Brush.cpp

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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/>.
*/

#include "brush.h"

using namespace aswang;

void Brush::Delete() {
        if(hbr != NULL) {
                DeleteObject(hbr);
                hbr=NULL;
        }
}

void Brush::SetCRef(COLORREF r) {
        cref = r;
        Delete();
        hbr=CreateSolidBrush(cref);
}

void Brush::SetBrush(HBRUSH b) {
        Delete();
        if(b!=NULL) {
                LOGBRUSH lbr;
                if((GetObject(b,sizeof(lbr),&lbr))!=0) {
                        cref=lbr.lbColor;
                        hbr=CreateSolidBrush(cref);
                }
        }
}

Brush &Brush::operator = (const Brush &b) {
        Delete();
        if(b.hbr!=NULL)
                SetCRef(b.cref);
        return *this;
}

Brush &Brush::operator = (const COLORREF r) {
        SetCRef(r);
        return *this;
}

Brush &Brush::operator = (const HBRUSH b) {
        SetBrush(b);
        return *this;
}

LOGBRUSH Brush::GetObjectInfo() const {
        LOGBRUSH lbrush;
        memset(&lbrush,0,sizeof(lbrush));
        if(hbr!=NULL)
                GetObject(hbr,sizeof(lbrush),&lbrush);
        return lbrush;
}

unsigned int Brush::GetStyle() const {
        LOGBRUSH lbrush = GetObjectInfo();
        return lbrush.lbStyle;
}

COLORREF Brush::GetColor() const {
        LOGBRUSH lbrush = GetObjectInfo();
        return lbrush.lbColor;
}

long Brush::GetHatch() const {
        LOGBRUSH lbrush = GetObjectInfo();
        return (long)lbrush.lbHatch;
}