X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/b35f288d478ef137a4d9e8e5a6a5f368a86b01f5..8510724d46951d651a78424e12b93ccee100c665:/src/frame.h

diff --git a/src/frame.h b/src/frame.h
index 009cbd76da..9193da3edf 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -1,6 +1,6 @@
 /* Define frame-object for GNU Emacs.
    Copyright (C) 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004,
-                 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+                 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -24,6 +24,8 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifndef EMACS_FRAME_H
 #define EMACS_FRAME_H
 
+#include "dispextern.h"
+
 
 /* Miscellanea.  */
 
@@ -50,7 +52,8 @@ enum output_method
   output_x_window,
   output_msdos_raw,
   output_w32,
-  output_mac
+  output_mac,
+  output_ns
 };
 
 enum vertical_scroll_bar_type
@@ -237,7 +240,7 @@ struct frame
      auto-resize-tool-bar is set to grow-only.  */
   unsigned minimize_tool_bar_window_p : 1;
 
-#if defined (USE_GTK) || defined (MAC_OS)
+#if defined (USE_GTK) || defined (HAVE_NS)
   /* Nonzero means using a tool bar that comes from the toolkit.  */
   int external_tool_bar;
 #endif
@@ -326,7 +329,7 @@ struct frame
     struct tty_output *tty;     /* termchar.h */
     struct x_output *x;         /* xterm.h */
     struct w32_output *w32;     /* w32term.h */
-    struct mac_output *mac;     /* macterm.h */
+    struct ns_output *ns;       /* nsterm.h */
     EMACS_INT nothing;
   }
   output_data;
@@ -353,8 +356,8 @@ struct frame
   /* Number of lines of menu bar.  */
   int menu_bar_lines;
 
-#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) || defined (MAC_OS) \
-    || defined (USE_GTK)
+#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \
+    || defined (HAVE_NS) || defined (USE_GTK)
   /* Nonzero means using a menu bar that comes from the X toolkit.  */
   unsigned int external_menu_bar : 1;
 #endif
@@ -477,6 +480,12 @@ struct frame
   /* The baud rate that was used to calculate costs for this frame.  */
   int cost_calculation_baud_rate;
 
+  /* frame opacity
+     alpha[0]: alpha transparency of the active frame
+     alpha[1]: alpha transparency of inactive frames
+     Negative values mean not to change alpha.  */
+  double alpha[2];
+
   /* Exponent for gamma correction of colors.  1/(VIEWING_GAMMA *
      SCREEN_GAMMA) where viewing_gamma is 0.4545 and SCREEN_GAMMA is a
      frame parameter.  0 means don't do gamma correction.  */
@@ -490,11 +499,7 @@ struct frame
   unsigned long foreground_pixel;
 };
 
-#ifdef MULTI_KBOARD
 #define FRAME_KBOARD(f) ((f)->terminal->kboard)
-#else
-#define FRAME_KBOARD(f) (&the_only_kboard)
-#endif
 
 /* Return a pointer to the image cache of frame F.  */
 #define FRAME_IMAGE_CACHE(F) ((F)->terminal->image_cache)
@@ -514,6 +519,7 @@ typedef struct frame *FRAME_PTR;
 #define FRAME_W32_P(f) ((f)->output_method == output_w32)
 #define FRAME_MSDOS_P(f) ((f)->output_method == output_msdos_raw)
 #define FRAME_MAC_P(f) ((f)->output_method == output_mac)
+#define FRAME_NS_P(f) ((f)->output_method == output_ns)
 
 /* FRAME_WINDOW_P tests whether the frame is a window, and is
    defined to be the predicate for the window system being used.  */
@@ -524,8 +530,8 @@ typedef struct frame *FRAME_PTR;
 #ifdef HAVE_NTGUI
 #define FRAME_WINDOW_P(f) FRAME_W32_P (f)
 #endif
-#ifdef MAC_OS
-#define FRAME_WINDOW_P(f) FRAME_MAC_P (f)
+#ifdef HAVE_NS
+#define FRAME_WINDOW_P(f) FRAME_NS_P(f)
 #endif
 #ifndef FRAME_WINDOW_P
 #define FRAME_WINDOW_P(f) (0)
@@ -565,7 +571,7 @@ typedef struct frame *FRAME_PTR;
 
 /* Nonzero if this frame should display a tool bar
    in a way that does not use any text lines.  */
-#if defined (USE_GTK) || defined (MAC_OS)
+#if defined (USE_GTK) || defined (HAVE_NS)
 #define FRAME_EXTERNAL_TOOL_BAR(f) (f)->external_tool_bar
 #else
 #define FRAME_EXTERNAL_TOOL_BAR(f) 0
@@ -583,8 +589,8 @@ typedef struct frame *FRAME_PTR;
 
 /* Nonzero if this frame should display a menu bar
    in a way that does not use any text lines.  */
-#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) || defined (MAC_OS) \
-    || defined (USE_GTK)
+#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) \
+     || defined (HAVE_NS) || defined (USE_GTK)
 #define FRAME_EXTERNAL_MENU_BAR(f) (f)->external_menu_bar
 #else
 #define FRAME_EXTERNAL_MENU_BAR(f) 0
@@ -1033,12 +1039,13 @@ extern Lisp_Object Qline_spacing;
 extern Lisp_Object Qwait_for_wm;
 extern Lisp_Object Qfullscreen;
 extern Lisp_Object Qfont_backend;
+extern Lisp_Object Qalpha;
 
 extern Lisp_Object Qleft_fringe, Qright_fringe;
 extern Lisp_Object Qheight, Qwidth;
 extern Lisp_Object Qminibuffer, Qmodeline;
 extern Lisp_Object Qonly;
-extern Lisp_Object Qx, Qw32, Qmac, Qpc;
+extern Lisp_Object Qx, Qw32, Qmac, Qpc, Qns;
 extern Lisp_Object Qvisible;
 extern Lisp_Object Qdisplay_type;
 extern Lisp_Object Qbackground_mode;
@@ -1097,9 +1104,19 @@ extern Lisp_Object x_icon_type P_ ((struct frame *));
 
 extern int x_figure_window_size P_ ((struct frame *, Lisp_Object, int));
 
+extern Lisp_Object Vframe_alpha_lower_limit;
+extern void x_set_alpha P_ ((struct frame *, Lisp_Object, Lisp_Object));
 
 extern void validate_x_resource_name P_ ((void));
 
+extern Lisp_Object display_x_get_resource (Display_Info *,
+					   Lisp_Object attribute,
+					   Lisp_Object class,
+					   Lisp_Object component,
+					   Lisp_Object subclass);
+
+extern Lisp_Object delete_frame P_ ((Lisp_Object, Lisp_Object));
+
 #endif /* HAVE_WINDOW_SYSTEM */
 
 #endif /* not EMACS_FRAME_H */