diff options
| 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 /src | |
| parent | 3eab055f80aeefc4db7564889a7c6fe172883422 (diff) | |
Fl_Overlay_Window bound
Diffstat (limited to 'src')
| -rw-r--r-- | src/c_fl_overlay_window.cpp | 117 | ||||
| -rw-r--r-- | src/c_fl_overlay_window.h | 42 | ||||
| -rw-r--r-- | src/fltk-widgets-groups-windows-double-overlay.adb | 262 | ||||
| -rw-r--r-- | src/fltk-widgets-groups-windows-double-overlay.ads | 110 | 
4 files changed, 531 insertions, 0 deletions
| 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; + | 
