Package org.pepstock.charba.client.configuration

Class CartesianLogarithmicTick

  • All Implemented Interfaces:
    IsNumericTick, IsScriptableFontProvider<ScaleContext>
    public class CartesianLogarithmicTick
extends Object
    The logarithmic scale is use to chart numerical data. It can be placed on either the x or y axis.
    As the name suggests, logarithmic interpolation is used to determine where a value lies on the axis.
    Author:
    Andrea "Stock" Stocchero

    • Method Detail

      • getTickOptionsHandler

        public final org.pepstock.charba.client.configuration.NumericTickOptionsHandler getTickOptionsHandler()
        Description copied from interface: IsNumericTick
        Returns the linear tick options handler instance, for callbacks.
        Returns:
        the linear tick options handler instance, for callbacks

      • getCallback

        public TickCallback getCallback()
        Returns the user callback instance.
        Returns:
        the callback

      • setCallback

        public void setCallback​(TickCallback callback)
        Sets the user callback instance.
        Parameters:
        callback - the callback to set

      • setAutoSkip

        public void setAutoSkip​(boolean autoSkip)
        If true, automatically calculates how many labels that can be shown and hides labels accordingly. Turn it off to show all labels no matter what
        Parameters:
        autoSkip - If true, automatically calculates how many labels that can be shown and hides labels accordingly. Turn it off to show all labels no matter what

      • isAutoSkip

        public boolean isAutoSkip()
        If true, automatically calculates how many labels that can be shown and hides labels accordingly. Turn it off to show all labels no matter what
        Returns:
        If true, automatically calculates how many labels that can be shown and hides labels accordingly. Turn it off to show all labels no matter what.

      • setAutoSkipPadding

        public void setAutoSkipPadding​(int autoSkipPadding)
        Sets the padding between the ticks on the horizontal axis when autoSkip is enabled. Note: Only applicable to horizontal scales.
        Parameters:
        autoSkipPadding - padding between the ticks on the horizontal axis when autoSkip is enabled. Note: Only applicable to horizontal scales.

      • getAutoSkipPadding

        public int getAutoSkipPadding()
        Returns the padding between the ticks on the horizontal axis when autoSkip is enabled. Note: Only applicable to horizontal scales.
        Returns:
        padding between the ticks on the horizontal axis when autoSkip is enabled. Note: Only applicable to horizontal scales.

      • setIncludeBounds

        public void setIncludeBounds​(boolean includeBounds)
        If true, the defined min and maximum values should be presented as ticks even if they are not "nice"
        Parameters:
        includeBounds - if true, the defined min and maximum values should be presented as ticks even if they are not "nice"

      • isIncludeBounds

        public boolean isIncludeBounds()
        If true, the defined minimum and maximum values should be presented as ticks even if they are not "nice".
        Returns:
        if true, the defined min and maximum values should be presented as ticks even if they are not "nice"

      • setLabelOffset

        public void setLabelOffset​(int labelOffset)
        Sets the distance in pixels to offset the label from the center point of the tick (in the y direction for the x axis, and the x direction for the y axis).
        Note: this can cause labels at the edges to be cropped by the edge of the canvas.
        Parameters:
        labelOffset - the distance in pixels to offset the label from the center point of the tick (in the y direction for the x axis, and the x direction for the y axis)

      • getLabelOffset

        public int getLabelOffset()
        Returns the distance in pixels to offset the label from the center point of the tick (in the y direction for the x axis, and the x direction for the y axis).
        Note: this can cause labels at the edges to be cropped by the edge of the canvas.
        Returns:
        the distance in pixels to offset the label from the center point of the tick (in the y direction for the x axis, and the x direction for the y axis).

      • setMaxRotation

        public void setMaxRotation​(int maxRotation)
        Sets the maximum rotation for tick labels when rotating to condense labels. Note: Rotation doesn't occur until necessary. Note: Only applicable to horizontal scales.
        Parameters:
        maxRotation - maximum rotation for tick labels when rotating to condense labels. Note: Rotation doesn't occur until necessary. Note: Only applicable to horizontal scales.

      • getMaxRotation

        public int getMaxRotation()
        Returns the maximum rotation for tick labels when rotating to condense labels. Note: Rotation doesn't occur until necessary. Note: Only applicable to horizontal scales.
        Returns:
        maximum rotation for tick labels when rotating to condense labels. Note: Rotation doesn't occur until necessary. Note: Only applicable to horizontal scales.

      • setMinRotation

        public void setMinRotation​(int minRotation)
        Sets the minimum rotation for tick labels. Note: Only applicable to horizontal scales.
        Parameters:
        minRotation - minimum rotation for tick labels. Note: Only applicable to horizontal scales.

      • getMinRotation

        public int getMinRotation()
        Returns the minimum rotation for tick labels. Note: Only applicable to horizontal scales.
        Returns:
        minimum rotation for tick labels. Note: Only applicable to horizontal scales.

      • setMirror

        public void setMirror​(boolean mirror)
        Sets the flips tick labels around axis, displaying the labels inside the chart instead of outside. Note: Only applicable to vertical scales.
        Parameters:
        mirror - flips tick labels around axis, displaying the labels inside the chart instead of outside. Note: Only applicable to vertical scales.

      • isMirror

        public boolean isMirror()
        Returns the flips tick labels around axis, displaying the labels inside the chart instead of outside. Note: Only applicable to vertical scales.
        Returns:
        flips tick labels around axis, displaying the labels inside the chart instead of outside. Note: Only applicable to vertical scales.

      • setSampleSize

        public void setSampleSize​(int sampleSize)
        Sets the number of ticks to examine when deciding how many labels will fit.
        Setting a smaller value will be faster, but may be less accurate when there is large variability in label length.
        Parameters:
        sampleSize - the number of ticks to examine when deciding how many labels will fit.

      • getSampleSize

        public int getSampleSize()
        Returns the number of ticks to examine when deciding how many labels will fit.
        Setting a smaller value will be faster, but may be less accurate when there is large variability in label length.
        Returns:
        the number of ticks to examine when deciding how many labels will fit.

      • setAlign

        public void setAlign​(ElementAlign align)
        Sets the tick alignment along the axis.
        Parameters:
        align - the tick alignment along the axis

      • getAlign

        public ElementAlign getAlign()
        Returns the tick alignment along the axis.
        Returns:
        the tick alignment along the axis

      • setCrossAlign

        public void setCrossAlign​(CrossAlign crossAlign)
        Sets the tick alignment perpendicular to the axis.
        Parameters:
        crossAlign - the tick alignment perpendicular to the axis

      • getCrossAlign

        public CrossAlign getCrossAlign()
        Returns the tick alignment perpendicular to the axis.
        Returns:
        the tick alignment perpendicular to the axis

      • getMajor

        public Major getMajor()
        Returns major tick element.
        Returns:
        the major

      • getFont

        public Font getFont()
        Returns the font element.
        Returns:
        the font element

      • getBackdropPadding

        public Padding getBackdropPadding()
        Returns the padding of label backdrop.
        Returns:
        padding of label backdrop.

      • setColor

        public void setColor​(IsColor color)
        Sets the font color.
        Parameters:
        color - font color.

      • setColor

        public void setColor​(String color)
        Sets the font color.
        Parameters:
        color - font color.

      • getColorAsString

        public String getColorAsString()
        Returns the font color as string.
        Returns:
        font color as string

      • getColor

        public IsColor getColor()
        Returns the font color.
        Returns:
        font color

      • setDisplay

        public void setDisplay​(boolean display)
        If true, show tick marks.
        Parameters:
        display - if true, show tick marks

      • isDisplay

        public boolean isDisplay()
        If true, show tick marks
        Returns:
        if true, show tick marks.

      • setZ

        public void setZ​(int z)
        Sets z-index of tick layer. Useful when ticks are drawn on chart area.
        Values less than or equals to 0 are drawn under datasets, greater than 0 on top.
        Parameters:
        z - z-index of tick layer. Useful when ticks are drawn on chart area.
        Values less than or equals to 0 are drawn under datasets, greater than 0 on top.

      • getZ

        public int getZ()
        Returns z-index of tick layer. Useful when ticks are drawn on chart area.
        Values less than or equals to 0 are drawn under datasets, greater than 0 on top.
        Returns:
        z-index of tick layer. Useful when ticks are drawn on chart area.
        Values less than or equals to 0 are drawn under datasets, greater than 0 on top.

      • setTextStrokeColor

        public void setTextStrokeColor​(IsColor color)
        Sets the text stroke color.
        Parameters:
        color - the text stroke color

      • setTextStrokeColor

        public void setTextStrokeColor​(String color)
        Sets the text stroke color.
        Parameters:
        color - the text stroke color.

      • getTextStrokeColorAsString

        public String getTextStrokeColorAsString()
        Returns the text stroke color as string.
        Returns:
        the text stroke color as string.

      • getTextStrokeColor

        public IsColor getTextStrokeColor()
        Returns the text stroke color.
        Returns:
        the text stroke color.

      • setTextStrokeWidth

        public void setTextStrokeWidth​(int textStrokeWidth)
        Sets the text stroke width.
        Parameters:
        textStrokeWidth - the text stroke width.

      • getTextStrokeWidth

        public int getTextStrokeWidth()
        Returns the text stroke width.
        Returns:
        the text stroke width.

      • setPadding

        public void setPadding​(int padding)
        Sets the padding between the tick label and the axis. When set on a vertical axis, this applies in the horizontal (X) direction. When set on a horizontal axis, this applies in the vertical (Y) direction.
        Parameters:
        padding - padding between the tick label and the axis. When set on a vertical axis, this applies in the horizontal (X) direction. When set on a horizontal axis, this applies in the vertical (Y) direction.

      • getPadding

        public int getPadding()
        Returns the padding between the tick label and the axis. When set on a vertical axis, this applies in the horizontal (X) direction. When set on a horizontal axis, this applies in the vertical (Y) direction.
        Returns:
        padding between the tick label and the axis. When set on a vertical axis, this applies in the horizontal (X) direction. When set on a horizontal axis, this applies in the vertical (Y) direction.

      • setBackdropColor

        public void setBackdropColor​(IsColor backdropColor)
        Sets the color of label backdrops.
        Parameters:
        backdropColor - color of label backdrops.

      • setBackdropColor

        public void setBackdropColor​(String backdropColor)
        Sets the color of label backdrops.
        Parameters:
        backdropColor - color of label backdrops.

      • getBackdropColorAsString

        public String getBackdropColorAsString()
        Returns the color of label backdrops.
        Returns:
        color of label backdrops.

      • getBackdropColor

        public IsColor getBackdropColor()
        Returns the color of label backdrops.
        Returns:
        color of label backdrops.

      • setShowLabelBackdrop

        public void setShowLabelBackdrop​(boolean showLabelBackdrop)
        If true, draw a background behind the tick labels.
        Parameters:
        showLabelBackdrop - if true, draw a background behind the tick labels.

      • isShowLabelBackdrop

        public boolean isShowLabelBackdrop()
        If true, draw a background behind the tick labels.
        Returns:
        if true, draw a background behind the tick labels.

      • getColorCallback

        public ColorCallback<ScaleContext> getColorCallback()
        Returns the color callback, if set, otherwise null.
        Returns:
        the color callback, if set, otherwise null.

      • getTextStrokeColorCallback

        public ColorCallback<ScaleContext> getTextStrokeColorCallback()
        Returns the text stroke color callback, if set, otherwise null.
        Returns:
        the text stroke color callback, if set, otherwise null.

      • getTextStrokeWidthCallback

        public WidthCallback<ScaleContext> getTextStrokeWidthCallback()
        Returns the text stroke width callback, if set, otherwise null.
        Returns:
        the text stroke width callback, if set, otherwise null.

      • getBackdropColorCallback

        public ColorCallback<ScaleContext> getBackdropColorCallback()
        Returns the backdrop color callback instance.
        Returns:
        the backdrop color callback instance

      • getShowLabelBackdropCallback

        public ShowLabelBackdropCallback getShowLabelBackdropCallback()
        Returns the show label backdrop callback instance.
        Returns:
        the show label backdrop callback instance

      • setColor

        public void setColor​(ColorCallback<ScaleContext> colorCallback)
        Sets the color callback.
        Parameters:
        colorCallback - the color callback to set

      • setColor

        public void setColor​(NativeCallback colorCallback)
        Sets the color callback.
        Parameters:
        colorCallback - the color callback to set

      • setTextStrokeColor

        public void setTextStrokeColor​(ColorCallback<ScaleContext> textStrokeColorCallback)
        Sets the text stroke color callback.
        Parameters:
        textStrokeColorCallback - the text stroke color callback to set

      • setTextStrokeColor

        public void setTextStrokeColor​(NativeCallback textStrokeColorCallback)
        Sets the text stroke color callback.
        Parameters:
        textStrokeColorCallback - the text stroke color callback to set

      • setTextStrokeWidth

        public void setTextStrokeWidth​(WidthCallback<ScaleContext> textStrokeWidthCallback)
        Sets the text stroke width callback.
        Parameters:
        textStrokeWidthCallback - the text stroke width callback to set

      • setTextStrokeWidth

        public void setTextStrokeWidth​(NativeCallback textStrokeWidthCallback)
        Sets the text stroke width callback.
        Parameters:
        textStrokeWidthCallback - the text stroke width callback to set

      • setBackdropColor

        public void setBackdropColor​(ColorCallback<ScaleContext> backdropColorCallback)
        Sets the backdrop color callback instance.
        Parameters:
        backdropColorCallback - the backdrop color callback instance

      • setBackdropColor

        public void setBackdropColor​(NativeCallback backdropColorCallback)
        Sets the backdrop color callback instance.
        Parameters:
        backdropColorCallback - the backdrop color callback instance

      • setShowLabelBackdrop

        public void setShowLabelBackdrop​(ShowLabelBackdropCallback showLabelBackdropCallback)
        Sets the show label backdrop callback instance.
        Parameters:
        showLabelBackdropCallback - the show label backdrop callback instance

      • setShowLabelBackdrop

        public void setShowLabelBackdrop​(NativeCallback showLabelBackdropCallback)
        Sets the show label backdrop callback instance.
        Parameters:
        showLabelBackdropCallback - the show label backdrop callback instance

      • getAxis

        public final Axis getAxis()
        Returns the axis instance.
        Returns:
        the axis