Split platform-specific parts into separate directories

[libs/gui.git] / source / input / x11 / keyboard.cpp

diff --git a/source/input/x11/keyboard.cpp b/source/input/x11/keyboard.cpp
new file mode 100644 (file)
index 0000000..50142c9
--- /dev/null
+++ b/source/input/x11/keyboard.cpp
@@ -0,0 +1,45 @@
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <msp/graphics/window_private.h>
+#include "keyboard.h"
+#include "keys_private.h"
+
+namespace Msp {
+namespace Input {
+
+std::string Keyboard::get_button_name(unsigned btn) const
+{
+       if(btn==0)
+               return "None";
+
+       const char *str = XKeysymToString(key_to_sys(btn));
+       if(!str)
+               return Device::get_button_name(btn);
+       return str;
+}
+
+void Keyboard::input_event(const Graphics::Window::Event &event)
+{
+       switch(event.xevent.type)
+       {
+       case KeyPress:
+       case KeyRelease:
+               {
+                       KeySym keysym = XLookupKeysym(const_cast<XKeyEvent *>(&event.xevent.xkey), 0);
+                       if(keysym!=NoSymbol)
+                               if(unsigned key = key_from_sys(keysym))
+                                       set_button_state(key, event.xevent.type==KeyPress, true);
+                       if(event.xevent.type==KeyPress)
+                       {
+                               char ch;
+                               if(XLookupString(const_cast<XKeyEvent *>(&event.xevent.xkey), &ch, 1, 0, 0))
+                                       // XLookupString always returns Latin-1
+                                       signal_character.emit(static_cast<unsigned char>(ch));
+                       }
+               }
+               break;
+       }
+}
+
+} // namespace Input
+} // namespace Msp