forked from enlightenment/efl
2100 lines
77 KiB
C
2100 lines
77 KiB
C
/**
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* @internal
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*
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* @typedef Edje_Version
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* Type for edje version
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*
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* @ingroup Edje_General_Group
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*/
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typedef struct _Edje_Version
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{
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int major;
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int minor;
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int micro;
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int revision;
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} Edje_Version;
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EAPI extern Edje_Version *edje_version;
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/**
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* @defgroup Edje_Object_Communication_Interface_Signal Edje Communication Interface: Signal
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*
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* @brief Functions that deal with signals.
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*
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* Edje has two communication interfaces between @b code and @b theme.
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* Signals and messages.
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*
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* This group has functions that deal with signals. One can either
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* emit a signal from @b code to a @b theme or create handles for
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* the ones emitted from @b themes. Signals are identified by strings.
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*
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* @ingroup Edje_Object_Group
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*
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* @{
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*/
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typedef void (*Edje_Signal_Cb) (void *data, Evas_Object *obj, const char *emission, const char *source); /**< Edje signal callback functions's prototype definition. @c data will have the auxiliary data pointer set at the time the callback registration. @c obj will be a pointer the Edje object where the signal comes from. @c emission will identify the exact signal's emission string and @c source the exact signal's source one. */
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/**
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* @brief Get extra data passed to callbacks.
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*
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* @return the extra data for that callback.
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*
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* Some callbacks pass extra information. This function gives access to that
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* extra information. It's somehow like event_info in smart callbacks.
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*
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* @see edje_object_signal_callback_add() for more on Edje signals.
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* @since 1.1.0
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*/
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EAPI void * edje_object_signal_callback_extra_data_get(void);
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/**
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* @}
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*/
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/**
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* @defgroup Edje_General_Group Edje General
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* @ingroup Edje
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*
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* @brief This group discusses functions that have general purposes or affect Edje as a whole.
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*
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* Besides containing the initialize and shutdown functions of the library, which should
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* always be called when we are using Edje, this module contains some other utilities that
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* could be used in many contexts or should do their jobs independent of the context inside Edje.
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*
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* @{
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*/
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/**
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* @brief Initialize the Edje library.
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*
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* @return The new init count. The initial value is zero.
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*
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* This function initializes the Edje library, making the proper calls
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* to internal initialization functions. It will also initialize its
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* @b dependencies, making calls to @c eina_init(), @c ecore_init(),
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* @c embryo_init() and @c eet_init(). So, there is no need to call
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* those functions again, in your code. To shutdown Edje there is the
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* function edje_shutdown().
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*
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* @see edje_shutdown()
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* @see eina_init()
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* @see ecore_init()
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* @see embryo_init()
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* @see eet_init()
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*
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*/
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EAPI int edje_init (void);
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/**
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* @brief Shutdown the Edje library.
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*
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* @return The number of times the library has been initialized
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* without being shutdown.
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*
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* This function shuts down the Edje library. It will also call the
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* shutdown functions of its @b dependencies, which are @c
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* eina_shutdown(), @c ecore_shutdown(), @c embryo_shutdown() and @c
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* eet_shutdown(), so there is no need to call these functions again,
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* in your code.
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*
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* @see edje_init()
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* @see eina_shutdown()
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* @see ecore_shutdown()
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* @see embryo_shutdown()
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* @see eet_shutdown()
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*
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*/
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EAPI int edje_shutdown (void);
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/**
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* @brief Set the edje append fontset.
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*
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* @param fonts The fontset to append.
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*
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* This function sets the edje append fontset.
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*
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*/
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EAPI void edje_fontset_append_set (const char *fonts);
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/**
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* Get data from the file level data block of an edje mapped file
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* @param f The mapped edje file
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* @param key The data key
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* @return The string value of the data or NULL if no key is found.
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* Must be freed by the user when no longer needed.
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*
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* If an edje file test.edj is built from the following edc:
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*
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* data {
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* item: "key1" "value1";
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* item: "key2" "value2";
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* }
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* collections { ... }
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*
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* Then, edje_file_data_get("test.edj", "key1") will return "value1"
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*/
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EAPI char *edje_mmap_data_get(const Eina_File *f, const char *key);
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/**
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* Get data from the file level data block of an edje file
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* @param file The path to the .edj file
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* @param key The data key
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* @return The string value of the data or NULL if no key is found.
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* Must be freed by the user when no longer needed.
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*
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* If an edje file test.edj is built from the following edc:
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*
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* data {
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* item: "key1" "value1";
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* item: "key2" "value2";
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* }
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* collections { ... }
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*
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* Then, edje_file_data_get("test.edj", "key1") will return "value1"
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*
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* @see edje_mmap_data_get()
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*/
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EAPI char *edje_file_data_get (const char *file, const char *key);
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/**
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* @brief Load a new module in Edje.
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* @param module The name of the module that will be added to Edje.
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* @return EINA_TRUE if the module was successfully loaded. Otherwise, EINA_FALSE.
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*
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* Modules are used to add functionality to Edje.
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* So, when a module is loaded, its functionality should be available for use.
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*
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*/
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EAPI Eina_Bool edje_module_load (const char *module);
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/**
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* @brief Retrieves all modules that can be loaded.
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* @return A list of all loadable modules.
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*
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* This function retrieves all modules that can be loaded by edje_module_load().
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*
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* @see edje_module_load().
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*
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*/
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EAPI const Eina_List *edje_available_modules_get (void);
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/**
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* @brief Get the edje append fontset.
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*
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* @return The edje append fontset.
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*
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* This function returns the edje append fontset set by
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* edje_fontset_append_set() function.
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*
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* @see edje_fontset_append_set().
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*
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*/
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EAPI const char *edje_fontset_append_get (void);
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/**
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* @brief Set the file cache size.
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*
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* @param count The file cache size in edje file units. Default is 16.
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*
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* This function sets the file cache size. Edje keeps this cache in
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* order to prevent duplicates of edje file entries in memory. The
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* file cache size can be retrieved with edje_file_cache_get().
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*
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* @see edje_file_cache_get()
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* @see edje_file_cache_flush()
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*
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*/
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EAPI void edje_file_cache_set (int count);
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/**
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* @brief Return the file cache size.
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*
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* @return The file cache size in edje file units. Default is 16.
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*
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* This function returns the file cache size set by
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* edje_file_cache_set().
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*
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* @see edje_file_cache_set()
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* @see edje_file_cache_flush()
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*
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*/
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EAPI int edje_file_cache_get (void);
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/**
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* @brief Clean the file cache.
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*
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* This function cleans the file cache entries, but keeps this cache's
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* size to the last value set.
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*
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* @see edje_file_cache_set()
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* @see edje_file_cache_get()
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*
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*/
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EAPI void edje_file_cache_flush (void);
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/**
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* @brief Set the collection cache size.
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*
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* @param count The collection cache size, in edje object units. Default is 16.
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*
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* This function sets the collection cache size. Edje keeps this cache
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* in order to prevent duplicates of edje {collection,group,part}
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* entries in memory. The collection cache size can be retrieved with
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* edje_collection_cache_get().
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*
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* @see edje_collection_cache_get()
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* @see edje_collection_cache_flush()
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*
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*/
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EAPI void edje_collection_cache_set (int count);
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/**
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* @brief Return the collection cache size.
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*
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* @return The collection cache size, in edje object units. Default is 16.
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*
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* This function returns the collection cache size set by
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* edje_collection_cache_set().
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*
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* @see edje_collection_cache_set()
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* @see edje_collection_cache_flush()
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*
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*/
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EAPI int edje_collection_cache_get (void);
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/**
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* @brief Clean the collection cache.
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*
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* This function cleans the collection cache, but keeps this cache's
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* size to the last value set.
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*
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* @see edje_collection_cache_set()
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* @see edje_collection_cache_get()
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*
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*/
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EAPI void edje_collection_cache_flush (void);
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/**
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* @}
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*/
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/**
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* @defgroup Edje_External_Group Edje External
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* @ingroup Edje
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*
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* @brief This group discusses functions of the external section of Edje.
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*
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* The programmer can create new types for parts, that will be called generically
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* EXTERNALS as they are not native of Edje. The developer must also create
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* plugins that will define the meaning of each extra properties carried by
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* these parts of type EXTERNAL.
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*
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* As long as there are new types properly registered with the plugins created,
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* the user can use the parts of type EXTERNAL as all the parts of native types.
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*
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* @{
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*/
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/**
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* The possible types the parameters of an EXTERNAL part can be.
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*/
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typedef enum _Edje_External_Param_Type
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{
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EDJE_EXTERNAL_PARAM_TYPE_INT, /**< Parameter value is an integer. */
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EDJE_EXTERNAL_PARAM_TYPE_DOUBLE, /**< Parameter value is a double. */
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EDJE_EXTERNAL_PARAM_TYPE_STRING, /**< Parameter value is a string. */
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EDJE_EXTERNAL_PARAM_TYPE_BOOL, /**< Parameter value is boolean. */
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EDJE_EXTERNAL_PARAM_TYPE_CHOICE, /**< Parameter value is one of a set of
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predefined string choices. */
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EDJE_EXTERNAL_PARAM_TYPE_MAX /**< Sentinel. Don't use. */
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} Edje_External_Param_Type;
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/**
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* Flags that determine how a parameter may be accessed in different
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* circumstances.
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*/
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typedef enum _Edje_External_Param_Flags
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{
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EDJE_EXTERNAL_PARAM_FLAGS_NONE = 0, /**< Property is incapable of operations, this is used to catch bogus flags. */
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EDJE_EXTERNAL_PARAM_FLAGS_GET = (1 << 0), /**< Property can be read/get. */
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EDJE_EXTERNAL_PARAM_FLAGS_SET = (1 << 1), /**< Property can be written/set. This only enables edje_object_part_external_param_set() and Embryo scripts. To enable the parameter being set from state description whenever it changes state, use #EDJE_EXTERNAL_PARAM_FLAGS_STATE. */
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EDJE_EXTERNAL_PARAM_FLAGS_STATE = (1 << 2), /**< Property can be set from state description. */
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EDJE_EXTERNAL_PARAM_FLAGS_CONSTRUCTOR = (1 << 3), /**< This property is only set once when the object is constructed using its value from "default" 0.0 state description. Setting this overrides #EDJE_EXTERNAL_PARAM_FLAGS_STATE. */
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EDJE_EXTERNAL_PARAM_FLAGS_REGULAR = (EDJE_EXTERNAL_PARAM_FLAGS_GET |
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EDJE_EXTERNAL_PARAM_FLAGS_SET |
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EDJE_EXTERNAL_PARAM_FLAGS_STATE) /**< Convenience flag that sets property as GET, SET and STATE. */
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} Edje_External_Param_Flags;
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/**
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* @brief Converts type identifier to string nicer representation.
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*
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* This may be used to debug or other informational purposes.
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*
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* @param type the identifier to convert.
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* @return the string with the string representation, or @c "(unknown)".
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*/
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EAPI const char *edje_external_param_type_str(Edje_External_Param_Type type) EINA_PURE;
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/**
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* Struct that holds parameters for parts of type EXTERNAL.
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*/
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struct _Edje_External_Param
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{
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const char *name; /**< The name of the parameter. */
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Edje_External_Param_Type type; /**< The type of the parameter. This defines
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which of the next three variables holds
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the value for it. */
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// XXX these could be in a union, but eet doesn't support them (or does it?)
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int i; /**< Used by both integer and boolean */
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double d; /**< Used by double */
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const char *s; /**< Used by both string and choice */
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};
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/**
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* Struct that holds parameters for parts of type EXTERNAL.
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*/
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typedef struct _Edje_External_Param Edje_External_Param;
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/**
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* Helper macro to indicate an EXTERNAL's integer parameter is undefined.
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*/
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#define EDJE_EXTERNAL_INT_UNSET INT_MAX
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/**
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* Helper macro to indicate an EXTERNAL's double parameter is undefined.
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*/
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#define EDJE_EXTERNAL_DOUBLE_UNSET DBL_MAX
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/**
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* Struct holding information about an EXTERNAL part's parameters.
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*
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* When creating types to use with EXTERNAL parts, an array of this type is
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* used to describe the different parameters the object uses.
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*
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* This struct holds the name, type and flags that define how and when the
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* parameter is used, as well as information specific to each type, like the
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* maximum or minimum value, that can be used by editors to restrict the
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* range of values to set for each parameter.
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*/
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typedef struct _Edje_External_Param_Info Edje_External_Param_Info;
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/**
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* Struct holding information about an EXTERNAL part's parameters.
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*
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* When creating types to use with EXTERNAL parts, an array of this type is
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* used to describe the different parameters the object uses.
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*
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* This struct holds the name, type and flags that define how and when the
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* parameter is used, as well as information specific to each type, like the
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* maximum or minimum value, that can be used by editors to restrict the
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* range of values to set for each parameter.
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*/
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struct _Edje_External_Param_Info
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{
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const char *name; /**< Name of the parameter. */
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Edje_External_Param_Type type; /**< Type of the parameter. */
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Edje_External_Param_Flags flags; /**< Flags indicating how this parameter is
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used. */
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union {
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struct {
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int def, /**< Default value for the parameter. */
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min, /**< Minimum value it can have. */
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max, /**< Maximum value it can have. */
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step; /**< Values will be a multiple of this. */
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} i; /**< Info about integer type parameters. Use #EDJE_EXTERNAL_INT_UNSET
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on any of them to indicate they are not defined.*/
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struct {
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double def, /**< Default value for the parameter. */
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min, /**< Minimum value it can have. */
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max, /**< Maximum value it can have. */
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step; /**< Values will be a multiple of this. */
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} d; /**< Info about double type parameters. Use
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#EDJE_EXTERNAL_DOUBLE_UNSET on any of them to indicate they are not defined.*/
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struct {
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const char *def; /**< Default value. */
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const char *accept_fmt; /**< Not implemented. */
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const char *deny_fmt; /**< Not implemented */
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} s; /**< Info about string type parameters. NULL indicates undefined. */
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struct {
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int def; /**< Default value. */
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const char *false_str; /**< String shown by editors to indicate the false state. */
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const char *true_str; /**< String shown by editors to indicate the true state. */
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} b; /**< Info about boolean type parameters.*/
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struct {
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const char *def; /**< Default value. */
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const char **choices; /* Array of strings, each represents a
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valid value for this parameter. The
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last element of the array must be
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NULL. */
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char *(*def_get)(void *data, const Edje_External_Param_Info *info); /** return malloc() memory with the default choice, should be used if def is NULL. First parameter is Edje_External_Type::data */
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char **(*query)(void *data, const Edje_External_Param_Info *info); /** NULL terminated array of strings, memory is dynamically allocated and should be freed with free() for array and each element. First parameter is Edje_External_Type::data */
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} c; /**< Info about choice type parameters. */
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} info;
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};
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#define EDJE_EXTERNAL_PARAM_INFO_INT_FULL_FLAGS(name, def, min, max, step, flags) \
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{name, EDJE_EXTERNAL_PARAM_TYPE_INT, flags, {.i = {def, min, max, step}}}
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#define EDJE_EXTERNAL_PARAM_INFO_DOUBLE_FULL_FLAGS(name, def, min, max, step, flags) \
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{name, EDJE_EXTERNAL_PARAM_TYPE_DOUBLE, flags, {.d = {def, min, max, step}}}
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#define EDJE_EXTERNAL_PARAM_INFO_STRING_FULL_FLAGS(name, def, accept, deny, flags) \
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{name, EDJE_EXTERNAL_PARAM_TYPE_STRING, flags, {.s = {def, accept, deny}}}
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#define EDJE_EXTERNAL_PARAM_INFO_BOOL_FULL_FLAGS(name, def, false_str, true_str, flags) \
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{name, EDJE_EXTERNAL_PARAM_TYPE_BOOL, flags, {.b = {def, false_str, true_str}}}
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#define EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL_FLAGS(name, def, choices, flags) \
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{name, EDJE_EXTERNAL_PARAM_TYPE_CHOICE, flags, {.c = {def, choices, NULL, NULL}}}
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#define EDJE_EXTERNAL_PARAM_INFO_CHOICE_DYNAMIC_FULL_FLAGS(name, def_get, query, flags) \
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{name, EDJE_EXTERNAL_PARAM_TYPE_CHOICE, flags, {.c = {NULL, NULL, def_get, query}}}
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#define EDJE_EXTERNAL_PARAM_INFO_INT_FULL(name, def, min, max, step) \
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EDJE_EXTERNAL_PARAM_INFO_INT_FULL_FLAGS(name, def, min, max, step, EDJE_EXTERNAL_PARAM_FLAGS_REGULAR)
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#define EDJE_EXTERNAL_PARAM_INFO_DOUBLE_FULL(name, def, min, max, step) \
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EDJE_EXTERNAL_PARAM_INFO_DOUBLE_FULL_FLAGS(name, def, min, max, step, EDJE_EXTERNAL_PARAM_FLAGS_REGULAR)
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#define EDJE_EXTERNAL_PARAM_INFO_STRING_FULL(name, def, accept, deny) \
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EDJE_EXTERNAL_PARAM_INFO_STRING_FULL_FLAGS(name, def, accept, deny, EDJE_EXTERNAL_PARAM_FLAGS_REGULAR)
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#define EDJE_EXTERNAL_PARAM_INFO_BOOL_FULL(name, def, false_str, true_str) \
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EDJE_EXTERNAL_PARAM_INFO_BOOL_FULL_FLAGS(name, def, false_str, true_str, EDJE_EXTERNAL_PARAM_FLAGS_REGULAR)
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#define EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL(name, def, choices) \
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EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL_FLAGS(name, def, choices, EDJE_EXTERNAL_PARAM_FLAGS_REGULAR)
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#define EDJE_EXTERNAL_PARAM_INFO_CHOICE_DYNAMIC_FULL(name, def_get, query) \
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EDJE_EXTERNAL_PARAM_INFO_CHOICE_DYNAMIC_FULL_FLAGS(name, def_get, query, EDJE_EXTERNAL_PARAM_FLAGS_REGULAR)
|
|
|
|
#define EDJE_EXTERNAL_PARAM_INFO_INT_DEFAULT(name, def) \
|
|
EDJE_EXTERNAL_PARAM_INFO_INT_FULL(name, def, EDJE_EXTERNAL_INT_UNSET, EDJE_EXTERNAL_INT_UNSET, EDJE_EXTERNAL_INT_UNSET)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_DOUBLE_DEFAULT(name, def) \
|
|
EDJE_EXTERNAL_PARAM_INFO_DOUBLE_FULL(name, def, EDJE_EXTERNAL_DOUBLE_UNSET, EDJE_EXTERNAL_DOUBLE_UNSET, EDJE_EXTERNAL_DOUBLE_UNSET)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_STRING_DEFAULT(name, def) \
|
|
EDJE_EXTERNAL_PARAM_INFO_STRING_FULL(name, def, NULL, NULL)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_BOOL_DEFAULT(name, def) \
|
|
EDJE_EXTERNAL_PARAM_INFO_BOOL_FULL(name, def, "false", "true")
|
|
|
|
#define EDJE_EXTERNAL_PARAM_INFO_INT_DEFAULT_FLAGS(name, def, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_INT_FULL_FLAGS(name, def, EDJE_EXTERNAL_INT_UNSET, EDJE_EXTERNAL_INT_UNSET, EDJE_EXTERNAL_INT_UNSET, flags)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_DOUBLE_DEFAULT_FLAGS(name, def, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_DOUBLE_FULL_FLAGS(name, def, EDJE_EXTERNAL_DOUBLE_UNSET, EDJE_EXTERNAL_DOUBLE_UNSET, EDJE_EXTERNAL_DOUBLE_UNSET, flags)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_STRING_DEFAULT_FLAGS(name, def, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_STRING_FULL_FLAGS(name, def, NULL, NULL, flags)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_BOOL_DEFAULT_FLAGS(name, def, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_BOOL_FULL_FLAGS(name, def, "false", "true", flags)
|
|
|
|
#define EDJE_EXTERNAL_PARAM_INFO_INT(name) \
|
|
EDJE_EXTERNAL_PARAM_INFO_INT_DEFAULT(name, 0)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_DOUBLE(name) \
|
|
EDJE_EXTERNAL_PARAM_INFO_DOUBLE_DEFAULT(name, 0.0)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_STRING(name) \
|
|
EDJE_EXTERNAL_PARAM_INFO_STRING_DEFAULT(name, NULL)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_BOOL(name) \
|
|
EDJE_EXTERNAL_PARAM_INFO_BOOL_DEFAULT(name, 0)
|
|
|
|
#define EDJE_EXTERNAL_PARAM_INFO_INT_FLAGS(name, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_INT_DEFAULT_FLAGS(name, 0, flags)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_DOUBLE_FLAGS(name, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_DOUBLE_DEFAULT_FLAGS(name, 0.0, flags)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_STRING_FLAGS(name, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_STRING_DEFAULT_FLAGS(name, NULL, flags)
|
|
#define EDJE_EXTERNAL_PARAM_INFO_BOOL_FLAGS(name, flags) \
|
|
EDJE_EXTERNAL_PARAM_INFO_BOOL_DEFAULT_FLAGS(name, 0, flags)
|
|
|
|
#define EDJE_EXTERNAL_PARAM_INFO_SENTINEL {NULL, 0, 0, {.s = {NULL, NULL, NULL}}}
|
|
|
|
#define EDJE_EXTERNAL_TYPE_ABI_VERSION (3)
|
|
|
|
/**
|
|
* @struct _Edje_External_Type
|
|
*
|
|
* @brief Information about an external type to be used.
|
|
*
|
|
* This structure provides information on how to display and modify a
|
|
* third party Evas_Object in Edje.
|
|
*
|
|
* Some function pointers are not really used by Edje, but provide
|
|
* means for Edje users to better interact with such objects. For
|
|
* instance, an editor may use label_get() and icon_get() to list all
|
|
* registered external types.
|
|
*
|
|
* @note The function pointers provided in this structure must check
|
|
* for errors and invalid or out-of-range values as for
|
|
* performance reasons Edje will not enforce hints provided as
|
|
* #Edje_External_Param_Info in the member parameters_info.
|
|
*/
|
|
struct _Edje_External_Type
|
|
{
|
|
unsigned int abi_version; /**< always use:
|
|
* - #EDJE_EXTERNAL_TYPE_ABI_VERSION to declare.
|
|
* - edje_external_type_abi_version_get() to check.
|
|
*/
|
|
const char *module; /**< Name of the module that holds these definitions,
|
|
as used in the externals {} block of a theme
|
|
definition. */
|
|
const char *module_name; /**< Canonical name of the module, for displaying
|
|
in edition programs, for example. */
|
|
Evas_Object *(*add) (void *data, Evas *evas, Evas_Object *parent, const Eina_List *params, const char *part_name); /**< Creates the object to be used by Edje as the part. @p part_name is the name of the part that holds the object and can be used to forward callbacks from the object as signals from Edje. @p params is the list of #Edje_External_Param, not parsed, from the default state of the part. Parameters of type #EDJE_EXTERNAL_PARAM_FLAGS_CONSTRUCTOR should be set on
|
|
the object here. */
|
|
void (*state_set) (void *data, Evas_Object *obj, const void *from_params, const void *to_params, float pos); /**< Called upon state changes, including the initial "default" 0.0 state. Parameters are the value returned by params_parse(). The @p pos parameter is a value between 0.0 and 1.0 indicating the position in time within the state transition. */
|
|
void (*signal_emit) (void *data, Evas_Object *obj, const char *emission, const char *source); /**< Feed a signal emitted with emission originally set as part_name:signal to this object (without the "part_name:" prefix) */
|
|
Eina_Bool (*param_set) (void *data, Evas_Object *obj, const Edje_External_Param *param); /**< Dynamically change a parameter of this external, called by scripts and user code. Returns @c EINA_TRUE on success */
|
|
Eina_Bool (*param_get) (void *data, const Evas_Object *obj, Edje_External_Param *param); /**< Dynamically fetch a parameter of this external, called by scripts and user code. Returns @c EINA_TRUE on success. (Must check parameter name and type!) */
|
|
Evas_Object *(*content_get) (void *data, const Evas_Object *obj, const char *content); /**< Dynamically fetch a sub object of this external, called by scripts and user code. Returns @c Evas_Object * on success. (Must check parameter name and type!) */
|
|
void *(*params_parse) (void *data, Evas_Object *obj, const Eina_List *params); /**< Parses the list of parameters, converting into a friendly representation. Used with state_set() */
|
|
void (*params_free) (void *params); /**< Free parameters parsed with params_parse() */
|
|
|
|
/* The following callbacks aren't used by Edje itself, but by UI design
|
|
tools instead */
|
|
const char *(*label_get) (void *data); /**< Get a label to use to identify this EXTERNAL. (For editors) */
|
|
const char *(*description_get) (void *data); /**< Get a user friendly description of this EXTERNAL. (For editors) */
|
|
Evas_Object *(*icon_add) (void *data, Evas *e); /**< Get an icon to use to identify this EXTERNAL. (For editors) */
|
|
Evas_Object *(*preview_add) (void *data, Evas *e); /**< Get a preview of the EXTERNAL object in use. (For editors) */
|
|
const char *(*translate) (void *data, const char *orig); /**< called to translate parameters_info name properties for use in user interfaces that support internationalization (i18n) (For editors) */
|
|
|
|
Edje_External_Param_Info *parameters_info; /**< An array of #Edje_External_Param_Info describing the different parameters this EXTERNAL may have. The last element in the array must be #EDJE_EXTERNAL_PARAM_INFO_SENTINEL. */
|
|
void *data; /**< Private user data that will be passed to all of the class functions. */
|
|
};
|
|
typedef struct _Edje_External_Type Edje_External_Type;
|
|
|
|
/**
|
|
* Convenience struct used to mass-register types of EXTERNAL objects.
|
|
*
|
|
* Used with edje_external_type_array_register().
|
|
*/
|
|
struct _Edje_External_Type_Info
|
|
{
|
|
const char *name; /**< The name of the type to register. */
|
|
const Edje_External_Type *info; /**< The type definition. */
|
|
};
|
|
|
|
typedef struct _Edje_External_Type_Info Edje_External_Type_Info;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_External_Plugin_Development_Group Edje Development of External Plugins
|
|
*
|
|
* @brief Functions to register, unregister EXTERNAL types and develop the plugins.
|
|
*
|
|
* This group dicusses functions useful for the development of new plugins.
|
|
* These functions deal with the newly EXTERNAL types by registering, unregistering and manipulating them.
|
|
*
|
|
* @ingroup Edje_External_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Register a type to be used by EXTERNAL parts.
|
|
*
|
|
* Parts of type EXTERNAL will call user defined functions
|
|
* to create and manipulate the object that's allocated in that part. This is
|
|
* done by expecifying in the @c source property of the part the name of the
|
|
* external to use, which must be one registered with this function.
|
|
*
|
|
* @param type_name name to register and be known by edje's "source:"
|
|
* parameter of "type: EXTERNAL" parts.
|
|
* @param type_info meta-information describing how to interact with it.
|
|
*
|
|
* @return @c EINA_TRUE on success, @c EINA_FALSE on failure (like
|
|
* type already registered).
|
|
*
|
|
* @see edje_external_type_array_register()
|
|
*/
|
|
EAPI Eina_Bool edje_external_type_register (const char *type_name, const Edje_External_Type *type_info);
|
|
|
|
/**
|
|
* Unregister a previously registered EXTERNAL type.
|
|
*
|
|
* @param type_name name to unregister. It should have been registered with
|
|
* edje_external_type_register() before.
|
|
*
|
|
* @return @c EINA_TRUE on success, @c EINA_FALSE on failure (like
|
|
* type_name did not exist).
|
|
*
|
|
* @see edje_external_type_array_unregister()
|
|
*/
|
|
EAPI Eina_Bool edje_external_type_unregister (const char *type_name);
|
|
|
|
/**
|
|
* Register a batch of types and their information.
|
|
*
|
|
* When several types will be registered it is recommended to use this
|
|
* function instead of several calls to edje_external_type_register(), as it
|
|
* is faster.
|
|
*
|
|
* @note The contents of the array will be referenced directly for as long as
|
|
* the type remains registered, so both the @c name and @c info in the
|
|
* @p array must be kept alive during all this period (usually, the entire
|
|
* program lifetime). The most common case would be to keep the array as a
|
|
* @c static @c const type anyway.
|
|
*
|
|
* @param array @c NULL terminated array with type name and
|
|
* information. Note that type name or information are
|
|
* referenced directly, so they must be kept alive after
|
|
* this function returns!
|
|
*
|
|
* @return @c EINA_TRUE on success, @c EINA_FALSE on failure (like
|
|
* type already registered).
|
|
*
|
|
* @see edje_external_type_register()
|
|
*/
|
|
EAPI void edje_external_type_array_register (const Edje_External_Type_Info *array);
|
|
|
|
/**
|
|
* Unregister a batch of given external type previously registered.
|
|
*
|
|
* @param array @c NULL terminated array, should be the same as the
|
|
* one used to register with edje_external_type_array_register()
|
|
*
|
|
* @see edje_external_type_unregister()
|
|
*/
|
|
EAPI void edje_external_type_array_unregister (const Edje_External_Type_Info *array);
|
|
|
|
/**
|
|
* Return the current ABI version for Edje_External_Type structure.
|
|
*
|
|
* Always check this number before accessing Edje_External_Type in
|
|
* your own software. If the number is not the same, your software may
|
|
* access invalid memory and crash, or just get garbage values.
|
|
*
|
|
* @warning @b NEVER, EVER define your own Edje_External_Type using the
|
|
* return of this function as it will change as Edje library
|
|
* (libedje.so) changes, but your type definition will
|
|
* not. Instead, use #EDJE_EXTERNAL_TYPE_ABI_VERSION.
|
|
*
|
|
* Summary:
|
|
* - use edje_external_type_abi_version_get() to check.
|
|
* - use #EDJE_EXTERNAL_TYPE_ABI_VERSION to define/declare.
|
|
*
|
|
* @return The external ABI version the Edje library was compiled with. That
|
|
* is, the value #EDJE_EXTERNAL_TYPE_ABI_VERSION had at that moment.
|
|
*/
|
|
EAPI unsigned int edje_external_type_abi_version_get (void) EINA_CONST;
|
|
|
|
/**
|
|
* Returns an interator of all the registered EXTERNAL types.
|
|
*
|
|
* Each item in the iterator is an @c Eina_Hash_Tuple which has the type
|
|
* of the external in the @c key and #Edje_External_Type as @c data.
|
|
*
|
|
* @code
|
|
* const Eina_Hash_Tuple *tuple;
|
|
* Eina_Iterator *itr;
|
|
* const Eina_List *l, *modules;
|
|
* const char *s;
|
|
*
|
|
* modules = edje_available_modules_get();
|
|
* EINA_LIST_FOREACH(modules, l, s)
|
|
* {
|
|
* if (!edje_module_load(s))
|
|
* printf("Error loading edje module: %s\n", s);
|
|
* }
|
|
*
|
|
* itr = edje_external_iterator_get();
|
|
* EINA_ITERATOR_FOREACH(itr, tuple)
|
|
* {
|
|
* const char *name = tuple->key;
|
|
* const Edje_External_Type *type = tuple->data;
|
|
*
|
|
* if ((!type) ||
|
|
* (type->abi_version != edje_external_type_abi_version_get()))
|
|
* {
|
|
* printf("Error: invalid type %p (abi: %d, expected: %d)\n",
|
|
* type, type ? type->abi_version : 0,
|
|
* edje_external_type_abi_version_get());
|
|
* continue;
|
|
* }
|
|
*
|
|
* printf("%s: %s (%s) label='%s' desc='%s'\n",
|
|
* name, type->module, type->module_name,
|
|
* type->label_get ? type->label_get(type->data) : "",
|
|
* type->description_get ? type->description_get(type->data) : "");
|
|
* }
|
|
*
|
|
* @endcode
|
|
*/
|
|
EAPI Eina_Iterator *edje_external_iterator_get (void);
|
|
|
|
/**
|
|
* Conevenience function to find a specific parameter in a list of them.
|
|
*
|
|
* @param params The list of parameters for the external
|
|
* @param key The parameter to look for
|
|
*
|
|
* @return The matching #Edje_External_Param or NULL if it's not found.
|
|
*/
|
|
EAPI Edje_External_Param *edje_external_param_find (const Eina_List *params, const char *key);
|
|
|
|
/**
|
|
* Get the value of the given parameter of integer type.
|
|
*
|
|
* Look for the @p key parameter in the @p params list and return its value in
|
|
* @p ret. If the parameter is found and is of type
|
|
* #EDJE_EXTERNAL_PARAM_TYPE_INT, its value will be stored in the int pointed
|
|
* by @p ret, returning EINA_TRUE. In any other case, the function returns
|
|
* EINA_FALSE.
|
|
*
|
|
* @param params List of parameters where to look
|
|
* @param key Name of the parameter to fetch
|
|
* @param ret Int pointer where to store the value, must not be NULL.
|
|
*
|
|
* @return EINA_TRUE if the parameter was found and is of integer type,
|
|
* EINA_FALSE otherwise.
|
|
*/
|
|
EAPI Eina_Bool edje_external_param_int_get (const Eina_List *params, const char *key, int *ret);
|
|
|
|
/**
|
|
* Get the value of the given parameter of double type.
|
|
*
|
|
* Look for the @p key parameter in the @p params list and return its value in
|
|
* @p ret. If the parameter is found and is of type
|
|
* #EDJE_EXTERNAL_PARAM_TYPE_DOUBLE, its value will be stored in the double
|
|
* pointed by @p ret, returning EINA_TRUE. In any other case, the function
|
|
* returns EINA_FALSE.
|
|
*
|
|
* @param params List of parameters where to look
|
|
* @param key Name of the parameter to fetch
|
|
* @param ret Double pointer where to store the value, must not be NULL.
|
|
*
|
|
* @return EINA_TRUE if the parameter was found and is of double type,
|
|
* EINA_FALSE otherwise.
|
|
*/
|
|
EAPI Eina_Bool edje_external_param_double_get (const Eina_List *params, const char *key, double *ret);
|
|
|
|
/**
|
|
* Get the value of the given parameter of string type.
|
|
*
|
|
* Look for the @p key parameter in the @p params list and return its value in
|
|
* @p ret. If the parameter is found and is of type
|
|
* #EDJE_EXTERNAL_PARAM_TYPE_STRING, its value will be stored in the pointer
|
|
* pointed by @p ret, returning EINA_TRUE. In any other case, the function
|
|
* returns EINA_FALSE.
|
|
*
|
|
* The string stored in @p ret must not be freed or modified.
|
|
*
|
|
* @param params List of parameters where to look
|
|
* @param key Name of the parameter to fetch
|
|
* @param ret String pointer where to store the value, must not be NULL.
|
|
*
|
|
* @return EINA_TRUE if the parameter was found and is of string type,
|
|
* EINA_FALSE otherwise.
|
|
*/
|
|
EAPI Eina_Bool edje_external_param_string_get (const Eina_List *params, const char *key, const char **ret);
|
|
|
|
/**
|
|
* Get the value of the given parameter of boolean type.
|
|
*
|
|
* Look for the @p key parameter in the @p params list and return its value in
|
|
* @p ret. If the parameter is found and is of type
|
|
* #EDJE_EXTERNAL_PARAM_TYPE_BOOL, its value will be stored in the Eina_Bool
|
|
* pointed by @p ret, returning EINA_TRUE. In any other case, the function
|
|
* returns EINA_FALSE.
|
|
*
|
|
* @param params List of parameters where to look
|
|
* @param key Name of the parameter to fetch
|
|
* @param ret Eina_Bool pointer where to store the value, must not be NULL.
|
|
*
|
|
* @return EINA_TRUE if the parameter was found and is of boolean type,
|
|
* EINA_FALSE otherwise.
|
|
*/
|
|
EAPI Eina_Bool edje_external_param_bool_get (const Eina_List *params, const char *key, Eina_Bool *ret);
|
|
|
|
/**
|
|
* Get the value of the given parameter of choice type.
|
|
*
|
|
* Look for the @p key parameter in the @p params list and return its value in
|
|
* @p ret. If the parameter is found and is of type
|
|
* #EDJE_EXTERNAL_PARAM_TYPE_CHOICE, its value will be stored in the string
|
|
* pointed by @p ret, returning EINA_TRUE. In any other case, the function
|
|
* returns EINA_FALSE.
|
|
*
|
|
* The string stored in @p ret must not be freed or modified.
|
|
*
|
|
* @param params List of parameters where to look
|
|
* @param key Name of the parameter to fetch
|
|
* @param ret String pointer where to store the value, must not be NULL.
|
|
*
|
|
* @return EINA_TRUE if the parameter was found and is of integer type,
|
|
* EINA_FALSE otherwise.
|
|
*/
|
|
EAPI Eina_Bool edje_external_param_choice_get (const Eina_List *params, const char *key, const char **ret);
|
|
|
|
/**
|
|
* Get the array of parameters information about a type given its name.
|
|
*
|
|
* @note the type names and other strings are static, that means they are
|
|
* @b NOT translated. One must use
|
|
* Edje_External_Type::translate() to translate those.
|
|
*
|
|
* @return the NULL terminated array, or @c NULL if type is unknown or
|
|
* it does not have any parameter information.
|
|
*
|
|
* @see edje_external_type_get()
|
|
*/
|
|
EAPI const Edje_External_Param_Info *edje_external_param_info_get (const char *type_name);
|
|
|
|
/**
|
|
* Get the #Edje_External_Type that defines an EXTERNAL type registered with
|
|
* the name @p type_name.
|
|
*/
|
|
EAPI const Edje_External_Type *edje_external_type_get (const char *type_name);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Group Edje Object
|
|
* @ingroup Edje
|
|
*
|
|
* @brief This group discusses functions that deal with Edje layouts and its components
|
|
*
|
|
* An important thing to know about this group is that there is no
|
|
* Edje_Object in @b code. What we refer here as object are layouts (or themes)
|
|
* defined by groups, and parts, both declared in EDC files. They are of
|
|
* type Evas_Object as the other native objects of Evas, but they only exist
|
|
* in Edje, so that is why we are calling them "edje objects".
|
|
*
|
|
* With the Edje Object Group functions we can deal with layouts by managing
|
|
* its aspect, content, message and signal exchange and animation, among others.
|
|
*
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Scale Edje Scale
|
|
*
|
|
* @brief Functions that deal with scaling objects
|
|
*
|
|
* Edje allows one to build scalable interfaces. Scaling factors,
|
|
* which are set to neutral (@c 1.0) values by default (no scaling,
|
|
* actual sizes), are of two types: @b global and @b individual.
|
|
*
|
|
* Scaling affects the values of minimum/maximum @b part sizes, which
|
|
* are @b multiplied by it. Font sizes are scaled, too.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Set Edje's global scaling factor.
|
|
*
|
|
* @param scale The global scaling factor (the default value is @c 1.0)
|
|
*
|
|
* Edje's global scaling factor will affect all its objects which
|
|
* hadn't their individual scaling factors altered from the default
|
|
* value (which is zero). If they had it set differently, by
|
|
* edje_object_scale_set(), that factor will @b override the global
|
|
* one.
|
|
*
|
|
* @warning Only parts which, at EDC level, had the @c "scale"
|
|
* property set to @c 1, will be affected by this function. Check the
|
|
* complete @ref edcref "syntax reference" for EDC files.
|
|
*
|
|
* @see edje_scale_get().
|
|
*/
|
|
EAPI void edje_scale_set (double scale);
|
|
|
|
/**
|
|
* @brief Retrieve Edje's global scaling factor.
|
|
*
|
|
* @return The global scaling factor
|
|
*
|
|
* This function returns Edje's global scaling factor.
|
|
*
|
|
* @see edje_scale_set() for more details
|
|
*
|
|
*/
|
|
EAPI double edje_scale_get (void);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Text_Entry Edje Text Entry
|
|
*
|
|
* @brief Functions that deal with text entries
|
|
*
|
|
* In Edje it's possible to use a text part as a entry so the user is
|
|
* able to make inputs of text. To do so, the text part must be set
|
|
* with a input panel taht will work as a virtual keyboard.
|
|
*
|
|
* Some of effects can be applied to the entered text and also plenty
|
|
* actions can be performed after any input.
|
|
*
|
|
* Use the functions of this section to handle the user input of text.
|
|
*
|
|
* @ingroup Edje_Part_Text
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
struct _Edje_Entry_Change_Info
|
|
{
|
|
union {
|
|
struct {
|
|
const char *content;
|
|
size_t pos;
|
|
size_t plain_length; /* Number of cursor positions represented
|
|
in content. */
|
|
} insert;
|
|
struct {
|
|
const char *content;
|
|
size_t start, end;
|
|
} del;
|
|
} change;
|
|
Eina_Bool insert : 1; /**< True if the "change" union's "insert" is valid */
|
|
Eina_Bool merge : 1; /**< True if can be merged with the previous one. Used for example with insertion when something is already selected. */
|
|
};
|
|
|
|
/**
|
|
* @since 1.1.0
|
|
*/
|
|
typedef struct _Edje_Entry_Change_Info Edje_Entry_Change_Info;
|
|
|
|
typedef enum _Edje_Text_Filter_Type
|
|
{
|
|
EDJE_TEXT_FILTER_TEXT = 0,
|
|
EDJE_TEXT_FILTER_FORMAT = 1,
|
|
EDJE_TEXT_FILTER_MARKUP = 2
|
|
} Edje_Text_Filter_Type;
|
|
|
|
typedef enum _Edje_Text_Autocapital_Type
|
|
{
|
|
EDJE_TEXT_AUTOCAPITAL_TYPE_NONE,
|
|
EDJE_TEXT_AUTOCAPITAL_TYPE_WORD,
|
|
EDJE_TEXT_AUTOCAPITAL_TYPE_SENTENCE,
|
|
EDJE_TEXT_AUTOCAPITAL_TYPE_ALLCHARACTER
|
|
} Edje_Text_Autocapital_Type;
|
|
|
|
typedef enum _Edje_Input_Panel_Lang
|
|
{
|
|
EDJE_INPUT_PANEL_LANG_AUTOMATIC, /**< Automatic @since 1.2 */
|
|
EDJE_INPUT_PANEL_LANG_ALPHABET /**< Alphabet @since 1.2 */
|
|
} Edje_Input_Panel_Lang;
|
|
|
|
typedef enum _Edje_Input_Panel_Return_Key_Type
|
|
{
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_DEFAULT, /**< Default @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_DONE, /**< Done @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_GO, /**< Go @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_JOIN, /**< Join @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_LOGIN, /**< Login @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_NEXT, /**< Next @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_SEARCH, /**< Search or magnifier icon @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_SEND, /**< Send @since 1.2 */
|
|
EDJE_INPUT_PANEL_RETURN_KEY_TYPE_SIGNIN /**< Sign-in @since 1.8 */
|
|
} Edje_Input_Panel_Return_Key_Type;
|
|
|
|
typedef enum _Edje_Input_Panel_Layout
|
|
{
|
|
EDJE_INPUT_PANEL_LAYOUT_NORMAL, /**< Default layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_NUMBER, /**< Number layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_EMAIL, /**< Email layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_URL, /**< URL layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_PHONENUMBER, /**< Phone Number layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_IP, /**< IP layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_MONTH, /**< Month layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_NUMBERONLY, /**< Number Only layout */
|
|
EDJE_INPUT_PANEL_LAYOUT_INVALID, /**< Never use this */
|
|
EDJE_INPUT_PANEL_LAYOUT_HEX, /**< Hexadecimal layout @since 1.2 */
|
|
EDJE_INPUT_PANEL_LAYOUT_TERMINAL, /**< Command-line terminal layout including esc, alt, ctrl key, so on (no auto-correct, no auto-capitalization) @since 1.2 */
|
|
EDJE_INPUT_PANEL_LAYOUT_PASSWORD, /**< Like normal, but no auto-correct, no auto-capitalization etc. @since 1.2 */
|
|
EDJE_INPUT_PANEL_LAYOUT_DATETIME /**< Date and time layout @since 1.8 */
|
|
} Edje_Input_Panel_Layout;
|
|
|
|
enum
|
|
{
|
|
EDJE_INPUT_PANEL_LAYOUT_NUMBERONLY_VARIATION_NORMAL,
|
|
EDJE_INPUT_PANEL_LAYOUT_NUMBERONLY_VARIATION_SIGNED,
|
|
EDJE_INPUT_PANEL_LAYOUT_NUMBERONLY_VARIATION_DECIMAL,
|
|
EDJE_INPUT_PANEL_LAYOUT_NUMBERONLY_VARIATION_SIGNED_AND_DECIMAL
|
|
};
|
|
|
|
typedef void (*Edje_Text_Filter_Cb) (void *data, Evas_Object *obj, const char *part, Edje_Text_Filter_Type type, char **text);
|
|
typedef void (*Edje_Markup_Filter_Cb) (void *data, Evas_Object *obj, const char *part, char **text);
|
|
typedef Evas_Object *(*Edje_Item_Provider_Cb) (void *data, Evas_Object *obj, const char *part, const char *item);
|
|
|
|
/**
|
|
* @brief Show last character in password mode.
|
|
*
|
|
* @param password_show_last If TRUE enable last character show in password mode.
|
|
*
|
|
* This function enables last input to be visible when in password mode for few seconds
|
|
* or until the next input is entered.
|
|
*
|
|
* The time out value is obtained by edje_password_show_last_timeout_set function.
|
|
*
|
|
* @see edje_password_show_last_timeout_set().
|
|
*/
|
|
EAPI void edje_password_show_last_set(Eina_Bool password_show_last);
|
|
|
|
/**
|
|
* @brief Set's the timeout value in last show password mode.
|
|
*
|
|
* @param password_show_last_timeout The timeout value.
|
|
*
|
|
* This functions sets the time out value for which the last input entered in password
|
|
* mode will be visible.
|
|
*
|
|
* This value can be used only when last show mode is set in password mode.
|
|
*
|
|
* @see edje_password_show_last_set().
|
|
*
|
|
*/
|
|
EAPI void edje_password_show_last_timeout_set(double password_show_last_timeout);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Color_Class Edje Class: Color
|
|
*
|
|
* @brief Functions that deal with Color Classes
|
|
*
|
|
* Sometimes we want to change the color of two or more parts equally and
|
|
* that's when we use color classes.
|
|
*
|
|
* If one or more parts are assigned with a color class, when we set color
|
|
* values to this class it will cause all these parts to have their colors
|
|
* multiplied by the values. Setting values to a color class at a process level
|
|
* will affect all parts with that color class, while at a object level will
|
|
* affect only the parts inside an specified object.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Set Edje color class.
|
|
*
|
|
* @param color_class
|
|
* @param r Object Red value
|
|
* @param g Object Green value
|
|
* @param b Object Blue value
|
|
* @param a Object Alpha value
|
|
* @param r2 Outline Red value
|
|
* @param g2 Outline Green value
|
|
* @param b2 Outline Blue value
|
|
* @param a2 Outline Alpha value
|
|
* @param r3 Shadow Red value
|
|
* @param g3 Shadow Green value
|
|
* @param b3 Shadow Blue value
|
|
* @param a3 Shadow Alpha value
|
|
*
|
|
* This function sets the color values for a process level color
|
|
* class. This will cause all edje parts in the current process that
|
|
* have the specified color class to have their colors multiplied by
|
|
* these values. (Object level color classes set by
|
|
* edje_object_color_class_set() will override the values set by this
|
|
* function).
|
|
*
|
|
* The first color is the object, the second is the text outline, and
|
|
* the third is the text shadow. (Note that the second two only apply
|
|
* to text parts).
|
|
*
|
|
* Setting color emits a signal "color_class,set" with source being
|
|
* the given color class in all objects.
|
|
*
|
|
* @see edje_color_class_set().
|
|
*
|
|
* @note unlike Evas, Edje colors are @b not pre-multiplied. That is,
|
|
* half-transparent white is 255 255 255 128.
|
|
*/
|
|
EAPI Eina_Bool edje_color_class_set (const char *color_class, int r, int g, int b, int a, int r2, int g2, int b2, int a2, int r3, int g3, int b3, int a3);
|
|
|
|
/**
|
|
* @brief Get Edje color class.
|
|
*
|
|
* @param color_class
|
|
* @param r Object Red value
|
|
* @param g Object Green value
|
|
* @param b Object Blue value
|
|
* @param a Object Alpha value
|
|
* @param r2 Outline Red value
|
|
* @param g2 Outline Green value
|
|
* @param b2 Outline Blue value
|
|
* @param a2 Outline Alpha value
|
|
* @param r3 Shadow Red value
|
|
* @param g3 Shadow Green value
|
|
* @param b3 Shadow Blue value
|
|
* @param a3 Shadow Alpha value
|
|
*
|
|
* @return EINA_TRUE if found or EINA_FALSE if not found and all
|
|
* values are zeroed.
|
|
*
|
|
* This function gets the color values for a process level color
|
|
* class. This value is the globally set and not per-object, that is,
|
|
* the value that would be used by objects if they did not override with
|
|
* edje_object_color_class_set().
|
|
*
|
|
* The first color is the object, the second is the text outline, and
|
|
* the third is the text shadow. (Note that the second two only apply
|
|
* to text parts).
|
|
*
|
|
* @see edje_color_class_set().
|
|
*
|
|
* @note unlike Evas, Edje colors are @b not pre-multiplied. That is,
|
|
* half-transparent white is 255 255 255 128.
|
|
*/
|
|
EAPI Eina_Bool edje_color_class_get (const char *color_class, int *r, int *g, int *b, int *a, int *r2, int *g2, int *b2, int *a2, int *r3, int *g3, int *b3, int *a3);
|
|
|
|
/**
|
|
* @brief Delete edje color class.
|
|
*
|
|
* @param color_class
|
|
*
|
|
* This function deletes any values at the process level for the
|
|
* specified color class.
|
|
* @note Deleting the color class will revert it to the
|
|
* values defined in the theme file.
|
|
*
|
|
* Deleting the color class will emit the signal "color_class,del"
|
|
* to all the Edje objects in the running program.
|
|
*/
|
|
EAPI void edje_color_class_del (const char *color_class);
|
|
|
|
/**
|
|
* @brief Lists color classes.
|
|
*
|
|
* @return A list of color class names (strings). These strings and
|
|
* the list must be free()'d by the caller.
|
|
*
|
|
* This function lists all color classes known about by the current
|
|
* process.
|
|
*
|
|
*/
|
|
EAPI Eina_List *edje_color_class_list (void);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Part Edje Part
|
|
*
|
|
* @brief Functions that deal with layout components
|
|
*
|
|
* Parts are layout components, but as a layout, they are objects too.
|
|
*
|
|
* There are several types of parts, these types can be divided into two
|
|
* main categories, the first being containers. Containers are parts
|
|
* that are in effect a group of elements. The second group is that of
|
|
* the elements, these part types may not contain others.
|
|
*
|
|
* This section has some functions specific for some types and others that
|
|
* could be applied to any type.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
typedef enum _Edje_Part_Type
|
|
{
|
|
EDJE_PART_TYPE_NONE = 0,
|
|
EDJE_PART_TYPE_RECTANGLE = 1,
|
|
EDJE_PART_TYPE_TEXT = 2,
|
|
EDJE_PART_TYPE_IMAGE = 3,
|
|
EDJE_PART_TYPE_SWALLOW = 4,
|
|
EDJE_PART_TYPE_TEXTBLOCK = 5,
|
|
EDJE_PART_TYPE_GRADIENT = 6,
|
|
EDJE_PART_TYPE_GROUP = 7,
|
|
EDJE_PART_TYPE_BOX = 8,
|
|
EDJE_PART_TYPE_TABLE = 9,
|
|
EDJE_PART_TYPE_EXTERNAL = 10,
|
|
EDJE_PART_TYPE_PROXY = 11,
|
|
EDJE_PART_TYPE_SPACER = 12, /**< @since 1.7 */
|
|
EDJE_PART_TYPE_LAST = 13
|
|
} Edje_Part_Type;
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Part_Text Edje Text Part
|
|
*
|
|
* @brief Functions that deal with parts of type text
|
|
*
|
|
* Text is an element type for parts. It's basic functionality is to
|
|
* display a string on the layout, but a lot more things can be done
|
|
* with texts, like string selection, setting the cursor and include
|
|
* a input panel, where one can set a virtual keyboard to handle
|
|
* keyboard entry easily.
|
|
*
|
|
* @ingroup Edje_Object_Part
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
#define EDJE_TEXT_EFFECT_MASK_BASIC 0xf
|
|
#define EDJE_TEXT_EFFECT_BASIC_SET(x, s) \
|
|
do { x = ((x) & ~EDJE_TEXT_EFFECT_MASK_BASIC) | (s); } while (0)
|
|
|
|
#define EDJE_TEXT_EFFECT_MASK_SHADOW_DIRECTION (0x7 << 4)
|
|
#define EDJE_TEXT_EFFECT_SHADOW_DIRECTION_SET(x, s) \
|
|
do { x = ((x) & ~EDJE_TEXT_EFFECT_MASK_SHADOW_DIRECTION) | (s); } while (0)
|
|
|
|
typedef enum _Edje_Text_Effect
|
|
{
|
|
EDJE_TEXT_EFFECT_NONE = 0,
|
|
EDJE_TEXT_EFFECT_PLAIN = 1,
|
|
EDJE_TEXT_EFFECT_OUTLINE = 2,
|
|
EDJE_TEXT_EFFECT_SOFT_OUTLINE = 3,
|
|
EDJE_TEXT_EFFECT_SHADOW = 4,
|
|
EDJE_TEXT_EFFECT_SOFT_SHADOW = 5,
|
|
EDJE_TEXT_EFFECT_OUTLINE_SHADOW = 6,
|
|
EDJE_TEXT_EFFECT_OUTLINE_SOFT_SHADOW = 7,
|
|
EDJE_TEXT_EFFECT_FAR_SHADOW = 8,
|
|
EDJE_TEXT_EFFECT_FAR_SOFT_SHADOW = 9,
|
|
EDJE_TEXT_EFFECT_GLOW = 10,
|
|
|
|
EDJE_TEXT_EFFECT_LAST = 11,
|
|
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_BOTTOM_RIGHT = (0x0 << 4),
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_BOTTOM = (0x1 << 4),
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_BOTTOM_LEFT = (0x2 << 4),
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_LEFT = (0x3 << 4),
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_TOP_LEFT = (0x4 << 4),
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_TOP = (0x5 << 4),
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_TOP_RIGHT = (0x6 << 4),
|
|
EDJE_TEXT_EFFECT_SHADOW_DIRECTION_RIGHT = (0x7 << 4)
|
|
} Edje_Text_Effect;
|
|
|
|
typedef void (*Edje_Text_Change_Cb) (void *data, Evas_Object *obj, const char *part);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Text_Selection Edje Text Selection
|
|
*
|
|
* @brief Functions that deal with selection in text parts
|
|
*
|
|
* Selection is a known functionality for texts in the whole computational
|
|
* world. It is a block of text marked for further manipulation.
|
|
*
|
|
* Edje is responsible for handling this functionality through the
|
|
* following functions.
|
|
*
|
|
* @ingroup Edje_Part_Text
|
|
*
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Text_Cursor Edje Text Cursor
|
|
*
|
|
* @brief Functions that deal with cursor in text parts
|
|
*
|
|
* Cursor is a known functionality for texts in the whole computational
|
|
* world. It marks a position in the text from where one may want
|
|
* to make a insertion, deletion or selection.
|
|
*
|
|
* Edje is responsible for handling this functionality through the
|
|
* following functions.
|
|
*
|
|
* @ingroup Edje_Part_Text
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
typedef enum _Edje_Cursor
|
|
{
|
|
EDJE_CURSOR_MAIN,
|
|
EDJE_CURSOR_SELECTION_BEGIN,
|
|
EDJE_CURSOR_SELECTION_END,
|
|
EDJE_CURSOR_PREEDIT_START,
|
|
EDJE_CURSOR_PREEDIT_END,
|
|
EDJE_CURSOR_USER,
|
|
EDJE_CURSOR_USER_EXTRA,
|
|
// more later
|
|
} Edje_Cursor;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Part_Swallow Edje Swallow Part
|
|
*
|
|
* @brief Functions that deal with parts of type swallow and swallowed objects.
|
|
*
|
|
* A important feature of Edje is to be able to create Evas_Objects
|
|
* in code and place them in a layout. And that is what swallowing
|
|
* is all about.
|
|
*
|
|
* Swallow parts are place holders defined in the EDC file for
|
|
* objects that one may want to include in the layout later, or for
|
|
* objects that are not native of Edje. In this last case, Edje will
|
|
* only treat the Evas_Object properties of the swallowed objects.
|
|
*
|
|
* @ingroup Edje_Object_Part
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
typedef enum _Edje_Aspect_Control
|
|
{
|
|
EDJE_ASPECT_CONTROL_NONE = 0,
|
|
EDJE_ASPECT_CONTROL_NEITHER = 1,
|
|
EDJE_ASPECT_CONTROL_HORIZONTAL = 2,
|
|
EDJE_ASPECT_CONTROL_VERTICAL = 3,
|
|
EDJE_ASPECT_CONTROL_BOTH = 4
|
|
} Edje_Aspect_Control;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Geometry_Group Edje Object Geometry
|
|
*
|
|
* @brief Functions that deal with object's geometry.
|
|
*
|
|
* By geometry we mean size and position. So in this groups there are
|
|
* functions to manipulate object's geometry or retrieve information
|
|
* about it.
|
|
*
|
|
* Keep in mind that by changing an object's geometry, it may affect
|
|
* the appearance in the screen of the parts inside. Most times
|
|
* that is what you want.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Part_Drag Edje Drag
|
|
*
|
|
* @brief Functions that deal with dragable parts.
|
|
*
|
|
* To create a movable part it must be declared as dragable
|
|
* in EDC file. To do so, one must define a "dragable" block inside
|
|
* the "part" block.
|
|
*
|
|
* These functions are used to set dragging properties to a
|
|
* part or get dragging information about it.
|
|
*
|
|
* @see @ref tutorial_edje_drag
|
|
*
|
|
* @ingroup Edje_Object_Part
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
typedef enum _Edje_Drag_Dir
|
|
{
|
|
EDJE_DRAG_DIR_NONE = 0,
|
|
EDJE_DRAG_DIR_X = 1,
|
|
EDJE_DRAG_DIR_Y = 2,
|
|
EDJE_DRAG_DIR_XY = 3
|
|
} Edje_Drag_Dir;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Part_Box Edje Box Part
|
|
*
|
|
* @brief Functions that deal with parts of type box.
|
|
*
|
|
* Box is a container type for parts, that means it can contain
|
|
* other parts.
|
|
*
|
|
* @ingroup Edje_Object_Part
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Registers a custom layout to be used in edje boxes.
|
|
*
|
|
* @param name The name of the layout
|
|
* @param func The function defining the layout
|
|
* @param layout_data_get This function gets the custom data pointer
|
|
* for func
|
|
* @param layout_data_free Passed to func to free its private data
|
|
* when needed
|
|
* @param free_data Frees data
|
|
* @param data Private pointer passed to layout_data_get
|
|
*
|
|
* This function registers custom layouts that can be referred from
|
|
* themes by the registered name. The Evas_Object_Box_Layout
|
|
* functions receive two pointers for internal use, one being private
|
|
* data, and the other the function to free that data when it's not
|
|
* longer needed. From Edje, this private data will be retrieved by
|
|
* calling layout_data_get, and layout_data_free will be the free
|
|
* function passed to func. layout_data_get will be called with data
|
|
* as its parameter, and this one will be freed by free_data whenever
|
|
* the layout is unregistered from Edje.
|
|
*/
|
|
EAPI void edje_box_layout_register (const char *name, Evas_Object_Box_Layout func, void *(*layout_data_get)(void *), void (*layout_data_free)(void *), void (*free_data)(void *), void *data);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Part_Table Edje Table Part
|
|
*
|
|
* @brief Functions that deal with parts of type table.
|
|
*
|
|
* Table is a container type for parts, that means it can contain
|
|
* other parts.
|
|
*
|
|
* @ingroup Edje_Object_Part
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
typedef enum _Edje_Object_Table_Homogeneous_Mode
|
|
{
|
|
EDJE_OBJECT_TABLE_HOMOGENEOUS_NONE = 0,
|
|
EDJE_OBJECT_TABLE_HOMOGENEOUS_TABLE = 1,
|
|
EDJE_OBJECT_TABLE_HOMOGENEOUS_ITEM = 2
|
|
} Edje_Object_Table_Homogeneous_Mode;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Text_Class Edje Class: Text
|
|
*
|
|
* @brief Functions that deal with Text Classes
|
|
*
|
|
* Sometimes we want to change the text of two or more parts equally and
|
|
* that's when we use text classes.
|
|
*
|
|
* If one or more parts are assigned with a text class, when we set font
|
|
* attributes to this class will update all these parts with the new font
|
|
* attributes. Setting values to a text class at a process level will affect
|
|
* all parts with that text class, while at object level will affect only
|
|
* the parts inside an specified object.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Set the Edje text class.
|
|
*
|
|
* @param text_class The text class name
|
|
* @param font The font name
|
|
* @param size The font size
|
|
*
|
|
* @return @c EINA_TRUE, on success or @c EINA_FALSE, on error
|
|
*
|
|
* This function updates all Edje members at the process level which
|
|
* belong to this text class with the new font attributes.
|
|
* If the @p size is 0 then the font size will be kept with the previous size.
|
|
* If the @p size is less then 0 then the font size will be calculated in the
|
|
* percentage. For example, if the @p size is -50, then the font size will be
|
|
* scaled to half of the original size and if the @p size is -10 then the font
|
|
* size will be scaled as much as 0.1x.
|
|
*
|
|
* @see edje_text_class_get().
|
|
*
|
|
*/
|
|
EAPI Eina_Bool edje_text_class_set (const char *text_class, const char *font, Evas_Font_Size size);
|
|
|
|
/**
|
|
* @brief Delete the text class.
|
|
*
|
|
* @param text_class The text class name string
|
|
*
|
|
* This function deletes any values at the process level for the
|
|
* specified text class.
|
|
*
|
|
*/
|
|
EAPI void edje_text_class_del (const char *text_class);
|
|
|
|
/**
|
|
* @brief List text classes.
|
|
*
|
|
* @return A list of text class names (strings). These strings are
|
|
* stringshares and the list must be free()'d by the caller.
|
|
*
|
|
* This function lists all text classes known about by the current
|
|
* process.
|
|
*
|
|
*/
|
|
EAPI Eina_List *edje_text_class_list (void);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_File Edje Object File
|
|
*
|
|
* @brief Functions to deals with EDJ files.
|
|
*
|
|
* Layouts in Edje are usually called themes and they are
|
|
* created using the EDC language. The EDC language is declarative
|
|
* and must be compiled before being used. The output of this
|
|
* compilation is an EDJ file, this file can be loaded by Edje,
|
|
* and the result is a edje object.
|
|
*
|
|
* This groups of functions interact with these EDJ files,
|
|
* either by loading them or retrieving information of the EDC
|
|
* file about objects.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
typedef enum _Edje_Load_Error
|
|
{
|
|
EDJE_LOAD_ERROR_NONE = 0, /**< No error happened, the loading was successful */
|
|
EDJE_LOAD_ERROR_GENERIC = 1, /**< A generic error happened during the loading */
|
|
EDJE_LOAD_ERROR_DOES_NOT_EXIST = 2, /**< The file pointed to did not exist */
|
|
EDJE_LOAD_ERROR_PERMISSION_DENIED = 3, /**< Permission to read the given file was denied */
|
|
EDJE_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED = 4, /**< Resource allocation failed during the loading */
|
|
EDJE_LOAD_ERROR_CORRUPT_FILE = 5, /**< The file pointed to was corrupt */
|
|
EDJE_LOAD_ERROR_UNKNOWN_FORMAT = 6, /**< The file pointed to had an unknown format */
|
|
EDJE_LOAD_ERROR_INCOMPATIBLE_FILE = 7, /**< The file pointed to is incompatible, i.e., it doesn't match the library's current version's format */
|
|
EDJE_LOAD_ERROR_UNKNOWN_COLLECTION = 8, /**< The group/collection set to load from was @b not found in the file */
|
|
EDJE_LOAD_ERROR_RECURSIVE_REFERENCE = 9 /**< The group/collection set to load from had <b>recursive references</b> on its components */
|
|
} Edje_Load_Error; /**< Edje file loading error codes one can get - see edje_load_error_str() too. */
|
|
|
|
|
|
/**
|
|
* Get a list of groups in an edje mapped file
|
|
* @param f The mapped file
|
|
*
|
|
* @return The Eina_List of group names (char *)
|
|
*
|
|
* Note: the list must be freed using edje_mmap_collection_list_free()
|
|
* when you are done with it.
|
|
*/
|
|
EAPI Eina_List *edje_mmap_collection_list(Eina_File *f);
|
|
|
|
/**
|
|
* Free file collection list
|
|
* @param lst The Eina_List of groups
|
|
*
|
|
* Frees the list returned by edje_mmap_collection_list().
|
|
*/
|
|
EAPI void edje_mmap_collection_list_free(Eina_List *lst);
|
|
|
|
/**
|
|
* Determine whether a group matching glob exists in an edje mapped file.
|
|
* @param f The mapped file
|
|
* @param glob A glob to match on
|
|
*
|
|
* @return 1 if a match is found, 0 otherwise
|
|
*/
|
|
EAPI Eina_Bool edje_mmap_group_exists(Eina_File *f, const char *glob);
|
|
|
|
/**
|
|
* Get a list of groups in an edje file
|
|
* @param file The path to the edje file
|
|
*
|
|
* @return The Eina_List of group names (char *)
|
|
* @see edje_mmap_collection_list()
|
|
*
|
|
* Note: the list must be freed using edje_file_collection_list_free()
|
|
* when you are done with it.
|
|
*
|
|
* @see edje_mmap_group_exists()
|
|
*/
|
|
EAPI Eina_List *edje_file_collection_list (const char *file);
|
|
|
|
/**
|
|
* Free file collection list
|
|
* @param lst The Eina_List of groups
|
|
*
|
|
* Frees the list returned by edje_file_collection_list().
|
|
*/
|
|
EAPI void edje_file_collection_list_free (Eina_List *lst);
|
|
|
|
/**
|
|
* Determine whether a group matching glob exists in an edje file.
|
|
* @param file The file path
|
|
* @param glob A glob to match on
|
|
*
|
|
* @return 1 if a match is found, 0 otherwise
|
|
*/
|
|
EAPI Eina_Bool edje_file_group_exists (const char *file, const char *glob);
|
|
|
|
/**
|
|
* Converts the given Edje file load error code into a string
|
|
* describing it in English.
|
|
*
|
|
* @param error the error code, a value in ::Edje_Load_Error.
|
|
* @return Always returns a valid string. If the given @p error is not
|
|
* supported, <code>"Unknown error"</code> is returned.
|
|
*
|
|
* edje_object_file_set() is a function which sets an error value,
|
|
* afterwards, which can be fetched with
|
|
* edje_object_load_error_get(). The function in question is meant
|
|
* to be used in conjunction with the latter, for pretty-printing any
|
|
* possible error cause.
|
|
*/
|
|
EAPI const char *edje_load_error_str (Edje_Load_Error error);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Animation Edje Object Animation
|
|
*
|
|
* @brief Functions that deal with animations.
|
|
*
|
|
* Edje has the ability to animate objects. One can start, stop, play,
|
|
* pause, freeze and thaw edje animations using the functions of this section.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
typedef enum _Edje_Tween_Mode
|
|
{
|
|
EDJE_TWEEN_MODE_NONE = 0,
|
|
EDJE_TWEEN_MODE_LINEAR = 1,
|
|
EDJE_TWEEN_MODE_SINUSOIDAL = 2,
|
|
EDJE_TWEEN_MODE_ACCELERATE = 3,
|
|
EDJE_TWEEN_MODE_DECELERATE = 4,
|
|
EDJE_TWEEN_MODE_ACCELERATE_FACTOR = 5,
|
|
EDJE_TWEEN_MODE_DECELERATE_FACTOR = 6,
|
|
EDJE_TWEEN_MODE_SINUSOIDAL_FACTOR = 7,
|
|
EDJE_TWEEN_MODE_DIVISOR_INTERP = 8,
|
|
EDJE_TWEEN_MODE_BOUNCE = 9,
|
|
EDJE_TWEEN_MODE_SPRING = 10,
|
|
EDJE_TWEEN_MODE_CUBIC_BEZIER = 11,
|
|
EDJE_TWEEN_MODE_LAST = 12,
|
|
EDJE_TWEEN_MODE_MASK = 0xff,
|
|
EDJE_TWEEN_MODE_OPT_FROM_CURRENT = (1 << 31)
|
|
} Edje_Tween_Mode;
|
|
|
|
typedef enum _Edje_Action_Type
|
|
{
|
|
EDJE_ACTION_TYPE_NONE = 0,
|
|
EDJE_ACTION_TYPE_STATE_SET = 1,
|
|
EDJE_ACTION_TYPE_ACTION_STOP = 2,
|
|
EDJE_ACTION_TYPE_SIGNAL_EMIT = 3,
|
|
EDJE_ACTION_TYPE_DRAG_VAL_SET = 4,
|
|
EDJE_ACTION_TYPE_DRAG_VAL_STEP = 5,
|
|
EDJE_ACTION_TYPE_DRAG_VAL_PAGE = 6,
|
|
EDJE_ACTION_TYPE_SCRIPT = 7,
|
|
EDJE_ACTION_TYPE_FOCUS_SET = 8,
|
|
EDJE_ACTION_TYPE_RESERVED00 = 9,
|
|
EDJE_ACTION_TYPE_FOCUS_OBJECT = 10,
|
|
EDJE_ACTION_TYPE_PARAM_COPY = 11,
|
|
EDJE_ACTION_TYPE_PARAM_SET = 12,
|
|
EDJE_ACTION_TYPE_SOUND_SAMPLE = 13, /**< @since 1.1 */
|
|
EDJE_ACTION_TYPE_SOUND_TONE = 14, /**< @since 1.1 */
|
|
EDJE_ACTION_TYPE_PHYSICS_IMPULSE = 15, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_TORQUE_IMPULSE = 16, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_FORCE = 17, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_TORQUE = 18, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_FORCES_CLEAR = 19, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_VEL_SET = 20, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_ANG_VEL_SET = 21, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_STOP = 22, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_PHYSICS_ROT_SET = 23, /**< @since 1.8 */
|
|
EDJE_ACTION_TYPE_LAST = 24
|
|
} Edje_Action_Type;
|
|
|
|
/**
|
|
* @brief Set edje trasitions' frame time.
|
|
*
|
|
* @param t The frame time, in seconds. Default value is 1/30.
|
|
*
|
|
* This function sets the edje built-in animations' frame time (thus,
|
|
* affecting their resolution) by calling
|
|
* ecore_animator_frametime_set(). This frame time can be retrieved
|
|
* with edje_frametime_get().
|
|
*
|
|
* @see edje_frametime_get()
|
|
*
|
|
*/
|
|
EAPI void edje_frametime_set (double t);
|
|
|
|
/**
|
|
* @brief Get edje trasitions' frame time.
|
|
*
|
|
* @return The frame time, in seconds.
|
|
*
|
|
* This function returns the edje frame time set by
|
|
* edje_frametime_set() or the default value 1/30.
|
|
*
|
|
* @see edje_frametime_set()
|
|
*
|
|
*/
|
|
EAPI double edje_frametime_get (void);
|
|
|
|
/**
|
|
* @brief Freeze Edje objects.
|
|
*
|
|
* This function freezes all Edje animations in the current process.
|
|
*
|
|
* @note: for freeze a specific object @see edje_object_freeze().
|
|
*
|
|
* @see edje_thaw()
|
|
*
|
|
*/
|
|
EAPI void edje_freeze (void);
|
|
|
|
/**
|
|
* @brief Thaw Edje objects.
|
|
*
|
|
* This function thaws all Edje animations in the current process.
|
|
*
|
|
* @note for thaw a specific object @see edje_object_thaw().
|
|
*
|
|
* @see edje_freeze()
|
|
*
|
|
*/
|
|
EAPI void edje_thaw (void);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Object_Communication_Interface_Message Edje Communication Interface: Message
|
|
*
|
|
* @brief Functions that deal with messages.
|
|
*
|
|
* Edje has two communication interfaces between @b code and @b theme.
|
|
* Signals and messages.
|
|
*
|
|
* Edje messages are one of the communication interfaces between
|
|
* @b code and a given Edje object's @b theme. With messages, one can
|
|
* communicate values like strings, float numbers and integer
|
|
* numbers. Moreover, messages can be identified by integer
|
|
* numbers. See #Edje_Message_Type for the full list of message types.
|
|
*
|
|
* @note Messages must be handled by scripts.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Identifiers of Edje message types, which can be sent back and forth
|
|
* code and a given Edje object's theme file/group.
|
|
*
|
|
* @see edje_object_message_send()
|
|
* @see edje_object_message_handler_set()
|
|
*/
|
|
typedef enum _Edje_Message_Type
|
|
{
|
|
EDJE_MESSAGE_NONE = 0,
|
|
|
|
EDJE_MESSAGE_SIGNAL = 1, /* DONT USE THIS */
|
|
|
|
EDJE_MESSAGE_STRING = 2, /**< A message with a string as value. Use #Edje_Message_String structs as message body, for this type. */
|
|
EDJE_MESSAGE_INT = 3, /**< A message with an integer number as value. Use #Edje_Message_Int structs as message body, for this type. */
|
|
EDJE_MESSAGE_FLOAT = 4, /**< A message with a floating pointer number as value. Use #Edje_Message_Float structs as message body, for this type. */
|
|
|
|
EDJE_MESSAGE_STRING_SET = 5, /**< A message with a list of strings as value. Use #Edje_Message_String_Set structs as message body, for this type. */
|
|
EDJE_MESSAGE_INT_SET = 6, /**< A message with a list of integer numbers as value. Use #Edje_Message_Int_Set structs as message body, for this type. */
|
|
EDJE_MESSAGE_FLOAT_SET = 7, /**< A message with a list of floating point numbers as value. Use #Edje_Message_Float_Set structs as message body, for this type. */
|
|
|
|
EDJE_MESSAGE_STRING_INT = 8, /**< A message with a struct containing a string and an integer number as value. Use #Edje_Message_String_Int structs as message body, for this type. */
|
|
EDJE_MESSAGE_STRING_FLOAT = 9, /**< A message with a struct containing a string and a floating point number as value. Use #Edje_Message_String_Float structs as message body, for this type. */
|
|
|
|
EDJE_MESSAGE_STRING_INT_SET = 10, /**< A message with a struct containing a string and list of integer numbers as value. Use #Edje_Message_String_Int_Set structs as message body, for this type. */
|
|
EDJE_MESSAGE_STRING_FLOAT_SET = 11 /**< A message with a struct containing a string and list of floating point numbers as value. Use #Edje_Message_String_Float_Set structs as message body, for this type. */
|
|
} Edje_Message_Type;
|
|
|
|
typedef struct _Edje_Message_String Edje_Message_String;
|
|
typedef struct _Edje_Message_Int Edje_Message_Int;
|
|
typedef struct _Edje_Message_Float Edje_Message_Float;
|
|
typedef struct _Edje_Message_String_Set Edje_Message_String_Set;
|
|
typedef struct _Edje_Message_Int_Set Edje_Message_Int_Set;
|
|
typedef struct _Edje_Message_Float_Set Edje_Message_Float_Set;
|
|
typedef struct _Edje_Message_String_Int Edje_Message_String_Int;
|
|
typedef struct _Edje_Message_String_Float Edje_Message_String_Float;
|
|
typedef struct _Edje_Message_String_Int_Set Edje_Message_String_Int_Set;
|
|
typedef struct _Edje_Message_String_Float_Set Edje_Message_String_Float_Set;
|
|
|
|
struct _Edje_Message_String
|
|
{
|
|
char *str; /**< The message's string pointer */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_STRING messages. The string in it is automatically freed Edje if passed to you by Edje */
|
|
|
|
struct _Edje_Message_Int
|
|
{
|
|
int val; /**< The message's value */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_INT messages */
|
|
|
|
struct _Edje_Message_Float
|
|
{
|
|
double val; /**< The message's value */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_FLOAT messages */
|
|
|
|
struct _Edje_Message_String_Set
|
|
{
|
|
int count; /**< The size of the message's array (may be greater than 1) */
|
|
char *str[1]; /**< The message's @b array of string pointers */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_STRING_SET messages. The array in it is automatically freed if passed to you by Edje */
|
|
|
|
struct _Edje_Message_Int_Set
|
|
{
|
|
int count; /**< The size of the message's array (may be greater than 1) */
|
|
int val[1]; /**< The message's @b array of integers */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_INT_SET messages. The array in it is automatically freed if passed to you by Edje */
|
|
|
|
struct _Edje_Message_Float_Set
|
|
{
|
|
int count; /**< The size of the message's array (may be greater than 1) */
|
|
double val[1]; /**< The message's @b array of floats */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_FLOAT_SET messages. The array in it is automatically freed if passed to you by Edje */
|
|
|
|
struct _Edje_Message_String_Int
|
|
{
|
|
char *str; /**< The message's string value */
|
|
int val; /**< The message's integer value */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_STRING_INT messages. The string in it is automatically freed if passed to you by Edje */
|
|
|
|
struct _Edje_Message_String_Float
|
|
{
|
|
char *str; /**< The message's string value */
|
|
double val; /**< The message's float value */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_STRING_FLOAT messages. The string in it is automatically freed if passed to you by Edje */
|
|
|
|
struct _Edje_Message_String_Int_Set
|
|
{
|
|
char *str; /**< The message's string value */
|
|
int count; /**< The size of the message's array (may be greater than 1) */
|
|
int val[1]; /**< The message's @b array of integers */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_STRING_INT_SET messages. The array and string in it are automatically freed if passed to you by Edje */
|
|
|
|
struct _Edje_Message_String_Float_Set
|
|
{
|
|
char *str; /**< The message's string value */
|
|
int count; /**< The size of the message's array (may be greater than 1) */
|
|
double val[1]; /**< The message's @b array of floats */
|
|
}; /**< Structure passed as value on #EDJE_MESSAGE_STRING_FLOAT_SET messages. The array and string in it are automatically freed if passed to you by Edje */
|
|
|
|
typedef void (*Edje_Message_Handler_Cb) (void *data, Evas_Object *obj, Edje_Message_Type type, int id, void *msg); /**< Edje message handler callback functions's prototype definition. @c data will have the auxiliary data pointer set at the time the callback registration. @c obj will be a pointer the Edje object where the message comes from. @c type will identify the type of the given message and @c msg will be a pointer the message's contents, de facto, which depend on @c type. */
|
|
|
|
/**
|
|
* @brief Process all queued up edje messages.
|
|
*
|
|
* This function triggers the processing of messages addressed to any
|
|
* (alive) edje objects.
|
|
*
|
|
*/
|
|
EAPI void edje_message_signal_process (void);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Perspective Edje Perspective
|
|
*
|
|
* @brief Functions that deal with 3D projection of an 2D object.
|
|
*
|
|
* Perspective is a graphical tool that makes objets represented in 2D
|
|
* look like they have a 3D appearance.
|
|
*
|
|
* Edje allows us to use perspective on any edje object. This group of
|
|
* functions deal with the use of perspective, by creating and configuring
|
|
* a perspective object that must set to a edje object or a canvas,
|
|
* affecting all the objects inside that have no particular perspective
|
|
* set already.
|
|
*
|
|
* @ingroup Edje_Object_Group
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/* perspective info for maps inside edje objects */
|
|
typedef struct _Edje_Perspective Edje_Perspective;
|
|
|
|
/**
|
|
* Creates a new perspective in the given canvas.
|
|
*
|
|
* @param e The given canvas (Evas).
|
|
* @return An @ref Edje_Perspective object for this canvas, or @c NULL on errors.
|
|
*
|
|
* This function creates a perspective object that can be set on an Edje
|
|
* object, or globally to all Edje objects on this canvas.
|
|
*
|
|
* @see edje_perspective_set()
|
|
* @see edje_perspective_free()
|
|
*/
|
|
EAPI Edje_Perspective *edje_perspective_new (Evas *e);
|
|
/**
|
|
* Delete the given perspective object.
|
|
*
|
|
* @param ps A valid perspective object, or @c NULL.
|
|
*
|
|
* This function will delete the perspective object. If the perspective
|
|
* effect was being applied to any Edje object or part, this effect won't be
|
|
* applied anymore.
|
|
*
|
|
* @see edje_perspective_new()
|
|
*/
|
|
EAPI void edje_perspective_free (Edje_Perspective *ps);
|
|
/**
|
|
* Setup the transform for this perspective object.
|
|
*
|
|
* This sets the parameters of the perspective transformation. X, Y and Z
|
|
* values are used. The px and py points specify the "infinite distance" point
|
|
* in the 3D conversion (where all lines converge to like when artists draw
|
|
* 3D by hand). The @p z0 value specifies the z value at which there is a 1:1
|
|
* mapping between spatial coordinates and screen coordinates. Any points
|
|
* on this z value will not have their X and Y values modified in the transform.
|
|
* Those further away (Z value higher) will shrink into the distance, and
|
|
* those less than this value will expand and become bigger. The @p foc value
|
|
* determines the "focal length" of the camera. This is in reality the distance
|
|
* between the camera lens plane itself (at or closer than this rendering
|
|
* results are undefined) and the "z0" z value. This allows for some "depth"
|
|
* control and @p foc must be greater than 0.
|
|
*
|
|
* @param ps The perspective object
|
|
* @param px The perspective distance X coordinate
|
|
* @param py The perspective distance Y coordinate
|
|
* @param z0 The "0" z plane value
|
|
* @param foc The focal distance
|
|
*/
|
|
EAPI void edje_perspective_set (Edje_Perspective *ps, Evas_Coord px, Evas_Coord py, Evas_Coord z0, Evas_Coord foc);
|
|
/**
|
|
* Make this perspective object be global for its canvas.
|
|
*
|
|
* @param ps The given perspective object
|
|
* @param global @c EINA_TRUE if the perspective should be global, @c
|
|
* EINA_FALSE otherwise.
|
|
*
|
|
* The canvas which this perspective object is being set as global is the one
|
|
* given as argument upon the object creation (the @p evas parameter on the
|
|
* function @c edje_perspective_new(evas) ).
|
|
*
|
|
* There can be only one global perspective object set per canvas, and if
|
|
* a perspective object is set to global when there was already another
|
|
* global perspective set, the old one will be set as non-global.
|
|
*
|
|
* A global perspective just affects a part if its Edje object doesn't have a
|
|
* perspective object set to it, and if the part doesn't point to another
|
|
* part to be used as perspective.
|
|
*
|
|
* @see edje_object_perspective_set()
|
|
* @see edje_perspective_global_get()
|
|
* @see edje_perspective_new()
|
|
*/
|
|
EAPI void edje_perspective_global_set (Edje_Perspective *ps, Eina_Bool global);
|
|
/**
|
|
* Get whether the given perspective object is global or not.
|
|
*
|
|
* @param ps The given perspective object.
|
|
* @return @c EINA_TRUE if this perspective object is global, @c EINA_FALSE
|
|
* otherwise.
|
|
*
|
|
* @see edje_perspective_global_set()
|
|
*/
|
|
EAPI Eina_Bool edje_perspective_global_get (const Edje_Perspective *ps);
|
|
/**
|
|
* Get the global perspective object set for this canvas.
|
|
*
|
|
* @param e The given canvas (Evas).
|
|
* @return The perspective object set as global for this canvas. Or @c NULL
|
|
* if there is no global perspective set and on errors.
|
|
*
|
|
* This function will return the perspective object that was set as global
|
|
* with edje_perspective_global_set().
|
|
*
|
|
* @see edje_perspective_global_set()
|
|
* @see edje_perspective_global_get()
|
|
*/
|
|
EAPI const Edje_Perspective *edje_evas_global_perspective_get(const Evas *e);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Edje_Audio Edje Audio
|
|
*
|
|
* @brief Functions to manipulate audio abilities in edje.
|
|
*
|
|
* Perspective is a graphical tool that makes objets represented in 2D
|
|
* look like they have a 3D appearance.
|
|
*
|
|
* Edje allows us to use perspective on any edje object. This group of
|
|
* functions deal with the use of perspective, by creating and configuring
|
|
* a perspective object that must set to a edje object or a canvas,
|
|
* affecting all the objects inside that have no particular perspective
|
|
* set already.
|
|
*
|
|
* @ingroup Edje_Audio
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Identifiers of Edje message types, which can be sent back and forth
|
|
* code and a given Edje object's theme file/group.
|
|
*
|
|
* @see edje_audio_channel_mute_set()
|
|
* @see edje_audio_channel_mute_get()
|
|
*
|
|
* @since 1.9
|
|
*/
|
|
typedef enum _Edje_Channel
|
|
{
|
|
EDJE_CHANNEL_EFFECT = 0, /**< Standard audio effects */
|
|
EDJE_CHANNEL_BACKGROUND = 1, /**< Background audio sounds */
|
|
EDJE_CHANNEL_MUSIC = 2, /**< Music audio */
|
|
EDJE_CHANNEL_FOREGROUND = 3, /**< Foreground audio sounds */
|
|
EDJE_CHANNEL_INTERFACE = 4, /**< Sounds related to the interface */
|
|
EDJE_CHANNEL_INPUT = 5, /**< Sounds related to regular input */
|
|
EDJE_CHANNEL_ALERT = 6, /**< Sounds for major alerts */
|
|
EDJE_CHANNEL_ALL = 7 /**< All audio channels (convenience) */
|
|
} Edje_Channel;
|
|
|
|
/**
|
|
* Set the mute state of audio for the process as a whole
|
|
*
|
|
* @param channel The channel to set the mute state of
|
|
* @param mute The mute state
|
|
*
|
|
* This sets the mute (no output) state of audio for the given channel.
|
|
*
|
|
* @see edje_audio_channel_mute_get()
|
|
*
|
|
* @since 1.9
|
|
*/
|
|
EAPI void edje_audio_channel_mute_set(Edje_Channel channel, Eina_Bool mute);
|
|
|
|
/**
|
|
* Get the mute state of the given channel
|
|
*
|
|
* @param channel The channel to get the mute state of
|
|
* @return The mute state of the channel
|
|
*
|
|
* @see edje_audio_channel_mute_set()
|
|
*
|
|
* @since 1.9
|
|
*/
|
|
EAPI Eina_Bool edje_audio_channel_mute_get(Edje_Channel channel);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|