X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2F3dengfx%2Fsrc%2Ffxwt%2Ffxwt_x.cpp;fp=src%2F3dengfx%2Fsrc%2Ffxwt%2Ffxwt_x.cpp;h=bb7cfaaa066685f314fdf027c78b8376f6a7102a;hb=6e23259dbabaeb1711a2a5ca25b9cb421f693759;hp=0000000000000000000000000000000000000000;hpb=fe068fa879814784c45e0cb2e65dac489e8f5594;p=summerhack

diff --git a/src/3dengfx/src/fxwt/fxwt_x.cpp b/src/3dengfx/src/fxwt/fxwt_x.cpp
new file mode 100644
index 0000000..bb7cfaa
--- /dev/null
+++ b/src/3dengfx/src/fxwt/fxwt_x.cpp
@@ -0,0 +1,170 @@
+/*
+This file is part of fxwt, the window system toolkit of 3dengfx.
+
+Copyright (c) 2004, 2005 John Tsiombikas <nuclear@siggraph.org>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/* main fxwt event handling and system abstraction.
+ *
+ * Author: John Tsiombikas 2004
+ */
+
+#include "3dengfx_config.h"
+
+#if GFX_LIBRARY == NATIVE && NATIVE_LIB == NATIVE_X11
+
+#include "gfx_library.h"
+#include "fxwt.hpp"
+#include "3dengfx/3denginefx.hpp"
+#include "common/err_msg.h"
+
+#ifdef __unix__
+#include <unistd.h>
+#ifdef _POSIX_PRIORITY_SCHEDULING
+#include <sched.h>
+#endif	// _POSIX_PRIORITY_SCHEDULING
+#endif	// __unix__
+
+using std::list;
+using namespace fxwt;
+
+static void handle_event(const XEvent &event);
+
+extern Display *fxwt_x_dpy;
+extern ::Window fxwt_x_win;
+
+Vector2 fxwt::get_mouse_pos_normalized() {
+	return Vector2(0, 0);
+}
+
+void fxwt::set_window_title(const char *title) {
+	XTextProperty tp_wname;
+	XStringListToTextProperty((char**)&title, 1, &tp_wname);
+	XSetWMName(fxwt_x_dpy, fxwt_x_win, &tp_wname);
+	XFree(tp_wname.value);
+}
+
+void fxwt::swap_buffers() {
+	glXSwapBuffers(fxwt_x_dpy, fxwt_x_win);
+#ifdef _POSIX_PRIORITY_SCHEDULING
+	sched_yield();
+#endif
+}
+
+int fxwt::main_loop() {
+	set_verbosity(3);
+
+	while(1) {
+		if(!idle_handlers.empty()) {
+			while(XPending(fxwt_x_dpy)) {
+				XEvent event;
+				XNextEvent(fxwt_x_dpy, &event);
+				handle_event(event);
+			}
+			
+			list<void (*)()>::iterator iter = idle_handlers.begin();
+			while(iter != idle_handlers.end()) {
+				(*iter++)();
+			}
+		} else {
+			XEvent event;
+			XNextEvent(fxwt_x_dpy, &event);
+			handle_event(event);
+		}
+	}
+
+	return 0;
+}
+
+static void handle_event(const XEvent &event) {
+	static int window_mapped;
+
+	switch(event.type) {
+	case MapNotify:
+		window_mapped = 1;
+		break;
+
+	case UnmapNotify:
+		window_mapped = 0;
+		break;
+
+	case Expose:
+		if(window_mapped && event.xexpose.count == 0) {
+			list<void (*)()>::iterator iter = disp_handlers.begin();
+			while(iter != disp_handlers.end()) {
+				(*iter++)();
+			}
+		}
+		break;
+
+	case ClientMessage:
+		{
+			char *atom_name = XGetAtomName(fxwt_x_dpy, event.xclient.message_type);
+			if(!strcmp(atom_name, "WM_PROTOCOLS")) {
+				XFree(atom_name);
+				exit(0);
+			}
+			XFree(atom_name);
+		}
+		break;
+
+	case KeyPress:
+		{
+			KeySym keysym = XLookupKeysym((XKeyEvent*)&event.xkey, 0);
+			//key_state[keysym] = 1;
+
+			list<void (*)(int)>::iterator iter = keyb_handlers.begin();
+			while(iter != keyb_handlers.end()) {
+				(*iter++)(keysym & 0xff);
+			}
+		}
+		break;
+
+	case MotionNotify:
+		{
+			list<void (*)(int, int)>::iterator iter = motion_handlers.begin();
+			while(iter != motion_handlers.end()) {
+				(*iter++)(event.xmotion.x, event.xmotion.y);
+			}
+		}
+		break;
+
+
+	case ButtonPress:
+		{
+			bool state;
+			if(1) {
+				state = true;
+			} else {
+	case ButtonRelease:
+				state = false;
+			}
+			button_state[event.xbutton.button] = state;
+			
+			list<void (*)(int, int, int, int)>::iterator iter = button_handlers.begin();
+			while(iter != button_handlers.end()) {
+				(*iter++)(event.xbutton.button, state, event.xbutton.x, event.xbutton.y);
+			}
+		}
+		break;
+
+	default:
+		break;
+	}
+}
+
+#endif	// GFX_LIBRARY == NATIVE && NATIVE_LIB == NATIVE_X11