// Copyright (c) 2015 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "platformstyle.h" #include "guiconstants.h" #include #include #include #include #include #include static const struct { const char *platformId; /** Show images on push buttons */ const bool imagesOnButtons; /** Colorize single-color icons */ const bool colorizeIcons; /** Extra padding/spacing in transactionview */ const bool useExtraSpacing; } platform_styles[] = { {"macosx", false, false, true}, {"windows", true, false, false}, /* Other: linux, unix, ... */ {"other", true, true, false} }; static const unsigned platform_styles_count = sizeof(platform_styles)/sizeof(*platform_styles); namespace { /* Local functions for colorizing single-color images */ void MakeSingleColorImage(QImage& img, const QColor& colorbase) { img = img.convertToFormat(QImage::Format_ARGB32); for (int x = img.width(); x--; ) { for (int y = img.height(); y--; ) { const QRgb rgb = img.pixel(x, y); img.setPixel(x, y, qRgba(colorbase.red(), colorbase.green(), colorbase.blue(), qAlpha(rgb))); } } } QIcon ColorizeIcon(const QIcon& ico, const QColor& colorbase) { QIcon new_ico; QSize sz; Q_FOREACH(sz, ico.availableSizes()) { QImage img(ico.pixmap(sz).toImage()); MakeSingleColorImage(img, colorbase); new_ico.addPixmap(QPixmap::fromImage(img)); } return new_ico; } QImage ColorizeImage(const QString& filename, const QColor& colorbase) { QImage img(filename); MakeSingleColorImage(img, colorbase); return img; } QIcon ColorizeIcon(const QString& filename, const QColor& colorbase) { return QIcon(QPixmap::fromImage(ColorizeImage(filename, colorbase))); } } PlatformStyle::PlatformStyle(const QString &name, bool imagesOnButtons, bool colorizeIcons, bool useExtraSpacing): name(name), imagesOnButtons(imagesOnButtons), colorizeIcons(colorizeIcons), useExtraSpacing(useExtraSpacing), singleColor(0,0,0), textColor(0,0,0) { // Determine icon highlighting color if (colorizeIcons) { const QColor colorHighlightBg(QApplication::palette().color(QPalette::Highlight)); const QColor colorHighlightFg(QApplication::palette().color(QPalette::HighlightedText)); const QColor colorText(QApplication::palette().color(QPalette::WindowText)); const int colorTextLightness = colorText.lightness(); QColor colorbase; if (abs(colorHighlightBg.lightness() - colorTextLightness) < abs(colorHighlightFg.lightness() - colorTextLightness)) colorbase = colorHighlightBg; else colorbase = colorHighlightFg; singleColor = colorbase; } // Determine text color textColor = QColor(QApplication::palette().color(QPalette::WindowText)); } QImage PlatformStyle::SingleColorImage(const QString& filename) const { if (!colorizeIcons) return QImage(filename); return ColorizeImage(filename, SingleColor()); } QIcon PlatformStyle::SingleColorIcon(const QString& filename) const { if (!colorizeIcons) return QIcon(filename); return ColorizeIcon(filename, SingleColor()); } QIcon PlatformStyle::SingleColorIcon(const QIcon& icon) const { if (!colorizeIcons) return icon; return ColorizeIcon(icon, SingleColor()); } QIcon PlatformStyle::TextColorIcon(const QString& filename) const { return ColorizeIcon(filename, TextColor()); } QIcon PlatformStyle::TextColorIcon(const QIcon& icon) const { return ColorizeIcon(icon, TextColor()); } const PlatformStyle *PlatformStyle::instantiate(const QString &platformId) { for (unsigned x=0; x