Goo::Canvas::ItemModel (3)

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========================================================================

(The comments found at the beginning of the groff file "man3/Goo::Canvas::ItemModel.3pm".)

NAME

Goo::Canvas::ItemModel - wrapper for GooCanvasItemModel

HIERARCHY

  Glib::Interface
  +----Goo::Canvas::ItemModel

METHODS

$model->add_child ($child, $position)

*

$child (Goo::Canvas::ItemModel)

*

$position (integer)

$model->animate ($x, $y, $scale, $degrees, $absolute, $duration, $step_time, $type)

*

$x (double)

*

$y (double)

*

$scale (double)

*

$degrees (double)

*

$absolute (boolean)

*

$duration (integer)

*

$step_time (integer)

*

$type (Goo::Canvas::AnimateType)

itemmodel = $model->get_child ($child_num)

*

$child_num (integer)

list = $model->get_child_properties ($child, ...)

*

$child (Goo::Canvas::ItemModel)

*

... (list)

Not like the original C function, which call as goo_canvas_item_model_get_child_properties(model, child, key1, &val1, key2, &val2, ...,

). This function call as $model->get_child_properties($child, $key1, $key2, ...) and return a list ($key1, $val1, $key2, $val2, ...) instead. So you can call like %pair = $model->get_child_properties($child, $key1, $key2) and use $pair{$key1} and $pair{$key2} to access the value for the property.

$model->set_child_properties ($child, ...)

*

$child (Goo::Canvas::ItemModel)

*

... (list)

integer = $model->find_child ($child)

*

$child (Goo::Canvas::ItemModel)

boolean = $model->is_container

$item->lower (...)

*

... (list)

$model->move_child ($old_position, $new_position)

*

$old_position (integer)

*

$new_position (integer)

integer = $model->get_n_children

itemmodel = $model->get_parent

$model->set_parent ($parent)

*

$parent (Goo::Canvas::ItemModel)

$item->raise (...)

*

... (list)

$model->remove_child ($child_num)

*

$child_num (integer)

$model->rotate ($degrees, $cx, $cy)

*

$degrees (double)

*

$cx (double)

*

$cy (double)

$model->scale ($sx, $sy)

*

$sx (double)

*

$sy (double)

$model->set_simple_transform ($x, $y, $scale, $rotation)

*

$x (double)

*

$y (double)

*

$scale (double)

*

$rotation (double)

$model->skew_x ($degrees, $cx, $cy)

*

$degrees (double)

*

$cx (double)

*

$cy (double)

$model->skew_y ($degrees, $cx, $cy)

*

$degrees (double)

*

$cx (double)

*

$cy (double)

$model->stop_animation

style = $model->get_style

$model->set_style ($style)

*

$style (Goo::Canvas::Style)

list = $item->get_transform

$model->set_transform ($matrix)

*

$matrix (cairo_matrix_t)

$model->translate ($tx, $ty)

*

$tx (double)

*

$ty (double)

PROPERTIES

'can-focus' (boolean : default false : readable / writable)

If the item can take the keyboard focus

'description' (string : default undef : readable / writable)

A description of the item for use by assistive technologies

'parent' (Goo::Canvas::ItemModel : default undef : readable / writable)

The parent item model

'pointer-events' (Goo::Canvas::PointerEvents : default visible-mask,painted-mask,fill-mask,stroke-mask,none : readable / writable)

Specifies when the item receives pointer events

'title' (string : default undef : readable / writable)

A short context-rich description of the item for use by assistive technologies

'tooltip' (string : default undef : readable / writable)

The tooltip to display for the item

'transform' (Goo::Cairo::Matrix : default undef : readable / writable)

The transformation matrix of the item

'visibility' (Goo::Canvas::ItemVisibility : default visible : readable / writable)

When the canvas item is visible

'visibility-threshold' (double : default 0 : readable / writable)

The scale threshold at which the item becomes visible

SIGNALS

animation-finished (Goo::Canvas::ItemModel, boolean)

changed (Goo::Canvas::ItemModel, boolean)

child-added (Goo::Canvas::ItemModel, integer)

child-moved (Goo::Canvas::ItemModel, integer, integer)

child-notify (Goo::Canvas::ItemModel, Glib::ParamSpec)

child-removed (Goo::Canvas::ItemModel, integer)

ENUMS AND FLAGS

enum Goo::Canvas::AnimateType

*

'freeze' / '

GOO_CANVAS_ANIMATE_FREEZE

'

*

'reset' / '

GOO_CANVAS_ANIMATE_RESET

'

*

'restart' / '

GOO_CANVAS_ANIMATE_RESTART

'

*

'bounce' / '

GOO_CANVAS_ANIMATE_BOUNCE

'

enum Goo::Canvas::ItemVisibility

*

'hidden' / '

GOO_CANVAS_ITEM_HIDDEN

'

*

'invisible' / '

GOO_CANVAS_ITEM_INVISIBLE

'

*

'visible' / '

GOO_CANVAS_ITEM_VISIBLE

'

*

'visible-above-threshold' / '

GOO_CANVAS_ITEM_VISIBLE_ABOVE_THRESHOLD

'

flags Goo::Canvas::PointerEvents

*

'visible-mask' / '

GOO_CANVAS_EVENTS_VISIBLE_MASK

'

*

'painted-mask' / '

GOO_CANVAS_EVENTS_PAINTED_MASK

'

*

'fill-mask' / '

GOO_CANVAS_EVENTS_FILL_MASK

'

*

'stroke-mask' / '

GOO_CANVAS_EVENTS_STROKE_MASK

'

*

'none' / '

GOO_CANVAS_EVENTS_NONE

'

*

'visible-painted' / '

GOO_CANVAS_EVENTS_VISIBLE_PAINTED

'

*

'visible-fill' / '

GOO_CANVAS_EVENTS_VISIBLE_FILL

'

*

'visible-stroke' / '

GOO_CANVAS_EVENTS_VISIBLE_STROKE

'

*

'visible' / '

GOO_CANVAS_EVENTS_VISIBLE

'

*

'painted' / '

GOO_CANVAS_EVENTS_PAINTED

'

*

'fill' / '

GOO_CANVAS_EVENTS_FILL

'

*

'stroke' / '

GOO_CANVAS_EVENTS_STROKE

'

*

'all' / '

GOO_CANVAS_EVENTS_ALL

'

SEE ALSO

Glib::Interface

COPYRIGHT

Copyright (C) 2017 Gtk2-Perl Team