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feat: 添加ElaWidgetTool库

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sleepwithoutbz
2025-09-19 22:40:52 +08:00
parent 5f93e8caf6
commit 4eef5c7fd5
407 changed files with 36325 additions and 7 deletions
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208
ElaWidgetTools/DeveloperComponents/ElaTabBarStyle.cpp Normal file
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#include "ElaTabBarStyle.h"
#include <QDebug>
#include <QPainter>
#include <QPainterPath>
#include <QStyleOption>
#include "ElaTheme.h"
ElaTabBarStyle::ElaTabBarStyle(QStyle* style)
{
_themeMode = eTheme->getThemeMode();
connect(eTheme, &ElaTheme::themeModeChanged, this, [=](ElaThemeType::ThemeMode themeMode) {
_themeMode = themeMode;
});
}
ElaTabBarStyle::~ElaTabBarStyle()
{
}
void ElaTabBarStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption* opt, QPainter* p, const QWidget* w) const
{
// qDebug() << pe << opt->rect;
switch (pe)
{
case QStyle::PE_FrameTabBarBase:
{
//底边线
return;
}
case QStyle::PE_IndicatorArrowLeft:
{
return;
}
case QStyle::PE_IndicatorArrowRight:
{
return;
}
case QStyle::PE_PanelButtonTool:
{
//左侧隐藏图标
return;
}
case QStyle::PE_IndicatorTabTear:
{
return;
}
case QStyle::PE_IndicatorTabClose:
{
p->save();
p->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
if (opt->state.testFlag(QStyle::State_MouseOver))
{
p->setPen(Qt::NoPen);
p->setBrush(ElaThemeColor(_themeMode, BasicHoverAlpha));
p->drawRoundedRect(opt->rect, 2, 2);
}
QFont iconFont = QFont("ElaAwesome");
iconFont.setPixelSize(16);
p->setFont(iconFont);
p->setPen(ElaThemeColor(_themeMode, BasicText));
p->drawText(opt->rect, Qt::AlignCenter, QChar((unsigned short)ElaIconType::Xmark));
p->restore();
return;
}
default:
{
break;
}
}
QProxyStyle::drawPrimitive(pe, opt, p, w);
}
void ElaTabBarStyle::drawControl(ControlElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget) const
{
int margin = 9;
int topRadius = 7;
switch (element)
{
case QStyle::CE_TabBarTabShape:
{
//背景绘制
if (const QStyleOptionTab* topt = qstyleoption_cast<const QStyleOptionTab*>(option))
{
QRect tabRect = topt->rect;
painter->save();
painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
painter->setPen(Qt::NoPen);
if (topt->state.testFlag(QStyle::State_Selected))
{
//选中背景绘制
tabRect.setLeft(tabRect.left() - margin);
tabRect.setRight(tabRect.right() + margin + 1);
painter->setBrush(ElaThemeColor(_themeMode, BasicSelectedAlpha));
QPainterPath path;
path.moveTo(tabRect.x(), tabRect.bottom() + 1);
path.arcTo(QRectF(tabRect.x() - margin, tabRect.bottom() - margin * 2 + 1, margin * 2, margin * 2), -90, 90);
path.lineTo(tabRect.x() + margin, tabRect.y() + topRadius);
path.arcTo(QRectF(tabRect.x() + margin, tabRect.y(), topRadius * 2, topRadius * 2), 180, -90);
path.lineTo(tabRect.right() - margin - topRadius, tabRect.y());
path.arcTo(QRectF(tabRect.right() - margin - 2 * topRadius, tabRect.y(), topRadius * 2, topRadius * 2), 90, -90);
path.lineTo(tabRect.right() - margin, tabRect.bottom() - margin);
path.arcTo(QRectF(tabRect.right() - margin, tabRect.bottom() - 2 * margin + 1, margin * 2, margin * 2), -180, 90);
path.lineTo(tabRect.right(), tabRect.bottom() + 10);
path.lineTo(tabRect.x(), tabRect.bottom() + 10);
path.closeSubpath();
painter->drawPath(path);
// 选中绘制
painter->setPen(Qt::NoPen);
painter->setBrush(ElaThemeColor(_themeMode, PrimaryNormal));
painter->drawRoundedRect(QRectF(tabRect.left() + margin + 7, tabRect.y() + 7, 3, tabRect.height() - 14), 2, 2);
}
else
{
if (topt->state.testFlag(QStyle::State_MouseOver))
{
painter->setBrush(ElaThemeColor(_themeMode, BasicHoverAlpha));
}
else
{
painter->setBrush(Qt::transparent);
}
tabRect.setHeight(tabRect.height() + 10);
painter->drawRoundedRect(tabRect, 0, 0);
tabRect.setHeight(tabRect.height() - 10);
}
painter->restore();
return;
}
}
case QStyle::CE_TabBarTabLabel:
{
//文字和图标绘制
if (const QStyleOptionTab* topt = qstyleoption_cast<const QStyleOptionTab*>(option))
{
QRect textRect = subElementRect(QStyle::SE_TabBarTabText, topt, widget);
textRect.setLeft(textRect.left() + 10);
painter->save();
painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform);
//图标绘制
QIcon icon = topt->icon;
if (!icon.isNull())
{
QRectF iconRect(topt->rect.x() + 15, textRect.center().y() - (qreal)topt->iconSize.height() / 2 + 1, topt->iconSize.width(), topt->iconSize.height());
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
QPixmap iconPix = icon.pixmap(topt->iconSize, painter->device()->devicePixelRatio(),
(topt->state & State_Enabled) ? QIcon::Normal
: QIcon::Disabled,
(topt->state & State_Selected) ? QIcon::On
: QIcon::Off);
#else
QPixmap iconPix = icon.pixmap(topt->iconSize,
(topt->state & State_Enabled) ? QIcon::Normal
: QIcon::Disabled,
(topt->state & State_Selected) ? QIcon::On
: QIcon::Off);
#endif
painter->drawPixmap(iconRect.x(), iconRect.y(), iconPix);
}
//文字绘制
painter->setPen(ElaThemeColor(_themeMode, BasicText));
QString text = painter->fontMetrics().elidedText(topt->text, Qt::ElideRight, textRect.width());
painter->drawText(textRect, Qt::AlignLeft | Qt::AlignVCenter | Qt::TextDontClip, text);
painter->restore();
return;
}
}
default:
{
break;
}
}
QProxyStyle::drawControl(element, option, painter, widget);
}
QSize ElaTabBarStyle::sizeFromContents(ContentsType type, const QStyleOption* option, const QSize& size, const QWidget* widget) const
{
switch (type)
{
case CT_TabBarTab:
{
return QSize(220, 35);
}
default:
{
break;
}
}
return QProxyStyle::sizeFromContents(type, option, size, widget);
}
QRect ElaTabBarStyle::subElementRect(SubElement element, const QStyleOption* option, const QWidget* widget) const
{
switch (element)
{
case QStyle::SE_TabBarScrollLeftButton:
case QStyle::SE_TabBarScrollRightButton:
{
return QRect();
}
default:
{
break;
}
}
return QProxyStyle::subElementRect(element, option, widget);
}