Skin related routines

Data Structures
struct	skin_item_s
struct	skin_item_ops_s
struct	sie_slider_s
struct	si_nrmlabel_s
struct	si_bmplabel_s
struct	si_nrmslider_s
struct	si_rotslider_s
struct	skin_head_s

Macros
#define	SI_TYPE_NRMLABEL   0x10000000
#define	SI_TYPE_BMPLABEL   0x20000000
#define	SI_TYPE_CMDBUTTON   0x30000000
#define	SI_TYPE_CHKBUTTON   0x40000000
#define	SI_TYPE_NRMSLIDER   0x50000000
#define	SI_TYPE_ROTSLIDER   0x60000000
#define	SI_TYPE_CONTROL   0x70000000
	The item is a control. More...
#define	SI_TYPE_MASK   0xF0000000
	The item type mask. More...
#define	SI_TEST_SHAPE_RECT   0x01000000
#define	SI_TEST_SHAPE_ELLIPSE   0x02000000
#define	SI_TEST_SHAPE_LOZENGE   0x03000000
#define	SI_TEST_SHAPE_LTRIANGLE   0x04000000
#define	SI_TEST_SHAPE_RTRIANGLE   0x05000000
#define	SI_TEST_SHAPE_UTRIANGLE   0x06000000
#define	SI_TEST_SHAPE_DTRIANGLE   0x07000000
#define	SI_STATUS_OK   0x00000001
#define	SI_STATUS_VISIBLE   0x00000002
#define	SI_STATUS_DISABLED   0x00000004
#define	SI_STATUS_HILIGHTED   0x00000008
#define	SI_BTNSTATUS_CLICKED   0x00000010
#define	SI_BTNSTATUS_CHECKED   SI_BTNSTATUS_CLICKED
#define	SI_CMDBUTTON_2STATE   0x00000100
#define	SI_NRMSLIDER_HORZ   0x00000100
#define	SI_NRMSLIDER_VERT   0x00000200
#define	SI_NRMSLIDER_STATIC   0x00000400
#define	SI_ROTSLIDER_CW   0x00000100
#define	SI_ROTSLIDER_ANTICW   0x00000200
#define	SI_ROTSLIDER_STATIC   0x00000400
#define	CTRL_SKIN   "skin"
	The class name of skin control. More...
#define	SIE_BUTTON_CLICKED   0x00000001
#define	SIE_SLIDER_CHANGED   0x00000002
#define	SIE_GAIN_FOCUS   0x00010000
#define	SIE_LOST_FOCUS   0x00020000
#define	MSG_CB_GOON   0
#define	MSG_CB_DEF_GOON   1
#define	MSG_CB_STOP   2
#define	SKIN_STYLE_NONE   0x00000000
	The style of the skin is none. More...
#define	SKIN_STYLE_TOOLTIP   0x00000001
#define	SKIN_STYLE_MODAL   0x00000002
	The skin has modal window. More...
#define	create_skin_main_window(skin, hosting, lx, ty, rx, by, modal)   create_skin_main_window_ex (skin, hosting, lx, ty, rx, by, 0, modal)

Typedefs
typedef struct skin_item_ops_s	skin_item_ops_t
typedef struct skin_head_s	skin_head_t
typedef struct skin_item_s	skin_item_t
typedef struct sie_slider_s	sie_slider_t
typedef struct si_nrmlabel_s	si_nrmlabel_t
typedef struct si_bmplabel_s	si_bmplabel_t
typedef struct si_nrmslider_s	si_nrmslider_t
typedef struct si_rotslider_s	si_rotslider_t
typedef int(*	skin_event_cb_t) (HWND hwnd, skin_item_t *item, int event, void *data)
typedef int(*	skin_msg_cb_t) (HWND hwnd, int message, WPARAM wparam, LPARAM lparam, int *result)

Functions
MGUTILS_EXPORT BOOL	skin_init (skin_head_t *skin, skin_event_cb_t event_cb, skin_msg_cb_t msg_cb)
	Initializes a skin. More...
MGUTILS_EXPORT void	skin_deinit (skin_head_t *skin)
	Deinitializes an initialized skin. More...
MGUTILS_EXPORT HWND	create_skin_main_window_ex (skin_head_t *skin, HWND hosting, int lx, int ty, int rx, int by, DWORD dwExStyle, BOOL modal)
	Creates a main window for a skin. More...
MGUTILS_EXPORT HWND	create_skin_control (skin_head_t *skin, HWND parent, int id, int x, int y, int w, int h)
	Creates a control for a skin. More...
MGUTILS_EXPORT BOOL	is_skin_main_window (HWND hwnd)
	Determines whether a window is a skin main window or not. More...
MGUTILS_EXPORT void	destroy_skin_window (HWND hwnd)
	Destroys a skin window. More...
MGUTILS_EXPORT skin_head_t *	set_window_skin (HWND hwnd, skin_head_t *new_skin)
	Sets new skin. More...
MGUTILS_EXPORT skin_head_t *	get_window_skin (HWND hwnd)
	Gets new skin. More...
static skin_event_cb_t	skin_set_event_cb (skin_head_t *skin, skin_event_cb_t event_cb)
	Sets new event callback of a skin. More...
static skin_msg_cb_t	skin_set_msg_cb (skin_head_t *skin, skin_msg_cb_t msg_cb)
	Sets new message callback of a skin window. More...
MGUTILS_EXPORT skin_item_t *	skin_get_item (skin_head_t *skin, int id)
	Retrives a skin item through its identifier. More...
MGUTILS_EXPORT DWORD	skin_get_item_status (skin_head_t *skin, int id)
	Retrives the common status of a skin item. More...
MGUTILS_EXPORT DWORD	skin_set_item_status (skin_head_t *skin, int id, DWORD status)
	Set the common status of a skin item. More...
MGUTILS_EXPORT skin_item_t *	skin_get_hilited_item (skin_head_t *skin)
	Gets the current highlighted skin item. More...
MGUTILS_EXPORT DWORD	skin_show_item (skin_head_t *skin, int id, BOOL show)
	Showes or hides a skin item. More...
MGUTILS_EXPORT DWORD	skin_enable_item (skin_head_t *skin, int id, BOOL enable)
	Enables or disables a skin item. More...
MGUTILS_EXPORT skin_item_t *	skin_set_hilited_item (skin_head_t *skin, int id)
	Sets the current highlighted skin item. More...
MGUTILS_EXPORT BOOL	skin_get_check_status (skin_head_t *skin, int id)
	Gets the check status of a check button item. More...
MGUTILS_EXPORT DWORD	skin_set_check_status (skin_head_t *skin, int id, BOOL check)
	Sets the check status of a check button item. More...
MGUTILS_EXPORT const char *	skin_get_item_label (skin_head_t *skin, int id)
	Gets the label string of a label item. More...
MGUTILS_EXPORT BOOL	skin_set_item_label (skin_head_t *skin, int id, const char *label)
	Sets the label string of a label item. More...
MGUTILS_EXPORT HWND	skin_get_control_hwnd (skin_head_t *skin, int id)
	Gets the handle to a skin control item in the skin. More...
MGUTILS_EXPORT int	skin_get_thumb_pos (skin_head_t *skin, int id)
	Gets the thumb position of a slider item. More...
MGUTILS_EXPORT BOOL	skin_set_thumb_pos (skin_head_t *skin, int id, int pos)
	Sets the thumb position of a slider item. More...
MGUTILS_EXPORT BOOL	skin_get_slider_info (skin_head_t *skin, int id, sie_slider_t *sie)
	Retrives the sliding information of a slider item. More...
MGUTILS_EXPORT BOOL	skin_set_slider_info (skin_head_t *skin, int id, const sie_slider_t *sie)
	Sets the sliding information of a slider item. More...
MGUTILS_EXPORT int	skin_scale_slider_pos (const sie_slider_t *org, int new_min, int new_max)
	Scales the sliding position. More...

Detailed Description

Macro Definition Documentation

#define create_skin_main_window	(		skin,
			hosting,
			lx,
			ty,
			rx,
			by,
			modal
	)		create_skin_main_window_ex (skin, hosting, lx, ty, rx, by, 0, modal)

See also

create_skin_main_window_ex (skin, hosting, lx, ty, rx, by, 0, modal)

Definition at line 1771 of file mgutils.h.

#define CTRL_SKIN   "skin"

The class name of skin control.

Definition at line 1290 of file mgutils.h.

#define MSG_CB_DEF_GOON   1

See also

skin_msg_cb_t

Definition at line 1590 of file mgutils.h.

#define MSG_CB_GOON   0

See also

skin_msg_cb_t

Definition at line 1584 of file mgutils.h.

#define MSG_CB_STOP   2

See also

skin_msg_cb_t

Definition at line 1596 of file mgutils.h.

#define SI_BTNSTATUS_CHECKED   SI_BTNSTATUS_CLICKED

See also

skin_item_s

Definition at line 1231 of file mgutils.h.

#define SI_BTNSTATUS_CLICKED   0x00000010

See also

skin_item_s

Definition at line 1225 of file mgutils.h.

#define SI_CMDBUTTON_2STATE   0x00000100

Style of command button item

Definition at line 1238 of file mgutils.h.

#define SI_NRMSLIDER_HORZ   0x00000100

See also

skin_item_s

Definition at line 1246 of file mgutils.h.

#define SI_NRMSLIDER_STATIC   0x00000400

See also

skin_item_s

Definition at line 1258 of file mgutils.h.

#define SI_NRMSLIDER_VERT   0x00000200

See also

skin_item_s

Definition at line 1252 of file mgutils.h.

#define SI_ROTSLIDER_ANTICW   0x00000200

See also

skin_item_s

Definition at line 1274 of file mgutils.h.

#define SI_ROTSLIDER_CW   0x00000100

See also

skin_item_s

Definition at line 1268 of file mgutils.h.

#define SI_ROTSLIDER_STATIC   0x00000400

See also

skin_item_s

Definition at line 1280 of file mgutils.h.

#define SI_STATUS_DISABLED   0x00000004

See also

skin_item_s

Definition at line 1209 of file mgutils.h.

#define SI_STATUS_HILIGHTED   0x00000008

See also

skin_item_s

Definition at line 1215 of file mgutils.h.

#define SI_STATUS_OK   0x00000001

See also

skin_item_s

Definition at line 1197 of file mgutils.h.

#define SI_STATUS_VISIBLE   0x00000002

See also

skin_item_s

Definition at line 1203 of file mgutils.h.

#define SI_TEST_SHAPE_DTRIANGLE   0x07000000

See also

skin_item_s

Definition at line 1187 of file mgutils.h.

#define SI_TEST_SHAPE_ELLIPSE   0x02000000

See also

skin_item_s

Definition at line 1157 of file mgutils.h.

#define SI_TEST_SHAPE_LOZENGE   0x03000000

See also

skin_item_s

Definition at line 1163 of file mgutils.h.

#define SI_TEST_SHAPE_LTRIANGLE   0x04000000

See also

skin_item_s

Definition at line 1169 of file mgutils.h.

#define SI_TEST_SHAPE_RECT   0x01000000

See also

skin_item_s

Definition at line 1151 of file mgutils.h.

#define SI_TEST_SHAPE_RTRIANGLE   0x05000000

See also

skin_item_s

Definition at line 1175 of file mgutils.h.

#define SI_TEST_SHAPE_UTRIANGLE   0x06000000

See also

skin_item_s

Definition at line 1181 of file mgutils.h.

#define SI_TYPE_BMPLABEL   0x20000000

See also

skin_item_s

Definition at line 1105 of file mgutils.h.

#define SI_TYPE_CHKBUTTON   0x40000000

See also

skin_item_s

Definition at line 1117 of file mgutils.h.

#define SI_TYPE_CMDBUTTON   0x30000000

See also

skin_item_s

Definition at line 1111 of file mgutils.h.

#define SI_TYPE_CONTROL   0x70000000

The item is a control.

Definition at line 1137 of file mgutils.h.

#define SI_TYPE_MASK   0xF0000000

The item type mask.

Definition at line 1143 of file mgutils.h.

#define SI_TYPE_NRMLABEL   0x10000000

See also

skin_item_s

Definition at line 1099 of file mgutils.h.

#define SI_TYPE_NRMSLIDER   0x50000000

See also

skin_item_s

Definition at line 1123 of file mgutils.h.

#define SI_TYPE_ROTSLIDER   0x60000000

See also

skin_item_s

Definition at line 1130 of file mgutils.h.

#define SIE_BUTTON_CLICKED   0x00000001

See also

skin_event_cb_t

Definition at line 1541 of file mgutils.h.

#define SIE_GAIN_FOCUS   0x00010000

See also

skin_event_cb_t

Definition at line 1553 of file mgutils.h.

#define SIE_LOST_FOCUS   0x00020000

See also

skin_event_cb_t

Definition at line 1559 of file mgutils.h.

#define SIE_SLIDER_CHANGED   0x00000002

See also

skin_event_cb_t

Definition at line 1547 of file mgutils.h.

#define SKIN_STYLE_MODAL   0x00000002

The skin has modal window.

Definition at line 1642 of file mgutils.h.

#define SKIN_STYLE_NONE   0x00000000

The style of the skin is none.

Definition at line 1630 of file mgutils.h.

#define SKIN_STYLE_TOOLTIP   0x00000001

The skin has tooltip window.

Definition at line 1636 of file mgutils.h.

Typedef Documentation

typedef struct si_bmplabel_s si_bmplabel_t

Bitmap label item info structure

typedef struct si_nrmlabel_s si_nrmlabel_t

Normal label item info structure

typedef struct si_nrmslider_s si_nrmslider_t

Normal slider item info structure

typedef struct si_rotslider_s si_rotslider_t

Rotation slider item info structure

typedef struct sie_slider_s sie_slider_t

Slider information structure

int(* skin_event_cb_t)(HWND hwnd, skin_item_t *item, int event, void *data)

Event callback of skin item.

The event can be one of the following values:

• SIE_GAIN_FOCUS
  The item gained the focus.
• SIE_LOST_FOCUS
  The item losted the focus.
• SIE_BUTTON_CLICKED
  The button item has been clicked.
• SIE_SLIDER_CHANGED
  The position of the slider item has changed.

Definition at line 1578 of file mgutils.h.

typedef struct skin_head_s skin_head_t

See also

skin_head_s

Definition at line 1302 of file mgutils.h.

typedef struct skin_item_ops_s skin_item_ops_t

See also

skin_item_ops_s

Definition at line 1296 of file mgutils.h.

typedef struct skin_item_s skin_item_t

Skin item information structure

int(* skin_msg_cb_t)(HWND hwnd, int message, WPARAM wparam, LPARAM lparam, int *result)

This is the type of message callback function of a skin window.

Before a skin window processes a message, it will call the message callback function if the application defined it.

The application defined message callback function can process the message as a normal window procedure and return the result through the parameter result. However, the return value of a message callback function can be used to control the behavior of the skin window's message handling procedure. It can be one of the following values:

• MSG_CB_GOON The message should be processed by skin window procedure, and the result of the callback will be ignored.
• MSG_CB_DEF_GOON The message should be processed by the default window procedure, and the result of the callback will be ignored.
• MSG_CB_STOP The message should not be processed, and the result is valid.

Definition at line 1623 of file mgutils.h.

Function Documentation

HWND create_skin_control	(	skin_head_t *	skin,
		HWND	parent,
		int	id,
		int	x,
		int	y,
		int	w,
		int	h
	)

Creates a control for a skin.

This function creates a control for the skin pointed to by skin.

Parameters

skin	The pointer to the initialized skin object.
parent	The handle to the parent window of the expected control.
id	The identifier of the expected control.
x	X-coordinate of the expected control in the parent window's client area.
y	Y-coordinate of the expected control in the parent window's client area.
w	The width of the expected control.
h	The height of the expected control.

Returns

The handle to the control.

Note

The skin will store itself as the control's additional data, so application should not call SetWindowAdditionalData to store other value.

You can also create a skin control by calling CreateWindowEx in the following manner:

CreateWindowEx (CTRL_SKIN, "", WS_VISIBLE | WS_CHILD, WS_EX_NONE, 
                id, x, y, w, h, parent, (DWORD) skin);

See also

create_skin_main_window

HWND create_skin_main_window_ex	(	skin_head_t *	skin,
		HWND	hosting,
		int	lx,
		int	ty,
		int	rx,
		int	by,
		DWORD	dwExStyle,
		BOOL	modal
	)

Creates a main window for a skin.

This function creates a main window for the skin pointed to by skin. The main window will have no caption, no menu, and no frame. However, the window's caption string will be the name of the skin object.

Parameters

skin	The pointer to the initialized skin object.
hosting	The the hosting main window.
lx	X-coordinate of the upper-left corner of the expected main window.
ty	Y-coordinate of the upper-left corner of the expected main window.
rx	X-coordinate of the lower-right corner of the expected main window.
by	Y-coordinate of the lower-right corner of the expected main window.
dwExStyle	The extended style of the expected control.
modal	Whether to be a modal or modeless main window.

Returns

The handle to the main window.

Note

The skin will store itself as the main window's additional data, so application should not call SetWindowAdditionalData to store other value.

See also

create_skin_control

void destroy_skin_window

(

HWND

hwnd

)

Destroys a skin window.

The function destroys the skin main window or control.

Parameters

hwnd	The handle to the skin window.

See also

create_skin_main_window, create_skin_control

skin_head_t * get_window_skin

(

HWND

hwnd

)

Gets new skin.

The function gets the skin of skin window hwnd.

Parameters

hwnd	The handle to the skin window.

Returns

The pointer to the skin object.

See also

skin_set_event_cb, skin_set_msg_cb

BOOL is_skin_main_window

(

HWND

hwnd

)

Determines whether a window is a skin main window or not.

The function determines whether a window specified by hwnd is a main window created by skin_main_window or not.

Parameters

hwnd	The handle to the skin window.

Returns

TRUE if it is , and FALSE if it isn't.

See also

create_skin_main_window

skin_head_t * set_window_skin	(	HWND	hwnd,
		skin_head_t *	new_skin
	)

Sets new skin.

The function sets a new skin pointed to by new_skin for the skin window hwnd.

Parameters

hwnd	The handle to the skin window.
new_skin	The pointer to the new skin object.

Returns

The pointer to the old skin object.

See also

skin_set_event_cb, skin_set_msg_cb

void skin_deinit

(

skin_head_t *

skin

)

Deinitializes an initialized skin.

This function deinitializes a skin, opposed to skin_init.

Parameters

skin	The pointer to the skin object.

See also

skin_init

BOOL skin_enable_item	(	skin_head_t *	skin,
		int	id,
		BOOL	enable
	)

Enables or disables a skin item.

This function enables or disables a skin item whose identifier is id.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
enable	TRUE for enable, FALSE for disable.

Returns

The current common status of the skin items, zero when error.

Referenced by skin_set_msg_cb().

BOOL skin_get_check_status	(	skin_head_t *	skin,
		int	id
	)

Gets the check status of a check button item.

This function gets the check status of a check button item, checked or unchecked.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.

Returns

TRUE for checked, FALSE for unchecked.

See also

skin_item_s, skin_set_check_status

Referenced by skin_set_msg_cb().

HWND skin_get_control_hwnd	(	skin_head_t *	skin,
		int	id
	)

Gets the handle to a skin control item in the skin.

This function returns the handle to a skin control item whose identifier is id.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin control item.

Returns

The handle to the control.

See also

skin_item_s

Referenced by skin_set_msg_cb().

skin_item_t * skin_get_hilited_item

(

skin_head_t *

skin

)

Gets the current highlighted skin item.

Parameters

skin	The pointer to the skin.

Returns

The pointer to the current highlighted skin item.

See also

skin_item_s, skin_set_hilited_item

Referenced by skin_set_msg_cb().

skin_item_t * skin_get_item	(	skin_head_t *	skin,
		int	id
	)

Retrives a skin item through its identifier.

This function retrives the pointer to a skin item by its identifier.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.

Returns

The pointer to the skin item, NULL on error.

See also

skin_item_s

Referenced by skin_set_msg_cb().

const char * skin_get_item_label	(	skin_head_t *	skin,
		int	id
	)

Gets the label string of a label item.

This function returns the label string of a label item whose identifier is id.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.

Returns

The pointer to the label string. You should not modify the content of the string directly.

See also

skin_item_s, skin_set_item_label

Referenced by skin_set_msg_cb().

DWORD skin_get_item_status	(	skin_head_t *	skin,
		int	id
	)

Retrives the common status of a skin item.

This function retrives the common status of a skin item by its identifier.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.

Returns

The common status of the skin items, zero on error.

See also

skin_item_s, skin_show_item, skin_enable_item, skin_set_hilited_item, skin_get_item_status

Referenced by skin_set_msg_cb().

BOOL skin_get_slider_info	(	skin_head_t *	skin,
		int	id,
		sie_slider_t *	sie
	)

Retrives the sliding information of a slider item.

This function retrives the sliding information of a slider item whose identifier is id.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
sie	The pointer to a buffer which will be used to return the sliding information.

Returns

TRUE for success, FALSE on error.

See also

skin_item_s, skin_set_slider_info

Referenced by skin_set_msg_cb().

int skin_get_thumb_pos	(	skin_head_t *	skin,
		int	id
	)

Gets the thumb position of a slider item.

This function gets the thumb position of a slider item.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.

Returns

The current thumb position.

See also

skin_item_s, skin_set_thumb_pos

Referenced by skin_set_msg_cb().

BOOL skin_init	(	skin_head_t *	skin,
		skin_event_cb_t	event_cb,
		skin_msg_cb_t	msg_cb
	)

Initializes a skin.

This function initializes a skin skin before it can be used. The initialization of a skin includes skin items initialization, etc, such as creating the hit-test region, allocating space for label, and so on.

Parameters

skin	The pointer to the skin object. The skin can be a object returned by a hard-coded skin_head_t structure.
event_cb	The item event callback of the skin.
msg_cb	The window message callback of the skin window.

Returns

TRUE for success, otherwise FALSE.

int skin_scale_slider_pos	(	const sie_slider_t *	org,
		int	new_min,
		int	new_max
	)

Scales the sliding position.

This function is a helper function, it calculates and returns the new position value of a sliding information in the new sliding range defined by new_max and new_min.

Parameters

org	The original sliding information, its range and current position value.
new_min	The new minimal value.
new_max	The new maximal value.

Returns

The new position value.

See also

sie_slider_t

Referenced by skin_set_msg_cb().

DWORD skin_set_check_status	(	skin_head_t *	skin,
		int	id,
		BOOL	check
	)

Sets the check status of a check button item.

This function sets the check status of a check button item.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
check	Checks it or not.

Returns

The current common status of the check button item.

See also

skin_item_s, skin_get_check_status

Referenced by skin_set_msg_cb().

skin_event_cb_t skin_set_event_cb ( skin_head_t *  skin, skin_event_cb_t  event_cb  )

inlinestatic

Sets new event callback of a skin.

This function sets event_cb as the event callback of the skin skin.

Parameters

skin	The pointer to the skin object.
event_cb	The new event callback.

Returns

The old event callback.

See also

skin_set_msg_cb

Definition at line 1879 of file mgutils.h.

skin_item_t * skin_set_hilited_item	(	skin_head_t *	skin,
		int	id
	)

Sets the current highlighted skin item.

This function sets the current highlighted skin item.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.

Returns

The pointer to the old highlighted skin item.

See also

skin_item_s, skin_get_hilited_item

Referenced by skin_set_msg_cb().

BOOL skin_set_item_label	(	skin_head_t *	skin,
		int	id,
		const char *	label
	)

Sets the label string of a label item.

This function sets the label string of a label item and reflects the appearance of the item if it is visible.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
label	The pointer to the new label string.

Returns

TRUE for success, FALSE on error.

See also

skin_item_s, skin_get_item_label

Referenced by skin_set_msg_cb().

DWORD skin_set_item_status	(	skin_head_t *	skin,
		int	id,
		DWORD	status
	)

Set the common status of a skin item.

This function set the common status of a skin item by its identifier.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
status	The common status of the skin item.

Returns

The old common status of the skin items.

See also

skin_get_item_status

Referenced by skin_set_msg_cb().

skin_msg_cb_t skin_set_msg_cb ( skin_head_t *  skin, skin_msg_cb_t  msg_cb  )

inlinestatic

Sets new message callback of a skin window.

This function sets msg_cb as the message callback of the skin skin.

Parameters

skin	The pointer to the skin object.
msg_cb	The new message callback.

Returns

The old message callback.

See also

skin_set_event_cb

Definition at line 1901 of file mgutils.h.

References skin_enable_item(), skin_get_check_status(), skin_get_control_hwnd(), skin_get_hilited_item(), skin_get_item(), skin_get_item_label(), skin_get_item_status(), skin_get_slider_info(), skin_get_thumb_pos(), skin_scale_slider_pos(), skin_set_check_status(), skin_set_hilited_item(), skin_set_item_label(), skin_set_item_status(), skin_set_slider_info(), skin_set_thumb_pos(), and skin_show_item().

BOOL skin_set_slider_info	(	skin_head_t *	skin,
		int	id,
		const sie_slider_t *	sie
	)

Sets the sliding information of a slider item.

This function sets the sliding information of a slider item whose identifier is id.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
sie	The pointer to a sliding information structure.

Returns

TRUE for success, FALSE on error.

Referenced by skin_set_msg_cb().

BOOL skin_set_thumb_pos	(	skin_head_t *	skin,
		int	id,
		int	pos
	)

Sets the thumb position of a slider item.

This function sets the thumb position of a slider item whose identifier is id to the value of pos. It will redraw the item if the position changed.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
pos	The new position value.

Returns

TRUE for success, FALSE on error.

See also

skin_item_s, skin_get_thumb_pos

Referenced by skin_set_msg_cb().

DWORD skin_show_item	(	skin_head_t *	skin,
		int	id,
		BOOL	show
	)

Showes or hides a skin item.

This function showes or hides a skin item whose identifier is id.

Parameters

skin	The pointer to the skin.
id	The identifier of the skin item.
show	TRUE for show, FALSE for hide.

Returns

The current common status of the skin items, zero when error.

See also

skin_item_s, skin_get_item_status

Referenced by skin_set_msg_cb().