Changes in uspace/lib/ui/src/ui.c [983052c:26edcd6] in mainline

File:

• uspace/lib/ui/src/ui.c (modified) (8 diffs)

uspace/lib/ui/src/ui.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2023 Jiri Svoboda
+ * Copyright (c) 2026 Jiri Svoboda
  * All rights reserved.
  *
@@ -326 +326 @@
 }
 
+/** Resize UI after screen size change.
+ *
+ * @param ui UI
+ * @param rect New screen rectangle.
+ */
+static void ui_resize(ui_t *ui, gfx_rect_t *rect)
+{
+        ui_window_t *wnd;
+
+        ui->rect = *rect;
+
+        /* Reposition/resize windows */
+        wnd = ui_window_first(ui);
+        while (wnd != NULL) {
+                ui_window_update_placement(wnd);
+                wnd = ui_window_next(wnd);
+        }
+
+        /*
+         * XXX Resizing cleared console GC so we need to repaint the
+         * background.
+         */
+        (void)ui_paint(ui);
+}
+
 static void ui_cons_event_process(ui_t *ui, cons_event_t *event)
 {
@@ -331 +356 @@
         ui_evclaim_t claim;
         pos_event_t pos;
+        sysarg_t cols, rows;
+        gfx_rect_t rect;
+        errno_t rc;
 
         awnd = ui_window_get_active(ui);
@@ -357 +385 @@
 
                 break;
+        case CEV_RESIZE:
+                rc = console_gc_resize(ui->cgc);
+                if (rc != EOK) {
+                        /* XXX No good way to recover. */
+                        console_done(ui->console);
+                        exit(1);
+                }
+
+                rc = console_get_size(ui->console, &cols, &rows);
+                if (rc != EOK) {
+                        /* XXX No good way to recover. */
+                        console_done(ui->console);
+                        exit(1);
+                }
+
+                ui_lock(ui);
+
+                rect.p0.x = 0;
+                rect.p0.y = 0;
+                rect.p1.x = cols;
+                rect.p1.y = rows;
+
+                ui_resize(ui, &rect);
+                ui_unlock(ui);
+                break;
         }
 }
@@ -407 +460 @@
         errno_t rc;
         gfx_context_t *gc;
-        ui_window_t *awnd;
+        ui_window_t *wnd;
         gfx_color_t *color = NULL;
 
@@ -434 +487 @@
         gfx_color_delete(color);
 
-        /* XXX Should repaint all windows */
-        awnd = ui_window_get_active(ui);
-        if (awnd == NULL)
-                return EOK;
-
-        rc = ui_wdecor_paint(awnd->wdecor);
-        if (rc != EOK)
-                return rc;
-
-        return ui_window_paint(awnd);
+        /* Repaint all windows */
+        wnd = ui_window_first(ui);
+        while (wnd != NULL) {
+                rc = ui_wdecor_paint(wnd->wdecor);
+                if (rc != EOK)
+                        return rc;
+
+                rc = ui_window_paint(wnd);
+                if (rc != EOK)
+                        return rc;
+
+                wnd = ui_window_next(wnd);
+        }
+
+        return EOK;
 }
 
@@ -563 +621 @@
 void ui_lock(ui_t *ui)
 {
+        if (ui->display != NULL)
+                display_lock(ui->display);
         fibril_mutex_lock(&ui->lock);
 }
@@ -577 +637 @@
 {
         fibril_mutex_unlock(&ui->lock);
+        if (ui->display != NULL)
+                display_unlock(ui->display);
 }