Section 3: library functions
Evas Object Event Flag Functions – Functions that deal with how events on an Evas Object are processed. FunctionsEAPI void evas_object_pass_events_set (Evas_Object *obj, Evas_Bool pass) Set an object’s pass events state. EAPI Evas_Bool evas_object_pass_events_get (const Evas_Object *obj) Determine whether an object is set to pass events. EAPI void evas_object_repeat_events_set (Evas_Object *obj, Evas_Bool repeat) Set an…
Object Data Functions – Functions that retrieve and set data associated attached to an evas object. FunctionsEAPI void evas_object_data_set (Evas_Object *obj, const char *key, const void *data) Set an attached data pointer to an object with a given string key. EAPI void * evas_object_data_get (const Evas_Object *obj, const char *key) Return an attached data pointer…
Object Callback Functions – Functions that add and remove callbacks to evas objects. FunctionsEAPI void evas_object_event_callback_add (Evas_Object *obj, Evas_Callback_Type type, void(*func)(void *data, Evas *e, Evas_Object *obj, void *event_info), const void *data) Add a callback function to an object. EAPI void * evas_object_event_callback_del (Evas_Object *obj, Evas_Callback_Type type, void(*func)(void *data, Evas *e, Evas_Object *obj, void *event_info)) Delete…
Linked List Traverse Functions – Functions that you can use to traverse a linked list. FunctionsEAPI Evas_List * evas_list_last (const Evas_List *list) Get the last list node in the list. EAPI Evas_List * evas_list_next (const Evas_List *list) Get the next list node after the specified list node. EAPI Evas_List * evas_list_prev (const Evas_List *list) Get…
Linked List Remove Functions – Functions that remove data from linked lists. FunctionsEAPI Evas_List * evas_list_remove (Evas_List *list, const void *data) Removes the first instance of the specified data from the given list. EAPI Evas_List * evas_list_remove_list (Evas_List *list, Evas_List *remove_list) Removes the specified data. EAPI Evas_List * evas_list_free (Evas_List *list) Free an entire list…
Linked List Ordering Functions – Functions that change the ordering of data in a linked list. FunctionsEAPI Evas_List * evas_list_reverse (Evas_List *list) Reverse all the elements in the list. EAPI Evas_List * evas_list_sort (Evas_List *list, int size, int(*func)(void *, void *)) Sort a list according to the ordering func will return. Detailed DescriptionFunctions that change…
Linked List General Functions – Miscellaneous functions that work on linked lists. FunctionsEAPI void * evas_list_data (const Evas_List *list) Get the list node data member. EAPI int evas_list_count (const Evas_List *list) Get the count of the number of items in a list. EAPI int evas_list_alloc_error (void) Return the memory allocation failure flag after any operation…
Linked List Find Functions – Functions that find specified data in a linked list. FunctionsEAPI void * evas_list_find (const Evas_List *list, const void *data) Find a member of a list and return the member. EAPI Evas_List * evas_list_find_list (const Evas_List *list, const void *data) Find a member of a list and return the list node…
Linked List Creation Functions – Functions that add data to an Evas_List. FunctionsEAPI Evas_List * evas_list_append (Evas_List *list, const void *data) Appends the given data to the given linked list. EAPI Evas_List * evas_list_prepend (Evas_List *list, const void *data) Prepends the given data to the given linked list. EAPI Evas_List * evas_list_append_relative (Evas_List *list, const…
Line Functions – Functions used to deal with evas line objects. FunctionsEAPI Evas_Object * evas_object_line_add (Evas *e) Adds a new evas line object to the given evas. EAPI void evas_object_line_xy_set (Evas_Object *obj, Evas_Coord x1, Evas_Coord y1, Evas_Coord x2, Evas_Coord y2) Sets the coordinates of the end points of the given evas line object. EAPI void…
Hash General Functions – Miscellaneous functions that operate on hash objects. FunctionsEAPI int evas_hash_size (const Evas_Hash *hash) Retrieves the number of buckets available in the given hash table. EAPI void evas_hash_free (Evas_Hash *hash) Free an entire hash table. EAPI void evas_hash_foreach (const Evas_Hash *hash, Evas_Bool(*func)(const Evas_Hash *hash, const char *key, void *data, void *fdata), const…
Hash Data Functions – Functions that add, access or remove data from hashes. FunctionsEAPI Evas_Hash * evas_hash_add (Evas_Hash *hash, const char *key, const void *data) Adds an entry to the given hash table. EAPI Evas_Hash * evas_hash_direct_add (Evas_Hash *hash, const char *key, const void *data) Adds an entry to the given hash table and does…
Font Path Functions – Functions that edit the paths being used to load fonts. FunctionsEAPI void evas_font_path_clear (Evas *e) Removes all font paths loaded into memory for the given evas. EAPI void evas_font_path_append (Evas *e, const char *path) Appends a font path to the list of font paths used by the given evas. EAPI void…
Evas Event Freezing Functions – Functions that deal with the freezing of event processing of an evas. FunctionsEAPI void evas_event_freeze (Evas *e) Freeze all event processing. EAPI void evas_event_thaw (Evas *e) Thaw a canvas out after freezing. EAPI int evas_event_freeze_get (const Evas *e) Return the freeze count of a given canvas. Detailed DescriptionFunctions that deal…
Evas_Data.h – These routines are used for Evas data types. SynopsisData Structuresstruct _Evas_Array An array of data. struct _Evas_List A linked list node. Typedefstypedef struct _Evas_Array Evas_Array A generic vector. typedef struct _Evas_Hash Evas_Hash A Hash table handle. typedef struct _Evas_List Evas_List A generic linked list node handle. FunctionsEAPI Evas_Hash * evas_hash_add (Evas_Hash *hash, const…
Evas Coordinate Mapping Functions – Functions that are used to map coordinates from the canvas to the screen or the screen to the canvas. FunctionsEAPI Evas_Coord evas_coord_screen_x_to_world (const Evas *e, int x) Convert/scale an ouput screen co-ordinate into canvas co-ordinates. EAPI Evas_Coord evas_coord_screen_y_to_world (const Evas *e, int y) Convert/scale an ouput screen co-ordinate into canvas…
Clip Functions – Functions that manage the clipping of objects by other objects. FunctionsEAPI void evas_object_clip_set (Evas_Object *obj, Evas_Object *clip) Clip one object to another. EAPI Evas_Object * evas_object_clip_get (const Evas_Object *obj) Get the object clipping this one (if any). EAPI void evas_object_clip_unset (Evas_Object *obj) Disable clipping for an object. EAPI const Evas_List * evas_object_clipees_get…
Evas Canvas – Functions that deal with the basic evas object. FunctionsEAPI Evas * evas_new (void) Creates a new empty evas. EAPI void evas_free (Evas *e) Frees the given evas and any objects created on it. Detailed DescriptionFunctions that deal with the basic evas object. They are the functions you need to use at a…
Evas.h – These routines are used for Evas library interaction. SynopsisData Structuresstruct _Evas_Transform An affine or projective coordinate transformation matrix. struct _Evas_Rectangle A rectangle. struct _Evas_Coord_Rectangle A rectangle in Evas_Coord. struct _Evas_Smart_Class a smart object class struct _Evas_Engine_Info Generic engine information. struct _Evas_Event_Mouse_Down Mouse button press event. struct _Evas_Event_Mouse_Up Mouse button release event. struct _Evas_Event_Mouse_In…
QuantLib::EuropeanOption – European option on a single asset. Synopsis#include <ql/instruments/europeanoption.hpp> Inherits QuantLib::VanillaOption. Public Member FunctionsEuropeanOption (const boost::shared_ptr< StrikedTypePayoff > &, const boost::shared_ptr< Exercise > &) Detailed DescriptionEuropean option on a single asset. Examples: Replication.cpp. AuthorGenerated automatically by Doxygen for QuantLib from the source code.