ClanLib  2.3.7
outline_provider_bitmap.h
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1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2011 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Harry Storbacka
27 ** Magnus Norddahl
28 */
29 
32 
33 #pragma once
34 
35 #include "../api_display.h"
36 #include "outline_provider.h"
37 #include "outline_accuracy.h"
38 #include <vector>
39 
40 class CL_OutlineProviderBitmap_Generic;
41 
47 {
50 
51  public:
57  CL_OutlineProviderBitmap(const CL_PixelBuffer &pbuf, int alpha_limit=128, bool get_insides=true);
59 
63 
64  public:
66  virtual std::vector<CL_Contour> get_contours();
67 
69  virtual int get_width();
70 
72  virtual int get_height();
76 
77 public:
79  virtual void destroy();
80 
84 
85  private:
86  CL_SharedPtr<CL_OutlineProviderBitmap_Generic> impl;
88 };
89