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1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 * Use of this source code is governed by a BSD-style license that can be | |
3 * found in the LICENSE file. | |
4 */ | |
5 | |
6 /* From dev/ppb_zoom_dev.idl modified Thu Apr 18 10:24:21 2013. */ | |
7 | |
8 #ifndef PPAPI_C_DEV_PPB_ZOOM_DEV_H_ | |
9 #define PPAPI_C_DEV_PPB_ZOOM_DEV_H_ | |
10 | |
11 #include "ppapi/c/pp_instance.h" | |
12 #include "ppapi/c/pp_macros.h" | |
13 #include "ppapi/c/pp_stdint.h" | |
14 | |
15 #define PPB_ZOOM_DEV_INTERFACE_0_2 "PPB_Zoom(Dev);0.2" | |
16 #define PPB_ZOOM_DEV_INTERFACE PPB_ZOOM_DEV_INTERFACE_0_2 | |
17 | |
18 /** | |
19 * @file | |
20 * Implementation of the Zoom interface. | |
21 */ | |
22 | |
23 | |
24 /** | |
25 * @addtogroup Interfaces | |
26 * @{ | |
27 */ | |
28 /** | |
29 * Zoom interface should only apply to those full-page "plugin-document". | |
30 */ | |
31 struct PPB_Zoom_Dev_0_2 { | |
32 /** | |
33 * Informs the browser about the new zoom factor for the plugin (see | |
34 * ppp_zoom_dev.h for a description of zoom factor). The plugin should only | |
35 * call this function if the zoom change was triggered by the browser, it's | |
36 * only needed in case a plugin can update its own zoom, say because of its | |
37 * own UI. | |
38 */ | |
39 void (*ZoomChanged)(PP_Instance instance, double factor); | |
40 /** | |
41 * Sets the minimum and maximum zoom factors. | |
42 */ | |
43 void (*ZoomLimitsChanged)(PP_Instance instance, | |
44 double minimum_factor, | |
45 double maximum_factor); | |
46 }; | |
47 | |
48 typedef struct PPB_Zoom_Dev_0_2 PPB_Zoom_Dev; | |
49 /** | |
50 * @} | |
51 */ | |
52 | |
53 #endif /* PPAPI_C_DEV_PPB_ZOOM_DEV_H_ */ | |
54 | |
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