笛卡尔坐标系更多...

类 BUI::CCoordinateAffine 继承关系图:

Public 成员函数
	CCoordinateAffine ()

	CCoordinateAffine (LinearAxis axisX, LinearAxis axisY)

	~CCoordinateAffine ()

LinearAxis &	AxisX ()

LinearAxis &	AxisY ()

BOOL	IsViewportArea (double x, double y) const

POINT	ViewPointRound (double x, double y) const

VecFloat2	ViewPoint (double x, double y) const

void	SwapAxis (BOOL bSwap)

BOOL	WithinView (POINT pt) const

void	ShowCorssLine (BOOL bShow)

VecFloat2	GetXOtherVector () const

VecFloat2	GetYOtherVector () const

void	OnPaintCrossLine (ISurface pSurface, RECT rcClip, POINT pt)

void	OnPaintBackX (ISurface *pSurface, double x1, double x2, GColor color)

void	OnPaintBackY (ISurface *pSurface, double y1, double y2, GColor color)

RECT	RectDiagram () override

void	OnCalcAxisPosition (RECT rcDiagram) override
	坐标轴位置时响应事件

void	OnPaintChartBackground (ISurface pSurface, RECT rcClip) override

void	OnPaintChart (ISurface pSurface, RECT rcClip) override

void	OnPaintChartCrossLine (ISurface pSurface, RECT rcClip, double v1, double v2, LineStyle *style, const GColor &crosslinecolor) override

BOOL	OnNotifyMessage (IEventHandler *notify, UINT message, WPARAM wp, LPARAM lp) override
	消息处理函数

VecFloat2	ViewIntSizeByValueTrans (double cx, double cy, AxisValueTransModel mx, AxisValueTransModel my) override

VecFloat2	ViewIntPointByValueTrans (double x, double y, AxisValueTransModel mx, AxisValueTransModel my) override

BOOL	IsViewportAreaByValueTrans (double x, double y, AxisValueTransModel mx, AxisValueTransModel my) override

BOOL	IsVaild () override
	坐标系统是否是有效的

void	ShellCoordinateAttribute (const BeString &szName, const BeString &szText, ICoordList *crdlist) override
	命令控制和属性设置接口

void	GetCoordinateValue (int mouse_x, int mouse_y, double *outValus, int out_len) override
	获得鼠标处，表示的坐标值

double	GetAxisNewTimePos (int axis_index) override
	获得当前最新时间的数据坐标轴位置

void	GetDataRange (int axis_index, double &fmin, double &fmax) override
	获得坐标轴(axis_index)的数据范围

double	GetShowFactor (int axis_index) override
	获得坐标轴(axis_index). 屏幕起点到终点的距离(D),和数值范围(V)的比值。即D/V。

void	Transform (double x, double y) override

void	Transform2x2 (double x, double y) override

BOOL	IsInPath (double x, double y) override

double	GetCoordinateWeight (double value) override

Public 成员函数继承自 BUI::CChartCoordinate
	CChartCoordinate ()

virtual	~CChartCoordinate ()

void	SetAxisNameText (const BeString &str)

const BeString &	GetAxisName ()

POINT	CoordinateCenterPoint () const

void	SetCoordinateCenterPoint (LONG x, LONG y)

VecFloat2	GetPointFromPercent (double xp, double yp) const
	返回百分比坐标

void	ModifyCoordinateFlags (UINT style, UINT op=ADD_FLAGS)

UINT	IsHasCoordinateFlags (UINT flags) const

void	SetAxisColorMapGradient (GBrushGradient *color_map)

GBrushGradient *	GetAxisColorMapGradient () const
	< 设置取色器

void	SetCoordHitState (BOOL hit)

BOOL	GetCoordHitState () const
	< 设置坐标系下，是否存在命中的元素

BOOL	IsEnable () const

void	SetEnable (BOOL enable)

virtual BOOL	IsVaild ()
	坐标系统是否是有效的

virtual POINT	GetCurHitPos ()
	获得当前鼠标位置，转换为图标坐标系后的点

virtual RECT	RectDiagram ()

virtual void	ChangeThemeColors ()

virtual void	GetCoordinateValue (int mouse_x, int mouse_y, double *outValus, int out_len)
	获得鼠标处，表示的坐标值

virtual void	OnCalcAxisPosition (RECT rcDiagram)
	坐标轴位置时响应事件

virtual void	OnTranslateLanguage ()
	翻译处理函数

virtual void	OnPaintChartBackground (ISurface pSurface, RECT rcClip)

virtual void	OnPaintChart (ISurface pSurface, RECT rcClip)

virtual void	OnPaintChartCrossLine (ISurface pSurface, RECT rcClip, double v1, double v2, LineStyle *style, const GColor &crosslinecolor)

virtual BOOL	OnNotifyMessage (IEventHandler *notify, UINT message, WPARAM wp, LPARAM lp)
	消息处理函数

virtual VecFloat2	ViewIntSizeByValueTrans (double cx, double cy, AxisValueTransModel mx, AxisValueTransModel my)

virtual VecFloat2	ViewIntPointByValueTrans (double x, double y, AxisValueTransModel mx, AxisValueTransModel my)

virtual BOOL	IsViewportAreaByValueTrans (double x, double y, AxisValueTransModel mx, AxisValueTransModel my)

virtual double	GetAxisNewTimePos (int axis_index)
	获得当前最新时间的数据坐标轴位置

virtual void	GetDataRange (int axis_index, double &fmin, double &fmax)
	获得坐标轴(axis_index)的数据范围

virtual double	GetShowFactor (int axis_index)
	获得坐标轴(axis_index). 屏幕起点到终点的距离(D),和数值范围(V)的比值。即D/V。

virtual void	ShellCoordinateAttribute (const BeString &szName, const BeString &szText, ICoordList *crdlist)
	命令控制和属性设置接口

double	GetCoordinateWeight (double value) override

Public 成员函数继承自 BUI::PathTransform
	PathTransform ()

virtual	~PathTransform ()

virtual void	Transform (double x, double y)

virtual void	TransformFloat (float x, float y)

virtual void	TransformLong (LONG x, LONG y)

virtual void	Transform2x2 (double x, double y)

virtual BOOL	IsInPath (double x, double y)

virtual double	GetCoordinateWeight (double value)

virtual BOOL	IsCartesianSystem ()

Protected 属性
LinearAxis *	m_axis_x

LinearAxis *	m_axis_y

VecFloat2	m_vtr_on_x

VecFloat2	m_vtr_on_y

VecFloat2	m_point_origin

POINT	m_pt_region [4]

BOOL	m_is_show_corssline

POINT	m_pt_corss

POINT	m_pt_trace

BOOL	m_is_hit_ele_track

Protected 属性继承自 BUI::CChartCoordinate
BeString	m_name_id

RECT	m_rect_diagram

POINT	m_point_centerView

POINT	m_point_cur_hit

WeightValueTransModel	m_weight_mode

UINT	m_coord_flags

BOOL	m_is_hit_ele

GBrushGradient *	m_color_map

double	m_time_axis_value

BOOL	m_is_enable

额外继承的成员函数
Protected 成员函数继承自 BUI::CChartCoordinate
void	DrawBarStyle (ISurface pSurface, DrawBarInfo barinfo)

BOOL	HittestBar (DrawBarInfo *barinfo)

BOOL	IsVisibleView (DrawBarInfo *barinfo)

void	DoChangeThemeColors (const BeString &name)

详细描述

笛卡尔坐标系

构造及析构函数说明

◆ CCoordinateAffine() [1/2]

BUI::CCoordinateAffine::CCoordinateAffine ( )

◆ CCoordinateAffine() [2/2]

BUI::CCoordinateAffine::CCoordinateAffine	(	LinearAxis *	axisX,
		LinearAxis *	axisY
	)

◆ ~CCoordinateAffine()

BUI::CCoordinateAffine::~CCoordinateAffine ( )

成员函数说明

◆ AxisX()

LinearAxis & BUI::CCoordinateAffine::AxisX ( )

◆ AxisY()

LinearAxis & BUI::CCoordinateAffine::AxisY ( )

◆ GetAxisNewTimePos()

double BUI::CCoordinateAffine::GetAxisNewTimePos ( int axis_index )

overridevirtual

获得当前最新时间的数据坐标轴位置

参数

axis_index 轴序号

重载 BUI::CChartCoordinate .

◆ GetCoordinateValue()

void BUI::CCoordinateAffine::GetCoordinateValue	(	int	mouse_x,
		int	mouse_y,
		double *	outValus,
		int	out_len
	)

overridevirtual

获得鼠标处，表示的坐标值

重载 BUI::CChartCoordinate .

◆ GetCoordinateWeight()

double BUI::CCoordinateAffine::GetCoordinateWeight ( double value )

overridevirtual

重载 BUI::CChartCoordinate .

◆ GetDataRange()

void BUI::CCoordinateAffine::GetDataRange	(	int	axis_index,
		double &	fmin,
		double &	fmax
	)

overridevirtual

获得坐标轴(axis_index)的数据范围

参数

axis_index
fmin
fmax

重载 BUI::CChartCoordinate .

◆ GetShowFactor()

double BUI::CCoordinateAffine::GetShowFactor ( int axis_index )

overridevirtual

获得坐标轴(axis_index). 屏幕起点到终点的距离(D),和数值范围(V)的比值。即D/V。

参数

axis_index
fmin
fmax

重载 BUI::CChartCoordinate .

◆ GetXOtherVector()

VecFloat2 BUI::CCoordinateAffine::GetXOtherVector ( ) const

◆ GetYOtherVector()

VecFloat2 BUI::CCoordinateAffine::GetYOtherVector ( ) const

◆ IsInPath()

BOOL BUI::CCoordinateAffine::IsInPath	(	double	x,
		double	y
	)

overridevirtual

重载 BUI::PathTransform .

◆ IsVaild()

BOOL BUI::CCoordinateAffine::IsVaild ( )

overridevirtual

坐标系统是否是有效的

重载 BUI::CChartCoordinate .

◆ IsViewportArea()

BOOL BUI::CCoordinateAffine::IsViewportArea	(	double	x,
		double	y
	)		const

◆ IsViewportAreaByValueTrans()

BOOL BUI::CCoordinateAffine::IsViewportAreaByValueTrans	(	double	x,
		double	y,
		AxisValueTransModel	mx,
		AxisValueTransModel	my
	)

overridevirtual

重载 BUI::CChartCoordinate .

◆ OnCalcAxisPosition()

void BUI::CCoordinateAffine::OnCalcAxisPosition ( RECT rcDiagram )

overridevirtual

坐标轴位置时响应事件

重载 BUI::CChartCoordinate .

◆ OnNotifyMessage()

BOOL BUI::CCoordinateAffine::OnNotifyMessage	(	IEventHandler *	notify,
		UINT	message,
		WPARAM	wp,
		LPARAM	lp
	)

overridevirtual

消息处理函数

参数

notify 指向图标UI控件，用于外部事件回调

重载 BUI::CChartCoordinate .

◆ OnPaintBackX()

void BUI::CCoordinateAffine::OnPaintBackX	(	ISurface *	pSurface,
		double	x1,
		double	x2,
		GColor	color
	)

◆ OnPaintBackY()

void BUI::CCoordinateAffine::OnPaintBackY	(	ISurface *	pSurface,
		double	y1,
		double	y2,
		GColor	color
	)

◆ OnPaintChart()

void BUI::CCoordinateAffine::OnPaintChart	(	ISurface *	pSurface,
		RECT *	rcClip
	)

overridevirtual

重载 BUI::CChartCoordinate .

◆ OnPaintChartBackground()

void BUI::CCoordinateAffine::OnPaintChartBackground	(	ISurface *	pSurface,
		RECT *	rcClip
	)

overridevirtual

重载 BUI::CChartCoordinate .

◆ OnPaintChartCrossLine()

void BUI::CCoordinateAffine::OnPaintChartCrossLine	(	ISurface *	pSurface,
		RECT *	rcClip,
		double	v1,
		double	v2,
		LineStyle *	style,
		const GColor &	crosslinecolor
	)

overridevirtual

重载 BUI::CChartCoordinate .

◆ OnPaintCrossLine()

void BUI::CCoordinateAffine::OnPaintCrossLine	(	ISurface *	pSurface,
		RECT *	rcClip,
		POINT	pt
	)

◆ RectDiagram()

RECT BUI::CCoordinateAffine::RectDiagram ( )

overridevirtual

重载 BUI::CChartCoordinate .

◆ ShellCoordinateAttribute()

void BUI::CCoordinateAffine::ShellCoordinateAttribute	(	const BeString &	szName,
		const BeString &	szText,
		ICoordList *	crdlist
	)

overridevirtual

命令控制和属性设置接口

szName属性	szText语法格式
axisx x轴名称	axisx="name"
axisy y轴名称	axisy="name"
swap XY转置	swap="true"

重载 BUI::CChartCoordinate .

◆ ShowCorssLine()

void BUI::CCoordinateAffine::ShowCorssLine ( BOOL bShow )

◆ SwapAxis()

void BUI::CCoordinateAffine::SwapAxis ( BOOL bSwap )

◆ Transform()

void BUI::CCoordinateAffine::Transform	(	double *	x,
		double *	y
	)

overridevirtual

重载 BUI::PathTransform .

◆ Transform2x2()

void BUI::CCoordinateAffine::Transform2x2	(	double *	x,
		double *	y
	)

overridevirtual

重载 BUI::PathTransform .

◆ ViewIntPointByValueTrans()

VecFloat2 BUI::CCoordinateAffine::ViewIntPointByValueTrans	(	double	x,
		double	y,
		AxisValueTransModel	mx,
		AxisValueTransModel	my
	)

overridevirtual

重载 BUI::CChartCoordinate .

◆ ViewIntSizeByValueTrans()

VecFloat2 BUI::CCoordinateAffine::ViewIntSizeByValueTrans	(	double	cx,
		double	cy,
		AxisValueTransModel	mx,
		AxisValueTransModel	my
	)

overridevirtual

重载 BUI::CChartCoordinate .

◆ ViewPoint()

VecFloat2 BUI::CCoordinateAffine::ViewPoint	(	double	x,
		double	y
	)		const

◆ ViewPointRound()

POINT BUI::CCoordinateAffine::ViewPointRound	(	double	x,
		double	y
	)		const

◆ WithinView()

BOOL BUI::CCoordinateAffine::WithinView ( POINT pt ) const

类成员变量说明

◆ m_axis_x

LinearAxis* BUI::CCoordinateAffine::m_axis_x

protected

◆ m_axis_y

LinearAxis* BUI::CCoordinateAffine::m_axis_y

protected

◆ m_is_hit_ele_track

BOOL BUI::CCoordinateAffine::m_is_hit_ele_track

protected

◆ m_is_show_corssline

BOOL BUI::CCoordinateAffine::m_is_show_corssline

protected

◆ m_point_origin

VecFloat2 BUI::CCoordinateAffine::m_point_origin

protected

◆ m_pt_corss

POINT BUI::CCoordinateAffine::m_pt_corss

protected

◆ m_pt_region

POINT BUI::CCoordinateAffine::m_pt_region[4]

protected

◆ m_pt_trace

POINT BUI::CCoordinateAffine::m_pt_trace

protected

◆ m_vtr_on_x

VecFloat2 BUI::CCoordinateAffine::m_vtr_on_x

protected

◆ m_vtr_on_y

VecFloat2 BUI::CCoordinateAffine::m_vtr_on_y

protected

Public 成员函数

Protected 属性

额外继承的成员函数

详细描述

构造及析构函数说明

◆ CCoordinateAffine() [1/2]

◆ CCoordinateAffine() [2/2]

◆ ~CCoordinateAffine()

成员函数说明

◆ AxisX()

◆ AxisY()

◆ GetAxisNewTimePos()

◆ GetCoordinateValue()

◆ GetCoordinateWeight()

◆ GetDataRange()

◆ GetShowFactor()

◆ GetXOtherVector()

◆ GetYOtherVector()

◆ IsInPath()

◆ IsVaild()

◆ IsViewportArea()

◆ IsViewportAreaByValueTrans()

◆ OnCalcAxisPosition()

◆ OnNotifyMessage()

◆ OnPaintBackX()

◆ OnPaintBackY()

◆ OnPaintChart()

◆ OnPaintChartBackground()

◆ OnPaintChartCrossLine()

◆ OnPaintCrossLine()

◆ RectDiagram()

◆ ShellCoordinateAttribute()

◆ ShowCorssLine()

◆ SwapAxis()

◆ Transform()

◆ Transform2x2()

◆ ViewIntPointByValueTrans()

◆ ViewIntSizeByValueTrans()

◆ ViewPoint()

◆ ViewPointRound()

◆ WithinView()

类成员变量说明

◆ m_axis_x

◆ m_axis_y

◆ m_is_hit_ele_track

◆ m_is_show_corssline

◆ m_point_origin

◆ m_pt_corss

◆ m_pt_region

◆ m_pt_trace

◆ m_vtr_on_x

◆ m_vtr_on_y