diff options
Diffstat (limited to 'src/datavisualization/engine/axisrendercache.cpp')
| -rw-r--r-- | src/datavisualization/engine/axisrendercache.cpp | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/datavisualization/engine/axisrendercache.cpp b/src/datavisualization/engine/axisrendercache.cpp index 8e78522a..baa733b3 100644 --- a/src/datavisualization/engine/axisrendercache.cpp +++ b/src/datavisualization/engine/axisrendercache.cpp @@ -29,6 +29,7 @@ AxisRenderCache::AxisRenderCache() m_max(10.0f), m_segmentCount(5), m_subSegmentCount(1), + m_reversed(false), m_font(QFont(QStringLiteral("Arial"))), m_formatter(0), m_ctrlFormatter(0), @@ -129,17 +130,24 @@ void AxisRenderCache::updateAllPositions() int index = 0; int grid = 0; int label = 0; + float position = 0.0f; for (; label < labelCount; label++) { - m_adjustedLabelPositions[label] = - m_formatter->labelPositions().at(label) * m_scale + m_translate; + position = m_formatter->labelPositions().at(label); + if (m_reversed) + position = 1.0f - position; + m_adjustedLabelPositions[label] = position * m_scale + m_translate; } for (; grid < gridCount; grid++) { - m_adjustedGridLinePositions[index++] = - m_formatter->gridPositions().at(grid) * m_scale + m_translate; + position = m_formatter->gridPositions().at(grid); + if (m_reversed) + position = 1.0f - position; + m_adjustedGridLinePositions[index++] = position * m_scale + m_translate; } for (int subGrid = 0; subGrid < subGridCount; subGrid++) { - m_adjustedGridLinePositions[index++] = - m_formatter->subGridPositions().at(subGrid) * m_scale + m_translate; + position = m_formatter->subGridPositions().at(subGrid); + if (m_reversed) + position = 1.0f - position; + m_adjustedGridLinePositions[index++] = position * m_scale + m_translate; } m_positionsDirty = false; |