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fix: animation glitches and zoom logic

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pi66
2026-09-30 00:07:51 +01:00
parent 1be70745cc
commit f974a35dab
3 changed files with 229 additions and 35 deletions
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patches/animation/README.md
+1 -1
View File
@@ -4,7 +4,7 @@ Add simple animation support with a [cubic-bezier](https://en.wikipedia.org/wiki
### Download
- [git branch](/pi66/dwl-patches/src/branch/animation)
- [animation-0.9.patch](/dwl/dwl-patches/raw/branch/main/patches/animation/animation-0.9.patch)
- [animation-d29259c.patch](/dwl/dwl-patches/raw/branch/main/patches/animation/animation-d29259c.patch)
- [animation-e203845.patch](/dwl/dwl-patches/raw/branch/main/patches/animation/animation-e203845.patch)
### Authors
- [Pi66](https://codeberg.org/pi66)
patches/animation/animation-0.9.patch
+114 -17
View File
@@ -1,13 +1,41 @@
From 63675bf00dc9570424317f2ea87371d753ff5fae Mon Sep 17 00:00:00 2001
From 302ace232def0685dfccefe5d48570996263619d Mon Sep 17 00:00:00 2001
From: pi66 <pixel2176@proton.me>
Date: Mon, 28 Sep 2026 18:03:22 +0100
Subject: [PATCH] add: zoom and bezier animation support
Date: Wed, 30 Sep 2026 00:05:37 +0100
Subject: [PATCH] fix: animation glitches and zoom logic
---
client.h | 9 +--
config.def.h | 4 ++
dwl.c | 127 +++++++++++++++++++++++++++++++++++++++++++++------
2 files changed, 117 insertions(+), 14 deletions(-)
dwl.c | 155 ++++++++++++++++++++++++++++++++++++++++++++-------
3 files changed, 144 insertions(+), 24 deletions(-)
diff --git a/client.h b/client.h
index dc0615e..9300417 100644
--- a/client.h
+++ b/client.h
@@ -365,7 +365,7 @@ client_set_scale(struct wlr_surface *s, float scale)
wlr_surface_set_preferred_buffer_scale(s, (int32_t)ceilf(scale));
}
-static inline void
+static inline uint32_t
client_set_size(Client *c, uint32_t width, uint32_t height)
{
#ifdef XWAYLAND
@@ -375,9 +375,10 @@ client_set_size(Client *c, uint32_t width, uint32_t height)
return;
}
#endif
- if ((int32_t)width != c->surface.xdg->toplevel->current.width
- || (int32_t)height != c->surface.xdg->toplevel->current.height)
- wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, (int32_t)width, (int32_t)height);
+ if ((int32_t)width == c->surface.xdg->toplevel->current.width
+ && (int32_t)height == c->surface.xdg->toplevel->current.height)
+ return 0;
+ return wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, (int32_t)width, (int32_t)height);
}
static inline void
diff --git a/config.def.h b/config.def.h
index 13c5322..b0c17e8 100644
--- a/config.def.h
@@ -24,19 +52,26 @@ index 13c5322..b0c17e8 100644
#define TAGCOUNT (9)
diff --git a/dwl.c b/dwl.c
index 4cfd0fd..c2276bb 100644
index 4cfd0fd..81f157d 100644
--- a/dwl.c
+++ b/dwl.c
@@ -159,6 +159,12 @@ typedef struct {
@@ -86,6 +86,7 @@
#define LISTEN_STATIC(E, H) do { struct wl_listener *_l = ecalloc(1, sizeof(*_l)); _l->notify = (H); wl_signal_add((E), _l); } while (0)
/* enums */
+enum { CliNormal, CliClosing, CliOpening }; /* client events */
enum { CurNormal, CurPressed, CurMove, CurResize }; /* cursor */
enum { XDGShell, LayerShell, X11 }; /* client types */
enum { LyrBg, LyrBottom, LyrTile, LyrFloat, LyrTop, LyrFS, LyrUnmanaged, LyrOverlay,
@@ -159,6 +160,11 @@ typedef struct {
unsigned int bw;
uint32_t tags;
int isfloating, isurgent, isfullscreen;
+
+ /* Animation */
+ struct wlr_box anim_from, anim_to, anim_cur;
+ uint32_t anim_start;
+ int animating;
+ int anim_zoom;
+ uint32_t anim_start, serial;
+ int animating, status;
} Client;
typedef struct {
@@ -59,7 +94,7 @@ index 4cfd0fd..c2276bb 100644
static pid_t child_pid = -1;
static int locked;
static void *exclusive_focus;
@@ -485,6 +496,87 @@ static struct wlr_xwayland *xwayland;
@@ -485,6 +496,86 @@ static struct wlr_xwayland *xwayland;
#include "ime.h"
/* function implementations */
@@ -105,7 +140,6 @@ index 4cfd0fd..c2276bb 100644
+ if (t >= 1) {
+ t = 1;
+ c->animating = 0;
+ c->anim_zoom = 0;
+ }
+ p = animation_bezier(t);
+ c->anim_cur.x = (int)(c->anim_from.x + (c->anim_to.x - c->anim_from.x) * p);
@@ -147,7 +181,33 @@ index 4cfd0fd..c2276bb 100644
void
applybounds(Client *c, struct wlr_box *bbox)
{
@@ -2365,7 +2457,6 @@ void
@@ -1873,6 +1964,7 @@ mapnotify(struct wl_listener *listener, void *data)
.title = client_get_title(c),
};
+ c->status = CliOpening;
/* Create scene tree for this client and its border */
c->scene = client_surface(c)->data = wlr_scene_tree_create(layers[LyrTile]);
/* Enabled later by a call to arrange() */
@@ -2322,12 +2414,17 @@ rendermon(struct wl_listener *listener, void *data)
* generally at the output's refresh rate (e.g. 60Hz). */
Monitor *m = wl_container_of(listener, m, frame);
struct timespec now;
+ Client *c;
if (!wlr_scene_output_needs_frame(m->scene_output)) {
return;
}
+ wl_list_for_each(c, &clients, link)
+ if (c->serial && !c->isfloating && client_is_rendered_on_mon(c, m) && !client_is_stopped(c))
+ goto skip;
wlr_scene_output_commit(m->scene_output, NULL);
+skip:
clock_gettime(CLOCK_MONOTONIC, &now);
wlr_scene_output_send_frame_done(m->scene_output, &now);
}
@@ -2365,7 +2462,6 @@ void
resize(Client *c, struct wlr_box geo, int interact)
{
struct wlr_box *bbox;
@@ -155,11 +215,11 @@ index 4cfd0fd..c2276bb 100644
if (!c->mon || !client_surface(c)->mapped)
return;
@@ -2375,21 +2466,28 @@ resize(Client *c, struct wlr_box geo, int interact)
@@ -2375,21 +2471,27 @@ resize(Client *c, struct wlr_box geo, int interact)
client_set_bounds(c, geo.width, geo.height);
c->geom = geo;
applybounds(c, bbox);
+ client_set_size(c, c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw);
+ c->serial = client_set_size(c, c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw);
- /* Update scene-graph, including borders */
- wlr_scene_node_set_position(&c->scene->node, c->geom.x, c->geom.y);
@@ -186,7 +246,6 @@ index 4cfd0fd..c2276bb 100644
+ c->anim_cur.height = c->geom.height / 2;
+ c->anim_cur.x = c->geom.x + (c->geom.width - c->anim_cur.width) / 2;
+ c->anim_cur.y = c->geom.y + (c->geom.height - c->anim_cur.height) / 2;
+ c->anim_zoom = 1;
+ }
+
+ c->anim_from = c->anim_cur;
@@ -197,7 +256,7 @@ index 4cfd0fd..c2276bb 100644
}
void
@@ -2615,6 +2713,7 @@ setup(void)
@@ -2615,6 +2717,7 @@ setup(void)
* clients from the Unix socket, managing Wayland globals, and so on. */
dpy = wl_display_create();
event_loop = wl_display_get_event_loop(dpy);
@@ -205,6 +264,44 @@ index 4cfd0fd..c2276bb 100644
/* The backend is a wlroots feature which abstracts the underlying input and
* output hardware. The autocreate option will choose the most suitable
@@ -2896,19 +2999,31 @@ tile(Monitor *m)
mw = m->nmaster ? (int)roundf(m->w.width * m->mfact) : 0;
else
mw = m->w.width;
+
i = my = ty = 0;
wl_list_for_each(c, &clients, link) {
+ struct wlr_box geo;
+
if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
continue;
+
if (i < m->nmaster) {
- resize(c, (struct wlr_box){.x = m->w.x, .y = m->w.y + my, .width = mw,
- .height = (m->w.height - my) / (MIN(n, m->nmaster) - i)}, 0);
- my += c->geom.height;
+ geo = (struct wlr_box){m->w.x, m->w.y + my, mw,
+ (m->w.height - my) / (MIN(n, m->nmaster) - i)};
+ my += geo.height;
} else {
- resize(c, (struct wlr_box){.x = m->w.x + mw, .y = m->w.y + ty,
- .width = m->w.width - mw, .height = (m->w.height - ty) / (n - i)}, 0);
- ty += c->geom.height;
+ geo = (struct wlr_box){m->w.x + mw, m->w.y + ty, m->w.width - mw,
+ (m->w.height - ty) / (n - i)};
+ ty += geo.height;
+ }
+
+ if (c->status == CliOpening) {
+ c->anim_cur = (struct wlr_box){geo.x + geo.width / 4, geo.y + geo.height / 4,
+ geo.width / 2, geo.height / 2};
+ c->anim_from = c->anim_cur;
+ c->status = CliNormal;
}
+ resize(c, geo, 0);
i++;
}
}
--
2.55.0
patches/animation/animation-d29259c.patch → patches/animation/animation-e203845.patch
+114 -17
View File
@@ -1,13 +1,41 @@
From 91ca9657e49f501f2765eb2afa01785bbe88a2c2 Mon Sep 17 00:00:00 2001
From e8f65d36d788cfb0a02984ecaf979d639388913c Mon Sep 17 00:00:00 2001
From: pi66 <pixel2176@proton.me>
Date: Mon, 28 Sep 2026 18:10:19 +0100
Subject: [PATCH] add: zoom and bezier animation support
Date: Wed, 30 Sep 2026 00:03:31 +0100
Subject: [PATCH] fix: animation glitches and zoom logic
---
client.h | 9 +--
config.def.h | 4 ++
dwl.c | 127 +++++++++++++++++++++++++++++++++++++++++++++------
2 files changed, 117 insertions(+), 14 deletions(-)
dwl.c | 155 ++++++++++++++++++++++++++++++++++++++++++++-------
3 files changed, 144 insertions(+), 24 deletions(-)
diff --git a/client.h b/client.h
index eb1bb47..a271446 100644
--- a/client.h
+++ b/client.h
@@ -366,7 +366,7 @@ client_set_scale(struct wlr_surface *s, float scale)
wlr_surface_set_preferred_buffer_scale(s, (int32_t)ceilf(scale));
}
-static inline void
+static inline uint32_t
client_set_size(Client *c, uint32_t width, uint32_t height)
{
#ifdef XWAYLAND
@@ -376,9 +376,10 @@ client_set_size(Client *c, uint32_t width, uint32_t height)
return;
}
#endif
- if ((int32_t)width != c->surface.xdg->toplevel->current.width
- || (int32_t)height != c->surface.xdg->toplevel->current.height)
- wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, (int32_t)width, (int32_t)height);
+ if ((int32_t)width == c->surface.xdg->toplevel->current.width
+ && (int32_t)height == c->surface.xdg->toplevel->current.height)
+ return 0;
+ return wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, (int32_t)width, (int32_t)height);
}
static inline void
diff --git a/config.def.h b/config.def.h
index a4019d3..d37aa10 100644
--- a/config.def.h
@@ -24,19 +52,26 @@ index a4019d3..d37aa10 100644
#define TAGCOUNT (9)
diff --git a/dwl.c b/dwl.c
index e07a269..570f862 100644
index 216deb5..50e1687 100644
--- a/dwl.c
+++ b/dwl.c
@@ -159,6 +159,12 @@ typedef struct {
@@ -86,6 +86,7 @@
#define LISTEN_STATIC(E, H) do { struct wl_listener *_l = ecalloc(1, sizeof(*_l)); _l->notify = (H); wl_signal_add((E), _l); } while (0)
/* enums */
+enum { CliNormal, CliClosing, CliOpening }; /* client events */
enum { CurNormal, CurPressed, CurMove, CurResize }; /* cursor */
enum { XDGShell, LayerShell, X11 }; /* client types */
enum { LyrBg, LyrBottom, LyrTile, LyrFloat, LyrTop, LyrFS, LyrUnmanaged, LyrOverlay,
@@ -159,6 +160,11 @@ typedef struct {
unsigned int bw;
uint32_t tags;
int isfloating, isurgent, isfullscreen;
+
+ /* Animation */
+ struct wlr_box anim_from, anim_to, anim_cur;
+ uint32_t anim_start;
+ int animating;
+ int anim_zoom;
+ uint32_t anim_start, serial;
+ int animating, status;
} Client;
typedef struct {
@@ -59,7 +94,7 @@ index e07a269..570f862 100644
static pid_t child_pid = -1;
static int locked;
static Client *focused_client;
@@ -486,6 +497,87 @@ static struct wlr_xwayland *xwayland;
@@ -486,6 +497,86 @@ static struct wlr_xwayland *xwayland;
#include "ime.h"
/* function implementations */
@@ -105,7 +140,6 @@ index e07a269..570f862 100644
+ if (t >= 1) {
+ t = 1;
+ c->animating = 0;
+ c->anim_zoom = 0;
+ }
+ p = animation_bezier(t);
+ c->anim_cur.x = (int)(c->anim_from.x + (c->anim_to.x - c->anim_from.x) * p);
@@ -147,7 +181,33 @@ index e07a269..570f862 100644
void
applybounds(Client *c, struct wlr_box *bbox)
{
@@ -2378,7 +2470,6 @@ void
@@ -1887,6 +1978,7 @@ mapnotify(struct wl_listener *listener, void *data)
.title = client_get_title(c),
};
+ c->status = CliOpening;
/* Create scene tree for this client and its border */
c->scene = client_surface(c)->data = wlr_scene_tree_create(layers[LyrTile]);
/* Enabled later by a call to arrange() */
@@ -2340,12 +2432,17 @@ rendermon(struct wl_listener *listener, void *data)
* generally at the output's refresh rate (e.g. 60Hz). */
Monitor *m = wl_container_of(listener, m, frame);
struct timespec now;
+ Client *c;
if (!wlr_scene_output_needs_frame(m->scene_output)) {
return;
}
+ wl_list_for_each(c, &clients, link)
+ if (c->serial && !c->isfloating && client_is_rendered_on_mon(c, m) && !client_is_stopped(c))
+ goto skip;
wlr_scene_output_commit(m->scene_output, NULL);
+skip:
clock_gettime(CLOCK_MONOTONIC, &now);
wlr_scene_output_send_frame_done(m->scene_output, &now);
}
@@ -2383,7 +2480,6 @@ void
resize(Client *c, struct wlr_box geo, int interact)
{
struct wlr_box *bbox;
@@ -155,11 +215,11 @@ index e07a269..570f862 100644
if (!c->mon || !client_surface(c)->mapped)
return;
@@ -2388,21 +2479,28 @@ resize(Client *c, struct wlr_box geo, int interact)
@@ -2393,21 +2489,27 @@ resize(Client *c, struct wlr_box geo, int interact)
client_set_bounds(c, geo.width, geo.height);
c->geom = geo;
applybounds(c, bbox);
+ client_set_size(c, c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw);
+ c->serial = client_set_size(c, c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw);
- /* Update scene-graph, including borders */
- wlr_scene_node_set_position(&c->scene->node, c->geom.x, c->geom.y);
@@ -186,7 +246,6 @@ index e07a269..570f862 100644
+ c->anim_cur.height = c->geom.height / 2;
+ c->anim_cur.x = c->geom.x + (c->geom.width - c->anim_cur.width) / 2;
+ c->anim_cur.y = c->geom.y + (c->geom.height - c->anim_cur.height) / 2;
+ c->anim_zoom = 1;
+ }
+
+ c->anim_from = c->anim_cur;
@@ -197,7 +256,7 @@ index e07a269..570f862 100644
}
void
@@ -2628,6 +2726,7 @@ setup(void)
@@ -2633,6 +2735,7 @@ setup(void)
* clients from the Unix socket, managing Wayland globals, and so on. */
dpy = wl_display_create();
event_loop = wl_display_get_event_loop(dpy);
@@ -205,6 +264,44 @@ index e07a269..570f862 100644
/* The backend is a wlroots feature which abstracts the underlying input and
* output hardware. The autocreate option will choose the most suitable
@@ -2914,19 +3017,31 @@ tile(Monitor *m)
mw = m->nmaster ? (int)roundf(m->w.width * m->mfact) : 0;
else
mw = m->w.width;
+
i = my = ty = 0;
wl_list_for_each(c, &clients, link) {
+ struct wlr_box geo;
+
if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
continue;
+
if (i < m->nmaster) {
- resize(c, (struct wlr_box){.x = m->w.x, .y = m->w.y + my, .width = mw,
- .height = (m->w.height - my) / (MIN(n, m->nmaster) - i)}, 0);
- my += c->geom.height;
+ geo = (struct wlr_box){m->w.x, m->w.y + my, mw,
+ (m->w.height - my) / (MIN(n, m->nmaster) - i)};
+ my += geo.height;
} else {
- resize(c, (struct wlr_box){.x = m->w.x + mw, .y = m->w.y + ty,
- .width = m->w.width - mw, .height = (m->w.height - ty) / (n - i)}, 0);
- ty += c->geom.height;
+ geo = (struct wlr_box){m->w.x + mw, m->w.y + ty, m->w.width - mw,
+ (m->w.height - ty) / (n - i)};
+ ty += geo.height;
+ }
+
+ if (c->status == CliOpening) {
+ c->anim_cur = (struct wlr_box){geo.x + geo.width / 4, geo.y + geo.height / 4,
+ geo.width / 2, geo.height / 2};
+ c->anim_from = c->anim_cur;
+ c->status = CliNormal;
}
+ resize(c, geo, 0);
i++;
}
}
--
2.55.0