linux event-driven improvements
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insofaras
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557a2e2f85
commit
dacb1282ff
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@ -188,7 +188,7 @@ struct Linux_Vars{
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#define FPS 60L
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#define frame_useconds (1000000UL / FPS)
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#if 0
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#if FRED_INTERNAL
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#define LINUX_FN_DEBUG(fmt, ...) do { \
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fprintf(stderr, "%s: " fmt "\n", __func__, ##__VA_ARGS__); \
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} while(0)
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@ -1481,7 +1481,7 @@ InitializeOpenGLContext(Display *XDisplay, Window XWindow, GLXFBConfig &bestFbc,
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#if FRED_INTERNAL
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PFNGLDEBUGMESSAGECALLBACKARBPROC gl_dbg_callback = (PFNGLDEBUGMESSAGECALLBACKARBPROC)glXGetProcAddress((const GLubyte*)"glDebugMessageCallback");
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if(gl_dbg_callback){
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fputs("enabling gl debug", stderr);
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fputs("enabling gl debug\n", stderr);
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gl_dbg_callback(&gl_log, 0);
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glEnable(GL_DEBUG_OUTPUT);
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}
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@ -1737,6 +1737,7 @@ internal void
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LinuxHandleX11Events(void)
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{
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XEvent PrevEvent = {};
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b32 should_step = 0;
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while(XPending(linuxvars.XDisplay))
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{
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@ -1749,6 +1750,8 @@ LinuxHandleX11Events(void)
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switch (Event.type){
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case KeyPress: {
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should_step = 1;
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b32 is_hold = (PrevEvent.type == KeyRelease &&
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PrevEvent.xkey.time == Event.xkey.time &&
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PrevEvent.xkey.keycode == Event.xkey.keycode);
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@ -1797,12 +1800,18 @@ LinuxHandleX11Events(void)
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}
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}break;
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case KeyRelease: {
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should_step = 1;
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}break;
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case MotionNotify: {
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should_step = 1;
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linuxvars.mouse_data.x = Event.xmotion.x;
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linuxvars.mouse_data.y = Event.xmotion.y;
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}break;
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case ButtonPress: {
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should_step = 1;
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switch(Event.xbutton.button){
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case Button1: {
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linuxvars.mouse_data.press_l = 1;
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@ -1826,6 +1835,7 @@ LinuxHandleX11Events(void)
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}break;
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case ButtonRelease: {
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should_step = 1;
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switch(Event.xbutton.button){
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case Button1: {
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linuxvars.mouse_data.release_l = 1;
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@ -1839,20 +1849,24 @@ LinuxHandleX11Events(void)
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}break;
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case EnterNotify: {
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should_step = 1;
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linuxvars.mouse_data.out_of_window = 0;
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}break;
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case LeaveNotify: {
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should_step = 1;
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linuxvars.mouse_data.out_of_window = 1;
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}break;
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case FocusIn:
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case FocusOut: {
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should_step = 1;
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linuxvars.mouse_data.l = 0;
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linuxvars.mouse_data.r = 0;
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}break;
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case ConfigureNotify: {
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should_step = 1;
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i32 w = Event.xconfigure.width, h = Event.xconfigure.height;
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if(w != linuxvars.target.width || h != linuxvars.target.height){
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@ -1869,6 +1883,7 @@ LinuxHandleX11Events(void)
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case ClientMessage: {
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if ((Atom)Event.xclient.data.l[0] == linuxvars.atom_WM_DELETE_WINDOW) {
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should_step = 1;
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linuxvars.keep_running = 0;
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}
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else if ((Atom)Event.xclient.data.l[0] == linuxvars.atom_NET_WM_PING) {
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@ -1931,6 +1946,7 @@ LinuxHandleX11Events(void)
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// NOTE(inso): A program is giving us the clipboard data we asked for.
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case SelectionNotify: {
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should_step = 1;
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XSelectionEvent* e = (XSelectionEvent*)&Event;
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if(
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e->selection == linuxvars.atom_CLIPBOARD &&
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@ -1966,6 +1982,7 @@ LinuxHandleX11Events(void)
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case Expose:
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case VisibilityNotify: {
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should_step = 1;
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linuxvars.redraw = 1;
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}break;
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@ -1986,9 +2003,10 @@ LinuxHandleX11Events(void)
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PrevEvent = Event;
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}
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linuxvars.redraw = 1;
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if(should_step){
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LinuxScheduleStep();
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}
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}
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internal void
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LinuxHandleFileEvents()
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@ -2006,8 +2024,6 @@ LinuxHandleFileEvents()
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int
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main(int argc, char **argv)
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{
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linuxvars = {};
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exchange_vars = {};
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#if FRED_INTERNAL
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linuxvars.internal_bubble.next = &linuxvars.internal_bubble;
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@ -2443,7 +2459,7 @@ main(int argc, char **argv)
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LinuxScheduleStep();
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linuxvars.keep_running = 1;
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while(linuxvars.keep_running){
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while(1){
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struct epoll_event events[16];
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int num_events = epoll_wait(linuxvars.epoll, events, ArrayCount(events), -1);
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@ -2492,7 +2508,7 @@ main(int argc, char **argv)
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} break;
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case LINUX_4ED_EVENT_CLI: {
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do_step = 1;
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LinuxScheduleStep();
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} break;
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}
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}
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@ -2507,9 +2523,9 @@ main(int argc, char **argv)
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result.mouse_cursor_type = APP_MOUSE_CURSOR_DEFAULT;
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result.trying_to_kill = !linuxvars.keep_running;
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if(__sync_bool_compare_and_swap(&exchange_vars.thread.force_redraw, 1, 0)){
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linuxvars.redraw = 1;
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}
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// if(__sync_bool_compare_and_swap(&exchange_vars.thread.force_redraw, 1, 0)){
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// linuxvars.redraw = 1;
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// }
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f32 dt = frame_useconds / 1000000.f;
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@ -2574,6 +2590,8 @@ main(int argc, char **argv)
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else{
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file->flags |= FEx_Save_Failed;
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}
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LinuxScheduleStep();
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}
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if (file->flags & FEx_Request){
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@ -2588,6 +2606,8 @@ main(int argc, char **argv)
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file->data = sysfile.data;
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file->size = sysfile.size;
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}
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LinuxScheduleStep();
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}
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}
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