mobileprint/include/preview_model.h

   1 /*
   2 *  Mobileprint
   3 *
   4 * Copyright 2012  Samsung Electronics Co., Ltd
   5
   6 * Licensed under the Flora License, Version 1.0 (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://floralicense.org/license/
  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 */
  19
  20 #ifndef _PREVIEW_MODEL_H_INCLUDED_
  21 #define _PREVIEW_MODEL_H_INCLUDED_
  22
  23 struct preview_model;
  24
  25 #include <paper_size.h>
  26 #include <pdfgen.h>
  27
  28 #include "preview_task_model.h"
  29
  30
  31 enum preview_page_state {
  32         PREVIEW_PAGE_STATE_NA = 0,
  33         PREVIEW_PAGE_STATE_PROCESSING,
  34         /*PREVIEW_PAGE_STATE_SIZE_READY,*/ /* TODO */
  35         PREVIEW_PAGE_STATE_READY,
  36         PREVIEW_PAGE_STATE_ERROR
  37 };
  38
  39 #if 0
  40 struct preview_page_info {
  41         enum preview_page_state page_state;
  42         /* TODO: page data */
  43 };
  44 #endif
  45
  46 struct preview_engine;
  47
  48 struct preview_conf {
  49         int pages_count;
  50         char *initial_fname;
  51         char *fname;
  52         char *ppd; /*PPD file name*/
  53         //int is_original_size;
  54         struct page_scale scale;
  55         int n_up;
  56         enum page_orientation orientation;
  57         struct paper_size_pts paper_size;
  58         struct size_px max_available_size_px;
  59         int is_grayscale;
  60 };
  61
  62 struct preview_model {
  63         //int pages_count;
  64         enum preview_page_state *pages_state;
  65         struct preview_conf conf;
  66         //struct preview_task_model *task_model;
  67         struct preview_engine *engine;
  68 };
  69
  70 #include "preview_engine.h"
  71
  72
  73 int init_preview_model(struct preview_model *model,
  74                                            const struct preview_conf *conf,
  75                                            struct preview_engine *engine);
  76 void destroy_preview_model(struct preview_model *model);
  77 int preview_model_request_page(struct preview_model *model, int page);
  78 int preview_model_page_available(struct preview_model *model,
  79                                                                  enum preview_engine_event_status status, int page);
  80
  81
  82 #endif /* _PREVIEW_MODEL_H_INCLUDED_ */
  83