- /**
- * @defgroup Thumb Thumb
- *
- * @image html img/widget/thumb/preview-00.png
- * @image latex img/widget/thumb/preview-00.eps
- *
- * A thumb object is used for displaying the thumbnail of an image or video.
- * You must have compiled Elementary with Ethumb_Client support and the DBus
- * service must be present and auto-activated in order to have thumbnails to
- * be generated.
- *
- * Once the thumbnail object becomes visible, it will check if there is a
- * previously generated thumbnail image for the file set on it. If not, it
- * will start generating this thumbnail.
- *
- * Different config settings will cause different thumbnails to be generated
- * even on the same file.
- *
- * Generated thumbnails are stored under @c $HOME/.thumbnails/. Check the
- * Ethumb documentation to change this path, and to see other configuration
- * options.
- *
- * Signals that you can add callbacks for are:
- *
- * - "clicked" - This is called when a user has clicked the thumb without dragging
- * around.
- * - "clicked,double" - This is called when a user has double-clicked the thumb.
- * - "press" - This is called when a user has pressed down the thumb.
- * - "generate,start" - The thumbnail generation started.
- * - "generate,stop" - The generation process stopped.
- * - "generate,error" - The generation failed.
- * - "load,error" - The thumbnail image loading failed.
- *
- * available styles:
- * - default
- * - noframe
- *
- * An example of use of thumbnail:
- *
- * - @ref thumb_example_01
- */
+/**
+ * @defgroup Thumb Thumb
+ * @ingroup Elementary
+ *
+ * @image html img/widget/thumb/preview-00.png
+ * @image latex img/widget/thumb/preview-00.eps
+ *
+ * A thumb object is used for displaying the thumbnail of an image or video.
+ * You must have compiled Elementary with Ethumb_Client support and the DBus
+ * service must be present and auto-activated in order to have thumbnails to
+ * be generated. You must also have a Session bus, not System bus.
+ *
+ * Once the thumbnail object becomes visible, it will check if there is a
+ * previously generated thumbnail image for the file set on it. If not, it
+ * will start generating this thumbnail.
+ *
+ * Different config settings will cause different thumbnails to be generated
+ * even on the same file.
+ *
+ * Generated thumbnails are stored under @c $HOME/.thumbnails/. Check the
+ * Ethumb documentation to change this path, and to see other configuration
+ * options.
+ *
+ * Signals that you can add callbacks for are:
+ *
+ * - "clicked" - This is called when a user has clicked the thumb without dragging
+ * around.
+ * - "clicked,double" - This is called when a user has double-clicked the thumb.
+ * - "press" - This is called when a user has pressed down the thumb.
+ * - "generate,start" - The thumbnail generation started.
+ * - "generate,stop" - The generation process stopped.
+ * - "generate,error" - The generation failed.
+ * - "load,error" - The thumbnail image loading failed.
+ *
+ * available styles:
+ * - default
+ * - noframe
+ *
+ * An example of use of thumbnail:
+ *
+ * - @ref thumb_example_01
+ */
- /**
- * @addtogroup Thumb
- * @{
- */
+/**
+ * @addtogroup Thumb
+ * @{
+ */
- /**
- * @enum _Elm_Thumb_Animation_Setting
- * @typedef Elm_Thumb_Animation_Setting
- *
- * Used to set if a video thumbnail is animating or not.
- *
- * @ingroup Thumb
- */
- typedef enum _Elm_Thumb_Animation_Setting
- {
- ELM_THUMB_ANIMATION_START = 0, /**< Play animation once */
- ELM_THUMB_ANIMATION_LOOP, /**< Keep playing animation until stop is requested */
- ELM_THUMB_ANIMATION_STOP, /**< Stop playing the animation */
- ELM_THUMB_ANIMATION_LAST
- } Elm_Thumb_Animation_Setting;
+/**
+ * @enum _Elm_Thumb_Animation_Setting
+ * @typedef Elm_Thumb_Animation_Setting
+ *
+ * Used to set if a video thumbnail is animating or not.
+ *
+ * @ingroup Thumb
+ */
+typedef enum
+{
+ ELM_THUMB_ANIMATION_START = 0, /**< Play animation once */
+ ELM_THUMB_ANIMATION_LOOP, /**< Keep playing animation until stop is requested */
+ ELM_THUMB_ANIMATION_STOP, /**< Stop playing the animation */
+ ELM_THUMB_ANIMATION_LAST
+} Elm_Thumb_Animation_Setting;
- /**
- * Add a new thumb object to the parent.
- *
- * @param parent The parent object.
- * @return The new object or NULL if it cannot be created.
- *
- * @see elm_thumb_file_set()
- * @see elm_thumb_ethumb_client_get()
- *
- * @ingroup Thumb
- */
- EAPI Evas_Object *elm_thumb_add(Evas_Object *parent) EINA_ARG_NONNULL(1);
+/**
+ * Add a new thumb object to the parent.
+ *
+ * @param parent The parent object.
+ * @return The new object or NULL if it cannot be created.
+ *
+ * @see elm_thumb_file_set()
+ * @see elm_thumb_ethumb_client_get()
+ *
+ * @ingroup Thumb
+ */
+EAPI Evas_Object *elm_thumb_add(Evas_Object *parent);
- /**
- * Reload thumbnail if it was generated before.
- *
- * @param obj The thumb object to reload
- *
- * This is useful if the ethumb client configuration changed, like its
- * size, aspect or any other property one set in the handle returned
- * by elm_thumb_ethumb_client_get().
- *
- * If the options didn't change, the thumbnail won't be generated again, but
- * the old one will still be used.
- *
- * @see elm_thumb_file_set()
- *
- * @ingroup Thumb
- */
- EAPI void elm_thumb_reload(Evas_Object *obj) EINA_ARG_NONNULL(1);
+/**
+ * Reload thumbnail if it was generated before.
+ *
+ * @param obj The thumb object to reload
+ *
+ * This is useful if the ethumb client configuration changed, like its
+ * size, aspect or any other property one set in the handle returned
+ * by elm_thumb_ethumb_client_get().
+ *
+ * If the options didn't change, the thumbnail won't be generated again, but
+ * the old one will still be used.
+ *
+ * @see elm_thumb_file_set()
+ *
+ * @ingroup Thumb
+ */
+EAPI void elm_thumb_reload(Evas_Object *obj);
- /**
- * Set the file that will be used as thumbnail.
- *
- * @param obj The thumb object.
- * @param file The path to file that will be used as thumb.
- * @param key The key used in case of an EET file.
- *
- * The file can be an image or a video (in that case, acceptable extensions are:
- * avi, mp4, ogv, mov, mpg and wmv). To start the video animation, use the
- * function elm_thumb_animate().
- *
- * @see elm_thumb_file_get()
- * @see elm_thumb_reload()
- * @see elm_thumb_animate()
- *
- * @ingroup Thumb
- */
- EAPI void elm_thumb_file_set(Evas_Object *obj, const char *file, const char *key) EINA_ARG_NONNULL(1);
+/**
+ * Set the file that will be used as thumbnail.
+ *
+ * @param obj The thumb object.
+ * @param file The path to file that will be used as thumb.
+ * @param key The key used in case of an EET file.
+ *
+ * The file can be an image or a video (in that case, acceptable extensions are:
+ * avi, mp4, ogv, mov, mpg and wmv). To start the video animation, use the
+ * function elm_thumb_animate().
+ *
+ * @see elm_thumb_file_get()
+ * @see elm_thumb_reload()
+ * @see elm_thumb_animate()
+ *
+ * @ingroup Thumb
+ */
+EAPI void elm_thumb_file_set(Evas_Object *obj, const char *file, const char *key);
- /**
- * Get the image or video path and key used to generate the thumbnail.
- *
- * @param obj The thumb object.
- * @param file Pointer to filename.
- * @param key Pointer to key.
- *
- * @see elm_thumb_file_set()
- * @see elm_thumb_path_get()
- *
- * @ingroup Thumb
- */
- EAPI void elm_thumb_file_get(const Evas_Object *obj, const char **file, const char **key) EINA_ARG_NONNULL(1);
+/**
+ * Get the image or video path and key used to generate the thumbnail.
+ *
+ * @param obj The thumb object.
+ * @param file Pointer to filename.
+ * @param key Pointer to key.
+ *
+ * @see elm_thumb_file_set()
+ * @see elm_thumb_path_get()
+ *
+ * @ingroup Thumb
+ */
+EAPI void elm_thumb_file_get(const Evas_Object *obj, const char **file, const char **key);
- /**
- * Get the path and key to the image or video generated by ethumb.
- *
- * One just need to make sure that the thumbnail was generated before getting
- * its path; otherwise, the path will be NULL. One way to do that is by asking
- * for the path when/after the "generate,stop" smart callback is called.
- *
- * @param obj The thumb object.
- * @param file Pointer to thumb path.
- * @param key Pointer to thumb key.
- *
- * @see elm_thumb_file_get()
- *
- * @ingroup Thumb
- */
- EAPI void elm_thumb_path_get(const Evas_Object *obj, const char **file, const char **key) EINA_ARG_NONNULL(1);
+/**
+ * Get the path and key to the image or video thumbnail generated by ethumb.
+ *
+ * One just needs to make sure that the thumbnail was generated before getting
+ * its path; otherwise, the path will be NULL. One way to do that is by asking
+ * for the path when/after the "generate,stop" smart callback is called.
+ *
+ * @param obj The thumb object.
+ * @param file Pointer to thumb path.
+ * @param key Pointer to thumb key.
+ *
+ * @see elm_thumb_file_get()
+ *
+ * @ingroup Thumb
+ */
+EAPI void elm_thumb_path_get(const Evas_Object *obj, const char **file, const char **key);
- /**
- * Set the animation state for the thumb object. If its content is an animated
- * video, you may start/stop the animation or tell it to play continuously and
- * looping.
- *
- * @param obj The thumb object.
- * @param setting The animation setting.
- *
- * @see elm_thumb_file_set()
- *
- * @ingroup Thumb
- */
- EAPI void elm_thumb_animate_set(Evas_Object *obj, Elm_Thumb_Animation_Setting s) EINA_ARG_NONNULL(1);
+/**
+ * Set the animation state for the thumb object. If its content is an animated
+ * video, you may start/stop the animation or tell it to play continuously and
+ * looping.
+ *
+ * @param obj The thumb object.
+ * @param s The animation setting.
+ *
+ * @see elm_thumb_file_set()
+ *
+ * @ingroup Thumb
+ */
+EAPI void elm_thumb_animate_set(Evas_Object *obj, Elm_Thumb_Animation_Setting s);
- /**
- * Get the animation state for the thumb object.
- *
- * @param obj The thumb object.
- * @return getting The animation setting or @c ELM_THUMB_ANIMATION_LAST,
- * on errors.
- *
- * @see elm_thumb_animate_set()
- *
- * @ingroup Thumb
- */
- EAPI Elm_Thumb_Animation_Setting elm_thumb_animate_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
+/**
+ * Get the animation state for the thumb object.
+ *
+ * @param obj The thumb object.
+ * @return getting The animation setting or @c ELM_THUMB_ANIMATION_LAST,
+ * on errors.
+ *
+ * @see elm_thumb_animate_set()
+ *
+ * @ingroup Thumb
+ */
+EAPI Elm_Thumb_Animation_Setting elm_thumb_animate_get(const Evas_Object *obj);
- /**
- * Get the ethumb_client handle so custom configuration can be made.
- *
- * @return Ethumb_Client instance or NULL.
- *
- * This must be called before the objects are created to be sure no object is
- * visible and no generation started.
- *
- * Example of usage:
- *
- * @code
- * #include <Elementary.h>
- * #ifndef ELM_LIB_QUICKLAUNCH
- * EAPI_MAIN int
- * elm_main(int argc, char **argv)
- * {
- * Ethumb_Client *client;
- *
- * elm_need_ethumb();
- *
- * // ... your code
- *
- * client = elm_thumb_ethumb_client_get();
- * if (!client)
- * {
- * ERR("could not get ethumb_client");
- * return 1;
- * }
- * ethumb_client_size_set(client, 100, 100);
- * ethumb_client_crop_align_set(client, 0.5, 0.5);
- * // ... your code
- *
- * // Create elm_thumb objects here
- *
- * elm_run();
- * elm_shutdown();
- * return 0;
- * }
- * #endif
- * ELM_MAIN()
- * @endcode
- *
- * @note There's only one client handle for Ethumb, so once a configuration
- * change is done to it, any other request for thumbnails (for any thumbnail
- * object) will use that configuration. Thus, this configuration is global.
- *
- * @ingroup Thumb
- */
- EAPI void *elm_thumb_ethumb_client_get(void);
+/**
+ * Get the ethumb_client handle so custom configuration can be made.
+ *
+ * @return Ethumb_Client instance or NULL.
+ *
+ * This must be called before the objects are created to be sure no object is
+ * visible and no generation started.
+ *
+ * Example of usage:
+ *
+ * @code
+ * #include <Elementary.h>
+ * #ifndef ELM_LIB_QUICKLAUNCH
+ * EAPI_MAIN int
+ * elm_main(int argc, char **argv)
+ * {
+ * Ethumb_Client *client;
+ *
+ * elm_need_ethumb();
+ *
+ * // ... your code
+ *
+ * client = elm_thumb_ethumb_client_get();
+ * if (!client)
+ * {
+ * ERR("could not get ethumb_client");
+ * return 1;
+ * }
+ * ethumb_client_size_set(client, 100, 100);
+ * ethumb_client_crop_align_set(client, 0.5, 0.5);
+ * // ... your code
+ *
+ * // Create elm_thumb objects here
+ *
+ * elm_run();
+ * elm_shutdown();
+ * return 0;
+ * }
+ * #endif
+ * ELM_MAIN()
+ * @endcode
+ *
+ * @note There's only one client handle for Ethumb, so once a configuration
+ * change is done to it, any other request for thumbnails (for any thumbnail
+ * object) will use that configuration. Thus, this configuration is global.
+ *
+ * @ingroup Thumb
+ */
+EAPI void *elm_thumb_ethumb_client_get(void);
- /**
- * Get the ethumb_client connection state.
- *
- * @return EINA_TRUE if the client is connected to the server or EINA_FALSE
- * otherwise.
- */
- EAPI Eina_Bool elm_thumb_ethumb_client_connected(void);
+/**
+ * Get the ethumb_client connection state.
+ *
+ * @return EINA_TRUE if the client is connected to the server or EINA_FALSE
+ * otherwise.
+ */
+EAPI Eina_Bool elm_thumb_ethumb_client_connected_get(void);
- /**
- * Make the thumbnail 'editable'.
- *
- * @param obj Thumb object.
- * @param set Turn on or off editability. Default is @c EINA_FALSE.
- *
- * This means the thumbnail is a valid drag target for drag and drop, and can be
- * cut or pasted too.
- *
- * @see elm_thumb_editable_get()
- *
- * @ingroup Thumb
- */
- EAPI Eina_Bool elm_thumb_editable_set(Evas_Object *obj, Eina_Bool edit) EINA_ARG_NONNULL(1);
+/**
+ * Make the thumbnail 'editable'.
+ *
+ * @param obj Thumb object.
+ * @param edit Turn on or off editability. Default is @c EINA_FALSE.
+ *
+ * This means the thumbnail is a valid drag target for drag and drop, and can be
+ * cut or pasted too.
+ *
+ * @see elm_thumb_editable_get()
+ *
+ * @ingroup Thumb
+ */
+EAPI Eina_Bool elm_thumb_editable_set(Evas_Object *obj, Eina_Bool edit);
- /**
- * Make the thumbnail 'editable'.
- *
- * @param obj Thumb object.
- * @return Editability.
- *
- * This means the thumbnail is a valid drag target for drag and drop, and can be
- * cut or pasted too.
- *
- * @see elm_thumb_editable_set()
- *
- * @ingroup Thumb
- */
- EAPI Eina_Bool elm_thumb_editable_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
-
- /**
- * @}
- */
+/**
+ * Make the thumbnail 'editable'.
+ *
+ * @param obj Thumb object.
+ * @return Editability.
+ *
+ * This means the thumbnail is a valid drag target for drag and drop, and can be
+ * cut or pasted too.
+ *
+ * @see elm_thumb_editable_set()
+ *
+ * @ingroup Thumb
+ */
+EAPI Eina_Bool elm_thumb_editable_get(const Evas_Object *obj);
+/**
+ * @}
+ */
projects / framework / uifw / elementary.git / blobdiff