PgTabArray

Functions in this section are used to deal with PangoTabArray objects that can be used to set tab stop positions in a PangoLayout.

class PgTabArray : Boxed {

PangoTabArray* pangoTabArray;

PangoTabArray* getPgTabArrayStruct();

void* getStruct();

this(PangoTabArray* pangoTabArray);

this(int initialSize, int positionsInPixels);

PgTabArray copy();

int getSize();

void resize(int newSize);

void setTab(int tabIndex, PangoTabAlign alignment, int location);

void getTab(int tabIndex, PangoTabAlign alignment, int location);

void getTabs(PangoTabAlign[] alignments, int[] locations);

int getPositionsInPixels();

}

Constructors

this this(PangoTabArray* pangoTabArray): Sets our main struct and passes it to the parent class
this this(int initialSize, int positionsInPixels): Creates an array of initial_size tab stops. Tab stops are specified in pixel units if positions_in_pixels is TRUE, otherwise in Pango units. All stops are initially at position 0.

Members

Functions

copy PgTabArray copy(): Copies a PangoTabArray
free void free(): Frees a tab array and associated resources.
getPgTabArrayStruct PangoTabArray* getPgTabArrayStruct(): Get the main Gtk struct
getPositionsInPixels int getPositionsInPixels(): Returns TRUE if the tab positions are in pixels, FALSE if they are in Pango units.
getSize int getSize(): Gets the number of tab stops in tab_array.
getStruct void* getStruct(): the main Gtk struct as a void*
getTab void getTab(int tabIndex, PangoTabAlign alignment, int location): Gets the alignment and position of a tab stop.
getTabs void getTabs(PangoTabAlign[] alignments, int[] locations): If non-NULL, alignments and locations are filled with allocated arrays of length pango_tab_array_get_size(). You must free the returned array.
resize void resize(int newSize): Resizes a tab array. You must subsequently initialize any tabs that were added as a result of growing the array.
setTab void setTab(int tabIndex, PangoTabAlign alignment, int location): Sets the alignment and location of a tab stop. alignment must always be PANGO_TAB_LEFT in the current implementation.

Variables

pangoTabArray PangoTabArray* pangoTabArray;: the main Gtk struct

Inherited Members

From Boxed

boxedCopy void* boxedCopy(GType boxedType, void* srcBoxed): Provide a copy of a boxed structure src_boxed which is of type boxed_type.
boxedFree void boxedFree(GType boxedType, void* boxed): Free the boxed structure boxed which is of type boxed_type.
boxedTypeRegisterStatic GType boxedTypeRegisterStatic(string name, GBoxedCopyFunc boxedCopy, GBoxedFreeFunc boxedFree): This function creates a new G_TYPE_BOXED derived type id for a new boxed type with name name. Boxed type handling functions have to be provided to copy and free opaque boxed structures of this type.
pointerTypeRegisterStatic GType pointerTypeRegisterStatic(string name): Creates a new G_TYPE_POINTER derived type id for a new pointer type with name name.

Meta

Source

See Implementation

pango PgTabArray classes

PgTabArray