(private) new RFramePainter(dom, frame)
Painter class for RFrame, main handler for interactivity
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Parameters:
| Name | Type | Description |
|---|---|---|
dom |
object | string | DOM element for drawing or element id |
frame |
object | RFrame object |
Methods
_setAxisRange()
Set axis range
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(private) addInteractivity()
Add interactive functionality to the frame
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(private) addKeysHandler()
Add interactive keys handlers
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axisAsText()
Converts 'raw' axis value into text
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changeFrameAttr()
Set grid drawing for specified axis
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(private) cleanFrameDrawings()
Removes all drawn elements of the frame
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(private) cleanXY()
Remove all x/y functions
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(private) cleanup()
Fully cleanup frame
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(private) cleanupAxes()
Remove all axes drawings
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configureUserClickHandler()
Configure user-defined click handler
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Function will be called every time when frame click was performed As argument, tooltip object with selected bins will be provided If handler function returns true, default handling of click will be disabled
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configureUserDblclickHandler()
Configure user-defined dblclick handler
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Function will be called every time when double click was called As argument, tooltip object with selected bins will be provided If handler function returns true, default handling of dblclick (unzoom) will be disabled
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(private) createFrameG()
Create frame element and update all attributes
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(private) createXY()
Create x,y objects which maps user coordinates into pixels
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Must be used only for v6 objects, see TFramePainter for more details
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(async) drawAxes()
Draw configured axes on the frame
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axes can be drawn only for main histogram
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drawAxes2()
Draw secondary configured axes
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drawGrids()
Draw axes grids
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Called immediately after axes drawing
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fillContextMenu()
Fill context menu
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fillObjectOfflineMenu()
Fill menu for frame when server is not there
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getFrameHeight()
Returns frame height
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getFramePainter()
Returns frame painter - object itself
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getFrameRect()
Returns frame rectangle plus extra info for hint display
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getFrameWidth()
Returns frame width
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getFrameX()
Returns frame X position
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getFrameY()
Returns frame Y position
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(private) getGrFuncs()
Return functions to create x/y points based on coordinates
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In default case returns frame painter itself
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getHistPalette()
Returns palette associated with frame
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getProjectionFunc()
Returns coordinates transformation func
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hasDrawnAxes()
Identify if requested axes are drawn
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Checks if x/y axes are drawn. Also if second side is already there
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isAxisZoomed()
Checks if specified axis zoomed
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(private) is_root6()
Returns true if it is ROOT6 frame
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recalculateRange()
Recalculate frame ranges using specified projection functions
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Not yet used in v7
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(private) redraw()
Redraw frame
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(private) resetZoom()
Reset all zoom attributes
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revertAxis()
Convert graphical coordinate into axis value
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setAxes2Ranges()
Set secondary axes ranges
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setAxesRanges()
Set axes ranges for drawing, check configured attributes if range already specified
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(private) setFrameActive()
Set active flag for frame - can block some events
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(private) setRootPadRange()
Set selected range back to pad object - to be implemented
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(private) showAxisStatus()
Show axis status message
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method called normally when mouse enter main object element
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(private) sizeChanged()
function called at the end of resize of frame
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Used to update attributes on the server
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toggleAxisLog()
Toggle log scale on the specified axes
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(async) unzoom() → {Promise}
Unzoom specified axes
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Returns:
with boolean flag if zoom is changed
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- Promise
(async) unzoomSingle()
Unzoom single axis
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updateAttributes()
Update graphical attributes
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(async) zoom() → {Promise}
function can be used for zooming into specified range
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if both limits for each axis 0 (like xmin === xmax === 0), axis will be unzoomed
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Returns:
with boolean flag if zoom operation was performed
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- Promise
(private) zoomChangedInteractive()
Mark/check if zoom for specific axis was changed interactively
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(async, protected) zoomSingle(name, vmin, vmax, interactiveopt)
Zooming of single axis
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Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
name |
String | axis name like x/y/z but also second axis x2 or y2 |
|
vmin |
Number | axis minimal value, 0 for unzoom |
|
vmax |
Number | axis maximal value, 0 for unzoom |
|
interactive |
Boolean |
<optional> |
if change was performed interactively |