mirror of
https://github.com/linuxdeepin/dde-dock.git
synced 2025-06-03 00:15:21 +00:00
cf376ebb3f
将代码中的过期的不建议使用的函数或类替换成建议使用的函数或类 Log: 消除编译警告 Influence: 无 Task: https://pms.uniontech.com/task-view-96831.html Change-Id: Ie42a3eed97013adb047105bcf75e07ff8e0277a0
110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
#include "tipswidget.h"
|
||
|
||
#include <QPainter>
|
||
#include <QAccessible>
|
||
#include <QTextDocument>
|
||
|
||
namespace Dock{
|
||
TipsWidget::TipsWidget(QWidget *parent)
|
||
: QFrame(parent)
|
||
, m_type(SingleLine)
|
||
{
|
||
}
|
||
|
||
void TipsWidget::setText(const QString &text)
|
||
{
|
||
m_type = TipsWidget::SingleLine;
|
||
// 如果传递的是富文本，获取富文本中的纯文本内容进行显示
|
||
QTextDocument document;
|
||
document.setHtml(text);
|
||
// 同时去掉两边的空白信息，例如qBittorrent的提示
|
||
m_text = document.toPlainText().simplified();
|
||
|
||
#if 0 //测试时可以使用下面的语句
|
||
// FIXME:藏语字体绘制会有异常，设置高度时需要使用fontMetrics().boundingRect()去获取整体的边界矩形的高度，
|
||
// 使用fontMetrics().height()去获取时，针对藏语这种字体，其高度和实际显示区域并不等同
|
||
m_text = "བོད་སྐད་ཡིག་གཟུགས་ཚད་ལེན་ཚོད་ལྟའི་སྐོར་གྱི་རྗོད་ཚིག";
|
||
#endif
|
||
|
||
setFixedSize(fontMetrics().horizontalAdvance(m_text) + 20, fontMetrics().boundingRect(m_text).height());
|
||
|
||
update();
|
||
|
||
#ifndef QT_NO_ACCESSIBILITY
|
||
if (accessibleName().isEmpty()) {
|
||
QAccessibleEvent event(this, QAccessible::NameChanged);
|
||
QAccessible::updateAccessibility(&event);
|
||
}
|
||
#endif
|
||
}
|
||
|
||
void TipsWidget::setTextList(const QStringList &textList)
|
||
{
|
||
m_type = TipsWidget::MultiLine;
|
||
m_textList = textList;
|
||
|
||
int width = 0;
|
||
int height = 0;
|
||
for (QString text : m_textList) {
|
||
width = qMax(width, fontMetrics().horizontalAdvance(text) + 20);
|
||
height += fontMetrics().boundingRect(text).height();
|
||
}
|
||
|
||
setFixedSize(width, height);
|
||
|
||
update();
|
||
}
|
||
|
||
/**
|
||
* @brief TipsWidget::paintEvent 任务栏插件提示信息绘制
|
||
* @param event
|
||
*/
|
||
void TipsWidget::paintEvent(QPaintEvent *event)
|
||
{
|
||
QFrame::paintEvent(event);
|
||
|
||
QPainter painter(this);
|
||
painter.setPen(QPen(palette().brightText(), 1));
|
||
|
||
QTextOption option;
|
||
option.setAlignment(Qt::AlignCenter);
|
||
|
||
switch (m_type) {
|
||
case SingleLine: {
|
||
painter.drawText(rect(), m_text, option);
|
||
}
|
||
break;
|
||
case MultiLine: {
|
||
int y = 0;
|
||
if (m_textList.size() != 1)
|
||
option.setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
|
||
for (QString text : m_textList) {
|
||
int lineHeight = fontMetrics().boundingRect(text).height();
|
||
painter.drawText(QRect(0, y, rect().width(), lineHeight), text, option);
|
||
y += lineHeight;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
bool TipsWidget::event(QEvent *event)
|
||
{
|
||
if (event->type() == QEvent::FontChange) {
|
||
switch (m_type) {
|
||
case SingleLine:
|
||
{
|
||
setText(m_text);
|
||
break;
|
||
}
|
||
case MultiLine:
|
||
{
|
||
setTextList(m_textList);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
return QFrame::event(event);
|
||
}
|
||
}
|