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wayland: add icon support

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This commit is contained in:
IoIxD
2025-12-18 18:21:57 -07:00
parent a27a01ce41
commit 59ff6f1008
3 changed files with 61 additions and 10 deletions
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6
include/Mw/LowLevel/Wayland.h
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@@ -25,6 +25,7 @@ MWDECL int MwLLWaylandCallInit(void);
#include "Wayland/xdg-decoration-client-protocol.h"
#include "Wayland/cursor-shape-client-protocol.h"
#include "Wayland/primary-selection-client-protocol.h"
#include "Wayland/xdg-toplevel-icon-client-protocol.h"
#endif
struct _MwLLWayland;
@@ -124,8 +125,9 @@ struct _MwLLWayland {
char* cur_selection;
struct _MwLLWaylandShmBuffer framebuffer;
struct _MwLLWaylandShmBuffer cursor;
struct _MwLLWaylandShmBuffer framebuffer;
struct _MwLLWaylandShmBuffer cursor;
struct _MwLLWaylandShmBuffer* icon;
cairo_surface_t* cs;
cairo_t* cairo;

1
pl/rules.pl
View File

@@ -34,6 +34,7 @@ if (grep(/^wayland$/, @backends)) {
scan_wayland_protocol("stable", "xdg-shell", "");
scan_wayland_protocol("stable", "tablet", "-v2");
scan_wayland_protocol("staging", "xdg-toplevel-icon", "-v1");
scan_wayland_protocol("staging", "cursor-shape", "-v1");
scan_wayland_protocol("unstable", "xdg-decoration", "-unstable-v1");
scan_wayland_protocol("unstable", "primary-selection", "-unstable-v1");

64
src/backend/wayland.c
View File

@@ -552,14 +552,11 @@ static wayland_protocol_t* wl_shm_setup(MwU32 name, struct _MwLLWayland* wayland
return NULL;
}
static void update_framebuffer(struct _MwLLWayland* wayland) {
struct _MwLLWaylandShmBuffer* buffer = &wayland->framebuffer;
static void update_buffer(struct _MwLLWaylandShmBuffer* buffer) {
fsync(buffer->fd);
if(wayland->configured && buffer->setup) {
wl_surface_attach(wayland->framebuffer.surface, buffer->shm_buffer, wayland->x, wayland->y);
wl_surface_commit(wayland->framebuffer.surface);
}
wl_surface_attach(buffer->surface, buffer->shm_buffer, 0, 0);
wl_surface_commit(buffer->surface);
}
static void buffer_setup(struct _MwLLWaylandShmBuffer* buffer, MwU32 width, MwU32 height) {
@@ -613,7 +610,7 @@ static void framebuffer_setup(struct _MwLLWayland* wayland) {
wayland->cairo = cairo_create(wayland->cs);
memset(wayland->framebuffer.buf, 255, wayland->framebuffer.buf_size);
update_framebuffer(wayland);
update_buffer(&wayland->framebuffer);
};
static void framebuffer_destroy(struct _MwLLWayland* wayland) {
buffer_destroy(&wayland->framebuffer);
@@ -636,6 +633,16 @@ static void region_setup(MwLL handle) {
wl_surface_set_opaque_region(handle->wayland.framebuffer.surface, handle->wayland.region);
}
/* wl_shm setup function */
static wayland_protocol_t* xdg_toplevel_icon_manager_v1_setup(MwU32 name, struct _MwLLWayland* wayland) {
wayland_protocol_t* proto = malloc(sizeof(wayland_protocol_t));
proto->context = wl_registry_bind(wayland->registry, name, &xdg_toplevel_icon_manager_v1_interface, 1);
proto->listener = NULL;
return proto;
}
/* Standard Wayland event loop. */
static int event_loop(MwLL handle) {
enum {
@@ -713,6 +720,7 @@ static void setup_callbacks(struct _MwLLWayland* wayland) {
if(wayland->type == MWLL_WAYLAND_TOPLEVEL) {
WL_INTERFACE(xdg_wm_base);
WL_INTERFACE(zxdg_decoration_manager_v1);
WL_INTERFACE(xdg_toplevel_icon_manager_v1);
} else {
WL_INTERFACE(wl_subcompositor);
}
@@ -886,6 +894,11 @@ static void MwLLDestroyImpl(MwLL handle) {
// arrpush(primary_selection->devices, device);
}
if(handle->wayland.icon != NULL) {
buffer_destroy(handle->wayland.icon);
wl_surface_destroy(handle->wayland.icon->surface);
}
free(handle);
}
@@ -968,7 +981,7 @@ static void MwLLBeginDrawImpl(MwLL handle) {
}
static void MwLLEndDrawImpl(MwLL handle) {
update_framebuffer(&handle->wayland);
update_buffer(&handle->wayland.framebuffer);
}
static MwLLColor MwLLAllocColorImpl(MwLL handle, int r, int g, int b) {
@@ -1065,6 +1078,41 @@ static void MwLLDrawPixmapImpl(MwLL handle, MwRect* rect, MwLLPixmap pixmap) {
cairo_surface_destroy(cs);
}
static void MwLLSetIconImpl(MwLL handle, MwLLPixmap pixmap) {
if(handle->wayland.type == MWLL_WAYLAND_TOPLEVEL) {
if(WAYLAND_GET_INTERFACE(handle->wayland, xdg_toplevel_icon_manager_v1) != NULL) {
void* map;
struct xdg_toplevel_icon_manager_v1* icon_manager = WAYLAND_GET_INTERFACE(handle->wayland, xdg_toplevel_icon_manager_v1)->context;
struct xdg_toplevel_icon_v1* icon = xdg_toplevel_icon_manager_v1_create_icon(icon_manager);
MwU64 size = pixmap->common.width * pixmap->common.height * 4;
int i = 0;
if(handle->wayland.icon == NULL) {
handle->wayland.icon = calloc(sizeof(struct _MwLLWaylandShmBuffer), 0);
handle->wayland.icon->shm = handle->wayland.framebuffer.shm;
}
if(handle->wayland.icon->setup) {
buffer_destroy(handle->wayland.icon);
wl_surface_destroy(handle->wayland.icon->surface);
}
handle->wayland.icon->surface = wl_compositor_create_surface(handle->wayland.compositor);
buffer_setup(handle->wayland.icon, pixmap->common.width, pixmap->common.height);
for(; i < size; i += 2) {
handle->wayland.icon->buf[i] = pixmap->common.raw[i + 2];
handle->wayland.icon->buf[i + 1] = pixmap->common.raw[i + 1];
handle->wayland.icon->buf[i + 2] = pixmap->common.raw[i + 0];
handle->wayland.icon->buf[i + 3] = 255;
}
update_buffer(handle->wayland.icon);
xdg_toplevel_icon_v1_add_buffer(icon, handle->wayland.icon->shm_buffer, 1);
xdg_toplevel_icon_manager_v1_set_icon(icon_manager, handle->wayland.toplevel->xdg_top_level, icon);
}
}
}
static void MwLLForceRenderImpl(MwLL handle) {