o cleanup

tools/bsnes/lib/ruby/input/x.cpp

@@ -0,0 +1,66 @@
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+
+namespace ruby {
+
+#include "x.hpp"
+
+class pInputX {
+public:
+  InputX &self;
+  Display *display;
+  #include "xlibkeys.hpp"
+
+  bool cap(Input::Setting setting) {
+    if(setting == Input::KeyboardSupport) return true;
+    return false;
+  }
+
+  uintptr_t get(Input::Setting setting) {
+    return false;
+  }
+
+  bool set(Input::Setting setting, uintptr_t param) {
+    return false;
+  }
+
+  bool poll(int16_t *table) {
+    memset(table, 0, input_limit * sizeof(int16_t));
+
+    char state[32];
+    XQueryKeymap(display, state);
+
+    for(unsigned i = 0; i < keyboard<>::length; i++) {
+      uint8_t code = keycode[i];
+      if(code == 0) continue;  //unmapped
+      table[i] = (bool)(state[code >> 3] & (1 << (code & 7)));
+    }
+
+    return true;
+  }
+
+  bool init() {
+    init_keycodes();
+    display = XOpenDisplay(0);
+    return true;
+  }
+
+  void term() {
+  }
+
+  pInputX(InputX &self_) : self(self_) {}
+};
+
+bool InputX::cap(Setting setting) { return p.cap(setting); }
+uintptr_t InputX::get(Setting setting) { return p.get(setting); }
+bool InputX::set(Setting setting, uintptr_t param) { return p.set(setting, param); }
+bool InputX::poll(int16_t *table) { return p.poll(table); }
+bool InputX::init() { return p.init(); }
+void InputX::term() { p.term(); }
+InputX::InputX() : p(*new pInputX(*this)) {}
+InputX::~InputX() { delete &p; }
+
+} //namespace ruby