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Renderive/YSGraphic_Core/base/VirtualKeyBoard/Virtual_Keyboard.h
T
psc 700dab6c56 初步重构
2026-07-23 18:11:07 +08:00

308 lines
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#pragma once
#include "Input_Core.h"
#include <QDebug>
#include <QHBoxLayout>
#include <QKeyEvent>
#include <QListWidgetItem>
#include <QPushButton>
#include <QScroller>
#include <QShowEvent>
#include <QVBoxLayout>
#include <QWidget>
#include <QLineEdit>
#include <QListWidget>
#include <utility>
#include "Core/Base/global_include.h"
namespace YSG {
class Virtual_Keyboard;
class Key_Button : public QPushButton {
public:
explicit Key_Button();
Qt::Key key;
QString text;
Qt::KeyboardModifiers modifiers = Qt::NoModifier;
bool isText = false;
Virtual_Keyboard* virtual_keyboard{};
};
class Virtual_Keyboard : public QWidget, public Psc::Singleton<Virtual_Keyboard> {
public:
explicit Virtual_Keyboard(QWidget* parent = nullptr);
~Virtual_Keyboard() override;
bool eventFilter(QObject* watched, QEvent* event) override;
void set_edit(QWidget* edit);
void get_candidate_list(QString spell);
bool is_single_char(QString spell);
void handle_Key_Press(Key_Button* button);
bool moving = false;
QPoint startPos, start_global_pos;
void mousePressEvent(QMouseEvent* event) override;
void mouseMoveEvent(QMouseEvent* event) override;
void mouseReleaseEvent(QMouseEvent* event) override;
public:
enum State {
English,
Chinese,
} mState = English;
QWidget* input_widget{};
Input_Core* core;
Key_Button*
create_text_key(const QString& showText, const QString& text, Qt::Key key, Qt::KeyboardModifiers modifiers,
QHBoxLayout* layout) {
auto t = create_text_key_button(text, key, layout, true);
t->setText(showText);
t->modifiers = modifiers;
return t;
}
QSizePolicy size_policy;
Key_Button* create_text_key_button(const QString& text, Qt::Key key, QHBoxLayout* layout, bool isText = true) {
auto ret = new Key_Button;
ret->setObjectName(text);
ret->key = key;
ret->text = text;
ret->isText = isText;
layout->addWidget(ret);
ret->setSizePolicy(size_policy);
ret->virtual_keyboard = this;
return ret;
}
QWidget *english, *chinese, *symbol, *cur_widget{};
QVBoxLayout* main_layout;
QLineEdit* edit{};
QListWidget* listWidget{};
QWidget* create_chinese() {
auto ret = new QWidget;
auto mainLayout = new QVBoxLayout(ret);
QFont font;
font.setFamily("黑体"); // 设置字体为黑体
font.setPointSize(16); // 设置字体大小为 16pt
QSizePolicy sizePolicy2(QSizePolicy::Preferred, QSizePolicy::Preferred);
edit = new QLineEdit;
edit->setSizePolicy(sizePolicy2);
listWidget = new QListWidget;
listWidget->setSizePolicy(sizePolicy2);
edit->setFont(font);
listWidget->setFont(font);
int lineHeight = QFontMetrics(font).lineSpacing() + 8;
edit->setFixedHeight(lineHeight);
listWidget->setFixedHeight(lineHeight);
auto line0 = new QHBoxLayout;
line0->addWidget(edit, 3);
line0->addWidget(listWidget, 5);
mainLayout->addLayout(line0);
auto line1 = new QHBoxLayout();
mainLayout->addLayout(line1, 5);
create_text_key("q", "q", Qt::Key_Q, Qt::NoModifier, line1);
create_text_key("w", "w", Qt::Key_W, Qt::NoModifier, line1);
create_text_key("e", "e", Qt::Key_E, Qt::NoModifier, line1);
create_text_key("r", "r", Qt::Key_R, Qt::NoModifier, line1);
create_text_key("t", "t", Qt::Key_T, Qt::NoModifier, line1);
create_text_key("y", "y", Qt::Key_Y, Qt::NoModifier, line1);
create_text_key("u", "u", Qt::Key_U, Qt::NoModifier, line1);
create_text_key("i", "i", Qt::Key_I, Qt::NoModifier, line1);
create_text_key("o", "o", Qt::Key_O, Qt::NoModifier, line1);
create_text_key("p", "p", Qt::Key_P, Qt::NoModifier, line1);
auto line2 = new QHBoxLayout();
mainLayout->addLayout(line2, 5);
create_text_key("a", "a", Qt::Key_A, Qt::NoModifier, line2);
create_text_key("s", "s", Qt::Key_S, Qt::NoModifier, line2);
create_text_key("d", "d", Qt::Key_D, Qt::NoModifier, line2);
create_text_key("f", "f", Qt::Key_F, Qt::NoModifier, line2);
create_text_key("g", "g", Qt::Key_G, Qt::NoModifier, line2);
create_text_key("h", "h", Qt::Key_H, Qt::NoModifier, line2);
create_text_key("j", "j", Qt::Key_J, Qt::NoModifier, line2);
create_text_key("k", "k", Qt::Key_K, Qt::NoModifier, line2);
create_text_key("l", "l", Qt::Key_L, Qt::NoModifier, line2);
auto line3 = new QHBoxLayout();
mainLayout->addLayout(line3, 5);
create_text_key("z", "z", Qt::Key_Z, Qt::NoModifier, line3);
create_text_key("x", "x", Qt::Key_X, Qt::NoModifier, line3);
create_text_key("c", "c", Qt::Key_C, Qt::NoModifier, line3);
create_text_key("v", "v", Qt::Key_V, Qt::NoModifier, line3);
create_text_key("b", "b", Qt::Key_B, Qt::NoModifier, line3);
create_text_key("n", "n", Qt::Key_N, Qt::NoModifier, line3);
create_text_key("m", "m", Qt::Key_M, Qt::NoModifier, line3);
create_text_key("Backspace", "\b", Qt::Key_Backspace, Qt::NoModifier, line3);
auto line4 = new QHBoxLayout();
mainLayout->addLayout(line4, 5);
auto changeTo123 = new QPushButton;
line4->addWidget(changeTo123, 1);
changeTo123->setSizePolicy(size_policy);
changeTo123->setText("?123");
connect(changeTo123, &Key_Button::clicked, [this, changeTo123]() {
cur_widget->hide();
symbol->show();
});
auto changeToEnglish = new QPushButton;
changeToEnglish->setText("En");
changeToEnglish->setSizePolicy(size_policy);
line4->addWidget(changeToEnglish, 1);
connect(changeToEnglish, &Key_Button::clicked, [&, changeToEnglish]() {
cur_widget->hide();
english->show();
cur_widget = english;
mState = English;
});
auto space = create_text_key(" ", " ", Qt::Key_Space, Qt::NoModifier, line4);
QSizePolicy sizePolicy1(QSizePolicy::Preferred, QSizePolicy::Preferred);
sizePolicy1.setHorizontalStretch(5);
space->setSizePolicy(sizePolicy1);
auto hide = new QPushButton;
hide->setText("隐藏");
hide->setSizePolicy(size_policy);
line4->addWidget(hide, 1);
connect(hide, &Key_Button::clicked, this, &QWidget::hide);
return ret;
}
QWidget* create_english() {
auto ret = new QWidget;
auto mainLayout = new QVBoxLayout(ret);
auto line1 = new QHBoxLayout();
mainLayout->addLayout(line1);
create_text_key("q", "q", Qt::Key_Q, Qt::NoModifier, line1);
create_text_key("w", "w", Qt::Key_W, Qt::NoModifier, line1);
create_text_key("e", "e", Qt::Key_E, Qt::NoModifier, line1);
create_text_key("r", "r", Qt::Key_R, Qt::NoModifier, line1);
create_text_key("t", "t", Qt::Key_T, Qt::NoModifier, line1);
create_text_key("y", "y", Qt::Key_Y, Qt::NoModifier, line1);
create_text_key("u", "u", Qt::Key_U, Qt::NoModifier, line1);
create_text_key("i", "i", Qt::Key_I, Qt::NoModifier, line1);
create_text_key("o", "o", Qt::Key_O, Qt::NoModifier, line1);
create_text_key("p", "p", Qt::Key_P, Qt::NoModifier, line1);
auto line2 = new QHBoxLayout();
mainLayout->addLayout(line2);
create_text_key("a", "a", Qt::Key_A, Qt::NoModifier, line2);
create_text_key("s", "s", Qt::Key_S, Qt::NoModifier, line2);
create_text_key("d", "d", Qt::Key_D, Qt::NoModifier, line2);
create_text_key("f", "f", Qt::Key_F, Qt::NoModifier, line2);
create_text_key("g", "g", Qt::Key_G, Qt::NoModifier, line2);
create_text_key("h", "h", Qt::Key_H, Qt::NoModifier, line2);
create_text_key("j", "j", Qt::Key_J, Qt::NoModifier, line2);
create_text_key("k", "k", Qt::Key_K, Qt::NoModifier, line2);
create_text_key("l", "l", Qt::Key_L, Qt::NoModifier, line2);
auto line3 = new QHBoxLayout();
mainLayout->addLayout(line3);
auto capsLock = new QPushButton;
line3->addWidget(capsLock, 1);
capsLock->setSizePolicy(size_policy);
capsLock->setText("大写");
connect(capsLock, &QPushButton::clicked, [this, capsLock]() {
if (capsLock->text() == "大写") {
for (auto child : english->findChildren<Key_Button*>()) {
if ((child->text.size() == 1) && child->text.isLower()) {
QString&& text = child->text.toUpper();
child->setText(text);
child->text = text;
}
}
capsLock->setText("小写");
}
else {
for (auto child : english->findChildren<Key_Button*>()) {
if ((child->text.size() == 1) && child->text.isUpper()) {
QString&& text = child->text.toLower();
child->setText(text);
child->text = text;
}
}
capsLock->setText("大写");
}
});
create_text_key("z", "z", Qt::Key_Z, Qt::NoModifier, line3);
create_text_key("x", "x", Qt::Key_X, Qt::NoModifier, line3);
create_text_key("c", "c", Qt::Key_C, Qt::NoModifier, line3);
create_text_key("v", "v", Qt::Key_V, Qt::NoModifier, line3);
create_text_key("b", "b", Qt::Key_B, Qt::NoModifier, line3);
create_text_key("n", "n", Qt::Key_N, Qt::NoModifier, line3);
create_text_key("m", "m", Qt::Key_M, Qt::NoModifier, line3);
create_text_key("Backspace", "\b", Qt::Key_Backspace, Qt::NoModifier, line3);
auto line4 = new QHBoxLayout();
mainLayout->addLayout(line4);
auto changeTo123 = new QPushButton;
line4->addWidget(changeTo123, 1);
changeTo123->setSizePolicy(size_policy);
changeTo123->setText("?123");
connect(changeTo123, &Key_Button::clicked, [this, changeTo123]() {
cur_widget->hide();
symbol->show();
});
auto changeToCh = new QPushButton;
changeToCh->setText("中文");
changeToCh->setSizePolicy(size_policy);
line4->addWidget(changeToCh, 1);
connect(changeToCh, &Key_Button::clicked, [&]() {
cur_widget->hide();
chinese->show();
cur_widget = chinese;
mState = Chinese;
});
auto space = create_text_key(" ", " ", Qt::Key_Space, Qt::NoModifier, line4);
QSizePolicy sizePolicy1(QSizePolicy::Preferred, QSizePolicy::Preferred);
sizePolicy1.setHorizontalStretch(5);
space->setSizePolicy(sizePolicy1);
auto hide = new QPushButton;
hide->setText("隐藏");
hide->setSizePolicy(size_policy);
line4->addWidget(hide, 1);
connect(hide, &Key_Button::clicked, this, &QWidget::hide);
return ret;
}
QWidget* create_symbol() {
auto ret = new QWidget;
auto mainLayout = new QVBoxLayout(ret);
auto line1 = new QHBoxLayout();
mainLayout->addLayout(line1);
create_text_key("1", "1", Qt::Key_1, Qt::NoModifier, line1);
create_text_key("2", "2", Qt::Key_2, Qt::NoModifier, line1);
create_text_key("3", "3", Qt::Key_3, Qt::NoModifier, line1);
create_text_key("4", "4", Qt::Key_4, Qt::NoModifier, line1);
create_text_key("5", "5", Qt::Key_5, Qt::NoModifier, line1);
create_text_key("6", "6", Qt::Key_6, Qt::NoModifier, line1);
create_text_key("7", "7", Qt::Key_7, Qt::NoModifier, line1);
create_text_key("8", "8", Qt::Key_8, Qt::NoModifier, line1);
create_text_key("9", "9", Qt::Key_9, Qt::NoModifier, line1);
create_text_key("0", "0", Qt::Key_0, Qt::NoModifier, line1);
auto line2 = new QHBoxLayout();
mainLayout->addLayout(line2);
create_text_key("!", "!", Qt::Key_1, Qt::ShiftModifier, line2);
create_text_key("@", "@", Qt::Key_2, Qt::ShiftModifier, line2);
create_text_key("#", "#", Qt::Key_3, Qt::ShiftModifier, line2);
create_text_key("%", "%", Qt::Key_5, Qt::ShiftModifier, line2);
create_text_key("&&", "&", Qt::Key_7, Qt::ShiftModifier, line2);
create_text_key("*", "*", Qt::Key_8, Qt::ShiftModifier, line2);
create_text_key("(", "(", Qt::Key_9, Qt::ShiftModifier, line2);
create_text_key(")", ")", Qt::Key_0, Qt::ShiftModifier, line2);
create_text_key("-", "-", Qt::Key_Minus, Qt::NoModifier, line2);
auto line3 = new QHBoxLayout();
mainLayout->addLayout(line3);
create_text_key("_", "_", Qt::Key_Underscore, Qt::ShiftModifier, line3);
create_text_key(":", ":", Qt::Key_Colon, Qt::ShiftModifier, line3);
create_text_key(";", ";", Qt::Key_Semicolon, Qt::NoModifier, line3);
create_text_key("/", "/", Qt::Key_Slash, Qt::NoModifier, line3);
create_text_key(".", ".", Qt::Key_Period, Qt::NoModifier, line3);
create_text_key(",", ",", Qt::Key_Comma, Qt::NoModifier, line3);
create_text_key("?", "?", Qt::Key_Question, Qt::ShiftModifier, line3);
create_text_key("Backspace", "\b", Qt::Key_Backspace, Qt::NoModifier, line3);
auto line4 = new QHBoxLayout();
mainLayout->addLayout(line4);
auto back = new QPushButton;
back->setText("返回");
back->setSizePolicy(size_policy);
line4->addWidget(back, 1);
connect(back, &Key_Button::clicked, [&]() {
symbol->hide();
cur_widget->show();
});
auto space = create_text_key(" ", " ", Qt::Key_Space, Qt::NoModifier, line4);
QSizePolicy sizePolicy1(QSizePolicy::Preferred, QSizePolicy::Preferred);
sizePolicy1.setHorizontalStretch(5);
space->setSizePolicy(sizePolicy1);
auto hide = new QPushButton;
hide->setText("隐藏");
hide->setSizePolicy(size_policy);
line4->addWidget(hide, 1);
connect(hide, &Key_Button::clicked, this, &QWidget::hide);
return ret;
}
};
}
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