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-rw-r--r--monsterwm.c144
1 files changed, 83 insertions, 61 deletions
diff --git a/monsterwm.c b/monsterwm.c
index f64a380..3da7b35 100644
--- a/monsterwm.c
+++ b/monsterwm.c
@@ -18,9 +18,9 @@
#define BUTTONMASK ButtonPressMask|ButtonReleaseMask
/* mouse motion actions */
-enum { RESIZE, MOVE, };
+enum { RESIZE, MOVE };
/* tiling layout modes */
-enum { TILE, MONOCLE, BSTACK, GRID, };
+enum { TILE, MONOCLE, BSTACK, GRID, MODES };
/* wm and net atoms selected through wmatoms and netatoms arrays */
enum { WM_PROTOCOLS, WM_DELETE_WINDOW, WM_COUNT };
enum { NET_SUPPORTED, NET_FULLSCREEN, NET_WM_STATE, NET_ACTIVE, NET_COUNT };
@@ -123,10 +123,12 @@ static void focusurgent();
static unsigned long getcolor(const char* color);
static void grabbuttons(client *c);
static void grabkeys(void);
+static void grid(int h, int y);
static void keypress(XEvent *e);
static void killclient();
static void last_desktop();
static void maprequest(XEvent *e);
+static void monocle(int h, int y);
static void move_down();
static void move_up();
static void mousemotion(const Arg *arg);
@@ -146,6 +148,7 @@ static void setfullscreen(client *c, Bool fullscreen);
static void setup(void);
static void sigchld();
static void spawn(const Arg *arg);
+static void stack(int h, int y);
static void swap_master();
static void switch_mode(const Arg *arg);
static void tile(void);
@@ -179,19 +182,26 @@ static client *head, *prevfocus, *current;
static Atom wmatoms[WM_COUNT], netatoms[NET_COUNT];
static desktop desktops[DESKTOPS];
-/* events array
- * on receival of a new event, call the appropriate function to handle it
- */
+/* events array - on new event, call the appropriate handling function */
static void (*events[LASTEvent])(XEvent *e) = {
- [ButtonPress] = buttonpress,
- [ClientMessage] = clientmessage,
+ [ButtonPress] = buttonpress,
+ [ClientMessage] = clientmessage,
[ConfigureRequest] = configurerequest,
- [DestroyNotify] = destroynotify,
- [EnterNotify] = enternotify,
- [KeyPress] = keypress,
- [MapRequest] = maprequest,
- [PropertyNotify] = propertynotify,
- [UnmapNotify] = unmapnotify,
+ [DestroyNotify] = destroynotify,
+ [EnterNotify] = enternotify,
+ [KeyPress] = keypress,
+ [MapRequest] = maprequest,
+ [PropertyNotify] = propertynotify,
+ [UnmapNotify] = unmapnotify,
+};
+
+/* layout array - given the current layout mode, tile the windows
+ * h (or hh) is the avaible height that windows have to expand
+ * y (or cy) is the num of pixels from top to place the windows (y coordinate)
+ */
+static void (*layout[MODES])(int h, int y) = {
+ [TILE] = stack, [MONOCLE] = monocle,
+ [BSTACK] = stack, [GRID] = grid,
};
/* create a new client and add the new window
@@ -430,6 +440,27 @@ void grabkeys(void) {
XGrabKey(dis, code, keys[k].mod|modifiers[m], root, True, GrabModeAsync, GrabModeAsync);
}
+/* arrange windows in a grid */
+void grid(int hh, int cy) {
+ /* num of windows, client x/y coords and width/height, columns/rows, current column/row num */
+ int n = 0, cx, cw, ch, cols, rows, cn=0, rn=0, i=0;
+ for (client *c = head; c; c=c->next) if (!c->istransient && !c->isfullscreen && !c->isfloating) ++n;
+
+ for (cols=0; cols <= n/2; cols++) if (cols*cols >= n) break; /* emulate square root */
+ if (n == 5) cols = 2;
+ rows = n/cols;
+ cw = cols ? ww/cols : ww;
+ for (client *c=head; c; c=c->next, i++) {
+ if (i/rows + 1 > cols - n%cols) rows = n/cols + 1;
+ ch = hh/rows;
+ cx = cn*cw;
+ cy = (TOP_PANEL && showpanel ? PANEL_HEIGHT : 0) + rn*ch;
+ if (!c->isfullscreen && !c->istransient && !c->isfloating)
+ XMoveResizeWindow(dis, c->win, cx, cy, cw - BORDER_WIDTH, ch - BORDER_WIDTH);
+ if (++rn >= rows) { rn = 0; cn++; }
+ }
+}
+
/* on the press of a key check to see if there's a binded function to call */
void keypress(XEvent *e) {
KeySym keysym;
@@ -547,6 +578,12 @@ void mousemotion(const Arg *arg) {
tile();
}
+/* each window should cover all the available screen space */
+void monocle(int hh, int cy) {
+ for (client *c=head; c; c=c->next) if (!c->isfullscreen && !c->istransient && !c->isfloating)
+ XMoveResizeWindow(dis, c->win, 0, cy, ww + BORDER_WIDTH, hh + BORDER_WIDTH);
+}
+
/* move the current client, to current->next
* and current->next to current client's position
*/
@@ -831,6 +868,35 @@ void spawn(const Arg *arg) {
}
}
+/* arrange windows in normal or bottom stack tile */
+void stack(int hh, int cy) {
+ client *c;
+ int n = 0, d = 0, z = (mode == BSTACK ? ww : hh), cx = 0, cw = 0, ch = 0;
+
+ /* count stack windows */
+ for (n = 0, c = head->next; c; c=c->next) if (!c->istransient && !c->isfullscreen && !c->isfloating) ++n;
+
+ /* adjust to match screen height/width */
+ d = (z - growth) % n + growth;
+ z = (z - growth) / n;
+
+ if (!(c = head)->isfullscreen && !c->istransient && !c->isfloating)
+ (mode == BSTACK) ? XMoveResizeWindow(dis, c->win, cx, cy, ww - BORDER_WIDTH, master_size - BORDER_WIDTH)
+ : XMoveResizeWindow(dis, c->win, cx, cy, master_size - BORDER_WIDTH, hh - BORDER_WIDTH);
+
+ for (c=head->next; c && (c->isfullscreen || c->istransient || c->isfloating); c=c->next);
+ if (c) (mode == BSTACK) ? XMoveResizeWindow(dis, c->win, cx, (cy += master_size),
+ (cw = z - BORDER_WIDTH) + d, (ch = hh - master_size - BORDER_WIDTH))
+ : XMoveResizeWindow(dis, c->win, (cx += master_size), cy,
+ (cw = ww - master_size - BORDER_WIDTH), (ch = z - BORDER_WIDTH) + d);
+
+ if (c) for (mode==BSTACK?(cx+=z+d):(cy+=z+d), c=c->next; c; c=c->next)
+ if (!c->isfullscreen && !c->istransient && !c->isfloating) {
+ XMoveResizeWindow(dis, c->win, cx, cy, cw, ch);
+ (mode == BSTACK) ? (cx+=z) : (cy+=z);
+ }
+}
+
/* swap master window with current or
* if current is head swap with next
* if current is not head, then head
@@ -857,56 +923,12 @@ void switch_mode(const Arg *arg) {
desktopinfo();
}
-/* tile all windows of current desktop to the set tiling mode */
+/* tile all windows of current desktop - call the handler tiling function */
void tile(void) {
if (!head) return; /* nothing to arange */
-
- client *c;
- /* n:number of windows, d:difference, h:available height, z:client height */
- int n = 0, d = 0, h = wh + (showpanel ? 0 : PANEL_HEIGHT), z = mode == BSTACK ? ww : h;
- /* client's x,y coordinates, width and height */
- int cx = 0, cy = (TOP_PANEL && showpanel ? PANEL_HEIGHT : 0), cw = 0, ch = 0;
-
- /* count stack windows -- do not consider fullscreen or transient clients */
- for (n=0, c=head->next; c; c=c->next) if (!c->istransient && !c->isfullscreen && !c->isfloating) ++n;
-
- if (!head->next || (head->next->istransient && !head->next->next) || mode == MONOCLE) {
- for (c=head; c; c=c->next) if (!c->isfullscreen && !c->istransient && !c->isfloating)
- XMoveResizeWindow(dis, c->win, cx, cy, ww + BORDER_WIDTH, h + BORDER_WIDTH);
- } else if (mode == TILE || mode == BSTACK) {
- d = (z - growth)%n + growth; /* n should be greater than one */
- z = (z - growth)/n; /* adjust to match screen height/width */
- if (!head->isfullscreen && !head->istransient && !head->isfloating)
- (mode == BSTACK) ? XMoveResizeWindow(dis, head->win, cx, cy, ww - BORDER_WIDTH, master_size - BORDER_WIDTH)
- : XMoveResizeWindow(dis, head->win, cx, cy, master_size - BORDER_WIDTH, h - BORDER_WIDTH);
- for (c=head->next; c && (c->isfullscreen || c->istransient || c->isfloating); c=c->next);
- if (c) (mode == BSTACK) ? XMoveResizeWindow(dis, c->win, cx, (cy += master_size),
- (cw = z - BORDER_WIDTH) + d, (ch = h - master_size - BORDER_WIDTH))
- : XMoveResizeWindow(dis, c->win, (cx += master_size), cy,
- (cw = ww - master_size - BORDER_WIDTH), (ch = z - BORDER_WIDTH) + d);
- if (c) for (mode==BSTACK?(cx+=z+d):(cy+=z+d), c=c->next; c; c=c->next)
- if (!c->isfullscreen && !c->istransient && !c->isfloating) {
- XMoveResizeWindow(dis, c->win, cx, cy, cw, ch);
- (mode == BSTACK) ? (cx+=z) : (cy+=z);
- }
- } else if (mode == GRID) {
- ++n; /* include head on window count */
- int cols, rows, cn=0, rn=0, i=0; /* columns, rows, and current column and row number */
- for (cols=0; cols <= n/2; cols++) if (cols*cols >= n) break; /* emulate square root */
- if (n == 5) cols = 2;
- rows = n/cols;
- cw = cols ? ww/cols : ww;
- for (i=0, c=head; c; c=c->next, i++) {
- if (i/rows + 1 > cols - n%cols) rows = n/cols + 1;
- ch = h/rows;
- cx = cn*cw;
- cy = (TOP_PANEL && showpanel ? PANEL_HEIGHT : 0) + rn*ch;
- if (!c->isfullscreen && !c->istransient && !c->isfloating)
- XMoveResizeWindow(dis, c->win, cx, cy, cw - BORDER_WIDTH, ch - BORDER_WIDTH);
- if (++rn >= rows) { rn = 0; cn++; }
- }
- } else fprintf(stderr, "error: no such layout mode: %d\n", mode);
- free(c);
+ int h = wh + (showpanel ? 0 : PANEL_HEIGHT), y = (TOP_PANEL && showpanel ? PANEL_HEIGHT : 0);
+ if (!head->next || (head->next->istransient && !head->next->next)) layout[MONOCLE](h, y);
+ else layout[mode](h, y);
}
/* toggle visibility state of the panel */
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-30 23:52:14 +0000