de.kupzog.ktable.renderers
Class TextCellRenderer
java.lang.Object
de.kupzog.ktable.renderers.DefaultCellRenderer
de.kupzog.ktable.renderers.TextCellRenderer
- All Implemented Interfaces:
- KTableCellRenderer
public class TextCellRenderer
- extends DefaultCellRenderer
Simply draws a text to the cell.
Honored style bits are:
- INDICATION_FOCUS colors the cell in a slightly
different way and draws a selection border.
- INDICATION_FOCUS_ROW colors the cell that has
focus dark and its content white.
- INDICATION_COMMENT makes the renderer draw a
small triangle in the upper right corner of the cell.
- SWT.BOLD Makes the renderer draw bold text.
- SWT.ITALIC Makes the renderer draw italic text
- Author:
- Lorenz Maierhofer
Fields inherited from class de.kupzog.ktable.renderers.DefaultCellRenderer |
COLOR_BACKGROUND, COLOR_BGFOCUS, COLOR_BGROWFOCUS, COLOR_COMMENTSIGN, COLOR_FGROWFOCUS, COLOR_FIXEDHIGHLIGHT, COLOR_LINE_DARKGRAY, COLOR_LINE_LIGHTGRAY, COLOR_TEXT, INDICATION_CLICKED, INDICATION_COMMENT, INDICATION_FOCUS, INDICATION_FOCUS_ROW, INDICATION_GRADIENT, INDICATION_SORT, STYLE_FLAT, STYLE_PUSH |
Constructor Summary |
TextCellRenderer(int style)
Creates a cellrenderer that prints text in the cell. |
Method Summary |
void |
drawCell(org.eclipse.swt.graphics.GC gc,
org.eclipse.swt.graphics.Rectangle rect,
int col,
int row,
java.lang.Object content,
boolean focus,
boolean fixed,
boolean clicked,
KTableModel model)
A default implementation that paints cells in a way that is more or less
Excel-like. |
int |
getOptimalWidth(org.eclipse.swt.graphics.GC gc,
int col,
int row,
java.lang.Object content,
boolean fixed,
KTableModel model)
Returns the optimal width of the given cell (used by column resizing) |
void |
setCommentIndication(boolean value)
|
Methods inherited from class de.kupzog.ktable.renderers.DefaultCellRenderer |
getAlignment, getBackground, getFont, getForeground, getStyle, setAlignment, setBackground, setDefaultBackground, setDefaultForeground, setFont, setForeground, setStyle |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TextCellRenderer
public TextCellRenderer(int style)
- Creates a cellrenderer that prints text in the cell.
- Parameters:
style
- Honored style bits are:
- INDICATION_FOCUS makes the cell that has the focus have a different
background color and a selection border.
- INDICATION_FOCUS_ROW makes the cell show a selection indicator as it
is often seen in row selection mode. A deep blue background and white content.
- INDICATION_COMMENT lets the renderer paint a small triangle to the
right top corner of the cell.
- SWT.BOLD Makes the renderer draw bold text.
- SWT.ITALIC Makes the renderer draw italic text
getOptimalWidth
public int getOptimalWidth(org.eclipse.swt.graphics.GC gc,
int col,
int row,
java.lang.Object content,
boolean fixed,
KTableModel model)
- Description copied from interface:
KTableCellRenderer
- Returns the optimal width of the given cell (used by column resizing)
- Specified by:
getOptimalWidth
in interface KTableCellRenderer
- Overrides:
getOptimalWidth
in class DefaultCellRenderer
- Returns:
- int
drawCell
public void drawCell(org.eclipse.swt.graphics.GC gc,
org.eclipse.swt.graphics.Rectangle rect,
int col,
int row,
java.lang.Object content,
boolean focus,
boolean fixed,
boolean clicked,
KTableModel model)
- A default implementation that paints cells in a way that is more or less
Excel-like. Only the cell with focus looks very different.
- Specified by:
drawCell
in interface KTableCellRenderer
- Overrides:
drawCell
in class DefaultCellRenderer
- Parameters:
gc
- The gc to draw onrect
- The coordinates and size of the cell (add 1 to width and hight
to include the borders)col
- The columnrow
- The rowcontent
- The content of the cell (as given by the table model)focus
- True if the cell is selectedfixed
- True if the cell is an unscrollable header cell (not an unscrollable body cell!)clicked
- True if the cell is currently clicked (useful e.g. to paint a
pressed button)
the case when fixed row and column elements should be highlighted because a cell in that
row and column has focus.model
- The KTableModel that holds the data for the cell. Note that this is only included
into the parameter list to allow more flexible cell renderers. Models might provide additional
information that can be requested when rendering.- See Also:
KTableCellRenderer.drawCell(GC, Rectangle, int, int, Object, boolean, boolean, boolean, KTableModel)
setCommentIndication
public void setCommentIndication(boolean value)
- Parameters:
value
- If true, the comment sign is painted. Else it is omitted.