windowclass.h

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/*
        Copyright 2003 Joseph Alvis

    This file is part of Aswang.

    Aswang is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Aswang is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Aswang.  If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include <string>
#include "aswang.h"
#include "Brush.h"

namespace aswang {
        class windowclass {
        private:
                WNDCLASS wc;
                bool registered;
                Brush br;
        public:
                windowclass() : registered(false),br(RGB(255,255,255)) {
                        memset(&wc,0,sizeof(wc));
                        wc.hCursor=LoadCursor(NULL,MAKEINTRESOURCE(IDC_ARROW));
                        wc.hbrBackground=br.GetBrush();
                }
                windowclass(AswangStr name) : registered(false),br(RGB(255,255,255)) {
                        memset(&wc,0,sizeof(wc));
                        wc.hCursor=LoadCursor(NULL,MAKEINTRESOURCE(IDC_ARROW));
                        wc.hbrBackground=br.GetBrush();
                        SetName(name);
                }
                ~windowclass() {
                        Unregister();
                        DestroyIcon(wc.hIcon);
                        DestroyCursor(wc.hCursor);
                        if(wc.lpszClassName!=NULL) {
                                delete[] wc.lpszClassName;
                                wc.lpszClassName=NULL;
                        }
                }

                void SetName(AswangStr name);
                AswangStr GetName() const {return wc.lpszClassName;}
                void SetStyle(UINT style){wc.style=style;}
                UINT GetStyle() const {return wc.style;}
                void SetHandle(HINSTANCE h){wc.hInstance=h;}
                HINSTANCE GetHandle() const {return wc.hInstance;}
                void SetIcon(HICON h){
                        if(wc.hIcon!=NULL)
                                DestroyIcon(wc.hIcon);
                        wc.hIcon=h;
                }
                HICON GetIcon() const {return wc.hIcon;}
                void SetCursor(HCURSOR h){
                        if(wc.hCursor!=NULL)
                                DestroyCursor(wc.hCursor);
                        wc.hCursor=h;
                }
                HCURSOR GetCursor() const {return wc.hCursor;}
                void SetBrush(COLORREF cr) {
                        br=cr;
                        wc.hbrBackground=br.GetBrush();
                }
                void SetBrush(HBRUSH b) {
                        br=b;
                        wc.hbrBackground=br.GetBrush();
                }
                const Brush &GetBrush() const {return br;}
                void SetMenu(unsigned long ID){wc.lpszMenuName=MAKEINTRESOURCE(ID);}
                AswangStr GetMenu() const {return wc.lpszMenuName;}
                void SetClassExtra(UINT extra){wc.cbClsExtra=extra;}
                UINT GetClassExtra() const {return wc.cbClsExtra;}
                void SetWindowExra(UINT extra){wc.cbWndExtra=extra;}
                UINT GetWindowExtra() const {return wc.cbWndExtra;}
                void SetProc(WNDPROC newP){wc.lpfnWndProc=newP;}
                WNDPROC GetProc() const {return wc.lpfnWndProc;}
                bool IsRegistered() {
                        return registered;
                }

                void Register();
                void Unregister();
        };
}