Pen.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 "pen.h"

using namespace aswang;

void Pen::Delete() {
        if(hp!=NULL) {
                DeleteObject(hp);
                hp=NULL;
        }
}

void Pen::Create(int style,int width,COLORREF cf) {
        Delete();
        hp=CreatePen(style,width,cf);
}

const Pen &Pen::operator = (HPEN nhp) {
        Delete();
        hp=nhp;
        return *this;
}

const Pen &Pen::operator = (COLORREF cf) {
        Create(cf);
        return *this;
}

LOGPEN Pen::GetObjectInfo() {
        LOGPEN lpen;
        memset(&lpen,0,sizeof(lpen));
        if(hp!=NULL)
                GetObject(hp,sizeof(lpen),&lpen);
        return lpen;
}

unsigned int Pen::GetStyle() {
        LOGPEN lpen=GetObjectInfo();
        return lpen.lopnStyle;
}

POINT Pen::GetWidth() {
        LOGPEN lpen=GetObjectInfo();
        return lpen.lopnWidth;
}

COLORREF Pen::GetColor() {
        LOGPEN lpen=GetObjectInfo();
        return lpen.lopnColor;
}