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Horizontal grid (using relief lines) for Gantt lines. More...
#include <ilviews/gantt/ganttgrd.h>
Public Member Functions | |
IlvGanttLineReliefGrid (IlvGanttChart *gantt, IlvPalette *gridPal) | |
Constructor to create new instances. More... | |
virtual void | drawLine (IlvPort *port, const IlvPalette *palette, const IlvTransformer *t, IlvPoint &from, IlvPoint &to) const |
Draws a grid line. More... | |
virtual void | fillGrid (IlvPort *port, const IlvTransformer *t, const IlvRegion *clip) const |
Fills the horizontal grid for the Gantt chart. More... | |
Public Member Functions inherited from IlvGanttLineGrid | |
IlvGanttLineGrid (IlvGanttChart *gantt, IlvPalette *palette=0) | |
Constructor to create new instances. More... | |
IlvGanttLineGrid (IlvGanttChart *gantt, const IlvRect &rect, IlvPalette *palette=0) | |
Constructor to create new instances. More... | |
Public Member Functions inherited from IlvGanttHorizontalGrid | |
IlvGanttHorizontalGrid (IlvGanttChart *gantt, const IlvRect &rect, IlvPalette *palette=0) | |
Constructor to create new instances. More... | |
virtual IlvPalette * | getBackgroundPalette () const |
Returns the palette used to fill the grid. More... | |
virtual IlvPalette * | getForegroundPalette () const |
Returns the palette used to draw the grid lines. More... | |
virtual IlvGanttChart * | getGanttChart () const |
Returns the Gantt chart for which the grid is drawn. More... | |
virtual void | getGridArea (IlvRect &area) const |
Returns the bounds of the grid. More... | |
Public Member Functions inherited from IlvGanttHorizontalGridImpl | |
IlvGanttHorizontalGridImpl () | |
Users should user directly this constructor to create new instances. | |
virtual void | drawGrid (IlvPort *port, const IlvTransformer *t=0, const IlvRegion *clip=0) const |
Draws the horizontal grid for the Gantt chart. More... | |
Horizontal grid (using relief lines) for Gantt lines.
Library: ilvgantt
This class draws horizontal grids using relief lines, for the Gantt lines in the manager views of the Gantt chart.
IlvGanttLineReliefGrid::IlvGanttLineReliefGrid | ( | IlvGanttChart * | gantt, |
IlvPalette * | gridPal | ||
) |
Constructor to create new instances.
The gridPal parameter specifies the foreground of the grid. An inverted palette is automatically computed for filling the background.
gantt | The Gantt chart for which to draw the grid. |
gridPal | The palette for the grid. |
|
virtual |
Draws a grid line.
This function is called by the drawGrid()
method to draw the grid lines. Subclasses can override this function to draw customized lines.
port | The destination to draw the grid. |
palette | The palette used to draw the line. |
t | The transformer used to draw the grid. |
from | The start point of the line to draw. |
to | The end point of the line to draw. |
Reimplemented from IlvGanttHorizontalGridImpl.
|
virtual |
Fills the horizontal grid for the Gantt chart.
This function fills the background of the grid. Note that this function does not push the clip.
port | The destination to draw the grid. |
t | The transformer used to draw the grid. |
clip | The clip region. |
Reimplemented from IlvGanttHorizontalGridImpl.
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