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authorStanislaw Halik <sthalik@misaki.pl>2016-08-12 18:00:49 +0200
committerStanislaw Halik <sthalik@misaki.pl>2016-08-12 18:00:49 +0200
commit9040b187a1c4fa380f8a12207b9dd6d04b3a10ac (patch)
tree115e1351571d690c1261a9d512e6d44e717f3051 /dinput/win32-joystick.hpp
parent13a18b149764509a3f460be86590250cdcf690fb (diff)
all: rename modules s#^opentrack-##. and opentrack -> api
Adjust usages.
Diffstat (limited to 'dinput/win32-joystick.hpp')
-rw-r--r--dinput/win32-joystick.hpp101
1 files changed, 101 insertions, 0 deletions
diff --git a/dinput/win32-joystick.hpp b/dinput/win32-joystick.hpp
new file mode 100644
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+++ b/dinput/win32-joystick.hpp
@@ -0,0 +1,101 @@
+/* Copyright (c) 2015-2016, Stanislaw Halik <sthalik@misaki.pl>
+
+ * Permission to use, copy, modify, and/or distribute this
+ * software for any purpose with or without fee is hereby granted,
+ * provided that the above copyright notice and this permission
+ * notice appear in all copies.
+ */
+#pragma once
+
+#ifdef _WIN32
+
+#include "dinput.hpp"
+#include "compat/timer.hpp"
+#include "export.hpp"
+#include <cstring>
+#include <memory>
+#include <vector>
+#include <functional>
+#include <algorithm>
+#include <unordered_map>
+#include <QString>
+#include <QDebug>
+#include <QMutex>
+#include <QMutexLocker>
+#include <QWidget>
+
+namespace std {
+template<>
+struct hash<QString>
+{
+ inline std::size_t operator()(const QString& value) const
+ {
+ return qHash(value);
+ }
+};
+}
+
+struct OPENTRACK_DINPUT_EXPORT win32_joy_ctx
+{
+ using fn = std::function<void(const QString& guid, int btn, bool held)>;
+
+ struct joy
+ {
+ LPDIRECTINPUTDEVICE8 joy_handle;
+ QString guid, name;
+ bool pressed[128 + 4 * 4];
+ Timer first_timer;
+
+ joy(LPDIRECTINPUTDEVICE8 handle, const QString& guid, const QString& name);
+ ~joy();
+
+ void release();
+ bool poll(fn f);
+ };
+
+ using joys_t = std::unordered_map<QString, std::shared_ptr<joy>>;
+
+ static constexpr int joy_axis_size = 65535;
+
+ struct joy_info
+ {
+ QString name, guid;
+ };
+
+ void poll(fn f);
+ bool poll_axis(const QString& guid, int* axes);
+ std::vector<joy_info> get_joy_info();
+
+ win32_joy_ctx(const win32_joy_ctx&) = delete;
+ win32_joy_ctx& operator=(const win32_joy_ctx&) = delete;
+
+ win32_joy_ctx();
+ void refresh();
+
+ using di_t = dinput_handle::di_t;
+
+private:
+ static QString guid_to_string(const GUID& guid);
+
+ class OPENTRACK_DINPUT_EXPORT enum_state final
+ {
+ std::vector<QString> all;
+ joys_t joys;
+ dinput_handle::di_t di;
+
+ static BOOL CALLBACK EnumJoysticksCallback(const DIDEVICEINSTANCE* pdidInstance, VOID* pContext);
+ static BOOL CALLBACK EnumObjectsCallback(const DIDEVICEOBJECTINSTANCE* pdidoi, VOID* ctx);
+
+ public:
+ static QMutex mtx;
+
+ enum_state();
+ ~enum_state();
+ void refresh();
+ const joys_t& get_joys() const;
+ };
+
+ static enum_state enumerator;
+};
+
+#endif