1 #ifndef __ETHUMB_CLIENT_H__
2 #define __ETHUMB_CLIENT_H__ 1
12 # ifdef EFL_ETHUMB_CLIENT_BUILD
14 # define EAPI __declspec(dllexport)
15 # define GNUC_NULL_TERMINATED
18 # define GNUC_NULL_TERMINATED
19 # endif /* ! DLL_EXPORT */
21 # define EAPI __declspec(dllimport)
22 # define GNUC_NULL_TERMINATED
23 # endif /* ! EFL_ETHUMB_CLIENT_BUILD */
27 # define EAPI __attribute__ ((visibility("default")))
28 # define GNUC_NULL_TERMINATED __attribute__((__sentinel__))
31 # define GNUC_NULL_TERMINATED
35 # define GNUC_NULL_TERMINATED
44 * @defgroup Ethumb_Client Ethumb Client
50 * @defgroup Ethumb_Client_Basics Ethumb Client Basics
52 * Functions that all users must know of to use Ethumb_Client.
58 * @brief client handle.
60 * The client handle is created by ethumb_client_connect() and
61 * destroyed by ethumb_client_disconnect(). The connection and
62 * requests are asynchronous and callbacks should be used to report
63 * both success and failure of calls.
65 typedef struct _Ethumb_Client Ethumb_Client;
68 * @brief client exists request handle.
70 * The exists request handle is created by ethumb_client_thumb_exists(),
71 * automatically destroyed when it end and cancelled when requested by
72 * ethumb_client_thumb_exists_cancel().
74 typedef struct _Ethumb_Exists Ethumb_Exists;
77 * @brief reports results of ethumb_client_connect()
79 * @param data extra context given to ethumb_client_connect().
80 * @param client handle of the current connection to server.
81 * @param success @c EINA_TRUE if connected or @c EINA_FALSE if it was
84 typedef void (*Ethumb_Client_Connect_Cb)(void *data, Ethumb_Client *client, Eina_Bool success);
87 * @brief reports server connection ended.
89 * Functions of this type may be called if they are set with
90 * ethumb_client_on_server_die_callback_set().
92 * @param data extra context given to ethumb_client_on_server_die_callback_set().
93 * @param client handle of the current connection to server.
95 typedef void (*Ethumb_Client_Die_Cb)(void *data, Ethumb_Client *client);
98 * @brief reports results of ethumb_client_generate().
100 * @param data extra context given to ethumb_client_generate().
101 * @param client handle of the current connection to server.
102 * @param id identifier returned by ethumb_client_generate().
103 * @param file path set with ethumb_client_file_set().
104 * @param key value set with ethumb_client_file_set() or @c NULL.
105 * @param thumb_path where thumbnail was stored, either set with
106 * ethumb_client_thumb_path_set() or automatically calculated
108 * @param thumb_key key inside thumb_path where thumbnail was stored or @c NULL.
109 * @param success @c EINA_TRUE if generated or @c EINA_FALSE on errors.
111 typedef void (*Ethumb_Client_Generate_Cb)(void *data, Ethumb_Client *client, int id, const char *file, const char *key, const char *thumb_path, const char *thumb_key, Eina_Bool success);
114 * @brief report results of ethumb_client_thumb_exists().
116 * @param client handle of the current connection to server.
117 * @param exists EINA_TRUE if the thumbnail exists.
118 * @param data extra context given to ethumb_client_thumb_exists().
120 * During the execution of the callback the state of the @p client is
121 * temporarily realy restored to what it was when the call to
122 * ethumb_client_thumb_exists() was done.
124 typedef void (*Ethumb_Client_Thumb_Exists_Cb)(Ethumb_Client *client, Ethumb_Exists *thread, Eina_Bool exists, void *data);
127 * @brief reports results of ethumb_client_generate_cancel()
129 * @param data extra context given to ethumb_client_generate_cancel()
130 * @param client handle of the current connection to server.
132 typedef void (*Ethumb_Client_Generate_Cancel_Cb)(void *data, Eina_Bool success);
134 EAPI int ethumb_client_init(void);
135 EAPI int ethumb_client_shutdown(void);
137 EAPI Ethumb_Client * ethumb_client_connect(Ethumb_Client_Connect_Cb connect_cb, const void *data, Eina_Free_Cb free_data);
138 EAPI void ethumb_client_disconnect(Ethumb_Client *client);
139 EAPI void ethumb_client_on_server_die_callback_set(Ethumb_Client *client, Ethumb_Client_Die_Cb server_die_cb, const void *data, Eina_Free_Cb free_data);
146 * @defgroup Ethumb_Client_Setup Ethumb Client Fine Tune Setup
148 * How to fine tune thumbnail generation, setting size, aspect, orientation,
149 * frames, quality and so on.
154 EAPI void ethumb_client_fdo_set(Ethumb_Client *client, Ethumb_Thumb_FDO_Size s);
155 EAPI void ethumb_client_size_set(Ethumb_Client *client, int tw, int th);
156 EAPI void ethumb_client_size_get(const Ethumb_Client *client, int *tw, int *th);
157 EAPI void ethumb_client_format_set(Ethumb_Client *client, Ethumb_Thumb_Format f);
158 EAPI Ethumb_Thumb_Format ethumb_client_format_get(const Ethumb_Client *client);
159 EAPI void ethumb_client_aspect_set(Ethumb_Client *client, Ethumb_Thumb_Aspect a);
160 EAPI Ethumb_Thumb_Aspect ethumb_client_aspect_get(const Ethumb_Client *client);
161 EAPI void ethumb_client_orientation_set(Ethumb_Client *client, Ethumb_Thumb_Orientation o);
162 EAPI Ethumb_Thumb_Orientation ethumb_client_orientation_get(const Ethumb_Client *client);
163 EAPI void ethumb_client_crop_align_set(Ethumb_Client *client, float x, float y);
164 EAPI void ethumb_client_crop_align_get(const Ethumb_Client *client, float *x, float *y);
165 EAPI void ethumb_client_quality_set(Ethumb_Client *client, int quality);
166 EAPI int ethumb_client_quality_get(const Ethumb_Client *client);
167 EAPI void ethumb_client_compress_set(Ethumb_Client *client, int compress);
168 EAPI int ethumb_client_compress_get(const Ethumb_Client *client);
169 EAPI Eina_Bool ethumb_client_frame_set(Ethumb_Client *client, const char *file, const char *group, const char *swallow);
170 EAPI void ethumb_client_dir_path_set(Ethumb_Client *client, const char *path);
171 EAPI const char * ethumb_client_dir_path_get(const Ethumb_Client *client);
172 EAPI void ethumb_client_category_set(Ethumb_Client *client, const char *category);
173 EAPI const char * ethumb_client_category_get(const Ethumb_Client *client);
174 EAPI void ethumb_client_video_time_set(Ethumb_Client *client, float time);
175 EAPI void ethumb_client_video_start_set(Ethumb_Client *client, float start);
176 EAPI void ethumb_client_video_interval_set(Ethumb_Client *client, float interval);
177 EAPI void ethumb_client_video_ntimes_set(Ethumb_Client *client, unsigned int ntimes);
178 EAPI void ethumb_client_video_fps_set(Ethumb_Client *client, unsigned int fps);
179 EAPI void ethumb_client_document_page_set(Ethumb_Client *client, unsigned int page);
181 EAPI void ethumb_client_ethumb_setup(Ethumb_Client *client);
183 EAPI void ethumb_client_thumb_path_set(Ethumb_Client *client, const char *path, const char *key);
184 EAPI void ethumb_client_thumb_path_get(Ethumb_Client *client, const char **path, const char **key);
190 * @addtogroup Ethumb_Client_Basics Ethumb Client Basics
193 EAPI Eina_Bool ethumb_client_file_set(Ethumb_Client *client, const char *path, const char *key);
194 EAPI void ethumb_client_file_get(Ethumb_Client *client, const char **path, const char **key);
195 EAPI void ethumb_client_file_free(Ethumb_Client *client);
197 EAPI Ethumb_Exists *ethumb_client_thumb_exists(Ethumb_Client *client, Ethumb_Client_Thumb_Exists_Cb exists_cb, const void *data);
198 EAPI void ethumb_client_thumb_exists_cancel(Ethumb_Exists *exists);
199 EAPI Eina_Bool ethumb_client_thumb_exists_check(Ethumb_Exists *exists);
200 EAPI int ethumb_client_generate(Ethumb_Client *client, Ethumb_Client_Generate_Cb generated_cb, const void *data, Eina_Free_Cb free_data);
201 EAPI void ethumb_client_generate_cancel(Ethumb_Client *client, int id, Ethumb_Client_Generate_Cancel_Cb cancel_cb, const void *data, Eina_Free_Cb free_data);
202 EAPI void ethumb_client_generate_cancel_all(Ethumb_Client *client);
215 #endif /* __ETHUMB_CLIENT_H__ */