void ConfigTabAppearance::updateFontButtons()
{
if ( !isVisible() )
return;
const int iconExtent = pointsToPixels(12);
const QSize iconSize(iconExtent * 2, iconExtent);
const auto ratio = ui->scrollAreaTheme->devicePixelRatio();
QPixmap pix(iconSize * ratio);
pix.setDevicePixelRatio(ratio);
const QRect textRect( QPoint(0, 0), iconSize );
const QRegExp re("^pushButton(.*)Font$");
QList<QPushButton *> buttons = ui->scrollAreaTheme->findChildren<QPushButton *>(re);
for (auto button : buttons) {
if ( re.indexIn(button->objectName()) == -1 )
Q_ASSERT(false);
const QString colorButtonName = "pushButtonColor" + re.cap(1);
QPushButton *buttonFg = ui->scrollAreaTheme->findChild<QPushButton *>(colorButtonName + "Fg");
QColor colorFg = (buttonFg == nullptr) ? m_theme.color("fg")
: evalColor( buttonFg->property("VALUE").toString(), m_theme );
QPushButton *buttonBg = ui->scrollAreaTheme->findChild<QPushButton *>(colorButtonName + "Bg");
QColor colorBg = (buttonBg == nullptr) ? m_theme.color("bg")
: evalColor( buttonBg->property("VALUE").toString(), m_theme );
pix.fill(colorBg);
QPainter painter(&pix);
painter.setPen(colorFg);
QFont font = m_theme.themeFontFromString( button->property("VALUE").toString() );
painter.setFont(font);
painter.drawText( textRect, Qt::AlignCenter,
tr("Abc", "Preview text for font settings in appearance dialog") );
button->setIcon(pix);
button->setIconSize(iconSize);
}
}
void ConfigTabAppearance::updateColorButtons()
{
if ( !isVisible() )
return;
/* color indicating icons for color buttons */
const QSize iconSize = ui->pushButtonColorFg->iconSize();
QPixmap pix(iconSize);
QList<QPushButton *> buttons =
ui->scrollAreaTheme->findChildren<QPushButton *>(QRegExp("^pushButtonColor"));
for (auto button : buttons) {
QColor color = evalColor( button->property("VALUE").toString(), m_theme );
pix.fill(color);
button->setIcon(pix);
button->setIconSize(pix.size());
}
}
void ConfigTabAppearance::colorButtonClicked(QObject *button)
{
QColor color = evalColor( button->property("VALUE").toString(), m_theme );
QColorDialog dialog(this);
dialog.setOptions(dialog.options() | QColorDialog::ShowAlphaChannel);
dialog.setCurrentColor(color);
if ( dialog.exec() == QDialog::Accepted ) {
color = dialog.selectedColor();
button->setProperty( "VALUE", serializeColor(color) );
decoratePreview();
const QSize iconSize = button->property("iconSize").toSize();
QPixmap pix(iconSize);
pix.fill(color);
button->setProperty("icon", QIcon(pix));
updateFontButtons();
}
}
QString Theme::themeStyleSheet(const QString &name) const
{
QString css = value(name).toString();
int i = 0;
forever {
i = css.indexOf("${", i);
if (i == -1)
break;
int j = css.indexOf('}', i + 2);
if (j == -1)
break;
const QString var = css.mid(i + 2, j - i - 2);
const QString colorName = serializeColor( evalColor(var, *this) );
css.replace(i, j - i + 1, colorName);
i += colorName.size();
}
return css;
}
float RoundCorners::evalMono(const Corona::IShadeContext& context, Corona::TextureCache* cache, float& outAlpha)
{
return evalColor(context, cache, outAlpha).grayValue();
}
void Theme::decorateBrowser(QAbstractScrollArea *c) const
{
decorateScrollArea(c);
const QColor bg = color("bg");
QColor unfocusedSelectedBg = color("sel_bg");
unfocusedSelectedBg.setRgb(
(bg.red() + unfocusedSelectedBg.red()) / 2,
(bg.green() + unfocusedSelectedBg.green()) / 2,
(bg.blue() + unfocusedSelectedBg.blue()) / 2
);
Theme unfocusedTheme;
for (auto it = m_theme.constBegin(); it != m_theme.constEnd(); ++it)
unfocusedTheme.m_theme[it.key()] = Option(it.value().value());
unfocusedTheme.m_theme["sel_bg"].setValue( serializeColor(unfocusedSelectedBg) );
// colors and font
c->setStyleSheet(
"#ClipboardBrowser,#item,#item_child{"
+ getFontStyleSheet( value("font").toString() ) +
"color:" + themeColorString("fg") + ";"
"background:" + themeColorString("bg") + ";"
"}"
"#ClipboardBrowser::item:alternate{"
"color:" + themeColorString("alt_fg") + ";"
"background:" + themeColorString("alt_bg") + ";"
"}"
"#ClipboardBrowser::item:selected,#item[CopyQ_selected=\"true\"],#item[CopyQ_selected=\"true\"] #item_child{"
"color:" + themeColorString("sel_fg") + ";"
"background:" + themeColorString("sel_bg") + ";"
"}"
"#item #item_child{background:transparent}"
"#item[CopyQ_selected=\"true\"] #item_child{background:transparent}"
// Desaturate selected item background if item list is not focused.
"#ClipboardBrowser::item:selected:!active{"
"background:" + serializeColor( evalColor("sel_bg", unfocusedTheme) ) + ";"
+ unfocusedTheme.themeStyleSheet("sel_item_css") +
"}"
// Omit showing current item outline.
"#ClipboardBrowser::focus{outline:0}"
"#ClipboardBrowser::item:focus{"
+ themeStyleSheet("cur_item_css") +
"}"
+ getToolTipStyleSheet() +
// Allow user to change CSS.
"#ClipboardBrowser{" + themeStyleSheet("item_css") + "}"
"#ClipboardBrowser::item:alternate{" + themeStyleSheet("alt_item_css") + "}"
"#ClipboardBrowser::item:selected{" + themeStyleSheet("sel_item_css") + "}"
"#item_child[CopyQ_item_type=\"notes\"] {"
+ getFontStyleSheet( value("notes_font").toString() ) +
"}"
);
}
QColor Theme::evalColorExpression(const QString &expr) const
{
return evalColor( expr, *this );
}
QColor Theme::color(const QString &name) const
{
return evalColor( value(name).toString(), *this );
}
