Fl_Overlay_Window bound

author: Jedidiah Barber <contact@jedbarber.id.au> 2024-02-06 14:53:15 +1300
committer: Jedidiah Barber <contact@jedbarber.id.au> 2024-02-06 14:53:15 +1300
commit: e924af80410c3d9fafc72a1e8217b71ce99c8830 (patch)
tree: 51cba786b2310b62d808f6323fbd67db9aa38286
parent: 3eab055f80aeefc4db7564889a7c6fe172883422 (diff)
6 files changed, 683 insertions, 1 deletions
diff --git a/doc/fl_overlay_window.html b/doc/fl_overlay_window.html
new file mode 100644
index 0000000..fd0bcea
--- /dev/null
+++ b/doc/fl_overlay_window.html
@@ -0,0 +1,150 @@
+
+<!DOCTYPE html>
+
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Fl_Overlay_Window Binding Map</title>
+    <link href="map.css" rel="stylesheet">
+  </head>
+
+  <body>
+
+
+<h2>Fl_Overlay_Window Binding Map</h2>
+
+
+<table class="package">
+  <tr><th colspan="2">Package name</th></tr>
+
+  <tr>
+    <td>Fl_Overlay_Window</td>
+    <td>FLTK.Widgets.Groups.Windows.Double.Overlay</td>
+  </tr>
+
+</table>
+
+
+
+<table class="type">
+  <tr><th colspan="2">Types</th></tr>
+
+  <tr>
+    <td>Fl_Overlay_Window</td>
+    <td>Overlay_Window</td>
+  </tr>
+
+  <tr>
+    <td>&nbsp;</td>
+    <td>Overlay_Window_Reference</td>
+  </tr>
+
+</table>
+
+
+
+<table class="function">
+  <tr><th colspan="2">Functions and Procedures</th></tr>
+
+  <tr>
+<td><pre>
+Fl_Overlay_Window(int W, int H, const char *l=0);
+</pre></td>
+<td><pre>
+function Create
+       (W, H : in Integer;
+        Text : in String := "")
+    return Overlay_Window;
+</pre></td>
+  </tr>
+
+  <tr>
+<td><pre>
+Fl_Overlay_Window(int X, int Y, int W, int H, const char *l=0);
+</pre></td>
+<td><pre>
+function Create
+       (X, Y, W, H : in Integer;
+        Text       : in String := "")
+    return Overlay_Window;
+</pre></td>
+  </tr>
+
+  <tr>
+<td><pre>
+int can_do_overlay();
+</pre></td>
+<td><pre>
+function Can_Do_Overlay
+       (This : in Overlay_Window)
+    return Boolean;
+</pre></td>
+  </tr>
+
+  <tr>
+<td><pre>
+virtual void draw_overlay()=0;
+</pre></td>
+<td><pre>
+procedure Draw_Overlay
+       (This : in out Overlay_Window) is null;
+</pre></td>
+  </tr>
+
+  <tr>
+<td><pre>
+void flush();
+</pre></td>
+<td><pre>
+procedure Flush
+       (This : in out Overlay_Window);
+</pre></td>
+  </tr>
+
+  <tr>
+<td><pre>
+void hide();
+</pre></td>
+<td><pre>
+procedure Hide
+       (This : in out Overlay_Window);
+</pre></td>
+  </tr>
+
+  <tr>
+<td><pre>
+void redraw_overlay();
+</pre></td>
+<td><pre>
+procedure Redraw_Overlay
+       (This : in out Overlay_Window);
+</pre></td>
+  </tr>
+
+  <tr>
+<td><pre>
+void resize(int, int, int, int);
+</pre></td>
+<td>
+Use Resize/Reposition from FLTK.Widgets instead
+</td>
+  </tr>
+
+  <tr>
+<td><pre>
+void show();
+
+void show(int a, char **b);
+</pre></td>
+<td><pre>
+procedure Show
+       (This : in out Overlay_Window);
+</pre></td>
+  </tr>
+
+</table>
+
+
+  </body>
+</html>
+
diff --git a/doc/index.html b/doc/index.html
index f8a52c1..75d659f 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -80,7 +80,7 @@
   <li><a href="fl_multiline_output.html">Fl_Multiline_Output</a></li>
   <li><a href="fl_nice_slider.html">Fl_Nice_Slider</a></li>
   <li><a href="fl_output.html">Fl_Output</a></li>
-  <li>Fl_Overlay_Window</li>
+  <li><a href="fl_overlay_window.html">Fl_Overlay_Window</a></li>
   <li><a href="fl_pack.html">Fl_Pack</a></li>
   <li><a href="fl_paged_device.html">Fl_Paged_Device</a></li>
   <li><a href="fl_pixmap.html">Fl_Pixmap</a></li>
@@ -192,6 +192,7 @@
   <li><a href="fl_tile.html">FLTK.Widgets.Groups.Tiled</a></li>
   <li><a href="fl_window.html">FLTK.Widgets.Groups.Windows</a></li>
   <li><a href="fl_double_window.html">FLTK.Widgets.Groups.Windows.Double</a></li>
+  <li><a href="fl_overlay_window.html">FLTK.Widgets.Groups.Windows.Double.Overlay</a></li>
   <li><a href="fl_gl_window.html">FLTK.Widgets.Groups.Windows.OpenGL</a></li>
   <li><a href="fl_single_window.html">FLTK.Widgets.Groups.Windows.Single</a></li>
   <li><a href="fl_menu_window.html">FLTK.Widgets.Groups.Windows.Single.Menu</a></li>
diff --git a/src/c_fl_overlay_window.cpp b/src/c_fl_overlay_window.cpp
new file mode 100644
index 0000000..84a65f2
--- /dev/null
+++ b/src/c_fl_overlay_window.cpp
@@ -0,0 +1,117 @@
+
+
+#include <FL/Fl_Overlay_Window.H>
+#include "c_fl_overlay_window.h"
+#include "c_fl_type.h"
+
+
+
+
+class My_Overlay_Window : public Fl_Overlay_Window {
+    public:
+        using Fl_Overlay_Window::Fl_Overlay_Window;
+        friend void overlay_window_set_draw_hook(OVERLAYWINDOW w, void * d);
+        friend void fl_overlay_window_draw(OVERLAYWINDOW w);
+        friend void overlay_window_set_draw_overlay_hook(OVERLAYWINDOW w, void * d);
+        friend void overlay_window_set_handle_hook(OVERLAYWINDOW w, void * h);
+        friend int fl_overlay_window_handle(OVERLAYWINDOW w, int e);
+        friend OVERLAYWINDOW new_fl_overlay_window(int x, int y, int w, int h, char *label);
+        friend OVERLAYWINDOW new_fl_overlay_window2(int w, int h, char *label);
+    protected:
+        void draw();
+        void real_draw();
+        void draw_overlay();
+        int handle(int e);
+        int real_handle(int e);
+        d_hook_p draw_hook;
+        d_hook_p draw_overlay_hook;
+        h_hook_p handle_hook;
+};
+
+void My_Overlay_Window::draw() {
+    (*draw_hook)(this->user_data());
+}
+
+void My_Overlay_Window::real_draw() {
+    Fl_Overlay_Window::draw();
+}
+
+void My_Overlay_Window::draw_overlay() {
+    (*draw_overlay_hook)(this->user_data());
+}
+
+int My_Overlay_Window::handle(int e) {
+    return (*handle_hook)(this->user_data(), e);
+}
+
+int My_Overlay_Window::real_handle(int e) {
+    return Fl_Overlay_Window::handle(e);
+}
+
+void overlay_window_set_draw_hook(OVERLAYWINDOW w, void * d) {
+    reinterpret_cast<My_Overlay_Window*>(w)->draw_hook = reinterpret_cast<d_hook_p>(d);
+}
+
+void fl_overlay_window_draw(OVERLAYWINDOW w) {
+    reinterpret_cast<My_Overlay_Window*>(w)->real_draw();
+}
+
+void overlay_window_set_draw_overlay_hook(OVERLAYWINDOW w, void * d) {
+    reinterpret_cast<My_Overlay_Window*>(w)->draw_overlay_hook = reinterpret_cast<d_hook_p>(d);
+}
+
+void overlay_window_set_handle_hook(OVERLAYWINDOW w, void * h) {
+    reinterpret_cast<My_Overlay_Window*>(w)->handle_hook = reinterpret_cast<h_hook_p>(h);
+}
+
+int fl_overlay_window_handle(OVERLAYWINDOW w, int e) {
+    return reinterpret_cast<My_Overlay_Window*>(w)->real_handle(e);
+}
+
+
+
+
+OVERLAYWINDOW new_fl_overlay_window(int x, int y, int w, int h, char *label) {
+    My_Overlay_Window *ow = new My_Overlay_Window(x, y, w, h, label);
+    return ow;
+}
+
+OVERLAYWINDOW new_fl_overlay_window2(int w, int h, char *label) {
+    My_Overlay_Window *ow = new My_Overlay_Window(w, h, label);
+    return ow;
+}
+
+void free_fl_overlay_window(OVERLAYWINDOW w) {
+    delete reinterpret_cast<My_Overlay_Window*>(w);
+}
+
+
+
+
+int fl_overlay_window_can_do_overlay(OVERLAYWINDOW w) {
+    return reinterpret_cast<Fl_Overlay_Window*>(w)->can_do_overlay();
+}
+
+
+
+
+void fl_overlay_window_show(OVERLAYWINDOW w) {
+    reinterpret_cast<Fl_Overlay_Window*>(w)->show();
+}
+
+void fl_overlay_window_hide(OVERLAYWINDOW w) {
+    reinterpret_cast<Fl_Overlay_Window*>(w)->hide();
+}
+
+void fl_overlay_window_flush(OVERLAYWINDOW w) {
+    reinterpret_cast<Fl_Overlay_Window*>(w)->flush();
+}
+
+
+
+
+void fl_overlay_window_redraw_overlay(OVERLAYWINDOW w) {
+    reinterpret_cast<Fl_Overlay_Window*>(w)->redraw_overlay();
+}
+
+
diff --git a/src/c_fl_overlay_window.h b/src/c_fl_overlay_window.h
new file mode 100644
index 0000000..ab8cb70
--- /dev/null
+++ b/src/c_fl_overlay_window.h
@@ -0,0 +1,42 @@
+
+
+#ifndef FL_OVERLAY_WINDOW_GUARD
+#define FL_OVERLAY_WINDOW_GUARD
+
+
+
+
+typedef void* OVERLAYWINDOW;
+
+
+
+
+extern "C" void overlay_window_set_draw_hook(OVERLAYWINDOW w, void * d);
+extern "C" void fl_overlay_window_draw(OVERLAYWINDOW w);
+extern "C" void overlay_window_set_draw_overlay_hook(OVERLAYWINDOW w, void * d);
+extern "C" void overlay_window_set_handle_hook(OVERLAYWINDOW w, void * h);
+extern "C" int fl_overlay_window_handle(OVERLAYWINDOW w, int e);
+
+
+
+
+extern "C" OVERLAYWINDOW new_fl_overlay_window(int x, int y, int w, int h, char *label);
+extern "C" OVERLAYWINDOW new_fl_overlay_window2(int w, int h, char *label);
+extern "C" void free_fl_overlay_window(OVERLAYWINDOW w);
+
+
+
+
+extern "C" int fl_overlay_window_can_do_overlay(OVERLAYWINDOW w);
+
+
+extern "C" void fl_overlay_window_show(OVERLAYWINDOW w);
+extern "C" void fl_overlay_window_hide(OVERLAYWINDOW w);
+extern "C" void fl_overlay_window_flush(OVERLAYWINDOW w);
+
+
+extern "C" void fl_overlay_window_redraw_overlay(OVERLAYWINDOW w);
+
+
+#endif
+
diff --git a/src/fltk-widgets-groups-windows-double-overlay.adb b/src/fltk-widgets-groups-windows-double-overlay.adb
new file mode 100644
index 0000000..e61782a
--- /dev/null
+++ b/src/fltk-widgets-groups-windows-double-overlay.adb
@@ -0,0 +1,262 @@
+
+
+with
+
+    Interfaces.C,
+    System.Address_To_Access_Conversions;
+
+use type
+
+    Interfaces.C.int,
+    System.Address;
+
+
+package body FLTK.Widgets.Groups.Windows.Double.Overlay is
+
+
+    procedure overlay_window_set_draw_hook
+           (W, D : in System.Address);
+    pragma Import (C, overlay_window_set_draw_hook, "overlay_window_set_draw_hook");
+    pragma Inline (overlay_window_set_draw_hook);
+
+    procedure overlay_window_set_draw_overlay_hook
+           (W, D : in System.Address);
+    pragma Import (C, overlay_window_set_draw_overlay_hook,
+        "overlay_window_set_draw_overlay_hook");
+    pragma Inline (overlay_window_set_draw_overlay_hook);
+
+    procedure overlay_window_set_handle_hook
+           (W, H : in System.Address);
+    pragma Import (C, overlay_window_set_handle_hook, "overlay_window_set_handle_hook");
+    pragma Inline (overlay_window_set_handle_hook);
+
+
+
+
+    function new_fl_overlay_window
+           (X, Y, W, H : in Interfaces.C.int;
+            Text       : in Interfaces.C.char_array)
+        return System.Address;
+    pragma Import (C, new_fl_overlay_window, "new_fl_overlay_window");
+    pragma Inline (new_fl_overlay_window);
+
+    function new_fl_overlay_window2
+           (W, H : in Interfaces.C.int;
+            Text : in Interfaces.C.char_array)
+        return System.Address;
+    pragma Import (C, new_fl_overlay_window2, "new_fl_overlay_window2");
+    pragma Inline (new_fl_overlay_window2);
+
+    procedure free_fl_overlay_window
+           (S : in System.Address);
+    pragma Import (C, free_fl_overlay_window, "free_fl_overlay_window");
+    pragma Inline (free_fl_overlay_window);
+
+
+
+
+    procedure fl_overlay_window_show
+           (W : in System.Address);
+    pragma Import (C, fl_overlay_window_show, "fl_overlay_window_show");
+    pragma Inline (fl_overlay_window_show);
+
+    procedure fl_overlay_window_hide
+           (W : in System.Address);
+    pragma Import (C, fl_overlay_window_hide, "fl_overlay_window_hide");
+    pragma Inline (fl_overlay_window_hide);
+
+    procedure fl_overlay_window_flush
+           (W : in System.Address);
+    pragma Import (C, fl_overlay_window_flush, "fl_overlay_window_flush");
+    pragma Inline (fl_overlay_window_flush);
+
+
+
+
+    function fl_overlay_window_can_do_overlay
+           (W : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_overlay_window_can_do_overlay, "fl_overlay_window_can_do_overlay");
+    pragma Inline (fl_overlay_window_can_do_overlay);
+
+
+
+
+    procedure fl_overlay_window_draw
+           (W : in System.Address);
+    pragma Import (C, fl_overlay_window_draw, "fl_overlay_window_draw");
+    pragma Inline (fl_overlay_window_draw);
+
+    procedure fl_overlay_window_redraw_overlay
+           (W : in System.Address);
+    pragma Import (C, fl_overlay_window_redraw_overlay, "fl_overlay_window_redraw_overlay");
+    pragma Inline (fl_overlay_window_redraw_overlay);
+
+    function fl_overlay_window_handle
+           (W : in System.Address;
+            E : in Interfaces.C.int)
+        return Interfaces.C.int;
+    pragma Import (C, fl_overlay_window_handle, "fl_overlay_window_handle");
+    pragma Inline (fl_overlay_window_handle);
+
+
+
+
+    package Over_Convert is new System.Address_To_Access_Conversions (Overlay_Window'Class);
+
+
+    procedure Draw_Overlay_Hook
+           (U : in System.Address)
+    is
+        Overlay_Widget : access Overlay_Window'Class :=
+            Over_Convert.To_Pointer (U);
+    begin
+        Overlay_Widget.Draw_Overlay;
+    end Draw_Overlay_Hook;
+
+
+
+
+    procedure Finalize
+           (This : in out Overlay_Window) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Overlay_Window'Class
+        then
+            This.Clear;
+            free_fl_overlay_window (This.Void_Ptr);
+            This.Void_Ptr := System.Null_Address;
+        end if;
+        Finalize (Double_Window (This));
+    end Finalize;
+
+
+
+
+    --------------------
+    --  Constructors  --
+    --------------------
+
+    package body Forge is
+
+        function Create
+               (X, Y, W, H : in Integer;
+                Text       : in String := "")
+            return Overlay_Window is
+        begin
+            return This : Overlay_Window do
+                This.Void_Ptr := new_fl_overlay_window
+                   (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));
+                overlay_window_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+                overlay_window_set_draw_overlay_hook (This.Void_Ptr, Draw_Overlay_Hook'Address);
+                overlay_window_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+                fl_widget_set_label (This.Void_Ptr, Interfaces.C.To_C (Text));
+            end return;
+        end Create;
+
+
+        function Create
+               (W, H : in Integer;
+                Text : in String := "")
+            return Overlay_Window is
+        begin
+            return This : Overlay_Window do
+                This.Void_Ptr := new_fl_overlay_window2
+                   (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));
+                overlay_window_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+                overlay_window_set_draw_overlay_hook (This.Void_Ptr, Draw_Overlay_Hook'Address);
+                overlay_window_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+                fl_widget_set_label (This.Void_Ptr, Interfaces.C.To_C (Text));
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    ---------------
+    --  Display  --
+    ---------------
+
+    procedure Show
+           (This : in out Overlay_Window) is
+    begin
+        fl_overlay_window_show (This.Void_Ptr);
+    end Show;
+
+
+    procedure Hide
+           (This : in out Overlay_Window) is
+    begin
+        fl_overlay_window_hide (This.Void_Ptr);
+    end Hide;
+
+
+    procedure Flush
+           (This : in out Overlay_Window) is
+    begin
+        fl_overlay_window_flush (This.Void_Ptr);
+    end Flush;
+
+
+
+
+    -------------
+    --  Other  --
+    -------------
+
+    function Can_Do_Overlay
+           (This : in Overlay_Window)
+        return Boolean is
+    begin
+        return fl_overlay_window_can_do_overlay (This.Void_Ptr) /= 0;
+    end Can_Do_Overlay;
+
+
+
+
+    ----------------------------------
+    --  Drawing and Event Handling  --
+    ----------------------------------
+
+    procedure Draw
+           (This : in out Overlay_Window) is
+    begin
+        fl_overlay_window_draw (This.Void_Ptr);
+    end Draw;
+
+
+    procedure Redraw_Overlay
+           (This : in out Overlay_Window) is
+    begin
+        fl_overlay_window_redraw_overlay (This.Void_Ptr);
+    end Redraw_Overlay;
+
+
+    function Handle
+           (This  : in out Overlay_Window;
+            Event : in     Event_Kind)
+        return Event_Outcome is
+    begin
+        return Event_Outcome'Val
+            (fl_overlay_window_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
+    end Handle;
+
+
+end FLTK.Widgets.Groups.Windows.Double.Overlay;
+
diff --git a/src/fltk-widgets-groups-windows-double-overlay.ads b/src/fltk-widgets-groups-windows-double-overlay.ads
new file mode 100644
index 0000000..fa7fe1d
--- /dev/null
+++ b/src/fltk-widgets-groups-windows-double-overlay.ads
@@ -0,0 +1,110 @@
+
+
+package FLTK.Widgets.Groups.Windows.Double.Overlay is
+
+
+    -------------
+    --  Types  --
+    -------------
+
+    type Overlay_Window is new Double_Window with private;
+
+    type Overlay_Window_Reference (Data : not null access Overlay_Window'Class) is
+        limited null record with Implicit_Dereference => Data;
+
+
+
+
+    --------------------
+    --  Constructors  --
+    --------------------
+
+    package Forge is
+
+        function Create
+               (X, Y, W, H : in Integer;
+                Text       : in String := "")
+            return Overlay_Window;
+
+        function Create
+               (W, H : in Integer;
+                Text : in String := "")
+            return Overlay_Window;
+
+    end Forge;
+
+
+
+
+    ---------------
+    --  Display  --
+    ---------------
+
+    procedure Show
+           (This : in out Overlay_Window);
+
+    procedure Hide
+           (This : in out Overlay_Window);
+
+    procedure Flush
+           (This : in out Overlay_Window);
+
+
+
+
+    -------------
+    --  Other  --
+    -------------
+
+    function Can_Do_Overlay
+           (This : in Overlay_Window)
+        return Boolean;
+
+
+
+
+    ----------------------------------
+    --  Drawing and Event Handling  --
+    ----------------------------------
+
+    procedure Draw
+           (This : in out Overlay_Window);
+
+    procedure Draw_Overlay
+           (This : in out Overlay_Window) is null;
+
+    procedure Redraw_Overlay
+           (This : in out Overlay_Window);
+
+    function Handle
+           (This  : in out Overlay_Window;
+            Event : in     Event_Kind)
+        return Event_Outcome;
+
+
+private
+
+
+    type Overlay_Window is new Double_Window with null record;
+
+    overriding procedure Finalize
+           (This : in out Overlay_Window);
+
+
+
+
+    pragma Inline (Show);
+    pragma Inline (Hide);
+    pragma Inline (Flush);
+
+
+    pragma Inline (Can_Do_Overlay);
+
+
+    pragma Inline (Draw);
+    pragma Inline (Redraw_Overlay);
+    pragma Inline (Handle);
+
+
+end FLTK.Widgets.Groups.Windows.Double.Overlay;
+
author	Jedidiah Barber <contact@jedbarber.id.au>	2024-02-06 14:53:15 +1300
committer	Jedidiah Barber <contact@jedbarber.id.au>	2024-02-06 14:53:15 +1300
commit	e924af80410c3d9fafc72a1e8217b71ce99c8830 (patch)
tree	51cba786b2310b62d808f6323fbd67db9aa38286
parent	3eab055f80aeefc4db7564889a7c6fe172883422 (diff)