go-chart/defaults.go

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package chart
const (
// DefaultChartHeight is the default chart height.
DefaultChartHeight = 400
// DefaultChartWidth is the default chart width.
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DefaultChartWidth = 1024
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// DefaultStrokeWidth is the default chart stroke width.
DefaultStrokeWidth = 0.0
// DefaultDotWidth is the default chart dot width.
DefaultDotWidth = 0.0
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// DefaultSeriesLineWidth is the default line width.
DefaultSeriesLineWidth = 1.0
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// DefaultAxisLineWidth is the line width of the axis lines.
DefaultAxisLineWidth = 1.0
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//DefaultDPI is the default dots per inch for the chart.
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DefaultDPI = 92.0
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// DefaultMinimumFontSize is the default minimum font size.
DefaultMinimumFontSize = 8.0
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// DefaultFontSize is the default font size.
DefaultFontSize = 10.0
// DefaultTitleFontSize is the default title font size.
DefaultTitleFontSize = 18.0
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// DefaultAnnotationDeltaWidth is the width of the left triangle out of annotations.
DefaultAnnotationDeltaWidth = 10
// DefaultAnnotationFontSize is the font size of annotations.
DefaultAnnotationFontSize = 10.0
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// DefaultAxisFontSize is the font size of the axis labels.
DefaultAxisFontSize = 10.0
// DefaultTitleTop is the default distance from the top of the chart to put the title.
DefaultTitleTop = 10
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// DefaultBackgroundStrokeWidth is the default stroke on the chart background.
DefaultBackgroundStrokeWidth = 0.0
// DefaultCanvasStrokeWidth is the default stroke on the chart canvas.
DefaultCanvasStrokeWidth = 0.0
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// DefaultLineSpacing is the default vertical distance between lines of text.
DefaultLineSpacing = 5
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// DefaultYAxisMargin is the default distance from the right of the canvas to the y axis labels.
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DefaultYAxisMargin = 10
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// DefaultXAxisMargin is the default distance from bottom of the canvas to the x axis labels.
DefaultXAxisMargin = 10
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//DefaultVerticalTickHeight is half the margin.
DefaultVerticalTickHeight = DefaultXAxisMargin >> 1
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//DefaultHorizontalTickWidth is half the margin.
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DefaultHorizontalTickWidth = DefaultYAxisMargin >> 1
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// DefaultTickCount is the default number of ticks to show
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DefaultTickCount = 10
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// DefaultTickCountSanityCheck is a hard limit on number of ticks to prevent infinite loops.
DefaultTickCountSanityCheck = 1 << 10 //1024
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// DefaultMinimumTickHorizontalSpacing is the minimum distance between horizontal ticks.
DefaultMinimumTickHorizontalSpacing = 20
// DefaultMinimumTickVerticalSpacing is the minimum distance between vertical ticks.
DefaultMinimumTickVerticalSpacing = 20
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// DefaultDateFormat is the default date format.
DefaultDateFormat = "2006-01-02"
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// DefaultDateHourFormat is the date format for hour timestamp formats.
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DefaultDateHourFormat = "01-02 3PM"
// DefaultDateMinuteFormat is the date format for minute range timestamp formats.
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DefaultDateMinuteFormat = "01-02 3:04PM"
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// DefaultFloatFormat is the default float format.
DefaultFloatFormat = "%.2f"
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// DefaultPercentValueFormat is the default percent format.
DefaultPercentValueFormat = "%0.2f%%"
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// DefaultBarSpacing is the default pixel spacing between bars.
DefaultBarSpacing = 100
// DefaultBarWidth is the default pixel width of bars in a bar chart.
DefaultBarWidth = 50
)
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var (
// DashArrayDots is a dash array that represents '....' style stroke dashes.
DashArrayDots = []int{1, 1}
// DashArrayDashesSmall is a dash array that represents '- - -' style stroke dashes.
DashArrayDashesSmall = []int{3, 3}
// DashArrayDashesMedium is a dash array that represents '-- -- --' style stroke dashes.
DashArrayDashesMedium = []int{5, 5}
// DashArrayDashesLarge is a dash array that represents '----- ----- -----' style stroke dashes.
DashArrayDashesLarge = []int{10, 10}
)
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var (
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// DefaultAnnotationPadding is the padding around an annotation.
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DefaultAnnotationPadding = Box{Top: 5, Left: 5, Right: 5, Bottom: 5}
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// DefaultBackgroundPadding is the default canvas padding config.
DefaultBackgroundPadding = Box{Top: 5, Left: 5, Right: 5, Bottom: 5}
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)
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const (
// ContentTypePNG is the png mime type.
ContentTypePNG = "image/png"
// ContentTypeSVG is the svg mime type.
ContentTypeSVG = "image/svg+xml"
)