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// Copyright 2010 The Walk Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package walk
import "github.com/lxn/win"
// AccState enum defines the state of the window/control
type AccState int32
// Window/control states
const (
AccStateNormal AccState = win.STATE_SYSTEM_NORMAL
AccStateUnavailable AccState = win.STATE_SYSTEM_UNAVAILABLE
AccStateSelected AccState = win.STATE_SYSTEM_SELECTED
AccStateFocused AccState = win.STATE_SYSTEM_FOCUSED
AccStatePressed AccState = win.STATE_SYSTEM_PRESSED
AccStateChecked AccState = win.STATE_SYSTEM_CHECKED
AccStateMixed AccState = win.STATE_SYSTEM_MIXED
AccStateIndeterminate AccState = win.STATE_SYSTEM_INDETERMINATE
AccStateReadonly AccState = win.STATE_SYSTEM_READONLY
AccStateHotTracked AccState = win.STATE_SYSTEM_HOTTRACKED
AccStateDefault AccState = win.STATE_SYSTEM_DEFAULT
AccStateExpanded AccState = win.STATE_SYSTEM_EXPANDED
AccStateCollapsed AccState = win.STATE_SYSTEM_COLLAPSED
AccStateBusy AccState = win.STATE_SYSTEM_BUSY
AccStateFloating AccState = win.STATE_SYSTEM_FLOATING
AccStateMarqueed AccState = win.STATE_SYSTEM_MARQUEED
AccStateAnimated AccState = win.STATE_SYSTEM_ANIMATED
AccStateInvisible AccState = win.STATE_SYSTEM_INVISIBLE
AccStateOffscreen AccState = win.STATE_SYSTEM_OFFSCREEN
AccStateSizeable AccState = win.STATE_SYSTEM_SIZEABLE
AccStateMoveable AccState = win.STATE_SYSTEM_MOVEABLE
AccStateSelfVoicing AccState = win.STATE_SYSTEM_SELFVOICING
AccStateFocusable AccState = win.STATE_SYSTEM_FOCUSABLE
AccStateSelectable AccState = win.STATE_SYSTEM_SELECTABLE
AccStateLinked AccState = win.STATE_SYSTEM_LINKED
AccStateTraversed AccState = win.STATE_SYSTEM_TRAVERSED
AccStateMultiselectable AccState = win.STATE_SYSTEM_MULTISELECTABLE
AccStateExtselectable AccState = win.STATE_SYSTEM_EXTSELECTABLE
AccStateAlertLow AccState = win.STATE_SYSTEM_ALERT_LOW
AccStateAlertMedium AccState = win.STATE_SYSTEM_ALERT_MEDIUM
AccStateAlertHigh AccState = win.STATE_SYSTEM_ALERT_HIGH
AccStateProtected AccState = win.STATE_SYSTEM_PROTECTED
AccStateHasPopup AccState = win.STATE_SYSTEM_HASPOPUP
AccStateValid AccState = win.STATE_SYSTEM_VALID
)
// AccRole enum defines the role of the window/control in UI.
type AccRole int32
// Window/control system roles
const (
AccRoleTitlebar AccRole = win.ROLE_SYSTEM_TITLEBAR
AccRoleMenubar AccRole = win.ROLE_SYSTEM_MENUBAR
AccRoleScrollbar AccRole = win.ROLE_SYSTEM_SCROLLBAR
AccRoleGrip AccRole = win.ROLE_SYSTEM_GRIP
AccRoleSound AccRole = win.ROLE_SYSTEM_SOUND
AccRoleCursor AccRole = win.ROLE_SYSTEM_CURSOR
AccRoleCaret AccRole = win.ROLE_SYSTEM_CARET
AccRoleAlert AccRole = win.ROLE_SYSTEM_ALERT
AccRoleWindow AccRole = win.ROLE_SYSTEM_WINDOW
AccRoleClient AccRole = win.ROLE_SYSTEM_CLIENT
AccRoleMenuPopup AccRole = win.ROLE_SYSTEM_MENUPOPUP
AccRoleMenuItem AccRole = win.ROLE_SYSTEM_MENUITEM
AccRoleTooltip AccRole = win.ROLE_SYSTEM_TOOLTIP
AccRoleApplication AccRole = win.ROLE_SYSTEM_APPLICATION
AccRoleDocument AccRole = win.ROLE_SYSTEM_DOCUMENT
AccRolePane AccRole = win.ROLE_SYSTEM_PANE
AccRoleChart AccRole = win.ROLE_SYSTEM_CHART
AccRoleDialog AccRole = win.ROLE_SYSTEM_DIALOG
AccRoleBorder AccRole = win.ROLE_SYSTEM_BORDER
AccRoleGrouping AccRole = win.ROLE_SYSTEM_GROUPING
AccRoleSeparator AccRole = win.ROLE_SYSTEM_SEPARATOR
AccRoleToolbar AccRole = win.ROLE_SYSTEM_TOOLBAR
AccRoleStatusbar AccRole = win.ROLE_SYSTEM_STATUSBAR
AccRoleTable AccRole = win.ROLE_SYSTEM_TABLE
AccRoleColumnHeader AccRole = win.ROLE_SYSTEM_COLUMNHEADER
AccRoleRowHeader AccRole = win.ROLE_SYSTEM_ROWHEADER
AccRoleColumn AccRole = win.ROLE_SYSTEM_COLUMN
AccRoleRow AccRole = win.ROLE_SYSTEM_ROW
AccRoleCell AccRole = win.ROLE_SYSTEM_CELL
AccRoleLink AccRole = win.ROLE_SYSTEM_LINK
AccRoleHelpBalloon AccRole = win.ROLE_SYSTEM_HELPBALLOON
AccRoleCharacter AccRole = win.ROLE_SYSTEM_CHARACTER
AccRoleList AccRole = win.ROLE_SYSTEM_LIST
AccRoleListItem AccRole = win.ROLE_SYSTEM_LISTITEM
AccRoleOutline AccRole = win.ROLE_SYSTEM_OUTLINE
AccRoleOutlineItem AccRole = win.ROLE_SYSTEM_OUTLINEITEM
AccRolePagetab AccRole = win.ROLE_SYSTEM_PAGETAB
AccRolePropertyPage AccRole = win.ROLE_SYSTEM_PROPERTYPAGE
AccRoleIndicator AccRole = win.ROLE_SYSTEM_INDICATOR
AccRoleGraphic AccRole = win.ROLE_SYSTEM_GRAPHIC
AccRoleStatictext AccRole = win.ROLE_SYSTEM_STATICTEXT
AccRoleText AccRole = win.ROLE_SYSTEM_TEXT
AccRolePushbutton AccRole = win.ROLE_SYSTEM_PUSHBUTTON
AccRoleCheckbutton AccRole = win.ROLE_SYSTEM_CHECKBUTTON
AccRoleRadiobutton AccRole = win.ROLE_SYSTEM_RADIOBUTTON
AccRoleCombobox AccRole = win.ROLE_SYSTEM_COMBOBOX
AccRoleDroplist AccRole = win.ROLE_SYSTEM_DROPLIST
AccRoleProgressbar AccRole = win.ROLE_SYSTEM_PROGRESSBAR
AccRoleDial AccRole = win.ROLE_SYSTEM_DIAL
AccRoleHotkeyfield AccRole = win.ROLE_SYSTEM_HOTKEYFIELD
AccRoleSlider AccRole = win.ROLE_SYSTEM_SLIDER
AccRoleSpinbutton AccRole = win.ROLE_SYSTEM_SPINBUTTON
AccRoleDiagram AccRole = win.ROLE_SYSTEM_DIAGRAM
AccRoleAnimation AccRole = win.ROLE_SYSTEM_ANIMATION
AccRoleEquation AccRole = win.ROLE_SYSTEM_EQUATION
AccRoleButtonDropdown AccRole = win.ROLE_SYSTEM_BUTTONDROPDOWN
AccRoleButtonMenu AccRole = win.ROLE_SYSTEM_BUTTONMENU
AccRoleButtonDropdownGrid AccRole = win.ROLE_SYSTEM_BUTTONDROPDOWNGRID
AccRoleWhitespace AccRole = win.ROLE_SYSTEM_WHITESPACE
AccRolePageTabList AccRole = win.ROLE_SYSTEM_PAGETABLIST
AccRoleClock AccRole = win.ROLE_SYSTEM_CLOCK
AccRoleSplitButton AccRole = win.ROLE_SYSTEM_SPLITBUTTON
AccRoleIPAddress AccRole = win.ROLE_SYSTEM_IPADDRESS
AccRoleOutlineButton AccRole = win.ROLE_SYSTEM_OUTLINEBUTTON
)
// Accessibility provides basic Dynamic Annotation of windows and controls.
type Accessibility struct {
wb *WindowBase
}
// SetAccelerator sets window accelerator name using Dynamic Annotation.
func (a *Accessibility) SetAccelerator(acc string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_KEYBOARDSHORTCUT, win.EVENT_OBJECT_ACCELERATORCHANGE, acc)
}
// SetDefaultAction sets window default action using Dynamic Annotation.
func (a *Accessibility) SetDefaultAction(defAction string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_DEFAULTACTION, win.EVENT_OBJECT_DEFACTIONCHANGE, defAction)
}
// SetDescription sets window description using Dynamic Annotation.
func (a *Accessibility) SetDescription(acc string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_DESCRIPTION, win.EVENT_OBJECT_DESCRIPTIONCHANGE, acc)
}
// SetHelp sets window help using Dynamic Annotation.
func (a *Accessibility) SetHelp(help string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_HELP, win.EVENT_OBJECT_HELPCHANGE, help)
}
// SetName sets window name using Dynamic Annotation.
func (a *Accessibility) SetName(name string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_NAME, win.EVENT_OBJECT_NAMECHANGE, name)
}
// SetRole sets window role using Dynamic Annotation. The role must be set when the window is
// created and is not to be modified later.
func (a *Accessibility) SetRole(role AccRole) error {
return a.accSetPropertyInt(a.wb.hWnd, &win.PROPID_ACC_ROLE, 0, int32(role))
}
// SetRoleMap sets window role map using Dynamic Annotation. The role map must be set when the
// window is created and is not to be modified later.
func (a *Accessibility) SetRoleMap(roleMap string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_ROLEMAP, 0, roleMap)
}
// SetState sets window state using Dynamic Annotation.
func (a *Accessibility) SetState(state AccState) error {
return a.accSetPropertyInt(a.wb.hWnd, &win.PROPID_ACC_STATE, win.EVENT_OBJECT_STATECHANGE, int32(state))
}
// SetStateMap sets window state map using Dynamic Annotation. The state map must be set when
// the window is created and is not to be modified later.
func (a *Accessibility) SetStateMap(stateMap string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_STATEMAP, 0, stateMap)
}
// SetValueMap sets window value map using Dynamic Annotation. The value map must be set when
// the window is created and is not to be modified later.
func (a *Accessibility) SetValueMap(valueMap string) error {
return a.accSetPropertyStr(a.wb.hWnd, &win.PROPID_ACC_VALUEMAP, 0, valueMap)
}
// accSetPropertyInt sets integer window property for Dynamic Annotation.
func (a *Accessibility) accSetPropertyInt(hwnd win.HWND, idProp *win.MSAAPROPID, event uint32, value int32) error {
accPropServices := a.wb.group.accessibilityServices()
if accPropServices == nil {
return newError("Dynamic Annotation not available")
}
var v win.VARIANT
v.SetLong(value)
hr := accPropServices.SetHwndProp(hwnd, win.OBJID_CLIENT, win.CHILDID_SELF, idProp, &v)
if win.FAILED(hr) {
return errorFromHRESULT("IAccPropServices.SetHwndProp", hr)
}
if win.EVENT_OBJECT_CREATE <= event && event <= win.EVENT_OBJECT_END {
win.NotifyWinEvent(event, hwnd, win.OBJID_CLIENT, win.CHILDID_SELF)
}
return nil
}
// accSetPropertyStr sets string window property for Dynamic Annotation.
func (a *Accessibility) accSetPropertyStr(hwnd win.HWND, idProp *win.MSAAPROPID, event uint32, value string) error {
accPropServices := a.wb.group.accessibilityServices()
if accPropServices == nil {
return newError("Dynamic Annotation not available")
}
hr := accPropServices.SetHwndPropStr(hwnd, win.OBJID_CLIENT, win.CHILDID_SELF, idProp, value)
if win.FAILED(hr) {
return errorFromHRESULT("IAccPropServices.SetHwndPropStr", hr)
}
if win.EVENT_OBJECT_CREATE <= event && event <= win.EVENT_OBJECT_END {
win.NotifyWinEvent(event, hwnd, win.OBJID_CLIENT, win.CHILDID_SELF)
}
return nil
}
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