mirrors/LimeReport
0
0
Fork 0
mirror of https://github.com/fralx/LimeReport.git synced 2025-10-03 20:04:43 +03:00
Code Activity

Update font calculation

Browse Source
This commit is contained in:
Emil Sawicki
2022-01-30 17:02:24 +01:00
parent 25dff69679
commit 74c0f52369
3 changed files with 30 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
limereport/items/lrchartitem.cpp
View File

@@ -777,7 +777,7 @@ void AbstractSeriesChart::paintHorizontalGrid(QPainter *painter, QRectF gridRect
painter->setRenderHint(QPainter::Antialiasing,false);
qreal hStep = (gridRect.width() - painter->fontMetrics().boundingRect(QString::number(maxValue())).width()) / segmentCount;
painter->setFont(adaptValuesFont(hStep-4, painter->font()));
painter->setFont(adaptFont(hStep-4, painter->font(), yAxisData));
QPointF textPos;
if (m_chartItem->horizontalAxisOnTop()) {
@@ -846,10 +846,6 @@ void AbstractSeriesChart::paintGrid(QPainter *painter, QRectF gridRect)
const qreal hStep = (gridRect.width() - valuesHMargin - gridOffset.width()) / xAxisSegmentCount;
const qreal textPositionHOffset = valuesHMargin * 0.2;
// TODO_ES horizontal axis labels doesn't adapt font
painter->setFont(adaptValuesFont(hStep-4, painter->font()));
// Vertical axis lines
const QTextOption verticalTextOption(Qt::AlignRight);
for (int i = 0 ; i < yAxisLineCount ; i++ ) {
@@ -956,16 +952,19 @@ QFont AbstractSeriesChart::adaptLabelsFont(QRectF rect, QFont font)
return tmpFont;
}
QFont AbstractSeriesChart::adaptValuesFont(qreal width, QFont font)
QFont AbstractSeriesChart::adaptFont(qreal width, QFont font, const AxisData &axisData)
{
QString strValue = QString::number(maxValue());
QFont tmpFont = font;
const int axisLineCount = axisData.segmentCount() + 1;
QScopedPointer<QFontMetricsF> fm(new QFontMetricsF(tmpFont));
qreal curWidth = fm->boundingRect(strValue).width();
while (curWidth > width && tmpFont.pixelSize() > 1){
tmpFont.setPixelSize(tmpFont.pixelSize() - 1);
fm.reset(new QFontMetricsF(tmpFont));
curWidth = fm->boundingRect(strValue).width();
for (int i = 0 ; i < axisLineCount ; i++) {
QString strValue = axisLabel(i, axisData);
qreal curWidth = fm->boundingRect(strValue).width();
while (curWidth > width && tmpFont.pixelSize() > 1){
tmpFont.setPixelSize(tmpFont.pixelSize() - 1);
fm.reset(new QFontMetricsF(tmpFont));
curWidth = fm->boundingRect(strValue).width();
}
}
return tmpFont;
}