[evince/wip/gpoo/gtk4-rebase-port: 6/89] libview: Port cursor API to gtk4

[Germán Poo-Caamaño <gpoo src gnome org>]

commit 727691f05ec77df7e38f0a41a55c351ea3b1ab0d
Author: Qiu Wenbo <qiuwenbo kylinos com cn>
Date:   Sat Aug 7 14:20:43 2021 +0800

    libview: Port cursor API to gtk4
    
    Signed-off-by: Qiu Wenbo <qiuwenbo kylinos com cn>

 libview/ev-view-cursor.c | 47 ++++++++++++++++-------------------------------
 libview/ev-view-cursor.h |  3 +--
 2 files changed, 17 insertions(+), 33 deletions(-)
---
diff --git a/libview/ev-view-cursor.c b/libview/ev-view-cursor.c
index 58d04a27d..f6b16c864 100644
--- a/libview/ev-view-cursor.c
+++ b/libview/ev-view-cursor.c
@@ -19,37 +19,22 @@
 
 #include "ev-view-cursor.h"
 
-GdkCursor *
-ev_view_cursor_new (GdkDisplay  *display,
-                   EvViewCursor new_cursor)
-{
-       GdkCursor *cursor = NULL;
+static const gchar *cursors[] = {
+       [EV_VIEW_CURSOR_NORMAL]         = NULL,
+       [EV_VIEW_CURSOR_IBEAM]          = "text",
+       [EV_VIEW_CURSOR_LINK]           = "pointer",
+       [EV_VIEW_CURSOR_WAIT]           = "wait",
+       [EV_VIEW_CURSOR_HIDDEN]         = "none",
+       [EV_VIEW_CURSOR_DRAG]           = "grabbing",
+       [EV_VIEW_CURSOR_AUTOSCROLL]     = "move",
+       [EV_VIEW_CURSOR_ADD]            = "crosshair",
+};
 
-       switch (new_cursor) {
-       case EV_VIEW_CURSOR_NORMAL:
-               break;
-       case EV_VIEW_CURSOR_IBEAM:
-               cursor = gdk_cursor_new_for_display (display, GDK_XTERM);
-               break;
-       case EV_VIEW_CURSOR_LINK:
-               cursor = gdk_cursor_new_for_display (display, GDK_HAND2);
-               break;
-       case EV_VIEW_CURSOR_WAIT:
-               cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
-               break;
-       case EV_VIEW_CURSOR_HIDDEN:
-               cursor = gdk_cursor_new_for_display (display, GDK_BLANK_CURSOR);
-               break;
-       case EV_VIEW_CURSOR_DRAG:
-               cursor = gdk_cursor_new_for_display (display, GDK_FLEUR);
-               break;
-       case EV_VIEW_CURSOR_AUTOSCROLL:
-               cursor = gdk_cursor_new_for_display (display, GDK_DOUBLE_ARROW);
-               break;
-       case EV_VIEW_CURSOR_ADD:
-               cursor = gdk_cursor_new_for_display (display, GDK_PLUS);
-               break;
-       }
+const gchar *
+ev_view_cursor_name (EvViewCursor cursor)
+{
+       if (cursor < sizeof (cursors) / sizeof (cursors[0]))
+               return cursors[cursor];
 
-       return cursor;
+       return NULL;
 }
diff --git a/libview/ev-view-cursor.h b/libview/ev-view-cursor.h
index 4e2e8c9ff..1a76252fd 100644
--- a/libview/ev-view-cursor.h
+++ b/libview/ev-view-cursor.h
@@ -38,7 +38,6 @@ typedef enum {
        EV_VIEW_CURSOR_ADD
 } EvViewCursor;
 
-GdkCursor *ev_view_cursor_new (GdkDisplay  *display,
-                              EvViewCursor cursor);
+const gchar *ev_view_cursor_name (EvViewCursor cursor);
 
 G_END_DECLS