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Issue #108: Add accessibility options in pdf reader

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This commit is contained in:
Jakub Melka
2023-11-18 18:52:18 +01:00
parent 2408c61b5f
commit 6f6ddaab04
23 changed files with 600 additions and 89 deletions
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24
Pdf4QtLib/sources/pdfform.cpp
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@ -2241,7 +2241,7 @@ void PDFFormFieldComboBoxEditor::draw(AnnotationDrawParameters& parameters, bool
AnnotationDrawParameters listBoxParameters = parameters;
listBoxParameters.boundingRectangle = m_listBoxPopupRectangle;
QColor color = parameters.invertColors ? Qt::black : Qt::white;
QColor color = parameters.colorConvertor.convert(Qt::white, true, false);
listBoxParameters.painter->fillRect(listBoxParameters.boundingRectangle, color);
m_listBox.draw(listBoxParameters, true);
@ -2690,37 +2690,25 @@ void PDFListBoxPseudowidget::draw(AnnotationDrawParameters& parameters, bool edi
}
QPalette palette = QApplication::palette();
auto getAdjustedColor = [&parameters](QColor color)
{
if (parameters.invertColors)
{
return invertColor(color);
}
return color;
};
QTransform matrix = createListBoxTransformMatrix();
QPainter* painter = parameters.painter;
if (edit)
{
pdf::PDFPainterStateGuard guard2(painter);
painter->setPen(getAdjustedColor(Qt::black));
painter->setPen(parameters.colorConvertor.convert(Qt::black, false, true));
painter->setBrush(Qt::NoBrush);
painter->drawRect(parameters.boundingRectangle);
}
painter->setClipRect(parameters.boundingRectangle, Qt::IntersectClip);
painter->setWorldTransform(QTransform(matrix), true);
painter->setPen(getAdjustedColor(m_textColor));
painter->setPen(parameters.colorConvertor.convert(m_textColor, false, true));
painter->setFont(m_font);
QColor textColor = getAdjustedColor(m_textColor);
QColor highlightTextColor = getAdjustedColor(palette.color(QPalette::HighlightedText));
QColor highlightColor = getAdjustedColor(palette.color(QPalette::Highlight));
QColor textColor = parameters.colorConvertor.convert(m_textColor, false, true);
QColor highlightTextColor = parameters.colorConvertor.convert(palette.color(QPalette::HighlightedText), false, true);
QColor highlightColor = parameters.colorConvertor.convert(palette.color(QPalette::Highlight), false, false);
QRectF rect(0, 0, m_widgetRect.width(), m_lineSpacing);
for (int i = m_topIndex; i < int(m_options.size()); ++i)