90 lines
1.2 KiB
C++
90 lines
1.2 KiB
C++
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/*
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* Copyright 2009, Pier Luigi Fiorini. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Pier Luigi Fiorini, pierluigi.fiorini@gmail.com
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*/
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#include <Bitmap.h>
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#include <TranslationUtils.h>
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#include "BitmapView.h"
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BitmapView::BitmapView(const char* name, uint32 flags)
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: BView(name, flags),
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fBitmap(NULL),
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fWidth(0.0f),
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fHeight(0.0f)
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{
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// Set transparent
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//SetViewColor(B_TRANSPARENT_COLOR);
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SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
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}
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BitmapView::~BitmapView()
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{
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delete fBitmap;
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fBitmap = NULL;
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}
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status_t
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BitmapView::InitCheck()
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{
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if (fBitmap != NULL)
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return B_OK;
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return B_ERROR;
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}
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void
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BitmapView::SetBitmap(BBitmap* bitmap)
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{
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delete fBitmap;
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fBitmap = bitmap;
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if (fBitmap != NULL) {
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BRect frame(fBitmap->Bounds());
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fWidth = frame.Width();
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fHeight = frame.Height();
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ResizeTo(fWidth, fHeight);
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}
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}
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BSize
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BitmapView::MinSize()
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{
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return BSize(fWidth, fHeight);
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}
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BSize
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BitmapView::MaxSize()
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{
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return MinSize();
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}
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BSize
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BitmapView::PreferredSize()
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{
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return MinSize();
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}
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void
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BitmapView::Draw(BRect frame)
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{
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SetDrawingMode(B_OP_ALPHA);
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SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY);
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if (fBitmap != NULL)
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DrawBitmap(fBitmap, BPoint(0, 0));
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}
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