Bitmap.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 "Bitmap.h"

using namespace aswang;

void Bitmap::Delete() {
        if(hbmap != NULL)
                DeleteObject(hbmap);
}

Bitmap &Bitmap::operator = (HBITMAP h) {
        Delete();
        hbmap = h;
        return *this;
}

BITMAP Bitmap::GetObjectInfo() {
        BITMAP bmap;
        memset(&bmap,0,sizeof(bmap));
        if(hbmap!=NULL)
                GetObject(hbmap,sizeof(bmap),&bmap);
        return bmap;
}

long Bitmap::GetWidth() {
        BITMAP bmap = GetObjectInfo();
        return bmap.bmWidth;
}

long Bitmap::GetHeight() {
        BITMAP bmap = GetObjectInfo();
        return bmap.bmHeight;
}

long Bitmap::GetWidthBytes() {
        BITMAP bmap = GetObjectInfo();
        return bmap.bmWidthBytes;
}

short Bitmap::GetPlanes() {
        BITMAP bmap = GetObjectInfo();
        return bmap.bmPlanes;
}

short Bitmap::GetBitsPerPixel() {
        BITMAP bmap = GetObjectInfo();
        return bmap.bmBitsPixel;
}

char *Bitmap::GetBits() {
        BITMAP bmap = GetObjectInfo();
        return (char *)bmap.bmBits;
}