// BitmapView.cpp

#include <stdio.h>

#include <Bitmap.h>

#include "BitmapView.h"

// constructor
BitmapView::BitmapView(BRect frame, const char* name,
                                           BBitmap* bitmap)
        : BView(frame, name, B_FOLLOW_NONE, B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE),
          fBitmap(bitmap)
{
        SetViewColor(B_TRANSPARENT_32_BIT);
        SetHighColor(255, 0, 0, 255);
}

// destructor
BitmapView::~BitmapView()
{
        delete fBitmap;
}

// Draw
void
BitmapView::Draw(BRect updateRect)
{
        if (fBitmap) {
                if (fBitmap->ColorSpace() == B_RGBA32) {
                        // draw the bitmap with pixel alpha
                        // against a red background
                        FillRect(updateRect);
                        SetDrawingMode(B_OP_ALPHA);
                        SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY);
                }
                DrawBitmap(fBitmap, Bounds().LeftTop());
        }
}

// MouseDown
void
BitmapView::MouseDown(BPoint where)
{
}

// MouseUp
void
BitmapView::MouseUp(BPoint where)
{
}

// MouseMoved
void
BitmapView::MouseMoved(BPoint where, uint32 transit,
                                           const BMessage* dragMessage)
{
}