LibreOffice Module canvas (master)  1
ogl_bitmapcanvashelper.hxx
Go to the documentation of this file.
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #pragma once
11 
12 #include <com/sun/star/geometry/IntegerPoint2D.hpp>
13 #include <com/sun/star/geometry/IntegerRectangle2D.hpp>
14 #include <com/sun/star/rendering/IntegerBitmapLayout.hpp>
15 
16 #include "ogl_canvashelper.hxx"
17 
18 namespace oglcanvas
19 {
22  {
23  public:
25 
27  void disposing();
28 
43  void init( css::rendering::XGraphicDevice& rDevice,
44  SpriteDeviceHelper& rDeviceHelper,
45  const css::geometry::IntegerSize2D& rSize );
46 
47  // BitmapCanvasHelper functionality
48  // ================================
49 
50  const css::geometry::IntegerSize2D& getSize() const { return maSize; }
51 
52  css::uno::Reference< css::rendering::XBitmap >
53  getScaledBitmap( const css::geometry::RealSize2D& newSize,
54  bool beFast );
55 
56  css::uno::Sequence< sal_Int8 >
57  getData( css::rendering::IntegerBitmapLayout& bitmapLayout,
58  const css::geometry::IntegerRectangle2D& rect );
59 
60  css::uno::Sequence< sal_Int8 >
61  getPixel( css::rendering::IntegerBitmapLayout& bitmapLayout,
62  const css::geometry::IntegerPoint2D& pos );
63 
64  css::rendering::IntegerBitmapLayout getMemoryLayout() const;
65 
66  private:
67  css::geometry::IntegerSize2D maSize;
68  };
69 }
70 
71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void disposing()
Release all references.
void init(css::rendering::XGraphicDevice &rDevice, SpriteDeviceHelper &rDeviceHelper, const css::geometry::IntegerSize2D &rSize)
Initialize canvas helper.
Helper class for basic canvas functionality.
css::uno::Reference< css::rendering::XBitmap > getScaledBitmap(const css::geometry::RealSize2D &newSize, bool beFast)
const css::geometry::IntegerSize2D & getSize() const
css::geometry::IntegerSize2D maSize
css::uno::Sequence< sal_Int8 > getData(css::rendering::IntegerBitmapLayout &bitmapLayout, const css::geometry::IntegerRectangle2D &rect)
Helper class for basic canvas functionality.
css::uno::Sequence< sal_Int8 > getPixel(css::rendering::IntegerBitmapLayout &bitmapLayout, const css::geometry::IntegerPoint2D &pos)
css::rendering::IntegerBitmapLayout getMemoryLayout() const