added mouse-based resizals
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parent
5ed16faecb
commit
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2
Makefile
2
Makefile
@ -3,7 +3,7 @@
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include config.mk
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WMSRC = bar.c client.c cmd.c draw.c event.c key.c util.c wm.c
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WMSRC = bar.c client.c cmd.c draw.c event.c kb.c mouse.c util.c wm.c
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WMOBJ = ${WMSRC:.c=.o}
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MENSRC = menu.c draw.c util.c
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MENOBJ = ${MENSRC:.c=.o}
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10
README
10
README
@ -5,14 +5,6 @@ gridwm is an extremly fast, small, and automatic X11 window manager. It
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arranges all windows in a grid.
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Configuration
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-------------
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You have to edit the source code for configuration, this WM is intended to
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provide sane defaults, if something doesn't fits your needs, edit config.h and
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maybe key.c. To change the status output edit that status variable definition
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in wm.c.
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Requirements
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------------
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In order to build gridwm you need the Xlib header files.
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@ -46,6 +38,6 @@ This will start gridwm on display :1 of the host foo.bar.
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Configuration
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-------------
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The configuration of gridwm is done by customizing the config.h source file. To
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customize the key bindings edit key.c. To change the status output, edit the
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customize the key bindings edit kb.c. To change the status output, edit the
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status command definition in wm.c.
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32
client.c
32
client.c
@ -10,6 +10,8 @@
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#include "util.h"
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#include "wm.h"
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#define CLIENT_MASK (StructureNotifyMask | PropertyChangeMask | EnterWindowMask)
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void
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update_name(Client *c)
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{
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@ -70,7 +72,7 @@ manage(Window w, XWindowAttributes *wa)
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c->r[RFloat].height = wa->height;
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c->border = wa->border_width;
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XSetWindowBorderWidth(dpy, c->win, 0);
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XSelectInput(dpy, c->win, StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
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XSelectInput(dpy, c->win, CLIENT_MASK);
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XGetTransientForHint(dpy, c->win, &c->trans);
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if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize) || !c->size.flags)
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c->size.flags = PSize;
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@ -95,9 +97,34 @@ manage(Window w, XWindowAttributes *wa)
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c->snext = stack;
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stack = c;
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XMapWindow(dpy, c->win);
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XGrabButton(dpy, AnyButton, Mod1Mask, c->win, False, ButtonPressMask,
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GrabModeAsync, GrabModeSync, None, None);
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focus(c);
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}
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void
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resize(Client *c)
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{
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XConfigureEvent e;
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XMoveResizeWindow(dpy, c->win, c->r[RFloat].x, c->r[RFloat].y,
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c->r[RFloat].width, c->r[RFloat].height);
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e.type = ConfigureNotify;
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e.event = c->win;
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e.window = c->win;
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e.x = c->r[RFloat].x;
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e.y = c->r[RFloat].y;
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e.width = c->r[RFloat].width;
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e.height = c->r[RFloat].height;
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e.border_width = c->border;
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e.above = None;
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e.override_redirect = False;
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XSelectInput(dpy, c->win, CLIENT_MASK & ~StructureNotifyMask);
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XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
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XSelectInput(dpy, c->win, CLIENT_MASK);
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XFlush(dpy);
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}
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static int
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dummy_error_handler(Display *dpy, XErrorEvent *error)
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{
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@ -112,6 +139,7 @@ unmanage(Client *c)
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XGrabServer(dpy);
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XSetErrorHandler(dummy_error_handler);
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XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
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XUnmapWindow(dpy, c->win);
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XDestroyWindow(dpy, c->title);
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@ -126,7 +154,7 @@ unmanage(Client *c)
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XFlush(dpy);
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XSetErrorHandler(error_handler);
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XUngrabServer(dpy);
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flush_events(EnterWindowMask);
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discard_events(EnterWindowMask);
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if(stack)
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focus(stack);
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}
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30
event.c
30
event.c
@ -12,6 +12,7 @@
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#include "wm.h"
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/* local functions */
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static void buttonpress(XEvent *e);
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static void configurerequest(XEvent *e);
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static void destroynotify(XEvent *e);
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static void enternotify(XEvent *e);
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@ -23,6 +24,7 @@ static void propertynotify(XEvent *e);
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static void unmapnotify(XEvent *e);
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void (*handler[LASTEvent]) (XEvent *) = {
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[ButtonPress] = buttonpress,
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[ConfigureRequest] = configurerequest,
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[DestroyNotify] = destroynotify,
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[EnterNotify] = enternotify,
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@ -36,7 +38,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
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};
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unsigned int
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flush_events(long even_mask)
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discard_events(long even_mask)
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{
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XEvent ev;
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unsigned int n = 0;
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@ -44,6 +46,29 @@ flush_events(long even_mask)
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return n;
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}
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static void
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buttonpress(XEvent *e)
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{
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XButtonPressedEvent *ev = &e->xbutton;
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Client *c;
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if((c = getclient(ev->window))) {
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switch(ev->button) {
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default:
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break;
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case Button1:
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mmove(c);
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break;
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case Button2:
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XLowerWindow(dpy, c->win);
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break;
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case Button3:
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mresize(c);
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break;
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}
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}
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}
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static void
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configurerequest(XEvent *e)
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{
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@ -51,9 +76,8 @@ configurerequest(XEvent *e)
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XWindowChanges wc;
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Client *c;
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c = getclient(ev->window);
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ev->value_mask &= ~CWSibling;
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if(c) {
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if((c = getclient(ev->window))) {
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if(ev->value_mask & CWX)
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c->r[RFloat].x = ev->x;
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if(ev->value_mask & CWY)
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100
mouse.c
Normal file
100
mouse.c
Normal file
@ -0,0 +1,100 @@
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/*
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* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* (C)opyright MMVI Kris Maglione <fbsdaemon@gmail.com>
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* See LICENSE file for license details.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "wm.h"
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#define ButtonMask (ButtonPressMask | ButtonReleaseMask)
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#define MouseMask (ButtonMask | PointerMotionMask)
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static void
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mmatch(Client *c, int x1, int y1, int x2, int y2)
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{
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c->r[RFloat].width = abs(x1 - x2);
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c->r[RFloat].height = abs(y1 - y2);
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c->r[RFloat].width -=
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(c->r[RFloat].width - c->size.base_width) % c->size.width_inc;
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c->r[RFloat].height -=
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(c->r[RFloat].height - c->size.base_height) % c->size.height_inc;
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if(c->size.min_width && c->r[RFloat].width < c->size.min_width)
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c->r[RFloat].width = c->size.min_width;
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if(c->size.min_height && c->r[RFloat].height < c->size.min_height)
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c->r[RFloat].height = c->size.min_height;
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if(c->size.max_width && c->r[RFloat].width > c->size.max_width)
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c->r[RFloat].width = c->size.max_width;
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if(c->size.max_height && c->r[RFloat].height > c->size.max_height)
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c->r[RFloat].height = c->size.max_height;
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c->r[RFloat].x = (x1 <= x2) ? x1 : x1 - c->r[RFloat].width;
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c->r[RFloat].y = (y1 <= y2) ? y1 : y1 - c->r[RFloat].height;
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}
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void
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mresize(Client *c)
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{
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XEvent ev;
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int old_cx, old_cy;
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old_cx = c->r[RFloat].x;
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old_cy = c->r[RFloat].y;
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if(XGrabPointer(dpy, c->win, False, MouseMask, GrabModeAsync, GrabModeAsync,
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None, cursor[CurResize], CurrentTime) != GrabSuccess)
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return;
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XGrabServer(dpy);
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XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
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c->r[RFloat].width, c->r[RFloat].height);
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for(;;) {
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XMaskEvent(dpy, MouseMask, &ev);
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switch(ev.type) {
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default: break;
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case MotionNotify:
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XUngrabServer(dpy);
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mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y);
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resize(c);
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XGrabServer(dpy);
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break;
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case ButtonRelease:
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XUngrabPointer(dpy, CurrentTime);
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return;
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}
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}
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}
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void
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mmove(Client *c)
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{
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XEvent ev;
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int x1, y1, old_cx, old_cy, di;
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unsigned int dui;
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Window dummy;
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old_cx = c->r[RFloat].x;
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old_cy = c->r[RFloat].y;
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if(XGrabPointer(dpy, c->win, False, MouseMask, GrabModeAsync, GrabModeAsync,
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None, cursor[CurMove], CurrentTime) != GrabSuccess)
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return;
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XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
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XGrabServer(dpy);
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for(;;) {
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XMaskEvent(dpy, MouseMask, &ev);
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switch (ev.type) {
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default: break;
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case MotionNotify:
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XUngrabServer(dpy);
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c->r[RFloat].x = old_cx + (ev.xmotion.x - x1);
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c->r[RFloat].y = old_cy + (ev.xmotion.y - y1);
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resize(c);
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XGrabServer(dpy);
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break;
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case ButtonRelease:
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XUngrabServer(dpy);
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XUngrabPointer(dpy, CurrentTime);
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return;
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}
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}
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}
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26
wm.h
26
wm.h
@ -11,6 +11,22 @@
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#define WM_PROTOCOL_DELWIN 1
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typedef struct Client Client;
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typedef struct Key Key;
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typedef enum Align Align;
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enum Align {
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NORTH = 0x01,
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EAST = 0x02,
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SOUTH = 0x04,
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WEST = 0x08,
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NEAST = NORTH | EAST,
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NWEST = NORTH | WEST,
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SEAST = SOUTH | EAST,
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SWEST = SOUTH | WEST,
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CENTER = NEAST | SWEST
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};
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/* atoms */
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enum { WMProtocols, WMDelete, WMLast };
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enum { NetSupported, NetWMName, NetLast };
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@ -21,9 +37,6 @@ enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
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/* rects */
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enum { RFloat, RGrid, RLast };
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typedef struct Client Client;
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typedef struct Key Key;
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struct Client {
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char name[256];
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char tag[256];
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@ -75,14 +88,19 @@ extern Client *getclient(Window w);
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extern void focus(Client *c);
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extern void update_name(Client *c);
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extern void draw_client(Client *c);
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extern void resize(Client *c);
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/* event.c */
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extern unsigned int flush_events(long even_mask);
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extern unsigned int discard_events(long even_mask);
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/* key.c */
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extern void update_keys();
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extern void keypress(XEvent *e);
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/* mouse.c */
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extern void mresize(Client *c);
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extern void mmove(Client *c);
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/* wm.c */
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extern int error_handler(Display *dpy, XErrorEvent *error);
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extern void send_message(Window w, Atom a, long value);
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