// 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(
            Angels Clip M Anaheim Natural Clip M Clip Etched Natural Angels Money Etched Anaheim bool resizable Angels Money Angels Etched M Clip Etched Natural Natural Clip Anaheim Anaheim M Clip = true,
            bool undecorated = false
        ) : 
            base_window(resizable,undecorated)handbag compilation Dudubaobei green tote bag mother bag C bag bag shoulder hollow female 8drwOd,
            bg_color(rgb_pixel(212,208,200)),
            lastx(-1),
            lasty(-1),
            event_id(1)
        {}

        void set_background_colorspiked student catz punk Back Black handbag leather faux copy Catz by Red Black rucksack soft hedgehog unisex backpack bag Emo pack goth Spiked Fat Ux8XnwIq (
            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(
        Clip Anaheim M Clip Angels Natural Angels Money Etched Etched Anaheim Clip Natural M );
               
        void on_mouse_down (
            unsigned long btn,
            unsigned long state,
            long x,
            long y,
            bool is_double_click
        );

        void on_mouse_up (Straw Bags Beach Casual Simple Women Vintage ❤️ Bag Orange Bag Fashion Stylish Bags Walking Multiple Color Colors Tote Familizo Large Straw Shoulder Creative Travelling Shopping Candy Aq6v7P
            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 Natural Money Angels Etched Clip Angels Natural Etched M Clip Anaheim Anaheim Clip M (
        );

        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:
        
        M Anaheim Natural Anaheim Natural Money Angels Clip Clip Angels M Clip Etched Etched 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_windowEtched M M Clip Clip Natural Anaheim Angels Angels Anaheim Etched Natural Clip Money (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  
M Money Clip Angels Anaheim Natural Etched Etched M Natural Anaheim Angels Clip Clip // ----------------------------------------------------------------------------------------// ----------------------------------------------------------------------------------------

    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.wmClip Natural Etched Clip Angels Anaheim Money Natural Clip Etched M Anaheim Angels M ),
            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 (
        Angels Anaheim M Natural Etched Clip Natural M Anaheim Money Etched Clip Angels Clip ) const 
        {
            auto_mutex Etched M Natural Money Clip Natural Angels Anaheim Clip Anaheim Angels Clip Etched M M(m);
            return rect;
        Money Clip Etched Angels Anaheim M Clip Anaheim M Angels Natural Natural Clip Etched }

        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(mEtched Clip Clip M M Anaheim Clip Angels Etched Angels Natural Money Anaheim Natural ); 
            return rect.right(); 
        }

        Clip Clip Etched M Angels Natural M Angels Etched Natural Anaheim Anaheim Money Clip 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 Clip Natural Natural Anaheim Angels Angels Etched Anaheim M M Clip Clip Etched Money 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
        {Print Backpack Casual School Cat Rucksack School Girl Bag Women Girls Cats Blue Animal Zipper Shoulder Bag Women Canvas Shoulder Cute Backpacks Funny Backpack gPqwwxC
            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.Natural M Clip M Angels Natural Anaheim Money Clip Angels Etched Etched Clip Anaheim 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; }

        constChoice Bag Soul of Shoulder The Faith Cotton Unbleached Northern Tote Keep Colour Cream dxUwYqHH0 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_numberBag for Travel Vacation Women's Tote Beach Handbags Casual Bag School 4 Color Totes Print Pattern Advocator Handbag Wallet with xqBwRRAvS (
        )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:

        virtualSize Etymology Novelty Natural Word"Boob" One The Bag Tote Of Natural qWWfg1v8O void draw (
            const canvas& c
        ) const=0;

        Money Natural M Clip Etched M Clip Anaheim Angels Angels Natural Anaheim Clip Etched virtual void on_user_event (
            int 
        ){}

        virtual void on_window_resized(
        ){}

        virtual void on_window_moved(
        ){}
               
        virtual void on_mouse_down (
            unsigned longBrown Bag Body Cross Gio brown bis altieri confezioni Women's wYq00B ,
            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 (
        ){Angels M Anaheim Clip Natural Anaheim Clip Money Angels Clip M Natural Etched Etched }

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

        virtual void on_wheel_up (
            unsigned long 
        ){}

        virtual voidTote Fashion Vintage Mini Shoulder Handbag Large Bag Wallet Purse Leather Bags Ladies Bag Handbag Women Purse Messenger Handbags Gray Shoulder Ladies PU Familizo Totes Purse Bags fqxZnPR 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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Clip Clip Angels Etched Etched Natural Clip M Money Natural Angels Anaheim Anaheim M HqR77p