feat: 添加ElaWidgetTool库

This commit is contained in:
sleepwithoutbz
2025-09-19 22:40:52 +08:00
parent 5f93e8caf6
commit 4eef5c7fd5
407 changed files with 36325 additions and 7 deletions

View File

@@ -0,0 +1,332 @@
#include "ElaToolButtonStyle.h"
#include <QDebug>
#include <QPainter>
#include <QPainterPath>
#include <QStyleOption>
#include <QtMath>
#include "ElaTheme.h"
ElaToolButtonStyle::ElaToolButtonStyle(QStyle* style)
{
_pIsSelected = false;
_pIsTransparent = true;
_pExpandIconRotate = 0;
_pBorderRadius = 4;
_themeMode = eTheme->getThemeMode();
connect(eTheme, &ElaTheme::themeModeChanged, this, [=](ElaThemeType::ThemeMode themeMode) {
_themeMode = themeMode;
});
}
ElaToolButtonStyle::~ElaToolButtonStyle()
{
}
void ElaToolButtonStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget) const
{
switch (control)
{
case QStyle::CC_ToolButton:
{
// 内容绘制
if (const QStyleOptionToolButton* bopt = qstyleoption_cast<const QStyleOptionToolButton*>(option))
{
if (bopt->arrowType != Qt::NoArrow)
{
break;
}
QRect toolButtonRect = bopt->rect;
if (!_pIsTransparent)
{
// 边框距离
toolButtonRect.adjust(1, 1, -1, -1);
}
painter->save();
painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform);
painter->setPen(_pIsTransparent ? Qt::transparent : ElaThemeColor(_themeMode, BasicBorder));
// 背景绘制
if (bopt->state.testFlag(QStyle::State_Enabled))
{
if (bopt->state.testFlag(QStyle::State_Sunken))
{
painter->setBrush(_pIsTransparent ? ElaThemeColor(_themeMode, BasicPressAlpha) : ElaThemeColor(_themeMode, BasicPress));
painter->drawRoundedRect(toolButtonRect, _pBorderRadius, _pBorderRadius);
}
else
{
if (_pIsSelected)
{
painter->setBrush(_pIsTransparent ? ElaThemeColor(_themeMode, BasicSelectedAlpha) : ElaThemeColor(_themeMode, BasicHover));
painter->drawRoundedRect(toolButtonRect, _pBorderRadius, _pBorderRadius);
}
else
{
if (bopt->state.testFlag(QStyle::State_MouseOver) || bopt->state.testFlag(QStyle::State_On))
{
painter->setBrush(_pIsTransparent ? ElaThemeColor(_themeMode, BasicHoverAlpha) : ElaThemeColor(_themeMode, BasicHover));
painter->drawRoundedRect(toolButtonRect, _pBorderRadius, _pBorderRadius);
}
else
{
if (!_pIsTransparent)
{
painter->setBrush(ElaThemeColor(_themeMode, BasicBase));
painter->drawRoundedRect(toolButtonRect, _pBorderRadius, _pBorderRadius);
// 底边线绘制
painter->setPen(ElaThemeColor(_themeMode, BasicBaseLine));
painter->drawLine(toolButtonRect.x() + _pBorderRadius, toolButtonRect.y() + toolButtonRect.height(), toolButtonRect.x() + toolButtonRect.width() - _pBorderRadius, toolButtonRect.y() + toolButtonRect.height());
}
}
}
}
}
// 指示器绘制
_drawIndicator(painter, bopt, widget);
// 图标绘制
QRect contentRect = subControlRect(control, bopt, QStyle::SC_ScrollBarAddLine, widget);
int heightOffset = contentRect.height() * 0.05;
contentRect.adjust(0, heightOffset, 0, -heightOffset);
_drawIcon(painter, contentRect, bopt, widget);
// 文字绘制
_drawText(painter, contentRect, bopt);
painter->restore();
}
return;
}
default:
{
break;
}
}
QProxyStyle::drawComplexControl(control, option, painter, widget);
}
QSize ElaToolButtonStyle::sizeFromContents(ContentsType type, const QStyleOption* option, const QSize& size, const QWidget* widget) const
{
if (type == QStyle::CT_ToolButton)
{
if (const QStyleOptionToolButton* bopt = qstyleoption_cast<const QStyleOptionToolButton*>(option))
{
QSize toolButtonSize = QProxyStyle::sizeFromContents(type, option, size, widget);
if (bopt->features.testFlag(QStyleOptionToolButton::HasMenu) && !bopt->features.testFlag(QStyleOptionToolButton::MenuButtonPopup))
{
toolButtonSize.setWidth(toolButtonSize.width() + _contentMargin + 0.65 * std::min(bopt->iconSize.width(), bopt->iconSize.height()));
}
return toolButtonSize;
}
}
return QProxyStyle::sizeFromContents(type, option, size, widget);
}
void ElaToolButtonStyle::_drawIndicator(QPainter* painter, const QStyleOptionToolButton* bopt, const QWidget* widget) const
{
if (bopt->features.testFlag(QStyleOptionToolButton::MenuButtonPopup))
{
QRect indicatorRect = subControlRect(QStyle::CC_ToolButton, bopt, QStyle::SC_ScrollBarSubLine, widget);
// 指示器区域
if (bopt->state.testFlag(QStyle::State_Enabled) && bopt->activeSubControls.testFlag(QStyle::SC_ScrollBarSubLine))
{
painter->setBrush(ElaThemeColor(_themeMode, BasicIndicator));
QPainterPath path;
path.moveTo(indicatorRect.topLeft());
path.lineTo(indicatorRect.right() - 4, indicatorRect.y());
path.arcTo(QRect(indicatorRect.right() - 8, indicatorRect.y(), 8, 8), 90, -90);
path.lineTo(indicatorRect.right(), indicatorRect.bottom() - 4);
path.arcTo(QRect(indicatorRect.right() - 8, indicatorRect.bottom() - 8, 8, 8), 0, -90);
path.lineTo(indicatorRect.bottomLeft());
path.closeSubpath();
painter->drawPath(path);
}
// 指示器
painter->setBrush(bopt->state.testFlag(QStyle::State_Enabled) ? ElaThemeColor(_themeMode, BasicText) : ElaThemeColor(_themeMode, BasicTextDisable));
QPainterPath indicatorPath;
qreal indicatorHeight = qCos(30 * M_PI / 180.0) * indicatorRect.width() * 0.85;
indicatorPath.moveTo(indicatorRect.x() + indicatorRect.width() * 0.15, indicatorRect.center().y());
indicatorPath.lineTo(indicatorRect.right() - indicatorRect.width() * 0.15, indicatorRect.center().y());
indicatorPath.lineTo(indicatorRect.center().x(), indicatorRect.center().y() + indicatorHeight / 2);
indicatorPath.closeSubpath();
painter->drawPath(indicatorPath);
}
else if (bopt->features.testFlag(QStyleOptionToolButton::HasMenu))
{
// 展开指示器
QSize iconSize = bopt->iconSize;
painter->save();
QRect toolButtonRect = bopt->rect;
QFont iconFont = QFont("ElaAwesome");
iconFont.setPixelSize(0.75 * std::min(iconSize.width(), iconSize.height()));
painter->setFont(iconFont);
int indicatorWidth = painter->fontMetrics().horizontalAdvance(QChar((unsigned short)ElaIconType::AngleDown));
QRect expandIconRect(toolButtonRect.right() - _contentMargin - indicatorWidth, toolButtonRect.y() + 1, indicatorWidth, toolButtonRect.height());
painter->setPen(ElaThemeColor(_themeMode, BasicText));
painter->translate(expandIconRect.center().x(), expandIconRect.y() + (qreal)expandIconRect.height() / 2);
painter->rotate(_pExpandIconRotate);
painter->translate(-expandIconRect.center().x() - 1, -expandIconRect.y() - (qreal)expandIconRect.height() / 2);
painter->drawText(expandIconRect, Qt::AlignCenter, QChar((unsigned short)ElaIconType::AngleDown));
painter->restore();
}
}
void ElaToolButtonStyle::_drawIcon(QPainter* painter, QRectF iconRect, const QStyleOptionToolButton* bopt, const QWidget* widget) const
{
if (bopt->toolButtonStyle != Qt::ToolButtonTextOnly)
{
QSize iconSize = bopt->iconSize;
if (widget->property("ElaIconType").toString().isEmpty())
{
// 绘制QIcon
QIcon icon = bopt->icon;
if (!icon.isNull())
{
QPixmap iconPix = icon.pixmap(iconSize,
(bopt->state & State_Enabled) ? QIcon::Normal
: QIcon::Disabled,
(bopt->state & State_Selected) ? QIcon::On
: QIcon::Off);
switch (bopt->toolButtonStyle)
{
case Qt::ToolButtonIconOnly:
{
painter->drawPixmap(QRect(QPoint(iconRect.x(), iconRect.center().y() - iconSize.height() / 2), iconSize), iconPix);
break;
}
case Qt::ToolButtonFollowStyle:
case Qt::ToolButtonTextBesideIcon:
{
painter->drawPixmap(QRect(QPoint(iconRect.x() + _contentMargin, iconRect.center().y() - iconSize.height() / 2), iconSize), iconPix);
break;
}
case Qt::ToolButtonTextUnderIcon:
{
if (bopt->features.testFlag(QStyleOptionToolButton::HasMenu) && !bopt->features.testFlag(QStyleOptionToolButton::MenuButtonPopup))
{
iconRect.setRight(iconRect.right() - _calculateExpandIndicatorWidth(bopt, painter));
}
painter->drawPixmap(QRect(QPoint(iconRect.center().x() - iconSize.width() / 2, iconRect.y()), iconSize), iconPix);
break;
}
default:
{
break;
}
}
}
}
else
{
// 绘制ElaIcon
painter->save();
if (bopt->state.testFlag(QStyle::State_Enabled))
{
painter->setPen(ElaThemeColor(_themeMode, BasicText));
}
else
{
painter->setPen(ElaThemeColor(_themeMode, BasicTextDisable));
}
QFont iconFont = QFont("ElaAwesome");
switch (bopt->toolButtonStyle)
{
case Qt::ToolButtonIconOnly:
{
iconFont.setPixelSize(0.75 * std::min(iconSize.width(), iconSize.height()));
painter->setFont(iconFont);
painter->drawText(iconRect, Qt::AlignCenter, widget->property("ElaIconType").toString());
break;
}
case Qt::ToolButtonFollowStyle:
case Qt::ToolButtonTextBesideIcon:
{
QRect adjustIconRect(iconRect.x() + _contentMargin, iconRect.y(), iconSize.width(), iconRect.height());
iconFont.setPixelSize(0.75 * std::min(iconSize.width(), iconSize.height()));
painter->setFont(iconFont);
painter->drawText(adjustIconRect, Qt::AlignCenter, widget->property("ElaIconType").toString());
break;
}
case Qt::ToolButtonTextUnderIcon:
{
if (bopt->features.testFlag(QStyleOptionToolButton::HasMenu) && !bopt->features.testFlag(QStyleOptionToolButton::MenuButtonPopup))
{
iconRect.setRight(iconRect.right() - _calculateExpandIndicatorWidth(bopt, painter));
}
QRect adjustIconRect(iconRect.center().x() - iconSize.width() / 2, iconRect.y() + 0.2 * std::min(iconSize.width(), iconSize.height()), iconSize.width(), iconSize.height());
iconFont.setPixelSize(0.8 * std::min(iconSize.width(), iconSize.height()));
painter->setFont(iconFont);
painter->drawText(adjustIconRect, Qt::AlignHCenter, widget->property("ElaIconType").toString());
break;
}
default:
{
break;
}
}
painter->restore();
}
}
}
void ElaToolButtonStyle::_drawText(QPainter* painter, QRect contentRect, const QStyleOptionToolButton* bopt) const
{
if (!bopt->text.isEmpty())
{
if (bopt->state.testFlag(QStyle::State_Enabled))
{
painter->setPen(ElaThemeColor(_themeMode, BasicText));
}
else
{
painter->setPen(ElaThemeColor(_themeMode, BasicTextDisable));
}
switch (bopt->toolButtonStyle)
{
case Qt::ToolButtonTextOnly:
{
contentRect.setLeft(contentRect.left() + _contentMargin);
painter->drawText(contentRect, Qt::AlignLeft | Qt::AlignVCenter, bopt->text);
break;
}
case Qt::ToolButtonTextBesideIcon:
{
painter->drawText(QRect(contentRect.x() + _contentMargin * 2 + bopt->iconSize.width(), contentRect.y(), contentRect.width() - bopt->iconSize.width(), contentRect.height()), Qt::AlignLeft | Qt::AlignVCenter, bopt->text);
break;
}
case Qt::ToolButtonTextUnderIcon:
{
if (bopt->features.testFlag(QStyleOptionToolButton::HasMenu) && !bopt->features.testFlag(QStyleOptionToolButton::MenuButtonPopup))
{
contentRect.setLeft(contentRect.left() + _contentMargin);
painter->drawText(contentRect, Qt::AlignBottom | Qt::AlignLeft, bopt->text);
}
else
{
painter->drawText(contentRect, Qt::AlignBottom | Qt::AlignHCenter, bopt->text);
}
break;
}
case Qt::ToolButtonFollowStyle:
{
break;
}
default:
{
break;
}
}
}
}
qreal ElaToolButtonStyle::_calculateExpandIndicatorWidth(const QStyleOptionToolButton* bopt, QPainter* painter) const
{
// 展开指示器
QSize iconSize = bopt->iconSize;
painter->save();
QFont iconFont = QFont("ElaAwesome");
iconFont.setPixelSize(0.75 * std::min(iconSize.width(), iconSize.height()));
painter->setFont(iconFont);
int indicatorWidth = painter->fontMetrics().horizontalAdvance(QChar((unsigned short)ElaIconType::AngleDown));
painter->restore();
return indicatorWidth;
}