Added FLTK.Widgets.Groups.Color_Choosers

4 files changed, 547 insertions, 0 deletions

diff --git a/src/c_fl_color_chooser.cpp b/src/c_fl_color_chooser.cpp
new file mode 100644
index 0000000..fa34171
--- /dev/null
+++ b/src/c_fl_color_chooser.cpp
@@ -0,0 +1,119 @@
+
+
+#include <FL/Fl_Color_Chooser.H>
+#include "c_fl_color_chooser.h"
+#include "c_fl_type.h"
+
+
+
+
+class My_Color_Chooser : public Fl_Color_Chooser {
+    public:
+        using Fl_Color_Chooser::Fl_Color_Chooser;
+        friend void color_chooser_set_draw_hook(COLOR_CHOOSER n, void * d);
+        friend void fl_color_chooser_draw(COLOR_CHOOSER n);
+        friend void color_chooser_set_handle_hook(COLOR_CHOOSER n, void * h);
+        friend int fl_color_chooser_handle(COLOR_CHOOSER 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_Color_Chooser::draw() {
+    (*draw_hook)(this->user_data());
+}
+
+void My_Color_Chooser::real_draw() {
+    Fl_Color_Chooser::draw();
+}
+
+int My_Color_Chooser::handle(int e) {
+    return (*handle_hook)(this->user_data(), e);
+}
+
+int My_Color_Chooser::real_handle(int e) {
+    return Fl_Color_Chooser::handle(e);
+}
+
+void color_chooser_set_draw_hook(COLOR_CHOOSER n, void * d) {
+    reinterpret_cast<My_Color_Chooser*>(n)->draw_hook = reinterpret_cast<d_hook_p>(d);
+}
+
+void fl_color_chooser_draw(COLOR_CHOOSER n) {
+    reinterpret_cast<My_Color_Chooser*>(n)->real_draw();
+}
+
+void color_chooser_set_handle_hook(COLOR_CHOOSER n, void * h) {
+    reinterpret_cast<My_Color_Chooser*>(n)->handle_hook = reinterpret_cast<h_hook_p>(h);
+}
+
+int fl_color_chooser_handle(COLOR_CHOOSER n, int e) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->real_handle(e);
+}
+
+
+
+
+COLOR_CHOOSER new_fl_color_chooser(int x, int y, int w, int h, char* label) {
+    My_Color_Chooser *n = new My_Color_Chooser(x, y, w, h, label);
+    return n;
+}
+
+void free_fl_color_chooser(COLOR_CHOOSER n) {
+    delete reinterpret_cast<My_Color_Chooser*>(n);
+}
+
+
+
+
+double fl_color_chooser_r(COLOR_CHOOSER n) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->r();
+}
+
+double fl_color_chooser_g(COLOR_CHOOSER n) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->g();
+}
+
+double fl_color_chooser_b(COLOR_CHOOSER n) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->b();
+}
+
+int fl_color_chooser_rgb(COLOR_CHOOSER n, int r, int g, int b) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->rgb(r,g,b);
+}
+
+
+
+
+double fl_color_chooser_hue(COLOR_CHOOSER n) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->hue();
+}
+
+double fl_color_chooser_saturation(COLOR_CHOOSER n) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->saturation();
+}
+
+double fl_color_chooser_value(COLOR_CHOOSER n) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->value();
+}
+
+int fl_color_chooser_hsv(COLOR_CHOOSER n, int h, int s, int v) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->hsv(h,s,v);
+}
+
+
+
+
+int fl_color_chooser_get_mode(COLOR_CHOOSER n) {
+    return reinterpret_cast<My_Color_Chooser*>(n)->mode();
+}
+
+void fl_color_chooser_set_mode(COLOR_CHOOSER n, int m) {
+    reinterpret_cast<My_Color_Chooser*>(n)->mode(m);
+}
+
+
diff --git a/src/c_fl_color_chooser.h b/src/c_fl_color_chooser.h
new file mode 100644
index 0000000..2948285
--- /dev/null
+++ b/src/c_fl_color_chooser.h
@@ -0,0 +1,45 @@
+
+
+#ifndef FL_COLOR_CHOOSER_GUARD
+#define FL_COLOR_CHOOSER_GUARD
+
+
+
+
+typedef void* COLOR_CHOOSER;
+
+
+
+
+extern "C" void color_chooser_set_draw_hook(COLOR_CHOOSER n, void * d);
+extern "C" void fl_color_chooser_draw(COLOR_CHOOSER n);
+extern "C" void color_chooser_set_handle_hook(COLOR_CHOOSER n, void * h);
+extern "C" int fl_color_chooser_handle(COLOR_CHOOSER n, int e);
+
+
+
+
+extern "C" COLOR_CHOOSER new_fl_color_chooser(int x, int y, int w, int h, char* label);
+extern "C" void free_fl_color_chooser(COLOR_CHOOSER n);
+
+
+
+
+extern "C" double fl_color_chooser_r(COLOR_CHOOSER n);
+extern "C" double fl_color_chooser_g(COLOR_CHOOSER n);
+extern "C" double fl_color_chooser_b(COLOR_CHOOSER n);
+extern "C" int fl_color_chooser_rgb(COLOR_CHOOSER n, int r, int g, int b);
+
+
+extern "C" double fl_color_chooser_hue(COLOR_CHOOSER n);
+extern "C" double fl_color_chooser_saturation(COLOR_CHOOSER n);
+extern "C" double fl_color_chooser_value(COLOR_CHOOSER n);
+extern "C" int fl_color_chooser_hsv(COLOR_CHOOSER n, int h, int s, int v);
+
+
+extern "C" int fl_color_chooser_get_mode(COLOR_CHOOSER n);
+extern "C" void fl_color_chooser_set_mode(COLOR_CHOOSER n, int m);
+
+
+#endif
+
diff --git a/src/fltk-widgets-groups-color_choosers.adb b/src/fltk-widgets-groups-color_choosers.adb
new file mode 100644
index 0000000..c47533a
--- /dev/null
+++ b/src/fltk-widgets-groups-color_choosers.adb
@@ -0,0 +1,281 @@
+
+
+with
+
+    Interfaces.C,
+    System;
+
+use type
+
+    Interfaces.C.int,
+    System.Address;
+
+
+package body FLTK.Widgets.Groups.Color_Choosers is
+
+
+    procedure color_chooser_set_draw_hook
+           (W, D : in System.Address);
+    pragma Import (C, color_chooser_set_draw_hook, "color_chooser_set_draw_hook");
+
+    procedure color_chooser_set_handle_hook
+           (W, H : in System.Address);
+    pragma Import (C, color_chooser_set_handle_hook, "color_chooser_set_handle_hook");
+
+
+
+
+    function new_fl_color_chooser
+           (X, Y, W, H : in Interfaces.C.int;
+            Text       : in Interfaces.C.char_array)
+        return System.Address;
+    pragma Import (C, new_fl_color_chooser, "new_fl_color_chooser");
+
+    procedure free_fl_color_chooser
+           (W : in System.Address);
+    pragma Import (C, free_fl_color_chooser, "free_fl_color_chooser");
+
+
+
+
+    function fl_color_chooser_r
+           (N : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_color_chooser_r, "fl_color_chooser_r");
+
+    function fl_color_chooser_g
+           (N : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_color_chooser_g, "fl_color_chooser_g");
+
+    function fl_color_chooser_b
+           (N : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_color_chooser_b, "fl_color_chooser_b");
+
+    function fl_color_chooser_rgb
+           (N       : in System.Address;
+            R, G, B : in Interfaces.C.double)
+        return Interfaces.C.int;
+    pragma Import (C, fl_color_chooser_rgb, "fl_color_chooser_rgb");
+
+
+
+
+    function fl_color_chooser_hue
+           (N : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_color_chooser_hue, "fl_color_chooser_hue");
+
+    function fl_color_chooser_saturation
+           (N : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_color_chooser_saturation, "fl_color_chooser_saturation");
+
+    function fl_color_chooser_value
+           (N : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_color_chooser_value, "fl_color_chooser_value");
+
+    function fl_color_chooser_hsv
+           (N       : in System.Address;
+            H, S, V : in Interfaces.C.double)
+        return Interfaces.C.int;
+    pragma Import (C, fl_color_chooser_hsv, "fl_color_chooser_hsv");
+
+
+
+
+    function fl_color_chooser_get_mode
+           (N : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_color_chooser_get_mode, "fl_color_chooser_get_mode");
+
+    procedure fl_color_chooser_set_mode
+           (N : in System.Address;
+            M : in Interfaces.C.int);
+    pragma Import (C, fl_color_chooser_set_mode, "fl_color_chooser_set_mode");
+
+
+
+
+    procedure fl_color_chooser_draw
+           (W : in System.Address);
+    pragma Import (C, fl_color_chooser_draw, "fl_color_chooser_draw");
+
+    function fl_color_chooser_handle
+           (W : in System.Address;
+            E : in Interfaces.C.int)
+        return Interfaces.C.int;
+    pragma Import (C, fl_color_chooser_handle, "fl_color_chooser_handle");
+
+
+
+
+    procedure Finalize
+           (This : in out Color_Chooser) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Color_Chooser'Class
+        then
+            This.Clear;
+            free_fl_color_chooser (This.Void_Ptr);
+            This.Void_Ptr := System.Null_Address;
+        end if;
+        Finalize (Group (This));
+    end Finalize;
+
+
+
+
+    package body Forge is
+
+        function Create
+               (X, Y, W, H : in Integer;
+                Text       : in String)
+            return Color_Chooser is
+        begin
+            return This : Color_Chooser do
+                This.Void_Ptr := new_fl_color_chooser
+                       (Interfaces.C.int (X),
+                        Interfaces.C.int (Y),
+                        Interfaces.C.int (W),
+                        Interfaces.C.int (H),
+                        Interfaces.C.To_C (Text));
+                fl_group_end (This.Void_Ptr);
+                fl_widget_set_user_data
+                       (This.Void_Ptr,
+                        Widget_Convert.To_Address (This'Unchecked_Access));
+                color_chooser_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+                color_chooser_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    function Get_Red
+           (This : in Color_Chooser)
+        return Long_Float is
+    begin
+        return Long_Float (fl_color_chooser_r (This.Void_Ptr));
+    end Get_Red;
+
+
+    function Get_Green
+           (This : in Color_Chooser)
+        return Long_Float is
+    begin
+        return Long_Float (fl_color_chooser_g (This.Void_Ptr));
+    end Get_Green;
+
+
+    function Get_Blue
+           (This : in Color_Chooser)
+        return Long_Float is
+    begin
+        return Long_Float (fl_color_chooser_b (This.Void_Ptr));
+    end Get_Blue;
+
+
+    procedure Set_RGB
+           (This    : in out Color_Chooser;
+            R, G, B : in     Long_Float) is
+    begin
+        This.Was_Changed := fl_color_chooser_rgb
+           (This.Void_Ptr,
+            Interfaces.C.double (R),
+            Interfaces.C.double (G),
+            Interfaces.C.double (B)) /= 0;
+    end Set_RGB;
+
+
+
+
+    function Get_Hue
+           (This : in Color_Chooser)
+        return Long_Float is
+    begin
+        return Long_Float (fl_color_chooser_hue (This.Void_Ptr));
+    end Get_Hue;
+
+
+    function Get_Saturation
+           (This : in Color_Chooser)
+        return Long_Float is
+    begin
+        return Long_Float (fl_color_chooser_saturation (This.Void_Ptr));
+    end Get_Saturation;
+
+
+    function Get_Value
+           (This : in Color_Chooser)
+        return Long_Float is
+    begin
+        return Long_Float (fl_color_chooser_value (This.Void_Ptr));
+    end Get_Value;
+
+
+    procedure Set_HSV
+           (This    : in out Color_Chooser;
+            H, S, V : in     Long_Float) is
+    begin
+        This.Was_Changed := fl_color_chooser_hsv
+           (This.Void_Ptr,
+            Interfaces.C.double (H),
+            Interfaces.C.double (S),
+            Interfaces.C.double (V)) /= 0;
+    end Set_HSV;
+
+
+
+
+    function Color_Was_Changed
+           (This : in Color_Chooser)
+        return Boolean is
+    begin
+        return This.Was_Changed;
+    end Color_Was_Changed;
+
+
+
+
+    function Get_Mode
+           (This : in Color_Chooser)
+        return Color_Mode is
+    begin
+        return Color_Mode'Val (fl_color_chooser_get_mode (This.Void_Ptr));
+    end Get_Mode;
+
+
+    procedure Set_Mode
+           (This : in out Color_Chooser;
+            To   : in     Color_Mode) is
+    begin
+        fl_color_chooser_set_mode (This.Void_Ptr, Color_Mode'Pos (To));
+    end Set_Mode;
+
+
+
+
+    procedure Draw
+           (This : in out Color_Chooser) is
+    begin
+        fl_color_chooser_draw (This.Void_Ptr);
+    end Draw;
+
+
+    function Handle
+           (This  : in out Color_Chooser;
+            Event : in     Event_Kind)
+        return Event_Outcome is
+    begin
+        return Event_Outcome'Val
+               (fl_color_chooser_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
+    end Handle;
+
+
+end FLTK.Widgets.Groups.Color_Choosers;
+
diff --git a/src/fltk-widgets-groups-color_choosers.ads b/src/fltk-widgets-groups-color_choosers.ads
new file mode 100644
index 0000000..3cf4386
--- /dev/null
+++ b/src/fltk-widgets-groups-color_choosers.ads
@@ -0,0 +1,102 @@
+
+
+package FLTK.Widgets.Groups.Color_Choosers is
+
+
+    type Color_Chooser is new Group with private;
+
+    type Color_Mode is (RGB, Byte, Hex, HSV);
+
+
+
+
+    package Forge is
+
+        function Create
+               (X, Y, W, H : in Integer;
+                Text       : in String)
+            return Color_Chooser;
+
+    end Forge;
+
+
+
+
+    function Get_Red
+           (This : in Color_Chooser)
+        return Long_Float;
+
+    function Get_Green
+           (This : in Color_Chooser)
+        return Long_Float;
+
+    function Get_Blue
+           (This : in Color_Chooser)
+        return Long_Float;
+
+    procedure Set_RGB
+           (This    : in out Color_Chooser;
+            R, G, B : in     Long_Float);
+
+
+
+
+    function Get_Hue
+           (This : in Color_Chooser)
+        return Long_Float;
+
+    function Get_Saturation
+           (This : in Color_Chooser)
+        return Long_Float;
+
+    function Get_Value
+           (This : in Color_Chooser)
+        return Long_Float;
+
+    procedure Set_HSV
+           (This    : in out Color_Chooser;
+            H, S, V : in     Long_Float);
+
+
+
+
+    function Color_Was_Changed
+           (This : in Color_Chooser)
+        return Boolean;
+
+
+
+
+    function Get_Mode
+           (This : in Color_Chooser)
+        return Color_Mode;
+
+    procedure Set_Mode
+           (This : in out Color_Chooser;
+            To   : in     Color_Mode);
+
+
+
+
+    procedure Draw
+           (This : in out Color_Chooser);
+
+    function Handle
+           (This  : in out Color_Chooser;
+            Event : in     Event_Kind)
+        return Event_Outcome;
+
+
+private
+
+
+    type Color_Chooser is new Group with record
+        Was_Changed : Boolean := False;
+    end record;
+
+    overriding procedure Finalize
+           (This : in out Color_Chooser);
+
+
+end FLTK.Widgets.Groups.Color_Choosers;
+