ChamplainLabel

ChamplainLabel — A label to identify points of interest on a map

Functions

ClutterActor * champlain_label_new ()
ClutterActor * champlain_label_new_with_text ()
ClutterActor * champlain_label_new_with_image ()
ClutterActor * champlain_label_new_from_file ()
ClutterActor * champlain_label_new_full ()
void champlain_label_set_text ()
void champlain_label_set_image ()
void champlain_label_set_use_markup ()
void champlain_label_set_alignment ()
void champlain_label_set_color ()
void champlain_label_set_text_color ()
void champlain_label_set_font_name ()
void champlain_label_set_wrap ()
void champlain_label_set_wrap_mode ()
void champlain_label_set_attributes ()
void champlain_label_set_single_line_mode ()
void champlain_label_set_ellipsize ()
void champlain_label_set_draw_background ()
void champlain_label_set_draw_shadow ()
gboolean champlain_label_get_use_markup ()
const gchar * champlain_label_get_text ()
ClutterActor * champlain_label_get_image ()
PangoAlignment champlain_label_get_alignment ()
ClutterColor * champlain_label_get_color ()
ClutterColor * champlain_label_get_text_color ()
const gchar * champlain_label_get_font_name ()
gboolean champlain_label_get_wrap ()
PangoWrapMode champlain_label_get_wrap_mode ()
PangoEllipsizeMode champlain_label_get_ellipsize ()
gboolean champlain_label_get_single_line_mode ()
gboolean champlain_label_get_draw_background ()
gboolean champlain_label_get_draw_shadow ()
PangoAttrList * champlain_label_get_attributes ()

Properties

PangoAlignment alignment Read / Write
ClutterColor * color Read / Write
gboolean draw-background Read / Write
gboolean draw-shadow Read / Write
PangoEllipsizeMode ellipsize Read / Write
gchar * font-name Read / Write
ClutterActor * image Read / Write
gboolean single-line-mode Read / Write
gchar * text Read / Write
ClutterColor * text-color Read / Write
gboolean use-markup Read / Write
gboolean wrap Read / Write
PangoWrapMode wrap-mode Read / Write

Types and Values

struct ChamplainLabel

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── ClutterActor
            ╰── ChamplainMarker
                ╰── ChamplainLabel

Implemented Interfaces

ChamplainLabel implements ClutterContainer, ClutterScriptable, ClutterAnimatable, AtkImplementorIface and ChamplainLocation.

Description

Markers reprensent points of interest on a map. Markers need to be placed on a layer (a ChamplainMarkerLayer). Layers have to be added to a ChamplainView for the markers to show on the map.

A marker is nothing more than a regular ClutterActor. You can draw on it what ever you want. Set the markers position on the map using champlain_location_set_location.

Champlain has a default type of markers with text. To create one, use champlain_label_new_with_text.

Functions

champlain_label_new ()

ClutterActor *
champlain_label_new (void);

Creates a new instance of ChamplainLabel.

Returns

a new ChamplainLabel ready to be used as a ClutterActor.

Since: 0.10

champlain_label_new_with_text ()

ClutterActor *
champlain_label_new_with_text (const gchar *text,
                               const gchar *font,
                               ClutterColor *text_color,
                               ClutterColor *label_color);

Creates a new instance of ChamplainLabel with text value.

Parameters

text

the text of the label

  

font

the font to use to draw the text, for example "Courrier Bold 11", can be NULL.

[allow-none]

text_color

a ClutterColor, the color of the text, can be NULL.

[allow-none]

label_color

a ClutterColor, the color of the label, can be NULL.

[allow-none]

Returns

a new ChamplainLabel with a drawn label containing the given text.

Since: 0.10

champlain_label_new_with_image ()

ClutterActor *
champlain_label_new_with_image (ClutterActor *actor);

Creates a new instance of ChamplainLabel with image.

Parameters

actor

The image as a ClutterActor .

  

Returns

a new ChamplainLabel with a drawn label containing the given image.

Since: 0.10

champlain_label_new_from_file ()

ClutterActor *
champlain_label_new_from_file (const gchar *filename,
                               GError **error);

Creates a new instance of ChamplainLabel with image loaded from file.

Parameters

filename

The filename of the image.

  

error

Return location for an error.

  

Returns

a new ChamplainLabel with a drawn label containing the given image.

Since: 0.10

champlain_label_new_full ()

ClutterActor *
champlain_label_new_full (const gchar *text,
                          ClutterActor *actor);

Creates a new instance of ChamplainLabel consisting of a custom ClutterActor.

Parameters

text

The text of the label

  

actor

The image as a ClutterActor

 

Returns

a new ChamplainLabel with a drawn label containing the given image.

Since: 0.10

champlain_label_set_text ()

void
champlain_label_set_text (ChamplainLabel *label,
                          const gchar *text);

Sets the label's text.

Parameters

label

a ChamplainLabel

  

text

The new text of the label

  

Since: 0.10

champlain_label_set_image ()

void
champlain_label_set_image (ChamplainLabel *label,
                           ClutterActor *image);

Sets the label's image.

Parameters

label

a ChamplainLabel

  

image

The image as a ClutterActor or NULL to remove the current image.

[allow-none]

Since: 0.10

champlain_label_set_use_markup ()

void
champlain_label_set_use_markup (ChamplainLabel *label,
                                gboolean use_markup);

Sets if the label's text uses markup.

Parameters

label

a ChamplainLabel

  

use_markup

The value

  

Since: 0.10

champlain_label_set_alignment ()

void
champlain_label_set_alignment (ChamplainLabel *label,
                               PangoAlignment alignment);

Sets the label's text alignment.

Parameters

label

a ChamplainLabel

  

alignment

The label's alignment

  

Since: 0.10

champlain_label_set_color ()

void
champlain_label_set_color (ChamplainLabel *label,
                           const ClutterColor *color);

Sets the label's background color.

Parameters

label

a ChamplainLabel

  

color

The label's background color or NULL to reset the background to the default color. The color parameter is copied.

[allow-none]

Since: 0.10

champlain_label_set_text_color ()

void
champlain_label_set_text_color (ChamplainLabel *label,
                                const ClutterColor *color);

Sets the label's text color.

Parameters

label

a ChamplainLabel

  

color

The label's text color or NULL to reset the text to the default color. The color parameter is copied.

[allow-none]

Since: 0.10

champlain_label_set_font_name ()

void
champlain_label_set_font_name (ChamplainLabel *label,
                               const gchar *font_name);

Sets the label's font name such as "Sans 12".

Parameters

label

a ChamplainLabel

  

font_name

The label's font name or NULL to reset the font to the default value.

[allow-none]

Since: 0.10

champlain_label_set_wrap ()

void
champlain_label_set_wrap (ChamplainLabel *label,
                          gboolean wrap);

Sets if the label's text wrap.

Parameters

label

a ChamplainLabel

  

wrap

The label's wrap.

  

Since: 0.10

champlain_label_set_wrap_mode ()

void
champlain_label_set_wrap_mode (ChamplainLabel *label,
                               PangoWrapMode wrap_mode);

Sets the label's text wrap mode.

Parameters

label

a ChamplainLabel

  

wrap_mode

The label's wrap mode.

  

Since: 0.10

champlain_label_set_attributes ()

void
champlain_label_set_attributes (ChamplainLabel *label,
                                PangoAttrList *list);

Sets the label's text attributes.

Parameters

label

a ChamplainLabel

  

list

The label's text attributes.

  

Since: 0.10

champlain_label_set_single_line_mode ()

void
champlain_label_set_single_line_mode (ChamplainLabel *label,
                                      gboolean mode);

Sets if the label's text is on a single line.

Parameters

label

a ChamplainLabel

  

mode

The label's single line mode

  

Since: 0.10

champlain_label_set_ellipsize ()

void
champlain_label_set_ellipsize (ChamplainLabel *label,
                               PangoEllipsizeMode mode);

Sets the label's text ellipsize mode.

Parameters

label

a ChamplainLabel

  

mode

The label's ellipsize mode.

  

Since: 0.10

champlain_label_set_draw_background ()

void
champlain_label_set_draw_background (ChamplainLabel *label,
                                     gboolean background);

Sets if the label has a background.

Parameters

label

a ChamplainLabel

  

background

value.

  

Since: 0.10

champlain_label_set_draw_shadow ()

void
champlain_label_set_draw_shadow (ChamplainLabel *label,
                                 gboolean shadow);

Sets if the label's background has a shadow.

Parameters

label

a ChamplainLabel

  

shadow

value.

  

Since: 0.12.10

champlain_label_get_use_markup ()

gboolean
champlain_label_get_use_markup (ChamplainLabel *label);

Check whether the label uses markup.

Parameters

label

a ChamplainLabel

  

Returns

if the label's text contains markup.

Since: 0.10

champlain_label_get_text ()

const gchar *
champlain_label_get_text (ChamplainLabel *label);

Get the label's text.

Parameters

label

a ChamplainLabel

  

Returns

the label's text.

Since: 0.10

champlain_label_get_image ()

ClutterActor *
champlain_label_get_image (ChamplainLabel *label);

Get the label's image.

Parameters

label

a ChamplainLabel

  

Returns

the label's image.

[transfer none]

Since: 0.10

champlain_label_get_alignment ()

PangoAlignment
champlain_label_get_alignment (ChamplainLabel *label);

Get the label's text alignment.

Parameters

label

a ChamplainLabel

  

Returns

the label's text alignment.

Since: 0.10

champlain_label_get_color ()

ClutterColor *
champlain_label_get_color (ChamplainLabel *label);

Gets the label's background color.

Parameters

label

a ChamplainLabel

  

Returns

the label's background color.

Since: 0.10

champlain_label_get_text_color ()

ClutterColor *
champlain_label_get_text_color (ChamplainLabel *label);

Gets the label's text color.

Parameters

label

a ChamplainLabel

  

Returns

the label's text color.

Since: 0.10

champlain_label_get_font_name ()

const gchar *
champlain_label_get_font_name (ChamplainLabel *label);

Gets the label's font name.

Parameters

label

a ChamplainLabel

  

Returns

the label's font name.

Since: 0.10

champlain_label_get_wrap ()

gboolean
champlain_label_get_wrap (ChamplainLabel *label);

Checks whether the label text wraps.

Parameters

label

a ChamplainLabel

  

Returns

if the label's text wraps.

Since: 0.10

champlain_label_get_wrap_mode ()

PangoWrapMode
champlain_label_get_wrap_mode (ChamplainLabel *label);

Gets the label's text wrap mode.

Parameters

label

a ChamplainLabel

  

Returns

the label's text wrap mode.

Since: 0.10

champlain_label_get_ellipsize ()

PangoEllipsizeMode
champlain_label_get_ellipsize (ChamplainLabel *label);

Gets the label's text ellipsize mode.

Parameters

label

a ChamplainLabel

  

Returns

the label's text ellipsize mode.

Since: 0.10

champlain_label_get_single_line_mode ()

gboolean
champlain_label_get_single_line_mode (ChamplainLabel *label);

Checks the label's single line mode.

Parameters

label

a ChamplainLabel

  

Returns

the label's text single line mode.

Since: 0.10

champlain_label_get_draw_background ()

gboolean
champlain_label_get_draw_background (ChamplainLabel *label);

Checks whether the label has a background.

Parameters

label

a ChamplainLabel

  

Returns

if the label has a background.

Since: 0.10

champlain_label_get_draw_shadow ()

gboolean
champlain_label_get_draw_shadow (ChamplainLabel *label);

Checks whether the label's background has a shadow.

Parameters

label

a ChamplainLabel

  

Returns

if the label's background has a shadow.

Since: 0.12.10

champlain_label_get_attributes ()

PangoAttrList *
champlain_label_get_attributes (ChamplainLabel *label);

Gets the label's text attributes.

Parameters

label

a ChamplainLabel

  

Returns

the label's text attributes.

Since: 0.10

Types and Values

struct ChamplainLabel

struct ChamplainLabel;

The ChamplainLabel structure contains only private data and should be accessed using the provided API

Since: 0.10

Property Details

The “alignment” property

  “alignment”                PangoAlignment

The label's alignment

Owner: ChamplainLabel

Flags: Read / Write

Default value: PANGO_ALIGN_LEFT

Since: 0.10

The “color” property

  “color”                    ClutterColor *

The label's color

Owner: ChamplainLabel

Flags: Read / Write

Since: 0.10

The “draw-background” property

  “draw-background”          gboolean

If the label has a background

Owner: ChamplainLabel

Flags: Read / Write

Default value: TRUE

Since: 0.10

The “draw-shadow” property

  “draw-shadow”              gboolean

If the label background has a shadow

Owner: ChamplainLabel

Flags: Read / Write

Default value: TRUE

Since: 0.12.10

The “ellipsize” property

  “ellipsize”                PangoEllipsizeMode

The label's ellipsize mode

Owner: ChamplainLabel

Flags: Read / Write

Default value: PANGO_ELLIPSIZE_NONE

Since: 0.10

The “font-name” property

  “font-name”                gchar *

The label's text font name

Owner: ChamplainLabel

Flags: Read / Write

Default value: "Sans 11"

Since: 0.10

The “image” property

  “image”                    ClutterActor *

The image of the label

Owner: ChamplainLabel

Flags: Read / Write

Since: 0.10

The “single-line-mode” property

  “single-line-mode”         gboolean

If the label is in single line mode

Owner: ChamplainLabel

Flags: Read / Write

Default value: TRUE

Since: 0.10

The “text” property

  “text”                     gchar *

The text of the label

Owner: ChamplainLabel

Flags: Read / Write

Default value: ""

Since: 0.10

The “text-color” property

  “text-color”               ClutterColor *

The label's text color

Owner: ChamplainLabel

Flags: Read / Write

Since: 0.10

The “use-markup” property

  “use-markup”               gboolean

If the label's text uses markup

Owner: ChamplainLabel

Flags: Read / Write

Default value: FALSE

Since: 0.10

The “wrap” property

  “wrap”                     gboolean

If the label's text wrap is set

Owner: ChamplainLabel

Flags: Read / Write

Default value: FALSE

Since: 0.10

The “wrap-mode” property

  “wrap-mode”                PangoWrapMode

The label's text wrap mode

Owner: ChamplainLabel

Flags: Read / Write

Default value: PANGO_WRAP_WORD

Since: 0.10

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