ScrollView control

Modules
	Styles of scrollview control
	Messages of scrollview control
	Notification codes of scrollview control

Data Structures
struct	_CONTAINERINFO
struct	_svitem_operations
struct	_SCROLLVIEWITEMINFO

Macros
#define	CTRL_SCROLLVIEW   ("scrollview")
	The class name of scrollview control, uses this name to create a scrollable window that consists of items. More...
#define	CTRL_SCROLLWND   ("scrollwnd")
	The class name of scrollwnd control, uses this name to create a scrollable window to which you can add controls. More...

Typedefs
typedef GHANDLE	HSVITEM
typedef struct _CONTAINERINFO	CONTAINERINFO
typedef CONTAINERINFO *	PCONTAINERINFO
typedef int(*	SVITEM_INITFUNC) (HWND hWnd, HSVITEM hsvi)
	Type of the scrollview item initialization callback procedure. More...
typedef void(*	SVITEM_DESTROYFUNC) (HWND hWnd, HSVITEM hsvi)
	Type of the scrollview item destroy callback procedure. More...
typedef void(*	SVITEM_DRAWFUNC) (HWND hWnd, HSVITEM hsvi, HDC hdc, RECT *rcDraw)
	Type of the scrollview item drawing callback procedure. More...
typedef int(*	SVITEM_CMP) (HSVITEM hsvi1, HSVITEM hsvi2)
	Type of the scrollview item compare function. More...
typedef struct _svitem_operations	SVITEMOPS
typedef SVITEMOPS *	PSVITEMOPS
typedef struct _SCROLLVIEWITEMINFO	SVITEMINFO
typedef SVITEMINFO *	PSVITEMINFO

Functions
MG_EXPORT LRESULT GUIAPI	DefaultContainerProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
MG_EXPORT DWORD	mglist_get_item_adddata (GHANDLE hi)
	Use this to get additional data from a list item in a control, such as scrollview and iconview. More...
MG_EXPORT DWORD	scrollview_get_item_adddata (HSVITEM hsvi)
	Use this to get additional data from scrollview item. More...
MG_EXPORT int	scrollview_get_item_index (HWND hWnd, HSVITEM hsvi)
	To get item index. More...
MG_EXPORT BOOL	scrollview_is_item_hilight (HWND hWnd, HSVITEM hsvi)
	To decide whether an item is the current hilighted item. More...
MG_EXPORT BOOL	scrollview_is_item_selected (HSVITEM hsvi)
	To decide whether an item is a selected. More...
MG_EXPORT int	scrollview_set_item_height (HWND hWnd, HSVITEM hsvi, int height)
	Set the height of an item. More...

Detailed Description

Scrollview control is a scrollable window, which has a visible area and normally a larger content area, user can browse content area using scrollbar. Contents of the content area is totally user-defined, you can add controls in it, add customed listed items, or anything you want.

In fact, you can build a control needing scrolled window support on scrollview.

Macro Definition Documentation

CTRL_SCROLLVIEW

#define CTRL_SCROLLVIEW   ("scrollview")

The class name of scrollview control, uses this name to create a scrollable window that consists of items.

Definition at line 93 of file scrollview.h.

CTRL_SCROLLWND

#define CTRL_SCROLLWND   ("scrollwnd")

The class name of scrollwnd control, uses this name to create a scrollable window to which you can add controls.

Definition at line 101 of file scrollview.h.

Typedef Documentation

CONTAINERINFO

typedef struct _CONTAINERINFO CONTAINERINFO

Structure which defines a container.

HSVITEM

typedef GHANDLE HSVITEM

Scrollview item object, use this handle to access a scrollview item

Definition at line 109 of file scrollview.h.

PCONTAINERINFO

typedef CONTAINERINFO* PCONTAINERINFO

Data type of pointer to a CONTAINERINFO

Definition at line 131 of file scrollview.h.

PSVITEMINFO

typedef SVITEMINFO* PSVITEMINFO

Data type of pointer to a SVITEMINFO

Definition at line 231 of file scrollview.h.

PSVITEMOPS

typedef SVITEMOPS* PSVITEMOPS

Data type of pointer to a SVITEMOPS

Definition at line 218 of file scrollview.h.

SVITEM_CMP

typedef int(* SVITEM_CMP)(HSVITEM hsvi1, HSVITEM hsvi2)

Type of the scrollview item compare function.

Definition at line 205 of file scrollview.h.

SVITEM_DESTROYFUNC

typedef void(* SVITEM_DESTROYFUNC)(HWND hWnd, HSVITEM hsvi)

Type of the scrollview item destroy callback procedure.

Parameters

hWnd	Handle of the scrollview control .
hsvi	Scrollview item handle.

Definition at line 188 of file scrollview.h.

SVITEM_DRAWFUNC

typedef void(* SVITEM_DRAWFUNC)(HWND hWnd, HSVITEM hsvi, HDC hdc, RECT *rcDraw)

Type of the scrollview item drawing callback procedure.

Parameters

hWnd	Handle of the scrollview control.
hsvi	Scrollview item handle.
hdc	Drawing device context.
rcDraw	Drawing rect area.

Definition at line 199 of file scrollview.h.

SVITEM_INITFUNC

typedef void(* SVITEM_INITFUNC)(HWND hWnd, HSVITEM hsvi)

Type of the scrollview item initialization callback procedure.

Parameters

hWnd	Handle of the scrollview control .
hsvi	Scrollview item handle.

Returns

Zero on success; otherwise -1.

Definition at line 179 of file scrollview.h.

SVITEMINFO

typedef struct _SCROLLVIEWITEMINFO SVITEMINFO

Structure of the scrollview item info

SVITEMOPS

typedef struct _svitem_operations SVITEMOPS

Structure of item operations

Function Documentation

DefaultContainerProc()

MG_EXPORT LRESULT GUIAPI DefaultContainerProc	(	HWND	hWnd,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Default container window procedure

See also

DefaultDialogProc

mglist_get_item_adddata()

DWORD mglist_get_item_adddata

(

GHANDLE

hi

)

Use this to get additional data from a list item in a control, such as scrollview and iconview.

scrollview_get_item_adddata()

DWORD scrollview_get_item_adddata

(

HSVITEM

hsvi

)

Use this to get additional data from scrollview item.

scrollview_get_item_index()

int scrollview_get_item_index	(	HWND	hWnd,
		HSVITEM	hsvi
	)

To get item index.

scrollview_is_item_hilight()

int scrollview_is_item_hilight	(	HWND	hWnd,
		HSVITEM	hsvi
	)

To decide whether an item is the current hilighted item.

scrollview_is_item_selected()

int scrollview_is_item_selected

(

HSVITEM

hsvi

)

To decide whether an item is a selected.

scrollview_set_item_height()

int scrollview_set_item_height	(	HWND	hWnd,
		HSVITEM	hsvi,
		int	height
	)

Set the height of an item.