Package RASCAL.ToolboxScrollbar

Description	Toolbox Scrollbar related types and methods.
Author	bbracke
Date	2005/11/21 20:14:33
Revision	1.1

Clauses

Quick access : Clauses - Generics - Definitions - Subprograms

Context clauses
RASCAL.ToolboxWindow
RASCAL.OS
System.Unsigned_Types

Use clauses
RASCAL.ToolboxWindow
RASCAL.OS
System.Unsigned_Types

Basic Objects

Quick access : Clauses - Generics - Definitions - Subprograms

Basic Objects
*Name*	*Type*	*Default*
Scrollbar_Vertical	System.Unsigned_Types.Unsigned	16#0#	constant
Flags
Scrollbar_Horisontal	System.Unsigned_Types.Unsigned	16#1#	constant
Action_Scrollbar_Position_Changed		16#140183#	constant
Flags
Scrollbar_Has_Vertical_scrollbar		16#1#	constant
Scrollbar_Has_Horizontal_scrollbar		16#2#	constant
Scrollbar_Bounds_Lower		16#1#	constant
Scrollbar_Bounds_Upper		16#2#	constant
Scrollbar_Bounds_Visible_Length		16#4#	constant
Scrollbar_Increments_Line		16#1#	constant
Scrollbar_Increments_Page		16#2#	constant

Definitions

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Types
*Name*	*Declaration*
Toolbox_Scrollbar_PositionChanged_Pointer	access Toolbox_Scrollbar_PositionChanged

Toolbox_Scrollbar_PositionChanged	record

*Component*	*Type*	*Default*
Directiom	Integer
New_Position	System.Unsigned_Types.Unsigned
Header	Toolbox_Event_Header

ATEL_Toolbox_Scrollbar_PositionChanged	abstract tagged record
inheritance from	Toolbox_EventListener (Toolbox_Event_Scrollbar_PositionChanged, -1, -1)
*Component*	*Type*	*Default*
Event	Toolbox_Scrollbar_PositionChanged_Pointer

Pragmas
Convention	(C, Toolbox_Scrollbar_PositionChanged)

Subprograms

Quick access : Clauses - Generics - Definitions - Subprograms

Get_State	function
*Return*	System.Unsigned_Types.Unsigned
Reads the state of the Scrollbar. This method is functionally identical to Gadget_GetFlags.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Flags	System.Unsigned_Types.Unsigned	in	0

Set_State	procedure
Sets the state of the Scrollbar. This method is functionally identical to Gadget_SetFlags.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
State	System.Unsigned_Types.Unsigned	in
Flags	System.Unsigned_Types.Unsigned	in	0

Set_Bounds	procedure
Sets the bounds of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Lower_Bound	Integer	in
Upper_Bound	Integer	in
Visible_Length	Integer	in
Flags	System.Unsigned_Types.Unsigned	in	0

Set_UpperBound	procedure
Sets the upper bound of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Upper_Bound	Integer	in

Set_LowerBound	procedure
Set the lower bound of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Lower_Bound	Integer	in

Set_VisibleLength	procedure
Sets the visible length of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Visible_Length	Integer	in

Get_Bounds	procedure
Gets the bounds of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Lower_Bound	Integer	out
Upper_Bound	Integer	out
Visible_Length	Integer	out
Flags	System.Unsigned_Types.Unsigned	in	0

Get_LowerBound	function
*Return*	Integer
Gets the lower bound of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in

Get_UpperBound	function
*Return*	Integer
Gets the upper bound of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in

Get_VisibleLength	function
*Return*	Integer
Gets the visible length of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in

Set_Value	procedure
Sets the value of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Value	Integer	in
Flags	System.Unsigned_Types.Unsigned	in	0

Get_Value	function
*Return*	Integer
Gets the value of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Flags	System.Unsigned_Types.Unsigned	in	0

Set_Increments	procedure
Set the increments for the scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Line	Integer	in
Page	Integer	in
Flags	System.Unsigned_Types.Unsigned	in	0

Set_LineIncrement	procedure
Sets the line increment of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Line	Integer	in

Set_PageIncrement	procedure
Sets the page increment of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Page	Integer	in

Get_Increments	procedure
Get the increments for the scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Line	Integer	out
Page	Integer	out
Flags	System.Unsigned_Types.Unsigned	in	0

Get_LineIncrement	function
*Return*	Integer
Gets the line increment of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in

Get_PageIncrement	function
*Return*	Integer
Gets the page increment of the Scrollbar.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in

Set_Event	procedure
Sets the toolbox event for when a Scrollbar changes position.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Event	Integer	in
Flags	System.Unsigned_Types.Unsigned	in	0

Get_Event	function
*Return*	Integer
Gets the toolbox event for when a Scrollbar changes position.

*Parameter name*	*Type*	*Mode*	*Default*
Window	Object_ID	in
Component	Component_ID	in
Flags	System.Unsigned_Types.Unsigned	in	0