+
+#ifndef FL_COUNTER_GUARD
+#define FL_COUNTER_GUARD
+
+
+
+
+typedef void* COUNTER;
+
+
+
+
+extern "C" void counter_set_draw_hook(COUNTER c, void * d);
+extern "C" void fl_counter_draw(COUNTER c);
+extern "C" void counter_set_handle_hook(COUNTER c, void * h);
+extern "C" int fl_counter_handle(COUNTER c, int e);
+
+
+
+
+extern "C" COUNTER new_fl_counter(int x, int y, int w, int h, char* label);
+extern "C" void free_fl_counter(COUNTER c);
+
+
+
+
+extern "C" double fl_counter_get_step(COUNTER c);
+extern "C" void fl_counter_set_step(COUNTER c, double t);
+extern "C" void fl_counter_set_lstep(COUNTER c, double t);
+
+
+extern "C" unsigned int fl_counter_get_textcolor(COUNTER c);
+extern "C" void fl_counter_set_textcolor(COUNTER c, unsigned int t);
+extern "C" int fl_counter_get_textfont(COUNTER c);
+extern "C" void fl_counter_set_textfont(COUNTER c, int t);
+extern "C" int fl_counter_get_textsize(COUNTER c);
+extern "C" void fl_counter_set_textsize(COUNTER c, int t);
+
+
+#endif
+
diff --git a/src/fltk-widgets-valuators-counters.adb b/src/fltk-widgets-valuators-counters.adb
new file mode 100644
index 0000000..811d2c0
--- /dev/null
+++ b/src/fltk-widgets-valuators-counters.adb
@@ -0,0 +1,245 @@
+
+
+with
+
+ Interfaces.C.Strings,
+ System;
+
+use type
+
+ System.Address;
+
+
+package body FLTK.Widgets.Valuators.Counters is
+
+
+ procedure counter_set_draw_hook
+ (W, D : in System.Address);
+ pragma Import (C, counter_set_draw_hook, "counter_set_draw_hook");
+
+ procedure counter_set_handle_hook
+ (W, H : in System.Address);
+ pragma Import (C, counter_set_handle_hook, "counter_set_handle_hook");
+
+
+
+
+ function new_fl_counter
+ (X, Y, W, H : in Interfaces.C.int;
+ Text : in Interfaces.C.char_array)
+ return System.Address;
+ pragma Import (C, new_fl_counter, "new_fl_counter");
+
+ procedure free_fl_counter
+ (A : in System.Address);
+ pragma Import (C, free_fl_counter, "free_fl_counter");
+
+
+
+
+ function fl_counter_get_step
+ (C : in System.Address)
+ return Interfaces.C.double;
+ pragma Import (C, fl_counter_get_step, "fl_counter_get_step");
+
+ procedure fl_counter_set_step
+ (C : in System.Address;
+ T : in Interfaces.C.double);
+ pragma Import (C, fl_counter_set_step, "fl_counter_set_step");
+
+ procedure fl_counter_set_lstep
+ (C : in System.Address;
+ T : in Interfaces.C.double);
+ pragma Import (C, fl_counter_set_lstep, "fl_counter_set_lstep");
+
+
+
+
+ function fl_counter_get_textcolor
+ (C : in System.Address)
+ return Interfaces.C.unsigned;
+ pragma Import (C, fl_counter_get_textcolor, "fl_counter_get_textcolor");
+
+ procedure fl_counter_set_textcolor
+ (C : in System.Address;
+ T : in Interfaces.C.unsigned);
+ pragma Import (C, fl_counter_set_textcolor, "fl_counter_set_textcolor");
+
+ function fl_counter_get_textfont
+ (C : in System.Address)
+ return Interfaces.C.int;
+ pragma Import (C, fl_counter_get_textfont, "fl_counter_get_textfont");
+
+ procedure fl_counter_set_textfont
+ (C : in System.Address;
+ T : in Interfaces.C.int);
+ pragma Import (C, fl_counter_set_textfont, "fl_counter_set_textfont");
+
+ function fl_counter_get_textsize
+ (C : in System.Address)
+ return Interfaces.C.int;
+ pragma Import (C, fl_counter_get_textsize, "fl_counter_get_textsize");
+
+ procedure fl_counter_set_textsize
+ (C : in System.Address;
+ T : in Interfaces.C.int);
+ pragma Import (C, fl_counter_set_textsize, "fl_counter_set_textsize");
+
+
+
+
+ procedure fl_counter_draw
+ (W : in System.Address);
+ pragma Import (C, fl_counter_draw, "fl_counter_draw");
+
+ function fl_counter_handle
+ (W : in System.Address;
+ E : in Interfaces.C.int)
+ return Interfaces.C.int;
+ pragma Import (C, fl_counter_handle, "fl_counter_handle");
+
+
+
+
+ procedure Finalize
+ (This : in out Counter) is
+ begin
+ if This.Void_Ptr /= System.Null_Address and then
+ This in Counter'Class
+ then
+ free_fl_counter (This.Void_Ptr);
+ This.Void_Ptr := System.Null_Address;
+ end if;
+ Finalize (Valuator (This));
+ end Finalize;
+
+
+
+
+ function Create
+ (X, Y, W, H : in Integer;
+ Text : in String)
+ return Counter is
+ begin
+ return This : Counter do
+ This.Void_Ptr := new_fl_counter
+ (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));
+ counter_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+ counter_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+ end return;
+ end Create;
+
+
+
+
+ function Get_Step
+ (This : in Counter)
+ return Long_Float is
+ begin
+ return Long_Float (fl_counter_get_step (This.Void_Ptr));
+ end Get_Step;
+
+
+ procedure Set_Step
+ (This : in out Counter;
+ To : in Long_Float) is
+ begin
+ fl_counter_set_step (This.Void_Ptr, Interfaces.C.double (To));
+ end Set_Step;
+
+
+ function Get_Long_Step
+ (This : in Counter)
+ return Long_Float is
+ begin
+ return This.Long_Step;
+ end Get_Long_Step;
+
+
+ procedure Set_Long_Step
+ (This : in out Counter;
+ To : in Long_Float) is
+ begin
+ This.Long_Step := To;
+ fl_counter_set_lstep (This.Void_Ptr, Interfaces.C.double (To));
+ end Set_Long_Step;
+
+
+
+
+ function Get_Text_Color
+ (This : in Counter)
+ return Color is
+ begin
+ return Color (fl_counter_get_textcolor (This.Void_Ptr));
+ end Get_Text_Color;
+
+
+ procedure Set_Text_Color
+ (This : in out Counter;
+ To : in Color) is
+ begin
+ fl_counter_set_textcolor (This.Void_Ptr, Interfaces.C.unsigned (To));
+ end Set_Text_Color;
+
+
+ function Get_Text_Font
+ (This : in Counter)
+ return Font_Kind is
+ begin
+ return Font_Kind'Val (fl_counter_get_textfont (This.Void_Ptr));
+ end Get_Text_Font;
+
+
+ procedure Set_Text_Font
+ (This : in out Counter;
+ To : in Font_Kind) is
+ begin
+ fl_counter_set_textfont (This.Void_Ptr, Font_Kind'Pos (To));
+ end Set_Text_Font;
+
+
+ function Get_Text_Size
+ (This : in Counter)
+ return Font_Size is
+ begin
+ return Font_Size (fl_counter_get_textsize (This.Void_Ptr));
+ end Get_Text_Size;
+
+
+ procedure Set_Text_Size
+ (This : in out Counter;
+ To : in Font_Size) is
+ begin
+ fl_counter_set_textsize (This.Void_Ptr, Interfaces.C.int (To));
+ end Set_Text_Size;
+
+
+
+
+ procedure Draw
+ (This : in out Counter) is
+ begin
+ fl_counter_draw (This.Void_Ptr);
+ end Draw;
+
+
+ function Handle
+ (This : in out Counter;
+ Event : in Event_Kind)
+ return Event_Outcome is
+ begin
+ return Event_Outcome'Val
+ (fl_counter_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
+ end Handle;
+
+
+end FLTK.Widgets.Valuators.Counters;
+
diff --git a/src/fltk-widgets-valuators-counters.ads b/src/fltk-widgets-valuators-counters.ads
new file mode 100644
index 0000000..b69d380
--- /dev/null
+++ b/src/fltk-widgets-valuators-counters.ads
@@ -0,0 +1,88 @@
+
+
+package FLTK.Widgets.Valuators.Counters is
+
+
+ type Counter is new Valuator with private;
+
+
+
+
+ function Create
+ (X, Y, W, H : in Integer;
+ Text : in String)
+ return Counter;
+
+
+
+
+ function Get_Step
+ (This : in Counter)
+ return Long_Float;
+
+ procedure Set_Step
+ (This : in out Counter;
+ To : in Long_Float);
+
+ function Get_Long_Step
+ (This : in Counter)
+ return Long_Float;
+
+ procedure Set_Long_Step
+ (This : in out Counter;
+ To : in Long_Float);
+
+
+
+
+ function Get_Text_Color
+ (This : in Counter)
+ return Color;
+
+ procedure Set_Text_Color
+ (This : in out Counter;
+ To : in Color);
+
+ function Get_Text_Font
+ (This : in Counter)
+ return Font_Kind;
+
+ procedure Set_Text_Font
+ (This : in out Counter;
+ To : in Font_Kind);
+
+ function Get_Text_Size
+ (This : in Counter)
+ return Font_Size;
+
+ procedure Set_Text_Size
+ (This : in out Counter;
+ To : in Font_Size);
+
+
+
+
+ procedure Draw
+ (This : in out Counter);
+
+ function Handle
+ (This : in out Counter;
+ Event : in Event_Kind)
+ return Event_Outcome;
+
+
+private
+
+
+ type Counter is new Valuator with record
+ -- Needed because Fl_Counter doesn't have
+ -- a way to retrieve this value otherwise.
+ Long_Step : Long_Float;
+ end record;
+
+ overriding procedure Finalize
+ (This : in out Counter);
+
+
+end FLTK.Widgets.Valuators.Counters;
+