ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
-
You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
/* Synched up with: Not in FSF. */
+/* 7-8-00 This file is more or less Mule-ized in my Mule workspace. */
+
/* Original author: Jamie Zawinski for 19.8
font-truename stuff added by Jamie Zawinski for 19.10
subwindow support added by Chuck Thompson
DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
-DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
#ifdef HAVE_JPEG
DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
#endif
DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
#ifdef HAVE_WIDGETS
+DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
DEFINE_DEVICE_IIFORMAT (x, widget);
+DEFINE_DEVICE_IIFORMAT (x, native_layout);
DEFINE_DEVICE_IIFORMAT (x, button);
DEFINE_DEVICE_IIFORMAT (x, progress_gauge);
DEFINE_DEVICE_IIFORMAT (x, edit_field);
gr = *ip++;
bl = *ip++;
conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
-#if WORDS_BIGENDIAN
+#ifdef WORDS_BIGENDIAN
if (outimg->byte_order == MSBFirst)
for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
else
bl = *ip++ >> (8 - bbits);
conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
-#if WORDS_BIGENDIAN
+#ifdef WORDS_BIGENDIAN
if (outimg->byte_order == MSBFirst)
for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
else
if (!p->data)
return;
- if (DEVICE_LIVE_P (XDEVICE (p->device)))
+ if (DEVICE_LIVE_P (XDEVICE (IMAGE_INSTANCE_DEVICE (p))))
{
- Display *dpy = DEVICE_X_DISPLAY (XDEVICE (p->device));
-
- if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
+ Display *dpy = DEVICE_X_DISPLAY
+ (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
+ if (0)
+ ;
+#ifdef HAVE_WIDGETS
+ else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
{
if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
{
#endif
lw_destroy_widget (IMAGE_INSTANCE_X_WIDGET_ID (p));
lw_destroy_widget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
- IMAGE_INSTANCE_SUBWINDOW_ID (p) = 0;
+
+ /* We can release the callbacks again. */
+ ungcpro_popup_callbacks (IMAGE_INSTANCE_X_WIDGET_LWID (p));
+
+ IMAGE_INSTANCE_X_WIDGET_ID (p) = 0;
+ IMAGE_INSTANCE_X_CLIPWIDGET (p) = 0;
}
}
+#endif
else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
{
if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
}
}
-int read_bitmap_data_from_file (CONST char *filename, unsigned int *width,
+int read_bitmap_data_from_file (const char *filename, unsigned int *width,
unsigned int *height, unsigned char **datap,
int *x_hot, int *y_hot)
{
static Pixmap
pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
/* Note that data is in ext-format! */
- CONST Extbyte *bits)
+ const Extbyte *bits)
{
return XCreatePixmapFromBitmapData (DEVICE_X_DISPLAY (XDEVICE(device)),
XtWindow (DEVICE_XT_APP_SHELL (XDEVICE (device))),
init_image_instance_from_xbm_inline (Lisp_Image_Instance *ii,
int width, int height,
/* Note that data is in ext-format! */
- CONST char *bits,
+ const char *bits,
Lisp_Object instantiator,
Lisp_Object pointer_fg,
Lisp_Object pointer_bg,
Lisp_Object pointer_fg, Lisp_Object pointer_bg,
int dest_mask, int width, int height,
/* Note that data is in ext-format! */
- CONST char *bits)
+ const char *bits)
{
Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
if (!NILP (mask_data))
{
- CONST char *ext_data;
+ const char *ext_data;
- TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
- C_STRING_ALLOCA, ext_data,
- Qbinary);
+ LISP_STRING_TO_EXTERNAL (XCAR (XCDR (XCDR (mask_data))), ext_data, Qbinary);
mask = pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
XINT (XCAR (mask_data)),
XINT (XCAR (XCDR (mask_data))),
- (CONST unsigned char *) ext_data);
+ (const unsigned char *) ext_data);
}
init_image_instance_from_xbm_inline (ii, width, height, bits,
int dest_mask, Lisp_Object domain)
{
Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
- CONST char *ext_data;
+ const char *ext_data;
assert (!NILP (data));
- TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
- C_STRING_ALLOCA, ext_data,
- Qbinary);
+ LISP_STRING_TO_EXTERNAL (XCAR (XCDR (XCDR (data))), ext_data, Qbinary);
xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
pointer_bg, dest_mask, XINT (XCAR (data)),
{
Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
int i, stattis;
- char *p, *bits, *bp;
- CONST char * volatile emsg = 0;
- CONST char * volatile dstring;
+ char *bits, *bp;
+ const char *p;
+ const char * volatile emsg = 0;
+ const char * volatile dstring;
assert (!NILP (data));
- TO_EXTERNAL_FORMAT (LISP_STRING, data,
- C_STRING_ALLOCA, dstring,
- Qbinary);
+ LISP_STRING_TO_EXTERNAL (data, dstring, Qbinary);
if ((p = strchr (dstring, ':')))
{
static Lisp_Object
autodetect_normalize (Lisp_Object instantiator,
- Lisp_Object console_type)
+ Lisp_Object console_type,
+ Lisp_Object dest_mask)
{
Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
Lisp_Object filename = Qnil;
alist = tagged_vector_to_alist (instantiator);
if (dest_mask & IMAGE_POINTER_MASK)
{
- CONST char *name_ext;
- TO_EXTERNAL_FORMAT (LISP_STRING, data,
- C_STRING_ALLOCA, name_ext,
- Qfile_name);
+ const char *name_ext;
+ LISP_STRING_TO_EXTERNAL (data, name_ext, Qfile_name);
if (XmuCursorNameToIndex (name_ext) != -1)
{
result = alist_to_tagged_vector (Qcursor_font, alist);
Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
Display *dpy;
int i;
- CONST char *name_ext;
+ const char *name_ext;
Lisp_Object foreground, background;
if (!DEVICE_X_P (XDEVICE (device)))
if (!(dest_mask & IMAGE_POINTER_MASK))
incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
- TO_EXTERNAL_FORMAT (LISP_STRING, data,
- C_STRING_ALLOCA, name_ext,
- Qfile_name);
+ LISP_STRING_TO_EXTERNAL (data, name_ext, Qfile_name);
if ((i = XmuCursorNameToIndex (name_ext)) == -1)
signal_simple_error ("Unrecognized cursor-font name", data);
x, y, dga->width, dga->height);
XMoveWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
subwindow, -dga->xoffset, -dga->yoffset);
- XMapWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
- IMAGE_INSTANCE_X_CLIPWINDOW (p));
+ if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
+ XMapWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
+ IMAGE_INSTANCE_X_CLIPWINDOW (p));
}
else /* must be a widget */
{
dga->width, dga->height, 0);
XtMoveWidget (IMAGE_INSTANCE_X_WIDGET_ID (p),
-dga->xoffset, -dga->yoffset);
- XtMapWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
+ if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
+ XtMapWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
}
}
/* when you click on a widget you may activate another widget this
needs to be checked and all appropriate widgets updated */
static void
-x_update_subwindow (Lisp_Image_Instance *p)
+x_redisplay_subwindow (Lisp_Image_Instance *p)
{
+ /* Update the subwindow size if necessary. */
+ if (IMAGE_INSTANCE_SIZE_CHANGED (p))
+ {
+ XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
+ IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
+ IMAGE_INSTANCE_WIDTH (p),
+ IMAGE_INSTANCE_HEIGHT (p));
+ }
+}
+
+/* Update all attributes that have changed. Lwlib actually does most
+ of this for us. */
+static void
+x_redisplay_widget (Lisp_Image_Instance *p)
+{
+ /* This function can GC if IN_REDISPLAY is false. */
#ifdef HAVE_WIDGETS
- if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
+ widget_value* wv = 0;
+
+ /* First get the items if they have changed since this is a
+ structural change. As such it will nuke all added values so we
+ need to update most other things after the items have changed.*/
+ if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
+ {
+ Lisp_Object image_instance;
+
+ XSETIMAGE_INSTANCE (image_instance, p);
+ wv = gui_items_to_widget_values
+ (image_instance, IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (p),
+ /* #### this is not right; we need to keep track of which widgets
+ want accelerators and which don't */ 0);
+ wv->change = STRUCTURAL_CHANGE;
+ }
+ else
+ {
+ /* Assume the lotus position, breath deeply and chant to
+ yourself lwlibsux, lwlibsux ... lw_get_all_values returns a
+ reference to the real values rather than a copy thus any
+ changes we make to the values we get back will look like they
+ have already been applied. If we rebuild the widget tree then
+ we may lose propertie. */
+ wv = copy_widget_value_tree (lw_get_all_values
+ (IMAGE_INSTANCE_X_WIDGET_LWID (p)),
+ NO_CHANGE);
+ }
+
+ /* Possibly update the colors and font */
+ if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
+ ||
+ XFRAME (IMAGE_INSTANCE_FRAME (p))->faces_changed
+ ||
+ IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
+ {
+ update_widget_face (wv, p, IMAGE_INSTANCE_FRAME (p));
+ }
+
+ /* Possibly update the text. */
+ if (IMAGE_INSTANCE_TEXT_CHANGED (p))
+ {
+ char* str;
+ Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
+ LISP_STRING_TO_EXTERNAL (val, str, Qnative);
+ wv->value = str;
+ }
+
+ /* Possibly update the size. */
+ if (IMAGE_INSTANCE_SIZE_CHANGED (p)
+ ||
+ IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p)
+ ||
+ IMAGE_INSTANCE_TEXT_CHANGED (p))
{
- widget_value* wv = gui_items_to_widget_values
- (IMAGE_INSTANCE_WIDGET_ITEMS (p));
+ assert (IMAGE_INSTANCE_X_WIDGET_ID (p) &&
+ IMAGE_INSTANCE_X_CLIPWIDGET (p)) ;
- /* This seems ugly, but I'm not sure what else to do. */
- if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (p), Qtab_control))
+ if (IMAGE_INSTANCE_X_WIDGET_ID (p)->core.being_destroyed
+ || !XtIsManaged(IMAGE_INSTANCE_X_WIDGET_ID (p)))
{
- update_tab_widget_face (wv, p,
- IMAGE_INSTANCE_SUBWINDOW_FRAME (p));
+ Lisp_Object sw;
+ XSETIMAGE_INSTANCE (sw, p);
+ signal_simple_error ("XEmacs bug: subwindow is deleted", sw);
}
- /* update the colors and font */
- update_widget_face (wv, p, IMAGE_INSTANCE_SUBWINDOW_FRAME (p));
- /* now modify the widget */
- lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (p),
- wv, True);
- free_widget_value_tree (wv);
- /* subwindow resizing now gets done by the parent function. */
+ lw_add_widget_value_arg (wv, XtNwidth,
+ (Dimension)IMAGE_INSTANCE_WIDTH (p));
+ lw_add_widget_value_arg (wv, XtNheight,
+ (Dimension)IMAGE_INSTANCE_HEIGHT (p));
}
+
+ /* now modify the widget */
+ lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (p),
+ wv, True);
+ free_widget_value_tree (wv);
#endif
}
/* This function can GC */
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
- Lisp_Object frame = FW_FRAME (domain);
+ Lisp_Object frame = DOMAIN_FRAME (domain);
struct frame* f = XFRAME (frame);
Display *dpy;
Screen *xs;
Window pw, win;
XSetWindowAttributes xswa;
Mask valueMask = 0;
- unsigned int w = IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii),
- h = IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii);
+ unsigned int w = IMAGE_INSTANCE_WIDTH (ii),
+ h = IMAGE_INSTANCE_HEIGHT (ii);
if (!DEVICE_X_P (XDEVICE (device)))
signal_simple_error ("Not an X device", device);
}
#endif
-static void
-x_resize_subwindow (Lisp_Image_Instance* ii, int w, int h)
-{
- if (IMAGE_INSTANCE_TYPE (ii) == IMAGE_SUBWINDOW)
- {
- XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (ii),
- IMAGE_INSTANCE_X_SUBWINDOW_ID (ii),
- w, h);
- }
- else /* must be a widget */
- {
- Arg al[2];
-
- if ( !XtIsManaged(IMAGE_INSTANCE_X_WIDGET_ID (ii))
- ||
- IMAGE_INSTANCE_X_WIDGET_ID (ii)->core.being_destroyed )
- {
- Lisp_Object sw;
- XSETIMAGE_INSTANCE (sw, ii);
- signal_simple_error ("XEmacs bug: subwindow is deleted", sw);
- }
-
- XtSetArg (al [0], XtNwidth, (Dimension)w);
- XtSetArg (al [1], XtNheight, (Dimension)h);
- XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, 2);
- }
-}
-
\f
#ifdef HAVE_WIDGETS
(IMAGE_INSTANCE_WIDGET_TEXT (ii),
IMAGE_INSTANCE_WIDGET_FACE (ii),
domain))));
+ wv->change = VISIBLE_CHANGE;
+ /* #### Megahack - but its just getting too complicated to do this
+ in the right place. */
+ if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qtab_control))
+ update_tab_widget_face (wv, ii, domain);
}
static void
domain);
XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
+ wv->change = VISIBLE_CHANGE;
+ val->change = VISIBLE_CHANGE;
for (cur = val->next; cur; cur = cur->next)
{
+ cur->change = VISIBLE_CHANGE;
if (cur->value)
{
lw_copy_widget_value_args (val, cur);
x_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
Lisp_Object pointer_fg, Lisp_Object pointer_bg,
int dest_mask, Lisp_Object domain,
- CONST char* type, widget_value* wv)
+ const char* type, widget_value* wv)
{
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii), pixel;
struct device* d = XDEVICE (device);
- Lisp_Object frame = FW_FRAME (domain);
+ Lisp_Object frame = DOMAIN_FRAME (domain);
struct frame* f = XFRAME (frame);
char* nm=0;
Widget wid;
IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
- TO_EXTERNAL_FORMAT (LISP_STRING, IMAGE_INSTANCE_WIDGET_TEXT (ii),
- C_STRING_ALLOCA, nm,
- Qnative);
+ LISP_STRING_TO_EXTERNAL (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm, Qnative);
ii->data = xnew_and_zero (struct x_subwindow_data);
lw_add_widget_value_arg (clip_wv, XtNresize, False);
lw_add_widget_value_arg (clip_wv, XtNwidth,
- (Dimension)IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii));
+ (Dimension)IMAGE_INSTANCE_WIDTH (ii));
lw_add_widget_value_arg (clip_wv, XtNheight,
- (Dimension)IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii));
+ (Dimension)IMAGE_INSTANCE_HEIGHT (ii));
clip_wv->enabled = True;
clip_wv->name = xstrdup ("clip-window");
anymore...*/
pixel = FACE_FOREGROUND
(IMAGE_INSTANCE_WIDGET_FACE (ii),
- IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
+ IMAGE_INSTANCE_FRAME (ii));
fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
pixel = FACE_BACKGROUND
(IMAGE_INSTANCE_WIDGET_FACE (ii),
- IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
+ IMAGE_INSTANCE_FRAME (ii));
bcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
lw_add_widget_value_arg (wv, XtNbackground, bcolor.pixel);
/* we cannot allow widgets to resize themselves */
lw_add_widget_value_arg (wv, XtNresize, False);
lw_add_widget_value_arg (wv, XtNwidth,
- (Dimension)IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii));
+ (Dimension)IMAGE_INSTANCE_WIDTH (ii));
lw_add_widget_value_arg (wv, XtNheight,
- (Dimension)IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii));
+ (Dimension)IMAGE_INSTANCE_HEIGHT (ii));
/* update the font. */
update_widget_face (wv, ii, domain);
IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void*)wid;
IMAGE_INSTANCE_X_WIDGET_LWID (ii) = id;
-
- /* Resize the widget here so that the values do not get copied by
- lwlib. */
- ac = 0;
- XtSetArg (al [ac], XtNwidth,
- (Dimension)IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii)); ac++;
- XtSetArg (al [ac], XtNheight,
- (Dimension)IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii)); ac++;
- XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, ac);
/* because the EmacsManager is the widgets parent we have to
offset the redisplay of the widget by the amount the text
widget is inside the manager. */
XtSetMappedWhenManaged (wid, TRUE);
free_widget_value_tree (wv);
-}
-
-static Lisp_Object
-x_widget_set_property (Lisp_Object image_instance, Lisp_Object prop,
- Lisp_Object val)
-{
- Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
-
- /* Modify the text properties of the widget */
- if (EQ (prop, Q_text))
- {
- char* str;
- widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
- CHECK_STRING (val);
- TO_EXTERNAL_FORMAT (LISP_STRING, val,
- C_STRING_ALLOCA, str,
- Qnative);
- wv->value = str;
- lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (ii), wv, False);
- }
-
- /* Modify the text properties of the widget */
- else if (EQ (prop, Q_face))
- {
- widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
- update_widget_face (wv, ii, IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
- lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (ii), wv, False);
- }
- return Qunbound;
+ /* A kludgy but simple way to make sure the callback for a widget
+ doesn't get deleted. */
+ gcpro_popup_callbacks (id);
}
/* get properties of a control */
return Qunbound;
}
+/* Instantiate a layout control for putting other widgets in. */
+static void
+x_native_layout_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
+ Lisp_Object pointer_fg, Lisp_Object pointer_bg,
+ int dest_mask, Lisp_Object domain)
+{
+ x_widget_instantiate (image_instance, instantiator, pointer_fg,
+ pointer_bg, dest_mask, domain, "layout", 0);
+}
+
/* Instantiate a button widget. Unfortunately instantiated widgets are
particular to a frame since they need to have a parent. It's not
like images where you just select the image into the context you
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
Lisp_Object glyph = find_keyword_in_vector (instantiator, Q_image);
- widget_value* wv = xmalloc_widget_value ();
-
- button_item_to_widget_value (gui, wv, 1, 1);
+ widget_value* wv = gui_items_to_widget_values (image_instance, gui, 1);
if (!NILP (glyph))
{
}
}
+/* Update a button's clicked state.
+
+ #### This is overkill, but it works. Right now this causes all
+ button instances to flash for some reason buried deep in lwlib. In
+ theory this should be the Right Thing to do since lwlib should only
+ merge in changed values - and if nothing has changed then nothing
+ should get done. This may be because of the args stuff,
+ i.e. although the arg contents may be the same the args look
+ different and so are re-applied to the widget. */
+static void
+x_button_redisplay (Lisp_Object image_instance)
+{
+ /* This function can GC if IN_REDISPLAY is false. */
+ Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
+ widget_value* wv =
+ gui_items_to_widget_values (image_instance,
+ IMAGE_INSTANCE_WIDGET_ITEMS (p), 1);
+
+ /* now modify the widget */
+ lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (p),
+ wv, True);
+ free_widget_value_tree (wv);
+}
+
/* get properties of a button */
static Lisp_Object
x_button_property (Lisp_Object image_instance, Lisp_Object prop)
{
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
- widget_value* wv = xmalloc_widget_value ();
-
- button_item_to_widget_value (gui, wv, 1, 1);
+ widget_value* wv = gui_items_to_widget_values (image_instance, gui, 0);
x_widget_instantiate (image_instance, instantiator, pointer_fg,
pointer_bg, dest_mask, domain, "progress", wv);
}
-/* set the properties of a progres guage */
-static Lisp_Object
-x_progress_gauge_set_property (Lisp_Object image_instance, Lisp_Object prop,
- Lisp_Object val)
+/* set the properties of a progress gauge */
+static void
+x_progress_gauge_redisplay (Lisp_Object image_instance)
{
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
- if (EQ (prop, Q_percent))
+ if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
{
Arg al [1];
- CHECK_INT (val);
+ Lisp_Object val;
+#ifdef ERROR_CHECK_GLYPHS
+ assert (GUI_ITEMP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
+#endif
+ val = XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value;
XtSetArg (al[0], XtNvalue, XINT (val));
XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, 1);
- return Qt;
}
- return Qunbound;
}
/* instantiate an edit control */
{
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
- widget_value* wv = xmalloc_widget_value ();
-
- button_item_to_widget_value (gui, wv, 1, 1);
+ widget_value* wv = gui_items_to_widget_values (image_instance, gui, 0);
x_widget_instantiate (image_instance, instantiator, pointer_fg,
pointer_bg, dest_mask, domain, "text-field", wv);
widget_instantiate (image_instance, instantiator, pointer_fg,
pointer_bg, dest_mask, domain);
- wv = gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
+ wv = gui_items_to_widget_values (image_instance,
+ IMAGE_INSTANCE_WIDGET_ITEMS (ii), 0);
x_widget_instantiate (image_instance, instantiator, pointer_fg,
pointer_bg, dest_mask, domain, "combo-box", wv);
{
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
widget_value * wv =
- gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
-
+ gui_items_to_widget_values (image_instance,
+ IMAGE_INSTANCE_WIDGET_ITEMS (ii), 0);
update_tab_widget_face (wv, ii,
- IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
-
+ IMAGE_INSTANCE_FRAME (ii));
x_widget_instantiate (image_instance, instantiator, pointer_fg,
pointer_bg, dest_mask, domain, "tab-control", wv);
}
-/* set the properties of a tab control */
-static Lisp_Object
-x_tab_control_set_property (Lisp_Object image_instance, Lisp_Object prop,
- Lisp_Object val)
+/* Set the properties of a tab control */
+static void
+x_tab_control_redisplay (Lisp_Object image_instance)
{
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
- if (EQ (prop, Q_items))
+ if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii)
+ ||
+ IMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (ii))
{
- widget_value * wv = 0;
- check_valid_item_list_1 (val);
+ /* If only the order has changed then simply select the first
+ one of the pending set. This stops horrendous rebuilding -
+ and hence flicker - of the tabs each time you click on
+ one. */
+ if (tab_control_order_only_changed (image_instance))
+ {
+ Lisp_Object rest, selected =
+ gui_item_list_find_selected
+ (NILP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)) ?
+ XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)) :
+ XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
- IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
- Fcons (XCAR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)),
- parse_gui_item_tree_children (val));
+ LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
+ {
+ if (gui_item_equal_sans_selected (XCAR (rest), selected, 0))
+ {
+ /* There may be an encapsulated way of doing this,
+ but I couldn't find it. */
+ Lisp_Object old_selected =gui_item_list_find_selected
+ (XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)));
+ Arg al [1];
+ char* name;
+ unsigned int num_children, i;
+ Widget* children;
+
+ LISP_STRING_TO_EXTERNAL (XGUI_ITEM (XCAR (rest))->name,
+ name, Qnative);
+ /* The name may contain a `.' which confuses
+ XtNameToWidget, so we do it ourselves. */
+ children = XtCompositeChildren (IMAGE_INSTANCE_X_WIDGET_ID (ii),
+ &num_children);
+ for (i = 0; i < num_children; i++)
+ {
+ if (!strcmp (XtName (children [i]), name))
+ {
+ XtSetArg (al [0], XtNtopWidget, children [i]);
+ XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, 1);
+ break;
+ }
+ }
+ /* Pick up the new selected item. */
+ XGUI_ITEM (old_selected)->selected =
+ XGUI_ITEM (XCAR (rest))->selected;
+ XGUI_ITEM (XCAR (rest))->selected =
+ XGUI_ITEM (selected)->selected;
+ /* We're not actually changing the items anymore. */
+ IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
+ IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
+ break;
+ }
+ }
+ }
+ }
+ /* Possibly update the face. */
+ if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
+ ||
+ XFRAME (IMAGE_INSTANCE_FRAME (ii))->faces_changed
+ ||
+ IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
+ {
+ /* See previous comments on the brokeness of lwlib.
- wv = gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
+ #### There's actually not much point in doing this here
+ since, colors will have been set appropriately by
+ x_redisplay_widget. */
+ widget_value* wv =copy_widget_value_tree
+ (lw_get_all_values
+ (IMAGE_INSTANCE_X_WIDGET_LWID (ii)),
+ NO_CHANGE);
update_tab_widget_face (wv, ii,
- IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
+ IMAGE_INSTANCE_FRAME (ii));
lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (ii), wv, True);
-
free_widget_value_tree (wv);
- return Qt;
}
-
- return Qunbound;
}
/* instantiate a static control possible for putting other things in */
{
Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
- widget_value* wv = xmalloc_widget_value ();
-
- button_item_to_widget_value (gui, wv, 1, 1);
+ widget_value* wv = gui_items_to_widget_values (image_instance, gui, 0);
x_widget_instantiate (image_instance, instantiator, pointer_fg,
pointer_bg, dest_mask, domain, "button", wv);
CONSOLE_HAS_METHOD (x, locate_pixmap_file);
CONSOLE_HAS_METHOD (x, unmap_subwindow);
CONSOLE_HAS_METHOD (x, map_subwindow);
- CONSOLE_HAS_METHOD (x, resize_subwindow);
- CONSOLE_HAS_METHOD (x, update_subwindow);
+ CONSOLE_HAS_METHOD (x, redisplay_widget);
+ CONSOLE_HAS_METHOD (x, redisplay_subwindow);
}
void
{
IIFORMAT_VALID_CONSOLE (x, nothing);
IIFORMAT_VALID_CONSOLE (x, string);
+#ifdef HAVE_WIDGETS
IIFORMAT_VALID_CONSOLE (x, layout);
+#endif
IIFORMAT_VALID_CONSOLE (x, formatted_string);
IIFORMAT_VALID_CONSOLE (x, inherit);
#ifdef HAVE_XPM
INITIALIZE_DEVICE_IIFORMAT (x, subwindow);
IIFORMAT_HAS_DEVMETHOD (x, subwindow, instantiate);
#ifdef HAVE_WIDGETS
+ /* layout widget */
+ INITIALIZE_DEVICE_IIFORMAT (x, native_layout);
+ IIFORMAT_HAS_DEVMETHOD (x, native_layout, instantiate);
/* button widget */
INITIALIZE_DEVICE_IIFORMAT (x, button);
IIFORMAT_HAS_DEVMETHOD (x, button, property);
IIFORMAT_HAS_DEVMETHOD (x, button, instantiate);
-
+ IIFORMAT_HAS_DEVMETHOD (x, button, redisplay);
+ /* general widget methods. */
INITIALIZE_DEVICE_IIFORMAT (x, widget);
IIFORMAT_HAS_DEVMETHOD (x, widget, property);
- IIFORMAT_HAS_DEVMETHOD (x, widget, set_property);
/* progress gauge */
INITIALIZE_DEVICE_IIFORMAT (x, progress_gauge);
- IIFORMAT_HAS_DEVMETHOD (x, progress_gauge, set_property);
+ IIFORMAT_HAS_DEVMETHOD (x, progress_gauge, redisplay);
IIFORMAT_HAS_DEVMETHOD (x, progress_gauge, instantiate);
/* text field */
INITIALIZE_DEVICE_IIFORMAT (x, edit_field);
/* combo box */
INITIALIZE_DEVICE_IIFORMAT (x, combo_box);
IIFORMAT_HAS_DEVMETHOD (x, combo_box, instantiate);
- IIFORMAT_HAS_SHARED_DEVMETHOD (x, combo_box, set_property, tab_control);
+ IIFORMAT_HAS_SHARED_DEVMETHOD (x, combo_box, redisplay, tab_control);
#endif
/* tab control widget */
INITIALIZE_DEVICE_IIFORMAT (x, tab_control);
IIFORMAT_HAS_DEVMETHOD (x, tab_control, instantiate);
- IIFORMAT_HAS_DEVMETHOD (x, tab_control, set_property);
+ IIFORMAT_HAS_DEVMETHOD (x, tab_control, redisplay);
/* label */
INITIALIZE_DEVICE_IIFORMAT (x, label);
IIFORMAT_HAS_DEVMETHOD (x, label, instantiate);
projects / chise / xemacs-chise.git.1 / blobdiff