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Add helpers to tint svg files

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This commit is contained in:
luisangelsm
2026-01-12 18:48:06 +01:00
parent 19a4037a1a
commit 390b24514c
2 changed files with 95 additions and 0 deletions
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75
common/themes/icon_utils.cpp Normal file
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#include "icon_utils.h"
#include "yacreader_global.h"
QString recolorSvgXML(QString &svg,
const QString &placeHolder,
const QColor &color)
{
return svg.replace(placeHolder, color.name(QColor::HexRgb), Qt::CaseInsensitive);
}
QString readSvg(const QString &resourcePath)
{
QFile in(resourcePath);
if (!in.open(QIODevice::ReadOnly | QIODevice::Text)) {
qWarning() << "Failed to open SVG resource:" << resourcePath;
return {};
}
QString svg = QString::fromUtf8(in.readAll());
in.close();
return svg;
}
QString writeSvg(const QString &svg, const QString &resourcePath, const QString &themeName, const QString &suffix = QString())
{
const QString basePath = YACReader::getSettingsPath() + "/themes/" + themeName;
QDir().mkpath(basePath);
QString fileName = QFileInfo(resourcePath).completeBaseName();
if (!suffix.isEmpty()) {
fileName += suffix;
}
fileName += "." + QFileInfo(resourcePath).suffix();
const QString outPath = basePath + "/" + fileName;
QFile out(outPath);
if (!out.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) {
qWarning() << "Failed to write SVG:" << outPath;
return {};
}
out.write(svg.toUtf8());
out.close();
return outPath;
}
QString recoloredSvgToThemeFile(const QString &resourcePath,
const QColor &color1, // #f0f (magenta)
const QColor &color2, // #0ff (cyan)
const QString &themeName,
const QString &suffix)
{
auto svg = readSvg(resourcePath);
recolorSvgXML(svg, "#f0f", color1);
recolorSvgXML(svg, "#0ff", color2);
return writeSvg(svg, resourcePath, themeName, suffix);
}
QString recoloredSvgToThemeFile(const QString &resourcePath,
const QColor &color, // #f0f (magenta)
const QString &themeName,
const QString &suffix)
{
auto svg = readSvg(resourcePath);
recolorSvgXML(svg, "#f0f", color);
return writeSvg(svg, resourcePath, themeName, suffix);
}

20
common/themes/icon_utils.h Normal file
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#ifndef ICON_UTILS_H
#define ICON_UTILS_H
#include <QtGui>
QString recolorSvgXML(QString &svg, const QString &placeHolder, const QColor &color);
QString readSvg(const QString &resourcePath);
QString writeSvg(const QString &svg, const QString &resourcePath, const QString &themeName);
QString recoloredSvgToThemeFile(const QString &resourcePath,
const QColor &color1, // #f0f (magenta)
const QColor &color2, // #0ff (cyan)
const QString &themeName,
const QString &suffix = QString());
QString recoloredSvgToThemeFile(const QString &resourcePath,
const QColor &color, // #f0f (magenta)
const QString &themeName,
const QString &suffix = QString());
QString createMenuArrowSvg(const QColor &color, const QString &themeName);
#endif // ICON_UTILS_H