59 lines
2.4 KiB
C++
59 lines
2.4 KiB
C++
#include "ElaLineEditStyle.h"
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#include <QPainter>
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#include <QPainterPath>
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#include <QStyleOption>
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#include <QtMath>
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#include "ElaTheme.h"
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ElaLineEditStyle::ElaLineEditStyle(QStyle *style) {
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_themeMode = eTheme->getThemeMode();
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connect(eTheme, &ElaTheme::themeModeChanged, this, [=](ElaThemeType::ThemeMode themeMode) { _themeMode = themeMode; });
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}
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ElaLineEditStyle::~ElaLineEditStyle() {}
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void ElaLineEditStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const {
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switch (element) {
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case PE_PanelLineEdit: {
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if (const QStyleOptionFrame *fopt = qstyleoption_cast<const QStyleOptionFrame *>(option)) {
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QRect lineEditRect = fopt->rect;
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painter->save();
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painter->setRenderHints(QPainter::Antialiasing);
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// 边框绘制
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painter->setPen(ElaThemeColor(_themeMode, BasicBorder));
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painter->setBrush(Qt::NoBrush);
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painter->drawRoundedRect(lineEditRect.adjusted(1, 1, -1, -1), 6, 6);
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painter->setPen(Qt::NoPen);
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// 背景绘制
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if (fopt->state & QStyle::State_HasFocus) {
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painter->setBrush(ElaThemeColor(_themeMode, DialogBase));
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} else if (fopt->state & QStyle::State_MouseOver) {
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painter->setBrush(ElaThemeColor(_themeMode, BasicHoverAlpha));
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} else {
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painter->setBrush(ElaThemeColor(_themeMode, BasicBaseAlpha));
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}
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painter->drawRoundedRect(QRectF(lineEditRect.x() + 1.5, lineEditRect.y() + 1.5, lineEditRect.width() - 3, lineEditRect.height() - 3), 6,
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6);
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// 底边线绘制
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painter->setBrush(ElaThemeColor(_themeMode, BasicHemline));
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QPainterPath path;
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path.moveTo(6, lineEditRect.height());
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path.lineTo(lineEditRect.width() - 6, lineEditRect.height());
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path.arcTo(QRectF(lineEditRect.width() - 12, lineEditRect.height() - 12, 12, 12), -90, 45);
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path.lineTo(6 - 3 * std::sqrt(2), lineEditRect.height() - (6 - 3 * std::sqrt(2)));
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path.arcTo(QRectF(0, lineEditRect.height() - 12, 12, 12), 225, 45);
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path.closeSubpath();
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painter->drawPath(path);
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painter->restore();
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}
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return;
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}
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default: {
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break;
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}
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}
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QProxyStyle::drawPrimitive(element, option, painter, widget);
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}
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