Move xcursor stuff into its own file

1 files changed, 42 insertions, 0 deletions

diff --git a/rootston/xcursor.c b/rootston/xcursor.c
new file mode 100644
index 00000000..43cbfc51
--- /dev/null
+++ b/rootston/xcursor.c
@@ -0,0 +1,42 @@
+#include <wlr/types/wlr_cursor.h>
+#include "rootston/input.h"
+
+struct wlr_xcursor *get_default_xcursor(struct wlr_xcursor_theme *theme) {
+	return wlr_xcursor_theme_get_cursor(theme, "left_ptr");
+}
+
+struct wlr_xcursor *get_move_xcursor(struct wlr_xcursor_theme *theme) {
+	return wlr_xcursor_theme_get_cursor(theme, "grabbing");
+}
+
+static const char *get_resize_xcursor_name(uint32_t edges) {
+	if (edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
+		if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
+			return "ne-resize";
+		} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
+			return "nw-resize";
+		}
+		return "n-resize";
+	} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_BOTTOM) {
+		if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
+			return "se-resize";
+		} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
+			return "sw-resize";
+		}
+		return "s-resize";
+	} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
+		return "e-resize";
+	} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
+		return "w-resize";
+	}
+	return "se-resize"; // fallback
+}
+
+struct wlr_xcursor *get_resize_xcursor(struct wlr_xcursor_theme *theme,
+	uint32_t edges) {
+	return wlr_xcursor_theme_get_cursor(theme, get_resize_xcursor_name(edges));
+}
+
+struct wlr_xcursor *get_rotate_xcursor(struct wlr_xcursor_theme *theme) {
+	return wlr_xcursor_theme_get_cursor(theme, "grabbing");
+}