org.gnu.gtk

Class Alignment


public class Alignment
extends Bin

This is a container widget that is capable of controlling the size of a single child widget. The scale values are from 0.0 to 1.0, indicating the maximum amount the child can expand to fill the space allocated to the Alignment widget. The align values determine the x and y positions relative to the top left and bottom right corners of the Alignment rectangle. The align values are from 0.0 to the top or left side, and 1.0 for the bottom or right side.

Field Summary

Fields inherited from class org.gnu.glib.GObject

eventsInitialized

Constructor Summary

Alignment(double xAlign, double yAlign, double xScale, double yScale)
Construct a new Alignment.
Alignment(Handle handle)
Construct an alignment using a handle to a native resource.

Method Summary

int
getBottomPadding()
Gets the size of the padding at the bottom of the widget.
int
getLeftPadding()
Gets the size of the padding at the left of the widget.
int
getRightPadding()
Gets the size of the padding at the right of the widget.
int
getTopPadding()
Gets the size of the padding at the top of the widget.
static Type
getType()
Retrieve the runtime type used by the GLib library.
protected static void
gtk_alignment_get_padding(Handle alignment, int[] top, int[] bottom, int[] left, int[] right)
protected static int
gtk_alignment_get_type()
protected static Handle
gtk_alignment_new(double xalign, double yalign, double xscale, double yscale)
protected static void
gtk_alignment_set(Handle alignment, double xalign, double yalign, double xscale, double yscale)
protected static void
gtk_alignment_set_padding(Handle alignment, int top, int bottom, int left, int right)
void
set(double xAlign, double yAlign, double xScale, double yScale)
Set the alignment and scale for an already created Alignment object.
void
setPadding(int top, int bottom, int left, int right)
Sets the padding on the different sides of the widget.

Methods inherited from class org.gnu.gtk.Bin

getChild, getType, gtk_bin_get_child, gtk_bin_get_type

Methods inherited from class org.gnu.gtk.Container

add, addListener, fireContainerEvent, getBorderWidth, getChildren, getEventListenerClass, getEventType, getResizeMode, getType, gtk_container_add, gtk_container_check_resize, gtk_container_child_type, gtk_container_get_border_width, gtk_container_get_children, gtk_container_get_focus_chain, gtk_container_get_focus_hadjustment, gtk_container_get_focus_vadjustment, gtk_container_get_resize_mode, gtk_container_get_type, gtk_container_propagate_expose, gtk_container_remove, gtk_container_resize_children, gtk_container_set_border_width, gtk_container_set_focus_chain, gtk_container_set_focus_child, gtk_container_set_focus_hadjustment, gtk_container_set_focus_vadjustment, gtk_container_set_reallocate_redraws, gtk_container_set_resize_mode, gtk_container_unset_focus_chain, remove, removeListener, resizeChildren, setBorderWidth, setResizeMode

Methods inherited from class org.gnu.gtk.Widget

activate, addListener, addListener, addListener, addListener, addListener, addListener, addListener, addListener, canActivateAccel, createContext, createLayout, destroy, draw, drawArea, drawArea, findListener, finish, fireBooleanLifeCycleEvent, fireDragDestinationEvent, fireDragSourceEvent, fireExposeEvent, fireFocusEvent, fireKeyEvent, fireLifeCycleEvent, fireMouseEvent, fireMouseMotionEvent, getAccessible, getColormap, getContext, getData, getDisplay, getEventListenerClass, getEventType, getModifierStyle, getName, getParent, getParentWindow, getPointer, getRootWindow, getScreen, getSensitive, getStyle, getToplevel, getType, getWindow, grabDefault, grabFocus, gtk_drag_dest_set, gtk_drag_dest_unset, gtk_drag_finish, gtk_drag_get_data, gtk_drag_highlight, gtk_drag_source_set, gtk_drag_source_set_icon, gtk_drag_source_set_icon_pixbuf, gtk_drag_source_set_icon_stock, gtk_drag_source_unset, gtk_drag_unhighlight, gtk_widget_activate, gtk_widget_add_accelerator, gtk_widget_add_events, gtk_widget_add_mnemonic_label, gtk_widget_can_activate_accel, gtk_widget_child_focus, gtk_widget_child_notify, gtk_widget_class_path, gtk_widget_create_pango_context, gtk_widget_create_pango_layout, gtk_widget_destroy, gtk_widget_destroyed, gtk_widget_ensure_style, gtk_widget_event, gtk_widget_freeze_child_notify, gtk_widget_get_accessible, gtk_widget_get_ancestor, gtk_widget_get_child_requisition, gtk_widget_get_child_visible, gtk_widget_get_colormap, gtk_widget_get_composite_name, gtk_widget_get_default_colormap, gtk_widget_get_default_direction, gtk_widget_get_default_style, gtk_widget_get_default_visual, gtk_widget_get_direction, gtk_widget_get_display, gtk_widget_get_events, gtk_widget_get_extension_events, gtk_widget_get_modifier_style, gtk_widget_get_name, gtk_widget_get_pango_context, gtk_widget_get_parent, gtk_widget_get_parent_window, gtk_widget_get_pointer, gtk_widget_get_root_window, gtk_widget_get_screen, gtk_widget_get_sensitive, gtk_widget_get_settings, gtk_widget_get_size_request, gtk_widget_get_style, gtk_widget_get_toplevel, gtk_widget_get_type, gtk_widget_get_visual, gtk_widget_get_window, gtk_widget_grab_default, gtk_widget_grab_focus, gtk_widget_has_screen, gtk_widget_hide, gtk_widget_hide_all, gtk_widget_hide_on_delete, gtk_widget_intersect, gtk_widget_is_ancestor, gtk_widget_is_focus, gtk_widget_list_accel_closures, gtk_widget_list_mnemonic_labels, gtk_widget_map, gtk_widget_mnemonic_activate, gtk_widget_modify_base, gtk_widget_modify_bg, gtk_widget_modify_fg, gtk_widget_modify_font, gtk_widget_modify_style, gtk_widget_modify_text, gtk_widget_path, gtk_widget_pop_colormap, gtk_widget_pop_composite_child, gtk_widget_push_colormap, gtk_widget_push_composite_child, gtk_widget_queue_draw, gtk_widget_queue_draw_area, gtk_widget_queue_resize, gtk_widget_realize, gtk_widget_ref, gtk_widget_region_intersect, gtk_widget_remove_accelerator, gtk_widget_remove_mnemonic_label, gtk_widget_render_icon, gtk_widget_reparent, gtk_widget_reset_rc_styles, gtk_widget_send_expose, gtk_widget_set_accel_path, gtk_widget_set_app_paintable, gtk_widget_set_child_visible, gtk_widget_set_colormap, gtk_widget_set_composite_name, gtk_widget_set_default_colormap, gtk_widget_set_default_direction, gtk_widget_set_direction, gtk_widget_set_double_buffered, gtk_widget_set_events, gtk_widget_set_extension_events, gtk_widget_set_name, gtk_widget_set_parent, gtk_widget_set_parent_window, gtk_widget_set_redraw_on_allocate, gtk_widget_set_scroll_adjustments, gtk_widget_set_sensitive, gtk_widget_set_size_request, gtk_widget_set_state, gtk_widget_set_style, gtk_widget_shape_combine_mask, gtk_widget_show, gtk_widget_show_all, gtk_widget_show_now, gtk_widget_size_allocate, gtk_widget_size_request, gtk_widget_style_get_property, gtk_widget_thaw_child_notify, gtk_widget_translate_coordinates, gtk_widget_unmap, gtk_widget_unparent, gtk_widget_unrealize, gtk_widget_unref, handleButtonPressed, handleButtonReleased, handleDelete, handleDragDataGet, handleDragDestination, handleExpose, handleFocusIn, handleFocusOut, handleHide, handleKeyPressed, handleKeyReleased, handleMap, handleMouseEnter, handleMouseLeave, handleMouseMotion, handleNoExpose, handleRealize, handleScroll, handleShow, handleUnmap, hasFocus, hasScreen, hide, hideAll, highlight, intersect, isAncestor, makeWidget, modifyStyle, popColormap, pushColormap, realize, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, reparent, setBackgroundColor, setBaseColor, setColormap, setDoubleBuffered, setDragDestination, setDragIcon, setDragIconPixbuf, setDragIconStock, setDragSource, setFont, setForegroundColor, setMinimumSize, setName, setNoDragDestination, setNoDragSource, setSensitive, setTextColor, shapeCombineMask, show, showAll, unHighlight

Methods inherited from class org.gnu.gtk.GtkObject

destroy, getFlags, getType, gtk_object_destroy, gtk_object_get_type, gtk_object_sink, setFlags, sink

Methods inherited from class org.gnu.glib.GObject

addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addListener, equals, freezeNotify, getBooleanProperty, getData, getData, getDoubleProperty, getEventListenerClass, getEventType, getFloatProperty, getGObjectFromHandle, getHandle, getIntFromHandle, getIntProperty, getJavaObjectProperty, getLongProperty, getNullHandle, getPixbufProperty, getProperty, getStringFromHandle, getStringProperty, hasProperty, hashCode, instantiateJGObjectFromGType, notify, removeEventHandler, removeListener, retrieveGObject, setBooleanProperty, setData, setData, setDoubleProperty, setFloatProperty, setHandle, setIntProperty, setJavaObjectProperty, setLongProperty, setPixbufProperty, setProperty, setStringProperty, thawNotify

Constructor Details

Alignment

public Alignment(double xAlign,
                 double yAlign,
                 double xScale,
                 double yScale)
Construct a new Alignment.

Parameters:
xAlign - The horizontal alignment of the child widget from 0 (left) to 1 (right).
yAlign - The vertical alignment of the child widget from 0 (top) to 1 (bottom).
xScale - The amount that the child widget expands horizontally to fill up unused space, from 0 to 1. A value of 0 indicates that the child widget should never expand. A value of 1 indicates that the child widget will expand to fill all of the space allocated for the Alignment.
yScale - The amount that the child widget expands vertically to fill up unused space, from 0 to 1. The values are similar to xScale.


Alignment

public Alignment(Handle handle)
Construct an alignment using a handle to a native resource.

Method Details

getBottomPadding

public int getBottomPadding()
Gets the size of the padding at the bottom of the widget.

Returns:
The padding at the bottom of the widget.


getLeftPadding

public int getLeftPadding()
Gets the size of the padding at the left of the widget.

Returns:
The padding at the left of the widget.


getRightPadding

public int getRightPadding()
Gets the size of the padding at the right of the widget.

Returns:
The padding at the right of the widget.


getTopPadding

public int getTopPadding()
Gets the size of the padding at the top of the widget.

Returns:
The padding at the top of the widget.


getType

public static Type getType()
Retrieve the runtime type used by the GLib library.
Overrides:
getType in interface Bin


gtk_alignment_get_padding

protected static final void gtk_alignment_get_padding(Handle alignment,
                                                      int[] top,
                                                      int[] bottom,
                                                      int[] left,
                                                      int[] right)


gtk_alignment_get_type

protected static final int gtk_alignment_get_type()


gtk_alignment_new

protected static final Handle gtk_alignment_new(double xalign,
                                                double yalign,
                                                double xscale,
                                                double yscale)


gtk_alignment_set

protected static final void gtk_alignment_set(Handle alignment,
                                              double xalign,
                                              double yalign,
                                              double xscale,
                                              double yscale)


gtk_alignment_set_padding

protected static final void gtk_alignment_set_padding(Handle alignment,
                                                      int top,
                                                      int bottom,
                                                      int left,
                                                      int right)


set

public void set(double xAlign,
                double yAlign,
                double xScale,
                double yScale)
Set the alignment and scale for an already created Alignment object.

Parameters:
xAlign - The horizontal alignment of the child widget from 0 (left) to 1 (right).
yAlign - The vertical alignment of the child widget from 0 (top) to 1 (bottom).
xScale - The amount that the child widget expands horizontally to fill up unused space, from 0 to 1. A value of 0 indicates that the child widget should never expand. A value of 1 indicates that the child widget will expand to fill all of the space allocated for the Alignment.
yScale - The amount that the child widget expands vertically to fill up unused space, from 0 to 1. The values are similar to xScale.


setPadding

public void setPadding(int top,
                       int bottom,
                       int left,
                       int right)
Sets the padding on the different sides of the widget. The padding adds blank space to the sides of the widget. For instance, this can be used to indent the child widget towards the right by adding padding on the left.

Parameters:
top - the padding at the top of the widget
bottom - the padding at the bottom of the widget
left - the padding at the left of the widget
right - the padding at the right of the widget.