调整壁纸绘制方案

This commit is contained in:
2025-08-25 11:57:23 +08:00
parent ebfed8245c
commit 3dd2f80128
6 changed files with 110 additions and 22 deletions

View File

@@ -25,7 +25,8 @@ static void init_monitors(void);
static char **get_monitor_tags(uint32_t monitor_count, uint32_t monitor_index);
static void init_wallpaper(void);
static gboolean update_wallpaper(gpointer user_data);
static void set_wallpaper_by_index(uint32_t index, wallpaper_config_t *config);
static void set_wallpaper_by_index(uint32_t index, wallpaper_config_t *config,
cairo_t *cr);
static wallpaper_config_t *parse_wallpaper_config(void);
static void free_wallpaper_config(wallpaper_config_t *wallpaper_config);
static void init_color_set(void);
@@ -70,6 +71,7 @@ static void cleanup(void);
static monitor_t *monitors = NULL;
static monitor_t *current_monitor = NULL;
static cairo_t *wallpaper_cr = NULL;
static wallpaper_config_t *wallpaper_config = NULL;
static color_set_t *color_set = NULL;
static GMainLoop *loop = NULL;
@@ -253,6 +255,28 @@ void init_wallpaper(void) {
wallpaper_config = parse_wallpaper_config();
if (!wallpaper_config) return;
bar_cairo_params_t *p = prepare_wallpaper_surface_params();
rect_size_t *screen_size = get_screen_size();
if (wallpaper_cr) cairo_destroy(wallpaper_cr);
cairo_surface_t *surface = cairo_xcb_surface_create(
p->conn, p->window, p->visual, screen_size->width, screen_size->height);
free(p);
free(screen_size);
if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
cairo_surface_destroy(surface);
return;
}
cairo_t *cr = cairo_create(surface);
if (cairo_status(cr) != CAIRO_STATUS_SUCCESS) {
cairo_destroy(cr);
return;
}
wallpaper_cr = cr;
cairo_surface_destroy(surface);
update_wallpaper(wallpaper_config);
if (!wallpaper_interval) return;
g_timeout_add_seconds(wallpaper_interval, update_wallpaper, wallpaper_config);
@@ -260,10 +284,10 @@ void init_wallpaper(void) {
gboolean update_wallpaper(gpointer user_data) {
wallpaper_config_t *wc = user_data;
if (!wc) return false;
if (!wc || !wallpaper_cr) return false;
static uint32_t index = 0;
set_wallpaper_by_index(index, wc);
set_wallpaper_by_index(index, wc, wallpaper_cr);
uint32_t monitor_count = 0;
for (monitor_t *m = monitors; m; m = m->next) monitor_count++;
@@ -278,22 +302,29 @@ gboolean update_wallpaper(gpointer user_data) {
return true;
}
void set_wallpaper_by_index(uint32_t index, wallpaper_config_t *config) {
if (!config) return;
void set_wallpaper_by_index(uint32_t index, wallpaper_config_t *config,
cairo_t *cr) {
rect_size_t *screen_size = get_screen_size();
uint32_t *wallpaper = generate_wallpaper(
config, monitors, index, screen_size->width, screen_size->height);
if (wallpaper) {
double start = get_time();
set_wallpaper(wallpaper);
double end = get_time();
free(wallpaper);
logger("set wallpaper cost: %fs\n", end - start);
}
uint32_t width = screen_size->width;
uint32_t height = screen_size->height;
free(screen_size);
uint32_t *wallpaper =
generate_wallpaper(config, monitors, index, width, height);
if (!wallpaper) return;
double start = get_time();
uint8_t *data = (uint8_t *)wallpaper;
int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
cairo_surface_t *s = cairo_image_surface_create_for_data(
data, CAIRO_FORMAT_ARGB32, width, height, stride);
cairo_set_source_surface(cr, s, 0, 0);
cairo_paint(cr);
refresh_root_window();
free(wallpaper);
double end = get_time();
logger("set wallpaper cost: %fs\n", end - start);
}
wallpaper_config_t *parse_wallpaper_config(void) {
@@ -926,7 +957,9 @@ void cleanup(void) {
clean_pango_context();
free_wallpaper_config(wallpaper_config);
cairo_destroy(wallpaper_cr);
wallpaper_config = NULL;
wallpaper_cr = NULL;
free(color_set);
color_set = NULL;