/* Functions for the NeXT/Open/GNUstep and MacOSX window system.
-Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2011
+Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2012
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <signal.h>
#include <math.h>
#include <setjmp.h>
+#include <c-strcase.h>
#include "lisp.h"
#include "blockinput.h"
#include "nsterm.h"
#include "window.h"
+#include "character.h"
#include "buffer.h"
#include "keyboard.h"
#include "termhooks.h"
#include "fontset.h"
-#include "character.h"
#include "font.h"
#if 0
static Lisp_Object as_script, *as_result;
static int as_status;
+#ifdef GLYPH_DEBUG
+static ptrdiff_t image_cache_refcount;
+#endif
+
/* ==========================================================================
Internal utility functions
if (face)
{
col = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f);
- face->background
- = (EMACS_UINT) [[col colorWithAlphaComponent: alpha] retain];
- [col release];
+ face->background = ns_index_color
+ ([col colorWithAlphaComponent: alpha], f);
update_face_from_frame_parameter (f, Qbackground_color, arg);
}
{
Lisp_Object tem;
EmacsView *view = FRAME_NS_VIEW (f);
- id image =nil;
+ id image = nil;
Lisp_Object chain, elt;
NSAutoreleasePool *pool;
BOOL setMini = YES;
}
for (chain = Vns_icon_type_alist;
- (image = nil) && CONSP (chain);
+ image == nil && CONSP (chain);
chain = XCDR (chain))
{
elt = XCAR (chain);
};
+/* Handler for signals raised during x_create_frame.
+ FRAME is the frame which is partially constructed. */
+
+static Lisp_Object
+unwind_create_frame (Lisp_Object frame)
+{
+ struct frame *f = XFRAME (frame);
+
+ /* If frame is already dead, nothing to do. This can happen if the
+ display is disconnected after the frame has become official, but
+ before x_create_frame removes the unwind protect. */
+ if (!FRAME_LIVE_P (f))
+ return Qnil;
+
+ /* If frame is ``official'', nothing to do. */
+ if (NILP (Fmemq (frame, Vframe_list)))
+ {
+#if defined GLYPH_DEBUG && defined ENABLE_CHECKING
+ struct ns_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
+#endif
+
+ x_free_frame_resources (f);
+ free_glyphs (f);
+
+#ifdef GLYPH_DEBUG
+ /* Check that reference counts are indeed correct. */
+ eassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount);
+#endif
+ return Qt;
+ }
+
+ return Qnil;
+}
+
+/*
+ * Read geometry related parameters from preferences if not in PARMS.
+ * Returns the union of parms and any preferences read.
+ */
+
+static Lisp_Object
+get_geometry_from_preferences (struct ns_display_info *dpyinfo,
+ Lisp_Object parms)
+{
+ struct {
+ const char *val;
+ const char *cls;
+ Lisp_Object tem;
+ } r[] = {
+ { "width", "Width", Qwidth },
+ { "height", "Height", Qheight },
+ { "left", "Left", Qleft },
+ { "top", "Top", Qtop },
+ };
+
+ int i;
+ for (i = 0; i < sizeof (r)/sizeof (r[0]); ++i)
+ {
+ if (NILP (Fassq (r[i].tem, parms)))
+ {
+ Lisp_Object value
+ = x_get_arg (dpyinfo, parms, r[i].tem, r[i].val, r[i].cls,
+ RES_TYPE_NUMBER);
+ if (! EQ (value, Qunbound))
+ parms = Fcons (Fcons (r[i].tem, value), parms);
+ }
+ }
+
+ return parms;
+}
/* ==========================================================================
DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1, 1, 0,
- doc: /* Make a new Nextstep window, called a \"frame\" in Emacs terms.
+ doc: /* Make a new Nextstep window, 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. */)
+be shared by the new frame.
+
+This function is an internal primitive--use `make-frame' instead. */)
(Lisp_Object parms)
{
- static int desc_ctr = 1;
struct frame *f;
- struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
Lisp_Object frame, tem;
Lisp_Object name;
int minibuffer_only = 0;
+ int window_prompting = 0;
+ int width, height;
ptrdiff_t count = specpdl_ptr - specpdl;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
Lisp_Object display;
struct ns_display_info *dpyinfo = NULL;
Lisp_Object parent;
struct kboard *kb;
Lisp_Object tfont, tfontsize;
- int window_prompting = 0;
- int width, height;
+ static int desc_ctr = 1;
check_ns ();
- /* Seems a little strange, but other terms do it. Perhaps the code below
- is modifying something? */
+ /* x_get_arg modifies parms. */
parms = Fcopy_alist (parms);
+ /* Use this general default value to start with
+ until we know if this frame has a specified name. */
+ Vx_resource_name = Vinvocation_name;
+
display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_STRING);
if (EQ (display, Qunbound))
display = Qnil;
dpyinfo = check_ns_display_info (display);
+ kb = dpyinfo->terminal->kboard;
if (!dpyinfo->terminal->name)
error ("Terminal is not live, can't create new frames on it");
- kb = dpyinfo->terminal->kboard;
-
name = x_get_arg (dpyinfo, parms, Qname, 0, 0, RES_TYPE_STRING);
if (!STRINGP (name)
&& ! EQ (name, Qunbound)
if (STRINGP (name))
Vx_resource_name = name;
- else
- Vx_resource_name = Vinvocation_name;
parent = x_get_arg (dpyinfo, parms, Qparent_id, 0, 0, RES_TYPE_NUMBER);
if (EQ (parent, Qunbound))
if (! NILP (parent))
CHECK_NUMBER (parent);
+ /* make_frame_without_minibuffer can run Lisp code and garbage collect. */
+ /* No need to protect DISPLAY because that's not used after passing
+ it to make_frame_without_minibuffer. */
frame = Qnil;
GCPRO4 (parms, parent, name, frame);
-
tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer",
RES_TYPE_SYMBOL);
if (EQ (tem, Qnone) || NILP (tem))
- {
f = make_frame_without_minibuffer (Qnil, kb, display);
- }
else if (EQ (tem, Qonly))
{
f = make_minibuffer_frame ();
minibuffer_only = 1;
}
else if (WINDOWP (tem))
- {
f = make_frame_without_minibuffer (tem, kb, display);
- }
else
- {
f = make_frame (1);
- }
-
- /* Set the name; the functions to which we pass f expect the name to
- be set. */
- if (EQ (name, Qunbound) || NILP (name) || (XTYPE (name) != Lisp_String))
- {
- f->name = build_string ([ns_app_name UTF8String]);
- f->explicit_name =0;
- }
- else
- {
- f->name = name;
- f->explicit_name = 1;
- specbind (Qx_resource_name, name);
- }
XSETFRAME (frame, f);
FRAME_CAN_HAVE_SCROLL_BARS (f) = 1;
f->terminal = dpyinfo->terminal;
- f->terminal->reference_count++;
f->output_method = output_ns;
- f->output_data.ns = (struct ns_output *)xmalloc (sizeof *(f->output_data.ns));
- memset (f->output_data.ns, 0, sizeof (*(f->output_data.ns)));
+ f->output_data.ns = xzalloc (sizeof *f->output_data.ns);
FRAME_FONTSET (f) = -1;
- /* record_unwind_protect (unwind_create_frame, frame); safety; maybe later? */
-
f->icon_name = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title",
RES_TYPE_STRING);
if (! STRINGP (f->icon_name))
FRAME_NS_DISPLAY_INFO (f) = dpyinfo;
+ /* With FRAME_NS_DISPLAY_INFO set up, this unwind-protect is safe. */
+ record_unwind_protect (unwind_create_frame, frame);
+
f->output_data.ns->window_desc = desc_ctr++;
if (TYPE_RANGED_INTEGERP (Window, parent))
{
f->output_data.ns->explicit_parent = 0;
}
+ /* Set the name; the functions to which we pass f expect the name to
+ be set. */
+ if (EQ (name, Qunbound) || NILP (name) || ! STRINGP (name))
+ {
+ f->name = build_string ([ns_app_name UTF8String]);
+ f->explicit_name = 0;
+ }
+ else
+ {
+ f->name = name;
+ f->explicit_name = 1;
+ specbind (Qx_resource_name, name);
+ }
+
f->resx = dpyinfo->resx;
f->resy = dpyinfo->resy;
"foreground", "Foreground", RES_TYPE_STRING);
x_default_parameter (f, parms, Qbackground_color, build_string ("White"),
"background", "Background", RES_TYPE_STRING);
- /* FIXME: not suppported yet in Nextstep */
+ /* FIXME: not supported yet in Nextstep */
x_default_parameter (f, parms, Qline_spacing, Qnil,
"lineSpacing", "LineSpacing", RES_TYPE_NUMBER);
x_default_parameter (f, parms, Qleft_fringe, Qnil,
"leftFringe", "LeftFringe", RES_TYPE_NUMBER);
x_default_parameter (f, parms, Qright_fringe, Qnil,
"rightFringe", "RightFringe", RES_TYPE_NUMBER);
- /* end PENDING */
+
+#ifdef GLYPH_DEBUG
+ image_cache_refcount =
+ FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0;
+#endif
init_frame_faces (f);
- /* The X resources controlling the menu-bar and tool-bar are
+ /* The resources controlling the menu-bar and tool-bar are
processed specially at startup, and reflected in the mode
variables; ignore them here. */
x_default_parameter (f, parms, Qmenu_bar_lines,
x_default_parameter (f, parms, Qtitle, Qnil, "title", "Title",
RES_TYPE_STRING);
-/* TODO: other terms seem to get away w/o this complexity.. */
- if (NILP (Fassq (Qwidth, parms)))
- {
- Lisp_Object value
- = x_get_arg (dpyinfo, parms, Qwidth, "width", "Width",
- RES_TYPE_NUMBER);
- if (! EQ (value, Qunbound))
- parms = Fcons (Fcons (Qwidth, value), parms);
- }
- if (NILP (Fassq (Qheight, parms)))
- {
- Lisp_Object value
- = x_get_arg (dpyinfo, parms, Qheight, "height", "Height",
- RES_TYPE_NUMBER);
- if (! EQ (value, Qunbound))
- parms = Fcons (Fcons (Qheight, value), parms);
- }
- if (NILP (Fassq (Qleft, parms)))
- {
- Lisp_Object value
- = x_get_arg (dpyinfo, parms, Qleft, "left", "Left", RES_TYPE_NUMBER);
- if (! EQ (value, Qunbound))
- parms = Fcons (Fcons (Qleft, value), parms);
- }
- if (NILP (Fassq (Qtop, parms)))
- {
- Lisp_Object value
- = x_get_arg (dpyinfo, parms, Qtop, "top", "Top", RES_TYPE_NUMBER);
- if (! EQ (value, Qunbound))
- parms = Fcons (Fcons (Qtop, value), parms);
- }
-
+ parms = get_geometry_from_preferences (dpyinfo, parms);
window_prompting = x_figure_window_size (f, parms, 1);
tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN);
x_icon (f, parms);
+ /* ns_display_info does not have a reference_count. */
+ f->terminal->reference_count++;
+
/* It is now ok to make the frame official even if we get an error below.
The frame needs to be on Vframe_list or making it visible won't work. */
Vframe_list = Fcons (frame, Vframe_list);
- /*FRAME_NS_DISPLAY_INFO (f)->reference_count++; */
-
- x_default_parameter (f, parms, Qicon_type, Qnil, "bitmapIcon", "BitmapIcon",
- RES_TYPE_SYMBOL);
- x_default_parameter (f, parms, Qauto_raise, Qnil, "autoRaise", "AutoRaiseLower",
- RES_TYPE_BOOLEAN);
- x_default_parameter (f, parms, Qauto_lower, Qnil, "autoLower", "AutoLower",
- RES_TYPE_BOOLEAN);
- x_default_parameter (f, parms, Qcursor_type, Qbox, "cursorType", "CursorType",
- RES_TYPE_SYMBOL);
- x_default_parameter (f, parms, Qscroll_bar_width, Qnil, "scrollBarWidth",
- "ScrollBarWidth", RES_TYPE_NUMBER);
- x_default_parameter (f, parms, Qalpha, Qnil, "alpha", "Alpha",
- RES_TYPE_NUMBER);
+
+ x_default_parameter (f, parms, Qicon_type, Qnil,
+ "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL);
+
+ x_default_parameter (f, parms, Qauto_raise, Qnil,
+ "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN);
+ x_default_parameter (f, parms, Qauto_lower, Qnil,
+ "autoLower", "AutoLower", RES_TYPE_BOOLEAN);
+ x_default_parameter (f, parms, Qcursor_type, Qbox,
+ "cursorType", "CursorType", RES_TYPE_SYMBOL);
+ x_default_parameter (f, parms, Qscroll_bar_width, Qnil,
+ "scrollBarWidth", "ScrollBarWidth",
+ RES_TYPE_NUMBER);
+ x_default_parameter (f, parms, Qalpha, Qnil,
+ "alpha", "Alpha", RES_TYPE_NUMBER);
width = FRAME_COLS (f);
height = FRAME_LINES (f);
if (! f->output_data.ns->explicit_parent)
{
- tem = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL);
- if (EQ (tem, Qunbound))
- tem = Qt;
- x_set_visibility (f, tem, Qnil);
- if (EQ (tem, Qicon))
+ Lisp_Object visibility;
+
+ visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0,
+ RES_TYPE_SYMBOL);
+ if (EQ (visibility, Qunbound))
+ visibility = Qt;
+
+ if (EQ (visibility, Qicon))
x_iconify_frame (f);
- else if (! NILP (tem))
+ else if (! NILP (visibility))
{
x_make_frame_visible (f);
- f->async_visible = 1;
[[FRAME_NS_VIEW (f) window] makeKeyWindow];
}
else
- f->async_visible = 0;
+ {
+ /* Must have been Qnil. */
+ }
}
if (FRAME_HAS_MINIBUF_P (f)
f->param_alist = Fcons (XCAR (tem), f->param_alist);
UNGCPRO;
+
+ /* Make sure windows on this frame appear in calls to next-window
+ and similar functions. */
Vwindow_list = Qnil;
return unbind_to (count, frame);
return ret ? fname : Qnil;
}
+const char *
+ns_get_defaults_value (const char *key)
+{
+ NSObject *obj = [[NSUserDefaults standardUserDefaults]
+ objectForKey: [NSString stringWithUTF8String: key]];
+
+ if (!obj) return NULL;
+
+ return [[NSString stringWithFormat: @"%@", obj] UTF8String];
+}
+
DEFUN ("ns-get-resource", Fns_get_resource, Sns_get_resource, 2, 2, 0,
doc: /* Return the value of the property NAME of OWNER from the defaults database.
CHECK_STRING (name);
/*fprintf (stderr, "ns-get-resource checking resource '%s'\n", SDATA (name)); */
- value =[[[NSUserDefaults standardUserDefaults]
- objectForKey: [NSString stringWithUTF8String: SDATA (name)]]
- UTF8String];
+ value = ns_get_defaults_value (SDATA (name));
if (value)
return build_string (value);
DEFUN ("x-display-backing-store", Fx_display_backing_store,
Sx_display_backing_store, 0, 1, 0,
- doc: /* Return whether the Nexstep display DISPLAY supports backing store.
+ doc: /* Return whether the Nextstep display DISPLAY supports backing store.
The value may be `buffered', `retained', or `non-retained'.
DISPLAY should be a frame, the display name as a string, or a terminal ID.
If omitted or nil, the selected frame's display is used. */)
DEFUN ("ns-font-name", Fns_font_name, Sns_font_name, 1, 1, 0,
- doc: /* Determine font postscript or family name for font NAME.
+ doc: /* Determine font PostScript or family name for font NAME.
NAME should be a string containing either the font name or an XLFD
font descriptor. If string contains `fontset' and not
`fontset-startup', it is left alone. */)
/* --quick was passed, so this is a no-op. */
return NULL;
- res = [[[NSUserDefaults standardUserDefaults] objectForKey:
- [NSString stringWithUTF8String: toCheck]] UTF8String];
+ res = ns_get_defaults_value (toCheck);
return !res ? NULL :
- (!strncasecmp (res, "YES", 3) ? "true" :
- (!strncasecmp (res, "NO", 2) ? "false" : res));
+ (!c_strncasecmp (res, "YES", 3) ? "true" :
+ (!c_strncasecmp (res, "NO", 2) ? "false" : res));
}
HCoop / bpt / emacs.git / blobdiff