BUI::CCoordinateGeo类 参考

GEO坐标系 更多...

类 BUI::CCoordinateGeo 继承关系图:

Public 成员函数
	CCoordinateGeo ()
	CCoordinateGeo (double x1, double x2, double y1, double y2)
	~CCoordinateGeo ()
void	SetLatLonBox (double x1, double x2, double y1, double y2)
	设置经纬度的可见范围
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
BOOL	OnNotifyMessage (IEventHandler *notify, UINT message, WPARAM wp, LPARAM lp) override
	消息处理函数
void	ShellCoordinateAttribute (const BeString &szName, const BeString &szText, ICoordList *crdlist) override
	命令控制和属性设置接口
void	Transform (double *x, double *y) override
void	Transform2x2 (double *x, double *y) override
BOOL	IsInPath (double x, double y) 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
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	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 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	Transform2x2 (double *x, double *y)
virtual BOOL	IsInPath (double x, double y)
virtual double	GetCoordinateWeight (double value)
virtual BOOL	IsCartesianSystem ()

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)
Protected 属性 继承自 BUI::CChartCoordinate
BeString	m_nameid
RECT	m_rcDiagram
POINT	m_ptCenterView
POINT	m_ptCurHit
WeightValueTransModel	m_weight_mode
UINT	m_coord_flags
BOOL	m_isHasHitEle
GBrushGradient *	m_color_map
double	m_time_axis_value

详细描述

GEO坐标系

构造及析构函数说明

CCoordinateGeo() [1/2]

BUI::CCoordinateGeo::CCoordinateGeo

(

)

CCoordinateGeo() [2/2]

BUI::CCoordinateGeo::CCoordinateGeo	(	double	x1,
		double	x2,
		double	y1,
		double	y2
	)

~CCoordinateGeo()

BUI::CCoordinateGeo::~CCoordinateGeo

(

)

成员函数说明

IsInPath()

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

overridevirtual

重载 BUI::PathTransform .

OnCalcAxisPosition()

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

overridevirtual

坐标轴位置时响应事件

重载 BUI::CChartCoordinate .

OnNotifyMessage()

BOOL BUI::CCoordinateGeo::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 .

OnPaintChart()

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

overridevirtual

重载 BUI::CChartCoordinate .

OnPaintChartBackground()

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

overridevirtual

重载 BUI::CChartCoordinate .

SetLatLonBox()

void BUI::CCoordinateGeo::SetLatLonBox	(	double	x1,
		double	x2,
		double	y1,
		double	y2
	)

设置经纬度的可见范围

ShellCoordinateAttribute()

void BUI::CCoordinateGeo::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
bbox 地理经纬可视范围	bbox="40,54,165,1.5"

重载 BUI::CChartCoordinate .

Transform()

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

overridevirtual

重载 BUI::PathTransform .

Transform2x2()

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

overridevirtual

重载 BUI::PathTransform .