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| PangoAlignment | alignment | Read / Write |
| GooCanvasAnchorType | anchor | Read / Write |
| PangoEllipsizeMode | ellipsize | Read / Write |
| double | height | Read / Write |
| char * | text | Read / Write |
| gboolean | use-markup | Read / Write |
| double | width | Read / Write |
| PangoWrapMode | wrap | Read / Write |
| double | x | Read / Write |
| double | y | Read / Write |
GooCanvasText represents a text item.
It is a subclass of GooCanvasItemSimple and so inherits all of the style properties such as "fill-color".
It also implements the GooCanvasItem interface, so you can use the
GooCanvasItem functions such as goo_canvas_item_raise() and
goo_canvas_item_rotate().
The “width” and “height” properties specify the area of the item. If it exceeds that area because there is too much text, it is clipped. The properties can be set to -1 to disable clipping.
To create a GooCanvasText use goo_canvas_text_new().
To get or set the properties of an existing GooCanvasText, use
g_object_get() and g_object_set().
GooCanvasItem * goo_canvas_text_new (GooCanvasItem *parent,const char *string,gdouble x,gdouble y,gdouble width,GooCanvasAnchorType anchor,...);
Creates a new text item.
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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GooCanvasItem *text = goo_canvas_text_new (mygroup, "Hello World", 500.0, 500.0, 200.0, GOO_CANVAS_ANCHOR_SE, "fill-color", "blue", NULL); |
parent |
the parent item, 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 |
void goo_canvas_text_get_natural_extents (GooCanvasText *text,PangoRectangle *ink_rect,PangoRectangle *logical_rect);
Gets the natural extents of the text, in the text item's coordinate space.
The final extents of the text may be different, if the text item is placed in a layout container such as GooCanvasTable.
“alignment” property “alignment” PangoAlignment
How to align the text.
Owner: GooCanvasText
Flags: Read / Write
Default value: PANGO_ALIGN_LEFT
“anchor” property“anchor” GooCanvasAnchorType
How to position the text relative to the given x and y coordinates.
Owner: GooCanvasText
Flags: Read / Write
Default value: GOO_CANVAS_ANCHOR_NORTH_WEST
“ellipsize” property “ellipsize” PangoEllipsizeMode
The preferred place to ellipsize the string, if the label does not have enough room to display the entire string.
Owner: GooCanvasText
Flags: Read / Write
Default value: PANGO_ELLIPSIZE_NONE
“height” property “height” double
The height to use to layout the text, or -1 to let the text use as much vertical space as needed.
Owner: GooCanvasText
Flags: Read / Write
Default value: -1
“text” property “text” char *
The text to display.
Owner: GooCanvasText
Flags: Read / Write
Default value: NULL
“use-markup” property “use-markup” gboolean
Whether to parse PangoMarkup in the text, to support different styles.
Owner: GooCanvasText
Flags: Read / Write
Default value: FALSE
“width” property “width” double
The width to use to layout the text, or -1 to let the text use as much horizontal space as needed.
Owner: GooCanvasText
Flags: Read / Write
Default value: -1
“wrap” property “wrap” PangoWrapMode
The preferred method of wrapping the string if a width has been set.
Owner: GooCanvasText
Flags: Read / Write
Default value: PANGO_WRAP_WORD
“x” property “x” double
The x coordinate of the text.
Owner: GooCanvasText
Flags: Read / Write
Default value: 0