PointStyle

Defines the style for the top, bottom, and frontmost points in a line chart.

UIChartDataSerial ()

A constructor used to create a UIChartDataSerial instance.

~UIChartDataSerial ()

virtual 

A destructor used to delete the UIChartDataSerial instance.

SetMaxDataCount (uint16_t maxCount)

bool 

Sets the maximum number of data points that can be stored in a data set.

ModifyPoint (uint16_t index, const Point &point)

bool 

Modifies the value of a data point in the data set.

GetPoint (uint16_t index, Point &point)

bool 

Obtains the coordinates in the chart for a data point in the data set.

AddPoints (const Point data, uint16_t count)

bool 

Adds data points.

ClearData ()

void 

Clears all data points.

GetDataCount () const

uint16_t 

Obtains the number of data points available in the data set.

EnableSmooth (bool smooth)

void 

Sets whether to smooth a polyline.

IsSmooth () const

bool 

Checks whether smoothing is performed on a polyline.

EnableGradient (bool enable)

void 

Enables the fill color of a line chart.

IsGradient () const

bool 

Checks whether a polyline has a fill color.

GetPeakIndex () const

uint16_t 

Obtains the index of the top point in the data set.

GetLatestIndex () const

uint16_t 

Obtains the index of the frontmost point (the latest added or modified data point in a data set).

GetValleyIndex () const

uint16_t 

Obtains the index of the bottom point in a data set.

GetPeakData () const

int16_t 

Obtains the Y value of the top point in a data set.

GetValleyData () const

int16_t 

Obtains the Y value of the bottom point in a data set.

GetLineColor () const

ColorType 

Obtains the polyline color of the data set in a line chart.

GetFillColor () const

ColorType 

Obtains the fill color of the data set.

SetFillColor (const ColorType &color)

void 

Sets the fill color of the data set.

SetLineColor (const ColorType &color)

void 

Sets the polyline color of the data set in the line chart.

HidePoint (uint16_t index, uint16_t count)

void 

Hides some points in the data set.

GetHideIndex () const

uint16_t 

Obtains the index from which the data set starts to hide.

GetHideCount () const

uint16_t 

Obtains the number of hidden points in the data set.

SetHeadPointStyle (const PointStyle &style)

void 

Sets the style of the frontmost point on a polyline.

SetTopPointStyle (const PointStyle &style)

void 

Sets the style of the top point of a polyline.

SetBottomPointStyle (const PointStyle &style)

void 

Sets the style of the bottom point of a polyline.

GetHeadPointStyle () const

const PointStyle & 

Obtains the style of the frontmost point on a polyline.

GetTopPointStyle () const

const PointStyle & 

Obtains the style of the top point of a polyline.

GetBottomPointStyle () const

const PointStyle & 

Obtains the style of the bottom point of a polyline.

EnableHeadPoint (bool enable)

void 

Enables the feature of drawing the frontmost point on a polyline.

EnableTopPoint (bool enable)

void 

Enables the feature of drawing the top point of a polyline. If there are multiple top points, only the first one is drawn.

EnableBottomPoint (bool enable)

void 

Enables the feature of drawing the bottom point of a polyline. If there are multiple bottom points, only the first one is drawn.

operator new (size_t size)

void  

Overrides the new function.

operator delete (void *p)

void 

Overrides the delete function.