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Merge pull request #5163 from z87/input-touch-mapping

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input: allow mapping buttons to touchscreen
This commit is contained in:
Pengfei Zhu 2020-05-31 22:23:02 +08:00 • committed by GitHub
commit 81a1e5680f
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GPG key ID: 4AEE18F83AFDEB23
18 changed files with 1221 additions and 6 deletions
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4
src/citra_qt/CMakeLists.txt
View file

@ -69,6 +69,10 @@ add_executable(citra-qt
configuration/configure_system.cpp
configuration/configure_system.h
configuration/configure_system.ui
configuration/configure_touch_from_button.cpp
configuration/configure_touch_from_button.h
configuration/configure_touch_from_button.ui
configuration/configure_touch_widget.h
configuration/configure_ui.cpp
configuration/configure_ui.h
configuration/configure_ui.ui

58
src/citra_qt/configuration/config.cpp
View file

@ -164,10 +164,42 @@ void Config::ReadCameraValues() {
void Config::ReadControlValues() {
qt_config->beginGroup(QStringLiteral("Controls"));
int num_touch_from_button_maps =
qt_config->beginReadArray(QStringLiteral("touch_from_button_maps"));
if (num_touch_from_button_maps > 0) {
const auto append_touch_from_button_map = [this] {
Settings::TouchFromButtonMap map;
map.name = ReadSetting(QStringLiteral("name"), QStringLiteral("default"))
.toString()
.toStdString();
const int num_touch_maps = qt_config->beginReadArray(QStringLiteral("entries"));
map.buttons.reserve(num_touch_maps);
for (int i = 0; i < num_touch_maps; i++) {
qt_config->setArrayIndex(i);
std::string touch_mapping =
ReadSetting(QStringLiteral("bind")).toString().toStdString();
map.buttons.emplace_back(std::move(touch_mapping));
}
qt_config->endArray(); // entries
Settings::values.touch_from_button_maps.emplace_back(std::move(map));
};
for (int i = 0; i < num_touch_from_button_maps; ++i) {
qt_config->setArrayIndex(i);
append_touch_from_button_map();
}
} else {
Settings::values.touch_from_button_maps.emplace_back(
Settings::TouchFromButtonMap{"default", {}});
num_touch_from_button_maps = 1;
}
qt_config->endArray();
Settings::values.current_input_profile_index =
ReadSetting(QStringLiteral("profile"), 0).toInt();
const auto append_profile = [this] {
const auto append_profile = [this, num_touch_from_button_maps] {
Settings::InputProfile profile;
profile.name =
ReadSetting(QStringLiteral("name"), QStringLiteral("default")).toString().toStdString();
@ -201,6 +233,12 @@ void Config::ReadControlValues() {
ReadSetting(QStringLiteral("touch_device"), QStringLiteral("engine:emu_window"))
.toString()
.toStdString();
profile.use_touch_from_button =
ReadSetting(QStringLiteral("use_touch_from_button"), false).toBool();
profile.touch_from_button_map_index =
ReadSetting(QStringLiteral("touch_from_button_map"), 0).toInt();
profile.touch_from_button_map_index =
std::clamp(profile.touch_from_button_map_index, 0, num_touch_from_button_maps - 1);
profile.udp_input_address =
ReadSetting(QStringLiteral("udp_input_address"),
QString::fromUtf8(InputCommon::CemuhookUDP::DEFAULT_ADDR))
@ -758,6 +796,9 @@ void Config::SaveControlValues() {
QStringLiteral("engine:motion_emu,update_period:100,sensitivity:0.01,tilt_clamp:90.0"));
WriteSetting(QStringLiteral("touch_device"), QString::fromStdString(profile.touch_device),
QStringLiteral("engine:emu_window"));
WriteSetting(QStringLiteral("use_touch_from_button"), profile.use_touch_from_button, false);
WriteSetting(QStringLiteral("touch_from_button_map"), profile.touch_from_button_map_index,
0);
WriteSetting(QStringLiteral("udp_input_address"),
QString::fromStdString(profile.udp_input_address),
QString::fromUtf8(InputCommon::CemuhookUDP::DEFAULT_ADDR));
@ -767,6 +808,21 @@ void Config::SaveControlValues() {
}
qt_config->endArray();
qt_config->beginWriteArray(QStringLiteral("touch_from_button_maps"));
for (std::size_t p = 0; p < Settings::values.touch_from_button_maps.size(); ++p) {
qt_config->setArrayIndex(static_cast<int>(p));
const auto& map = Settings::values.touch_from_button_maps[p];
WriteSetting(QStringLiteral("name"), QString::fromStdString(map.name),
QStringLiteral("default"));
qt_config->beginWriteArray(QStringLiteral("entries"));
for (std::size_t q = 0; q < map.buttons.size(); ++q) {
qt_config->setArrayIndex(static_cast<int>(q));
WriteSetting(QStringLiteral("bind"), QString::fromStdString(map.buttons[q]));
}
qt_config->endArray();
}
qt_config->endArray();
qt_config->endGroup();
}

34
src/citra_qt/configuration/configure_motion_touch.cpp
View file

@ -9,7 +9,7 @@
#include <QPushButton>
#include <QVBoxLayout>
#include "citra_qt/configuration/configure_motion_touch.h"
#include "core/settings.h"
#include "citra_qt/configuration/configure_touch_from_button.h"
#include "input_common/main.h"
#include "ui_configure_motion_touch.h"
@ -111,6 +111,14 @@ void ConfigureMotionTouch::SetConfiguration() {
ui->motion_provider->findData(QString::fromStdString(motion_engine)));
ui->touch_provider->setCurrentIndex(
ui->touch_provider->findData(QString::fromStdString(touch_engine)));
ui->touch_from_button_checkbox->setChecked(
Settings::values.current_input_profile.use_touch_from_button);
touch_from_button_maps = Settings::values.touch_from_button_maps;
for (const auto& touch_map : touch_from_button_maps) {
ui->touch_from_button_map->addItem(QString::fromStdString(touch_map.name));
}
ui->touch_from_button_map->setCurrentIndex(
Settings::values.current_input_profile.touch_from_button_map_index);
ui->motion_sensitivity->setValue(motion_param.Get("sensitivity", 0.01f));
min_x = touch_param.Get("min_x", 100);
@ -166,6 +174,8 @@ void ConfigureMotionTouch::ConnectEvents() {
connect(ui->udp_test, &QPushButton::clicked, this, &ConfigureMotionTouch::OnCemuhookUDPTest);
connect(ui->touch_calibration_config, &QPushButton::clicked, this,
&ConfigureMotionTouch::OnConfigureTouchCalibration);
connect(ui->touch_from_button_config_btn, &QPushButton::clicked, this,
&ConfigureMotionTouch::OnConfigureTouchFromButton);
connect(ui->buttonBox, &QDialogButtonBox::rejected, this, [this] {
if (CanCloseDialog())
reject();
@ -234,6 +244,23 @@ void ConfigureMotionTouch::ShowUDPTestResult(bool result) {
ui->udp_test->setText(tr("Test"));
}
void ConfigureMotionTouch::OnConfigureTouchFromButton() {
ConfigureTouchFromButton dialog{this, touch_from_button_maps,
ui->touch_from_button_map->currentIndex()};
if (dialog.exec() != QDialog::Accepted) {
return;
}
touch_from_button_maps = dialog.GetMaps();
while (ui->touch_from_button_map->count() > 0) {
ui->touch_from_button_map->removeItem(0);
}
for (const auto& touch_map : touch_from_button_maps) {
ui->touch_from_button_map->addItem(QString::fromStdString(touch_map.name));
}
ui->touch_from_button_map->setCurrentIndex(dialog.GetSelectedIndex());
}
bool ConfigureMotionTouch::CanCloseDialog() {
if (udp_test_in_progress) {
QMessageBox::warning(this, tr("Citra"),
@ -268,6 +295,11 @@ void ConfigureMotionTouch::ApplyConfiguration() {
Settings::values.current_input_profile.motion_device = motion_param.Serialize();
Settings::values.current_input_profile.touch_device = touch_param.Serialize();
Settings::values.current_input_profile.use_touch_from_button =
ui->touch_from_button_checkbox->isChecked();
Settings::values.current_input_profile.touch_from_button_map_index =
ui->touch_from_button_map->currentIndex();
Settings::values.touch_from_button_maps = touch_from_button_maps;
Settings::values.current_input_profile.udp_input_address = ui->udp_server->text().toStdString();
Settings::values.current_input_profile.udp_input_port =
static_cast<u16>(ui->udp_port->text().toInt());

4
src/citra_qt/configuration/configure_motion_touch.h
View file

@ -7,6 +7,7 @@
#include <memory>
#include <QDialog>
#include "common/param_package.h"
#include "core/settings.h"
#include "input_common/udp/udp.h"
class QVBoxLayout;
@ -54,6 +55,7 @@ public slots:
private slots:
void OnCemuhookUDPTest();
void OnConfigureTouchCalibration();
void OnConfigureTouchFromButton();
private:
void closeEvent(QCloseEvent* event) override;
@ -69,4 +71,6 @@ private:
int min_x, min_y, max_x, max_y;
bool udp_test_in_progress{};
std::vector<Settings::TouchFromButtonMap> touch_from_button_maps;
};

33
src/citra_qt/configuration/configure_motion_touch.ui
View file

@ -124,6 +124,39 @@
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout">
<item>
<widget class="QCheckBox" name="touch_from_button_checkbox">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Use button mapping:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="touch_from_button_map"/>
</item>
<item>
<widget class="QPushButton" name="touch_from_button_config_btn">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Configure</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>

610
src/citra_qt/configuration/configure_touch_from_button.cpp Normal file
View file

@ -0,0 +1,610 @@
// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QInputDialog>
#include <QKeyEvent>
#include <QMessageBox>
#include <QMouseEvent>
#include <QResizeEvent>
#include <QStandardItemModel>
#include <QTimer>
#include "citra_qt/configuration/configure_touch_from_button.h"
#include "citra_qt/configuration/configure_touch_widget.h"
#include "common/param_package.h"
#include "core/3ds.h"
#include "input_common/main.h"
#include "ui_configure_touch_from_button.h"
static QString GetKeyName(int key_code) {
switch (key_code) {
case Qt::Key_Shift:
return QObject::tr("Shift");
case Qt::Key_Control:
return QObject::tr("Ctrl");
case Qt::Key_Alt:
return QObject::tr("Alt");
case Qt::Key_Meta:
return QString{};
default:
return QKeySequence(key_code).toString();
}
}
static QString ButtonToText(const Common::ParamPackage& param) {
if (!param.Has("engine")) {
return QObject::tr("[not set]");
}
if (param.Get("engine", "") == "keyboard") {
return GetKeyName(param.Get("code", 0));
}
if (param.Get("engine", "") == "sdl") {
if (param.Has("hat")) {
const QString hat_str = QString::fromStdString(param.Get("hat", ""));
const QString direction_str = QString::fromStdString(param.Get("direction", ""));
return QObject::tr("Hat %1 %2").arg(hat_str, direction_str);
}
if (param.Has("axis")) {
const QString axis_str = QString::fromStdString(param.Get("axis", ""));
const QString direction_str = QString::fromStdString(param.Get("direction", ""));
return QObject::tr("Axis %1%2").arg(axis_str, direction_str);
}
if (param.Has("button")) {
const QString button_str = QString::fromStdString(param.Get("button", ""));
return QObject::tr("Button %1").arg(button_str);
}
return {};
}
return QObject::tr("[unknown]");
}
ConfigureTouchFromButton::ConfigureTouchFromButton(
QWidget* parent, const std::vector<Settings::TouchFromButtonMap>& touch_maps,
const int default_index)
: QDialog(parent), ui(std::make_unique<Ui::ConfigureTouchFromButton>()), touch_maps(touch_maps),
selected_index(default_index), timeout_timer(std::make_unique<QTimer>()),
poll_timer(std::make_unique<QTimer>()) {
ui->setupUi(this);
binding_list_model = std::make_unique<QStandardItemModel>(0, 3, this);
binding_list_model->setHorizontalHeaderLabels({tr("Button"), tr("X"), tr("Y")});
ui->binding_list->setModel(binding_list_model.get());
ui->bottom_screen->SetCoordLabel(ui->coord_label);
SetConfiguration();
UpdateUiDisplay();
ConnectEvents();
}
ConfigureTouchFromButton::~ConfigureTouchFromButton() = default;
void ConfigureTouchFromButton::showEvent(QShowEvent* ev) {
QWidget::showEvent(ev);
// width values are not valid in the constructor
const int w =
ui->binding_list->viewport()->contentsRect().width() / binding_list_model->columnCount();
if (w > 0) {
ui->binding_list->setColumnWidth(0, w);
ui->binding_list->setColumnWidth(1, w);
ui->binding_list->setColumnWidth(2, w);
}
}
void ConfigureTouchFromButton::SetConfiguration() {
for (const auto& touch_map : touch_maps) {
ui->mapping->addItem(QString::fromStdString(touch_map.name));
}
ui->mapping->setCurrentIndex(selected_index);
}
void ConfigureTouchFromButton::UpdateUiDisplay() {
ui->button_delete->setEnabled(touch_maps.size() > 1);
ui->button_delete_bind->setEnabled(false);
binding_list_model->removeRows(0, binding_list_model->rowCount());
for (const auto& button_str : touch_maps[selected_index].buttons) {
Common::ParamPackage package{button_str};
QStandardItem* button = new QStandardItem(ButtonToText(package));
button->setData(QString::fromStdString(button_str));
button->setEditable(false);
QStandardItem* xcoord = new QStandardItem(QString::number(package.Get("x", 0)));
QStandardItem* ycoord = new QStandardItem(QString::number(package.Get("y", 0)));
binding_list_model->appendRow({button, xcoord, ycoord});
int dot = ui->bottom_screen->AddDot(package.Get("x", 0), package.Get("y", 0));
button->setData(dot, DataRoleDot);
}
}
void ConfigureTouchFromButton::ConnectEvents() {
connect(ui->mapping, qOverload<int>(&QComboBox::currentIndexChanged), this, [this](int index) {
SaveCurrentMapping();
selected_index = index;
UpdateUiDisplay();
});
connect(ui->button_new, &QPushButton::clicked, this, &ConfigureTouchFromButton::NewMapping);
connect(ui->button_delete, &QPushButton::clicked, this,
&ConfigureTouchFromButton::DeleteMapping);
connect(ui->button_rename, &QPushButton::clicked, this,
&ConfigureTouchFromButton::RenameMapping);
connect(ui->button_delete_bind, &QPushButton::clicked, this,
&ConfigureTouchFromButton::DeleteBinding);
connect(ui->binding_list, &QTreeView::doubleClicked, this,
&ConfigureTouchFromButton::EditBinding);
connect(ui->binding_list->selectionModel(), &QItemSelectionModel::selectionChanged, this,
&ConfigureTouchFromButton::OnBindingSelection);
connect(binding_list_model.get(), &QStandardItemModel::itemChanged, this,
&ConfigureTouchFromButton::OnBindingChanged);
connect(ui->binding_list->model(), &QStandardItemModel::rowsAboutToBeRemoved, this,
&ConfigureTouchFromButton::OnBindingDeleted);
connect(ui->bottom_screen, &TouchScreenPreview::DotAdded, this,
&ConfigureTouchFromButton::NewBinding);
connect(ui->bottom_screen, &TouchScreenPreview::DotSelected, this,
&ConfigureTouchFromButton::SetActiveBinding);
connect(ui->bottom_screen, &TouchScreenPreview::DotMoved, this,
&ConfigureTouchFromButton::SetCoordinates);
connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
&ConfigureTouchFromButton::ApplyConfiguration);
connect(timeout_timer.get(), &QTimer::timeout, [this]() { SetPollingResult({}, true); });
connect(poll_timer.get(), &QTimer::timeout, [this]() {
Common::ParamPackage params;
for (auto& poller : device_pollers) {
params = poller->GetNextInput();
if (params.Has("engine")) {
SetPollingResult(params, false);
return;
}
}
});
}
void ConfigureTouchFromButton::SaveCurrentMapping() {
auto& map = touch_maps[selected_index];
map.buttons.clear();
for (int i = 0, rc = binding_list_model->rowCount(); i < rc; ++i) {
const auto bind_str = binding_list_model->index(i, 0)
.data(Qt::ItemDataRole::UserRole + 1)
.toString()
.toStdString();
if (bind_str.empty()) {
continue;
}
Common::ParamPackage params{bind_str};
if (!params.Has("engine")) {
continue;
}
params.Set("x", binding_list_model->index(i, 1).data().toInt());
params.Set("y", binding_list_model->index(i, 2).data().toInt());
map.buttons.emplace_back(params.Serialize());
}
}
void ConfigureTouchFromButton::NewMapping() {
const QString name =
QInputDialog::getText(this, tr("New Profile"), tr("Enter the name for the new profile."));
if (name.isEmpty()) {
return;
}
touch_maps.emplace_back(Settings::TouchFromButtonMap{name.toStdString(), {}});
ui->mapping->addItem(name);
ui->mapping->setCurrentIndex(ui->mapping->count() - 1);
}
void ConfigureTouchFromButton::DeleteMapping() {
const auto answer = QMessageBox::question(
this, tr("Delete Profile"), tr("Delete profile %1?").arg(ui->mapping->currentText()));
if (answer != QMessageBox::Yes) {
return;
}
const bool blocked = ui->mapping->blockSignals(true);
ui->mapping->removeItem(selected_index);
ui->mapping->blockSignals(blocked);
touch_maps.erase(touch_maps.begin() + selected_index);
selected_index = ui->mapping->currentIndex();
UpdateUiDisplay();
}
void ConfigureTouchFromButton::RenameMapping() {
const QString new_name = QInputDialog::getText(this, tr("Rename Profile"), tr("New name:"));
if (new_name.isEmpty()) {
return;
}
ui->mapping->setItemText(selected_index, new_name);
touch_maps[selected_index].name = new_name.toStdString();
}
void ConfigureTouchFromButton::GetButtonInput(const int row_index, const bool is_new) {
binding_list_model->item(row_index, 0)->setText(tr("[press key]"));
input_setter = [this, row_index, is_new](const Common::ParamPackage& params,
const bool cancel) {
auto cell = binding_list_model->item(row_index, 0);
if (cancel) {
if (is_new) {
binding_list_model->removeRow(row_index);
} else {
cell->setText(
ButtonToText(Common::ParamPackage{cell->data().toString().toStdString()}));
}
} else {
cell->setText(ButtonToText(params));
cell->setData(QString::fromStdString(params.Serialize()));
}
};
device_pollers = InputCommon::Polling::GetPollers(InputCommon::Polling::DeviceType::Button);
for (auto& poller : device_pollers) {
poller->Start();
}
grabKeyboard();
grabMouse();
qApp->setOverrideCursor(QCursor(Qt::CursorShape::ArrowCursor));
timeout_timer->start(5000); // Cancel after 5 seconds
poll_timer->start(200); // Check for new inputs every 200ms
}
void ConfigureTouchFromButton::NewBinding(const QPoint& pos) {
QStandardItem* button = new QStandardItem();
button->setEditable(false);
QStandardItem* xcoord = new QStandardItem(QString::number(pos.x()));
QStandardItem* ycoord = new QStandardItem(QString::number(pos.y()));
const int dot_id = ui->bottom_screen->AddDot(pos.x(), pos.y());
button->setData(dot_id, DataRoleDot);
binding_list_model->appendRow({button, xcoord, ycoord});
ui->binding_list->setFocus();
ui->binding_list->setCurrentIndex(button->index());
GetButtonInput(binding_list_model->rowCount() - 1, true);
}
void ConfigureTouchFromButton::EditBinding(const QModelIndex& qi) {
if (qi.row() >= 0 && qi.column() == 0) {
GetButtonInput(qi.row(), false);
}
}
void ConfigureTouchFromButton::DeleteBinding() {
const int row_index = ui->binding_list->currentIndex().row();
if (row_index >= 0) {
ui->bottom_screen->RemoveDot(
binding_list_model->index(row_index, 0).data(DataRoleDot).toInt());
binding_list_model->removeRow(row_index);
}
}
void ConfigureTouchFromButton::OnBindingSelection(const QItemSelection& selected,
const QItemSelection& deselected) {
ui->button_delete_bind->setEnabled(!selected.isEmpty());
if (!selected.isEmpty()) {
const auto dot_data = selected.indexes().first().data(DataRoleDot);
if (dot_data.isValid()) {
ui->bottom_screen->HighlightDot(dot_data.toInt());
}
}
if (!deselected.isEmpty()) {
const auto dot_data = deselected.indexes().first().data(DataRoleDot);
if (dot_data.isValid()) {
ui->bottom_screen->HighlightDot(dot_data.toInt(), false);
}
}
}
void ConfigureTouchFromButton::OnBindingChanged(QStandardItem* item) {
if (item->column() == 0) {
return;
}
const bool blocked = binding_list_model->blockSignals(true);
item->setText(QString::number(std::clamp(
item->text().toInt(), 0,
(item->column() == 1 ? Core::kScreenBottomWidth : Core::kScreenBottomHeight) - 1)));
binding_list_model->blockSignals(blocked);
const auto dot_data = binding_list_model->index(item->row(), 0).data(DataRoleDot);
if (dot_data.isValid()) {
ui->bottom_screen->MoveDot(dot_data.toInt(),
binding_list_model->item(item->row(), 1)->text().toInt(),
binding_list_model->item(item->row(), 2)->text().toInt());
}
}
void ConfigureTouchFromButton::OnBindingDeleted(const QModelIndex& parent, int first, int last) {
for (int i = first; i <= last; ++i) {
auto ix = binding_list_model->index(i, 0);
if (!ix.isValid()) {
return;
}
const auto dot_data = ix.data(DataRoleDot);
if (dot_data.isValid()) {
ui->bottom_screen->RemoveDot(dot_data.toInt());
}
}
}
void ConfigureTouchFromButton::SetActiveBinding(const int dot_id) {
for (int i = 0; i < binding_list_model->rowCount(); ++i) {
if (binding_list_model->index(i, 0).data(DataRoleDot) == dot_id) {
ui->binding_list->setCurrentIndex(binding_list_model->index(i, 0));
ui->binding_list->setFocus();
return;
}
}
}
void ConfigureTouchFromButton::SetCoordinates(const int dot_id, const QPoint& pos) {
for (int i = 0; i < binding_list_model->rowCount(); ++i) {
if (binding_list_model->item(i, 0)->data(DataRoleDot) == dot_id) {
binding_list_model->item(i, 1)->setText(QString::number(pos.x()));
binding_list_model->item(i, 2)->setText(QString::number(pos.y()));
return;
}
}
}
void ConfigureTouchFromButton::SetPollingResult(const Common::ParamPackage& params,
const bool cancel) {
releaseKeyboard();
releaseMouse();
qApp->restoreOverrideCursor();
timeout_timer->stop();
poll_timer->stop();
for (auto& poller : device_pollers) {
poller->Stop();
}
if (input_setter) {
(*input_setter)(params, cancel);
input_setter.reset();
}
}
void ConfigureTouchFromButton::keyPressEvent(QKeyEvent* event) {
if (!input_setter && event->key() == Qt::Key_Delete) {
DeleteBinding();
return;
}
if (!input_setter) {
return QDialog::keyPressEvent(event);
}
if (event->key() != Qt::Key_Escape) {
SetPollingResult(Common::ParamPackage{InputCommon::GenerateKeyboardParam(event->key())},
false);
} else {
SetPollingResult({}, true);
}
}
void ConfigureTouchFromButton::ApplyConfiguration() {
SaveCurrentMapping();
accept();
}
int ConfigureTouchFromButton::GetSelectedIndex() const {
return selected_index;
}
std::vector<Settings::TouchFromButtonMap> ConfigureTouchFromButton::GetMaps() const {
return touch_maps;
}
TouchScreenPreview::TouchScreenPreview(QWidget* parent) : QFrame(parent) {
setBackgroundRole(QPalette::ColorRole::Base);
}
TouchScreenPreview::~TouchScreenPreview() = default;
void TouchScreenPreview::SetCoordLabel(QLabel* const label) {
coord_label = label;
}
int TouchScreenPreview::AddDot(const int device_x, const int device_y) {
QFont dot_font{QStringLiteral("monospace")};
dot_font.setStyleHint(QFont::Monospace);
dot_font.setPointSize(20);
QLabel* dot = new QLabel(this);
dot->setAttribute(Qt::WA_TranslucentBackground);
dot->setFont(dot_font);
dot->setText(QChar(0xD7)); // U+00D7 Multiplication Sign
dot->setAlignment(Qt::AlignmentFlag::AlignCenter);
dot->setProperty(PropId, ++max_dot_id);
dot->setProperty(PropX, device_x);
dot->setProperty(PropY, device_y);
dot->setCursor(Qt::CursorShape::PointingHandCursor);
dot->setMouseTracking(true);
dot->installEventFilter(this);
dot->show();
PositionDot(dot, device_x, device_y);
dots.emplace_back(max_dot_id, dot);
return max_dot_id;
}
void TouchScreenPreview::RemoveDot(const int id) {
for (auto dot_it = dots.begin(); dot_it != dots.end(); ++dot_it) {
if (dot_it->first == id) {
dot_it->second->deleteLater();
dots.erase(dot_it);
return;
}
}
}
void TouchScreenPreview::HighlightDot(const int id, const bool active) const {
for (const auto& dot : dots) {
if (dot.first == id) {
// use color property from the stylesheet, or fall back to the default palette
if (dot_highlight_color.isValid()) {
dot.second->setStyleSheet(
active ? QStringLiteral("color: %1").arg(dot_highlight_color.name())
: QString{});
} else {
dot.second->setForegroundRole(active ? QPalette::ColorRole::LinkVisited
: QPalette::ColorRole::NoRole);
}
if (active) {
dot.second->raise();
}
return;
}
}
}
void TouchScreenPreview::MoveDot(const int id, const int device_x, const int device_y) const {
for (const auto& dot : dots) {
if (dot.first == id) {
dot.second->setProperty(PropX, device_x);
dot.second->setProperty(PropY, device_y);
PositionDot(dot.second, device_x, device_y);
return;
}
}
}
void TouchScreenPreview::resizeEvent(QResizeEvent* event) {
if (ignore_resize) {
return;
}
const int target_width = std::min(width(), height() * 4 / 3);
const int target_height = std::min(height(), width() * 3 / 4);
if (target_width == width() && target_height == height()) {
return;
}
ignore_resize = true;
setGeometry((parentWidget()->contentsRect().width() - target_width) / 2, y(), target_width,
target_height);
ignore_resize = false;
if (event->oldSize().width() != target_width || event->oldSize().height() != target_height) {
for (const auto& dot : dots) {
PositionDot(dot.second);
}
}
}
void TouchScreenPreview::mouseMoveEvent(QMouseEvent* event) {
if (!coord_label) {
return;
}
const auto pos = MapToDeviceCoords(event->x(), event->y());
if (pos) {
coord_label->setText(QStringLiteral("X: %1, Y: %2").arg(pos->x()).arg(pos->y()));
} else {
coord_label->clear();
}
}
void TouchScreenPreview::leaveEvent(QEvent* event) {
if (coord_label) {
coord_label->clear();
}
}
void TouchScreenPreview::mousePressEvent(QMouseEvent* event) {
if (event->button() == Qt::MouseButton::LeftButton) {
const auto pos = MapToDeviceCoords(event->x(), event->y());
if (pos) {
emit DotAdded(*pos);
}
}
}
bool TouchScreenPreview::eventFilter(QObject* obj, QEvent* event) {
switch (event->type()) {
case QEvent::Type::MouseButtonPress: {
const auto mouse_event = static_cast<QMouseEvent*>(event);
if (mouse_event->button() != Qt::MouseButton::LeftButton) {
break;
}
emit DotSelected(obj->property(PropId).toInt());
drag_state.dot = qobject_cast<QLabel*>(obj);
drag_state.start_pos = mouse_event->globalPos();
return true;
}
case QEvent::Type::MouseMove: {
if (!drag_state.dot) {
break;
}
const auto mouse_event = static_cast<QMouseEvent*>(event);
if (!drag_state.active) {
drag_state.active =
(mouse_event->globalPos() - drag_state.start_pos).manhattanLength() >=
QApplication::startDragDistance();
if (!drag_state.active) {
break;
}
}
auto current_pos = mapFromGlobal(mouse_event->globalPos());
current_pos.setX(std::clamp(current_pos.x(), contentsMargins().left(),
contentsMargins().left() + contentsRect().width() - 1));
current_pos.setY(std::clamp(current_pos.y(), contentsMargins().top(),
contentsMargins().top() + contentsRect().height() - 1));
const auto device_coord = MapToDeviceCoords(current_pos.x(), current_pos.y());
if (device_coord) {
drag_state.dot->setProperty(PropX, device_coord->x());
drag_state.dot->setProperty(PropY, device_coord->y());
PositionDot(drag_state.dot, device_coord->x(), device_coord->y());
emit DotMoved(drag_state.dot->property(PropId).toInt(), *device_coord);
if (coord_label) {
coord_label->setText(
QStringLiteral("X: %1, Y: %2").arg(device_coord->x()).arg(device_coord->y()));
}
}
return true;
}
case QEvent::Type::MouseButtonRelease: {
drag_state.dot.clear();
drag_state.active = false;
return true;
}
default:
break;
}
return obj->eventFilter(obj, event);
}
std::optional<QPoint> TouchScreenPreview::MapToDeviceCoords(const int screen_x,
const int screen_y) const {
const float t_x = 0.5f + static_cast<float>(screen_x - contentsMargins().left()) *
(Core::kScreenBottomWidth - 1) / (contentsRect().width() - 1);
const float t_y = 0.5f + static_cast<float>(screen_y - contentsMargins().top()) *
(Core::kScreenBottomHeight - 1) / (contentsRect().height() - 1);
if (t_x >= 0.5f && t_x < Core::kScreenBottomWidth && t_y >= 0.5f &&
t_y < Core::kScreenBottomHeight) {
return QPoint{static_cast<int>(t_x), static_cast<int>(t_y)};
}
return std::nullopt;
}
void TouchScreenPreview::PositionDot(QLabel* const dot, const int device_x,
const int device_y) const {
dot->move(static_cast<int>(
static_cast<float>(device_x >= 0 ? device_x : dot->property(PropX).toInt()) *
(contentsRect().width() - 1) / (Core::kScreenBottomWidth - 1) +
contentsMargins().left() - static_cast<float>(dot->width()) / 2 + 0.5f),
static_cast<int>(
static_cast<float>(device_y >= 0 ? device_y : dot->property(PropY).toInt()) *
(contentsRect().height() - 1) / (Core::kScreenBottomHeight - 1) +
contentsMargins().top() - static_cast<float>(dot->height()) / 2 + 0.5f));
}

85
src/citra_qt/configuration/configure_touch_from_button.h Normal file
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@ -0,0 +1,85 @@
// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <functional>
#include <memory>
#include <optional>
#include <vector>
#include <QDialog>
#include "core/settings.h"
class QItemSelection;
class QModelIndex;
class QStandardItemModel;
class QStandardItem;
class QTimer;
namespace Common {
class ParamPackage;
}
namespace InputCommon {
namespace Polling {
class DevicePoller;
}
} // namespace InputCommon
namespace Ui {
class ConfigureTouchFromButton;
}
class ConfigureTouchFromButton : public QDialog {
Q_OBJECT
public:
explicit ConfigureTouchFromButton(QWidget* parent,
const std::vector<Settings::TouchFromButtonMap>& touch_maps,
int default_index = 0);
~ConfigureTouchFromButton() override;
int GetSelectedIndex() const;
std::vector<Settings::TouchFromButtonMap> GetMaps() const;
public slots:
void ApplyConfiguration();
void NewBinding(const QPoint& pos);
void SetActiveBinding(int dot_id);
void SetCoordinates(int dot_id, const QPoint& pos);
protected:
virtual void showEvent(QShowEvent* ev) override;
virtual void keyPressEvent(QKeyEvent* event) override;
private slots:
void NewMapping();
void DeleteMapping();
void RenameMapping();
void EditBinding(const QModelIndex& qi);
void DeleteBinding();
void OnBindingSelection(const QItemSelection& selected, const QItemSelection& deselected);
void OnBindingChanged(QStandardItem* item);
void OnBindingDeleted(const QModelIndex& parent, int first, int last);
private:
void SetConfiguration();
void UpdateUiDisplay();
void ConnectEvents();
void GetButtonInput(int row_index, bool is_new);
void SetPollingResult(const Common::ParamPackage& params, bool cancel);
void SaveCurrentMapping();
std::unique_ptr<Ui::ConfigureTouchFromButton> ui;
std::unique_ptr<QStandardItemModel> binding_list_model;
std::vector<Settings::TouchFromButtonMap> touch_maps;
int selected_index;
std::unique_ptr<QTimer> timeout_timer;
std::unique_ptr<QTimer> poll_timer;
std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> device_pollers;
std::optional<std::function<void(const Common::ParamPackage&, bool)>> input_setter;
static constexpr int DataRoleDot = Qt::ItemDataRole::UserRole + 2;
};

231
src/citra_qt/configuration/configure_touch_from_button.ui Normal file
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@ -0,0 +1,231 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>ConfigureTouchFromButton</class>
<widget class="QDialog" name="ConfigureTouchFromButton">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>500</width>
<height>500</height>
</rect>
</property>
<property name="windowTitle">
<string>Configure Touchscreen Mappings</string>
</property>
<layout class="QVBoxLayout">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Mapping:</string>
</property>
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="mapping">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="button_new">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>New</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="button_delete">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Delete</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="button_rename">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Rename</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>Click the bottom area to add a point, then press a button to bind.
Drag points to change position, or double-click table cells to edit values.</string>
</property>
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="button_delete_bind">
<property name="text">
<string>Delete Point</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QTreeView" name="binding_list">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="rootIsDecorated">
<bool>false</bool>
</property>
<property name="uniformRowHeights">
<bool>true</bool>
</property>
<property name="itemsExpandable">
<bool>false</bool>
</property>
</widget>
</item>
<item>
<widget class="TouchScreenPreview" name="bottom_screen">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>160</width>
<height>120</height>
</size>
</property>
<property name="baseSize">
<size>
<width>320</width>
<height>240</height>
</size>
</property>
<property name="cursor">
<cursorShape>CrossCursor</cursorShape>
</property>
<property name="mouseTracking">
<bool>true</bool>
</property>
<property name="autoFillBackground">
<bool>true</bool>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="coord_label">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="standardButtons">
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>TouchScreenPreview</class>
<extends>QFrame</extends>
<header>citra_qt/configuration/configure_touch_widget.h</header>
<container>1</container>
</customwidget>
</customwidgets>
<resources/>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>ConfigureTouchFromButton</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>249</x>
<y>428</y>
</hint>
<hint type="destinationlabel">
<x>249</x>
<y>224</y>
</hint>
</hints>
</connection>
</connections>
</ui>

61
src/citra_qt/configuration/configure_touch_widget.h Normal file
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@ -0,0 +1,61 @@
// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <optional>
#include <utility>
#include <vector>
#include <QFrame>
#include <QPointer>
class QLabel;
// Widget for representing touchscreen coordinates
class TouchScreenPreview : public QFrame {
Q_OBJECT
Q_PROPERTY(QColor dotHighlightColor MEMBER dot_highlight_color)
public:
explicit TouchScreenPreview(QWidget* parent);
~TouchScreenPreview() override;
void SetCoordLabel(QLabel*);
int AddDot(int device_x, int device_y);
void RemoveDot(int id);
void HighlightDot(int id, bool active = true) const;
void MoveDot(int id, int device_x, int device_y) const;
signals:
void DotAdded(const QPoint& pos);
void DotSelected(int dot_id);
void DotMoved(int dot_id, const QPoint& pos);
protected:
virtual void resizeEvent(QResizeEvent*) override;
virtual void mouseMoveEvent(QMouseEvent*) override;
virtual void leaveEvent(QEvent*) override;
virtual void mousePressEvent(QMouseEvent*) override;
virtual bool eventFilter(QObject*, QEvent*) override;
private:
std::optional<QPoint> MapToDeviceCoords(int screen_x, int screen_y) const;
void PositionDot(QLabel* dot, int device_x = -1, int device_y = -1) const;
bool ignore_resize = false;
QPointer<QLabel> coord_label;
std::vector<std::pair<int, QLabel*>> dots;
int max_dot_id = 0;
QColor dot_highlight_color;
static constexpr char PropId[] = "dot_id";
static constexpr char PropX[] = "device_x";
static constexpr char PropY[] = "device_y";
struct {
bool active = false;
QPointer<QLabel> dot;
QPoint start_pos;
} drag_state;
};

2
src/citra_qt/main.cpp
View file

@ -1693,6 +1693,7 @@ void GMainWindow::OnConfigure() {
auto old_theme = UISettings::values.theme;
const int old_input_profile_index = Settings::values.current_input_profile_index;
const auto old_input_profiles = Settings::values.input_profiles;
const auto old_touch_from_button_maps = Settings::values.touch_from_button_maps;
const bool old_discord_presence = UISettings::values.enable_discord_presence;
auto result = configureDialog.exec();
if (result == QDialog::Accepted) {
@ -1718,6 +1719,7 @@ void GMainWindow::OnConfigure() {
}
} else {
Settings::values.input_profiles = old_input_profiles;
Settings::values.touch_from_button_maps = old_touch_from_button_maps;
Settings::LoadProfile(old_input_profile_index);
}
}