Added FLTK.Devices.Surfaces.Copy

4 files changed, 296 insertions, 0 deletions

diff --git a/src/c_fl_copy_surface.cpp b/src/c_fl_copy_surface.cpp
new file mode 100644
index 0000000..c3be255
--- /dev/null
+++ b/src/c_fl_copy_surface.cpp
@@ -0,0 +1,49 @@
+
+
+#include <FL/Fl_Copy_Surface.H>
+#include <FL/Fl_Widget.H>
+#include <FL/Fl_Window.H>
+#include "c_fl_copy_surface.h"
+
+
+
+
+COPY_SURFACE new_fl_copy_surface(int w, int h) {
+    Fl_Copy_Surface *c = new Fl_Copy_Surface(w,h);
+    return c;
+}
+
+void free_fl_copy_surface(COPY_SURFACE c) {
+    delete reinterpret_cast<Fl_Copy_Surface*>(c);
+}
+
+
+
+
+int fl_copy_surface_get_w(COPY_SURFACE c) {
+    return reinterpret_cast<Fl_Copy_Surface*>(c)->w();
+}
+
+int fl_copy_surface_get_h(COPY_SURFACE c) {
+    return reinterpret_cast<Fl_Copy_Surface*>(c)->h();
+}
+
+
+
+
+void fl_copy_surface_draw(COPY_SURFACE c, void * w, int dx, int dy) {
+    reinterpret_cast<Fl_Copy_Surface*>(c)->draw(reinterpret_cast<Fl_Widget*>(w),dx,dy);
+}
+
+void fl_copy_surface_draw_decorated_window(COPY_SURFACE c, void * w, int dx, int dy) {
+    reinterpret_cast<Fl_Copy_Surface*>(c)->draw_decorated_window(reinterpret_cast<Fl_Window*>(w),dx,dy);
+}
+
+
+
+
+void fl_copy_surface_set_current(COPY_SURFACE c) {
+    reinterpret_cast<Fl_Copy_Surface*>(c)->set_current();
+}
+
+
diff --git a/src/c_fl_copy_surface.h b/src/c_fl_copy_surface.h
new file mode 100644
index 0000000..c323533
--- /dev/null
+++ b/src/c_fl_copy_surface.h
@@ -0,0 +1,32 @@
+
+
+#ifndef FL_COPY_SURFACE_GUARD
+#define CL_COPY_SURFACE_GUARD
+
+
+
+
+typedef void* COPY_SURFACE;
+
+
+
+
+extern "C" COPY_SURFACE new_fl_copy_surface(int w, int h);
+extern "C" void free_fl_copy_surface(COPY_SURFACE c);
+
+
+
+
+extern "C" int fl_copy_surface_get_w(COPY_SURFACE c);
+extern "C" int fl_copy_surface_get_h(COPY_SURFACE c);
+
+
+extern "C" void fl_copy_surface_draw(COPY_SURFACE c, void * w, int dx, int dy);
+extern "C" void fl_copy_surface_draw_decorated_window(COPY_SURFACE c, void * w, int dx, int dy);
+
+
+extern "C" void fl_copy_surface_set_current(COPY_SURFACE c);
+
+
+#endif
+
diff --git a/src/fltk-devices-surfaces-copy.adb b/src/fltk-devices-surfaces-copy.adb
new file mode 100644
index 0000000..d5a31f1
--- /dev/null
+++ b/src/fltk-devices-surfaces-copy.adb
@@ -0,0 +1,150 @@
+
+
+with
+
+    Interfaces.C,
+    System;
+
+use type
+
+    System.Address;
+
+
+package body FLTK.Devices.Surfaces.Copy is
+
+
+    function new_fl_copy_surface
+           (W, H : in Interfaces.C.int)
+        return System.Address;
+    pragma Import (C, new_fl_copy_surface, "new_fl_copy_surface");
+
+    procedure free_fl_copy_surface
+           (S : in System.Address);
+    pragma Import (C, free_fl_copy_surface, "free_fl_copy_surface");
+
+
+
+
+    function fl_copy_surface_get_w
+           (S : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_copy_surface_get_w, "fl_copy_surface_get_w");
+
+    function fl_copy_surface_get_h
+           (S : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_copy_surface_get_h, "fl_copy_surface_get_h");
+
+
+
+
+    procedure fl_copy_surface_draw
+           (S, W   : in System.Address;
+            OX, OY : in Interfaces.C.int);
+    pragma Import (C, fl_copy_surface_draw, "fl_copy_surface_draw");
+
+    procedure fl_copy_surface_draw_decorated_window
+           (S, W   : in System.Address;
+            OX, OY : in Interfaces.C.int);
+    pragma Import (C, fl_copy_surface_draw_decorated_window,
+        "fl_copy_surface_draw_decorated_window");
+
+
+
+
+    procedure fl_copy_surface_set_current
+           (S : in System.Address);
+    pragma Import (C, fl_copy_surface_set_current, "fl_copy_surface_set_current");
+
+
+
+
+    procedure Finalize
+           (This : in out Copy_Surface) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Copy_Surface'Class
+        then
+            free_fl_copy_surface (This.Void_Ptr);
+            This.Void_Ptr := System.Null_Address;
+        end if;
+        Finalize (Surface_Device (This));
+    end Finalize;
+
+
+
+
+    package body Forge is
+
+        function Create
+               (W, H : in Natural)
+            return Copy_Surface is
+        begin
+            return This : Copy_Surface do
+                This.Void_Ptr := new_fl_copy_surface
+                   (Interfaces.C.int (W),
+                    Interfaces.C.int (H));
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    function Get_W
+           (This : in Copy_Surface)
+        return Integer is
+    begin
+        return Integer (fl_copy_surface_get_w (This.Void_Ptr));
+    end Get_W;
+
+
+    function Get_H
+           (This : in Copy_Surface)
+        return Integer is
+    begin
+        return Integer (fl_copy_surface_get_h (This.Void_Ptr));
+    end Get_H;
+
+
+
+
+    procedure Draw_Widget
+           (This               : in out Copy_Surface;
+            Item               : in     FLTK.Widgets.Widget'Class;
+            Offset_X, Offset_Y : in     Integer := 0) is
+    begin
+        fl_copy_surface_draw
+           (This.Void_Ptr,
+            Wrapper (Item).Void_Ptr,
+            Interfaces.C.int (Offset_X),
+            Interfaces.C.int (Offset_Y));
+    end Draw_Widget;
+
+
+    procedure Draw_Decorated_Window
+           (This               : in out Copy_Surface;
+            Item               : in     FLTK.Widgets.Groups.Windows.Window'Class;
+            Offset_X, Offset_Y : in     Integer := 0) is
+    begin
+        fl_copy_surface_draw_decorated_window
+           (This.Void_Ptr,
+            Wrapper (Item).Void_Ptr,
+            Interfaces.C.int (Offset_X),
+            Interfaces.C.int (Offset_Y));
+    end Draw_Decorated_Window;
+
+
+
+
+    procedure Set_Current
+           (This : in out Copy_Surface) is
+    begin
+        fl_copy_surface_set_current (This.Void_Ptr);
+        Current_Ptr := This'Unchecked_Access;
+    end Set_Current;
+
+
+end FLTK.Devices.Surfaces.Copy;
+
diff --git a/src/fltk-devices-surfaces-copy.ads b/src/fltk-devices-surfaces-copy.ads
new file mode 100644
index 0000000..deafe8d
--- /dev/null
+++ b/src/fltk-devices-surfaces-copy.ads
@@ -0,0 +1,65 @@
+
+
+with
+
+    FLTK.Widgets.Groups.Windows;
+
+
+package FLTK.Devices.Surfaces.Copy is
+
+
+    type Copy_Surface is new Surface_Device with private;
+
+
+
+
+    package Forge is
+
+        function Create
+               (W, H : in Natural)
+            return Copy_Surface;
+
+    end Forge;
+
+
+
+
+    function Get_W
+           (This : in Copy_Surface)
+        return Integer;
+
+    function Get_H
+           (This : in Copy_Surface)
+        return Integer;
+
+
+
+
+    procedure Draw_Widget
+           (This               : in out Copy_Surface;
+            Item               : in     FLTK.Widgets.Widget'Class;
+            Offset_X, Offset_Y : in     Integer := 0);
+
+    procedure Draw_Decorated_Window
+           (This               : in out Copy_Surface;
+            Item               : in     FLTK.Widgets.Groups.Windows.Window'Class;
+            Offset_X, Offset_Y : in     Integer := 0);
+
+
+
+
+    procedure Set_Current
+           (This : in out Copy_Surface);
+
+
+private
+
+
+    type Copy_Surface is new Surface_Device with null record;
+
+    overriding procedure Finalize
+           (This : in out Copy_Surface);
+
+
+end FLTK.Devices.Surfaces.Copy;
+