Merge pull request #4382 from FearlessTobi/port-udp-config

yuzu: Add motion and touch configuration from Citra

1 files changed, 62 insertions, 0 deletions

diff --git a/src/yuzu/configuration/configure_touch_widget.h b/src/yuzu/configuration/configure_touch_widget.h
new file mode 100644
index 000000000..347b46583
--- /dev/null
+++ b/src/yuzu/configuration/configure_touch_widget.h
@@ -0,0 +1,62 @@
+// 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:
+    void resizeEvent(QResizeEvent*) override;
+    void mouseMoveEvent(QMouseEvent*) override;
+    void leaveEvent(QEvent*) override;
+    void mousePressEvent(QMouseEvent*) override;
+    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 DragState {
+        bool active = false;
+        QPointer<QLabel> dot;
+        QPoint start_pos;
+    };
+    DragState drag_state;
+};