mirror of
https://github.com/linuxdeepin/dde-dock.git
synced 2025-06-04 17:33:05 +00:00
263 lines
11 KiB
C
263 lines
11 KiB
C
/*
|
||
* Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
|
||
*
|
||
* Author: fpc_diesel <fanpengcheng@uniontech.com>
|
||
*
|
||
* Maintainer: fpc_diesel <fanpengcheng@uniontech.com>
|
||
*
|
||
* This program is free software: you can redistribute it and/or modify
|
||
* it under the terms of the GNU General Public License as published by
|
||
* the Free Software Foundation, either version 3 of the License, or
|
||
* any later version.
|
||
*
|
||
* This program is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
* GNU General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU General Public License
|
||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
*/
|
||
#ifndef ACCESSIBLEDEFINE_H
|
||
#define ACCESSIBLEDEFINE_H
|
||
|
||
// 为了方便使用,把相关定义独立出来,如有需要,直接包含这个头文件,然后使用SET_*的宏去设置,USE_*宏开启即可
|
||
/* 宏参数说明
|
||
* classname:类名,例如DLineEdit
|
||
* accessiblename:accessible唯一标识,需保证唯一性[getAccessibleName函数处理],优先使用QObject::setAccessibleName值
|
||
* accessibletype:即QAccessible::Role,表示标识控件的类型
|
||
* classobj:QObject指针
|
||
* accessdescription:accessible描述内容,考虑到暂时用不到,目前都默认为空,有需要可自行设计接口
|
||
*
|
||
* 部分创建宏说明
|
||
* FUNC_CREATE:创建构造函数
|
||
* FUNC_PRESS:创建Press接口
|
||
* FUNC_SHOWMENU:创建右键菜单接口
|
||
* FUNC_PRESS_SHOWMENU:上两者的综合
|
||
* FUNC_RECT:实现rect接口
|
||
* FUNC_TEXT:实现text接口
|
||
* USE_ACCESSIBLE:对传入的类型设置其accessible功能
|
||
* USE_ACCESSIBLE_BY_OBJECTNAME:同上,[指定objectname]---适用同一个类，但objectname不同的情况
|
||
*
|
||
* 设置为指定类型的Accessible控件宏
|
||
* SET_BUTTON_ACCESSIBLE_PRESS_SHOWMENU:button类型,添加press和showmenu功能
|
||
* SET_BUTTON_ACCESSIBLE_SHOWMENU:button类型,添加showmenu功能
|
||
* SET_BUTTON_ACCESSIBLE:button类型,添加press功能
|
||
* SET_LABEL_ACCESSIBLE:label类型,用于标签控件
|
||
* SET_FORM_ACCESSIBLE:form类型,用于widget控件
|
||
* SET_SLIDER_ACCESSIBLE:slider类型,用于滑块控件
|
||
* SET_SEPARATOR_ACCESSIBLE:separator类型,用于分隔符控件
|
||
*/
|
||
#include <QAccessible>
|
||
#include <QAccessibleWidget>
|
||
#include <QEvent>
|
||
#include <QMap>
|
||
#include <QString>
|
||
#include <QWidget>
|
||
#include <QObject>
|
||
#include <QMetaEnum>
|
||
#include <QMouseEvent>
|
||
#include <QApplication>
|
||
|
||
#define SEPARATOR "_"
|
||
|
||
inline QString getAccessibleName(QWidget *w, QAccessible::Role r, const QString &fallback)
|
||
{
|
||
const QString lowerFallback = fallback.toLower();
|
||
// 避免重复生成
|
||
static QMap< QObject *, QString > objnameMap;
|
||
if (!objnameMap[w].isEmpty())
|
||
return objnameMap[w];
|
||
|
||
static QMap< QAccessible::Role, QList< QString > > accessibleMap;
|
||
QString oldAccessName = w->accessibleName().toLower();
|
||
oldAccessName.replace(SEPARATOR, "");
|
||
|
||
// 按照类型添加固定前缀
|
||
QMetaEnum metaEnum = QMetaEnum::fromType<QAccessible::Role>();
|
||
QByteArray prefix = metaEnum.valueToKeys(r);
|
||
switch (r) {
|
||
case QAccessible::Button: prefix = "Btn"; break;
|
||
case QAccessible::StaticText: prefix = "Label"; break;
|
||
default: break;
|
||
}
|
||
|
||
// 再加上标识
|
||
QString accessibleName = QString::fromLatin1(prefix) + SEPARATOR;
|
||
accessibleName += oldAccessName.isEmpty() ? lowerFallback : oldAccessName;
|
||
// 检查名称是否唯一
|
||
if (accessibleMap[r].contains(accessibleName)) {
|
||
if (!objnameMap.key(accessibleName)) {
|
||
objnameMap.remove(objnameMap.key(accessibleName));
|
||
objnameMap.insert(w, accessibleName);
|
||
return accessibleName;
|
||
}
|
||
// 获取编号，然后+1
|
||
int pos = accessibleName.indexOf(SEPARATOR);
|
||
int id = accessibleName.mid(pos + 1).toInt();
|
||
|
||
QString newAccessibleName;
|
||
do {
|
||
// 一直找到一个不重复的名字
|
||
newAccessibleName = accessibleName + SEPARATOR + QString::number(++id);
|
||
} while (accessibleMap[r].contains(newAccessibleName));
|
||
|
||
accessibleMap[r].append(newAccessibleName);
|
||
objnameMap.insert(w, newAccessibleName);
|
||
|
||
return newAccessibleName;
|
||
} else {
|
||
accessibleMap[r].append(accessibleName);
|
||
objnameMap.insert(w, accessibleName);
|
||
|
||
return accessibleName;
|
||
}
|
||
}
|
||
|
||
#define FUNC_CREATE(classname,accessibletype,accessdescription) Accessible##classname(classname *w) \
|
||
: QAccessibleWidget(w,accessibletype,#classname)\
|
||
, m_w(w)\
|
||
, m_description(accessdescription)\
|
||
{}\
|
||
private:\
|
||
classname *m_w;\
|
||
QString m_description;\
|
||
|
||
#define FUNC_PRESS(classobj) QStringList actionNames() const override{\
|
||
if(!classobj->isEnabled())\
|
||
return QStringList();\
|
||
return QStringList() << pressAction();}\
|
||
void doAction(const QString &actionName) override{\
|
||
if(actionName == pressAction())\
|
||
{\
|
||
QPointF localPos = classobj->geometry().center();\
|
||
QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\
|
||
QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\
|
||
qApp->sendEvent(classobj,&event);\
|
||
qApp->sendEvent(classobj,&event2);\
|
||
}\
|
||
}\
|
||
|
||
#define FUNC_SHOWMENU(classobj) QStringList actionNames() const override{\
|
||
if(!classobj->isEnabled())\
|
||
return QStringList();\
|
||
return QStringList() << showMenuAction();}\
|
||
void doAction(const QString &actionName) override{\
|
||
if(actionName == showMenuAction())\
|
||
{\
|
||
QPointF localPos = classobj->geometry().center();\
|
||
QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\
|
||
QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\
|
||
qApp->sendEvent(classobj,&event);\
|
||
qApp->sendEvent(classobj,&event2);\
|
||
}\
|
||
}\
|
||
|
||
#define FUNC_PRESS_SHOWMENU(classobj) QStringList actionNames() const override{\
|
||
if(!classobj->isEnabled())\
|
||
return QStringList();\
|
||
return QStringList() << pressAction() << showMenuAction();}\
|
||
void doAction(const QString &actionName) override{\
|
||
if(actionName == pressAction())\
|
||
{\
|
||
QPointF localPos = classobj->geometry().center();\
|
||
QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\
|
||
QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::LeftButton,Qt::LeftButton,Qt::NoModifier);\
|
||
qApp->sendEvent(classobj,&event);\
|
||
qApp->sendEvent(classobj,&event2);\
|
||
}\
|
||
else if(actionName == showMenuAction())\
|
||
{\
|
||
QPointF localPos = classobj->geometry().center();\
|
||
QMouseEvent event(QEvent::MouseButtonPress,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\
|
||
QMouseEvent event2(QEvent::MouseButtonRelease,localPos,Qt::RightButton,Qt::RightButton,Qt::NoModifier);\
|
||
qApp->sendEvent(classobj,&event);\
|
||
qApp->sendEvent(classobj,&event2);\
|
||
}\
|
||
}\
|
||
|
||
#define FUNC_RECT(classobj) QRect rect() const override{\
|
||
if (!classobj->isVisible())\
|
||
return QRect();\
|
||
return classobj->geometry();\
|
||
}\
|
||
|
||
#define FUNC_TEXT(classname,accessiblename) QString Accessible##classname::text(QAccessible::Text t) const{\
|
||
switch (t) {\
|
||
case QAccessible::Name:\
|
||
return getAccessibleName(m_w, this->role(), accessiblename);\
|
||
case QAccessible::Description:\
|
||
return m_description;\
|
||
default:\
|
||
return QString();\
|
||
}\
|
||
}\
|
||
|
||
#define USE_ACCESSIBLE(classnamestring,classname) if (classnamestring == QLatin1String(#classname) && object && object->isWidgetType())\
|
||
{\
|
||
interface = new Accessible##classname(static_cast<classname *>(object));\
|
||
}\
|
||
|
||
// [指定objectname]---适用同一个类，但objectname不同的情况
|
||
#define USE_ACCESSIBLE_BY_OBJECTNAME(classnamestring,classname,objectname) if (classnamestring == QLatin1String(#classname) && object && (object->objectName() == objectname) && object->isWidgetType())\
|
||
{\
|
||
interface = new Accessible##classname(static_cast<classname *>(object));\
|
||
}\
|
||
|
||
#define SET_BUTTON_ACCESSIBLE_PRESS_DESCRIPTION(classname,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\
|
||
{\
|
||
public:\
|
||
FUNC_CREATE(classname,QAccessible::Button,accessdescription)\
|
||
QString text(QAccessible::Text t) const override;\
|
||
FUNC_PRESS(m_w)\
|
||
};\
|
||
|
||
#define SET_BUTTON_ACCESSIBLE_SHOWMENU_DESCRIPTION(classname,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\
|
||
{\
|
||
public:\
|
||
FUNC_CREATE(classname,QAccessible::Button,accessdescription)\
|
||
QString text(QAccessible::Text t) const override;\
|
||
FUNC_SHOWMENU(m_w)\
|
||
};\
|
||
|
||
#define SET_BUTTON_ACCESSIBLE_PRESS_SHOEMENU_DESCRIPTION(classname,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\
|
||
{\
|
||
public:\
|
||
FUNC_CREATE(classname,QAccessible::Button,accessdescription)\
|
||
QString text(QAccessible::Text t) const override;\
|
||
FUNC_PRESS_SHOWMENU(m_w)\
|
||
};\
|
||
|
||
#define SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,aaccessibletype,accessiblename,accessdescription) class Accessible##classname : public QAccessibleWidget\
|
||
{\
|
||
public:\
|
||
FUNC_CREATE(classname,aaccessibletype,accessdescription)\
|
||
QString text(QAccessible::Text t) const override;\
|
||
FUNC_RECT(m_w)\
|
||
};\
|
||
|
||
// /*******************************************简化使用*******************************************/
|
||
#define SET_BUTTON_ACCESSIBLE_PRESS_SHOWMENU(classname,accessiblename) SET_BUTTON_ACCESSIBLE_PRESS_SHOEMENU_DESCRIPTION(classname,accessiblename,"")\
|
||
FUNC_TEXT(classname,accessiblename)
|
||
|
||
#define SET_BUTTON_ACCESSIBLE_SHOWMENU(classname,accessiblename) SET_BUTTON_ACCESSIBLE_SHOWMENU_DESCRIPTION(classname,accessiblename,"")\
|
||
FUNC_TEXT(classname,accessiblename)
|
||
|
||
#define SET_BUTTON_ACCESSIBLE(classname,accessiblename) SET_BUTTON_ACCESSIBLE_PRESS_DESCRIPTION(classname,accessiblename,"")\
|
||
FUNC_TEXT(classname,accessiblename)
|
||
|
||
#define SET_LABEL_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::StaticText,accessiblename,"")\
|
||
FUNC_TEXT(classname,accessiblename)
|
||
|
||
#define SET_FORM_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::Form,accessiblename,"");\
|
||
FUNC_TEXT(classname,accessiblename)
|
||
|
||
#define SET_SLIDER_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::Slider,accessiblename,"")\
|
||
FUNC_TEXT(classname,accessiblename)
|
||
|
||
#define SET_SEPARATOR_ACCESSIBLE(classname,accessiblename) SET_LABEL_ACCESSIBLE_WITH_DESCRIPTION(classname,QAccessible::Separator,accessiblename,"")\
|
||
FUNC_TEXT(classname,accessiblename)
|
||
/************************************************************************************************/
|
||
|
||
#endif // ACCESSIBLEDEFINE_H
|