com.sun.jna.platform.win32

Class WinUser.WINDOWPLACEMENT

java.lang.Object

com.sun.jna.Structure

com.sun.jna.platform.win32.WinUser.WINDOWPLACEMENT

Enclosing interface:

WinUser

public static class WinUser.WINDOWPLACEMENT
extends Structure

Contains information about the placement of a window on the screen.

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.jna.Structure

Structure.ByReference, Structure.ByValue, Structure.StructField

Field Summary

Fields

Modifier and Type	Field and Description
int	flags The flags that control the position of the minimized window and the method by which the window is restored.
int	length The length of the structure, in bytes.
WinDef.POINT	ptMaxPosition Coordinates of the window's upper-right corner when maximized.
WinDef.POINT	ptMinPosition Virtual position of the window's upper-left corner when minimized.
WinDef.RECT	rcNormalPosition The window's coordinates when the window is in the restored position.
int	showCmd The current show state of the window.
static int	WPF_ASYNCWINDOWPLACEMENT If the calling thread and the thread that owns the window are attached to different input queues, the system posts the request to the thread that owns the window.
static int	WPF_RESTORETOMAXIMIZED The restored window will be maximized, regardless of whether it was maximized before it was minimized.
static int	WPF_SETMINPOSITION The coordinates of the minimized window may be specified.

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

Constructor Summary

Constructors

Constructor and Description
WINDOWPLACEMENT()

Method Summary

Modifier and Type	Method and Description
protected List<String>	getFieldOrder() Return this Structure's field names in their proper order.

Methods inherited from class com.sun.jna.Structure

allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, cacheTypeInfo, calculateSize, clear, createFieldsOrder, createFieldsOrder, createFieldsOrder, createFieldsOrder, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, getAutoRead, getAutoWrite, getFieldList, getFields, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, hashCode, newInstance, newInstance, read, readField, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setFieldOrder, setStringEncoding, size, sortFields, toArray, toArray, toString, toString, useMemory, useMemory, write, writeField, writeField, writeField

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

WPF_SETMINPOSITION

public static final int WPF_SETMINPOSITION

The coordinates of the minimized window may be specified.

See Also:

Constant Field Values

WPF_RESTORETOMAXIMIZED

public static final int WPF_RESTORETOMAXIMIZED

The restored window will be maximized, regardless of whether it was maximized before it was minimized. This setting is only valid the next time the window is restored. It does not change the default restoration behavior. This flag is only valid when the SW_SHOWMINIMIZED value is specified for the showCmd member.

See Also:

Constant Field Values

WPF_ASYNCWINDOWPLACEMENT

public static final int WPF_ASYNCWINDOWPLACEMENT

If the calling thread and the thread that owns the window are attached to different input queues, the system posts the request to the thread that owns the window. This prevents the calling thread from blocking its execution while other threads process the request.

See Also:

Constant Field Values

length

public int length

The length of the structure, in bytes.

flags

public int flags

The flags that control the position of the minimized window and the method by which the window is restored. This member can be one or more of WPF_SETMINPOSITION, WPF_RESTORETOMAXIMIZED, or WPF_ASYNCWINDOWPLACEMENT.

showCmd

public int showCmd

The current show state of the window. This member can be one of SW_HIDE, SW_MAXIMIZE, SW_MINIMIZE, SW_RESTORE, SW_SHOW, SW_SHOWMAXIMIZED, SW_SHOWMINIMIZED, SW_SHOWMINNOACTIVE, SW_SHOWNA, SW_SHOWNOACTIVATE, SW_SHOWNORMAL. Note that here SW_MAXIMIZE and SW_SHOWMAXIMIZED are the same value.

ptMinPosition

public WinDef.POINT ptMinPosition

Virtual position of the window's upper-left corner when minimized. Usually largely negative. May be in workspace coordinates.

ptMaxPosition

public WinDef.POINT ptMaxPosition

Coordinates of the window's upper-right corner when maximized. Usually small and negative. May be in workspace coordinates.

rcNormalPosition

public WinDef.RECT rcNormalPosition

The window's coordinates when the window is in the restored position. May be in workspace coordinates.

Constructor Detail

WINDOWPLACEMENT

public WINDOWPLACEMENT()

Method Detail

getFieldOrder

protected List<String> getFieldOrder()

Description copied from class: Structure

Return this Structure's field names in their proper order. For example,

 protected List getFieldOrder() {
     return Arrays.asList(new String[] { ... });
 }
 

IMPORTANT When deriving from an existing Structure subclass, ensure that you augment the list provided by the superclass, e.g.

 protected List getFieldOrder() {
     List fields = new ArrayList(super.getFieldOrder());
     fields.addAll(Arrays.asList(new String[] { ... }));
     return fields;
 }
 

Field order must be explicitly indicated, since the field order as returned by Class.getFields() is not guaranteed to be predictable.

Specified by:

getFieldOrder in class Structure

Returns:

ordered list of field names