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emacs
Commit 3afe33e7 authored by Richard M. Stallman's avatar Richard M. Stallman
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(x_wm_set_size_hint): Swap southeast and northwest. 

(XTupdate_end): No need to test updating_frame.

(construct_mouse_click): New function, in #ifdef USE_X_TOOLKIT.
(process_expose_from_menu): Likewise.
(XTread_socket, x_set_offset, x_set_window_size): Handle USE_X_TOOLKIT.
(x_raise_frame, x_lower_frame, x_make_frame_visible): Likewise.
(x_iconify_frame, x_destroy_window, x_wm_set_window_state): Likewise.
(x_term_init): Likewise.

(x_term_init): Pass argv, argc to XtAppInitialize with the display_name value.

Include syssignal.h.


The following belongs in a previous version's log entry:

(XTread_socket): temp_buffer and temp_index deleted.
Put all vendor-specific keys into the buffer.
(x_is_vendor_fkey): Function deleted.
(XTread_socket): Don't call it.
parent 9ef48a9d
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Showing with 282 additions and 22 deletions
src/xterm.c
View file @ 3afe33e7
......@@ -25,6 +25,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
*/
/* Xt features made by Fred Pierresteguy. */
#define NEW_SELECTIONS
/* On 4.3 these lose if they come after xterm.h. */
......@@ -35,6 +37,11 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <config.h>
/* Need syssignal.h for various externs and definitions that may be required
* by some configurations for calls to signal() later in this source file.
*/
#include "syssignal.h"
#ifdef HAVE_X_WINDOWS
#include "lisp.h"
......@@ -86,6 +93,11 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "buffer.h"
#include "window.h"
#ifdef USE_X_TOOLKIT
extern XtAppContext Xt_app_con;
extern Widget Xt_app_shell;
#endif /* USE_X_TOOLKIT */
#ifdef HAVE_X11
#define XMapWindow XMapRaised /* Raise them when mapping. */
#else /* ! defined (HAVE_X11) */
......@@ -316,6 +328,7 @@ extern FONT_TYPE *XOpenFont ();
static void flashback ();
static void redraw_previous_char ();
static unsigned int x_x_to_emacs_modifiers ();
#ifndef HAVE_X11
static void dumpqueue ();
......@@ -366,10 +379,6 @@ XTupdate_end (f)
{
int mask;
if (updating_frame == 0
|| updating_frame != f)
abort ();
BLOCK_INPUT;
#ifndef HAVE_X11
dumpqueue ();
......@@ -1589,6 +1598,30 @@ x_find_modifier_meanings ()
XFreeModifiermap (mods);
}
/* Prepare a menu-event in *RESULT for placement in the input queue. */
static Lisp_Object
construct_menu_click (result, event, f)
struct input_event *result;
XButtonEvent *event;
struct frame *f;
{
/* Make the event type no_event; we'll change that when we decide
otherwise. */
result->kind = mouse_click;
XSET (result->code, Lisp_Int, event->button - Button1);
result->timestamp = event->time;
result->modifiers = (x_x_to_emacs_modifiers (event->state)
| (event->type == ButtonRelease
? up_modifier
: down_modifier));
{
XFASTINT (result->x) = event->x;
XFASTINT (result->y) = -1; /* special meaning for menubar */
XSET (result->frame_or_window, Lisp_Frame, f);
}
}
/* Convert between the modifier bits X uses and the modifier bits
Emacs uses. */
......@@ -1993,7 +2026,6 @@ x_scroll_bar_create (window, top, left, width, height)
{
XSetWindowAttributes a;
unsigned long mask;
a.background_pixel = frame->display.x->background_pixel;
a.event_mask = (ButtonPressMask | ButtonReleaseMask
| ButtonMotionMask | PointerMotionHintMask
......@@ -2002,7 +2034,21 @@ x_scroll_bar_create (window, top, left, width, height)
mask = (CWBackPixel | CWEventMask | CWCursor);
SET_SCROLL_BAR_X_WINDOW
#if 0
ac = 0;
XtSetArg (al[ac], XtNx, left); ac++;
XtSetArg (al[ac], XtNy, top); ac++;
XtSetArg (al[ac], XtNwidth, width); ac++;
XtSetArg (al[ac], XtNheight, height); ac++;
XtSetArg (al[ac], XtNborderWidth, 0); ac++;
sb_widget = XtCreateManagedWidget ("box",
boxWidgetClass,
frame->display.x->edit_widget, al, ac);
SET_SCROLL_BAR_X_WINDOW
(bar, sb_widget->core.window);
#endif
SET_SCROLL_BAR_X_WINDOW
(bar,
XCreateWindow (x_current_display, FRAME_X_WINDOW (frame),
......@@ -2593,6 +2639,41 @@ x_scroll_bar_clear (f)
0, 0, 0, 0, True);
}
/* This processes Expose events from the menubar specific X event
loop in menubar.c. This allows to redisplay the frame if necessary
when handling menubar or popup items. */
void
process_expose_from_menu (event)
XEvent event;
{
FRAME_PTR f;
f = x_window_to_frame (event.xexpose.window);
if (f)
{
if (f->async_visible == 0)
{
f->async_visible = 1;
f->async_iconified = 0;
SET_FRAME_GARBAGED (f);
}
else
{
dumprectangle (x_window_to_frame (event.xexpose.window),
event.xexpose.x, event.xexpose.y,
event.xexpose.width, event.xexpose.height);
}
}
else
{
struct scroll_bar *bar
= x_window_to_scroll_bar (event.xexpose.window);
if (bar)
x_scroll_bar_expose (bar, &event);
}
}
/* The main X event-reading loop - XTread_socket. */
......@@ -2708,7 +2789,12 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
{
if (event.xclient.data.l[0] == Xatom_wm_take_focus)
{
#ifdef USE_X_TOOLKIT
/* f = x_any_window_to_frame (event.xclient.window); */
f = x_window_to_frame (event.xclient.window);
#else
f = x_window_to_frame (event.xclient.window);
#endif
if (f)
x_focus_on_frame (f);
/* Not certain about handling scroll bars here */
......@@ -2764,13 +2850,24 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
#ifdef NEW_SELECTIONS
case SelectionNotify:
#ifdef USE_X_TOOLKIT
if (x_window_to_frame (event.xselection.requestor))
x_handle_selection_notify (&event);
else
goto OTHER;
#else /* not USE_X_TOOLKIT */
x_handle_selection_notify (&event);
#endif /* not USE_X_TOOLKIT */
break;
#endif
#endif /* NEW_SELECTIONS */
case SelectionClear: /* Someone has grabbed ownership. */
#ifdef NEW_SELECTIONS
{
#ifdef USE_X_TOOLKIT
if (x_window_to_frame (event.xselectionclear.window))
{
#endif /* USE_X_TOOLKIT */
XSelectionClearEvent *eventp = (XSelectionClearEvent *) &event;
if (numchars == 0)
......@@ -2784,17 +2881,26 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
count += 1;
numchars -= 1;
#ifdef USE_X_TOOLKIT
}
#else
else
goto OTHER;
#endif /* USE_X_TOOLKIT */
}
#else /* not NEW_SELECTIONS */
x_disown_selection (event.xselectionclear.window,
event.xselectionclear.selection,
event.xselectionclear.time);
#endif
#endif /* not NEW_SELECTIONS */
break;
case SelectionRequest: /* Someone wants our selection. */
#ifdef NEW_SELECTIONS
{
#ifdef USE_X_TOOLKIT
if (x_window_to_frame (event.xselectionrequest.owner))
{
#endif /* USE_X_TOOLKIT */
XSelectionRequestEvent *eventp = (XSelectionRequestEvent *) &event;
if (numchars == 0)
......@@ -2811,16 +2917,28 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
count += 1;
numchars -= 1;
#ifdef USE_X_TOOLKIT
}
#else
else
goto OTHER;
#endif /* USE_X_TOOLKIT */
}
#else /* not NEW_SELECTIONS */
x_answer_selection_request (event);
#endif
#endif /* not NEW_SELECTIONS */
break;
case PropertyNotify:
#ifdef NEW_SELECTIONS
#ifdef USE_X_TOOLKIT
if (x_any_window_to_frame (event.xproperty.window))
x_handle_property_notify (&event);
else
goto OTHER;
#else /* not USE_X_TOOLKIT */
x_handle_property_notify (&event);
#else
#endif /* not USE_X_TOOLKIT */
#else /* not NEW_SELECTIONS */
/* If we're being told about a root window property, then it's
a cut buffer change. */
if (event.xproperty.window == ROOT_WINDOW)
......@@ -2834,7 +2952,7 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
about re-selecting. */
x_send_incremental (event);
}
#endif
#endif /* not NEW_SELECTIONS */
break;
case ReparentNotify:
......@@ -2864,9 +2982,13 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
{
struct scroll_bar *bar
= x_window_to_scroll_bar (event.xexpose.window);
if (bar)
x_scroll_bar_expose (bar, &event);
x_scroll_bar_expose (bar, &event);
#ifdef USE_X_TOOLKIT
else
goto OTHER;
#endif /* USE_X_TOOLKIT */
}
break;
......@@ -2881,6 +3003,10 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
event.xgraphicsexpose.width,
event.xgraphicsexpose.height);
}
#ifdef USE_X_TOOLKIT
else
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
case NoExpose: /* This occurs when an XCopyArea's
......@@ -2952,10 +3078,17 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
if (FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f))
f->async_iconified = 1;
}
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
case MapNotify:
#ifdef USE_X_TOOLKIT
f = x_any_window_to_frame (event.xmap.window);
#else /* not USE_X_TOOLKIT */
f = x_window_to_frame (event.xmap.window);
#endif /* not USE_X_TOOLKIT */
if (f)
{
f->async_visible = 1;
......@@ -2965,7 +3098,10 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
the frame's display structures. */
SET_FRAME_GARBAGED (f);
}
break;
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
/* Turn off processing if we become fully obscured. */
case VisibilityNotify:
......@@ -3191,7 +3327,9 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
}
else if (f == x_focus_frame)
x_new_focus_frame (0);
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
case FocusIn:
......@@ -3200,6 +3338,9 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
x_focus_event_frame = f;
if (f)
x_new_focus_frame (f);
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
......@@ -3220,6 +3361,9 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
if (f == x_focus_frame)
x_new_focus_frame (0);
}
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
case FocusOut:
......@@ -3229,6 +3373,9 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
x_focus_event_frame = 0;
if (f && f == x_focus_frame)
x_new_focus_frame (0);
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
#else /* ! defined (HAVE_X11) */
......@@ -3285,9 +3432,16 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
x_scroll_bar_note_movement (bar, &event);
}
}
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
case ConfigureNotify:
#ifdef USE_X_TOOLKIT
/* process done in widget.c */
goto OTHER;
#else /* not USE_X_TOOLKIT */
f = x_window_to_frame (event.xconfigure.window);
if (f)
{
......@@ -3338,6 +3492,7 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
f->display.x->left_pos = event.xconfigure.x;
f->display.x->top_pos = event.xconfigure.y;
}
#endif /* not USE_X_TOOLKIT */
break;
case ButtonPress:
......@@ -3361,6 +3516,15 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
if (bar)
x_scroll_bar_handle_click (bar, &event, &emacs_event);
#ifdef USE_X_TOOLKIT
else
{
f = x_any_window_to_frame (event.xbutton.window);
if (f && event.type == ButtonPress)
construct_menu_click (&emacs_event,
&event, f);
}
#endif /* USE_X_TOOLKIT */
}
if (numchars >= 1 && emacs_event.kind != no_event)
......@@ -3370,6 +3534,10 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
count++;
numchars--;
}
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
}
break;
......@@ -3434,9 +3602,18 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
case MappingKeyboard:
XRefreshKeyboardMapping (&event.xmapping);
}
#ifdef USE_X_TOOLKIT
goto OTHER;
#endif /* USE_X_TOOLKIT */
break;
default:
#ifdef USE_X_TOOLKIT
OTHER:
BLOCK_INPUT;
XtDispatchEvent (&event);
UNBLOCK_INPUT;
#endif /* USE_X_TOOLKIT */
break;
}
}
......@@ -4258,8 +4435,6 @@ x_new_font (f, newname)
}
#endif /* ! defined (HAVE_X11) */
/* X Window sizes and positions. */
x_calc_absolute_position (f)
struct frame *f;
{
......@@ -4324,8 +4499,13 @@ x_set_offset (f, xoff, yoff)
x_calc_absolute_position (f);
BLOCK_INPUT;
#ifdef USE_X_TOOLKIT
XMoveWindow (XDISPLAY XtWindow (f->display.x->widget),
f->display.x->left_pos, f->display.x->top_pos);
#else /* not USE_X_TOOLKIT */
XMoveWindow (XDISPLAY FRAME_X_WINDOW (f),
f->display.x->left_pos, f->display.x->top_pos);
#endif /* not USE_X_TOOLKIT */
#ifdef HAVE_X11
x_wm_set_size_hint (f, 0, xoff, yoff);
#endif /* ! defined (HAVE_X11) */
......@@ -4351,6 +4531,11 @@ x_set_window_size (f, cols, rows)
pixelwidth = CHAR_TO_PIXEL_WIDTH (f, cols);
pixelheight = CHAR_TO_PIXEL_HEIGHT (f, rows);
#if 0
#ifdef USE_X_TOOLKIT
EmacsFrameSetCharSize (f->display.x->edit_widget, cols, rows);
#endif /* USE_X_TOOLKIT */
#endif
#ifdef HAVE_X11
x_wm_set_size_hint (f, 0, 0, 0);
#endif /* ! defined (HAVE_X11) */
......@@ -4454,7 +4639,11 @@ x_raise_frame (f)
if (f->async_visible)
{
BLOCK_INPUT;
#ifdef USE_X_TOOLKIT
XRaiseWindow (XDISPLAY XtWindow (f->display.x->widget));
#else /* not USE_X_TOOLKIT */
XRaiseWindow (XDISPLAY FRAME_X_WINDOW (f));
#endif /* not USE_X_TOOLKIT */
XFlushQueue ();
UNBLOCK_INPUT;
}
......@@ -4468,7 +4657,11 @@ x_lower_frame (f)
if (f->async_visible)
{
BLOCK_INPUT;
#ifdef USE_X_TOOLKIT
XLowerWindow (XDISPLAY XtWindow (f->display.x->widget));
#else /* not USE_X_TOOLKIT */
XLowerWindow (XDISPLAY FRAME_X_WINDOW (f));
#endif /* not USE_X_TOOLKIT */
XFlushQueue ();
UNBLOCK_INPUT;
}
......@@ -4500,8 +4693,11 @@ x_make_frame_visible (f)
#ifdef HAVE_X11
if (! EQ (Vx_no_window_manager, Qt))
x_wm_set_window_state (f, NormalState);
#ifdef USE_X_TOOLKIT
XtPopup (f->display.x->widget, XtGrabNone);
#else /* not USE_X_TOOLKIT */
XMapWindow (XDISPLAY FRAME_X_WINDOW (f));
#endif /* not USE_X_TOOLKIT */
if (FRAME_HAS_VERTICAL_SCROLL_BARS (f))
XMapSubwindows (x_current_display, FRAME_X_WINDOW (f));
#else /* ! defined (HAVE_X11) */
......@@ -4594,6 +4790,7 @@ x_iconify_frame (f)
struct frame *f;
{
int mask;
int result;
/* Don't keep the highlight on an invisible frame. */
if (x_highlight_frame == f)
......@@ -4602,6 +4799,19 @@ x_iconify_frame (f)
if (f->async_iconified)
return;
#ifdef USE_X_TOOLKIT
BLOCK_INPUT;
result = XIconifyWindow (x_current_display,
XtWindow(f->display.x->widget),
DefaultScreen (x_current_display));
UNBLOCK_INPUT;
if (!result)
error ("Can't notify window manager of iconification.");
f->async_iconified = 1;
#else /* not USE_X_TOOLKIT */
BLOCK_INPUT;
#ifdef HAVE_X11
......@@ -4653,6 +4863,7 @@ x_iconify_frame (f)
refreshicon (f);
}
#endif /* ! defined (HAVE_X11) */
#endif /* not USE_X_TOOLKIT */
XFlushQueue ();
UNBLOCK_INPUT;
......@@ -4668,6 +4879,10 @@ x_destroy_window (f)
if (f->display.x->icon_desc != 0)
XDestroyWindow (XDISPLAY f->display.x->icon_desc);
XDestroyWindow (XDISPLAY f->display.x->window_desc);
#ifdef USE_X_TOOLKIT
XtDestroyWidget (f->display.x->widget);
#endif /* USE_X_TOOLKIT */
free_frame_faces (f);
XFlushQueue ();
......@@ -4768,7 +4983,12 @@ x_wm_set_size_hint (f, prompting, spec_x, spec_y)
int spec_x, spec_y;
{
XSizeHints size_hints;
#ifdef USE_X_TOOLKIT
Window window = XtWindow(f->display.x->widget);
#else /* not USE_X_TOOLKIT */
Window window = FRAME_X_WINDOW (f);
#endif /* not USE_X_TOOLKIT */
size_hints.flags = PResizeInc | PMinSize /* | PMaxSize */;
......@@ -4842,10 +5062,10 @@ x_wm_set_size_hint (f, prompting, spec_x, spec_y)
size_hints.win_gravity = NorthWestGravity;
break;
case 1:
size_hints.win_gravity = SouthWestGravity;
size_hints.win_gravity = NorthEastGravity;
break;
case 2:
size_hints.win_gravity = NorthEastGravity;
size_hints.win_gravity = SouthWestGravity;
break;
case 3:
size_hints.win_gravity = SouthEastGravity;
......@@ -4866,7 +5086,11 @@ x_wm_set_window_state (f, state)
struct frame *f;
int state;
{
#ifdef USE_X_TOOLKIT
Window window = XtWindow(f->display.x->widget);
#else /* not USE_X_TOOLKIT */
Window window = FRAME_X_WINDOW (f);
#endif /* not USE_X_TOOLKIT */
f->display.x->wm_hints.flags |= StateHint;
f->display.x->wm_hints.initial_state = state;
......@@ -4907,12 +5131,33 @@ x_wm_set_icon_position (f, icon_x, icon_y)
/* Initialization. */
#ifdef USE_X_TOOLKIT
static XrmOptionDescRec emacs_options[] = {
{"-geometry", ".geometry", XrmoptionSepArg, NULL},
{"-iconic", ".iconic", XrmoptionNoArg, (XtPointer) "yes"},
{"-internal-border-width", "*EmacsScreen.internalBorderWidth",
XrmoptionSepArg, NULL},
{"-ib", "*EmacsScreen.internalBorderWidth", XrmoptionSepArg, NULL},
{"-T", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL},
{"-wn", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL},
{"-title", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL},
{"-iconname", "*EmacsShell.iconName", XrmoptionSepArg, (XtPointer) NULL},
{"-in", "*EmacsShell.iconName", XrmoptionSepArg, (XtPointer) NULL},
{"-mc", "*pointerColor", XrmoptionSepArg, (XtPointer) NULL},
{"-cr", "*cursorColor", XrmoptionSepArg, (XtPointer) NULL}
};
#endif /* USE_X_TOOLKIT */
void
x_term_init (display_name)
char *display_name;
{
Lisp_Object frame;
char *defaultvalue;
int argc = 0;
char** argv = 0;
#ifndef F_SETOWN_BUG
#ifdef F_SETOWN
extern int old_fcntl_owner;
......@@ -4921,7 +5166,22 @@ x_term_init (display_name)
x_focus_frame = x_highlight_frame = 0;
#ifdef USE_X_TOOLKIT
argv = XtMalloc (3 * sizeof (char *));
argv [0] = "";
argv [1] = "-display";
argv [2] = display_name;
argc = 3;
Xt_app_shell = XtAppInitialize (&Xt_app_con, "Emacs",
emacs_options, XtNumber(emacs_options),
&argc, argv,
NULL, NULL, 0);
XtFree (argv);
x_current_display = XtDisplay (Xt_app_shell);
#else /* not USE_X_TOOLKIT */
x_current_display = XOpenDisplay (display_name);
#endif /* not USE_X_TOOLKIT */
if (x_current_display == 0)
fatal ("X server %s not responding.\n\
Check the DISPLAY environment variable or use \"-d\"\n",
......
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