Gtk2::Ex::MindMapView::HotSpot::Grip 0.000001

Gtk2::Ex::MindMapView::HotSpot::Grip is a Perl module to manage a grip type "hot spot" on a view item.

SYNOPSIS

use base Gtk2::Ex::MindMapView::HotSpot::Grip;

The Gtk2::Ex::MindMapView::HotSpot::Grip defined grip type hotspots. This kind of hot spot is used to resize Gtk2::Ex::MindMapView::Items.

INTERFACE

Properties

x (double)

The x-coordinate of the mouse location when resizing an item.

y (double)

The y-coordinate of the mouse location when resizing an item.

x_prime (double)

The x-coordinate of the previous mouse location when resizing an item.

y_prime (double)

The y-coordinate of the previous mouse location when resizing an item.

Methods

new (item=>$item)

Instantiates a grip type hotspot.

hotspot_button_press

Overrides method defined in Gtk2::Ex::MindMapView::HotSpot. This method records the position of the cursor when the mouse is first pressed.

hotspot_button_release

Overrides method defined in Gtk2::Ex::MindMapView::HotSpot. This method signals that the mind map should be redrawn.

hotspot_motion_notify

Overrides method defined in Gtk2::Ex::MindMapView::HotSpot. This method actually resizes the Gtk2::Ex::MindMapView::Item.