Libcroco
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Data Structures | |
struct | _CRNum |
An abstraction of a number (num) as defined in the css2 spec. More... | |
Typedefs | |
typedef struct _CRNum | CRNum |
An abstraction of a number (num) as defined in the css2 spec. More... | |
Enumerations | |
enum | CRNumType { NUM_AUTO = 0, NUM_GENERIC, NUM_LENGTH_EM, NUM_LENGTH_EX, NUM_LENGTH_PX, NUM_LENGTH_IN, NUM_LENGTH_CM, NUM_LENGTH_MM, NUM_LENGTH_PT, NUM_LENGTH_PC, NUM_ANGLE_DEG, NUM_ANGLE_RAD, NUM_ANGLE_GRAD, NUM_TIME_MS, NUM_TIME_S, NUM_FREQ_HZ, NUM_FREQ_KHZ, NUM_PERCENTAGE, NUM_INHERIT, NUM_UNKNOWN_TYPE, NB_NUM_TYPE } |
The different types of numbers. More... | |
Functions | |
CRNum * | cr_num_new (void) |
@CRNum: More... | |
CRNum * | cr_num_new_with_val (gdouble a_val, enum CRNumType a_type) |
cr_num_new_with_val: @a_val: the numerical value of the number. More... | |
CRNum * | cr_num_dup (CRNum const *a_this) |
cr_num_dup: @a_this: the instance of CRNum to duplicate. More... | |
guchar * | cr_num_to_string (CRNum const *a_this) |
cr_num_to_string: @a_this: the current instance of CRNum. More... | |
enum CRStatus | cr_num_copy (CRNum *a_dest, CRNum const *a_src) |
cr_num_copy: @a_src: the instance of CRNum to copy. More... | |
enum CRStatus | cr_num_set (CRNum *a_this, gdouble a_val, enum CRNumType a_type) |
cr_num_set: Sets an instance of CRNum. More... | |
gboolean | cr_num_is_fixed_length (CRNum const *a_this) |
cr_num_is_fixed_length: @a_this: the current instance of CRNum . More... | |
void | cr_num_destroy (CRNum *a_this) |
cr_num_destroy: @a_this: the this pointer of the current instance of CRNum. More... | |
enum CRNumType |
The different types of numbers.
Please, do not modify the declaration order of the enum members, unless you know what you are doing.
cr_num_copy: @a_src: the instance of CRNum to copy.
Must be non NULL. @a_dest: the destination of the copy. Must be non NULL
Copies an instance of CRNum.
Returns CR_OK upon successful completion, an error code otherwise.
Definition at line 218 of file cr-num.c.
References CR_BAD_PARAM_ERROR, and CR_OK.
Referenced by cr_font_size_copy(), cr_num_dup(), and cr_style_resolve_inherited_properties().
void cr_num_destroy | ( | CRNum * | a_this | ) |
cr_num_destroy: @a_this: the this pointer of the current instance of CRNum.
The destructor of CRNum.
Definition at line 308 of file cr-num.c.
Referenced by cr_font_size_adjust_destroy().
cr_num_dup: @a_this: the instance of CRNum to duplicate.
Duplicates an instance of CRNum
Returns the newly created (duplicated) instance of CRNum. Must be freed by cr_num_destroy().
Definition at line 237 of file cr-num.c.
References cr_num_copy(), cr_num_new(), and CR_OK.
gboolean cr_num_is_fixed_length | ( | CRNum const * | a_this | ) |
cr_num_is_fixed_length: @a_this: the current instance of CRNum .
Tests if the current instance of CRNum is a fixed length value or not. Typically a fixed length value is anything from NUM_LENGTH_EM to NUM_LENGTH_PC. See the definition of CRNumType to see what we mean.
Returns TRUE if the instance of CRNum is a fixed length number, FALSE otherwise.
Definition at line 287 of file cr-num.c.
References NUM_LENGTH_EM, NUM_LENGTH_PC, and _CRNum::type.
CRNum* cr_num_new | ( | void | ) |
@CRNum:
The definition of the CRNum class. cr_num_new:
Returns the newly built instance of CRNum.
Definition at line 44 of file cr-num.c.
References cr_utils_trace_info.
Referenced by cr_num_dup(), and cr_num_new_with_val().
cr_num_new_with_val: @a_val: the numerical value of the number.
@a_type: the type of number.
A constructor of CRNum.
Returns the newly built instance of CRNum or NULL if an error arises.
Definition at line 71 of file cr-num.c.
References cr_num_new(), _CRNum::type, and _CRNum::val.
cr_num_set: Sets an instance of CRNum.
@a_this: the current instance of CRNum to be set. @a_val: the new numerical value to be hold by the current instance of CRNum @a_type: the new type of CRNum.
Returns CR_OK upon succesful completion, an error code otherwise.
Definition at line 264 of file cr-num.c.
References CR_BAD_PARAM_ERROR, CR_OK, _CRNum::type, and _CRNum::val.
Referenced by cr_font_size_set_absolute_font_size(), cr_style_set_props_to_default_values(), and cr_style_set_props_to_initial_values().
guchar* cr_num_to_string | ( | CRNum const * | a_this | ) |
cr_num_to_string: @a_this: the current instance of CRNum.
Returns the newly built string representation of the current instance of CRNum. The returned string is NULL terminated. The caller must free the returned string.
Definition at line 95 of file cr-num.c.
References NUM_ANGLE_DEG, NUM_ANGLE_GRAD, NUM_ANGLE_RAD, NUM_AUTO, NUM_FREQ_HZ, NUM_FREQ_KHZ, NUM_GENERIC, NUM_INHERIT, NUM_LENGTH_CM, NUM_LENGTH_EM, NUM_LENGTH_EX, NUM_LENGTH_IN, NUM_LENGTH_MM, NUM_LENGTH_PC, NUM_LENGTH_PT, NUM_LENGTH_PX, NUM_PERCENTAGE, NUM_TIME_MS, NUM_TIME_S, _CRNum::type, and _CRNum::val.
Referenced by cr_font_size_adjust_to_string(), cr_style_num_prop_val_to_string(), cr_term_one_to_string(), and cr_term_to_string().