diff options
Diffstat (limited to 'event.c')
| -rw-r--r-- | event.c | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/event.c b/event.c new file mode 100644 index 00000000..d6977d38 --- /dev/null +++ b/event.c @@ -0,0 +1,264 @@ +/* + * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> + * See LICENSE file for license details. + */ + +#include <fcntl.h> +#include <stdlib.h> +#include <string.h> +#include <X11/keysym.h> + +#include "wm.h" + +/* local functions */ +static void configurerequest(XEvent *e); +static void destroynotify(XEvent *e); +static void enternotify(XEvent *e); +static void leavenotify(XEvent *e); +static void expose(XEvent *e); +static void keypress(XEvent *e); +static void keymapnotify(XEvent *e); +static void maprequest(XEvent *e); +static void propertynotify(XEvent *e); +static void unmapnotify(XEvent *e); + +void (*handler[LASTEvent]) (XEvent *) = { + [ConfigureRequest] = configurerequest, + [DestroyNotify] = destroynotify, + [EnterNotify] = enternotify, + [LeaveNotify] = leavenotify, + [Expose] = expose, + [KeyPress] = keypress, + [KeymapNotify] = keymapnotify, + [MapRequest] = maprequest, + [PropertyNotify] = propertynotify, + [UnmapNotify] = unmapnotify +}; + +unsigned int +flush_masked_events(long even_mask) +{ + XEvent ev; + unsigned int n = 0; + while(XCheckMaskEvent(dpy, even_mask, &ev)) n++; + return n; +} + +static void +configurerequest(XEvent *e) +{ +#if 0 + XConfigureRequestEvent *ev = &e->xconfigurerequest; + XWindowChanges wc; + XRectangle *frect; + Client *c; + + c = client_of_win(ev->window); + ev->value_mask &= ~CWSibling; + if(c) { + gravitate_client(c, True); + + if(ev->value_mask & CWX) + c->rect.x = ev->x; + if(ev->value_mask & CWY) + c->rect.y = ev->y; + if(ev->value_mask & CWWidth) + c->rect.width = ev->width; + if(ev->value_mask & CWHeight) + c->rect.height = ev->height; + if(ev->value_mask & CWBorderWidth) + c->border = ev->border_width; + + gravitate_client(c, False); + + if(c->frame) { + if(c->sel->area->floating) + frect=&c->sel->rect; + else + frect=&c->sel->revert; + + if(c->rect.width >= screen->rect.width && c->rect.height >= screen->rect.height) { + frect->y = wc.y = -height_of_bar(); + frect->x = wc.x = -def.border; + } + else { + frect->y = wc.y = c->rect.y - height_of_bar(); + frect->x = wc.x = c->rect.x - def.border; + } + frect->width = wc.width = c->rect.width + 2 * def.border; + frect->height = wc.height = c->rect.height + def.border + + height_of_bar(); + wc.border_width = 1; + wc.sibling = None; + wc.stack_mode = ev->detail; + if(c->sel->area->view != screen->sel) + wc.x += 2 * screen->rect.width; + if(c->sel->area->floating) { + XConfigureWindow(dpy, c->framewin, ev->value_mask, &wc); + configure_client(c); + } + } + } + + wc.x = ev->x; + wc.y = ev->y; + wc.width = ev->width; + wc.height = ev->height; + + if(c && c->frame) { + wc.x = def.border; + wc.y = height_of_bar(); + wc.width = c->sel->rect.width - 2 * def.border; + wc.height = c->sel->rect.height - def.border - height_of_bar(); + } + + wc.border_width = 0; + wc.sibling = None; + wc.stack_mode = Above; + ev->value_mask &= ~CWStackMode; + ev->value_mask |= CWBorderWidth; + XConfigureWindow(dpy, ev->window, ev->value_mask, &wc); + + XFlush(dpy); +#endif +} + +static void +destroynotify(XEvent *e) +{ +#if 0 + Client *c; + XDestroyWindowEvent *ev = &e->xdestroywindow; + + if((c = client_of_win(ev->window))) + destroy_client(c); +#endif +} + +static void +enternotify(XEvent *e) +{ +#if 0 + XCrossingEvent *ev = &e->xcrossing; + Client *c; + + if(ev->mode != NotifyNormal || ev->detail == NotifyInferior) + return; + + if((c = client_of_win(ev->window))) { + Frame *f = c->sel; + Area *a = f->area; + if(a->mode == Colmax) + c = a->sel->client; + focus(c, False); + } + else if(ev->window == root) { + sel_screen = True; + draw_frames(); + } +#endif +} + +static void +leavenotify(XEvent *e) +{ + XCrossingEvent *ev = &e->xcrossing; + + if((ev->window == root) && !ev->same_screen) { + sel_screen = True; + /*draw_frames();*/ + } +} + +static void +expose(XEvent *e) +{ + XExposeEvent *ev = &e->xexpose; + + if(ev->count == 0) { + if(ev->window == barwin) + draw_bar(); + } +} + +static void +keypress(XEvent *e) +{ +#if 0 + XKeyEvent *ev = &e->xkey; + KeySym k = 0; + char buf[32]; + int n; + static Frame *f; + + + ev->state &= valid_mask; + if((f = frame_of_win(ev->window))) { + buf[0] = 0; + n = XLookupString(ev, buf, sizeof(buf), &k, 0); + if(IsFunctionKey(k) || IsKeypadKey(k) || IsMiscFunctionKey(k) + || IsPFKey(k) || IsPrivateKeypadKey(k)) + return; + buf[n] = 0; + blitz_kpress_input(&f->tagbar, ev->state, k, buf); + } + else + key(root, ev->state, (KeyCode) ev->keycode); +#endif +} + +static void +keymapnotify(XEvent *e) +{ +#if 0 + update_keys(); +#endif +} + +static void +maprequest(XEvent *e) +{ +#if 0 + XMapRequestEvent *ev = &e->xmaprequest; + static XWindowAttributes wa; + + if(!XGetWindowAttributes(dpy, ev->window, &wa)) + return; + + if(wa.override_redirect) { + XSelectInput(dpy, ev->window, + (StructureNotifyMask | PropertyChangeMask)); + return; + } + + if(!client_of_win(ev->window)) + manage_client(create_client(ev->window, &wa)); +#endif +} + +static void +propertynotify(XEvent *e) +{ +#if 0 + XPropertyEvent *ev = &e->xproperty; + Client *c; + + if(ev->state == PropertyDelete) + return; /* ignore */ + + if((c = client_of_win(ev->window))) + prop_client(c, ev); +#endif +} + +static void +unmapnotify(XEvent *e) +{ +#if 0 + Client *c; + XUnmapEvent *ev = &e->xunmap; + + if((c = client_of_win(ev->window))) + destroy_client(c); +#endif +} |