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Commit 2be6405d by Corentin Wallez
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X11Window: handle key presses and releases

BUG=angleproject:892 Change-Id: I66690ba49789faa672f6ed58e9eb8a2482eb4f6d Reviewed-on: https://chromium-review.googlesource.com/283472Reviewed-by: 's avatarKenneth Russell <kbr@chromium.org> Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org> Tested-by: 's avatarCorentin Wallez <cwallez@chromium.org>
parent da056468
Showing with 151 additions and 2 deletions
util/x11/X11Window.cpp
......@@ -15,6 +15,135 @@ Bool WaitForMapNotify(Display *dpy, XEvent *event, XPointer window)
return event->type == MapNotify && event->xmap.window == reinterpret_cast<Window>(window);
}
static Key X11CodeToKey(Display *display, unsigned int scancode)
{
int temp;
KeySym *keySymbols;
keySymbols = XGetKeyboardMapping(display, scancode, 1, &temp);
unsigned int keySymbol = keySymbols[0];
XFree(keySymbols);
switch (keySymbol)
{
case XK_Shift_L: return KEY_LSHIFT;
case XK_Shift_R: return KEY_RSHIFT;
case XK_Alt_L: return KEY_LALT;
case XK_Alt_R: return KEY_RALT;
case XK_Control_L: return KEY_LCONTROL;
case XK_Control_R: return KEY_RCONTROL;
case XK_Super_L: return KEY_LSYSTEM;
case XK_Super_R: return KEY_RSYSTEM;
case XK_Menu: return KEY_MENU;
case XK_semicolon: return KEY_SEMICOLON;
case XK_slash: return KEY_SLASH;
case XK_equal: return KEY_EQUAL;
case XK_minus: return KEY_DASH;
case XK_bracketleft: return KEY_LBRACKET;
case XK_bracketright:return KEY_RBRACKET;
case XK_comma: return KEY_COMMA;
case XK_period: return KEY_PERIOD;
case XK_backslash: return KEY_BACKSLASH;
case XK_asciitilde: return KEY_TILDE;
case XK_Escape: return KEY_ESCAPE;
case XK_space: return KEY_SPACE;
case XK_Return: return KEY_RETURN;
case XK_BackSpace: return KEY_BACK;
case XK_Tab: return KEY_TAB;
case XK_Page_Up: return KEY_PAGEUP;
case XK_Page_Down: return KEY_PAGEDOWN;
case XK_End: return KEY_END;
case XK_Home: return KEY_HOME;
case XK_Insert: return KEY_INSERT;
case XK_Delete: return KEY_DELETE;
case XK_KP_Add: return KEY_ADD;
case XK_KP_Subtract: return KEY_SUBTRACT;
case XK_KP_Multiply: return KEY_MULTIPLY;
case XK_KP_Divide: return KEY_DIVIDE;
case XK_Pause: return KEY_PAUSE;
case XK_F1: return KEY_F1;
case XK_F2: return KEY_F2;
case XK_F3: return KEY_F3;
case XK_F4: return KEY_F4;
case XK_F5: return KEY_F5;
case XK_F6: return KEY_F6;
case XK_F7: return KEY_F7;
case XK_F8: return KEY_F8;
case XK_F9: return KEY_F9;
case XK_F10: return KEY_F10;
case XK_F11: return KEY_F11;
case XK_F12: return KEY_F12;
case XK_F13: return KEY_F13;
case XK_F14: return KEY_F14;
case XK_F15: return KEY_F15;
case XK_Left: return KEY_LEFT;
case XK_Right: return KEY_RIGHT;
case XK_Down: return KEY_DOWN;
case XK_Up: return KEY_UP;
case XK_KP_Insert: return KEY_NUMPAD0;
case XK_KP_End: return KEY_NUMPAD1;
case XK_KP_Down: return KEY_NUMPAD2;
case XK_KP_Page_Down:return KEY_NUMPAD3;
case XK_KP_Left: return KEY_NUMPAD4;
case XK_KP_Right: return KEY_NUMPAD6;
case XK_KP_Home: return KEY_NUMPAD7;
case XK_KP_Up: return KEY_NUMPAD8;
case XK_KP_Page_Up: return KEY_NUMPAD9;
case XK_a: return KEY_A;
case XK_b: return KEY_B;
case XK_c: return KEY_C;
case XK_d: return KEY_D;
case XK_e: return KEY_E;
case XK_f: return KEY_F;
case XK_g: return KEY_G;
case XK_h: return KEY_H;
case XK_i: return KEY_I;
case XK_j: return KEY_J;
case XK_k: return KEY_K;
case XK_l: return KEY_L;
case XK_m: return KEY_M;
case XK_n: return KEY_N;
case XK_o: return KEY_O;
case XK_p: return KEY_P;
case XK_q: return KEY_Q;
case XK_r: return KEY_R;
case XK_s: return KEY_S;
case XK_t: return KEY_T;
case XK_u: return KEY_U;
case XK_v: return KEY_V;
case XK_w: return KEY_W;
case XK_x: return KEY_X;
case XK_y: return KEY_Y;
case XK_z: return KEY_Z;
case XK_1: return KEY_NUM1;
case XK_2: return KEY_NUM2;
case XK_3: return KEY_NUM3;
case XK_4: return KEY_NUM4;
case XK_5: return KEY_NUM5;
case XK_6: return KEY_NUM6;
case XK_7: return KEY_NUM7;
case XK_8: return KEY_NUM8;
case XK_9: return KEY_NUM9;
case XK_0: return KEY_NUM0;
}
return Key(0);
}
static void AddX11KeyStateToEvent(Event *event, unsigned int state)
{
event->Key.Shift = state & ShiftMask;
event->Key.Control = state & ControlMask;
event->Key.Alt = state & Mod1Mask;
event->Key.System = state & Mod4Mask;
}
}
X11Window::X11Window()
......@@ -52,7 +181,7 @@ bool X11Window::initialize(const std::string &name, size_t width, size_t height)
attributes.event_mask = StructureNotifyMask | PointerMotionMask | ButtonPressMask |
ButtonReleaseMask | FocusChangeMask | EnterWindowMask |
LeaveWindowMask;
LeaveWindowMask | KeyPressMask | KeyReleaseMask;
attributes.border_pixel = 0;
attributes.colormap = colormap;
......@@ -196,7 +325,7 @@ void X11Window::signalTestEvent()
void X11Window::processEvent(const XEvent &xEvent)
{
// TODO(cwallez) handle key presses and text events
// TODO(cwallez) text events
switch (xEvent.type)
{
case ButtonPress:
......@@ -298,6 +427,26 @@ void X11Window::processEvent(const XEvent &xEvent)
}
break;
case KeyPress:
{
Event event;
event.Type = Event::EVENT_KEY_PRESSED;
event.Key.Code = X11CodeToKey(mDisplay, xEvent.xkey.keycode);
AddX11KeyStateToEvent(&event, xEvent.xkey.state);
pushEvent(event);
}
break;
case KeyRelease:
{
Event event;
event.Type = Event::EVENT_KEY_RELEASED;
event.Key.Code = X11CodeToKey(mDisplay, xEvent.xkey.keycode);
AddX11KeyStateToEvent(&event, xEvent.xkey.state);
pushEvent(event);
}
break;
case EnterNotify:
{
Event event;
......
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