|
Eclipse Platform 2.0 |
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
A vertical ruler is a visual component which may serve text viewers as a line oriented annotation presentation area. The ruler info provides interested clients with the mapping and interaction aspect of the vertical ruler. This covers the mapping between coordinates of the ruler's control and line numbers based on the connected text viewer's document.
Method Summary | |
Control |
getControl()
Returns the ruler's SWT control. |
int |
getLineOfLastMouseButtonActivity()
Returns the line number of the last mouse button activity. |
int |
getWidth()
Returns the width of this ruler's control. |
int |
toDocumentLineNumber(int y_coordinate)
Translates a y-coordinate of the ruler's SWT control into the according line number of the document of the connected text viewer. |
Method Detail |
public Control getControl()
public int getLineOfLastMouseButtonActivity()
public int toDocumentLineNumber(int y_coordinate)
y_coordinate
- a y-coordinate of the ruler's SWT control
public int getWidth()
|
Eclipse Platform 2.0 |
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |