Border resizing by dragging.

Thanks to Axel Belinfante.
This commit is contained in:
rsc 2004-03-29 12:00:15 +00:00
parent d99b2f34e6
commit 1cb3fa8093
10 changed files with 268 additions and 45 deletions

View file

@ -49,6 +49,7 @@ draw_border(Client *c, int active)
pixel = c->screen->inactiveborder;
}
if (debug) fprintf(stderr, "draw_border 0x%p pixel %ld active %d hold %d\n", c, pixel, active, c->hold);
XSetWindowBackground(dpy, c->parent, pixel);
XClearWindow(dpy, c->parent);
}

View file

@ -8,7 +8,7 @@
#include "fns.h"
unsigned long
colorpixel(Display *dpy, int depth, unsigned long rgb)
colorpixel(Display *dpy, int depth, unsigned long rgb, unsigned long def)
{
int r, g, b;
@ -23,9 +23,7 @@ colorpixel(Display *dpy, int depth, unsigned long rgb)
case 8:
default:
/* not going to waste color map entries */
if(rgb == 0xFFFFFF)
return WhitePixel(dpy, DefaultScreen(dpy));
return BlackPixel(dpy, DefaultScreen(dpy));
return def;
case 15:
r >>= 3;
g >>= 3;

View file

@ -198,6 +198,15 @@ ScreenInfo *s;
s->root_pixmap = XCreatePixmapFromBitmapData(dpy,
s->root, grey_bits, grey_width, grey_height,
s->black, s->white, DefaultDepth(dpy, s->num));
s->bordcurs[BorderN] = XCreateFontCursor(dpy, 138);
s->bordcurs[BorderS] = XCreateFontCursor(dpy, 16);
s->bordcurs[BorderW] = XCreateFontCursor(dpy, 70);
s->bordcurs[BorderE] = XCreateFontCursor(dpy, 96);
s->bordcurs[BorderNW] = XCreateFontCursor(dpy, 134);
s->bordcurs[BorderSW] = XCreateFontCursor(dpy, 12);
s->bordcurs[BorderNE] = XCreateFontCursor(dpy, 136);
s->bordcurs[BorderSE] = XCreateFontCursor(dpy, 14);
}

View file

@ -1,6 +1,7 @@
/* Copyright (c) 1994-1996 David Hogan, see README for licence details */
#define BORDER _border
#define CORNER _corner
#define INSET _inset
#define MAXHIDDEN 32
#define B3FIXED 5
@ -20,6 +21,7 @@
typedef struct Client Client;
typedef struct Menu Menu;
typedef struct ScreenInfo ScreenInfo;
typedef enum BorderLocation BorderLocation;
struct Client {
Window window;
@ -72,6 +74,19 @@ struct Menu {
int lasthit;
};
enum BorderLocation {
BorderN,
BorderNE,
BorderE,
BorderSE,
BorderS,
BorderSW,
BorderW,
BorderNW,
BorderUnknown,
NBorder,
};
struct ScreenInfo {
int num;
int depth;
@ -102,6 +117,7 @@ struct ScreenInfo {
Cursor sweep0;
Cursor boxcurs;
Cursor arrow;
Cursor bordcurs[NBorder];
Pixmap root_pixmap;
char display[256]; /* arbitrary limit */
};
@ -119,6 +135,7 @@ extern char *termprog;
extern char *shell;
extern char *version[];
extern int _border;
extern int _corner;
extern int _inset;
extern int curtime;
extern int debug;

View file

@ -78,6 +78,9 @@ mainloop(int shape_event)
case EnterNotify:
enter(&ev.xcrossing);
break;
case LeaveNotify:
leave(&ev.xcrossing);
break;
case ReparentNotify:
reparent(&ev.xreparent);
break;
@ -85,6 +88,8 @@ mainloop(int shape_event)
focusin(&ev.xfocus);
break;
case MotionNotify:
motionnotify(&ev.xmotion);
break;
case Expose:
case NoExpose:
case FocusOut:
@ -449,6 +454,16 @@ enter(XCrossingEvent *e)
}
}
void
leave(XCrossingEvent *e)
{
Client *c;
c = getclient(e->window, 0);
XUndefineCursor(dpy, c->parent);
/* XDefineCursor(dpy, c->parent, c->screen->arrow); */
}
void
focusin(XFocusChangeEvent *e)
{
@ -465,3 +480,82 @@ focusin(XFocusChangeEvent *e)
active(c);
}
}
BorderLocation
borderlocation(Client *c, int x, int y)
{
if (x <= BORDER) {
if (y <= CORNER) {
if (debug) fprintf(stderr, "topleft\n");
return BorderNW;
}
if (y >= (c->dy + 2*BORDER) - CORNER) {
if (debug) fprintf(stderr, "botleft\n");
return BorderSW;
}
if (y > CORNER &&
y < (c->dy + 2*BORDER) - CORNER) {
if (debug) fprintf(stderr, "left\n");
return BorderW;
}
} else if (x <= CORNER) {
if (y <= BORDER) {
if (debug) fprintf(stderr, "topleft\n");
return BorderNW;
}
if (y >= (c->dy + BORDER)) {
if (debug) fprintf(stderr, "botleft\n");
return BorderSW;
}
} else if (x >= (c->dx + BORDER)) {
if (y <= CORNER) {
if (debug) fprintf(stderr, "topright\n");
return BorderNE;
}
if (y >= (c->dy + 2*BORDER) - CORNER) {
if (debug) fprintf(stderr, "botright\n");
return BorderSE;
}
if (y > CORNER &&
y < (c->dy + 2*BORDER) - CORNER) {
if (debug) fprintf(stderr, "right\n");
return BorderE;
}
} else if (x >= (c->dx + 2*BORDER) - CORNER) {
if (y <= BORDER) {
if (debug) fprintf(stderr, "topright\n");
return BorderNE;
}
if (y >= (c->dy + BORDER)) {
if (debug) fprintf(stderr, "botright\n");
return BorderSE;
}
} else if (x > CORNER &&
x < (c->dx + 2*BORDER) - CORNER) {
if (y <= BORDER) {
if (debug) fprintf(stderr, "top\n");
return BorderN;
}
if (y >= (c->dy + BORDER)) {
if (debug) fprintf(stderr, "bot\n");
return BorderS;
}
}
return BorderUnknown;
}
void
motionnotify(XMotionEvent *e)
{
Client *c;
BorderLocation bl;
c = getclient(e->window, 0);
if (c) {
bl = borderlocation(c, e->x, e->y);
if (bl == BorderUnknown)
XUndefineCursor(dpy, c->parent);
else
XDefineCursor(dpy, c->parent, c->screen->bordcurs[bl]);
}
}

View file

@ -10,7 +10,7 @@
/* color.c */
unsigned long colorpixel(Display*, int, unsigned long);
unsigned long colorpixel(Display*, int, unsigned long, unsigned long);
/* main.c */
void usage();
@ -36,8 +36,11 @@ void cmap();
void property();
void shapenotify();
void enter();
void leave();
void focusin();
void reparent();
void motionnotify();
BorderLocation borderlocation();
/* manage.c */
int manage();
@ -85,6 +88,7 @@ int menuhit();
Client *selectwin();
int sweep();
int drag();
int pull();
void getmouse();
void setmouse();

View file

@ -223,7 +223,7 @@ selectwin(int release, int *shift, ScreenInfo *s)
}
void
sweepcalc(Client *c, int x, int y)
sweepcalc(Client *c, int x, int y, BorderLocation bl)
{
int dx, dy, sx, sy;
@ -267,12 +267,55 @@ sweepcalc(Client *c, int x, int y)
}
void
dragcalc(Client *c, int x, int y)
dragcalc(Client *c, int x, int y, BorderLocation bl)
{
c->x += x;
c->y += y;
}
void
pullcalc(Client *c, int x, int y, BorderLocation bl)
{
switch(bl) {
case BorderN:
c->y += y;
c->dy -= y;
break;
case BorderS:
c->dy += y;
break;
case BorderE:
c->dx += x;
break;
case BorderW:
c->x += x;
c->dx -= x;
break;
case BorderNW:
c->x += x;
c->dx -= x;
c->y += y;
c->dy -= y;
break;
case BorderNE:
c->dx += x;
c->y += y;
c->dy -= y;
break;
case BorderSE:
c->dx += x;
c->dy += y;
break;
case BorderSW:
c->x += x;
c->dx -= x;
c->dy += y;
break;
default:
break;
}
}
static void
xcopy(int fwd, Display *dpy, Drawable src, Drawable dst, GC gc, int x, int y, int dx, int dy, int x1, int y1)
{
@ -350,7 +393,7 @@ misleep(int msec)
}
int
sweepdrag(Client *c, XButtonEvent *e0, void (*recalc)(Client*, int, int))
sweepdrag(Client *c, int but, XButtonEvent *e0, BorderLocation bl, void (*recalc)(Client*, int, int, BorderLocation))
{
XEvent ev;
int idle;
@ -366,7 +409,9 @@ sweepdrag(Client *c, XButtonEvent *e0, void (*recalc)(Client*, int, int))
c->y -= BORDER;
c->dx += 2*BORDER;
c->dy += 2*BORDER;
if (e0)
if (bl)
getmouse(&cx, &cy, c->screen);
else if (e0)
getmouse(&c->x, &c->y, c->screen);
else
getmouse(&cx, &cy, c->screen);
@ -386,9 +431,9 @@ sweepdrag(Client *c, XButtonEvent *e0, void (*recalc)(Client*, int, int))
idle = 0;
}
if(e0)
recalc(c, rx, ry);
recalc(c, rx, ry, bl);
else
recalc(c, rx-cx, ry-cy);
recalc(c, rx-cx, ry-cy, bl);
cx = rx;
cy = ry;
drawbound(c, 1);
@ -404,7 +449,7 @@ sweepdrag(Client *c, XButtonEvent *e0, void (*recalc)(Client*, int, int))
drawbound(c, 0);
ungrab(e);
XUngrabServer(dpy);
if (e->button != Button3 && c->init)
if (e->button != but && c->init)
goto bad;
if (c->dx < 0) {
c->x += c->dx;
@ -424,6 +469,7 @@ sweepdrag(Client *c, XButtonEvent *e0, void (*recalc)(Client*, int, int))
}
}
bad:
if (debug) fprintf(stderr, "sweepdrag bad\n");
c->x = ox;
c->y = oy;
c->dx = odx;
@ -433,7 +479,7 @@ bad:
}
int
sweep(Client *c)
sweep(Client *c, int but, XButtonEvent *ignored)
{
XEvent ev;
int status;
@ -449,16 +495,34 @@ sweep(Client *c)
XMaskEvent(dpy, ButtonMask, &ev);
e = &ev.xbutton;
if (e->button != Button3) {
if (e->button != but) {
ungrab(e);
return 0;
}
XChangeActivePointerGrab(dpy, ButtonMask, s->boxcurs, e->time);
return sweepdrag(c, e, sweepcalc);
return sweepdrag(c, but, e, 0, sweepcalc);
}
int
drag(Client *c)
pull(Client *c, int but, XButtonEvent *e)
{
int status;
ScreenInfo *s;
BorderLocation bl;
bl = borderlocation(c, e->x, e->y);
s = c->screen;
status = grab(s->root, s->root, ButtonMask, s->bordcurs[bl], 0);
if (status != GrabSuccess) {
graberror("pull", status); /* */
return 0;
}
return sweepdrag(c, but, 0, bl, pullcalc);
}
int
drag(Client *c, int but)
{
int status;
ScreenInfo *s;
@ -469,7 +533,7 @@ drag(Client *c)
graberror("drag", status); /* */
return 0;
}
return sweepdrag(c, 0, dragcalc);
return sweepdrag(c, but, 0, 0, dragcalc);
}
void

View file

@ -31,6 +31,7 @@ char *termprog;
char *shell;
Bool shape;
int _border = 4;
int _corner = 25;
int _inset = 1;
int curtime;
int debug;
@ -236,13 +237,13 @@ initscreen(ScreenInfo *s, int i, int background)
else
s->display[0] = '\0';
s->activeholdborder = colorpixel(dpy, s->depth, 0x000099);
s->inactiveholdborder = colorpixel(dpy, s->depth, 0x005DBB);
s->activeborder = colorpixel(dpy, s->depth ,0x55AAAA);
s->inactiveborder = colorpixel(dpy, s->depth, 0x9EEEEE);
s->red = colorpixel(dpy, s->depth, 0xDD0000);
s->black = BlackPixel(dpy, i);
s->white = WhitePixel(dpy, i);
s->activeholdborder = colorpixel(dpy, s->depth, 0x000099, s->white);
s->inactiveholdborder = colorpixel(dpy, s->depth, 0x005DBB, s->black);
s->activeborder = colorpixel(dpy, s->depth ,0x55AAAA, s->black);
s->inactiveborder = colorpixel(dpy, s->depth, 0x9EEEEE, s->white);
s->red = colorpixel(dpy, s->depth, 0xDD0000, s->white);
s->width = WidthOfScreen(ScreenOfDisplay(dpy, i));
s->height = HeightOfScreen(ScreenOfDisplay(dpy, i));
s->bkup[0] = XCreatePixmap(dpy, s->root, 2*s->width, BORDER, DefaultDepth(dpy, i));
@ -267,21 +268,21 @@ initscreen(ScreenInfo *s, int i, int background)
gv.foreground = s->red;
s->gcred = XCreateGC(dpy, s->root, mask, &gv);
gv.foreground = colorpixel(dpy, s->depth, 0xEEEEEE);
gv.foreground = colorpixel(dpy, s->depth, 0xEEEEEE, s->black);
s->gcsweep = XCreateGC(dpy, s->root, mask, &gv);
gv.foreground = colorpixel(dpy, s->depth, 0xE9FFE9);
gv.foreground = colorpixel(dpy, s->depth, 0xE9FFE9, s->white);
s->gcmenubg = XCreateGC(dpy, s->root, mask, &gv);
gv.foreground = colorpixel(dpy, s->depth, 0x448844);
gv.foreground = colorpixel(dpy, s->depth, 0x448844, s->black);
s->gcmenubgs = XCreateGC(dpy, s->root, mask, &gv);
gv.foreground = s->black;
gv.background = colorpixel(dpy, s->depth, 0xE9FFE9);
gv.background = colorpixel(dpy, s->depth, 0xE9FFE9, s->white);
s->gcmenufg = XCreateGC(dpy, s->root, mask, &gv);
gv.foreground = colorpixel(dpy, s->depth, 0xE9FFE9);
gv.background = colorpixel(dpy, s->depth, 0x448844);
gv.foreground = colorpixel(dpy, s->depth, 0xE9FFE9, s->white);
gv.background = colorpixel(dpy, s->depth, 0x448844, s->black);
s->gcmenufgs = XCreateGC(dpy, s->root, mask, &gv);
initcurs(s);
@ -299,9 +300,21 @@ initscreen(ScreenInfo *s, int i, int background)
XClearWindow(dpy, s->root);
} else
system("xsetroot -solid grey30");
s->menuwin = XCreateSimpleWindow(dpy, s->root, 0, 0, 1, 1, 2, colorpixel(dpy, s->depth, 0x88CC88), colorpixel(dpy, s->depth, 0xE9FFE9));
s->sweepwin = XCreateSimpleWindow(dpy, s->root, 0, 0, 1, 1, 4, s->red, colorpixel(dpy, s->depth, 0xEEEEEE));
s->menuwin = XCreateSimpleWindow(dpy, s->root, 0, 0, 1, 1, 2, colorpixel(dpy, s->depth, 0x88CC88, s->black), colorpixel(dpy, s->depth, 0xE9FFE9, s->white));
// s->sweepwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 4, s->red, colorpixel(dpy, s->depth, 0xEEEEEE, s->black));
{
XSetWindowAttributes attrs;
attrs.background_pixel = colorpixel(dpy, s->depth, 0xEEEEEE, s->black);
attrs.border_pixel = s->red;
attrs.save_under = True;
s->sweepwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 4,
CopyFromParent,
CopyFromParent,
CopyFromParent,
CWBackPixel | CWBorderPixel | CWSaveUnder,
&attrs
);
}
}
ScreenInfo*

View file

@ -107,7 +107,7 @@ manage(Client *c, int mapped)
nwin %= 10;
}
if (c->is9term && !(fixsize ? drag(c) : sweep(c))) {
if (c->is9term && !(fixsize ? drag(c, Button3) : sweep(c, Button3))) {
XKillClient(dpy, c->window);
rmclient(c);
if (current && current->screen == c->screen)
@ -121,13 +121,17 @@ manage(Client *c, int mapped)
c->parent = XCreateSimpleWindow(dpy, c->screen->root,
c->x - BORDER, c->y - BORDER,
c->dx + 2*BORDER, c->dy + 2*BORDER,
0, c->screen->black, c->screen->white);
XSelectInput(dpy, c->parent, SubstructureRedirectMask | SubstructureNotifyMask);
0,
c->screen->black, c->screen->white);
XSelectInput(dpy, c->parent, SubstructureRedirectMask | SubstructureNotifyMask|ButtonPressMask| PointerMotionMask|LeaveWindowMask);
if (mapped)
c->reparenting = 1;
if (doreshape && !fixsize)
XResizeWindow(dpy, c->window, c->dx, c->dy);
XSetWindowBorderWidth(dpy, c->window, 0);
if (1 || c->screen->depth <= 8) {
XSetWindowBorderWidth(dpy, c->parent, 1);
}
XReparentWindow(dpy, c->window, c->parent, BORDER, BORDER);
#ifdef SHAPE
if (shape) {
@ -328,7 +332,7 @@ getcmaps(Client *c)
c->cmap = attr.colormap;
}
n = _getprop(c->window, wm_colormaps, XA_WINDOW, 100L, (unsigned char **)&cw);
n = _getprop(c->window, wm_colormaps, XA_WINDOW, 100L, (void*)&cw);
if (c->ncmapwins != 0) {
XFree((char *)c->cmapwins);
free((char *)c->wmcmaps);
@ -421,7 +425,7 @@ get1prop(Window w, Atom a, Atom type)
{
char **p, *x;
if (_getprop(w, a, type, 1L, (unsigned char**)&p) <= 0)
if (_getprop(w, a, type, 1L, (void*)&p) <= 0)
return 0;
x = *p;
XFree((void*) p);
@ -458,7 +462,7 @@ getstate(Window w, int *state)
{
long *p = 0;
if (_getprop(w, wm_state, wm_state, 2L, (unsigned char**)&p) <= 0)
if (_getprop(w, wm_state, wm_state, 2L, (void*)&p) <= 0)
return 0;
*state = (int) *p;
@ -476,7 +480,7 @@ getproto(Client *c)
w = c->window;
c->proto = 0;
if ((n = _getprop(w, wm_protocols, XA_ATOM, 20L, (unsigned char**)&p)) <= 0)
if ((n = _getprop(w, wm_protocols, XA_ATOM, 20L, (void*)&p)) <= 0)
return;
for (i = 0; i < n; i++)

View file

@ -48,12 +48,31 @@ button(XButtonEvent *e)
return;
c = getclient(e->window, 0);
if (c) {
if (debug) fprintf(stderr, "but: e x=%d y=%d c x=%d y=%d dx=%d dy=%d BORDR %d\n",
e->x, e->y, c->x, c->y, c->dx, c->dy, BORDER);
if (e->x <= BORDER || e->x > (c->dx + BORDER) ||
e->y <= BORDER || e->y > (c->dy + BORDER)) {
switch (e->button) {
case Button1:
case Button2:
reshape(c, e->button, pull, e);
return;
case Button3:
move(c, Button3);
return;
default:
return;
}
}
e->x += c->x - BORDER;
e->y += c->y - BORDER;
}
else if (e->window != e->root)
else if (e->window != e->root) {
if (debug) fprintf(stderr, "but no client: e x=%d y=%d\n",
e->x, e->y);
XTranslateCoordinates(dpy, e->window, s->root, e->x, e->y,
&e->x, &e->y, &dw);
}
switch (e->button) {
case Button1:
if (c) {
@ -79,10 +98,10 @@ button(XButtonEvent *e)
spawn(s);
break;
case 1: /* Reshape */
reshape(selectwin(1, 0, s));
reshape(selectwin(1, 0, s), Button3, sweep, 0);
break;
case 2: /* Move */
move(selectwin(0, 0, s));
move(selectwin(0, 0, s), Button3);
break;
case 3: /* Delete */
shift = 0;
@ -137,7 +156,7 @@ spawn(ScreenInfo *s)
}
void
reshape(Client *c)
reshape(Client *c, int but, int (*fn)(Client*, int, XButtonEvent *), XButtonEvent *e)
{
int odx, ody;
@ -145,7 +164,7 @@ reshape(Client *c)
return;
odx = c->dx;
ody = c->dy;
if (sweep(c) == 0)
if (fn(c, but, e) == 0)
return;
active(c);
top(c);
@ -159,11 +178,11 @@ reshape(Client *c)
}
void
move(Client *c)
move(Client *c, int but)
{
if (c == 0)
return;
if (drag(c) == 0)
if (drag(c, but) == 0)
return;
active(c);
top(c);