/* * Copyright 2009, Pier Luigi Fiorini. All rights reserved. * Distributed under the terms of the MIT License. * * Authors: * Pier Luigi Fiorini, pierluigi.fiorini@gmail.com */ #include #include #include "PictureView.h" PictureView::PictureView(const char* name, const char* filename, uint32 flags) : BView(name, flags), fBitmap(NULL), fWidth(0.0f), fHeight(0.0f) { // Set transparent SetViewColor(B_TRANSPARENT_COLOR); // Try to get the image fBitmap = BTranslationUtils::GetBitmap(filename); if (fBitmap) { BRect frame(fBitmap->Bounds()); fWidth = frame.Width(); fHeight = frame.Height(); } else return; ResizeTo(fWidth, fHeight); } PictureView::~PictureView() { delete fBitmap; fBitmap = NULL; } status_t PictureView::InitCheck() { if (fBitmap != NULL) return B_OK; return B_ERROR; } BSize PictureView::MinSize() { return BSize(fWidth, fHeight); } BSize PictureView::MaxSize() { return MinSize(); } BSize PictureView::PreferredSize() { return MinSize(); } void PictureView::Draw(BRect frame) { SetDrawingMode(B_OP_ALPHA); SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY); if (fBitmap) DrawBitmap(fBitmap, BPoint(0, 0)); }