Changeset 65ec18d in mainline

Timestamp:

2021-06-24T21:33:49Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f5819ca1

Parents:

37d0dd4

Message:

Draw text cursor as a vertical bar

File:

• uspace/lib/ui/src/entry.c (modified) (3 diffs)

uspace/lib/ui/src/entry.c

@@ -60 +60 @@
         ui_entry_vpad = 4,
         ui_entry_hpad_text = 1,
-        ui_entry_vpad_text = 0
+        ui_entry_vpad_text = 0,
+        ui_entry_cursor_overshoot = 1,
+        ui_entry_cursor_width = 2,
+        ui_entry_cursor_width_text = 1
 };
 
@@ -178 +181 @@
 
         return EOK;
+}
+
+static errno_t ui_entry_paint_cursor(ui_entry_t *entry, gfx_coord2_t *pos)
+{
+        ui_resource_t *res;
+        gfx_rect_t rect;
+        gfx_font_metrics_t metrics;
+        gfx_coord_t w;
+        errno_t rc;
+
+        res = ui_window_get_res(entry->window);
+
+        gfx_font_get_metrics(res->font, &metrics);
+
+        w = res->textmode ? ui_entry_cursor_width_text :
+            ui_entry_cursor_width;
+
+        rect.p0.x = pos->x;
+        rect.p0.y = pos->y - ui_entry_cursor_overshoot;
+        rect.p1.x = pos->x + w;
+        rect.p1.y = pos->y + metrics.ascent + metrics.descent + 1 +
+            ui_entry_cursor_overshoot;
+
+        rc = gfx_set_color(res->gc, res->entry_fg_color);
+        if (rc != EOK)
+                goto error;
+
+        rc = gfx_fill_rect(res->gc, &rect);
+        if (rc != EOK)
+                goto error;
+
+        return EOK;
+error:
+        return rc;
 }
 
@@ -261 +298 @@
                 pos.x += width;
 
-                rc = gfx_puttext(res->font, &pos, &fmt, "_");
+                rc = ui_entry_paint_cursor(entry, &pos);
                 if (rc != EOK) {
                         (void) gfx_set_clip_rect(res->gc, NULL);