空坐标系。也就是标准的窗口坐标模式更多...

类 BUI::CChartCoordinate 继承关系图:

Public 成员函数
	CChartCoordinate ()

virtual	~CChartCoordinate ()

void	SetAxisNameText (const BeString &str)
	设置轴名称

const BeString &	GetAxisName ()
	获取轴名称

POINT	CoordinateCenterPoint () const
	获取坐标系中的中心点

void	SetCoordinateCenterPoint (LONG x, LONG y)
	设置坐标系中的中心点

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)
	设置渐变画刷

GBrushGradient *	GetAxisColorMapGradient () const
	获取渐变画刷

void	SetCoordHitState (BOOL hit)
	设置坐标系下，是否存在命中的元素

BOOL	GetCoordHitState () const
	返回在坐标系下，是否存在命中的元素

BOOL	IsEnable () const
	获取可用性

void	SetEnable (BOOL enable)
	设置可用性

virtual BOOL	IsVaild ()
	坐标系统是否是有效的

virtual VecFloat2	GetCurHitPos ()
	获得当前鼠标位置，转换为图标坐标系后的点

virtual RECT	RectDiagram ()
	坐标系矩形区域

virtual void	ChangeThemeColors ()
	主题改变时触发

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	OnSetWindowRect (RECT rcWindow)
	window窗口位置更新

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V/D。

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
	获得权重

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

virtual	~PathTransform ()

virtual void	Transform (double x, double y)
	得到(x,y)转换后的值。转换后依然存入x和y变量中。

virtual void	TransformFloat (float x, float y)

virtual void	TransformLong (LONG x, LONG y)

virtual void	Transform2x2 (double x, double y)
	得到(x,y)转换(忽略平移值)后的值。通常用于计算宽度和高度的变化。转换后依然存入x和y变量中。

virtual BOOL	IsInPath (double x, double y)
	是否在坐标系内

virtual double	GetCoordinateWeight (double value)
	获得权重

virtual BOOL	IsCartesianSystem ()
	是否是笛卡尔坐标系

Protected 成员函数
void	DrawBarStyle (ISurface pSurface, DrawBarInfo barinfo)

BOOL	HittestBar (DrawBarInfo *barinfo)

BOOL	IsVisibleView (DrawBarInfo *barinfo)

void	DoChangeThemeColors (const BeString &name)

Protected 属性
BeString	m_name_id

RECT	m_rect_diagram

POINT	m_point_centerView

VecFloat2	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

详细描述

空坐标系。也就是标准的窗口坐标模式

构造及析构函数说明

◆ CChartCoordinate()

BUI::CChartCoordinate::CChartCoordinate ( )

◆ ~CChartCoordinate()

virtual BUI::CChartCoordinate::~CChartCoordinate ( )

virtual

成员函数说明

◆ ChangeThemeColors()

virtual void BUI::CChartCoordinate::ChangeThemeColors ( )

virtual

主题改变时触发

被 BUI::CChartAxis , 以及 BUI::TernaryAxis 重载.

◆ CoordinateCenterPoint()

POINT BUI::CChartCoordinate::CoordinateCenterPoint ( ) const

获取坐标系中的中心点

◆ DoChangeThemeColors()

void BUI::CChartCoordinate::DoChangeThemeColors ( const BeString & name )

protected

◆ DrawBarStyle()

void BUI::CChartCoordinate::DrawBarStyle	(	ISurface *	pSurface,
		DrawBarInfo *	barinfo
	)

protected

◆ GetAxisColorMapGradient()

GBrushGradient * BUI::CChartCoordinate::GetAxisColorMapGradient ( ) const

获取渐变画刷

◆ GetAxisName()

const BeString & BUI::CChartCoordinate::GetAxisName ( )

获取轴名称

◆ GetAxisNewTimePos()

virtual double BUI::CChartCoordinate::GetAxisNewTimePos ( int axis_index )

virtual

获得当前最新时间的数据坐标轴位置

参数

axis_index 轴序号

被 BUI::LinearAxis, BUI::CCoordinateAffine, BUI::CCoordinateAxisSketchTrans , 以及 BUI::CCoordinateAffineTrans 重载.

◆ GetCoordHitState()

BOOL BUI::CChartCoordinate::GetCoordHitState ( ) const

返回在坐标系下，是否存在命中的元素

◆ GetCoordinateValue()

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

virtual

获得鼠标处，表示的坐标值

被 BUI::LinearAxis, BUI::CircleAxis, BUI::RadarAxis, BUI::CCoordinateAffine, BUI::CCoordinateAxisSketchTrans , 以及 BUI::CCoordinateAffineTrans 重载.

◆ GetCoordinateWeight()

double BUI::CChartCoordinate::GetCoordinateWeight ( double value )

overridevirtual

获得权重

重载 BUI::PathTransform .

被 BUI::LinearAxis, BUI::CircleAxis, BUI::RadarAxis, BUI::TernaryAxis, BUI::CCoordinateAffine, BUI::CCoordinateAxisSketchTrans , 以及 BUI::CCoordinateAffineTrans 重载.

◆ GetCurHitPos()

virtual VecFloat2 BUI::CChartCoordinate::GetCurHitPos ( )

virtual

获得当前鼠标位置，转换为图标坐标系后的点

◆ GetDataRange()

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

virtual

获得坐标轴(axis_index)的数据范围

参数

axis_index
fmin
fmax

被 BUI::LinearAxis, BUI::CCoordinateAffine, BUI::CCoordinateAxisSketchTrans , 以及 BUI::CCoordinateAffineTrans 重载.

◆ GetPointFromPercent()

VecFloat2 BUI::CChartCoordinate::GetPointFromPercent	(	double	xp,
		double	yp
	)		const

返回百分比坐标

◆ GetShowFactor()

virtual double BUI::CChartCoordinate::GetShowFactor ( int axis_index )

virtual

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V/D。

参数

axis_index
fmin
fmax

被 BUI::LinearAxis , 以及 BUI::CCoordinateAffine 重载.

◆ HittestBar()

BOOL BUI::CChartCoordinate::HittestBar ( DrawBarInfo * barinfo )

protected

◆ IsEnable()

BOOL BUI::CChartCoordinate::IsEnable ( ) const

获取可用性

◆ IsHasCoordinateFlags()

UINT BUI::CChartCoordinate::IsHasCoordinateFlags ( UINT flags ) const

◆ IsVaild()

virtual BOOL BUI::CChartCoordinate::IsVaild ( )

virtual

坐标系统是否是有效的

被 BUI::CCoordinateAffine, BUI::CCoordinateAxisSketchTrans , 以及 BUI::CCoordinateAffineTrans 重载.

◆ IsViewportAreaByValueTrans()

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

virtual

被 BUI::CCoordinateAffine 重载.

◆ IsVisibleView()

BOOL BUI::CChartCoordinate::IsVisibleView ( DrawBarInfo * barinfo )

protected

◆ ModifyCoordinateFlags()

void BUI::CChartCoordinate::ModifyCoordinateFlags	(	UINT	style,
		UINT	op = `ADD_FLAGS`
	)

◆ OnCalcAxisPosition()

virtual void BUI::CChartCoordinate::OnCalcAxisPosition ( RECT rcDiagram )

virtual

坐标轴位置时响应事件

被 BUI::LinearAxis, BUI::CircleAxis, BUI::RadarAxis, BUI::TernaryAxis, BUI::ParallelAxis, BUI::CCoordinateAffine, BUI::CCoordinateAffine3d , 以及 BUI::CCoordinateGeo 重载.

◆ OnNotifyMessage()

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

virtual

消息处理函数

参数

notify 指向图标UI控件，用于外部事件回调

被 BUI::CChartAxis, BUI::LinearAxis, BUI::CircleAxis, BUI::RadarAxis, BUI::TernaryAxis, BUI::ParallelAxis, BUI::CCoordinateAffine, BUI::CCoordinateAxisSketchTrans, BUI::CCoordinateAffineTrans , 以及 BUI::CCoordinateGeo 重载.

◆ OnPaintChart()

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

virtual

被 BUI::LinearAxis, BUI::CircleAxis, BUI::RadarAxis, BUI::TernaryAxis, BUI::ParallelAxis, BUI::CCoordinateAffine, BUI::CCoordinateAffine3d , 以及 BUI::CCoordinateGeo 重载.

◆ OnPaintChartBackground()

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

virtual

被 BUI::CircleAxis, BUI::RadarAxis, BUI::TernaryAxis, BUI::ParallelAxis, BUI::CCoordinateAffine, BUI::CCoordinateAffine3d , 以及 BUI::CCoordinateGeo 重载.

◆ OnPaintChartCrossLine()

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

virtual

被 BUI::RadarAxis, BUI::TernaryAxis, BUI::ParallelAxis, BUI::CCoordinateAffine , 以及 BUI::CCoordinateAffineTrans 重载.

◆ OnSetWindowRect()

virtual void BUI::CChartCoordinate::OnSetWindowRect ( RECT rcWindow )

virtual

window窗口位置更新

被 BUI::CCoordinateAffine3d 重载.

◆ OnTranslateLanguage()

virtual void BUI::CChartCoordinate::OnTranslateLanguage ( )

virtual

翻译处理函数

被 BUI::CChartAxis, BUI::LinearAxis , 以及 BUI::TernaryAxis 重载.

◆ RectDiagram()

virtual RECT BUI::CChartCoordinate::RectDiagram ( )

virtual

坐标系矩形区域

被 BUI::CCoordinateAffine , 以及 BUI::CCoordinateAffineTrans 重载.

◆ SetAxisColorMapGradient()

void BUI::CChartCoordinate::SetAxisColorMapGradient ( GBrushGradient * color_map )

设置渐变画刷

◆ SetAxisNameText()

void BUI::CChartCoordinate::SetAxisNameText ( const BeString & str )

设置轴名称

◆ SetCoordHitState()

void BUI::CChartCoordinate::SetCoordHitState ( BOOL hit )

设置坐标系下，是否存在命中的元素

◆ SetCoordinateCenterPoint()

void BUI::CChartCoordinate::SetCoordinateCenterPoint	(	LONG	x,
		LONG	y
	)

设置坐标系中的中心点

◆ SetEnable()

void BUI::CChartCoordinate::SetEnable ( BOOL enable )

设置可用性

◆ ShellCoordinateAttribute()

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

virtual

命令控制和属性设置接口

szName属性	szText语法格式
name 名称唯一标识符	name="coord-test"
weight-mode 权重计算方式	weight-mode="fixed"
	fixed或!：固定值
	width-percent或w：宽度百分比计算
	height-percent或h：高度百分比计算
	axis1：由自变量轴计算
	axis2：由因变量轴计算

被 BUI::CChartAxis, BUI::LinearAxis, BUI::CircleAxis, BUI::RadarAxis, BUI::TernaryAxis, BUI::ParallelAxis, BUI::CCoordinateAffine, BUI::CCoordinateAxisSketchTrans, BUI::CCoordinateAffineTrans , 以及 BUI::CCoordinateGeo 重载.

◆ ViewIntPointByValueTrans()

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

virtual

被 BUI::CCoordinateAffine 重载.

◆ ViewIntSizeByValueTrans()

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

virtual

被 BUI::CCoordinateAffine 重载.

类成员变量说明

◆ m_color_map

GBrushGradient* BUI::CChartCoordinate::m_color_map

protected

◆ m_coord_flags

UINT BUI::CChartCoordinate::m_coord_flags

protected

◆ m_is_enable

BOOL BUI::CChartCoordinate::m_is_enable

protected

◆ m_is_hit_ele

BOOL BUI::CChartCoordinate::m_is_hit_ele

protected

◆ m_name_id

BeString BUI::CChartCoordinate::m_name_id

protected

◆ m_point_centerView

POINT BUI::CChartCoordinate::m_point_centerView

protected

◆ m_point_cur_hit

VecFloat2 BUI::CChartCoordinate::m_point_cur_hit

protected

◆ m_rect_diagram

RECT BUI::CChartCoordinate::m_rect_diagram

protected

◆ m_time_axis_value

double BUI::CChartCoordinate::m_time_axis_value

protected

◆ m_weight_mode

WeightValueTransModel BUI::CChartCoordinate::m_weight_mode

protected

Public 成员函数

Protected 成员函数

Protected 属性

详细描述

构造及析构函数说明

◆ CChartCoordinate()

◆ ~CChartCoordinate()

成员函数说明

◆ ChangeThemeColors()

◆ CoordinateCenterPoint()

◆ DoChangeThemeColors()

◆ DrawBarStyle()

◆ GetAxisColorMapGradient()

◆ GetAxisName()

◆ GetAxisNewTimePos()

◆ GetCoordHitState()

◆ GetCoordinateValue()

◆ GetCoordinateWeight()

◆ GetCurHitPos()

◆ GetDataRange()

◆ GetPointFromPercent()

◆ GetShowFactor()

◆ HittestBar()

◆ IsEnable()

◆ IsHasCoordinateFlags()

◆ IsVaild()

◆ IsViewportAreaByValueTrans()

◆ IsVisibleView()

◆ ModifyCoordinateFlags()

◆ OnCalcAxisPosition()

◆ OnNotifyMessage()

◆ OnPaintChart()

◆ OnPaintChartBackground()

◆ OnPaintChartCrossLine()

◆ OnSetWindowRect()

◆ OnTranslateLanguage()

◆ RectDiagram()

◆ SetAxisColorMapGradient()

◆ SetAxisNameText()

◆ SetCoordHitState()

◆ SetCoordinateCenterPoint()

◆ SetEnable()

◆ ShellCoordinateAttribute()

◆ ViewIntPointByValueTrans()

◆ ViewIntSizeByValueTrans()

类成员变量说明

◆ m_color_map

◆ m_coord_flags

◆ m_is_enable

◆ m_is_hit_ele

◆ m_name_id

◆ m_point_centerView

◆ m_point_cur_hit

◆ m_rect_diagram

◆ m_time_axis_value

◆ m_weight_mode