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citra_qt: improve touchscreen mapping UI

This commit is contained in:
z87 2020-05-04 10:41:51 +03:00
parent 41facaece3
commit 09cba69b48
6 changed files with 493 additions and 61 deletions
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5
dist/qt_themes/qdarkstyle/style.qss vendored
View File

@ -1236,3 +1236,8 @@ QToolButton:disabled,
QPlainTextEdit:disabled {
background-color: #2b2e31;
}
/* touchscreen mapping widget */
TouchScreenPreview {
qproperty-dotHighlightColor: #3daee9;
}

1
src/citra_qt/CMakeLists.txt
View File

@ -72,6 +72,7 @@ add_executable(citra-qt
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

352
src/citra_qt/configuration/configure_touch_from_button.cpp
View File

@ -5,10 +5,14 @@
#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"
@ -64,15 +68,17 @@ static QString ButtonToText(const Common::ParamPackage& param) {
}
ConfigureTouchFromButton::ConfigureTouchFromButton(
QWidget* parent, std::vector<Settings::TouchFromButtonMap> touch_maps, int default_index)
: QDialog(parent), touch_maps(touch_maps), selected_index(default_index),
ui(std::make_unique<Ui::ConfigureTouchFromButton>()),
timeout_timer(std::make_unique<QTimer>()), poll_timer(std::make_unique<QTimer>()) {
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();
@ -85,7 +91,8 @@ void ConfigureTouchFromButton::showEvent(QShowEvent* ev) {
QWidget::showEvent(ev);
// width values are not valid in the constructor
const int w = ui->binding_list->contentsRect().width() / binding_list_model->columnCount();
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);
@ -102,20 +109,11 @@ void ConfigureTouchFromButton::SetConfiguration() {
}
void ConfigureTouchFromButton::UpdateUiDisplay() {
const bool have_maps = !touch_maps.empty();
ui->button_delete->setEnabled(touch_maps.size() > 1);
ui->button_rename->setEnabled(have_maps);
ui->binding_list->setEnabled(have_maps);
ui->button_add_bind->setEnabled(have_maps);
ui->button_delete_bind->setEnabled(false);
binding_list_model->removeRows(0, binding_list_model->rowCount());
if (!have_maps) {
return;
}
for (const auto& button_str : touch_maps[selected_index].buttons) {
Common::ParamPackage package{button_str};
QStandardItem* button = new QStandardItem(ButtonToText(package));
@ -124,6 +122,9 @@ void ConfigureTouchFromButton::UpdateUiDisplay() {
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, data_role_dot);
}
}
@ -138,16 +139,22 @@ void ConfigureTouchFromButton::ConnectEvents() {
&ConfigureTouchFromButton::DeleteMapping);
connect(ui->button_rename, &QPushButton::clicked, this,
&ConfigureTouchFromButton::RenameMapping);
connect(ui->button_add_bind, &QPushButton::clicked, this,
&ConfigureTouchFromButton::NewBinding);
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,
[this](const QItemSelection& selected, const QItemSelection& deselected) {
ui->button_delete_bind->setEnabled(!selected.indexes().isEmpty());
});
&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);
@ -169,7 +176,7 @@ void ConfigureTouchFromButton::SaveCurrentMapping() {
auto& map = touch_maps[selected_index];
map.buttons.clear();
for (int i = 0, rc = binding_list_model->rowCount(); i < rc; ++i) {
auto bind_str = binding_list_model->index(i, 0)
const auto bind_str = binding_list_model->index(i, 0)
.data(Qt::ItemDataRole::UserRole + 1)
.toString()
.toStdString();
@ -197,7 +204,7 @@ void ConfigureTouchFromButton::NewMapping() {
SaveCurrentMapping();
}
touch_maps.emplace_back(Settings::TouchFromButtonMap{name.toStdString(), {}});
selected_index = touch_maps.size() - 1;
selected_index = static_cast<int>(touch_maps.size()) - 1;
ui->mapping->addItem(name);
ui->mapping->setCurrentIndex(selected_index);
@ -226,7 +233,7 @@ void ConfigureTouchFromButton::RenameMapping() {
touch_maps[selected_index].name = new_name.toStdString();
}
void ConfigureTouchFromButton::GetButtonInput(int row_index, bool is_new) {
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,
@ -253,15 +260,21 @@ void ConfigureTouchFromButton::GetButtonInput(int row_index, bool is_new) {
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() {
void ConfigureTouchFromButton::NewBinding(const QPoint& pos) {
QStandardItem* button = new QStandardItem();
button->setEditable(false);
binding_list_model->appendRow(
{button, new QStandardItem(QStringLiteral("0")), new QStandardItem(QStringLiteral("0"))});
QStandardItem* xcoord = new QStandardItem(QString::number(pos.x()));
QStandardItem* ycoord = new QStandardItem(QString::number(pos.y()));
int dot_id = ui->bottom_screen->AddDot(pos.x(), pos.y());
button->setData(dot_id, data_role_dot);
binding_list_model->appendRow({button, xcoord, ycoord});
ui->binding_list->setFocus();
ui->binding_list->setCurrentIndex(button->index());
@ -277,13 +290,86 @@ void ConfigureTouchFromButton::EditBinding(const QModelIndex& qi) {
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(data_role_dot).toInt());
binding_list_model->removeRow(row_index);
}
}
void ConfigureTouchFromButton::SetPollingResult(const Common::ParamPackage& params, bool cancel) {
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(data_role_dot);
if (dot_data.isValid()) {
ui->bottom_screen->HighlightDot(dot_data.toInt());
}
}
if (!deselected.isEmpty()) {
const auto dot_data = deselected.indexes().first().data(data_role_dot);
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(data_role_dot);
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(data_role_dot);
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(data_role_dot) == 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(data_role_dot) == 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) {
@ -296,8 +382,14 @@ void ConfigureTouchFromButton::SetPollingResult(const Common::ParamPackage& para
}
void ConfigureTouchFromButton::keyPressEvent(QKeyEvent* event) {
if (!input_setter || !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())},
@ -312,10 +404,210 @@ void ConfigureTouchFromButton::ApplyConfiguration() {
accept();
}
const int ConfigureTouchFromButton::GetSelectedIndex() {
int ConfigureTouchFromButton::GetSelectedIndex() const {
return selected_index;
}
const std::vector<Settings::TouchFromButtonMap> ConfigureTouchFromButton::GetMaps() {
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(prop_id, ++max_dot_id);
dot->setProperty(prop_x, device_x);
dot->setProperty(prop_y, 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);
}
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(prop_x, device_x);
dot.second->setProperty(prop_y, 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 point = MapToDeviceCoords(event->x(), event->y());
if (point.has_value()) {
coord_label->setText(QStringLiteral("X: %1, Y: %2").arg(point->x()).arg(point->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.has_value()) {
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(prop_id).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()));
current_pos.setY(std::clamp(current_pos.y(), contentsMargins().top(),
contentsMargins().top() + contentsRect().height()));
const auto device_coord = MapToDeviceCoords(current_pos.x(), current_pos.y());
if (device_coord.has_value()) {
drag_state.dot->setProperty(prop_x, device_coord->x());
drag_state.dot->setProperty(prop_y, device_coord->y());
PositionDot(drag_state.dot, device_coord->x(), device_coord->y());
emit DotMoved(drag_state.dot->property(prop_id).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();
const float t_y = 0.5f + static_cast<float>(screen_y - contentsMargins().top()) *
(Core::kScreenBottomHeight - 1) / contentsRect().height();
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(prop_x).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(prop_y).toInt()) *
(contentsRect().height() - 1) / (Core::kScreenBottomHeight - 1) +
contentsMargins().top() - static_cast<float>(dot->height()) / 2 + 0.5f));
}

41
src/citra_qt/configuration/configure_touch_from_button.h
View File

@ -7,12 +7,14 @@
#include <functional>
#include <memory>
#include <optional>
#include <vector>
#include <QDialog>
#include "core/settings.h"
class QKeyEvent;
class QItemSelection;
class QModelIndex;
class QStandardItemModel;
class QStandardItem;
class QTimer;
namespace Common {
@ -34,33 +36,40 @@ class ConfigureTouchFromButton : public QDialog {
public:
explicit ConfigureTouchFromButton(QWidget* parent,
std::vector<Settings::TouchFromButtonMap> touch_maps,
int default_index = 0);
const std::vector<Settings::TouchFromButtonMap>& touch_maps,
const int default_index = 0);
~ConfigureTouchFromButton() override;
const int GetSelectedIndex();
const std::vector<Settings::TouchFromButtonMap> GetMaps();
int GetSelectedIndex() const;
std::vector<Settings::TouchFromButtonMap> GetMaps() const;
public slots:
void ApplyConfiguration();
void NewBinding(const QPoint& pos);
void SetActiveBinding(const int dot_id);
void SetCoordinates(const int dot_id, const QPoint& pos);
protected:
void showEvent(QShowEvent* ev);
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 NewMapping();
void DeleteMapping();
void RenameMapping();
void NewBinding();
void EditBinding(const QModelIndex& qi);
void DeleteBinding();
void GetButtonInput(int row_index, bool is_new);
void SetPollingResult(const Common::ParamPackage& params, bool cancel);
void GetButtonInput(const int row_index, const bool is_new);
void SetPollingResult(const Common::ParamPackage& params, const bool cancel);
void SaveCurrentMapping();
void keyPressEvent(QKeyEvent* event) override;
std::unique_ptr<Ui::ConfigureTouchFromButton> ui;
std::unique_ptr<QStandardItemModel> binding_list_model;
@ -71,4 +80,6 @@ private:
std::unique_ptr<QTimer> poll_timer;
std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> device_pollers;
std::optional<std::function<void(const Common::ParamPackage&, const bool)>> input_setter;
static constexpr int data_role_dot = Qt::ItemDataRole::UserRole + 2;
};

82
src/citra_qt/configuration/configure_touch_from_button.ui
View File

@ -7,7 +7,7 @@
<x>0</x>
<y>0</y>
<width>500</width>
<height>450</height>
<height>500</height>
</rect>
</property>
<property name="windowTitle">
@ -21,6 +21,9 @@
<property name="text">
<string>Mapping:</string>
</property>
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
<item>
@ -86,7 +89,11 @@
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>Double-click to change a field.</string>
<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>
@ -103,17 +110,10 @@
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="button_add_bind">
<property name="text">
<string>Add</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="button_delete_bind">
<property name="text">
<string>Delete</string>
<string>Delete point</string>
</property>
</widget>
</item>
@ -138,6 +138,58 @@
</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">
@ -146,7 +198,17 @@
</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>

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src/citra_qt/configuration/configure_touch_widget.h Normal file
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// 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:
TouchScreenPreview(QWidget* parent);
~TouchScreenPreview() override;
void SetCoordLabel(QLabel* const);
int AddDot(const int device_x, const int device_y);
void RemoveDot(const int id);
void HighlightDot(const int id, const bool active = true) const;
void MoveDot(const int id, const int device_x, const int device_y) const;
signals:
void DotAdded(const QPoint& pos);
void DotSelected(const int dot_id);
void DotMoved(const 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(const int screen_x, const int screen_y) const;
void PositionDot(QLabel* const dot, const int device_x = -1, const 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 prop_id[] = "dot_id";
static constexpr char prop_x[] = "device_x";
static constexpr char prop_y[] = "device_y";
struct {
bool active = false;
QPointer<QLabel> dot;
QPoint start_pos;
} drag_state;
};