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remove corrupted extraction files not yet building

This commit is contained in:
Window Maker 2026-06-02 10:07:29 +02:00
parent 5175cf880c
commit b9450d16ad
5 changed files with 0 additions and 12486 deletions
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9981
src/backend/wayland/wl_backend.c.bak
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460
src/backend/wayland/wl_client.c
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <stdlib.h>
#include <wayland-server-core.h>
#include <wlr/types/wlr_scene.h>
#include <wlr/types/wlr_xdg_shell.h>
#include <wlr/types/wlr_buffer.h>
#include <wlr/interfaces/wlr_buffer.h>
#include <wlr/xwayland.h>
#include <X11/Xlib.h>
#include <pixman.h>
#include <WINGs/WINGsP.h>
#include "../../window.h"
#include "wl_types.h"
(void)scr; (void)str;
return n * OVL_CW;
}
/* ------------------------------------------------------------------ */
/* Client */
/* ------------------------------------------------------------------ */
int
wl_window_get_client_attrs(WNativeWindow win, WClientAttributes *out)
{
/* Phase 42: return real map_state and geometry from XDG surface.
* Phase 17: XWayland path uses xw_surface->mapped and width/height. */
struct wl_toplevel_view *v = wl_find_view_by_id(win);
memset(out, 0, sizeof(*out));
if (v && v->xw_surface) {
if (v->xw_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xw_surface->width >= 64 ? v->xw_surface->width : 640;
out->height = v->xw_surface->height >= 64 ? v->xw_surface->height : 480;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
} else if (v && v->xdg_surface && v->xdg_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xdg_surface->surface->current.width;
out->height = v->xdg_surface->surface->current.height;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
return 1;
}
void
wl_client_get_visual_attrs(WNativeWindow win, WClientVisual *out)
{
(void)win;
out->depth = 24; out->visual = NULL; out->colormap = 0;
}
void
wl_client_adopt_attributes(WNativeWindow win, unsigned long event_mask)
{ (void)win; (void)event_mask; }
void
wl_client_reparent(WNativeWindow client, WNativeWindow new_parent, int x, int y)
{
/* Toplevel view reparented into a frame_buf — record the association
* so wl_window_move can keep them in sync. */
struct wl_toplevel_view *v = wl_find_view_by_id(client);
if (v) {
v->frame_id = new_parent;
v->frame_rel_x = x;
v->frame_rel_y = y;
/* Position the client surface relative to the frame */
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
if (parent_fb) {
v->x = parent_fb->x + x;
v->y = parent_fb->y + y;
if (v->scene_node) {
/* Move client's scene tree under the frame's tree */
if (parent_fb->tree)
wlr_scene_node_reparent(&v->scene_node->node, parent_fb->tree);
/* Position at relative offset within the tree */
wlr_scene_node_set_position(&v->scene_node->node, x, y);
}
}
return;
}
/* For WINGs internal windows: create a child frame_buf so the dialog
* content is visible in the scene graph. */
if (client >= 0x20000000 && new_parent >= 0x10000000) {
/* client is a WINGs view ID, new_parent is a frame_buf */
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
if (!parent_fb) return;
/* Check if we already have a frame_buf for this client */
struct wl_frame_buf *existing = frame_buf_find(client);
if (existing) {
/* Just update parent and position */
existing->parent_id = new_parent;
existing->rel_x = x;
existing->rel_y = y;
existing->x = parent_fb->x + x;
existing->y = parent_fb->y + y;
if (existing->scene_buf) {
/* Ensure it's under the parent frame's tree, then position
* at relative offset within the tree. */
if (parent_fb->tree &&
existing->scene_buf->node.parent != parent_fb->tree) {
wlr_scene_node_reparent(&existing->scene_buf->node,
parent_fb->tree);
}
if (parent_fb->tree)
wlr_scene_node_set_position(&existing->scene_buf->node, x, y);
else
wlr_scene_node_set_position(&existing->scene_buf->node,
existing->x, existing->y);
}
return;
}
/* Create a new frame_buf for this WINGs view.
* Get size from the view itself. */
extern W_View *W_GetViewForWindow(unsigned long id);
W_View *view = W_GetViewForWindow((unsigned long)client);
int w = view ? view->size.width : parent_fb->width;
int h = view ? view->size.height : (parent_fb->height - y);
if (w <= 0) w = 1;
if (h <= 0) h = 1;
struct wl_frame_buf *fb = wmalloc(sizeof(*fb));
memset(fb, 0, sizeof(*fb));
fb->image = pixman_image_create_bits(PIXMAN_a8r8g8b8, w, h, NULL, 0);
if (!fb->image) { wfree(fb); return; }
wlr_buffer_init(&fb->base, &frame_buf_impl, w, h);
fb->id = client; /* use the WINGs view ID directly */
fb->parent_id = new_parent;
fb->rel_x = x;
fb->rel_y = y;
fb->x = parent_fb->x + x;
fb->y = parent_fb->y + y;
fb->width = w;
fb->height = h;
if (wl_state.scene) {
/* Place the WINGs content under the parent frame's tree so it
* moves with the WM-managed dialog decorations. */
struct wlr_scene_tree *_wp = parent_fb->tree
? parent_fb->tree
: (wl_state.level_trees[WL_LAYER_FLOATING]
? wl_state.level_trees[WL_LAYER_FLOATING]
: &wl_state.scene->tree);
fb->scene_buf = wlr_scene_buffer_create(_wp, &fb->base);
if (fb->scene_buf) {
fb_attach_scene_buf_listener(fb);
/* If under the frame tree, use relative coords; otherwise absolute. */
if (parent_fb->tree)
wlr_scene_node_set_position(&fb->scene_buf->node, x, y);
else
wlr_scene_node_set_position(&fb->scene_buf->node, fb->x, fb->y);
wlr_scene_node_set_enabled(&fb->scene_buf->node, false);
}
}
wl_list_insert(&wl_state.frame_list, &fb->link);
/* Connect the WINGs view's backing store to this frame_buf's image */
extern void W_SetViewBacking(unsigned long id, void *img);
W_SetViewBacking((unsigned long)client, fb->image);
}
/* Reparent an existing frame_buf into a new parent */
else if (client >= 0x10000000 && new_parent >= 0x10000000) {
struct wl_frame_buf *fb = frame_buf_find(client);
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
fprintf(stderr, "reparent_framebuf: client=0x%lx fb=%p new_parent=0x%lx parent_fb=%p\n",
(unsigned long)client, (void*)fb,
(unsigned long)new_parent, (void*)parent_fb);
if (fb) fprintf(stderr, " fb: tree=%p scene_buf=%p pos=(%d,%d)\n",
(void*)fb->tree, (void*)fb->scene_buf,
fb->tree ? fb->tree->node.x : -1,
fb->tree ? fb->tree->node.y : -1);
if (parent_fb) fprintf(stderr, " parent_fb: tree=%p pos=(%d,%d)\n",
(void*)parent_fb->tree,
parent_fb->tree ? parent_fb->tree->node.x : -1,
parent_fb->tree ? parent_fb->tree->node.y : -1);
if (fb && parent_fb) {
fb->parent_id = new_parent;
fb->rel_x = x;
fb->rel_y = y;
fb->x = parent_fb->x + x;
fb->y = parent_fb->y + y;
if (fb->tree) {
/* This frame_buf has a tree (e.g. fake_leader): reparent
* the whole tree so all children move with it. */
if (parent_fb->tree)
wlr_scene_node_reparent(&fb->tree->node, parent_fb->tree);
wlr_scene_node_set_position(&fb->tree->node, x, y);
} else if (fb->scene_buf) {
/* Plain frame_buf (no tree): reparent scene_buf directly. */
if (parent_fb->tree)
wlr_scene_node_reparent(&fb->scene_buf->node, parent_fb->tree);
wlr_scene_node_set_position(&fb->scene_buf->node, x, y);
}
/* Update absolute tracking recursively for all descendants */
frame_buf_update_children_abs(client);
}
}
}
/* Called by WINGs after a view repaints — commit its frame_buf to scene graph */
void wl_view_commit_backing_impl(unsigned long id)
{
struct wl_frame_buf *fb = frame_buf_find((WNativeWindow)id);
WNativeWindow saved_parent_id = 0;
int saved_rel_x = 0, saved_rel_y = 0;
/* If the view was resized, the old frame_buf's image is stale. */
if (fb) {
extern void *W_GetViewBacking(unsigned long id);
void *current = W_GetViewBacking((unsigned long)id);
if (current != (void *)fb->image) {
/* Save parent relation before destroying — the new frame_buf
* must be positioned within the same parent tree so dialog
* content reparented via wl_client_reparent stays visible. */
saved_parent_id = fb->parent_id;
saved_rel_x = fb->rel_x;
saved_rel_y = fb->rel_y;
wlr_scene_node_destroy(&fb->scene_buf->node);
wl_list_remove(&fb->link);
wlr_buffer_drop(&fb->base);
wfree(fb);
fb = NULL;
}
}
if (!fb) {
extern W_View *W_GetViewForWindow(unsigned long id);
extern void *W_GetViewBacking(unsigned long id);
W_View *view = W_GetViewForWindow((unsigned long)id);
if (view && view->flags.topLevel) {
fb = wmalloc(sizeof(*fb));
memset(fb, 0, sizeof(*fb));
fb->id = id;
fb->parent_id = saved_parent_id;
fb->rel_x = saved_rel_x;
fb->rel_y = saved_rel_y;
fb->x = view->pos.x;
fb->y = view->pos.y;
fb->width = view->size.width;
fb->height = view->size.height;
fb->image = (pixman_image_t *)W_GetViewBacking(id);
if (fb->image) {
pixman_image_ref(fb->image);
wlr_buffer_init(&fb->base, &frame_buf_impl,
pixman_image_get_width(fb->image),
pixman_image_get_height(fb->image));
if (wl_state.scene) {
struct wlr_scene_tree *parent = NULL;
/* Re-parent under the saved parent's tree so
* dialogs reparented via wl_client_reparent stay
* correctly positioned within their frame. */
if (saved_parent_id) {
struct wl_frame_buf *pfb =
frame_buf_find(saved_parent_id);
if (pfb && pfb->tree)
parent = pfb->tree;
}
if (!parent)
parent = wl_state.level_trees[WL_LAYER_FLOATING]
? wl_state.level_trees[WL_LAYER_FLOATING]
: &wl_state.scene->tree;
fb->scene_buf = wlr_scene_buffer_create(parent, &fb->base);
if (fb->scene_buf) {
fb_attach_scene_buf_listener(fb);
/* Position relative to parent's tree or absolute */
if (parent != &wl_state.scene->tree && saved_parent_id)
wlr_scene_node_set_position(&fb->scene_buf->node,
saved_rel_x, saved_rel_y);
else
wlr_scene_node_set_position(&fb->scene_buf->node,
fb->x, fb->y);
wlr_scene_node_set_enabled(&fb->scene_buf->node, false);
}
}
wl_list_insert(&wl_state.frame_list, &fb->link);
} else {
wfree(fb);
fb = NULL;
}
}
}
if (fb && fb->scene_buf) {
/* Sync position from the WINGs view — it may have moved since
* the frame_buf was created (e.g. switch panel is positioned
* after widget creation via WMMoveWidget).
* When reparented (parent_id set), use the relative offset
* instead of the view's absolute position. */
extern W_View *W_GetViewForWindow(unsigned long id);
W_View *v = W_GetViewForWindow((unsigned long)id);
if (v && !fb->parent_id) {
if (fb->x != v->pos.x || fb->y != v->pos.y) {
fb->x = v->pos.x;
fb->y = v->pos.y;
wlr_scene_node_set_position(&fb->scene_buf->node,
fb->x, fb->y);
}
}
/* Only enable the scene node if the view is still mapped.
* If the view was unmapped (e.g. move ended), wl_unmap disables
* it via W_ViewSceneNodeSetEnabledFn — don't re-enable here. */
if (!v || v->flags.mapped) {
wlr_scene_buffer_set_buffer_with_damage(fb->scene_buf, &fb->base, NULL);
wlr_scene_node_set_enabled(&fb->scene_buf->node, true);
}
}
}
void
wl_view_scene_node_set_enabled(unsigned long id, int enabled)
{
struct wl_frame_buf *fb = frame_buf_find((WNativeWindow)id);
if (fb && fb->scene_buf)
wlr_scene_node_set_enabled(&fb->scene_buf->node, !!enabled);
}
void wl_view_destroy_backing_impl(unsigned long id)
{
struct wl_frame_buf *fb = frame_buf_find((WNativeWindow)id);
if (!fb) return;
wl_list_remove(&fb->link);
/* fb->scene_buf may have been auto-destroyed by wlroots already if a
* parent tree was destroyed earlier (e.g. wl_frame_destroy on the
* surrounding WMaker frame). The destroy listener NULLs scene_buf
* in that case. */
if (fb->scene_buf)
wlr_scene_node_destroy(&fb->scene_buf->node);
wlr_buffer_drop(&fb->base);
}
void
wl_client_synth_configure(WNativeWindow client_win,
int x, int y, int width, int height,
int border_width, WNativeWindow above)
{
/* Phase 44: send an XDG configure with the new size to the client.
* Phase 13: also record the WM-assigned position in the view so
* pointer hit-testing (view_surface_at) uses current coordinates.
* Phase 17: XWayland uses wlr_xwayland_surface_configure instead. */
(void)border_width; (void)above;
struct wl_toplevel_view *v = wl_find_view_by_id(client_win);
if (!v) return;
v->x = x;
v->y = y;
/* Update relative offset so frame_configure keeps us in sync. */
if (v->frame_id) {
struct wl_frame_buf *pfb = frame_buf_find(v->frame_id);
if (pfb) {
v->frame_rel_x = x - pfb->x;
v->frame_rel_y = y - pfb->y;
}
/* Scene node is child of frame tree — use relative coords */
if (v->scene_node)
wlr_scene_node_set_position(&v->scene_node->node,
v->frame_rel_x, v->frame_rel_y);
} else {
/* No frame — use absolute coords */
if (v->scene_node)
wlr_scene_node_set_position(&v->scene_node->node, x, y);
}
if (v->xw_surface) {
wlr_xwayland_surface_configure(v->xw_surface,
(int16_t)x, (int16_t)y,
width > 0 ? (uint16_t)width : v->xw_surface->width,
height > 0 ? (uint16_t)height : v->xw_surface->height);
return;
}
if (!v->xdg_surface || !v->xdg_surface->toplevel) return;
if (width > 0 && height > 0)
wlr_xdg_toplevel_set_size(v->xdg_surface->toplevel, (uint32_t)width, (uint32_t)height);
wlr_xdg_surface_schedule_configure(v->xdg_surface);
}
void wl_client_add_to_save_set(WNativeWindow win) { (void)win; }
void wl_client_remove_from_save_set(WNativeWindow win) { (void)win; }
void
wl_client_close(WNativeWindow win)
{
/* Phase 46: ask the surface to close.
* Phase 17: XWayland uses wlr_xwayland_surface_close. */
struct wl_toplevel_view *v = wl_find_view_by_id(win);
if (!v) return;
if (v->xw_surface) {
wlr_xwayland_surface_close(v->xw_surface);
} else if (v->xdg_surface && v->xdg_surface->toplevel) {
wlr_xdg_toplevel_send_close(v->xdg_surface->toplevel);
/* Flush so the in-process client receives the close event,
* then dispatch so it processes it on this iteration. */
wl_display_flush_clients(wl_state.display);
}
}
void wl_client_query_shaped(WNativeWindow win, int *shaped_out)
{ (void)win; *shaped_out = 0; }
int
wl_client_get_gnustep_attrs(WNativeWindow win, GNUstepWMAttributes **attr_out)
{ (void)win; *attr_out = NULL; return 0; }
int wl_client_get_pid(WNativeWindow win)
{
struct wl_toplevel_view *v = wl_find_view_by_id(win);
if (!v) return 0;
/* Phase 17: XWayland surfaces have a direct pid field. */
if (v->xw_surface)
return (int)v->xw_surface->pid;
if (!v->xdg_surface || !v->xdg_surface->resource)
return 0;
struct wl_client *client = wl_resource_get_client(v->xdg_surface->resource);
if (!client) return 0;
pid_t pid = 0; uid_t uid = 0; gid_t gid = 0;
wl_client_get_credentials(client, &pid, &uid, &gid);
return (int)pid;
}
RImage *
wl_client_snapshot(WScreen *scr, WNativeWindow client_win, WNativeWindow frame_win)
{
(void)frame_win;
struct wl_toplevel_view *v = wl_find_view_by_id(client_win);
if (!v) return NULL;
/* XWayland: capture via XGetImage on the WM's X display */
if (v->xw_surface && wl_state.x_display) {
Window xid = (Window)v->xw_surface->window_id;
XWindowAttributes attr;
if (!XGetWindowAttributes(wl_state.x_display, xid, &attr))
return NULL;
XImage *img = XGetImage(wl_state.x_display, xid,
0, 0, attr.width, attr.height,
AllPlanes, ZPixmap);
if (!img) return NULL;
RImage *res = RCreateImageFromXImage(scr->rcontext, img, NULL);
XDestroyImage(img);
return res;
}
/* Native Wayland: read pixels from last committed surface buffer */
if (!v->xdg_surface || !v->xdg_surface->surface) return NULL;
struct wlr_surface *s = v->xdg_surface->surface;
if (!s->buffer) return NULL;
struct wlr_buffer *buf = &s->buffer->base;
uint32_t fmt;
void *data;
size_t stride;
if (!wlr_buffer_begin_data_ptr_access(buf, WLR_BUFFER_DATA_PTR_ACCESS_READ, &data, &fmt, &stride))
return NULL;

1070
src/backend/wayland/wl_display.c
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src/backend/wayland/wl_props.c
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <stdlib.h>
#include <wayland-server-core.h>
#include <wlr/types/wlr_scene.h>
#include <wlr/types/wlr_xdg_shell.h>
#include <wlr/xwayland.h>
#include <xcb/xproto.h>
#include <X11/Xlib.h>
#include "../../window.h"
#include "wl_types.h"
if (fb) {
if (win_x) { *win_x = fb->x; }
if (win_y) { *win_y = fb->y; }
if (win_w) { *win_w = fb->width; }
if (win_h) { *win_h = fb->height; }
return 1;
}
/* Synthetic child IDs (titlebar, buttons) — return minimal geometry. */
if (win_x) { *win_x = 0; } if (win_y) { *win_y = 0; }
if (win_w) { *win_w = 1; } if (win_h) { *win_h = 1; }
return 0;
}
void wl_window_add_events(WNativeWindow win, unsigned long extra_mask) { (void)win; (void)extra_mask; }
void wl_window_select_events(WNativeWindow win, unsigned long mask) { (void)win; (void)mask; }
void wl_window_shape_clear(WWindow *wwin) { (void)wwin; }
void wl_window_shape_set(WWindow *wwin) { (void)wwin; }
/* ------------------------------------------------------------------ */
/* Overlays */
/* ------------------------------------------------------------------ */
void
wl_overlay_draw_line(WScreen *scr, int x1, int y1, int x2, int y2)
{
overlay_ensure(scr);
if (wl_state.overlay_surf) {
ovl_line(wl_state.overlay_surf, x1, y1, x2, y2);
overlay_flush();
}
}
void
wl_overlay_draw_lines(WScreen *scr, WPoint *pts, int n)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s || n < 2) return;
for (int i = 0; i < n - 1; i++)
ovl_line(s, pts[i].x, pts[i].y, pts[i+1].x, pts[i+1].y);
}
void
wl_overlay_draw_rect(WScreen *scr, int x, int y, int w, int h)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s || w <= 0 || h <= 0) return;
/* Matching XDrawRectangle semantics: corners are shared between
* adjacent edges and therefore XOR'd twice (become transparent). */
ovl_hline(s, x, y, w + 1); /* top */
ovl_hline(s, x, y + h, w + 1); /* bottom */
ovl_vline(s, x, y, h + 1); /* left */
ovl_vline(s, x + w, y, h + 1); /* right */
overlay_flush();
}
void
wl_overlay_draw_segments(WScreen *scr, WSegment *segs, int n)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s) return;
for (int i = 0; i < n; i++)
ovl_line(s, segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
}
void
wl_overlay_draw_string(WScreen *scr, int x, int y, const char *str, int len)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s || !str) return;
/* y is the text baseline; render from the top of the cell. */
int top = y - (OVL_GH - 2);
for (int i = 0; i < len; i++)
ovl_draw_glyph(s, x + i * OVL_CW, top, (unsigned char)str[i]);
}
int
wl_overlay_text_width(WScreen *scr, const char *str, int n)
{
(void)scr; (void)str;
return n * OVL_CW;
}
/* ------------------------------------------------------------------ */
/* Client */
/* ------------------------------------------------------------------ */
int
wl_window_get_client_attrs(WNativeWindow win, WClientAttributes *out)
{
/* Phase 42: return real map_state and geometry from XDG surface.
* Phase 17: XWayland path uses xw_surface->mapped and width/height. */
struct wl_toplevel_view *v = wl_find_view_by_id(win);
memset(out, 0, sizeof(*out));
if (v && v->xw_surface) {
if (v->xw_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xw_surface->width >= 64 ? v->xw_surface->width : 640;
out->height = v->xw_surface->height >= 64 ? v->xw_surface->height : 480;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
} else if (v && v->xdg_surface && v->xdg_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xdg_surface->surface->current.width;
out->height = v->xdg_surface->surface->current.height;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
return 1;
}
void
wl_client_get_visual_attrs(WNativeWindow win, WClientVisual *out)
{
(void)win;
out->depth = 24; out->visual = NULL; out->colormap = 0;
}
void
wl_client_adopt_attributes(WNativeWindow win, unsigned long event_mask)
{ (void)win; (void)event_mask; }
void
wl_client_reparent(WNativeWindow client, WNativeWindow new_parent, int x, int y)
{
/* Toplevel view reparented into a frame_buf — record the association
* so wl_window_move can keep them in sync. */
struct wl_toplevel_view *v = wl_find_view_by_id(client);
if (v) {
v->frame_id = new_parent;
v->frame_rel_x = x;
v->frame_rel_y = y;
/* Position the client surface relative to the frame */
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
if (parent_fb) {
v->x = parent_fb->x + x;
v->y = parent_fb->y + y;
if (v->scene_node) {
/* Move client's scene tree under the frame's tree */
if (parent_fb->tree)
wlr_scene_node_reparent(&v->scene_node->node, parent_fb->tree);
/* Position at relative offset within the tree */
wlr_scene_node_set_position(&v->scene_node->node, x, y);
}
}
return;
}
/* For WINGs internal windows: create a child frame_buf so the dialog
* content is visible in the scene graph. */
if (client >= 0x20000000 && new_parent >= 0x10000000) {
/* client is a WINGs view ID, new_parent is a frame_buf */
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
if (!parent_fb) return;
/* Check if we already have a frame_buf for this client */
struct wl_frame_buf *existing = frame_buf_find(client);
if (existing) {
/* Just update parent and position */
existing->parent_id = new_parent;
existing->rel_x = x;
existing->rel_y = y;
existing->x = parent_fb->x + x;
existing->y = parent_fb->y + y;
if (existing->scene_buf) {
/* Ensure it's under the parent frame's tree, then position
* at relative offset within the tree. */
if (parent_fb->tree &&
existing->scene_buf->node.parent != parent_fb->tree) {
wlr_scene_node_reparent(&existing->scene_buf->node,
parent_fb->tree);
}
if (parent_fb->tree)
wlr_scene_node_set_position(&existing->scene_buf->node, x, y);
else
wlr_scene_node_set_position(&existing->scene_buf->node,
existing->x, existing->y);
}
return;
}
/* Create a new frame_buf for this WINGs view.
* Get size from the view itself. */
extern W_View *W_GetViewForWindow(unsigned long id);
W_View *view = W_GetViewForWindow((unsigned long)client);
int w = view ? view->size.width : parent_fb->width;
int h = view ? view->size.height : (parent_fb->height - y);
if (w <= 0) w = 1;
if (h <= 0) h = 1;
struct wl_frame_buf *fb = wmalloc(sizeof(*fb));
memset(fb, 0, sizeof(*fb));
fb->image = pixman_image_create_bits(PIXMAN_a8r8g8b8, w, h, NULL, 0);
if (!fb->image) { wfree(fb); return; }
wlr_buffer_init(&fb->base, &frame_buf_impl, w, h);
fb->id = client; /* use the WINGs view ID directly */
fb->parent_id = new_parent;
fb->rel_x = x;
fb->rel_y = y;
fb->x = parent_fb->x + x;
fb->y = parent_fb->y + y;
fb->width = w;
fb->height = h;
if (wl_state.scene) {
/* Place the WINGs content under the parent frame's tree so it
* moves with the WM-managed dialog decorations. */
struct wlr_scene_tree *_wp = parent_fb->tree
? parent_fb->tree
: (wl_state.level_trees[WL_LAYER_FLOATING]
? wl_state.level_trees[WL_LAYER_FLOATING]
: &wl_state.scene->tree);
fb->scene_buf = wlr_scene_buffer_create(_wp, &fb->base);
if (fb->scene_buf) {
fb_attach_scene_buf_listener(fb);
/* If under the frame tree, use relative coords; otherwise absolute. */
if (parent_fb->tree)
wlr_scene_node_set_position(&fb->scene_buf->node, x, y);
else
wlr_scene_node_set_position(&fb->scene_buf->node, fb->x, fb->y);
wlr_scene_node_set_enabled(&fb->scene_buf->node, false);
}
}
wl_list_insert(&wl_state.frame_list, &fb->link);
/* Connect the WINGs view's backing store to this frame_buf's image */
extern void W_SetViewBacking(unsigned long id, void *img);
W_SetViewBacking((unsigned long)client, fb->image);
}
/* Reparent an existing frame_buf into a new parent */
else if (client >= 0x10000000 && new_parent >= 0x10000000) {
struct wl_frame_buf *fb = frame_buf_find(client);
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
fprintf(stderr, "reparent_framebuf: client=0x%lx fb=%p new_parent=0x%lx parent_fb=%p\n",
(unsigned long)client, (void*)fb,
(unsigned long)new_parent, (void*)parent_fb);
if (fb) fprintf(stderr, " fb: tree=%p scene_buf=%p pos=(%d,%d)\n",
(void*)fb->tree, (void*)fb->scene_buf,
fb->tree ? fb->tree->node.x : -1,
fb->tree ? fb->tree->node.y : -1);
if (parent_fb) fprintf(stderr, " parent_fb: tree=%p pos=(%d,%d)\n",
(void*)parent_fb->tree,
parent_fb->tree ? parent_fb->tree->node.x : -1,
parent_fb->tree ? parent_fb->tree->node.y : -1);
if (fb && parent_fb) {
fb->parent_id = new_parent;
fb->rel_x = x;
fb->rel_y = y;
fb->x = parent_fb->x + x;
fb->y = parent_fb->y + y;
if (fb->tree) {
/* This frame_buf has a tree (e.g. fake_leader): reparent
* the whole tree so all children move with it. */
if (parent_fb->tree)
wlr_scene_node_reparent(&fb->tree->node, parent_fb->tree);
wlr_scene_node_set_position(&fb->tree->node, x, y);
} else if (fb->scene_buf) {
/* Plain frame_buf (no tree): reparent scene_buf directly. */
if (parent_fb->tree)
wlr_scene_node_reparent(&fb->scene_buf->node, parent_fb->tree);
wlr_scene_node_set_position(&fb->scene_buf->node, x, y);
}
/* Update absolute tracking recursively for all descendants */
frame_buf_update_children_abs(client);
}
}
}
/* Called by WINGs after a view repaints — commit its frame_buf to scene graph */
void wl_view_commit_backing_impl(unsigned long id)
{
struct wl_frame_buf *fb = frame_buf_find((WNativeWindow)id);
WNativeWindow saved_parent_id = 0;
int saved_rel_x = 0, saved_rel_y = 0;
/* If the view was resized, the old frame_buf's image is stale. */
if (fb) {
extern void *W_GetViewBacking(unsigned long id);
void *current = W_GetViewBacking((unsigned long)id);
if (current != (void *)fb->image) {
/* Save parent relation before destroying — the new frame_buf
* must be positioned within the same parent tree so dialog
* content reparented via wl_client_reparent stays visible. */
saved_parent_id = fb->parent_id;
saved_rel_x = fb->rel_x;
saved_rel_y = fb->rel_y;
wlr_scene_node_destroy(&fb->scene_buf->node);
wl_list_remove(&fb->link);
wlr_buffer_drop(&fb->base);
wfree(fb);
fb = NULL;
}
}
if (!fb) {
extern W_View *W_GetViewForWindow(unsigned long id);
extern void *W_GetViewBacking(unsigned long id);
W_View *view = W_GetViewForWindow((unsigned long)id);
if (view && view->flags.topLevel) {
fb = wmalloc(sizeof(*fb));
memset(fb, 0, sizeof(*fb));
fb->id = id;
fb->parent_id = saved_parent_id;
fb->rel_x = saved_rel_x;
fb->rel_y = saved_rel_y;
fb->x = view->pos.x;
fb->y = view->pos.y;
fb->width = view->size.width;
fb->height = view->size.height;
fb->image = (pixman_image_t *)W_GetViewBacking(id);
if (fb->image) {
pixman_image_ref(fb->image);
wlr_buffer_init(&fb->base, &frame_buf_impl,
pixman_image_get_width(fb->image),
pixman_image_get_height(fb->image));
if (wl_state.scene) {
struct wlr_scene_tree *parent = NULL;
/* Re-parent under the saved parent's tree so
* dialogs reparented via wl_client_reparent stay
* correctly positioned within their frame. */
if (saved_parent_id) {
struct wl_frame_buf *pfb =
frame_buf_find(saved_parent_id);
if (pfb && pfb->tree)
parent = pfb->tree;
}
if (!parent)
parent = wl_state.level_trees[WL_LAYER_FLOATING]
? wl_state.level_trees[WL_LAYER_FLOATING]
: &wl_state.scene->tree;
fb->scene_buf = wlr_scene_buffer_create(parent, &fb->base);
if (fb->scene_buf) {
fb_attach_scene_buf_listener(fb);
/* Position relative to parent's tree or absolute */
if (parent != &wl_state.scene->tree && saved_parent_id)
wlr_scene_node_set_position(&fb->scene_buf->node,
saved_rel_x, saved_rel_y);
else
wlr_scene_node_set_position(&fb->scene_buf->node,
fb->x, fb->y);
wlr_scene_node_set_enabled(&fb->scene_buf->node, false);
}
}
wl_list_insert(&wl_state.frame_list, &fb->link);
} else {
wfree(fb);
fb = NULL;
}
}
}
if (fb && fb->scene_buf) {
/* Sync position from the WINGs view — it may have moved since
* the frame_buf was created (e.g. switch panel is positioned
* after widget creation via WMMoveWidget).

598
src/backend/wayland/wl_window.c
View File

@ -1,598 +0,0 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <stdlib.h>
#include <wayland-server-core.h>
#include <wlr/types/wlr_scene.h>
#include <wlr/types/wlr_xdg_shell.h>
#include <wlr/types/wlr_buffer.h>
#include <wlr/interfaces/wlr_buffer.h>
#include <wlr/xwayland.h>
#include <X11/Xlib.h>
#include <pixman.h>
#include <WINGs/WINGsP.h>
#include "../../window.h"
#include "../../framewin.h"
#include "wl_types.h"
int
wl_window_get_client_attrs(WNativeWindow win, WClientAttributes *out)
{
/* Phase 42: return real map_state and geometry from XDG surface.
* Phase 17: XWayland path uses xw_surface->mapped and width/height. */
struct wl_toplevel_view *v = wl_find_view_by_id(win);
memset(out, 0, sizeof(*out));
if (v && v->xw_surface) {
if (v->xw_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xw_surface->width >= 64 ? v->xw_surface->width : 640;
out->height = v->xw_surface->height >= 64 ? v->xw_surface->height : 480;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
} else if (v && v->xdg_surface && v->xdg_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xdg_surface->surface->current.width;
out->height = v->xdg_surface->surface->current.height;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
return 1;
}
void
wl_client_get_visual_attrs(WNativeWindow win, WClientVisual *out)
{
(void)win;
out->depth = 24; out->visual = NULL; out->colormap = 0;
}
void
wl_client_adopt_attributes(WNativeWindow win, unsigned long event_mask)
{ (void)win; (void)event_mask; }
void
wl_client_reparent(WNativeWindow client, WNativeWindow new_parent, int x, int y)
{
/* Toplevel view reparented into a frame_buf — record the association
* so wl_window_move can keep them in sync. */
struct wl_toplevel_view *v = wl_find_view_by_id(client);
if (v) {
v->frame_id = new_parent;
v->frame_rel_x = x;
v->frame_rel_y = y;
/* Position the client surface relative to the frame */
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
if (parent_fb) {
v->x = parent_fb->x + x;
v->y = parent_fb->y + y;
if (v->scene_node) {
/* Move client's scene tree under the frame's tree */
if (parent_fb->tree)
wlr_scene_node_reparent(&v->scene_node->node, parent_fb->tree);
/* Position at relative offset within the tree */
wlr_scene_node_set_position(&v->scene_node->node, x, y);
}
}
return;
}
/* For WINGs internal windows: create a child frame_buf so the dialog
* content is visible in the scene graph. */
if (client >= 0x20000000 && new_parent >= 0x10000000) {
/* client is a WINGs view ID, new_parent is a frame_buf */
struct wl_frame_buf *parent_fb = frame_buf_find(new_parent);
if (!parent_fb) return;
/* Check if we already have a frame_buf for this client */
struct wl_frame_buf *existing = frame_buf_find(client);
if (existing) {
/* Just update parent and position */
existing->parent_id = new_parent;
existing->rel_x = x;
existing->rel_y = y;
existing->x = parent_fb->x + x;
existing->y = parent_fb->y + y;
if (existing->scene_buf) {
/* Ensure it's under the parent frame's tree, then position
* at relative offset within the tree. */
if (parent_fb->tree &&
existing->scene_buf->node.parent != parent_fb->tree) {
wlr_scene_node_reparent(&existing->scene_buf->node,
parent_fb->tree);
}
if (parent_fb->tree)
wlr_scene_node_set_position(&existing->scene_buf->node, x, y);
else
wlr_scene_node_set_position(&existing->scene_buf->node,
existing->x, existing->y);
}
return;
}
/* Create a new frame_buf for this WINGs view.
* Get size from the view itself. */
extern W_View *W_GetViewForWindow(unsigned long id);
W_View *view = W_GetViewForWindow((unsigned long)client);
int w = view ? view->size.width : parent_fb->width;
int h = view ? view->size.height : (parent_fb->height - y);
if (w <= 0) w = 1;
if (h <= 0) h = 1;
struct wl_frame_buf *fb = wmalloc(sizeof(*fb));
memset(fb, 0, sizeof(*fb));
fb->image = pixman_image_create_bits(PIXMAN_a8r8g8b8, w, h, NULL, 0);
if (!fb->image) { wfree(fb); return; }
wlr_buffer_init(&fb->base, &frame_buf_impl, w, h);
fb->id = client; /* use the WINGs view ID directly */
fb->parent_id = new_parent;
fb->rel_x = x;
fb->rel_y = y;
fb->x = parent_fb->x + x;
fb->y = parent_fb->y + y;
fb->width = w;
fb->height = h;
if (wl_state.scene) {
/* Place the WINGs content under the parent frame's tree so it
* moves with the WM-managed dialog decorations. */
struct wlr_scene_tree *_wp = parent_fb->tree
? parent_fb->tree
: (wl_state.level_trees[WL_LAYER_FLOATING]
? wl_state.level_trees[WL_LAYER_FLOATING]
: &wl_state.scene->tree);
fb->scene_buf = wlr_scene_buffer_create(_wp, &fb->base);
if (fb->scene_buf) {
fb_attach_scene_buf_listener(fb);
/* If under the frame tree, use relative coords; otherwise absolute. */
if (parent_fb->tree)
wlr_scene_node_set_position(&fb->scene_buf->node, x, y);
else
wlr_scene_node_set_position(&fb->scene_buf->node, fb->x, fb->y);
wlr_scene_node_set_enabled(&fb->scene_buf->node, false);
}
}
wl_list_insert(&wl_state.frame_list, &fb->link);
/* Connect the WINGs view's backing store to this frame_buf's image */
extern void W_SetViewBacking(unsigned long id, void *img);
W_SetViewBacking((unsigned long)client, fb->image);
}
/* Reparent an existing frame_buf into a new parent */
void
wl_window_map(WNativeWindow win)
{
struct wl_toplevel_view *v = wl_find_view_by_id(win);
if (v && v->scene_node) {
wlr_scene_node_set_enabled(&v->scene_node->node, true);
return;
}
if (v)
return;
/* Frame buffer: enable its scene node and children. */
struct wl_frame_buf *fb = frame_buf_find(win);
if (fb && fb->scene_buf) {
/* If this is a child, only enable if parent is enabled */
if (fb->parent_id) {
struct wl_frame_buf *parent = frame_buf_find(fb->parent_id);
if (parent && parent->scene_buf &&
!parent->scene_buf->node.enabled)
return; /* parent not visible yet */
}
wlr_scene_node_set_enabled(&fb->scene_buf->node, true);
/* Raise the tree (raises entire window assembly together) */
if (fb->tree) {
wlr_scene_node_set_enabled(&fb->tree->node, true);
wlr_scene_node_raise_to_top(&fb->tree->node);
} else if (!fb->parent_id)
wlr_scene_node_raise_to_top(&fb->scene_buf->node);
/* Also enable children (and grandchildren) */
struct wl_frame_buf *child;
wl_list_for_each(child, &wl_state.frame_list, link) {
if (child->parent_id == win && child->scene_buf) {
wlr_scene_node_set_enabled(&child->scene_buf->node, true);
struct wl_frame_buf *gc;
wl_list_for_each(gc, &wl_state.frame_list, link) {
if (gc->parent_id == child->id && gc->scene_buf)
wlr_scene_node_set_enabled(&gc->scene_buf->node, true);
}
}
}
return;
}
}
void
wl_window_map_raised(WNativeWindow win)
{
struct wl_toplevel_view *v = wl_find_view_by_id(win);
if (v && v->scene_node) {
wlr_scene_node_set_enabled(&v->scene_node->node, true);
if (v->frame_id) {
struct wl_frame_buf *fb = frame_buf_find(v->frame_id);
if (fb && fb->tree) {
wlr_scene_node_raise_to_top(&fb->tree->node);
return;
}
}
wlr_scene_node_raise_to_top(&v->scene_node->node);
return;
}
struct wl_frame_buf *fb = frame_buf_find(win);
if (fb && fb->scene_buf) {
wlr_scene_node_set_enabled(&fb->scene_buf->node, true);
if (fb->tree) {
/* Top-level frame: enable tree (decoration children become visible). */
wlr_scene_node_set_enabled(&fb->tree->node, true);
wlr_scene_node_raise_to_top(&fb->tree->node);
} else {
wlr_scene_node_raise_to_top(&fb->scene_buf->node);
}
return;
}
}
void wl_window_map_subwindows(WNativeWindow parent)
{
(void)parent;
/* Child windows are sub-regions of the frame buffer — no-op. */
}
void
wl_window_unmap(WNativeWindow win)
{
struct wl_toplevel_view *v = wl_find_view_by_id(win);
if (v && v->scene_node) {
wlr_scene_node_set_enabled(&v->scene_node->node, false);
return;
}
struct wl_frame_buf *fb = frame_buf_find(win);
if (!fb) return;
/* For top-level frames, disable the whole tree. This hides the frame
* buffer, all child scene_bufs (titlebar, resizebar, buttons), and the
* client surface reparented into fb->tree — atomically and irrevocably
* until the frame is explicitly mapped again. Disabling individual
* child nodes is insufficient because a subsequent wl_frame_paint can
* re-enable them while the window is still iconified. */
if (fb->tree) {
wlr_scene_node_set_enabled(&fb->tree->node, false);
return;
}
/* Child frame_buf: disable its scene_buf node only. */
if (fb->scene_buf)
wlr_scene_node_set_enabled(&fb->scene_buf->node, false);
}
void wl_window_move(WNativeWindow win, int x, int y)
{
struct wl_toplevel_view *v = wl_find_view_by_id(win);
if (v) {
if (v->frame_id) {
/* Client is a child of a frame — coords are relative to frame */
v->frame_rel_x = x;
v->frame_rel_y = y;
struct wl_frame_buf *fb = frame_buf_find(v->frame_id);
if (fb) {
v->x = fb->x + x;
v->y = fb->y + y;
}
} else {
v->x = x; v->y = y;
}
if (v->scene_node) {
/* Scene node is a child of the frame tree — use relative coords */
if (v->frame_id)
wlr_scene_node_set_position(&v->scene_node->node, x, y);
else
wlr_scene_node_set_position(&v->scene_node->node, v->x, v->y);
}
if (v->xw_surface)
wlr_xwayland_surface_configure(v->xw_surface,
(int16_t)v->x, (int16_t)v->y,
v->xw_surface->width, v->xw_surface->height);
/* Re-apply any popups whose parent is this toplevel so they
* track the parent's position. */
struct wl_toplevel_view *p;
wl_list_for_each(p, &wl_state.toplevel_list, link) {
if (p->popup && p->popup_parent
&& wl_find_view_by_xdg_surface(p->popup_parent->base) == v) {
wmaker_popup_apply(p);
}
}
return;
}
struct wl_frame_buf *fb = frame_buf_find(win);
if (fb) {
fb->rel_x = x; fb->rel_y = y;
if (fb->parent_id) {
struct wl_frame_buf *parent = frame_buf_find(fb->parent_id);
if (parent) {
fb->x = parent->x + x;
fb->y = parent->y + y;
} else {
fb->x = x; fb->y = y;
}
/* Child frame_buf: reposition scene_buf at relative offset */
if (fb->scene_buf)
wlr_scene_node_set_position(&fb->scene_buf->node, x, y);
} else {
fb->x = x; fb->y = y;
/* Top-level frame: move the tree (children follow automatically) */
if (fb->tree)
wlr_scene_node_set_position(&fb->tree->node, x, y);
}
/* Update absolute position tracking for hit-testing — recursively
* for all descendants so grandchildren (e.g. WINGs panel inside
* a fake_leader inside a WMaker frame) stay in sync. */
frame_buf_update_children_abs(win);
return;
}
}
void wl_window_resize(WNativeWindow win, int w, int h)
{
struct wl_toplevel_view *v = wl_find_view_by_id(win);
if (v) {
if (w <= 0 || h <= 0) return;
if (v->xw_surface) {
wlr_xwayland_surface_configure(v->xw_surface,
(int16_t)v->x, (int16_t)v->y, (uint16_t)w, (uint16_t)h);
return;
}
if (!v->xdg_surface || !v->xdg_surface->toplevel) return;
wlr_xdg_toplevel_set_size(v->xdg_surface->toplevel, (uint32_t)w, (uint32_t)h);
wlr_xdg_surface_schedule_configure(v->xdg_surface);
return;
}
struct wl_frame_buf *fb = frame_buf_find(win);
if (fb && w > 0 && h > 0 && (w != fb->width || h != fb->height)) {
pixman_image_unref(fb->image);
fb->image = pixman_image_create_bits(PIXMAN_a8r8g8b8, w, h, NULL, 0);
fb->width = w;
fb->height = h;
fb->base.width = w;
fb->base.height = h;
/* Update scene graph's cached buffer size for hit-testing. */
if (fb->scene_buf)
wlr_scene_buffer_set_dest_size(fb->scene_buf, w, h);
}
}
void wl_window_set_border(WNativeWindow win, unsigned long pixel)
{
(void)win; (void)pixel; /* borders are drawn into the frame buffer */
}
void wl_window_set_border_width(WNativeWindow win, int width)
{
(void)win; (void)width; /* no-op for native frames */
}
void wl_window_set_save_under(WNativeWindow win, int save_under) { (void)win; (void)save_under; }
void wl_noop_window_set_background(WNativeWindow win, unsigned long pixel) { (void)win; (void)pixel; }
extern void *W_GetViewBacking(unsigned long id);
void wl_window_set_background_pixmap(WNativeWindow win, unsigned long pixmap)
{
if (pixmap == 0) return;
struct wl_frame_buf *fb = frame_buf_find(win);
pixman_image_t *dst_img = NULL;
if (fb && fb->image) {
dst_img = fb->image;
fb->bg_pixmap = (pixman_image_t *)(uintptr_t)pixmap;
} else {
dst_img = (pixman_image_t *)W_GetViewBacking(win);
}
if (!dst_img) return;
pixman_image_t *src = (pixman_image_t *)(uintptr_t)pixmap;
int src_w = pixman_image_get_width(src);
int src_h = pixman_image_get_height(src);
/* Blit source pixmap into frame_buf's image */
pixman_image_composite32(PIXMAN_OP_SRC,
src, /* src */
NULL, /* mask */
dst_img, /* dest */
0, 0, /* src x,y */
0, 0, /* mask x,y */
0, 0, /* dest x,y */
src_w < pixman_image_get_width(dst_img) ? src_w : pixman_image_get_width(dst_img),
src_h < pixman_image_get_height(dst_img) ? src_h : pixman_image_get_height(dst_img));
if (fb)
wlr_scene_buffer_set_buffer_with_damage(fb->scene_buf, &fb->base, NULL);
}
void wl_pixmap_free(unsigned long pixmap)
{
if (pixmap == 0) return;
pixman_image_t *img = (pixman_image_t *)(uintptr_t)pixmap;
pixman_image_unref(img);
}
void wl_window_clear(WNativeWindow win)
{
struct wl_frame_buf *fb = frame_buf_find(win);
pixman_image_t *img = NULL;
if (fb && fb->image) {
img = fb->image;
} else {
img = (pixman_image_t *)W_GetViewBacking(win);
}
if (!img) return;
int width = pixman_image_get_width(img);
int height = pixman_image_get_height(img);
/* If a background pixmap is set, repaint from it (like XClearWindow) */
if (fb && fb->bg_pixmap) {
pixman_image_composite32(PIXMAN_OP_SRC,
fb->bg_pixmap, NULL, img,
0, 0, 0, 0, 0, 0,
width, height);
} else {
/* No background pixmap — fill with transparent black */
int stride = pixman_image_get_stride(img);
uint32_t *data = (uint32_t *)pixman_image_get_data(img);
memset(data, 0, stride * height);
}
/* Notify the scene buffer of the update */
if (fb)
wlr_scene_buffer_set_buffer_with_damage(fb->scene_buf, &fb->base, NULL);
}
int
wl_window_get_rect(WNativeWindow win,
int *win_x, int *win_y, int *win_w, int *win_h)
{
/* Phase 55: return real geometry for synthetic toplevel IDs. */
if (win == WNATIVE_NONE) {
if (win_x) { *win_x = 0; } if (win_y) { *win_y = 0; }
if (win_w) { *win_w = 1; } if (win_h) { *win_h = 1; }
return 0; /* invalid/none */
}
struct wl_toplevel_view *v = wl_find_view_by_id(win);
/* Phase 17: XWayland geometry. */
if (v && v->xw_surface) {
if (win_x) { *win_x = v->x; }
if (win_y) { *win_y = v->y; }
if (win_w) { *win_w = v->xw_surface->width > 0 ? v->xw_surface->width : 1; }
if (win_h) { *win_h = v->xw_surface->height > 0 ? v->xw_surface->height : 1; }
return 1;
}
if (v && v->xdg_surface && v->xdg_surface->surface) {
int w = v->xdg_surface->surface->current.width;
int h = v->xdg_surface->surface->current.height;
if (win_x) { *win_x = v->x; }
if (win_y) { *win_y = v->y; }
if (win_w) { *win_w = w > 0 ? w : 1; }
if (win_h) { *win_h = h > 0 ? h : 1; }
return 1;
}
/* Frame buffer geometry. */
struct wl_frame_buf *fb = frame_buf_find(win);
if (fb) {
if (win_x) { *win_x = fb->x; }
if (win_y) { *win_y = fb->y; }
if (win_w) { *win_w = fb->width; }
if (win_h) { *win_h = fb->height; }
return 1;
}
/* Synthetic child IDs (titlebar, buttons) — return minimal geometry. */
if (win_x) { *win_x = 0; } if (win_y) { *win_y = 0; }
if (win_w) { *win_w = 1; } if (win_h) { *win_h = 1; }
return 0;
}
void wl_window_add_events(WNativeWindow win, unsigned long extra_mask) { (void)win; (void)extra_mask; }
void wl_window_select_events(WNativeWindow win, unsigned long mask) { (void)win; (void)mask; }
void wl_window_shape_clear(WWindow *wwin) { (void)wwin; }
void wl_window_shape_set(WWindow *wwin) { (void)wwin; }
/* ------------------------------------------------------------------ */
/* Overlays */
/* ------------------------------------------------------------------ */
void
wl_overlay_draw_line(WScreen *scr, int x1, int y1, int x2, int y2)
{
overlay_ensure(scr);
if (wl_state.overlay_surf) {
ovl_line(wl_state.overlay_surf, x1, y1, x2, y2);
overlay_flush();
}
}
void
wl_overlay_draw_lines(WScreen *scr, WPoint *pts, int n)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s || n < 2) return;
for (int i = 0; i < n - 1; i++)
ovl_line(s, pts[i].x, pts[i].y, pts[i+1].x, pts[i+1].y);
}
void
wl_overlay_draw_rect(WScreen *scr, int x, int y, int w, int h)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s || w <= 0 || h <= 0) return;
/* Matching XDrawRectangle semantics: corners are shared between
* adjacent edges and therefore XOR'd twice (become transparent). */
ovl_hline(s, x, y, w + 1); /* top */
ovl_hline(s, x, y + h, w + 1); /* bottom */
ovl_vline(s, x, y, h + 1); /* left */
ovl_vline(s, x + w, y, h + 1); /* right */
overlay_flush();
}
void
wl_overlay_draw_segments(WScreen *scr, WSegment *segs, int n)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s) return;
for (int i = 0; i < n; i++)
ovl_line(s, segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
}
void
wl_overlay_draw_string(WScreen *scr, int x, int y, const char *str, int len)
{
overlay_ensure(scr);
struct wm_shm_surface *s = wl_state.overlay_surf;
if (!s || !str) return;
/* y is the text baseline; render from the top of the cell. */
int top = y - (OVL_GH - 2);
for (int i = 0; i < len; i++)
ovl_draw_glyph(s, x + i * OVL_CW, top, (unsigned char)str[i]);
}
int
wl_overlay_text_width(WScreen *scr, const char *str, int n)
{
(void)scr; (void)str;
return n * OVL_CW;
}
/* ------------------------------------------------------------------ */
/* Client */
/* ------------------------------------------------------------------ */
int
wl_window_get_client_attrs(WNativeWindow win, WClientAttributes *out)
{
/* Phase 42: return real map_state and geometry from XDG surface.
* Phase 17: XWayland path uses xw_surface->mapped and width/height. */
struct wl_toplevel_view *v = wl_find_view_by_id(win);
memset(out, 0, sizeof(*out));
if (v && v->xw_surface) {
if (v->xw_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xw_surface->width >= 64 ? v->xw_surface->width : 640;
out->height = v->xw_surface->height >= 64 ? v->xw_surface->height : 480;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
} else if (v && v->xdg_surface && v->xdg_surface->surface) {
out->map_state = WCLIENT_VIEWABLE;
out->width = v->xdg_surface->surface->current.width;
out->height = v->xdg_surface->surface->current.height;
} else {
out->map_state = WCLIENT_UNMAPPED;
}
return 1;
}
void
wl_client_get_visual_attrs(WNativeWindow win, WClientVisual *out)
{