/* Graphical user interface functions for the Microsoft W32 API.
- Copyright (C) 1989, 92, 93, 94, 95, 1996, 1997, 1998, 1999
+ Copyright (C) 1989, 92, 93, 94, 95, 1996, 1997, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include "charset.h"
#include "dispextern.h"
#include "w32term.h"
+#include "keyboard.h"
#include "frame.h"
#include "window.h"
#include "buffer.h"
#include "fontset.h"
#include "intervals.h"
-#include "keyboard.h"
#include "blockinput.h"
#include "epaths.h"
#include "w32heap.h"
/* Non nil if no window manager is in use. */
Lisp_Object Vx_no_window_manager;
-/* Non-zero means we're allowed to display a busy cursor. */
+/* Non-zero means we're allowed to display a hourglass pointer. */
-int display_busy_cursor_p;
+int display_hourglass_p;
/* The background and shape of the mouse pointer, and shape when not
over text or in the modeline. */
Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape;
-Lisp_Object Vx_busy_pointer_shape, Vx_window_horizontal_drag_shape;
+Lisp_Object Vx_hourglass_pointer_shape, Vx_window_horizontal_drag_shape;
/* The shape when over mouse-sensitive text. */
#define VIETNAMESE_CHARSET 163
#endif
-
-/* Evaluate this expression to rebuild the section of syms_of_w32fns
- that initializes and staticpros the symbols declared below. Note
- that Emacs 18 has a bug that keeps C-x C-e from being able to
- evaluate this expression.
-
-(progn
- ;; Accumulate a list of the symbols we want to initialize from the
- ;; declarations at the top of the file.
- (goto-char (point-min))
- (search-forward "/\*&&& symbols declared here &&&*\/\n")
- (let (symbol-list)
- (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)")
- (setq symbol-list
- (cons (buffer-substring (match-beginning 1) (match-end 1))
- symbol-list))
- (forward-line 1))
- (setq symbol-list (nreverse symbol-list))
- ;; Delete the section of syms_of_... where we initialize the symbols.
- (search-forward "\n /\*&&& init symbols here &&&*\/\n")
- (let ((start (point)))
- (while (looking-at "^ Q")
- (forward-line 2))
- (kill-region start (point)))
- ;; Write a new symbol initialization section.
- (while symbol-list
- (insert (format " %s = intern (\"" (car symbol-list)))
- (let ((start (point)))
- (insert (substring (car symbol-list) 1))
- (subst-char-in-region start (point) ?_ ?-))
- (insert (format "\");\n staticpro (&%s);\n" (car symbol-list)))
- (setq symbol-list (cdr symbol-list)))))
-
- */
-
-/*&&& symbols declared here &&&*/
Lisp_Object Qauto_raise;
Lisp_Object Qauto_lower;
Lisp_Object Qbar;
Lisp_Object Qscreen_gamma;
Lisp_Object Qline_spacing;
Lisp_Object Qcenter;
+Lisp_Object Qcancel_timer;
Lisp_Object Qhyper;
Lisp_Object Qsuper;
Lisp_Object Qmeta;
f = XFRAME (frame);
if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo)
continue;
- if (f->output_data.w32->busy_window == wdesc)
+ if (f->output_data.w32->hourglass_window == wdesc)
return f;
/* TODO: Check tooltips when supported. */
nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr);
x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s");
- if (!EQ (Qnil, Vx_busy_pointer_shape))
+ if (!EQ (Qnil, Vx_hourglass_pointer_shape))
{
- CHECK_NUMBER (Vx_busy_pointer_shape, 0);
- busy_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f),
- XINT (Vx_busy_pointer_shape));
+ CHECK_NUMBER (Vx_hourglass_pointer_shape, 0);
+ hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f),
+ XINT (Vx_hourglass_pointer_shape));
}
else
- busy_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch);
+ hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch);
x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s");
x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s");
&fore_color, &back_color);
XRecolorCursor (FRAME_W32_DISPLAY (f), cross_cursor,
&fore_color, &back_color);
- XRecolorCursor (FRAME_W32_DISPLAY (f), busy_cursor,
+ XRecolorCursor (FRAME_W32_DISPLAY (f), hourglass_cursor,
&fore_color, &back_color);
}
XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor);
f->output_data.w32->nontext_cursor = nontext_cursor;
- if (busy_cursor != f->output_data.w32->busy_cursor
- && f->output_data.w32->busy_cursor != 0)
- XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->busy_cursor);
- f->output_data.w32->busy_cursor = busy_cursor;
+ if (hourglass_cursor != f->output_data.w32->hourglass_cursor
+ && f->output_data.w32->hourglass_cursor != 0)
+ XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hourglass_cursor);
+ f->output_data.w32->hourglass_cursor = hourglass_cursor;
if (mode_cursor != f->output_data.w32->modeline_cursor
&& f->output_data.w32->modeline_cursor != 0)
error ("The characters of the given font have varying widths");
else if (STRINGP (result))
{
+ if (!NILP (Fequal (result, oldval)))
+ return;
store_frame_param (f, Qfont, result);
recompute_basic_faces (f);
}
int delta, nlines, root_height;
Lisp_Object root_window;
+ /* Treat tool bars like menu bars. */
+ if (FRAME_MINIBUF_ONLY_P (f))
+ return;
+
/* Use VALUE only if an integer >= 0. */
if (INTEGERP (value) && XINT (value) >= 0)
nlines = XFASTINT (value);
/* Hack to correct bug that allows Emacs frames to be resized
below the Minimum Tracking Size. */
((LPMINMAXINFO) lParam)->ptMinTrackSize.y++;
+ /* Hack to allow resizing the Emacs frame above the screen size.
+ Note that Windows 9x limits coordinates to 16-bits. */
+ ((LPMINMAXINFO) lParam)->ptMaxTrackSize.x = 32767;
+ ((LPMINMAXINFO) lParam)->ptMaxTrackSize.y = 32767;
return 0;
case WM_EMACS_CREATESCROLLBAR:
int minibuffer_only = 0;
long window_prompting = 0;
int width, height;
- int count = specpdl_ptr - specpdl;
+ int count = BINDING_STACK_SIZE ();
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
Lisp_Object display;
struct w32_display_info *dpyinfo = NULL;
tem = w32_get_arg (parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN);
f->no_split = minibuffer_only || EQ (tem, Qt);
- /* Create the window. Add the tool-bar height to the initial frame
- height so that the user gets a text display area of the size he
- specified with -g or via the registry. Later changes of the
- tool-bar height don't change the frame size. This is done so that
- users can create tall Emacs frames without having to guess how
- tall the tool-bar will get. */
- f->height += FRAME_TOOL_BAR_LINES (f);
w32_window (f, window_prompting, minibuffer_only);
x_icon (f, parms);
f->height. */
width = f->width;
height = f->height;
+
+ /* Add the tool-bar height to the initial frame height so that the
+ user gets a text display area of the size he specified with -g or
+ via .Xdefaults. Later changes of the tool-bar height don't
+ change the frame size. This is done so that users can create
+ tall Emacs frames without having to guess how tall the tool-bar
+ will get. */
+ if (FRAME_TOOL_BAR_LINES (f))
+ {
+ int margin, relief, bar_height;
+
+ relief = (tool_bar_button_relief > 0
+ ? tool_bar_button_relief
+ : DEFAULT_TOOL_BAR_BUTTON_RELIEF);
+
+ if (INTEGERP (Vtool_bar_button_margin)
+ && XINT (Vtool_bar_button_margin) > 0)
+ margin = XFASTINT (Vtool_bar_button_margin);
+ else if (CONSP (Vtool_bar_button_margin)
+ && INTEGERP (XCDR (Vtool_bar_button_margin))
+ && XINT (XCDR (Vtool_bar_button_margin)) > 0)
+ margin = XFASTINT (XCDR (Vtool_bar_button_margin));
+ else
+ margin = 0;
+
+ bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief;
+ height += (bar_height + CANON_Y_UNIT (f) - 1) / CANON_Y_UNIT (f);
+ }
+
f->height = 0;
SET_FRAME_WIDTH (f, 0);
change_frame_size (f, height, width, 1, 0, 0);
;
}
UNGCPRO;
+
+ /* Make sure windows on this frame appear in calls to next-window
+ and similar functions. */
+ Vwindow_list = Qnil;
+
return unbind_to (count, frame);
}
struct font_info *w32_load_bdf_font (struct frame *f, char *fontname,
int size, char* filename);
static Lisp_Object w32_list_bdf_fonts (Lisp_Object pattern, int max_names);
-BOOL w32_to_x_font (LOGFONT * lplf, char * lpxstr, int len, char * charset);
+static BOOL w32_to_x_font (LOGFONT * lplf, char * lpxstr, int len,
+ char * charset);
+static BOOL x_to_w32_font (char *lpxstr, LOGFONT *lplogfont);
static struct font_info *
w32_load_system_font (f,fontname,size)
char * fontname;
char * pattern;
{
- char *regex = alloca (strlen (pattern) * 2);
+ char *regex = alloca (strlen (pattern) * 2 + 3);
char *font_name_copy = alloca (strlen (fontname) + 1);
char *ptr;
MAXNAMES sets a limit on how many fonts to match. */
Lisp_Object
-w32_list_fonts (FRAME_PTR f, Lisp_Object pattern, int size, int maxnames )
+w32_list_fonts (f, pattern, size, maxnames)
+ struct frame *f;
+ Lisp_Object pattern;
+ int size;
+ int maxnames;
{
Lisp_Object patterns, key = Qnil, tem, tpat;
Lisp_Object list = Qnil, newlist = Qnil, second_best = Qnil;
extern Lisp_Object QCwidth, QCheight, QCforeground, QCbackground, QCfile;
extern Lisp_Object QCdata;
Lisp_Object QCtype, QCascent, QCmargin, QCrelief;
-Lisp_Object QCalgorithm, QCcolor_symbols, QCheuristic_mask;
+Lisp_Object QCconversion, QCcolor_symbols, QCheuristic_mask;
Lisp_Object QCindex;
/* Other symbols. */
/* Should we apply an image transformation algorithm? */
if (img->pixmap)
{
- Lisp_Object algorithm;
+ Lisp_Object conversion;
- algorithm = image_spec_value (spec, QCalgorithm, NULL);
- if (EQ (algorithm, Qdisabled))
+ algorithm = image_spec_value (spec, QCconversion, NULL);
+ if (EQ (conversion, Qdisabled))
x_disable_image (f, img);
- else if (EQ (algorithm, Qlaplace))
+ else if (EQ (conversion, Qlaplace))
x_laplace (f, img);
- else if (EQ (algorithm, Qemboss))
+ else if (EQ (conversion, Qemboss))
x_emboss (f, img);
- else if (CONSP (algorithm)
- && EQ (XCAR (algorithm), Qedge_detection))
+ else if (CONSP (conversion)
+ && EQ (XCAR (conversion), Qedge_detection))
{
Lisp_Object tem;
- tem = XCDR (algorithm);
+ tem = XCDR (conversion);
if (CONSP (tem))
x_edge_detection (f, img,
Fplist_get (tem, QCmatrix),
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":color-symbols", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":image", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0}
};
{":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
- {":algorithm", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
***********************************************************************/
/* If non-null, an asynchronous timer that, when it expires, displays
- a busy cursor on all frames. */
+ an hourglass cursor on all frames. */
-static struct atimer *busy_cursor_atimer;
+static struct atimer *hourglass_atimer;
-/* Non-zero means a busy cursor is currently shown. */
+/* Non-zero means an hourglass cursor is currently shown. */
-static int busy_cursor_shown_p;
+static int hourglass_shown_p;
-/* Number of seconds to wait before displaying a busy cursor. */
+/* Number of seconds to wait before displaying an hourglass cursor. */
-static Lisp_Object Vbusy_cursor_delay;
+static Lisp_Object Vhourglass_delay;
-/* Default number of seconds to wait before displaying a busy
+/* Default number of seconds to wait before displaying an hourglass
cursor. */
-#define DEFAULT_BUSY_CURSOR_DELAY 1
+#define DEFAULT_HOURGLASS_DELAY 1
/* Function prototypes. */
-static void show_busy_cursor P_ ((struct atimer *));
-static void hide_busy_cursor P_ ((void));
+static void show_hourglass P_ ((struct atimer *));
+static void hide_hourglass P_ ((void));
-/* Cancel a currently active busy-cursor timer, and start a new one. */
+/* Cancel a currently active hourglass timer, and start a new one. */
void
-start_busy_cursor ()
+start_hourglass ()
{
#if 0 /* TODO: cursor shape changes. */
EMACS_TIME delay;
int secs, usecs = 0;
- cancel_busy_cursor ();
+ cancel_hourglass ();
- if (INTEGERP (Vbusy_cursor_delay)
- && XINT (Vbusy_cursor_delay) > 0)
- secs = XFASTINT (Vbusy_cursor_delay);
- else if (FLOATP (Vbusy_cursor_delay)
- && XFLOAT_DATA (Vbusy_cursor_delay) > 0)
+ if (INTEGERP (Vhourglass_delay)
+ && XINT (Vhourglass_delay) > 0)
+ secs = XFASTINT (Vhourglass_delay);
+ else if (FLOATP (Vhourglass_delay)
+ && XFLOAT_DATA (Vhourglass_delay) > 0)
{
Lisp_Object tem;
- tem = Ftruncate (Vbusy_cursor_delay, Qnil);
+ tem = Ftruncate (Vhourglass_delay, Qnil);
secs = XFASTINT (tem);
- usecs = (XFLOAT_DATA (Vbusy_cursor_delay) - secs) * 1000000;
+ usecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000000;
}
else
- secs = DEFAULT_BUSY_CURSOR_DELAY;
+ secs = DEFAULT_HOURGLASS_DELAY;
EMACS_SET_SECS_USECS (delay, secs, usecs);
- busy_cursor_atimer = start_atimer (ATIMER_RELATIVE, delay,
- show_busy_cursor, NULL);
+ hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay,
+ show_hourglass, NULL);
#endif
}
-/* Cancel the busy cursor timer if active, hide a busy cursor if
- shown. */
+/* Cancel the hourglass cursor timer if active, hide an hourglass
+ cursor if shown. */
void
-cancel_busy_cursor ()
+cancel_hourglass ()
{
- if (busy_cursor_atimer)
+ if (hourglass_atimer)
{
- cancel_atimer (busy_cursor_atimer);
- busy_cursor_atimer = NULL;
+ cancel_atimer (hourglass_atimer);
+ hourglass_atimer = NULL;
}
- if (busy_cursor_shown_p)
- hide_busy_cursor ();
+ if (hourglass_shown_p)
+ hide_hourglass ();
}
-/* Timer function of busy_cursor_atimer. TIMER is equal to
- busy_cursor_atimer.
+/* Timer function of hourglass_atimer. TIMER is equal to
+ hourglass_atimer.
- Display a busy cursor on all frames by mapping the frames'
- busy_window. Set the busy_p flag in the frames' output_data.x
- structure to indicate that a busy cursor is shown on the
- frames. */
+ Display an hourglass cursor on all frames by mapping the frames'
+ hourglass_window. Set the hourglass_p flag in the frames'
+ output_data.x structure to indicate that an hourglass cursor is
+ shown on the frames. */
static void
-show_busy_cursor (timer)
+show_hourglass (timer)
struct atimer *timer;
{
#if 0 /* TODO: cursor shape changes. */
/* The timer implementation will cancel this timer automatically
- after this function has run. Set busy_cursor_atimer to null
+ after this function has run. Set hourglass_atimer to null
so that we know the timer doesn't have to be canceled. */
- busy_cursor_atimer = NULL;
+ hourglass_atimer = NULL;
- if (!busy_cursor_shown_p)
+ if (!hourglass_shown_p)
{
Lisp_Object rest, frame;
BLOCK_INPUT;
FOR_EACH_FRAME (rest, frame)
- if (FRAME_X_P (XFRAME (frame)))
+ if (FRAME_W32_P (XFRAME (frame)))
{
struct frame *f = XFRAME (frame);
- f->output_data.w32->busy_p = 1;
+ f->output_data.w32->hourglass_p = 1;
- if (!f->output_data.w32->busy_window)
+ if (!f->output_data.w32->hourglass_window)
{
unsigned long mask = CWCursor;
XSetWindowAttributes attrs;
- attrs.cursor = f->output_data.w32->busy_cursor;
+ attrs.cursor = f->output_data.w32->hourglass_cursor;
- f->output_data.w32->busy_window
+ f->output_data.w32->hourglass_window
= XCreateWindow (FRAME_X_DISPLAY (f),
FRAME_OUTER_WINDOW (f),
0, 0, 32000, 32000, 0, 0,
mask, &attrs);
}
- XMapRaised (FRAME_X_DISPLAY (f), f->output_data.w32->busy_window);
+ XMapRaised (FRAME_X_DISPLAY (f),
+ f->output_data.w32->hourglass_window);
XFlush (FRAME_X_DISPLAY (f));
}
- busy_cursor_shown_p = 1;
+ hourglass_shown_p = 1;
UNBLOCK_INPUT;
}
#endif
}
-/* Hide the busy cursor on all frames, if it is currently shown. */
+/* Hide the hourglass cursor on all frames, if it is currently shown. */
static void
-hide_busy_cursor ()
+hide_hourglass ()
{
#if 0 /* TODO: cursor shape changes. */
- if (busy_cursor_shown_p)
+ if (hourglass_shown_p)
{
Lisp_Object rest, frame;
{
struct frame *f = XFRAME (frame);
- if (FRAME_X_P (f)
+ if (FRAME_W32_P (f)
/* Watch out for newly created frames. */
- && f->output_data.x->busy_window)
+ && f->output_data.x->hourglass_window)
{
- XUnmapWindow (FRAME_X_DISPLAY (f), f->output_data.x->busy_window);
- /* Sync here because XTread_socket looks at the busy_p flag
- that is reset to zero below. */
+ XUnmapWindow (FRAME_X_DISPLAY (f),
+ f->output_data.x->hourglass_window);
+ /* Sync here because XTread_socket looks at the
+ hourglass_p flag that is reset to zero below. */
XSync (FRAME_X_DISPLAY (f), False);
- f->output_data.x->busy_p = 0;
+ f->output_data.x->hourglass_p = 0;
}
}
- busy_cursor_shown_p = 0;
+ hourglass_shown_p = 0;
UNBLOCK_INPUT;
}
#endif
Lisp_Object name;
long window_prompting = 0;
int width, height;
- int count = specpdl_ptr - specpdl;
+ int count = BINDING_STACK_SIZE ();
struct gcpro gcpro1, gcpro2, gcpro3;
struct kboard *kb;
#ifdef TODO /* Tooltip support not complete. */
DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
"Show STRING in a \"tooltip\" window on frame FRAME.\n\
-A tooltip window is a small X window displaying a string.\n\
+A tooltip window is a small window displaying a string.\n\
\n\
FRAME nil or omitted means use the selected frame.\n\
\n\
DX isn't specified). Likewise for the y-position; if a `top' frame\n\
parameter is specified, it determines the y-position of the tooltip\n\
window, otherwise it is displayed at the mouse position, with offset\n\
-DY added (default is -5).")
+DY added (default is 10).")
(string, frame, parms, timeout, dx, dy)
Lisp_Object string, frame, parms, timeout, dx, dy;
{
CHECK_NUMBER (dx, 5);
if (NILP (dy))
- dy = make_number (-5);
+ dy = make_number (-10);
else
CHECK_NUMBER (dy, 6);
+ if (NILP (last_show_tip_args))
+ last_show_tip_args = Fmake_vector (make_number (3), Qnil);
+
+ if (!NILP (tip_frame))
+ {
+ Lisp_Object last_string = AREF (last_show_tip_args, 0);
+ Lisp_Object last_frame = AREF (last_show_tip_args, 1);
+ Lisp_Object last_parms = AREF (last_show_tip_args, 2);
+
+ if (EQ (frame, last_frame)
+ && !NILP (Fequal (last_string, string))
+ && !NILP (Fequal (last_parms, parms)))
+ {
+ struct frame *f = XFRAME (tip_frame);
+
+ /* Only DX and DY have changed. */
+ if (!NILP (tip_timer))
+ {
+ Lisp_Object timer = tip_timer;
+ tip_timer = Qnil;
+ call1 (Qcancel_timer, timer);
+ }
+
+ BLOCK_INPUT;
+ compute_tip_xy (f, parms, dx, dy, &root_x, &root_y);
+ XMoveWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ root_x, root_y - PIXEL_HEIGHT (f));
+ UNBLOCK_INPUT;
+ goto start_timer;
+ }
+ }
+
/* Hide a previous tip, if any. */
Fx_hide_tip ();
+ ASET (last_show_tip_args, 0, string);
+ ASET (last_show_tip_args, 1, frame);
+ ASET (last_show_tip_args, 2, parms);
+
/* Add default values to frame parameters. */
if (NILP (Fassq (Qname, parms)))
parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms);
will loose. I don't think this is a realistic case. */
w = XWINDOW (FRAME_ROOT_WINDOW (f));
w->left = w->top = make_number (0);
- w->width = 80;
- w->height = 40;
+ w->width = make_number (80);
+ w->height = make_number (40);
adjust_glyphs (f);
w->pseudo_window_p = 1;
old_buffer = current_buffer;
set_buffer_internal_1 (XBUFFER (buffer));
Ferase_buffer ();
- Finsert (make_number (1), &string);
+ Finsert (1, &string);
clear_glyph_matrix (w->desired_matrix);
clear_glyph_matrix (w->current_matrix);
SET_TEXT_POS (pos, BEGV, BEGV_BYTE);
height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f);
width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f);
- /* User-specified position? */
- left = Fcdr (Fassq (Qleft, parms));
- top = Fcdr (Fassq (Qtop, parms));
-
/* Move the tooltip window where the mouse pointer is. Resize and
show it. */
-#if 0 /* TODO : W32 specifics */
- BLOCK_INPUT;
- XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window,
- &root, &child, &root_x, &root_y, &win_x, &win_y, &pmask);
- UNBLOCK_INPUT;
+ compute_tip_xy (f, parms, dx, dy, &root_x, &root_y);
- root_x += XINT (dx);
- root_y += XINT (dy);
-
- if (INTEGERP (left))
- root_x = XINT (left);
- if (INTEGERP (top))
- root_y = XINT (top);
-
+#if 0 /* TODO : W32 specifics */
BLOCK_INPUT;
XMoveResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
root_x, root_y - height, width, height);
set_buffer_internal_1 (old_buffer);
windows_or_buffers_changed = old_windows_or_buffers_changed;
+ start_timer:
/* Let the tip disappear after timeout seconds. */
tip_timer = call3 (intern ("run-at-time"), timeout, Qnil,
intern ("x-hide-tip"));
specbind (Qinhibit_quit, Qt);
if (!NILP (timer))
- call1 (intern ("cancel-timer"), timer);
+ call1 (Qcancel_timer, timer);
if (FRAMEP (frame))
{
staticpro (&Qline_spacing);
Qcenter = intern ("center");
staticpro (&Qcenter);
+ Qcancel_timer = intern ("cancel-timer");
+ staticpro (&Qcancel_timer);
/* This is the end of symbol initialization. */
Qhyper = intern ("hyper");
Vx_mode_pointer_shape = Qnil;
- DEFVAR_LISP ("x-busy-pointer-shape", &Vx_busy_pointer_shape,
+ DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape,
"The shape of the pointer when Emacs is busy.\n\
This variable takes effect when you create a new frame\n\
or when you set the mouse color.");
- Vx_busy_pointer_shape = Qnil;
+ Vx_hourglass_pointer_shape = Qnil;
- DEFVAR_BOOL ("display-busy-cursor", &display_busy_cursor_p,
- "Non-zero means Emacs displays a busy cursor on window systems.");
- display_busy_cursor_p = 1;
+ DEFVAR_BOOL ("display-hourglass", &display_hourglass_p,
+ "Non-zero means Emacs displays an hourglass pointer on window systems.");
+ display_hourglass_p = 1;
- DEFVAR_LISP ("busy-cursor-delay", &Vbusy_cursor_delay,
- "*Seconds to wait before displaying a busy-cursor.\n\
+ DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay,
+ "*Seconds to wait before displaying an hourglass pointer.\n\
Value must be an integer or float.");
- Vbusy_cursor_delay = make_number (DEFAULT_BUSY_CURSOR_DELAY);
+ Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY);
DEFVAR_LISP ("x-sensitive-text-pointer-shape",
&Vx_sensitive_text_pointer_shape,
staticpro (&Qxbm);
QCtype = intern (":type");
staticpro (&QCtype);
- QCalgorithm = intern (":algorithm");
- staticpro (&QCalgorithm);
+ QCconversion = intern (":conversion");
+ staticpro (&QCconversion);
QCheuristic_mask = intern (":heuristic-mask");
staticpro (&QCheuristic_mask);
QCcolor_symbols = intern (":color-symbols");
#endif
#endif /* TODO */
- busy_cursor_atimer = NULL;
- busy_cursor_shown_p = 0;
+ hourglass_atimer = NULL;
+ hourglass_shown_p = 0;
#ifdef TODO /* Tooltip support not complete. */
defsubr (&Sx_show_tip);
defsubr (&Sx_hide_tip);
HCoop / bpt / emacs.git / blobdiff