diff options
| -rw-r--r-- | lwlib/lwlib-Xol.c | 320 | ||||
| -rw-r--r-- | lwlib/lwlib-Xol.h | 29 | ||||
| -rw-r--r-- | lwlib/lwlib-Xolmb.c | 374 | ||||
| -rw-r--r-- | lwlib/lwlib-Xolmb.h | 26 | ||||
| -rw-r--r-- | lwlib/lwlib-XolmbP.h | 50 |
5 files changed, 0 insertions, 799 deletions
diff --git a/lwlib/lwlib-Xol.c b/lwlib/lwlib-Xol.c deleted file mode 100644 index b89bf24365..0000000000 --- a/lwlib/lwlib-Xol.c +++ /dev/null @@ -1,320 +0,0 @@ - -#include "../src/lisp.h" - -#include "lwlib-Xol.h" -#include <X11/StringDefs.h> -#include <X11/IntrinsicP.h> -#include <X11/CompositeP.h> -#include <X11/Shell.h> -#include <Xol/Menu.h> -#include <Xol/OpenLook.h> -#include <Xol/MenuButton.h> -#include <Xol/OblongButt.h> -#include <Xol/ControlAre.h> -#include <Xol/Stub.h> -#include <Xol/StaticText.h> - - /* forward declarations */ -static void -update_menu_widget (widget_instance* instance, Widget widget, - widget_value* val); - - /* Menu callbacks */ -static void -pre_hook (Widget w, caddr_t client_data, caddr_t call_data) -{ - OlVirtualEvent ve = (OlVirtualEvent)call_data; - widget_instance* instance = (widget_instance*)client_data; - - if (w->core.being_destroyed) - return; - - if (XtParent (w) == instance->widget) - { - if (ve->xevent->type == ButtonPress && instance->info->pre_activate_cb) - instance->info->pre_activate_cb (instance->widget, instance->info->id, - NULL); - } -} - -static void -post_hook (Widget w, caddr_t client_data, caddr_t call_data) -{ - widget_instance* instance = (widget_instance*)client_data; - - if (w->core.being_destroyed) - return; - - if (instance->info->post_activate_cb) - instance->info->post_activate_cb (w, instance->info->id, NULL); -} - -static void -pick_hook (Widget w, caddr_t client_data, caddr_t call_data) -{ - widget_instance* instance = 0; - widget_value* val = (widget_value*)client_data; - - if (w->core.being_destroyed) - return; - - XtVaGetValues (w, XtNuserData, &instance, 0); - - if (!instance) - return; - - if (instance->info->selection_cb && val && val->enabled - && !val->contents) - instance->info->selection_cb (w, instance->info->id, val->call_data); -} - - /* creation functions */ -static Widget -xol_create_menubar (widget_instance* instance) -{ - Widget widget = - XtVaCreateWidget (instance->info->name, controlAreaWidgetClass, - instance->parent, 0); - return widget; -} - -static Widget -xol_create_popup_menu (widget_instance* instance) -{ - Widget popup_shell = - XtCreatePopupShell (instance->info->name, menuShellWidgetClass, - instance->parent, NULL, 0); - return popup_shell; -} - -widget_creation_entry -xol_creation_table [] = -{ - {"menubar", xol_create_menubar}, - {"popup", xol_create_popup_menu}, - {NULL, NULL} -}; - -Widget -xol_create_dialog (widget_instance* instance) -{ - return NULL; -} - -Boolean -lw_olit_widget_p (Widget widget) -{ - return True; -} - - /* update functions */ -static void -destroy_all_children (Widget widget) -{ - Widget* children; - unsigned int number; - int i; - - children = (Widget *) XtCompositeChildren (widget, &number); - if (children) - { - /* Unmanage all children and destroy them. They will only be - * really destroyed when we get out of DispatchEvent. */ - for (i = 0; i < number; i++) - { - Widget child = children [i]; - if (!child->core.being_destroyed) - { - XtUnmanageChild (child); - XtDestroyWidget (child); - } - } - XtFree (children); - } -} - -static Boolean -all_dashes_p (char* s) -{ - char* t; - for (t = s; *t; t++) - if (*t != '-') - return False; - return True; -} - -static void -make_menu_in_widget (widget_instance* instance, Widget widget, - widget_value* val) -{ - widget_value* cur; - Widget button; - Arg al [256]; - int ac; - String label; - - for (cur = val; cur; cur = cur->next) - { - ac = 0; - XtSetArg (al [ac], XtNsensitive, cur->enabled); ac++; - XtSetArg (al [ac], XtNuserData, instance); ac++; - XtSetArg (al [ac], XtNacceleratorText, cur->key); ac++; - -/* label = (char *) resource_string (widget, cur->name);*/ - label = cur->name; - if (label) - { - XtSetArg (al [ac], XtNlabel, label); ac++; - } - - if (all_dashes_p (cur->name)) - { - /* no separator in OpenLook just make some space. */ - XtSetArg (al [ac], XtNheight, 5); ac++; - XtSetArg (al [ac], XtNwidth, 5); ac++; - button = XtCreateWidget (cur->name, stubWidgetClass, widget, al, ac); - } - else if (!cur->contents) - { - if (!cur->call_data) - button = - XtCreateManagedWidget (cur->name, staticTextWidgetClass, widget, - al, ac); - else - { - button = - XtCreateManagedWidget (cur->name, oblongButtonWidgetClass, - widget, al, ac); - XtAddCallback (button, XtNselect, pick_hook, cur); - } - } - else - { - Widget menu = NULL; - button = - XtCreateManagedWidget (cur->name, menuButtonWidgetClass, widget, - al, ac); - XtVaGetValues (button, XtNmenuPane, &menu, 0); - if (!menu) - abort (); - make_menu_in_widget (instance, menu, cur->contents); - OlAddCallback (button, XtNconsumeEvent, pre_hook, instance); - } - } -} - -static void -update_one_menu_entry (widget_instance* instance, Widget widget, - widget_value* val) -{ - Arg al [256]; - int ac; - Widget menu; - widget_value* contents; - - if (val->change == NO_CHANGE) - return; - - /* update the sensitivity */ - XtVaSetValues (widget, XtNsensitive, val->enabled, 0); - - /* update the pulldown/pullaside as needed */ - ac = 0; - menu = NULL; - XtVaGetValues (widget, XtNmenuPane, &menu, 0); - contents = val->contents; - - if (!menu) - { - if (contents) - { - /* in OLIT this would have to be a structural change on the - button. */ - abort (); - } - } - else if (!contents) - { - /* in OLIT this would have to be a structural change on the button. */ - abort (); - } - else if (contents->change != NO_CHANGE) - update_menu_widget (instance, menu, val); -} - -static void -update_menu_widget (widget_instance* instance, Widget widget, - widget_value* val) - -{ - if (val->change == STRUCTURAL_CHANGE - || val->contents->change == STRUCTURAL_CHANGE) - { - destroy_all_children (widget); - make_menu_in_widget (instance, widget, val->contents); - } - else - { - /* Update all the buttons of the composite widget in order. */ - Widget* children; - unsigned int num_children; - int i; - widget_value* cur; - - children = (Widget *) XtCompositeChildren (widget, &num_children); - if (children) - { - for (i = 0, cur = val->contents; i < num_children; i++) - { - if (!cur) - abort (); - if (children [i]->core.being_destroyed - || strcmp (XtName (children [i]), cur->name)) - continue; - update_one_menu_entry (instance, children [i], cur); - cur = cur->next; - } - XtFree (children); - } - if (cur) - abort (); - } -} - -void -xol_update_one_widget (widget_instance* instance, Widget widget, - widget_value* val, Boolean deep_p) -{ - Widget menu = widget; - - if (XtIsShell (widget)) - XtVaGetValues (widget, XtNmenuPane, &menu, 0); - - update_menu_widget (instance, menu, val); -} - -void -xol_update_one_value (widget_instance* instance, Widget widget, - widget_value* val) -{ - return; -} - -void -xol_pop_instance (widget_instance* instance, Boolean up) -{ -} - -void -xol_popup_menu (Widget widget) -{ - OlMenuPost (widget); -} - - /* Destruction of instances */ -void -xol_destroy_instance (widget_instance* instance) -{ - XtDestroyWidget (instance->widget); -} - diff --git a/lwlib/lwlib-Xol.h b/lwlib/lwlib-Xol.h deleted file mode 100644 index 3bf8d11e9e..0000000000 --- a/lwlib/lwlib-Xol.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef LWLIB_XOL_H -#define LWLIB_XOL_H - -#include "lwlib-int.h" - -extern widget_creation_entry xol_creation_table []; -extern Widget xol_create_dialog (widget_instance *); - -Boolean -lw_olit_widget_p (Widget widget); - -void -xol_update_one_widget (widget_instance* instance, Widget widget, - widget_value* val, Boolean deep_p); - -void -xol_update_one_value (widget_instance* instance, Widget widget, - widget_value* val); - -void -xol_destroy_instance (widget_instance* instance); - -void -xol_pop_instance (widget_instance* instance, Boolean up); - -void -xol_popup_menu (Widget widget); - -#endif /* LWLIB_XOL_H */ diff --git a/lwlib/lwlib-Xolmb.c b/lwlib/lwlib-Xolmb.c deleted file mode 100644 index cc63ebcd39..0000000000 --- a/lwlib/lwlib-Xolmb.c +++ /dev/null @@ -1,374 +0,0 @@ -/* An OLIT menubar widget, by Chuck Thompson <[email protected]> - Copyright (C) 1993 Lucid, Inc. - -This file is part of the Lucid Widget Library. - -The Lucid Widget Library is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 1, or (at your option) -any later version. - -The Lucid Widget Library is distributed in the hope that it will be useful, -but WITHOUT 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 GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - - -#include "../src/lisp.h" - -#include <X11/IntrinsicP.h> -#include <X11/Intrinsic.h> -#include <X11/CompositeP.h> -#include <X11/Composite.h> -#include "lwlib-Xol-mbP.h" -#include "lwlib-Xol-mb.h" - -#define HORIZ_SPACING 4 -#define VERT_SPACING 4 - -static void Initialize(); -static void Resize(); -static void ChangeManaged(); -static Boolean SetValues(); -static XtGeometryResult GeometryManager(); -static XtGeometryResult PreferredSize(); -static void do_layout(); -static XtGeometryResult try_layout(); - -lwMenuBarClassRec lwMenubarClassRec = -{ - { - /* core_class members */ - - (WidgetClass) &compositeClassRec, /* superclass */ - "Menubar", /* class_name */ - sizeof(lwMenuBarRec), /* widget_size */ - NULL, /* class_initialize */ - NULL, /* class_part_initialize */ - FALSE, /* class_inited */ - Initialize, /* initialize */ - NULL, /* initialize_hook */ - XtInheritRealize, /* realize */ - NULL, /* actions */ - 0, /* num_actions */ - NULL, /* resources */ - 0, /* num_resources */ - NULLQUARK, /* xrm_class */ - TRUE, /* compress_motion */ - XtExposeCompressMaximal, /* compress_exposure */ - TRUE, /* compress_enterleave */ - FALSE, /* visible_interest */ - NULL, /* destroy */ - Resize, /* resize */ - NULL, /* expose */ - NULL, /* set_values */ - NULL, /* set_values_hook */ - XtInheritSetValuesAlmost, /* set_values_almost */ - NULL, /* get_values_hook */ - NULL, /* accept_focus */ - XtVersion, /* version */ - NULL, /* callback_private */ - NULL, /* tm_table */ - PreferredSize, /* query_geometry */ - NULL, /* display_accelerator */ - NULL, /* extension */ - }, - { - /* composite_class members */ - - GeometryManager, /* geometry_manager */ - ChangeManaged, /* change_managed */ - XtInheritInsertChild, /* insert_child */ - XtInheritDeleteChild, /* delete_child */ - NULL, /* extension */ - }, - { - /* Menubar class members */ - - 0, /* empty */ - } -}; -WidgetClass lwMenubarWidgetClass = (WidgetClass) &lwMenubarClassRec; - - -static void Initialize (request, new) - lwMenuBarWidget request, new; -{ - if (request->core.width <= 0) - new->core.width = 1; - if (request->core.height <= 0) - new->core.height = 23; -} - -static void -Resize (w) - lwMenuBarWidget w; -{ - do_layout(w); -} - -static void -do_layout (parent) - lwMenuBarWidget parent; -{ - Widget child; - int cnt; - int managed_children = 0; - int managed_width = 0; - int new_pos = 0; - - /* - * Determine number of children which will fit on one line. - * For now we ignore the rest, making sure they are unmanaged. - */ - - cnt = 0; - while ((cnt < (int) parent->composite.num_children) && - (managed_width < (int) parent->core.width)) - { - child = parent->composite.children[cnt++]; - managed_children++; - managed_width += child->core.width + child->core.border_width * 2 + - HORIZ_SPACING; - } - - if (managed_width > (int) parent->core.width) - managed_children--; - - /* - * Correct positioning of children. - */ - - cnt = 0; - while (managed_children) - { - child = parent->composite.children[cnt++]; - - if (!child->core.managed) - XtManageChild (child); - - if ((child->core.x != new_pos) || (child->core.y != 0)) - XtMoveWidget (child, new_pos, 0); - new_pos += child->core.width + child->core.border_width * 2 + - HORIZ_SPACING; - - managed_children--; - } - - /* - * Make sure all remaining children are unmanaged. - */ - - while (cnt < parent->composite.num_children) - { - child = parent->composite.children[cnt]; - - if (child->core.managed) - XtUnmanageChild (child); - - if ((child->core.x != parent->core.width) || - (child->core.y != parent->core.height)) - XtMoveWidget (child, parent->core.width, parent->core.height); - - cnt++; - } -} - - -static XtGeometryResult -PreferredSize (w, request, preferred) - lwMenuBarWidget w; - XtWidgetGeometry *request, *preferred; -{ - Widget child; - int cnt; - - /* - * If no changes are being made to the width or height, just agree. - */ - - if (!(request->request_mode & CWWidth) && - !(request->request_mode & CWHeight)) - return (XtGeometryYes); - - /* - * Right now assume everything goes in one row. Calculate the - * minimum required width and height. - */ - - preferred->width = 0; - preferred->height = 0; - - for (cnt = 0; cnt < w->composite.num_children; cnt++) - { - child = w->composite.children[cnt]; - if (child->core.managed) - { - preferred->width += child->core.width + child->core.border_width*2 + - HORIZ_SPACING; - if (preferred->height < (Dimension) (child->core.height + - child->core.border_width * 2)) - preferred->height = child->core.height + - child->core.border_width * 2; - } - } - - preferred->request_mode = CWWidth | CWHeight; - - /* - * Case: both height and width requested - */ - - if ((request->request_mode & CWWidth) && - (request->request_mode & CWHeight)) - { - /* - * Ok if same or bigger. - */ - - if (preferred->width <= request->width && - preferred->height <= request->height) - { - preferred->width = request->width; - return (XtGeometryYes); - } - - /* - * If both dimensions are too small, say no. - */ - - else - if (preferred->width > request->width && - preferred->height > request->height) - return (XtGeometryNo); - - /* - * Otherwise one must be right, so say almost. - */ - - else - return (XtGeometryAlmost); - } - - /* - * If only one dimension is requested, either its OK or it isn't. - */ - - else - { - if (request->request_mode & CWWidth) - { - if (preferred->width <= request->width) - { - preferred->width = request->width; - return (XtGeometryYes); - } - else - return (XtGeometryNo); - } - else if (request->request_mode & CWHeight) - { - if (preferred->height <= request->height) - { - return (XtGeometryYes); - } - else - return (XtGeometryNo); - } - - return (XtGeometryYes); - } -} - - -static XtGeometryResult -GeometryManager (w, request, reply) - Widget w; - XtWidgetGeometry *request; - XtWidgetGeometry *reply; -{ - - lwMenuBarWidget parent = (lwMenuBarWidget) w->core.parent; - - /* - * If the widget wants to move, just say no. - */ - - if ((request->request_mode & CWX && request->x != w->core.x) || - (request->request_mode & CWY && request->y != w->core.y)) - return (XtGeometryNo); - - /* - * Since everything "fits" for now, grant all requests. - */ - - if (request->request_mode & CWWidth) - w->core.width = request->width; - if (request->request_mode & CWHeight) - w->core.height = request->height; - if (request->request_mode & CWBorderWidth) - w->core.border_width = request->border_width; - - do_layout (parent); - return (XtGeometryYes); -} - - -static XtGeometryResult -try_layout (parent) - lwMenuBarWidget parent; -{ - Widget child; - int cnt; - int managed_children = 0; - int managed_width = 0; - int new_pos = 0; - - /* - * Determine number of children which will fit on one line. - * For now we ignore the rest, making sure they are unmanaged. - */ - - cnt = 0; - while ((cnt < (int) parent->composite.num_children) && - (managed_width < (int) parent->core.width)) - { - child = parent->composite.children[cnt++]; - if (child->core.managed) - { - managed_children++; - managed_width += child->core.width + child->core.border_width * 2 + - HORIZ_SPACING; - } - } - - if (managed_width > (int) parent->core.width) - return (XtGeometryNo); - else - return (XtGeometryYes); -} - - - -static void -ChangeManaged (w) - lwMenuBarWidget w; -{ - XtGeometryResult result; - - result = try_layout (w); - - if (result != XtGeometryYes) - { - XtUnmanageChild (w->composite.children[w->composite.num_children - 1]); - XtMoveWidget (w->composite.children[w->composite.num_children-1], - w->core.width, w->core.height); - } - - do_layout (w); -} diff --git a/lwlib/lwlib-Xolmb.h b/lwlib/lwlib-Xolmb.h deleted file mode 100644 index d2ce13b3ec..0000000000 --- a/lwlib/lwlib-Xolmb.h +++ /dev/null @@ -1,26 +0,0 @@ -/* An OLIT menubar widget, by Chuck Thompson <[email protected]> - Copyright (C) 1993 Lucid, Inc. - -This file is part of the Lucid Widget Library. - -The Lucid Widget Library is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 1, or (at your option) -any later version. - -The Lucid Widget Library is distributed in the hope that it will be useful, -but WITHOUT 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 GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#ifndef LW_MENUBAR_H -#define LW_MENUBAR_H -extern WidgetClass lwMenubarWidgetClass; -typedef struct _lwMenuBarClassRec *lwMenuBarWidgetClass; -typedef struct _lwMenuBarRec *lwMenuBarWidget; -#endif /* LW_MENUBAR_H */ diff --git a/lwlib/lwlib-XolmbP.h b/lwlib/lwlib-XolmbP.h deleted file mode 100644 index 84267dbc6b..0000000000 --- a/lwlib/lwlib-XolmbP.h +++ /dev/null @@ -1,50 +0,0 @@ -/* An OLIT menubar widget, by Chuck Thompson <[email protected]> - Copyright (C) 1993 Lucid, Inc. - -This file is part of the Lucid Widget Library. - -The Lucid Widget Library is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 1, or (at your option) -any later version. - -The Lucid Widget Library is distributed in the hope that it will be useful, -but WITHOUT 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 GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#ifndef LW_MENUBARP_H -#define LW_MENUBARP_H - -typedef struct _lwMenuBarClassPart -{ - int ignore; -} lwMenuBarClassPart; - -typedef struct _lwMenuBarClassRec -{ - CoreClassPart core_class; - CompositeClassPart composite_class; - lwMenuBarClassPart menubar_class; -} lwMenuBarClassRec; - -extern lwMenuBarClassRec lwMenubarClassRec; - -typedef struct -{ - int empty; -} lwMenuBarPart; - -typedef struct _lwMenuBarRec -{ - CorePart core; - CompositePart composite; - lwMenuBarPart menubar; -} lwMenuBarRec; - -#endif /* LW_MENUBARP_H */ |