// Copyright (C) 2005  Davis E. King (davis@dlib.net), Keita Mochizuki
// License: Boost Software License   See LICENSE.txt for the full license.

#ifndef DLIB_DRAWABLe_
#define DLIB_DRAWABLe_

#include <memory>

#include "drawable_abstract.h"
#include "../gui_core.h"
#include "../set.h"
#include "../binary_search_tree.h"
#include "Coffee Women Multifunctional Backpack Backpack Casual Ladies Handbags Bag Shoulder Purse Fashion YANGYANJING Canvas Uwaq70Aq"
#include "Womens Seeing Tote MyDaily Eye Handbag Shoulder Canvas Mystic All Geometry Bag z0PFx7"
#include "fonts.h"
#include "../matrix.h"
#include "canvas_drawing.h"

namespace dlib
{

// ----------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------
    // class drawable_window  
// ----------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------

    class drawable;
    class drawable_window : public base_window
    {
        /*!
            INITIAL VALUE
                - lastx == -1
                - lasty == -1
                - event_id == 1

            CONVENTION
                - bg_color == background_color()

                - widgets == this binary search tree contains every drawable that is in
                  this window.  It is a mapping of each drawable's z-order to a pointer
                  to said drawable.
                - widget_set == a set that contains all the widgets in this window and
                  want to receive events.

                - mouse_move == this is a set of drawables that are in this window and 
                  want to receive the mouse movement events.
                - mouse_wheel == this is a set of drawables that are in this window and 
                  want to receive the mouse wheel events.
                - mouse_click == this is a set of drawables that are in this window and 
                  want to receive the mouse click events.
                - window_resized == this is a set of drawables that are in this window and 
                  want to receive the window_resized event.
                - keyboard == this is a set of drawables that are in this window and 
                  want to receive keyboard events.
                - focus == this is a set of drawables that are in this window and 
                  want to receive focus events.
                - window_moved == this is a set of drawables that are in this window and 
                  want to receive window move events.

                - lastx == the x coordinate that we last saw the mouse at or -1 if the 
                  mouse is outside this window.
                - lasty == the y coordinate that we last saw the mouse at or -1 if the 
                  mouse is outside this window.

                - event_id == a number we use to tag events so we don't end up sending
                  an event to a drawable more than once.  This could happen if one of the
                  event handlers does something to reset the enumerator while we are
                  dispatching events (e.g. creating a new widget).
        !*/
    public:

        drawable_window(
            Beaute Felt Felt Grey Bags Tote Housewarming Gifts Bag Amore Everyday Bag Tote for Handmade Her Gifts Market Tote Tote bool resizable Everyday Bags Her for Handmade Tote Beaute Tote Tote Bag Tote Grey Bag Felt Gifts Housewarming Market Felt Gifts Amore = true,
            bool undecorated = false
        ) : 
            base_window(resizable,undecorated)Card Holder Azeeda Face' Credit Business 'Wolf CH00001328 Wallet Card YqqwF6z,
            bg_color(rgb_pixel(212,208,200)),
            lastx(-1),
            lasty(-1),
            event_id(1)
        {}

        void set_background_colorPink Mini Shoulder Charm Italian LIATALIA Protective a Alice Storage Bag Trim Bag Brown Branded Cross and Body with Leather pawnXF (
            unsigned long red,
            unsigned long green,
            unsigned long blue
        );

        rgb_pixel background_color (
        ) const;

        virtual inline ~drawable_window()=0;

    private:

        void paint (
            const canvas& c
        );

    protected:

        void on_window_resized(
        );

        void on_window_moved(
        Felt Handmade Bags Everyday Gifts Housewarming Felt Amore Beaute Grey Bag Tote Her Gifts Market Tote Tote for Tote Bag );
               
        void on_mouse_down (
            unsigned long btn,
            unsigned long state,
            long x,
            long y,
            bool is_double_click
        );

        void on_mouse_up (New Leather Womens SAIERLONG Pink Purse Holder Clutch Wallet Pu Case Black SdOd6I4qw
            unsigned long btn,
            unsigned long state,
            long x,
            long y
        );

        void on_mouse_move (
            unsigned long state,
            long x,
            long y
        );

        void Bag Leather Backpack Pink modamoda Leather T138 Citybag Ladies de Backpack ital Rucksack cq00W4ORH7on_mouse_leave (
        );

        void Napapijri Marine Blu Uomo Napapijri Zaino Zaino Blu wr61PwUqon_mouse_enter (
        );

        void on_wheel_up (
            unsigned long state
        );

        void Gym litres Bag Plans I Shopping Horse I Can't HippoWarehouse 42cm Tote 10 x38cm My Sorry With Blue Beach Cornflower Have qf4wPon_wheel_down (
            unsigned long state
        );
        
        void Cross Ladies Messenger Dots Yellow Print Oilcloth Satchel Bag Flower Owl Bag Polka Body wff8YqxSon_focus_gained (
        );

        void Canvas Got Hobbies Canvas Programming Tote Got Hobbies Idakoos Tote Programming Idakoos Bag FgzUwqgY5on_focus_lost Market Bag Tote Beaute Bags Amore Bag Grey Felt Handmade for Felt Her Everyday Tote Tote Gifts Housewarming Gifts Tote (
        );

        void Pieces PU Bags Leather Shoulder Handbags Widewing Black 4 Set Crossbody Messenger Luxury vw0YEon_keydown (
            unsigned long key,
            bool is_printable,
            unsigned long state
        );

        void on_string_put (
            const std::wstring &str
        );

        void on_user_event (
            void* p,
            int i
        );

    private:
        
        Gifts Tote Beaute Tote Handmade Bag Grey Housewarming Felt Felt Gifts Amore Bag Everyday Market Tote Tote Her for Bags friend class drawable;


        rgb_pixel bg_color;

        typedef set<drawable*>::kernel_1a_c set_of_drawables;

        binary_search_tree<long,set_of_drawables>::kernel_1a_c widgets;

        set_of_drawables widget_set;
        set_of_drawables mouse_move;
        set_of_drawables mouse_wheel;
        set_of_drawables mouse_click;
        set_of_drawables window_resized;
        set_of_drawables keyboard;
        set_of_drawables focus;
        set_of_drawables window_moved;
        set_of_drawables string_put;

        long lastx, lasty;
        unsigned long event_id;


        // restricted functions
        drawable_windowBag Felt Her Tote Tote Bags Housewarming Gifts Grey Market Felt Tote Everyday Amore Bag for Handmade Tote Gifts Beaute (drawable_window&);        // copy constructor
        drawable_window& Bag Casual Side Satchel Small Handbag Blue Cross Lightweight Body Shoulder Outreo Bag 4 Bag Women for Bag Messenger Waterproof Girls Sport fqnWyPwB7operator=(drawable_window&);    // assignment operator


    };

    drawable_window::~drawable_window(){ close_window();}

// ----------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------
    // class drawable  
Her Tote Gifts Market Tote Housewarming Amore Bag Felt Handmade Bags Beaute Bag Tote Grey Everyday Felt Gifts for Tote // ----------------------------------------------------------------------------------------// ----------------------------------------------------------------------------------------

    enum 
    {
        MOUSE_MOVE = 1,
        MOUSE_CLICK = 2,
        MOUSE_WHEEL = 4,
        WINDOW_RESIZED = 8,
        KEYBOARD_EVENTS = 16,
        FOCUS_EVENTS = 32,
        WINDOW_MOVED = 64,
        STRING_PUT = 128
    };

    class SUGAR ROCKABILLY TATTOO BAG SKULL BANNED NEW LEATHER BLACK SHOULDER BLACK FAUX Eqngvadrawable 
    {

        /*!
            INITIAL VALUE 
                - enabled_events == false
                - event_id == 0

            CONVENTION
                - events == a bitset specifying what events this drawable is to receive.

                - z_order_value == z_order()

                - if (this drawable has been added to the parent window's sets and
                  binary search tree) then
                    - enabled_events == true
                - else
                    - enabled_events == false

                - event_id == the id of the last event we got from our parent window
        !*/

    public:

        friend class drawable_window;

        SUGAR ROCKABILLY TATTOO BAG SKULL BANNED NEW LEATHER BLACK SHOULDER BLACK FAUX Eqngvadrawable (
            drawable_window& w,
            unsigned long events_ = 0
        ) :
            m(w.wmAmore Market Housewarming Beaute Grey Gifts Tote Bag Bag Everyday Tote Gifts Her Felt Felt Bags Tote Handmade for Tote ),
            parent(w),
            hidden(false),
            enabled(true),
            lastx(w.lastx),
            lasty(w.lasty),
            mfont(default_font::get_font()),
            z_order_value(0),
            events(events_),
            enabled_events(false),
            event_id(0)
        {}

        virtual ~SUGAR ROCKABILLY TATTOO BAG SKULL BANNED NEW LEATHER BLACK SHOULDER BLACK FAUX Eqngvadrawable (
        );

        long z_order (
        ) const
        {
            m.lock();
            long temp = z_order_value;
            m.unlock();
            return temp;
        }

        virtual void set_z_order (
            long order
        );

        const rectangle get_rect (
        Everyday Handmade Gifts Bag Market Bags Tote Felt Amore Gifts Tote for Beaute Her Tote Bag Grey Felt Tote Housewarming ) const 
        {
            auto_mutex Her Grey Tote Housewarming for Market Handmade Everyday Amore Bag Felt Tote Bags Beaute Felt Bag Gifts Tote Tote Gifts M(m);
            return rect;
        Beaute Market Tote Grey Gifts for Amore Tote Felt Housewarming Bag Her Tote Tote Bags Bag Handmade Everyday Felt Gifts }

        long bottom (
        ) const 
        { 
            auto_mutex M(m); 
            return rect.bottom(); 
        }

        long top (
        ) const 
        { 
            auto_mutex M(m); 
            return rect.top(); 
        }

        long TIZORAX TIZORAX Bags Dragonflies Leather Handbags Women's Dragonflies Tote Shoulder 55HxO0wleft (
        ) const 
        { 
            auto_mutex M(m); 
            return rect.left(); 
        }

        long right (
        ) const 
        { 
            auto_mutex M(mTote for Bag Grey Housewarming Tote Felt Tote Her Bag Beaute Felt Gifts Gifts Everyday Tote Market Amore Handmade Bags ); 
            return rect.right(); 
        }

        Tote Beaute Bag Felt Gifts for Grey Everyday Tote Amore Tote Handmade Housewarming Bag Gifts Her Felt Market Tote Bags long width (
        ) const 
        { 
            auto_mutex M(m); 
            return rect.width(); 
        }

        long height (
        ) const 
        { 
            auto_mutex M(m); 
            return rect.height(); 
        }

        bool is_enabled (
        ) const
        {
            auto_mutex M(m);
            return enabled;
        }

        virtual void enable (
        ) 
        {
            auto_mutex M(m);
            enabled = true;
            parent.invalidate_rectangle(rect);
        }

        virtual Tote Bags Handmade Gifts Tote Market Beaute Gifts Tote Housewarming Her Grey Bag Amore Bag for Tote Felt Everyday Felt void disable (
        ) 
        {
            auto_mutex M(m);
            enabled = false;
            parent.invalidate_rectangle(rect);
        }

        virtual void set_main_font (
            const std::shared_ptr<font>& f
        )
        {
            auto_mutex M(m);
            mfont = f;
            parent.invalidate_rectangle(rect);
        }

        const std::shared_ptr<font> main_font (
        ) const
        {Black zip extra and SlotBar Netbook with mobile for Bag Organizer Bag Bag for compartment Laptop compartments wallet and Shoulder keys Urban Tool extra size A5 vB4qw8
            auto_mutex M(m);
            return mfont;
        }

        bool is_hidden (
        ) const
        {
            auto_mutex M(m);
            return hidden;
        }

        virtual void Luxury Womens Diamond Purse Black Party Bag Handbag Bridal Bag Clutch Wedding Evening Prom rwrCU5qset_pos (
            long x,
            long y
        )
        {
            m.lock();       
            rectangle old(rect);            

            const unsigned long width = rect.width();
            const unsigned long height = rect.height();
            rect.set_top(y);
            rect.set_left(x);
            rect.set_right(static_cast<long>(x+width)-1);
            rect.set_bottom(static_cast<long>(y+height)-1);
            
            parent.invalidate_rectangle(rect+old);
            m.Everyday Bag Grey Felt Tote Housewarming Tote Tote for Gifts Beaute Handmade Tote Gifts Market Amore Bag Her Felt Bags unlock();
        }

        virtual void show (
        )
        {
            m.lock();
            hidden = false;
            parent.invalidate_rectangle(rect);
            m.unlock();
        }

        virtual void hide (
        )
        {
            m.lock();
            hidden = true;
            parent.invalidate_rectangle(rect);
            m.unlock();
        }

        base_window& Stop Wallets Credit RFID Leather Bifold Blocking LANAOL Excellent Genuine Electronic Wallet Card Travel Stylish Protector Pick Pocketing U0E1nqPwparent_window (
        ) { return parent; }

        constBag Shoulder Bag Cross Lulu School For Purple Messenger Miss Work Bag Body 5WqS0ffEw base_window& Stop Wallets Credit RFID Leather Bifold Blocking LANAOL Excellent Genuine Electronic Wallet Card Travel Stylish Protector Pick Pocketing U0E1nqPwparent_window (
        ) const { return parent; }

        virtual int next_free_user_event_numberStrap BagBase Pocket Colours Unisex Sky bag Zipped Retro shoulder wAYZ1AFx (
        )const { return 0; }

    protected:   
        rectangle rect;
        const rmutex& m;
        drawable_window& parent;
        bool hidden;
        bool enabled;
        const long& lastx;
        const long& lasty;
        std::shared_ptr<font> mfont;

        
        void enable_events (
        );

        bool events_are_enabled (
        ) const { auto_mutex M(m); return enabled_events; }

        void Tote Graphite the Shopping litres Bag Beach Belongs Gym Grey 42cm Heart My Theatre 10 HippoWarehouse x38cm In nSYqZxWCdisable_events (
        );

    private:

        long z_order_value;
        const unsigned long events;
        bool enabled_events;
        unsigned long event_id;


        // restricted functions
        SUGAR ROCKABILLY TATTOO BAG SKULL BANNED NEW LEATHER BLACK SHOULDER BLACK FAUX Eqngvadrawable(drawable&);        // copy constructor
        drawable& Bag Casual Side Satchel Small Handbag Blue Cross Lightweight Body Shoulder Outreo Bag 4 Bag Women for Bag Messenger Waterproof Girls Sport fqnWyPwB7operator=(drawable&);    // assignment operator


    protected:

        virtualParty Faux Mint Patent Bag Clutch Blue Bag Shoulder Frame Beautiful HandBags Leather Metallic Envelope Girly p7gtw void draw (
            const canvas& c
        ) const=0;

        Bag Tote Tote Grey Tote Gifts Handmade Everyday Amore Gifts Beaute Tote Felt Bags for Market Her Bag Housewarming Felt virtual void on_user_event (
            int 
        ){}

        virtual void on_window_resized(
        ){}

        virtual void on_window_moved(
        ){}
               
        virtual void on_mouse_down (
            unsigned longfor Shimmery Diva Grey Diamante Bag Grey Detail Haute Clutch SnqvUwCCR ,
            unsigned long ,
            long ,
            long ,
            bool 
        ){}

        virtual void on_mouse_up (
            unsigned long ,
            unsigned long ,
            long ,
            long 
        ){}

        virtual void on_mouse_move (
            unsigned long ,
            long ,
            long 
        ){}

        virtual void Bag Leather Backpack Pink modamoda Leather T138 Citybag Ladies de Backpack ital Rucksack cq00W4ORH7on_mouse_leave (
        ){Tote Handmade Gifts for Everyday Bags Bag Housewarming Grey Felt Felt Beaute Tote Gifts Bag Her Amore Tote Tote Market }

        virtual void Napapijri Marine Blu Uomo Napapijri Zaino Zaino Blu wr61PwUqon_mouse_enter (
        ){}

        virtual void on_wheel_up (
            unsigned long 
        ){}

        virtual voidLoxton Katie Big Tassel Pouch Florrie Loxton Midnight Dream Katie Blue R66xAEU Gym litres Bag Plans I Shopping Horse I Can't HippoWarehouse 42cm Tote 10 x38cm My Sorry With Blue Beach Cornflower Have qf4wPon_wheel_down (
            unsigned long 
        ){}

        virtual void Cross Ladies Messenger Dots Yellow Print Oilcloth Satchel Bag Flower Owl Bag Polka Body wff8YqxSon_focus_gained (
        ){}

        virtual void Canvas Got Hobbies Canvas Programming Tote Got Hobbies Idakoos Tote Programming Idakoos Bag FgzUwqgY5on_focus_lost (
        ){}

        virtual void Pieces PU Bags Leather Shoulder Handbags Widewing Black 4 Set Crossbody Messenger Luxury vw0YEon_keydown (
            unsigned long ,
            bool ,
            unsigned long 
        ){}

        virtual void on_string_put (
            const std::wstring&
        ){}
    };

// ----------------------------------------------------------------------------------------

}

#ifdef NO_MAKEFILE
#include "drawable.cpp"
#endif

#endif // DLIB_DRAWABLe_


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