UiScrollWin类参考

a UiWin container class that could scroll the children.

add uiwin controls to a UiScrollWin object, could let them be draged-and-scroll(scrolling slower and slower，rebound when beyond the edge)
UiScrollWin object must use SetID(int) to set an unique ID in the whole window, or else it couldn't work properly.

#include <UiScrollWin.h>

继承自UiWin。

所有成员的列表。

公有成员

virtual int CalcContentHeight ()

calculate the content's height (the drawing of vertical scrollbar will called this member，can be derived)

virtual int CalcContentTopPosH ()

calculate the content's left position (the drawing of horizontal scrollbar will called this member，can be derived)

virtual int CalcContentTopPosV ()

calculate the content's top position (the drawing of vertical scrollbar will called this member，can be derived)

virtual int CalcContentWidth ()

calculate the content's width (the drawing of horizontal scrollbar will called this member，can be derived)

virtual bool IsScrollable ()

is the content scrollable

void MoveTopPos (int nOffset)

Scroll the content(vertical)

virtual int OnLButtonDown (UINT fwKeys, int xPos, int yPos)

called when the control is pressed down by mouse left button.

virtual int OnLButtonUp (UINT fwKeys, int xPos, int yPos)

called when the mouse left button is is released on the control

virtual int OnMouseMove (UINT fwKeys, int xPos, int yPos)

called when the control has mouse move message.

virtual int OnTimer (UINT_PTR nIDEvent)

called then Timer arrived.

void Scroll (int nOffset)

Scroll the content(vertical)

void ScrollStart (double fScrollSpeed)

start scroll

void ScrollStop ()

stop scroll

void ScrollTo (int nScrollToType=UI_SCROLLTO_TOP, int nDstTopPos=0, bool bAnimate=true)

Scroll the content of a control to a position

void SetTopPos (int nTopPos)

set the content's top position

UiScrollWin (void)

~UiScrollWin (void)

详细描述

a UiWin container class that could scroll the children.

add uiwin controls to a UiScrollWin object, could let them be draged-and-scroll(scrolling slower and slower，rebound when beyond the edge)
UiScrollWin object must use SetID(int) to set an unique ID in the whole window, or else it couldn't work properly.

构造及析构函数文档

UiScrollWin::UiScrollWin ( void )

UiScrollWin::~UiScrollWin ( void )

成员函数文档

virtual int UiScrollWin::CalcContentHeight ( ) [virtual]

calculate the content's height (the drawing of vertical scrollbar will called this member，can be derived)

重载UiWin。

virtual int UiScrollWin::CalcContentTopPosH ( ) [virtual]

calculate the content's left position (the drawing of horizontal scrollbar will called this member，can be derived)

重载UiWin。

virtual int UiScrollWin::CalcContentTopPosV ( ) [virtual]

calculate the content's top position (the drawing of vertical scrollbar will called this member，can be derived)

重载UiWin。

virtual int UiScrollWin::CalcContentWidth ( ) [virtual]

calculate the content's width (the drawing of horizontal scrollbar will called this member，can be derived)

重载UiWin。

virtual bool UiScrollWin::IsScrollable ( ) [virtual]

is the content scrollable

重载UiWin。

void UiScrollWin::MoveTopPos ( int nOffset ) [virtual]

Scroll the content(vertical)

重载UiWin。

virtual int UiScrollWin::OnLButtonDown	(	UINT	fwKeys,
		int	xPos,
		int	yPos
	)			`[virtual]`

called when the control is pressed down by mouse left button.

重载UiWin。

virtual int UiScrollWin::OnLButtonUp	(	UINT	fwKeys,
		int	xPos,
		int	yPos
	)			`[virtual]`

called when the mouse left button is is released on the control

重载UiWin。

virtual int UiScrollWin::OnMouseMove	(	UINT	fwKeys,
		int	xPos,
		int	yPos
	)			`[virtual]`

called when the control has mouse move message.

重载UiWin。

virtual int UiScrollWin::OnTimer ( UINT_PTR nIDEvent ) [virtual]

called then Timer arrived.

重载UiWin。

void UiScrollWin::Scroll ( int nOffset )

Scroll the content(vertical)

void UiScrollWin::ScrollStart ( double fScrollSpeed ) [virtual]

start scroll

重载UiWin。

void UiScrollWin::ScrollStop ( ) [virtual]

stop scroll

重载UiWin。

void UiScrollWin::ScrollTo	(	int	nScrollToType = `UI_SCROLLTO_TOP`,
		int	nDstTopPos = `0`,
		bool	bAnimate = `true`
	)			`[virtual]`

Scroll the content of a control to a position

参数:

	nScrollToType	UI_SCROLLTO_TOP, UI_SCROLLTO_BOTTOM, UI_SCROLLTO_POS
	nDstTopPos	destinate content top position，only available when nScrollToType==UI_SCROLLTO_POS
	bAnimate	whether do animation of scrolling

重载UiWin。

void UiScrollWin::SetTopPos ( int nTopPos ) [virtual]

set the content's top position

重载UiWin。

该类的文档由以下文件生成：

UiScrollWin.h


公有成员
virtual int	CalcContentHeight ()
	calculate the content's height (the drawing of vertical scrollbar will called this member，can be derived)
virtual int	CalcContentTopPosH ()
	calculate the content's left position (the drawing of horizontal scrollbar will called this member，can be derived)
virtual int	CalcContentTopPosV ()
	calculate the content's top position (the drawing of vertical scrollbar will called this member，can be derived)
virtual int	CalcContentWidth ()
	calculate the content's width (the drawing of horizontal scrollbar will called this member，can be derived)
virtual bool	IsScrollable ()
	is the content scrollable
void	MoveTopPos (int nOffset)
	Scroll the content(vertical)
virtual int	OnLButtonDown (UINT fwKeys, int xPos, int yPos)
	called when the control is pressed down by mouse left button.
virtual int	OnLButtonUp (UINT fwKeys, int xPos, int yPos)
	called when the mouse left button is is released on the control
virtual int	OnMouseMove (UINT fwKeys, int xPos, int yPos)
	called when the control has mouse move message.
virtual int	OnTimer (UINT_PTR nIDEvent)
	called then Timer arrived.
void	Scroll (int nOffset)
	Scroll the content(vertical)
void	ScrollStart (double fScrollSpeed)
	start scroll
void	ScrollStop ()
	stop scroll
void	ScrollTo (int nScrollToType=UI_SCROLLTO_TOP, int nDstTopPos=0, bool bAnimate=true)
	Scroll the content of a control to a position
void	SetTopPos (int nTopPos)
	set the content's top position
	UiScrollWin (void)
	~UiScrollWin (void)