display_cache.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2013 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 ** Magnus Norddahl
27 */
28 
29 
30 #pragma once
31 
32 #include "../api_display.h"
33 #include "../../Core/Resources/resource.h"
34 #include <memory>
35 
36 namespace clan
37 {
40 
41 class ResourceManager;
42 class GraphicContext;
43 class Canvas;
44 class Sprite;
45 class Image;
46 class Texture;
47 class Font;
48 class FontDescription;
49 class CollisionOutline;
50 
51 class CL_API_DISPLAY DisplayCache
52 {
53 public:
54  virtual ~DisplayCache() { }
55  virtual Resource<Sprite> get_sprite(Canvas &canvas, const std::string &id) = 0;
56  virtual Resource<Image> get_image(Canvas &canvas, const std::string &id) = 0;
57  virtual Resource<Texture> get_texture(GraphicContext &gc, const std::string &id) = 0;
58  virtual Resource<Font> get_font(Canvas &canvas, const FontDescription &desc) = 0;
59  virtual Resource<CollisionOutline> get_collision(const std::string &id) = 0;
60 
61  static DisplayCache &get(const ResourceManager &resources);
62  static void set(ResourceManager &resources, const std::shared_ptr<DisplayCache> &cache);
63 };
64 
65 }
66 
virtual ~DisplayCache()
Definition: display_cache.h:54
Font description class.
Definition: font_description.h:47
Resource proxy of a specific type.
Definition: resource.h:59
2D Graphics Canvas
Definition: canvas.h:70
Definition: display_cache.h:51
Resource manager.
Definition: resource_manager.h:45
Interface to drawing graphics.
Definition: graphic_context.h:257