public class ColorFlowWidget extends AbstractFlowWidget implements java.io.Serializable
ARROW_LENGHT, blackColor, clickareaBackgroundColor, clickareaBackgroundColorDragging, draggingEntry, flowHeight, flowWidth, handleColorTwo, leftWidth, linkageColor, POSITION_HALF_HEIGTH, POSITION_HEIGTH, rightWidth, topHeight| Constructor and Description |
|---|
ColorFlowWidget(Composite parent,
int style,
int flowHeight,
int flowWidth,
boolean changeable)
Constructor setting the size of the flow drawing.
Note: this is NOT the total space for the widget itself, it is just the size of the flow drawing space without the value space at the left and the object space at the right. |
| Modifier and Type | Method and Description |
|---|---|
java.util.List<ColorData> |
getEntries()
List of
ColorData objects, each one representing a flow entry. |
protected java.lang.String |
getFlowEntryName() |
protected void |
handleObjectClick(IFlowEntry entry)
Opens a dialog used for editing the
FlowEntry object. |
protected java.lang.Double |
handlePositionClick(IFlowEntry entry)
Calls the
FlowEntryValueDialog. |
protected IFlowEntry |
newInitialFlowEntry() |
Rectangle |
paintEntryObject(GC gc,
IFlowEntry entry,
Point lineHook,
int heightPosition)
Paints the
FlowEntry object. |
protected void |
paintFlowArea(GC graphics)
Paints the complete flow area
|
void |
setEntries(java.util.List<ColorData> list) |
addFlowEntry, calcPreferredSize, computeSize, createMenuItem, doAddEntry, doDeleteEntry, getFlowHeight, getFlowList, getFlowWidth, getInternalBorderColor, getInternalBorderWidth, getLeftWidth, getRightWidth, hasEntries, init, mouseDoubleClick, mouseDown, mouseMove, mouseUp, paintControl, registerCallback, setFlowHeight, setFlowWidth, setInternalBorderColor, setInternalBorderWidth, setLeftWidth, setRightWidth, setSizeUpdaterpublic ColorFlowWidget(Composite parent,
int style,
int flowHeight,
int flowWidth,
boolean changeable)
flowHeight - the hight in pixel of the fow drawing areaflowWidth - The with in pixel of the flow drawing areaflowHeight - The height of the color flow bar in pixelflowWidth - The width of the color flow bar in pixelchangeable - true to enable the mouse listeners,
false to have the widget in a read-only mode.protected void paintFlowArea(GC graphics)
AbstractFlowWidgetpaintFlowArea in class AbstractFlowWidgetgraphics - The GC to be used for the drawing.public Rectangle paintEntryObject(GC gc,
IFlowEntry entry,
Point lineHook,
int heightPosition)
AbstractFlowWidgetFlowEntry object. This has to be done at the right of
the flow drawing area, as the left side is occupied by the FlowEntry
value drawing.paintEntryObject in class AbstractFlowWidgetgc - The GC to be used for the drawingentry - The FlowEntry who's object is to be drawn.lineHook - a Point identifying the last pixel of the
entries lineheightPosition - The y coordinate the last FlowEntry object
painting has been done.Rectangle identifying the palace beeing sensible for
user clicks. Clicking into this area results in showing the object editing dialog.protected java.lang.Double handlePositionClick(IFlowEntry entry)
FlowEntryValueDialog.handlePositionClick in class AbstractFlowWidgetentry - The IFlowEntry who's position is to be changed.NULL if the user cancels the dialog.protected void handleObjectClick(IFlowEntry entry)
AbstractFlowWidgetFlowEntry object.handleObjectClick in class AbstractFlowWidgetentry - The FlowEntry to be edited.protected java.lang.String getFlowEntryName()
getFlowEntryName in class AbstractFlowWidgetFlowEntry implementation.protected IFlowEntry newInitialFlowEntry()
newInitialFlowEntry in class AbstractFlowWidgetFlowEntry.public void setEntries(java.util.List<ColorData> list)
setEntries in class AbstractFlowWidgetlist - A list of object beeing used as map initializer.public java.util.List<ColorData> getEntries()
ColorData objects, each one representing a flow entry.getEntries in class AbstractFlowWidgetAbstractFlowWidget.getEntries()