mouse cursor styling (not supported in windows yet)

Author: Redbot

src/redfetch/terminal_ui.tcss

@@ -38,6 +38,29 @@ TabbedContent Tab:hover {
     color: $text-primary;
 }
 
+/* Pointer shapes when supported by the terminal */
+Button,
+Switch,
+Select,
+TabbedContent Tab {
+    pointer: pointer;
+}
+
+Input {
+    pointer: text;
+}
+
+Button:disabled,
+Switch:disabled,
+Select:disabled,
+Input:disabled {
+    pointer: not-allowed;
+}
+
+ProgressBar {
+    pointer: progress;
+}
+
 Label {
     color: $text-primary;
 }
@@ -115,8 +138,6 @@ Label {
 
 #fetch_log_container {
     layout: grid;
-    /* Fixed 1-line toolbar row.
-       Avoids Rich/Textual measuring content with a wrap width of 0 during rapid resizes. */
     grid-rows: 1 1fr;
     grid-gutter: 0;
     min-height: 10;
@@ -126,9 +147,6 @@ Label {
     layout: grid;
     background: $secondary-background-darken-2;
     grid-size: 5;
-    /* The prev/next buttons can end up 2-cells wide with fractional columns.
-       Rich will raise `ValueError: range() arg 3 must not be zero` if it is asked to wrap at width 0.
-       Give them fixed widths and a fixed row height to keep content-measurement safe during resizes. */
     grid-columns: 6fr 3 3 4fr 4fr;
     grid-rows: 1;
 }