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Properties
| PangoAlignment | alignment | Read / Write |
| GooCanvasAnchorType | anchor | Read / Write |
| PangoEllipsizeMode | ellipsize | Read / Write |
| gdouble | height | Read / Write |
| gchar * | text | Read / Write |
| gboolean | use-markup | Read / Write |
| gdouble | width | Read / Write |
| PangoWrapMode | wrap | Read / Write |
| gdouble | x | Read / Write |
| gdouble | y | Read / Write |
Description
GooCanvasTextModel represents a model for text items.
It is a subclass of GooCanvasItemModelSimple and so inherits all of the style properties such as "fill-color".
It also implements the GooCanvasItemModel interface, so you can use the
GooCanvasItemModel functions such as goo_canvas_item_model_raise() and
goo_canvas_item_model_rotate().
To create a GooCanvasTextModel use goo_canvas_text_model_new().
To get or set the properties of an existing GooCanvasTextModel, use
g_object_get() and g_object_set().
To respond to events such as mouse clicks on the text item you must connect
to the signal handlers of the corresponding GooCanvasText objects.
(See goo_canvas_get_item() and “item-created”.)
Functions
goo_canvas_text_model_new ()
GooCanvasItemModel * goo_canvas_text_model_new (GooCanvasItemModel *parent,const char *string,gdouble x,gdouble y,gdouble width,GooCanvasAnchorType anchor,...);
Creates a new text model.
Here's an example showing how to create a text item with the bottom right of the text box placed at (500,500):
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GooCanvasItemModel *text = goo_canvas_text_model_new (mygroup, "Hello World", 500.0, 500.0, 200.0, GOO_CANVAS_ANCHOR_SE, "fill-color", "blue", NULL); |
Parameters
parent |
the parent model, or |
[skip] |
string |
the text to display. |
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x |
the x coordinate of the text. |
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y |
the y coordinate of the text. |
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width |
the width of the text item, or -1 for unlimited width. |
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anchor |
the position of the text relative to the given |
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... |
optional pairs of property names and values, and a terminating |
Types and Values
struct GooCanvasTextModel
struct GooCanvasTextModel;
The GooCanvasTextModel struct contains private data only.
Property Details
The “alignment” property
“alignment” PangoAlignment
How to align the text.
Flags: Read / Write
Default value: PANGO_ALIGN_LEFT
The “anchor” property
“anchor” GooCanvasAnchorType
How to position the text relative to the given x and y coordinates.
Flags: Read / Write
Default value: GOO_CANVAS_ANCHOR_NORTH_WEST
The “ellipsize” property
“ellipsize” PangoEllipsizeMode
The preferred place to ellipsize the string, if the label does not have enough room to display the entire string.
Flags: Read / Write
Default value: PANGO_ELLIPSIZE_NONE
The “height” property
“height” gdouble
The height to use to layout the text, or -1 to let the text use as much vertical space as needed.
Flags: Read / Write
Default value: -1
The “use-markup” property
“use-markup” gboolean
Whether to parse PangoMarkup in the text, to support different styles.
Flags: Read / Write
Default value: FALSE
The “width” property
“width” gdouble
The width to use to layout the text, or -1 to let the text use as much horizontal space as needed.
Flags: Read / Write
Default value: -1
The “wrap” property
“wrap” PangoWrapMode
The preferred method of wrapping the string if a width has been set.
Flags: Read / Write
Default value: PANGO_WRAP_WORD