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 55