diff options
| author | Ryan Houdek <Sonicadvance1@gmail.com> | 2013-11-13 16:17:42 -0600 |
|---|---|---|
| committer | Ryan Houdek <Sonicadvance1@gmail.com> | 2013-11-13 16:17:42 -0600 |
| commit | 2a23bdde6f76c0bff0906bbbee298480b52ba0c2 (patch) | |
| tree | 22a7bccfb1cb25d4c9f247ca3d43904a4a6d79dc /Source/Core/InputCommon/Src/ControllerInterface/Xlib | |
| parent | 3c7613fc83981f9ef8efa2e4ac478af9fe23bdec (diff) | |
| parent | 63a9dff3bb8c88cdc5b941db1f3813843c7a8564 (diff) | |
Merge branch 'master' into android-new-control-input-overlay
Conflicts:
Source/Core/DolphinWX/Src/Android/ButtonManager.h
Diffstat (limited to 'Source/Core/InputCommon/Src/ControllerInterface/Xlib')
4 files changed, 71 insertions, 71 deletions
diff --git a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.cpp b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.cpp index b42eda1f21..23cadd3ee6 100644 --- a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.cpp +++ b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.cpp @@ -8,8 +8,8 @@ #include <cmath> // This is an input plugin using the XInput 2.0 extension to the X11 protocol, -// loosely based on the old XLib plugin. (Has nothing to do with the XInput -// API on Windows.) +// loosely based on the old XLib plugin. (Has nothing to do with the XInput +// API on Windows.) // This plugin creates one KeyboardMouse object for each master pointer/ // keyboard pair. Each KeyboardMouse object exports four types of controls: @@ -20,20 +20,20 @@ // center of the emulator window. // * Mouse axis controls: one for each cardinal direction. Calculated using // a running average of relative mouse motion on each axis. -// * Key controls: these correspond to a limited subset of the keyboard +// * Key controls: these correspond to a limited subset of the keyboard // keys. // Mouse axis control tuning. Unlike absolute mouse position, relative mouse // motion data needs to be tweaked and smoothed out a bit to be usable. -// Mouse axis control output is simply divided by this number. In practice, +// Mouse axis control output is simply divided by this number. In practice, // that just means you can use a smaller "dead zone" if you bind axis controls // to a joystick. No real need to make this customizable. #define MOUSE_AXIS_SENSITIVITY 8.0f // The mouse axis controls use a weighted running average. Each frame, the new -// value is the average of the old value and the amount of relative mouse +// value is the average of the old value and the amount of relative mouse // motion during that frame. The old value is weighted by a ratio of // MOUSE_AXIS_SMOOTHING:1 compared to the new value. Increasing // MOUSE_AXIS_SMOOTHING makes the controls smoother, decreasing it makes them @@ -49,31 +49,31 @@ namespace XInput2 void Init(std::vector<Core::Device*>& devices, void* const hwnd) { Display* dpy; - + dpy = XOpenDisplay(NULL); - - // xi_opcode is important; it will be used to identify XInput events by + + // xi_opcode is important; it will be used to identify XInput events by // the polling loop in UpdateInput. int xi_opcode, event, error; - + // verify that the XInput extension is available if (!XQueryExtension(dpy, "XInputExtension", &xi_opcode, &event, &error)) return; - + // verify that the XInput extension is at at least version 2.0 int major = 2, minor = 0; - + if (XIQueryVersion(dpy, &major, &minor) != Success) return; - + // register all master devices with Dolphin - + XIDeviceInfo* all_masters; XIDeviceInfo* current_master; int num_masters; - + all_masters = XIQueryDevice(dpy, XIAllMasterDevices, &num_masters); - + for (int i = 0; i < num_masters; i++) { current_master = &all_masters[i]; @@ -82,34 +82,34 @@ void Init(std::vector<Core::Device*>& devices, void* const hwnd) // be a master keyboard. devices.push_back(new KeyboardMouse((Window)hwnd, xi_opcode, current_master->deviceid, current_master->attachment)); } - + XCloseDisplay(dpy); - + XIFreeDeviceInfo(all_masters); } -// Apply the event mask to the device and all its slaves. Only used in the +// Apply the event mask to the device and all its slaves. Only used in the // constructor. Remember, each KeyboardMouse has its own copy of the event // stream, which is how multiple event masks can "coexist." void KeyboardMouse::SelectEventsForDevice(Window window, XIEventMask *mask, int deviceid) { // Set the event mask for the master device. - + mask->deviceid = deviceid; XISelectEvents(m_display, window, mask, 1); - + // Query all the master device's slaves and set the same event mask for // those too. There are two reasons we want to do this. For mouse devices, // we want the raw motion events, and only slaves (i.e. physical hardware // devices) emit those. For keyboard devices, selecting slaves avoids // dealing with key focus. - + XIDeviceInfo* all_slaves; XIDeviceInfo* current_slave; int num_slaves; - + all_slaves = XIQueryDevice(m_display, XIAllDevices, &num_slaves); - + for (int i = 0; i < num_slaves; i++) { current_slave = &all_slaves[i]; @@ -118,33 +118,33 @@ void KeyboardMouse::SelectEventsForDevice(Window window, XIEventMask *mask, int mask->deviceid = current_slave->deviceid; XISelectEvents(m_display, window, mask, 1); } - + XIFreeDeviceInfo(all_slaves); } -KeyboardMouse::KeyboardMouse(Window window, int opcode, int pointer, int keyboard) +KeyboardMouse::KeyboardMouse(Window window, int opcode, int pointer, int keyboard) : m_window(window), xi_opcode(opcode), pointer_deviceid(pointer), keyboard_deviceid(keyboard) { memset(&m_state, 0, sizeof(m_state)); - + // The cool thing about each KeyboardMouse object having its own Display // is that each one gets its own separate copy of the X11 event stream, // which it can individually filter to get just the events it's interested // in. So be aware that each KeyboardMouse object actually has its own X11 // "context." m_display = XOpenDisplay(NULL); - + int min_keycode, max_keycode; XDisplayKeycodes(m_display, &min_keycode, &max_keycode); - + int unused; // should always be 1 XIDeviceInfo* pointer_device = XIQueryDevice(m_display, pointer_deviceid, &unused); name = std::string(pointer_device->name); XIFreeDeviceInfo(pointer_device); - + XIEventMask mask; unsigned char mask_buf[(XI_LASTEVENT + 7)/8]; - + mask.mask_len = sizeof(mask_buf); mask.mask = mask_buf; memset(mask_buf, 0, sizeof(mask_buf)); @@ -155,9 +155,9 @@ KeyboardMouse::KeyboardMouse(Window window, int opcode, int pointer, int keyboar XISetMask(mask_buf, XI_KeyPress); XISetMask(mask_buf, XI_KeyRelease); - SelectEventsForDevice(DefaultRootWindow(m_display), &mask, pointer_deviceid); + SelectEventsForDevice(DefaultRootWindow(m_display), &mask, pointer_deviceid); SelectEventsForDevice(DefaultRootWindow(m_display), &mask, keyboard_deviceid); - + // Keyboard Keys for (int i = min_keycode; i <= max_keycode; ++i) { @@ -175,7 +175,7 @@ KeyboardMouse::KeyboardMouse(Window window, int opcode, int pointer, int keyboar // Mouse Cursor, X-/+ and Y-/+ for (int i = 0; i != 4; ++i) AddInput(new Cursor(!!(i & 2), !!(i & 1), (&m_state.cursor.x)[!!(i & 2)])); - + // Mouse Axis, X-/+ and Y-/+ for (int i = 0; i != 4; ++i) AddInput(new Axis(!!(i & 2), !!(i & 1), (&m_state.axis.x)[!!(i & 2)])); @@ -191,15 +191,15 @@ void KeyboardMouse::UpdateCursor() { double root_x, root_y, win_x, win_y; Window root, child; - - // unused-- we're not interested in button presses here, as those are + + // unused-- we're not interested in button presses here, as those are // updated using events XIButtonState button_state; XIModifierState mods; XIGroupState group; - + XIQueryPointer(m_display, pointer_deviceid, m_window, &root, &child, &root_x, &root_y, &win_x, &win_y, &button_state, &mods, &group); - + free (button_state.mask); XWindowAttributes win_attribs; @@ -213,32 +213,32 @@ void KeyboardMouse::UpdateCursor() bool KeyboardMouse::UpdateInput() { XFlush(m_display); - + // Get the absolute position of the mouse pointer UpdateCursor(); - + // for the axis controls float delta_x = 0.0f, delta_y = 0.0f; double delta_delta; - + // Iterate through the event queue - update the axis controls, mouse // button controls, and keyboard controls. XEvent event; - while (XPending(m_display)) + while (XPending(m_display)) { XNextEvent(m_display, &event); - + if (event.xcookie.type != GenericEvent) continue; if (event.xcookie.extension != xi_opcode) continue; if (!XGetEventData(m_display, &event.xcookie)) continue; - + // only one of these will get used XIDeviceEvent* dev_event = (XIDeviceEvent*)event.xcookie.data; XIRawEvent* raw_event = (XIRawEvent*)event.xcookie.data; - + switch (event.xcookie.evtype) { case XI_ButtonPress: @@ -254,7 +254,7 @@ bool KeyboardMouse::UpdateInput() m_state.keyboard[dev_event->detail / 8] &= ~(1<<(dev_event->detail % 8)); break; case XI_RawMotion: - // always safe because there is always at least one byte in + // always safe because there is always at least one byte in // raw_event->valuators.mask, and if a bit is set in the mask, // then the value in raw_values is also available. if (XIMaskIsSet(raw_event->valuators.mask, 0)) @@ -273,10 +273,10 @@ bool KeyboardMouse::UpdateInput() } break; } - + XFreeEventData(m_display, &event.xcookie); } - + // apply axis smoothing m_state.axis.x *= MOUSE_AXIS_SMOOTHING; m_state.axis.x += delta_x; @@ -284,7 +284,7 @@ bool KeyboardMouse::UpdateInput() m_state.axis.y *= MOUSE_AXIS_SMOOTHING; m_state.axis.y += delta_y; m_state.axis.y /= MOUSE_AXIS_SMOOTHING+1.0f; - + return true; } @@ -322,10 +322,10 @@ KeyboardMouse::Key::Key(Display* const display, KeyCode keycode, const char* key } while (keysym == NoSymbol && i < 8); - // Convert to upper case for the keyname + // Convert to upper case for the keyname if (keysym >= 97 && keysym <= 122) keysym -= 32; - + // 0x0110ffff is the top of the unicode character range according // to keysymdef.h although it is probably more than we need. if (keysym == NoSymbol || keysym > 0x0110ffff || diff --git a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.h b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.h index 58a1a38c8c..dfb8fa285d 100644 --- a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.h +++ b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/XInput2.h @@ -35,7 +35,7 @@ private: float x, y; } cursor, axis; }; - + class Key : public Input { friend class KeyboardMouse; @@ -43,21 +43,21 @@ private: std::string GetName() const { return m_keyname; } Key(Display* display, KeyCode keycode, const char* keyboard); ControlState GetState() const; - + private: std::string m_keyname; Display* const m_display; const char* const m_keyboard; const KeyCode m_keycode; }; - + class Button : public Input { public: std::string GetName() const { return name; } Button(unsigned int index, unsigned int& buttons); ControlState GetState() const; - + private: const unsigned int& m_buttons; const unsigned int m_index; @@ -71,14 +71,14 @@ private: bool IsDetectable() { return false; } Cursor(u8 index, bool positive, const float& cursor); ControlState GetState() const; - + private: const float& m_cursor; const u8 m_index; const bool m_positive; std::string name; }; - + class Axis : public Input { public: @@ -93,22 +93,22 @@ private: const bool m_positive; std::string name; }; - + private: void SelectEventsForDevice(Window window, XIEventMask *mask, int deviceid); void UpdateCursor(); - + public: bool UpdateInput(); bool UpdateOutput(); - + KeyboardMouse(Window window, int opcode, int pointer_deviceid, int keyboard_deviceid); ~KeyboardMouse(); - + std::string GetName() const; std::string GetSource() const; int GetId() const; - + private: Window m_window; Display* m_display; diff --git a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.cpp b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.cpp index 7016c4908b..e507b88c9f 100644 --- a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.cpp +++ b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.cpp @@ -20,7 +20,7 @@ KeyboardMouse::KeyboardMouse(Window window) : m_window(window) int min_keycode, max_keycode; XDisplayKeycodes(m_display, &min_keycode, &max_keycode); - + // Keyboard Keys for (int i = min_keycode; i <= max_keycode; ++i) { @@ -99,7 +99,7 @@ KeyboardMouse::Key::Key(Display* const display, KeyCode keycode, const char* key i++; } while (keysym == NoSymbol && i < 8); - + // Convert to upper case for the keyname if (keysym >= 97 && keysym <= 122) keysym -= 32; diff --git a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.h b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.h index c178f1e9b4..35b6100081 100644 --- a/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.h +++ b/Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.h @@ -26,7 +26,7 @@ private: float x, y; } cursor; }; - + class Key : public Input { friend class KeyboardMouse; @@ -34,14 +34,14 @@ private: std::string GetName() const; Key(Display* display, KeyCode keycode, const char* keyboard); ControlState GetState() const; - + private: std::string m_keyname; Display* const m_display; const char* const m_keyboard; const KeyCode m_keycode; }; - + class Button : public Input { public: @@ -49,7 +49,7 @@ private: Button(unsigned int index, unsigned int& buttons) : m_buttons(buttons), m_index(index) {} ControlState GetState() const; - + private: const unsigned int& m_buttons; const unsigned int m_index; @@ -69,18 +69,18 @@ private: const u8 m_index; const bool m_positive; }; - + public: bool UpdateInput(); bool UpdateOutput(); - + KeyboardMouse(Window window); ~KeyboardMouse(); - + std::string GetName() const; std::string GetSource() const; int GetId() const; - + private: Window m_window; Display* m_display; |
