diff options
Diffstat (limited to 'src/gtkutil.c')
| -rw-r--r-- | src/gtkutil.c | 144 |
1 files changed, 72 insertions, 72 deletions
diff --git a/src/gtkutil.c b/src/gtkutil.c index c2da9a145e6..6b92779cbf6 100644 --- a/src/gtkutil.c +++ b/src/gtkutil.c @@ -180,7 +180,7 @@ static void xg_list_insert (xg_list_node *list, xg_list_node *node) { xg_list_node *list_start = list->next; - + if (list_start) list_start->prev = node; node->next = list_start; node->prev = 0; @@ -213,7 +213,7 @@ get_utf8_string (str) char *str; { char *utf8_str = str; - + /* If not UTF-8, try current locale. */ if (str && !g_utf8_validate (str, -1, NULL)) utf8_str = g_locale_to_utf8 (str, -1, 0, 0, 0); @@ -242,7 +242,7 @@ xg_set_geometry (f) int top = f->output_data.x->top_pos; int yneg = f->output_data.x->size_hint_flags & YNegative; char geom_str[32]; - + if (xneg) left = -left; if (yneg) @@ -260,7 +260,7 @@ xg_set_geometry (f) } } - + /* Resize the outer window of frame F after chainging the height. This happend when the menu bar or the tool bar is added or removed. COLUMNS/ROWS is the size the edit area shall have after the resize. */ @@ -299,7 +299,7 @@ xg_resize_widgets (f, pixelwidth, pixelheight) int tbheight = FRAME_TOOLBAR_HEIGHT (f); int rows = PIXEL_TO_CHAR_HEIGHT (f, pixelheight - mbheight - tbheight); int columns = PIXEL_TO_CHAR_WIDTH (f, pixelwidth); - + if (FRAME_GTK_WIDGET (f) && (columns != FRAME_WIDTH (f) || rows != FRAME_HEIGHT (f) || pixelwidth != PIXEL_WIDTH (f) || pixelheight != PIXEL_HEIGHT (f))) @@ -333,7 +333,7 @@ xg_frame_set_char_size (f, cols, rows) int pixelheight = CHAR_TO_PIXEL_HEIGHT (f, rows) + FRAME_MENUBAR_HEIGHT (f) + FRAME_TOOLBAR_HEIGHT (f); int pixelwidth = CHAR_TO_PIXEL_WIDTH (f, cols); - + /* Take into account the size of the scroll bar. Always use the number of columns occupied by the scroll bar here otherwise we might end up with a frame width that is not a multiple of the @@ -374,7 +374,7 @@ xg_win_to_widget (wdesc) event.any.window = gdkwin; gwdesc = gtk_get_event_widget (&event); } - + UNBLOCK_INPUT; return gwdesc; } @@ -404,13 +404,13 @@ xg_create_frame_widgets (f) GtkRcStyle *style; int i; char *title = 0; - + BLOCK_INPUT; wtop = gtk_window_new (GTK_WINDOW_TOPLEVEL); wvbox = gtk_vbox_new (FALSE, 0); wfixed = gtk_fixed_new (); /* Must have this to place scroll bars */ - + if (! wtop || ! wvbox || ! wfixed) { if (wtop) gtk_widget_destroy (wtop); @@ -430,7 +430,7 @@ xg_create_frame_widgets (f) else if (! NILP (f->name)) title = SDATA (f->name); if (title) gtk_window_set_title (GTK_WINDOW (wtop), title); - + FRAME_GTK_OUTER_WIDGET (f) = wtop; FRAME_GTK_WIDGET (f) = wfixed; f->output_data.x->vbox_widget = wvbox; @@ -440,7 +440,7 @@ xg_create_frame_widgets (f) gtk_widget_set_size_request (wfixed, PIXEL_WIDTH (f), PIXEL_HEIGHT (f)); - + gtk_container_add (GTK_CONTAINER (wtop), wvbox); gtk_box_pack_end (GTK_BOX (wvbox), wfixed, TRUE, TRUE, 0); @@ -456,11 +456,11 @@ xg_create_frame_widgets (f) later on when tool bar items are added. */ if (FRAME_EXTERNAL_TOOL_BAR (f) && FRAME_TOOLBAR_HEIGHT (f) == 0) FRAME_TOOLBAR_HEIGHT (f) = 34; - + gtk_widget_set_double_buffered (wvbox, FALSE); gtk_widget_set_double_buffered (wfixed, FALSE); gtk_widget_set_double_buffered (wtop, FALSE); - + /* GTK documents says use gtk_window_set_resizable. But then a user can't shrink the window from its starting size. */ gtk_window_set_policy (GTK_WINDOW (wtop), TRUE, TRUE, TRUE); @@ -472,7 +472,7 @@ xg_create_frame_widgets (f) GTK is to destroy the widget. We want Emacs to do that instead. */ g_signal_connect (G_OBJECT (wtop), "delete-event", G_CALLBACK (gtk_true), 0); - + /* Convert our geometry parameters into a geometry string and specify it. GTK will itself handle calculating the real position this way. */ @@ -508,7 +508,7 @@ xg_create_frame_widgets (f) /* Must use g_strdup because gtk_widget_modify_style does g_free. */ style->bg_pixmap_name[GTK_STATE_NORMAL] = g_strdup ("<none>"); gtk_widget_modify_style (wfixed, style); - + /* GTK does not set any border, and they look bad with GTK. */ f->output_data.x->border_width = 0; f->output_data.x->internal_border_width = 0; @@ -538,7 +538,7 @@ x_wm_set_size_hint (f, flags, user_position) int base_width, base_height; int min_rows = 0, min_cols = 0; int win_gravity = f->output_data.x->win_gravity; - + if (flags) { memset (&size_hints, 0, sizeof (size_hints)); @@ -547,7 +547,7 @@ x_wm_set_size_hint (f, flags, user_position) } else flags = f->output_data.x->size_hint_flags; - + size_hints = f->output_data.x->size_hints; hint_flags = f->output_data.x->hint_flags; @@ -567,7 +567,7 @@ x_wm_set_size_hint (f, flags, user_position) size_hints.min_width = base_width + min_cols * size_hints.width_inc; size_hints.min_height = base_height + min_rows * size_hints.height_inc; - + /* These currently have a one to one mapping with the X values, but I don't think we should rely on that. */ hint_flags |= GDK_HINT_WIN_GRAVITY; @@ -648,7 +648,7 @@ static char * get_dialog_title (char key) { char *title = ""; - + switch (key) { case 'E': case 'e': title = "Error"; @@ -746,7 +746,7 @@ create_dialog (wv, select_cb, deactivate_cb) g_signal_connect (G_OBJECT (wdialog), "delete-event", G_CALLBACK (dialog_delete_callback), 0); - + if (deactivate_cb) { g_signal_connect (G_OBJECT (wdialog), "close", deactivate_cb, 0); @@ -876,7 +876,7 @@ xg_get_file_name (f, prompt, default_filename, mustmatch_p) GtkFileSelection *filesel; int filesel_done = XG_FILE_NOT_DONE; char *fn = 0; - + filewin = gtk_file_selection_new (prompt); filesel = GTK_FILE_SELECTION (filewin); @@ -909,9 +909,9 @@ xg_get_file_name (f, prompt, default_filename, mustmatch_p) gtk_file_selection_hide_fileop_buttons (filesel); } - + gtk_widget_show_all (filewin); - + while (filesel_done == XG_FILE_NOT_DONE) gtk_main_iteration (); @@ -950,7 +950,7 @@ static xg_list_node xg_menu_item_cb_list; The menu bar and all sub menus under the menu bar in a frame share the same structure, hence the reference count. - + Returns CL_DATA if CL_DATA is not NULL, or a pointer to a newly allocated xg_menu_cb_data if CL_DATA is NULL. */ static xg_menu_cb_data * @@ -1069,7 +1069,7 @@ menuitem_highlight_callback (w, event, client_data) { xg_menu_item_cb_data *data = (xg_menu_item_cb_data*) client_data; gpointer call_data = event->type == GDK_LEAVE_NOTIFY ? 0 : client_data; - + if (! NILP (data->help) && data->cl_data->highlight_cb) { GtkCallback func = (GtkCallback) data->cl_data->highlight_cb; @@ -1125,14 +1125,14 @@ make_widget_for_menu_item (utf8_label, utf8_key) GtkWidget *wlbl; GtkWidget *wkey; GtkWidget *wbox; - + wbox = gtk_hbox_new (FALSE, 0); wlbl = gtk_label_new_with_mnemonic (utf8_label); wkey = gtk_label_new (utf8_key); gtk_misc_set_alignment (GTK_MISC (wlbl), 0.0, 0.5); gtk_misc_set_alignment (GTK_MISC (wkey), 0.0, 0.5); - + gtk_box_pack_start (GTK_BOX (wbox), wlbl, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (wbox), wkey, FALSE, FALSE, 0); @@ -1146,7 +1146,7 @@ make_widget_for_menu_item (utf8_label, utf8_key) UTF8_LABEL is the text for the menu item (GTK uses UTF8 internally). UTF8_KEY is the text representing the key binding. ITEM is the widget_value describing the menu item. - + GROUP is an in/out parameter. If the menu item to be created is not part of any radio menu group, *GROUP contains NULL on entry and exit. If the menu item to be created is part of a radio menu group, on entry @@ -1164,10 +1164,10 @@ make_menu_item (utf8_label, utf8_key, item, group) { GtkWidget *w; GtkWidget *wtoadd = 0; - + if (utf8_key) wtoadd = make_widget_for_menu_item (utf8_label, utf8_key); - + if (item->button_type == BUTTON_TYPE_TOGGLE) { *group = NULL; @@ -1189,7 +1189,7 @@ make_menu_item (utf8_label, utf8_key, item, group) if (utf8_key) w = gtk_menu_item_new (); else w = gtk_menu_item_new_with_mnemonic (utf8_label); } - + if (wtoadd) gtk_container_add (GTK_CONTAINER (w), wtoadd); if (! item->enabled) gtk_widget_set_sensitive (w, FALSE); @@ -1230,7 +1230,7 @@ tearoff_remove (widget, event, client_data) /* Callback invoked when a menu is detached. It sets the xg_did_tearoff variable. WIDGET is the GtkTearoffMenuItem. - CLIENT_DATA is not used. */ + CLIENT_DATA is not used. */ static void tearoff_activate (widget, client_data) GtkWidget *widget; @@ -1257,7 +1257,7 @@ xg_keep_popup (menu, submenu) /* Find the top widget for the detached menu. */ p = gtk_widget_get_toplevel (submenu); - + /* Delay destroying the menu until the detached menu is removed. */ g_signal_connect (G_OBJECT (p), "unmap_event", G_CALLBACK (tearoff_remove), menu); @@ -1308,7 +1308,7 @@ xg_create_one_menuitem (item, f, select_cb, highlight_cb, cl_data, group) cb_data->help = item->help; cb_data->cl_data = cl_data; cb_data->call_data = item->call_data; - + g_signal_connect (G_OBJECT (w), "destroy", G_CALLBACK (menuitem_destroy_callback), @@ -1395,7 +1395,7 @@ create_menus (data, f, select_cb, deactivate_cb, highlight_cb, g_object_set_data (G_OBJECT (wmenu), XG_FRAME_DATA, (gpointer)cl_data); g_signal_connect (G_OBJECT (wmenu), "destroy", G_CALLBACK (menu_destroy_callback), cl_data); - + if (name) gtk_widget_set_name (wmenu, name); @@ -1406,7 +1406,7 @@ create_menus (data, f, select_cb, deactivate_cb, highlight_cb, g_signal_connect (G_OBJECT (wmenu), "grab-notify", G_CALLBACK (menu_grab_callback), 0); } - + if (! menu_bar_p && add_tearoff_p) { GtkWidget *tearoff = gtk_tearoff_menu_item_new (); @@ -1419,7 +1419,7 @@ create_menus (data, f, select_cb, deactivate_cb, highlight_cb, for (item = data; item; item = item->next) { GtkWidget *w; - + if (pop_up_p && !item->contents && !item->call_data && !xg_separator_p (item->name)) { @@ -1585,7 +1585,7 @@ remove_from_container (wcont, list) /* Add a ref to w so we can explicitly destroy it later. */ gtk_widget_ref (w); gtk_container_remove (GTK_CONTAINER (wcont), w); - + /* If there is a menu under this widget that has been detached, there is a reference to it, and just removing w from the container does not destroy the submenu. By explicitly @@ -1679,7 +1679,7 @@ xg_update_menubar (menubar, f, list, iter, pos, val, Current: A B C New: A C Remove B. */ - + gtk_widget_ref (GTK_WIDGET (witem)); gtk_container_remove (GTK_CONTAINER (menubar), GTK_WIDGET (witem)); gtk_widget_destroy (GTK_WIDGET (witem)); @@ -1707,7 +1707,7 @@ xg_update_menubar (menubar, f, list, iter, pos, val, is up to date when leaving the minibuffer. */ GtkLabel *wlabel = GTK_LABEL (gtk_bin_get_child (GTK_BIN (witem))); char *utf8_label = get_utf8_string (val->name); - + gtk_label_set_text_with_mnemonic (wlabel, utf8_label); iter = g_list_next (iter); @@ -1787,8 +1787,8 @@ xg_update_menu_item (val, w, select_cb, highlight_cb, cl_data) const char *old_label = 0; const char *old_key = 0; xg_menu_item_cb_data *cb_data; - - wchild = gtk_bin_get_child (GTK_BIN (w)); + + wchild = gtk_bin_get_child (GTK_BIN (w)); utf8_label = get_utf8_string (val->name); utf8_key = get_utf8_string (val->key); @@ -1830,10 +1830,10 @@ xg_update_menu_item (val, w, select_cb, highlight_cb, cl_data) } } - + if (wkey) old_key = gtk_label_get_label (wkey); if (wlbl) old_label = gtk_label_get_label (wlbl); - + if (wkey && utf8_key && (! old_key || strcmp (utf8_key, old_key) != 0)) gtk_label_set_text (wkey, utf8_key); @@ -1842,7 +1842,7 @@ xg_update_menu_item (val, w, select_cb, highlight_cb, cl_data) if (utf8_key && utf8_key != val->key) g_free (utf8_key); if (utf8_label && utf8_label != val->name) g_free (utf8_label); - + if (! val->enabled && GTK_WIDGET_SENSITIVE (w)) gtk_widget_set_sensitive (w, FALSE); else if (val->enabled && ! GTK_WIDGET_SENSITIVE (w)) @@ -1855,7 +1855,7 @@ xg_update_menu_item (val, w, select_cb, highlight_cb, cl_data) cb_data->call_data = val->call_data; cb_data->help = val->help; cb_data->cl_data = cl_data; - + /* We assume the callback functions don't change. */ if (val->call_data && ! val->contents) { @@ -1951,10 +1951,10 @@ xg_update_submenu (submenu, f, val, widget_value *cur; int has_tearoff_p = 0; GList *first_radio = 0; - + if (submenu) list = gtk_container_get_children (GTK_CONTAINER (submenu)); - + for (cur = val, iter = list; cur && iter; iter = g_list_next (iter), cur = cur->next) @@ -2046,7 +2046,7 @@ xg_update_submenu (submenu, f, val, if (cur && first_radio) remove_from_container (submenu, first_radio); else remove_from_container (submenu, iter); } - + if (cur) { /* More items added. Create them. */ @@ -2062,7 +2062,7 @@ xg_update_submenu (submenu, f, val, cl_data, 0); } - + if (list) g_list_free (list); return newsub; @@ -2091,7 +2091,7 @@ xg_modify_menubar_widgets (menubar, f, val, deep_p, GList *list = gtk_container_get_children (GTK_CONTAINER (menubar)); if (! list) return; - + cl_data = (xg_menu_cb_data*) g_object_get_data (G_OBJECT (menubar), XG_FRAME_DATA); @@ -2129,7 +2129,7 @@ xg_modify_menubar_widgets (menubar, f, val, deep_p, break; } } - + newsub = xg_update_submenu (sub, f, cur->contents, @@ -2159,7 +2159,7 @@ xg_update_frame_menubar (f) { struct x_output *x = f->output_data.x; GtkRequisition req; - + if (!x->menubar_widget || GTK_WIDGET_MAPPED (x->menubar_widget)) return 0; @@ -2177,7 +2177,7 @@ xg_update_frame_menubar (f) /* The height has changed, resize outer widget and set columns rows to what we had before adding the menu bar. */ xg_resize_outer_widget (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); - + SET_FRAME_GARBAGED (f); UNBLOCK_INPUT; } @@ -2311,7 +2311,7 @@ xg_gtk_scroll_destroy (widget, data) { gpointer p; int id = (int)data; - + p = g_object_get_data (G_OBJECT (widget), XG_LAST_SB_DATA); if (p) xfree (p); xg_remove_widget_from_map (id); @@ -2355,7 +2355,7 @@ xg_create_scroll_bar (f, bar, scroll_callback, scroll_bar_name) GtkWidget *wscroll; GtkObject *vadj; int scroll_id; - + /* Page, step increment values are not so important here, they will be corrected in x_set_toolkit_scroll_bar_thumb. */ vadj = gtk_adjustment_new (XG_SB_MIN, XG_SB_MIN, XG_SB_MAX, @@ -2364,9 +2364,9 @@ xg_create_scroll_bar (f, bar, scroll_callback, scroll_bar_name) wscroll = gtk_vscrollbar_new (GTK_ADJUSTMENT (vadj)); gtk_widget_set_name (wscroll, scroll_bar_name); gtk_range_set_update_policy (GTK_RANGE (wscroll), GTK_UPDATE_CONTINUOUS); - + scroll_id = xg_store_widget_in_map (wscroll); - + g_signal_connect (G_OBJECT (vadj), "value-changed", scroll_callback, @@ -2386,7 +2386,7 @@ xg_create_scroll_bar (f, bar, scroll_callback, scroll_bar_name) "button-release-event", G_CALLBACK (scroll_bar_button_cb), 0); - + gtk_fixed_put (GTK_FIXED (f->output_data.x->edit_widget), wscroll, 0, 0); @@ -2426,7 +2426,7 @@ xg_remove_scroll_bar (f, scrollbar_id) TOP/LEFT are the new pixel positions where the bar shall appear. WIDTH, HEIGHT is the size in pixels the bar shall have. */ void -xg_update_scrollbar_pos (f, scrollbar_id, top, left, width, height) +xg_update_scrollbar_pos (f, scrollbar_id, top, left, width, height) FRAME_PTR f; int scrollbar_id; int top; @@ -2483,7 +2483,7 @@ xg_set_toolkit_scroll_bar_thumb (bar, portion, position, whole) gdouble shown; gdouble top; int size, value; - + adj = gtk_range_get_adjustment (GTK_RANGE (wscroll)); if (whole <= 0) @@ -2552,7 +2552,7 @@ xg_tool_bar_callback (w, client_data) return; idx *= TOOL_BAR_ITEM_NSLOTS; - + key = AREF (f->tool_bar_items, idx + TOOL_BAR_ITEM_KEY); XSETFRAME (frame, f); event.kind = TOOL_BAR_EVENT; @@ -2678,10 +2678,10 @@ xg_create_tool_bar (f) x->handlebox_widget = gtk_handle_box_new (); gtk_container_add (GTK_CONTAINER (x->handlebox_widget), x->toolbar_widget); - + gtk_box_pack_start (GTK_BOX (x->vbox_widget), x->handlebox_widget, FALSE, FALSE, 0); - + gtk_box_reorder_child (GTK_BOX (x->vbox_widget), x->handlebox_widget, vbox_pos); @@ -2694,11 +2694,11 @@ xg_create_tool_bar (f) gtk_widget_size_request (x->toolbar_widget, &req); FRAME_TOOLBAR_HEIGHT (f) = req.height; - + /* The height has changed, resize outer widget and set columns rows to what we had before adding the tool bar. */ xg_resize_outer_widget (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); - + SET_FRAME_GARBAGED (f); } @@ -2716,7 +2716,7 @@ update_frame_tool_bar (f) return; BLOCK_INPUT; - + if (! x->toolbar_widget) xg_create_tool_bar (f); @@ -2724,7 +2724,7 @@ update_frame_tool_bar (f) icon_list = gtk_container_get_children (GTK_CONTAINER (x->toolbar_widget)); iter = icon_list; - + for (i = 0; i < f->n_tool_bar_items; ++i) { #define PROP(IDX) AREF (f->tool_bar_items, i * TOOL_BAR_ITEM_NSLOTS + (IDX)) @@ -2775,7 +2775,7 @@ update_frame_tool_bar (f) if (wicon) gtk_widget_hide (wicon); continue; } - + if (! wicon) { GdkPixmap *gpix = gdk_pixmap_foreign_new (img->pixmap); @@ -2788,7 +2788,7 @@ update_frame_tool_bar (f) w, GTK_SIGNAL_FUNC (xg_tool_bar_callback), (gpointer)i); - + /* Save the image so we can see if an update is needed when this function is called again. */ g_object_set_data (G_OBJECT (w), XG_TOOL_BAR_IMAGE_DATA, @@ -2798,7 +2798,7 @@ update_frame_tool_bar (f) of the GtkImage parent. Go upwards until we find the button. */ while (! GTK_IS_BUTTON (w)) w = gtk_widget_get_parent (w); - + if (w) { /* Save the frame in the button so the xg_tool_bar_callback @@ -2848,7 +2848,7 @@ update_frame_tool_bar (f) gtk_widget_set_sensitive (wicon, enabled_p); gtk_widget_show (wicon); } - + #undef PROP } |