mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-23 20:36:53 +01:00
111 lines
2.8 KiB
C++
111 lines
2.8 KiB
C++
// mouse_x11.cpp
|
|
/*
|
|
* FRT - A Godot platform targeting single board computers
|
|
* Copyright (c) 2017-2019 Emanuele Fornara
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "frt.h"
|
|
#include "bits/x11.h"
|
|
|
|
namespace frt {
|
|
|
|
static const long handled_mask = ButtonPressMask | ButtonReleaseMask | PointerMotionMask | Button1MotionMask | Button2MotionMask | Button3MotionMask | Button4MotionMask | Button5MotionMask | ButtonMotionMask;
|
|
|
|
static const int handled_types[] = {
|
|
MotionNotify,
|
|
ButtonPress,
|
|
ButtonRelease,
|
|
0,
|
|
};
|
|
|
|
class MouseX11 : public Mouse, public EventHandler {
|
|
private:
|
|
X11User *x11;
|
|
Handler *h;
|
|
Vec2 pos;
|
|
|
|
public:
|
|
MouseX11()
|
|
: x11(0), h(0) {}
|
|
// Module
|
|
const char *get_id() const { return "mouse_x11"; }
|
|
bool probe() {
|
|
if (!x11)
|
|
x11 = X11Context::acquire(handled_mask, handled_types, this);
|
|
return true;
|
|
}
|
|
void cleanup() {
|
|
if (x11) {
|
|
x11->release();
|
|
x11 = 0;
|
|
}
|
|
}
|
|
// Mouse
|
|
Vec2 get_pos() const { return pos; }
|
|
void set_size(Vec2 size) {}
|
|
void set_handler(Handler *handler) { h = handler; }
|
|
// EventHandler
|
|
void handle_event() {
|
|
XEvent ev;
|
|
x11->get_event(ev);
|
|
Button button;
|
|
bool unhandled = false;
|
|
switch (ev.type) {
|
|
case MotionNotify:
|
|
pos.x = ev.xmotion.x;
|
|
pos.y = ev.xmotion.y;
|
|
if (h)
|
|
h->handle_mouse_motion(pos);
|
|
break;
|
|
case ButtonPress:
|
|
case ButtonRelease:
|
|
switch (ev.xbutton.button) {
|
|
case 1:
|
|
button = Left;
|
|
break;
|
|
case 2:
|
|
button = Middle;
|
|
break;
|
|
case 3:
|
|
button = Right;
|
|
break;
|
|
case 4:
|
|
button = WheelUp;
|
|
break;
|
|
case 5:
|
|
button = WheelDown;
|
|
break;
|
|
default:
|
|
unhandled = true;
|
|
break;
|
|
}
|
|
if (h && !unhandled)
|
|
h->handle_mouse_button(button, ev.type == ButtonPress);
|
|
break;
|
|
}
|
|
}
|
|
};
|
|
|
|
FRT_REGISTER(MouseX11)
|
|
|
|
} // namespace frt
|