1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * Copyright (C) 2016 Mopria Alliance, Inc. 4 * Copyright (C) 2013 Hewlett-Packard Development Company, L.P. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 #ifndef __IFC_PRINTER_CAPABILITIES_H__ 19 #define __IFC_PRINTER_CAPABILITIES_H__ 20 21 #include "printer_capabilities_types.h" 22 23 /* 24 * Interface for handling printer capabilities 25 */ 26 typedef struct ifc_printer_capabilities_st { 27 /* 28 * Initialize capabilities handle with conn params 29 */ 30 void (*init)(const struct ifc_printer_capabilities_st *this_p, 31 const wprint_connect_info_t *connect_info); 32 33 /* 34 * Fetch printer capabilities and load them into supplied capabilities structure 35 */ 36 status_t (*get_capabilities)(const struct ifc_printer_capabilities_st *this_p, 37 printer_capabilities_t *capabilities); 38 39 /* 40 * Gets margin info for given paper size 41 */ 42 status_t (*get_margins)(const struct ifc_printer_capabilities_st *this_p, 43 const media_size_t paper_size, unsigned char borderless, unsigned char duplex, 44 float *top_margin, float *left_margin, float *right_margin, float *bottom_margin); 45 46 /* 47 * Destroys printer capabilities handle 48 */ 49 void (*destroy)(const struct ifc_printer_capabilities_st *this_p); 50 } ifc_printer_capabilities_t; 51 52 #endif // __IFC_PRINTER_CAPABILITIES_H__