GailMisc

Name

GailMisc -- 

Synopsis



AtkAttributeSet* gail_misc_add_attribute    (AtkAttributeSet *attrib_set,
                                             AtkTextAttribute attr,
                                             gchar *value);
AtkAttributeSet* gail_misc_layout_get_run_attributes
                                            (AtkAttributeSet *attrib_set,
                                             PangoLayout *layout,
                                             gchar *text,
                                             gint offset,
                                             gint *start_offset,
                                             gint *end_offset);
AtkAttributeSet* gail_misc_get_default_attributes
                                            (AtkAttributeSet *attrib_set,
                                             PangoLayout *layout,
                                             GtkWidget *widget);
void        gail_misc_get_extents_from_pango_rectangle
                                            (GtkWidget *widget,
                                             PangoRectangle *char_rect,
                                             gint x_layout,
                                             gint y_layout,
                                             gint *x,
                                             gint *y,
                                             gint *width,
                                             gint *height,
                                             AtkCoordType coords);
gint        gail_misc_get_index_at_point_in_layout
                                            (GtkWidget *widget,
                                             PangoLayout *layout,
                                             gint x_layout,
                                             gint y_layout,
                                             gint x,
                                             gint y,
                                             AtkCoordType coords);
void        gail_misc_get_origins           (GtkWidget *widget,
                                             gint *x_window,
                                             gint *y_window,
                                             gint *x_toplevel,
                                             gint *y_toplevel);
AtkAttributeSet* gail_misc_add_to_attr_set  (AtkAttributeSet *attrib_set,
                                             GtkTextAttributes *attrs,
                                             AtkTextAttribute attr);
AtkAttributeSet* gail_misc_buffer_get_run_attributes
                                            (GtkTextBuffer *buffer,
                                             gint offset,
                                             gint *start_offset,
                                             gint *end_offset);

Description

Details

gail_misc_add_attribute ()

AtkAttributeSet* gail_misc_add_attribute    (AtkAttributeSet *attrib_set,
                                             AtkTextAttribute attr,
                                             gchar *value);

Creates an AtkAttribute from attr and value, and adds it to attrib_set.

attrib_set :

The AtkAttributeSet to add the attribute to

attr :

The AtkTextAttrribute which identifies the attribute to be added

value :

The attribute value

Returns :

A pointer to the new AtkAttributeSet.


gail_misc_layout_get_run_attributes ()

AtkAttributeSet* gail_misc_layout_get_run_attributes
                                            (AtkAttributeSet *attrib_set,
                                             PangoLayout *layout,
                                             gchar *text,
                                             gint offset,
                                             gint *start_offset,
                                             gint *end_offset);

Adds the attributes for the run starting at offset to the specified attribute set.

attrib_set :

The AtkAttributeSet to add the attribute to

layout :

The PangoLayout from which the attributes will be obtained

text :

The text

offset :

The offset at which the attributes are required

start_offset :

The start offset of the current run

end_offset :

The end offset of the current run

Returns :

A pointer to the AtkAttributeSet.


gail_misc_get_default_attributes ()

AtkAttributeSet* gail_misc_get_default_attributes
                                            (AtkAttributeSet *attrib_set,
                                             PangoLayout *layout,
                                             GtkWidget *widget);

Adds the default attributes to the specified attribute set.

attrib_set :

The AtkAttributeSet to add the attribute to

layout :

The PangoLayout from which the attributes will be obtained

widget :

The GtkWidget for which the default attributes are required.

Returns :

A pointer to the AtkAttributeSet.


gail_misc_get_extents_from_pango_rectangle ()

void        gail_misc_get_extents_from_pango_rectangle
                                            (GtkWidget *widget,
                                             PangoRectangle *char_rect,
                                             gint x_layout,
                                             gint y_layout,
                                             gint *x,
                                             gint *y,
                                             gint *width,
                                             gint *height,
                                             AtkCoordType coords);

Gets the extents of char_rect in device coordinates, relative to either top-level window or screen coordinates as specified by coords.

widget :

The widget that contains the PangoLayout, that contains the PangoRectangle

char_rect :

The PangoRectangle from which to calculate extents

x_layout :

The x-offset at which the widget displays the PangoLayout that contains the PangoRectangle, relative to widget

y_layout :

The y-offset at which the widget displays the PangoLayout that contains the PangoRectangle, relative to widget

x :

The x-position of the PangoRectangle relative to coords

y :

The y-position of the PangoRectangle relative to coords

width :

The width of the PangoRectangle

height :

The height of the PangoRectangle

coords :

An AtkCoordType enumeration


gail_misc_get_index_at_point_in_layout ()

gint        gail_misc_get_index_at_point_in_layout
                                            (GtkWidget *widget,
                                             PangoLayout *layout,
                                             gint x_layout,
                                             gint y_layout,
                                             gint x,
                                             gint y,
                                             AtkCoordType coords);

Gets the byte offset at the specified x and y in a PangoLayout.

widget :

A GtkWidget

layout :

The PangoLayout from which to get the index at the specified point.

x_layout :

The x-offset at which the widget displays the PangoLayout, relative to widget

y_layout :

The y-offset at which the widget displays the PangoLayout, relative to widget

x :

The x-coordinate relative to coords at which to calculate the index

y :

The y-coordinate relative to coords at which to calculate the index

coords :

An AtkCoordType enumeration

Returns :

the byte offset at the specified x and y in a PangoLayout


gail_misc_get_origins ()

void        gail_misc_get_origins           (GtkWidget *widget,
                                             gint *x_window,
                                             gint *y_window,
                                             gint *x_toplevel,
                                             gint *y_toplevel);

Gets the origin of the widget window, and the origin of the widgets top-level window.

widget :

a GtkWidget

x_window :

the x-origin of the widget->window

y_window :

the y-origin of the widget->window

x_toplevel :

the x-origin of the toplevel window for widget->window

y_toplevel :

the y-origin of the toplevel window for widget->window


gail_misc_add_to_attr_set ()

AtkAttributeSet* gail_misc_add_to_attr_set  (AtkAttributeSet *attrib_set,
                                             GtkTextAttributes *attrs,
                                             AtkTextAttribute attr);

Gets the value for the AtkTextAttribute from the GtkTextAttributes and adds it to the AttributeSet.

attrib_set :

An AtkAttributeSet

attrs :

The GtkTextAttributes containing the attribute value

attr :

The AtkTextAttribute to be added

Returns :

A pointer to the updated AtkAttributeSet.


gail_misc_buffer_get_run_attributes ()

AtkAttributeSet* gail_misc_buffer_get_run_attributes
                                            (GtkTextBuffer *buffer,
                                             gint offset,
                                             gint *start_offset,
                                             gint *end_offset);

Creates an AtkAttributeSet which contains the attributes for the run starting at offset.

buffer :

The GtkTextBuffer for which the attributes will be obtained

offset :

The offset at which the attributes are required

start_offset :

The start offset of the current run

end_offset :

The end offset of the current run

Returns :

A pointer to the AtkAttributeSet.