diff options
| -rw-r--r-- | chart2/source/view/axes/VCartesianAxis.hxx | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/chart2/source/view/axes/VCartesianAxis.hxx b/chart2/source/view/axes/VCartesianAxis.hxx index 574bc2f18d7b..2492bb05f455 100644 --- a/chart2/source/view/axes/VCartesianAxis.hxx +++ b/chart2/source/view/axes/VCartesianAxis.hxx @@ -102,6 +102,16 @@ public: protected: //methods /** + * Go through all tick label positions and decide which labels to display + * based on the text shape geometry, overlap setting, tick interval, + * auto-stagger setting etc. + * + * When the auto-stagger setting is on, try to avoid overlaps by + * staggering labels or set the labels at an angle. This method may + * change the axis label properties especially when the auto staggering is + * performed. But the screen label positions will not be shifted in this + * method; it will be done in the doStaggeringOfLabels method. + * * @return true if the text shapes have been successfully created, * otherwise false. Returning false means the AxisLabelProperties * have changed during the call, and the caller needs to call this @@ -119,6 +129,12 @@ protected: //methods TickFactory2D* createTickFactory2D(); void hideIdenticalScreenValues( TickInfoArraysType& rTickInfos ) const; + /** + * Shift the screen positions of the tick labels according to the stagger + * settings. Stagger setting is finalized during the createTextShapes + * call, but this method does the physical shifting of the label + * positions. + */ void doStaggeringOfLabels( const AxisLabelProperties& rAxisLabelProperties , TickFactory2D* pTickFactory2D ); bool isAutoStaggeringOfLabelsAllowed( |