113 lines
2.9 KiB
C++
113 lines
2.9 KiB
C++
#include "ElaPivotStyle.h"
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#include <QPainter>
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#include <QPainterPath>
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#include <QStyleOption>
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#include "ElaTheme.h"
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ElaPivotStyle::ElaPivotStyle(QStyle* style)
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{
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_pCurrentIndex = -1;
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_pPivotSpacing = 5;
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_themeMode = eTheme->getThemeMode();
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connect(eTheme, &ElaTheme::themeModeChanged, this, [=](ElaThemeType::ThemeMode themeMode) {
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_themeMode = themeMode;
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});
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}
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ElaPivotStyle::~ElaPivotStyle()
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{
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}
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void ElaPivotStyle::drawPrimitive(PrimitiveElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget) const
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{
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switch (element)
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{
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case QStyle::PE_PanelItemViewRow:
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{
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return;
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}
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case QStyle::PE_Widget:
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{
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return;
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}
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default:
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{
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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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void ElaPivotStyle::drawControl(ControlElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget) const
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{
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switch (element)
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{
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case QStyle::CE_ShapedFrame:
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{
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// viewport视口外的其他区域背景
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return;
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}
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case QStyle::CE_ItemViewItem:
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{
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if (const QStyleOptionViewItem* vopt = qstyleoption_cast<const QStyleOptionViewItem*>(option))
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{
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// 内容绘制
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painter->save();
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painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::TextAntialiasing);
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QRect textRect = proxy()->subElementRect(SE_ItemViewItemText, vopt, widget);
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textRect.adjust(0, 0, 0, -5);
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// 文字绘制
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if (!vopt->text.isEmpty())
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{
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if (_pPressIndex == vopt->index)
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{
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painter->setPen(ElaThemeColor(_themeMode, BasicTextPress));
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}
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else
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{
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if (_pCurrentIndex == vopt->index.row() || vopt->state.testFlag(QStyle::State_MouseOver))
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{
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painter->setPen(ElaThemeColor(_themeMode, BasicText));
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}
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else
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{
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painter->setPen(ElaThemeColor(_themeMode, BasicTextNoFocus));
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}
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}
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painter->drawText(textRect, Qt::AlignCenter, vopt->text);
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}
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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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{
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break;
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}
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}
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QProxyStyle::drawControl(element, option, painter, widget);
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}
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int ElaPivotStyle::pixelMetric(PixelMetric metric, const QStyleOption* option, const QWidget* widget) const
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{
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switch (metric)
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{
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case QStyle::PM_FocusFrameHMargin:
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{
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return _pPivotSpacing;
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}
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default:
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{
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break;
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}
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}
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return QProxyStyle::pixelMetric(metric, option, widget);
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}
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const QColor& ElaPivotStyle::getMarkColor()
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{
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return ElaThemeColor(_themeMode, PrimaryNormal);
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}
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