Added FLTK.Widgets.Groups.Tiled

4 files changed, 296 insertions, 0 deletions

diff --git a/src/c_fl_tile.cpp b/src/c_fl_tile.cpp
new file mode 100644
index 0000000..32dc7a0
--- /dev/null
+++ b/src/c_fl_tile.cpp
@@ -0,0 +1,77 @@
+
+
+#include <FL/Fl_Tile.H>
+#include "c_fl_tile.h"
+#include "c_fl_type.h"
+
+
+
+
+class My_Tile : public Fl_Tile {
+    public:
+        using Fl_Tile::Fl_Tile;
+        friend void tile_set_draw_hook(TILE n, void * d);
+        friend void fl_tile_draw(TILE n);
+        friend void tile_set_handle_hook(TILE n, void * h);
+        friend int fl_tile_handle(TILE 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_Tile::draw() {
+    (*draw_hook)(this->user_data());
+}
+
+void My_Tile::real_draw() {
+    Fl_Tile::draw();
+}
+
+int My_Tile::handle(int e) {
+    return (*handle_hook)(this->user_data(), e);
+}
+
+int My_Tile::real_handle(int e) {
+    return Fl_Tile::handle(e);
+}
+
+void tile_set_draw_hook(TILE n, void * d) {
+    reinterpret_cast<My_Tile*>(n)->draw_hook = reinterpret_cast<d_hook_p>(d);
+}
+
+void fl_tile_draw(TILE n) {
+    reinterpret_cast<My_Tile*>(n)->real_draw();
+}
+
+void tile_set_handle_hook(TILE n, void * h) {
+    reinterpret_cast<My_Tile*>(n)->handle_hook = reinterpret_cast<h_hook_p>(h);
+}
+
+int fl_tile_handle(TILE n, int e) {
+    return reinterpret_cast<My_Tile*>(n)->real_handle(e);
+}
+
+
+
+
+TILE new_fl_tile(int x, int y, int w, int h, char* label) {
+    My_Tile *b = new My_Tile(x, y, w, h, label);
+    return b;
+}
+
+void free_fl_tile(TILE t) {
+    delete reinterpret_cast<My_Tile*>(t);
+}
+
+
+
+
+void fl_tile_position(TILE t, int ox, int oy, int nx, int ny) {
+    reinterpret_cast<My_Tile*>(t)->position(ox,oy,nx,ny);
+}
+
+
diff --git a/src/c_fl_tile.h b/src/c_fl_tile.h
new file mode 100644
index 0000000..b87e806
--- /dev/null
+++ b/src/c_fl_tile.h
@@ -0,0 +1,32 @@
+
+
+#ifndef FL_TILE_GUARD
+#define FL_TILE_GUARD
+
+
+
+
+typedef void* TILE;
+
+
+
+
+extern "C" void tile_set_draw_hook(TILE n, void * d);
+extern "C" void fl_tile_draw(TILE n);
+extern "C" void tile_set_handle_hook(TILE n, void * h);
+extern "C" int fl_tile_handle(TILE n, int e);
+
+
+
+
+extern "C" TILE new_fl_tile(int x, int y, int w, int h, char * label);
+extern "C" void free_fl_tile(TILE t);
+
+
+
+
+extern "C" void fl_tile_position(TILE t, int ox, int oy, int nx, int ny);
+
+
+#endif
+
diff --git a/src/fltk-widgets-groups-tiled.adb b/src/fltk-widgets-groups-tiled.adb
new file mode 100644
index 0000000..ee19ea0
--- /dev/null
+++ b/src/fltk-widgets-groups-tiled.adb
@@ -0,0 +1,137 @@
+
+
+with
+
+    Interfaces.C,
+    System;
+
+use type
+
+    System.Address;
+
+
+package body FLTK.Widgets.Groups.Tiled is
+
+
+    procedure tile_set_draw_hook
+           (W, D : in System.Address);
+    pragma Import (C, tile_set_draw_hook, "tile_set_draw_hook");
+
+    procedure tile_set_handle_hook
+           (W, H : in System.Address);
+    pragma Import (C, tile_set_handle_hook, "tile_set_handle_hook");
+
+
+
+
+    function new_fl_tile
+           (X, Y, W, H : in Interfaces.C.int;
+            Text       : in Interfaces.C.char_array)
+        return System.Address;
+    pragma Import (C, new_fl_tile, "new_fl_tile");
+
+    procedure free_fl_tile
+           (B : in System.Address);
+    pragma Import (C, free_fl_tile, "free_fl_tile");
+
+
+
+
+    procedure fl_tile_position
+           (T              : in System.Address;
+            OX, OY, NX, NY : in Interfaces.C.int);
+    pragma Import (C, fl_tile_position, "fl_tile_position");
+
+
+
+
+    procedure fl_tile_draw
+           (W : in System.Address);
+    pragma Import (C, fl_tile_draw, "fl_tile_draw");
+
+    function fl_tile_handle
+           (W : in System.Address;
+            E : in Interfaces.C.int)
+        return Interfaces.C.int;
+    pragma Import (C, fl_tile_handle, "fl_tile_handle");
+
+
+
+
+    procedure Finalize
+           (This : in out Tiled_Group) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Tiled_Group'Class
+        then
+            This.Clear;
+            free_fl_tile (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 Tiled_Group is
+        begin
+            return This : Tiled_Group do
+                This.Void_Ptr := new_fl_tile
+                       (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));
+                tile_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+                tile_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    procedure Position
+           (This         : in out Tiled_Group;
+            Old_X, Old_Y : in     Integer;
+            New_X, New_Y : in     Integer) is
+    begin
+        fl_tile_position
+           (This.Void_Ptr,
+            Interfaces.C.int (Old_X), Interfaces.C.int (Old_Y),
+            Interfaces.C.int (New_X), Interfaces.C.int (New_Y));
+    end Position;
+
+
+
+
+    procedure Draw
+           (This : in out Tiled_Group) is
+    begin
+        fl_tile_draw (This.Void_Ptr);
+    end Draw;
+
+
+    function Handle
+           (This  : in out Tiled_Group;
+            Event : in     Event_Kind)
+        return Event_Outcome is
+    begin
+        return Event_Outcome'Val
+               (fl_tile_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
+    end Handle;
+
+
+end FLTK.Widgets.Groups.Tiled;
+
diff --git a/src/fltk-widgets-groups-tiled.ads b/src/fltk-widgets-groups-tiled.ads
new file mode 100644
index 0000000..89e2c82
--- /dev/null
+++ b/src/fltk-widgets-groups-tiled.ads
@@ -0,0 +1,50 @@
+
+
+package FLTK.Widgets.Groups.Tiled is
+
+
+    type Tiled_Group is new Group with private;
+
+
+
+
+    package Forge is
+
+        function Create
+               (X, Y, W, H : in Integer;
+                Text       : in String)
+            return Tiled_Group;
+
+    end Forge;
+
+
+
+
+    procedure Position
+           (This         : in out Tiled_Group;
+            Old_X, Old_Y : in     Integer;
+            New_X, New_Y : in     Integer);
+
+
+
+
+    procedure Draw
+           (This : in out Tiled_Group);
+
+    function Handle
+           (This  : in out Tiled_Group;
+            Event : in     Event_Kind)
+        return Event_Outcome;
+
+
+private
+
+
+    type Tiled_Group is new Group with null record;
+
+    overriding procedure Finalize
+           (This : in out Tiled_Group);
+
+
+end FLTK.Widgets.Groups.Tiled;
+