Delete duplicate docstrings in PGTK build

* src/pgtkfns.c (Fx_export_frames, Fx_create_frame)
(Fx_server_max_request_size, Fx_display_screens, Fx_display_mm_height)
(Fx_display_mm_width, Fx_display_backing_store, Fx_display_visual_class)
(Fx_display_save_under, Fx_open_connection, Fx_close_connection)
(Fx_display_list, Fxw_color_defined_p, Fxw_color_values)
(Fxw_display_color_p, Fx_display_grayscale_p, Fx_display_pixel_width)
(Fx_display_pixel_height, Fx_display_planes, Fx_display_color_cells)
(Fx_show_tip, Fx_hide_tip, Fx_file_dialog, Fx_select_font): Replace
duplicate docstrings with "SKIP" marker.  See the comment in doc.c.
* src/xfns.c (Fx_server_max_request_size, Fx_display_screens)
(Fx_display_backing_store, Fx_display_visual_class, Fx_file_dialog):
Update docstrings with details about the PGTK build.

1 files changed, 24 insertions, 149 deletions

diff --git a/src/pgtkfns.c b/src/pgtkfns.c
index 6231ef1cb48..e979b84d2e6 100644
--- a/src/pgtkfns.c
+++ b/src/pgtkfns.c
@@ -879,15 +879,7 @@ pgtk_set_scroll_bar_background (struct frame *f, Lisp_Object new_value,
 
 
 DEFUN ("x-export-frames", Fx_export_frames, Sx_export_frames, 0, 2, 0,
-       doc: /* Return image data of FRAMES in TYPE format.
-FRAMES should be nil (the selected frame), a frame, or a list of
-frames (each of which corresponds to one page).  Each frame should be
-visible.  Optional arg TYPE should be either `pdf' (default), `png',
-`postscript', or `svg'.  Supported types are determined by the
-compile-time configuration of cairo.
-
-Note: Text drawn with the `x' font backend is shown with hollow boxes
-unless TYPE is `png'.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
      (Lisp_Object frames, Lisp_Object type)
 {
   Lisp_Object rest, tmp;
@@ -1178,14 +1170,7 @@ scale factor.  */)
 }
 
 DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, 1, 1, 0,
-       doc: /* Make a new X window, which is called a "frame" in Emacs terms.
-Return an Emacs frame object.  PARMS is an alist of frame parameters.
-If the parameters specify that the frame should not have a minibuffer,
-and do not specify a specific minibuffer window to use, then
-`default-minibuffer-frame' must be a frame whose minibuffer can be
-shared by the new frame.
-
-This function is an internal primitive--use `make-frame' instead.  */ )
+       doc: /* SKIP: real doc in xfns.c.  */ )
   (Lisp_Object parms)
 {
   struct frame *f;
@@ -2003,7 +1988,7 @@ DEFUN ("pgtk-set-resource", Fpgtk_set_resource, Spgtk_set_resource, 2, 2, 0,
 
 
 DEFUN ("x-server-max-request-size", Fx_server_max_request_size, Sx_server_max_request_size, 0, 1, 0,
-       doc: /* This function is a no-op.  It is only present for completeness.  */ )
+       doc: /* SKIP: real doc in xfns.c.  */ )
   (Lisp_Object terminal)
 {
   check_pgtk_display_info (terminal);
@@ -2014,13 +1999,7 @@ DEFUN ("x-server-max-request-size", Fx_server_max_request_size, Sx_server_max_re
 
 
 DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0,
-       doc: /* Return the number of screens on the display server TERMINAL.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.
-
-Note: "screen" here is not in X11's.  For the number of physical monitors,
-use `(length \(display-monitor-attributes-list TERMINAL))' instead.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   check_pgtk_display_info (terminal);
@@ -2029,14 +2008,7 @@ use `(length \(display-monitor-attributes-list TERMINAL))' instead.  */)
 
 
 DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0,
-       doc: /* Return the height in millimeters of the display TERMINAL.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.
-
-On \"multi-monitor\" setups this refers to the height in millimeters for
-all physical monitors associated with TERMINAL.  To get information
-for each physical monitor, use `display-monitor-attributes-list'.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   struct pgtk_display_info *dpyinfo = check_pgtk_display_info (terminal);
@@ -2070,14 +2042,7 @@ for each physical monitor, use `display-monitor-attributes-list'.  */)
 
 
 DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0,
-       doc: /* Return the width in millimeters of the display TERMINAL.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.
-
-On \"multi-monitor\" setups this refers to the width in millimeters for
-all physical monitors associated with TERMINAL.  To get information
-for each physical monitor, use `display-monitor-attributes-list'.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   struct pgtk_display_info *dpyinfo = check_pgtk_display_info (terminal);
@@ -2111,11 +2076,7 @@ for each physical monitor, use `display-monitor-attributes-list'.  */)
 
 
 DEFUN ("x-display-backing-store", Fx_display_backing_store, Sx_display_backing_store, 0, 1, 0,
-       doc: /* Return an indication of whether the display TERMINAL does backing store.
-The value may be `buffered', `retained', or `non-retained'.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   check_pgtk_display_info (terminal);
@@ -2124,15 +2085,7 @@ If omitted or nil, that stands for the selected frame's display.  */)
 
 
 DEFUN ("x-display-visual-class", Fx_display_visual_class, Sx_display_visual_class, 0, 1, 0,
-       doc: /* Return the visual class of the display TERMINAL.
-The value is one of the symbols `static-gray', `gray-scale',
-`static-color', `pseudo-color', `true-color', or `direct-color'.
-
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.
-
-On PGTK, always return true-color.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   return Qtrue_color;
@@ -2140,10 +2093,7 @@ On PGTK, always return true-color.  */)
 
 
 DEFUN ("x-display-save-under", Fx_display_save_under, Sx_display_save_under, 0, 1, 0,
-       doc: /* Return t if TERMINAL supports the save-under feature.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   check_pgtk_display_info (terminal);
@@ -2152,11 +2102,7 @@ If omitted or nil, that stands for the selected frame's display.  */)
 
 
 DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, 1, 3, 0,
-       doc: /* Open a connection to a display server.
-DISPLAY is the name of the display to connect to.
-Optional second arg XRM-STRING is a string of resources in xrdb format.
-If the optional third arg MUST-SUCCEED is non-nil,
-terminate Emacs if we can't open the connection.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object display, Lisp_Object resource_string, Lisp_Object must_succeed)
 {
   struct pgtk_display_info *dpyinfo;
@@ -2180,10 +2126,7 @@ terminate Emacs if we can't open the connection.  */)
 
 
 DEFUN ("x-close-connection", Fx_close_connection, Sx_close_connection, 1, 1, 0,
-       doc: /* Close the connection to TERMINAL's display server.
-For TERMINAL, specify a terminal object, a frame or a display name (a
-string).  If TERMINAL is nil, that stands for the selected frame's
-terminal.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   struct pgtk_display_info *dpyinfo = check_pgtk_display_info (terminal);
@@ -2198,7 +2141,7 @@ terminal.  */)
 
 
 DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0,
-       doc: /* Return the list of display names that Emacs has connections to.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (void)
 {
   Lisp_Object result = Qnil;
@@ -2306,7 +2249,7 @@ pgtk_get_focus_frame (struct frame *frame)
 }
 
 DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
-       doc: /* Internal function called by `color-defined-p', which see.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object color, Lisp_Object frame)
 {
   Emacs_Color col;
@@ -2322,7 +2265,7 @@ DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
 
 
 DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
-       doc: /* Internal function called by `color-values', which see.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object color, Lisp_Object frame)
 {
   Emacs_Color col;
@@ -2337,7 +2280,7 @@ DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
 }
 
 DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
-       doc: /* Internal function called by `display-color-p', which see.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   check_pgtk_display_info (terminal);
@@ -2345,25 +2288,14 @@ DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
 }
 
 DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, 0, 1, 0,
-       doc: /* Return t if the display supports shades of gray.
-Note that color displays do support shades of gray.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   return Qnil;
 }
 
 DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, 0, 1, 0,
-       doc: /* Return the width in pixels of the display TERMINAL.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.
-
-On \"multi-monitor\" setups this refers to the pixel width for all
-physical monitors associated with TERMINAL.  To get information for
-each physical monitor, use `display-monitor-attributes-list'.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   struct pgtk_display_info *dpyinfo = check_pgtk_display_info (terminal);
@@ -2401,14 +2333,7 @@ each physical monitor, use `display-monitor-attributes-list'.  */)
 }
 
 DEFUN ("x-display-pixel-height", Fx_display_pixel_height, Sx_display_pixel_height, 0, 1, 0,
-       doc: /* Return the height in pixels of the display TERMINAL.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.
-
-On \"multi-monitor\" setups this refers to the pixel height for all
-physical monitors associated with TERMINAL.  To get information for
-each physical monitor, use `display-monitor-attributes-list'.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   struct pgtk_display_info *dpyinfo = check_pgtk_display_info (terminal);
@@ -2574,10 +2499,7 @@ pgtk_frame_scale_factor (struct frame *f)
 }
 
 DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, 0, 1, 0,
-       doc: /* Return the number of bitplanes of the display TERMINAL.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   check_pgtk_display_info (terminal);
@@ -2586,10 +2508,7 @@ If omitted or nil, that stands for the selected frame's display.  */)
 
 
 DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, 0, 1, 0,
-       doc: /* Returns the number of color cells of the display TERMINAL.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be a terminal object, a frame or a display name (a string).
-If omitted or nil, that stands for the selected frame's display.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object terminal)
 {
   struct pgtk_display_info *dpyinfo = check_pgtk_display_info (terminal);
@@ -3071,36 +2990,7 @@ pgtk_hide_tip (bool delete)
 }
 
 DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
-       doc: /* Show STRING in a "tooltip" window on frame FRAME.
-A tooltip window is a small X window displaying a string.
-
-This is an internal function; Lisp code should call `tooltip-show'.
-
-FRAME nil or omitted means use the selected frame.
-
-PARMS is an optional list of frame parameters which can be used to
-change the tooltip's appearance.
-
-Automatically hide the tooltip after TIMEOUT seconds.  TIMEOUT nil
-means use the default timeout from the `x-show-tooltip-timeout'
-variable.
-
-If the list of frame parameters PARMS contains a `left' parameter,
-display the tooltip at that x-position.  If the list of frame parameters
-PARMS contains no `left' but a `right' parameter, display the tooltip
-right-adjusted at that x-position. Otherwise display it at the
-x-position of the mouse, with offset DX added (default is 5 if DX isn't
-specified).
-
-Likewise for the y-position: If a `top' frame parameter is specified, it
-determines the position of the upper edge of the tooltip window.  If a
-`bottom' parameter but no `top' frame parameter is specified, it
-determines the position of the lower edge of the tooltip window.
-Otherwise display the tooltip window at the y-position of the mouse,
-with offset DY added (default is -10).
-
-A tooltip's maximum size is specified by `x-max-tooltip-size'.
-Text larger than the specified size is clipped.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object string, Lisp_Object frame, Lisp_Object parms,
    Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
 {
@@ -3385,8 +3275,7 @@ Text larger than the specified size is clipped.  */)
 
 
 DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
-       doc: /* Hide the current tooltip window, if there is any.
-Value is t if tooltip was open, nil otherwise.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (void)
 {
   return pgtk_hide_tip (!tooltip_reuse_hidden_frame);
@@ -3686,18 +3575,7 @@ clean_up_dialog (void)
 }
 
 DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0,
-       doc: /* Read file name, prompting with PROMPT in directory DIR.
-Use a file selection dialog.  Select DEFAULT-FILENAME in the dialog's file
-selection box, if specified.  If MUSTMATCH is non-nil, the returned file
-or directory must exist.
-
-This function is defined only on PGTK, NS, MS Windows, and X Windows with the
-Motif or Gtk toolkits.  With the Motif toolkit, ONLY-DIR-P is ignored.
-Otherwise, if ONLY-DIR-P is non-nil, the user can select only directories.
-On MS Windows 7 and later, the file selection dialog "remembers" the last
-directory where the user selected a file, and will open that directory
-instead of DIR on subsequent invocations of this function with the same
-value of DIR as in previous invocations; this is standard MS Windows behavior.  */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename,
    Lisp_Object mustmatch, Lisp_Object only_dir_p)
 {
@@ -3763,10 +3641,7 @@ If omitted or nil, that stands for the selected frame's display.  */)
 }
 
 DEFUN ("x-select-font", Fx_select_font, Sx_select_font, 0, 2, 0,
-       doc: /* Read a font using a GTK dialog and return a font spec.
-
-FRAME is the frame on which to pop up the font chooser.  If omitted or
-nil, it defaults to the selected frame. */)
+       doc: /* SKIP: real doc in xfns.c.  */)
   (Lisp_Object frame, Lisp_Object ignored)
 {
   struct frame *f = decode_window_system_frame (frame);