master a31914dda5: Fix tooltip frame creation with 32-bit visuals

[Po Lu]

branch: master
commit a31914dda58ba9090abab21a4a66dead9c7a5bfd
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix tooltip frame creation with 32-bit visuals
    
    * src/xfns.c (x_create_tip_frame): Define CWColormap and
    CWBorderPixel to use a 32-bit visual if available.
---
 src/xfns.c | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/src/xfns.c b/src/xfns.c
index 6716acc25b..8887b92241 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -7191,7 +7191,8 @@ x_create_tip_frame (struct x_display_info *dpyinfo, 
Lisp_Object parms)
     Atom type = FRAME_DISPLAY_INFO (f)->Xatom_net_window_type_tooltip;
 
     block_input ();
-    mask = CWBackPixel | CWOverrideRedirect | CWEventMask | CWCursor;
+    mask = (CWBackPixel | CWOverrideRedirect | CWEventMask
+           | CWCursor | CWColormap | CWBorderPixel);
     if (DoesSaveUnders (dpyinfo->screen))
       mask |= CWSaveUnder;
 
@@ -7201,9 +7202,11 @@ x_create_tip_frame (struct x_display_info *dpyinfo, 
Lisp_Object parms)
     attrs.override_redirect = True;
     attrs.save_under = True;
     attrs.background_pixel = FRAME_BACKGROUND_PIXEL (f);
+    attrs.colormap = FRAME_X_COLORMAP (f);
     attrs.cursor =
       f->output_data.x->current_cursor
       = f->output_data.x->text_cursor;
+    attrs.border_pixel = f->output_data.x->border_pixel;
     /* Arrange for getting MapNotify and UnmapNotify events.  */
     attrs.event_mask = StructureNotifyMask;
     tip_window
@@ -7214,7 +7217,8 @@ x_create_tip_frame (struct x_display_info *dpyinfo, 
Lisp_Object parms)
                       0, 0, 1, 1,
                       /* Border.  */
                       f->border_width,
-                      CopyFromParent, InputOutput, CopyFromParent,
+                      dpyinfo->n_planes, InputOutput,
+                      FRAME_X_VISUAL (f),
                        mask, &attrs);
     initial_set_up_x_back_buffer (f);
     XChangeProperty (FRAME_X_DISPLAY (f), tip_window,
@@ -7223,17 +7227,21 @@ x_create_tip_frame (struct x_display_info *dpyinfo, 
Lisp_Object parms)
                      (unsigned char *)&type, 1);
     unblock_input ();
 #else
-    uint32_t value_list[4];
+    uint32_t value_list[6];
     xcb_atom_t net_wm_window_type_tooltip
       = (xcb_atom_t) dpyinfo->Xatom_net_window_type_tooltip;
+    xcb_visualid_t visual_id
+      = (xcb_visualid_t) XVisualIDFromVisual (FRAME_X_VISUAL (f));
 
     f->output_data.x->current_cursor = f->output_data.x->text_cursor;
     /* Values are set in the order of their enumeration in `enum
        xcb_cw_t'.  */
     value_list[0] = FRAME_BACKGROUND_PIXEL (f);
-    value_list[1] = true;
-    value_list[2] = XCB_EVENT_MASK_STRUCTURE_NOTIFY;
-    value_list[3] = (xcb_cursor_t) f->output_data.x->text_cursor;
+    value_list[1] = f->output_data.x->border_pixel;
+    value_list[2] = true;
+    value_list[3] = XCB_EVENT_MASK_STRUCTURE_NOTIFY;
+    value_list[4] = (xcb_colormap_t) FRAME_X_COLORMAP (f);
+    value_list[5] = (xcb_cursor_t) f->output_data.x->text_cursor;
 
     block_input ();
     tip_window
@@ -7241,15 +7249,17 @@ x_create_tip_frame (struct x_display_info *dpyinfo, 
Lisp_Object parms)
       = (Window) xcb_generate_id (dpyinfo->xcb_connection);
 
     xcb_create_window (dpyinfo->xcb_connection,
-                      XCB_COPY_FROM_PARENT,
+                      dpyinfo->n_planes,
                       (xcb_window_t) tip_window,
                       (xcb_window_t) dpyinfo->root_window,
                       0, 0, 1, 1, f->border_width,
                       XCB_WINDOW_CLASS_INPUT_OUTPUT,
-                      XCB_COPY_FROM_PARENT,
+                      visual_id,
                       (XCB_CW_BACK_PIXEL
+                       | XCB_CW_BORDER_PIXEL
                        | XCB_CW_OVERRIDE_REDIRECT
                        | XCB_CW_EVENT_MASK
+                       | XCB_CW_COLORMAP
                        | XCB_CW_CURSOR),
                       &value_list);