Change coding style

* src/gtkutil.c (xg_display_open):
(xg_get_image_for_pixmap):
(xg_frame_resized):
(xg_create_frame_widgets):
(x_wm_set_size_hint):
(xg_frame_restack):
(xg_finish_scroll_bar_creation):
(xg_update_scrollbar_pos):
(xg_update_horizontal_scrollbar_pos):
(xg_set_toolkit_scroll_bar_thumb):
(xg_event_is_for_scrollbar):

1 files changed, 37 insertions, 33 deletions

diff --git a/src/gtkutil.c b/src/gtkutil.c
index ce08ffec375..97a8e4a5c1f 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -186,7 +186,7 @@ xg_display_open (char *display_name, GdkDisplay **dpy)
 #ifndef HAVE_PGTK
   gdpy = gdk_display_open (display_name);
 #else
-  gdpy = gdk_display_open (strlen(display_name) == 0 ? NULL : display_name);
+  gdpy = gdk_display_open (strlen (display_name) == 0 ? NULL : display_name);
 #endif
   request_sigio ();
   if (!gdpy_def && gdpy)
@@ -1020,15 +1020,15 @@ xg_frame_resized (struct frame *f, int pixelwidth, int pixelheight)
 
   width = FRAME_PIXEL_TO_TEXT_WIDTH (f, pixelwidth);
   height = FRAME_PIXEL_TO_TEXT_HEIGHT (f, pixelheight);
-  PGTK_TRACE("xg_frame_resized: pixel: %dx%d, text: %dx%d", pixelwidth, pixelheight, width, height);
+  PGTK_TRACE ("xg_frame_resized: pixel: %dx%d, text: %dx%d", pixelwidth, pixelheight, width, height);
 
   frame_size_history_add
     (f, Qxg_frame_resized, width, height, Qnil);
 
-  PGTK_TRACE("width: %d -> %d.", FRAME_TEXT_WIDTH(f), width);
-  PGTK_TRACE("height: %d -> %d.", FRAME_TEXT_HEIGHT(f), height);
-  PGTK_TRACE("pixelwidth: %d -> %d.", FRAME_PIXEL_WIDTH(f), pixelwidth);
-  PGTK_TRACE("pixelheight: %d -> %d.", FRAME_PIXEL_HEIGHT(f), pixelheight);
+  PGTK_TRACE ("width: %d -> %d.", FRAME_TEXT_WIDTH (f), width);
+  PGTK_TRACE ("height: %d -> %d.", FRAME_TEXT_HEIGHT (f), height);
+  PGTK_TRACE ("pixelwidth: %d -> %d.", FRAME_PIXEL_WIDTH (f), pixelwidth);
+  PGTK_TRACE ("pixelheight: %d -> %d.", FRAME_PIXEL_HEIGHT (f), pixelheight);
 
   if (width != FRAME_TEXT_WIDTH (f)
       || height != FRAME_TEXT_HEIGHT (f)
@@ -1343,7 +1343,7 @@ xg_create_frame_widgets (struct frame *f)
   GtkWindowType type = GTK_WINDOW_TOPLEVEL;
   char *title = 0;
 
-  PGTK_TRACE("xg_create_frame_widgets.");
+  PGTK_TRACE ("xg_create_frame_widgets.");
   block_input ();
 
 #ifndef HAVE_PGTK  // gtk_plug not found.
@@ -1504,7 +1504,7 @@ xg_create_frame_widgets (struct frame *f)
 #else
   gtk_widget_set_can_focus (wfixed, TRUE);
 #ifdef HAVE_PGTK
-  gtk_widget_grab_focus(wfixed);
+  gtk_widget_grab_focus (wfixed);
 #endif
   gtk_window_set_resizable (GTK_WINDOW (wtop), TRUE);
 #endif
@@ -1643,7 +1643,7 @@ x_wm_set_size_hint (struct frame *f, long int flags, bool user_position)
   base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 1) + FRAME_TOOLBAR_WIDTH (f);
   base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 1)
     + FRAME_MENUBAR_HEIGHT (f) + FRAME_TOOLBAR_HEIGHT (f);
-  PGTK_TRACE("base: %dx%d\n", base_width, base_height);
+  PGTK_TRACE ("base: %dx%d\n", base_width, base_height);
 
   size_hints.base_width = base_width;
   size_hints.base_height = base_height;
@@ -1771,7 +1771,7 @@ xg_frame_restack (struct frame *f1, struct frame *f2, bool above_flag)
 #ifndef HAVE_PGTK
       x_sync (f1);
 #else
-      gdk_flush();
+      gdk_flush ();
 #endif
     }
   unblock_input ();
@@ -4039,7 +4039,7 @@ xg_finish_scroll_bar_creation (struct frame *f,
      Emacs main window, which we draw over using Xlib.  */
   gtk_widget_realize (webox);
 #ifdef HAVE_PGTK
-  gtk_widget_show_all(webox);
+  gtk_widget_show_all (webox);
 #endif
 #ifndef HAVE_PGTK
   GTK_WIDGET_TO_X_WIN (webox);
@@ -4049,11 +4049,15 @@ xg_finish_scroll_bar_creation (struct frame *f,
   xg_set_cursor (webox, FRAME_DISPLAY_INFO (f)->xg_cursor);
 
 #ifdef HAVE_PGTK
-  GtkStyleContext *ctxt = gtk_widget_get_style_context(wscroll);
-  gtk_style_context_add_provider(ctxt, GTK_STYLE_PROVIDER(FRAME_OUTPUT_DATA (f)->scrollbar_foreground_css_provider),
-                                 GTK_STYLE_PROVIDER_PRIORITY_USER);
-  gtk_style_context_add_provider(ctxt, GTK_STYLE_PROVIDER(FRAME_OUTPUT_DATA (f)->scrollbar_background_css_provider),
-                                 GTK_STYLE_PROVIDER_PRIORITY_USER);
+  GtkStyleContext *ctxt = gtk_widget_get_style_context (wscroll);
+  gtk_style_context_add_provider (ctxt,
+                                  GTK_STYLE_PROVIDER (FRAME_OUTPUT_DATA (f)->
+                                                      scrollbar_foreground_css_provider),
+                                  GTK_STYLE_PROVIDER_PRIORITY_USER);
+  gtk_style_context_add_provider (ctxt,
+                                  GTK_STYLE_PROVIDER (FRAME_OUTPUT_DATA (f)->
+                                                      scrollbar_background_css_provider),
+                                  GTK_STYLE_PROVIDER_PRIORITY_USER);
 #endif
 
   bar->x_window = scroll_id;
@@ -4212,7 +4216,7 @@ xg_update_scrollbar_pos (struct frame *f,
           /* Don't obscure any child frames.  */
           XLowerWindow (FRAME_X_DISPLAY (f), GTK_WIDGET_TO_X_WIN (webox));
 #else
-          gdk_window_lower(gtk_widget_get_window(webox));
+          gdk_window_lower (gtk_widget_get_window(webox));
 #endif
         }
 
@@ -4223,7 +4227,7 @@ xg_update_scrollbar_pos (struct frame *f,
 #ifndef HAVE_PGTK
       x_sync (f);
 #else
-      gdk_flush();
+      gdk_flush ();
 #endif
       SET_FRAME_GARBAGED (f);
       cancel_mouse_face (f);
@@ -4304,14 +4308,14 @@ xg_update_horizontal_scrollbar_pos (struct frame *f,
         /* Don't obscure any child frames.  */
         XLowerWindow (FRAME_X_DISPLAY (f), GTK_WIDGET_TO_X_WIN (webox));
 #else
-        gdk_window_lower(gtk_widget_get_window(webox));
+        gdk_window_lower (gtk_widget_get_window (webox));
 #endif
       }
 
 #ifndef HAVE_PGTK
       x_sync (f);
 #else
-      gdk_flush();
+      gdk_flush ();
 #endif
       SET_FRAME_GARBAGED (f);
       cancel_mouse_face (f);
@@ -4341,8 +4345,8 @@ xg_set_toolkit_scroll_bar_thumb (struct scroll_bar *bar,
 
   struct frame *f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window)));
 
-  PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: ----------------------------------");
-  PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: %p, %d, %d, %d.", bar, portion, position, whole);
+  PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: ----------------------------------");
+  PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: %p, %d, %d, %d.", bar, portion, position, whole);
   if (wscroll && bar->dragging == -1)
     {
       GtkAdjustment *adj;
@@ -4374,16 +4378,16 @@ xg_set_toolkit_scroll_bar_thumb (struct scroll_bar *bar,
           top = (gdouble) position / whole;
           shown = (gdouble) portion / whole;
         }
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: position=%d, portion=%d, whole=%d", position, portion, whole);
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: top=%f, shown=%f", top, shown);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: position=%d, portion=%d, whole=%d", position, portion, whole);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: top=%f, shown=%f", top, shown);
 
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: shown*range=%f", shown * XG_SB_RANGE);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: shown*range=%f", shown * XG_SB_RANGE);
       size = clip_to_bounds (1, shown * XG_SB_RANGE, XG_SB_RANGE);
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: size=%d.", size);
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: top*range=%f.", top * XG_SB_RANGE);
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: max-size=%d.", XG_SB_MAX - size);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: size=%d.", size);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: top*range=%f.", top * XG_SB_RANGE);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: max-size=%d.", XG_SB_MAX - size);
       value = clip_to_bounds (XG_SB_MIN, top * XG_SB_RANGE, XG_SB_MAX - size);
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: value=%d.", value);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: value=%d.", value);
 
       /* Assume all lines are of equal size.  */
       new_step = size / max (1, FRAME_LINES (f));
@@ -4393,7 +4397,7 @@ xg_set_toolkit_scroll_bar_thumb (struct scroll_bar *bar,
       if (old_size != size)
         {
           int old_step = gtk_adjustment_get_step_increment (adj);
-          PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: old_step=%d, new_step=%d", old_step, new_step);
+          PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: old_step=%d, new_step=%d", old_step, new_step);
           if (old_step != new_step)
             {
               gtk_adjustment_set_page_size (adj, size);
@@ -4404,8 +4408,8 @@ xg_set_toolkit_scroll_bar_thumb (struct scroll_bar *bar,
             }
         }
 
-      PGTK_TRACE("xg_set_toolkit_scroll_bar_thumb: changed=%d, old=%d, value=%d.",
-                 changed, int_gtk_range_get_value (GTK_RANGE (wscroll)), value);
+      PGTK_TRACE ("xg_set_toolkit_scroll_bar_thumb: changed=%d, old=%d, value=%d.",
+                  changed, int_gtk_range_get_value (GTK_RANGE (wscroll)), value);
       if (changed || int_gtk_range_get_value (GTK_RANGE (wscroll)) != value)
       {
         block_input ();
@@ -4485,7 +4489,7 @@ xg_event_is_for_scrollbar (struct frame *f, const EVENT *event)
 #ifndef HAVE_PGTK
       GdkDisplay *gdpy = gdk_x11_lookup_xdisplay (FRAME_X_DISPLAY (f));
 #else
-      GdkDisplay *gdpy = FRAME_X_DISPLAY(f);
+      GdkDisplay *gdpy = FRAME_X_DISPLAY (f);
 #endif
       GdkWindow *gwin;
 #ifdef HAVE_GTK3