public class PreviewChartComputator extends ChartComputator
chartHeight, chartWidth, contentRectMinusAllMargins, contentRectMinusAxesMargins, currentViewport, DEFAULT_MAXIMUM_ZOOM, maxContentRect, maxViewport, maxZoom, minViewportHeight, minViewportWidth, viewportChangeListener| Constructor and Description |
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PreviewChartComputator() |
| Modifier and Type | Method and Description |
|---|---|
float |
computeRawX(float valueX)
Translates chart value into raw pixel value.
|
float |
computeRawY(float valueY)
Translates chart value into raw pixel value.
|
void |
constrainViewport(float left,
float top,
float right,
float bottom)
Checks if new viewport doesn't exceed max available viewport.
|
Viewport |
getVisibleViewport()
Returns viewport for visible part of chart, for most charts it is equal to current viewport.
|
void |
setVisibleViewport(Viewport visibleViewport) |
computeRawDistanceX, computeRawDistanceY, computeScrollSurfaceSize, getChartHeight, getChartWidth, getContentRectMinusAllMargins, getContentRectMinusAxesMargins, getCurrentViewport, getMaximumViewport, getMaxZoom, getMinimumViewportHeight, getMinimumViewportWidth, insetContentRect, insetContentRectByInternalMargins, isWithinContentRect, rawPixelsToDataPoint, resetContentRect, setContentRect, setCurrentViewport, setCurrentViewport, setMaxViewport, setMaxViewport, setMaxZoom, setViewportChangeListener, setViewportTopLeftpublic float computeRawX(float valueX)
ChartComputatorcomputeRawX in class ChartComputatorpublic float computeRawY(float valueY)
ChartComputatorcomputeRawY in class ChartComputatorpublic Viewport getVisibleViewport()
ChartComputatorgetVisibleViewport in class ChartComputatorpublic void setVisibleViewport(Viewport visibleViewport)
setVisibleViewport in class ChartComputatorpublic void constrainViewport(float left,
float top,
float right,
float bottom)
ChartComputatorconstrainViewport in class ChartComputator