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gui_athena.c
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/* vi:set ts=8 sts=4 sw=4 noet:
*
* VIM - Vi IMproved by Bram Moolenaar
* GUI/Motif support by Robert Webb
* Athena port by Bill Foster
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
#include "vim.h"
#include <X11/StringDefs.h>
#include <X11/Intrinsic.h>
#ifdef FEAT_GUI_NEXTAW
# include <X11/neXtaw/Form.h>
# include <X11/neXtaw/SimpleMenu.h>
# include <X11/neXtaw/MenuButton.h>
# include <X11/neXtaw/SmeBSB.h>
# include <X11/neXtaw/SmeLine.h>
# include <X11/neXtaw/Box.h>
# include <X11/neXtaw/Dialog.h>
# include <X11/neXtaw/Text.h>
# include <X11/neXtaw/AsciiText.h>
# include <X11/neXtaw/Scrollbar.h>
#else
# include <X11/Xaw/Form.h>
# include <X11/Xaw/SimpleMenu.h>
# include <X11/Xaw/MenuButton.h>
# include <X11/Xaw/SmeBSB.h>
# include <X11/Xaw/SmeLine.h>
# include <X11/Xaw/Box.h>
# include <X11/Xaw/Dialog.h>
# include <X11/Xaw/Text.h>
# include <X11/Xaw/AsciiText.h>
#endif // FEAT_GUI_NEXTAW
#ifndef FEAT_GUI_NEXTAW
# include "gui_at_sb.h"
#endif
extern Widget vimShell;
static Widget vimForm = (Widget)0;
Widget textArea = (Widget)0;
#ifdef FEAT_MENU
static Widget menuBar = (Widget)0;
static XtIntervalId timer = 0; // 0 = expired, otherwise active
// Used to figure out menu ordering
static vimmenu_T *a_cur_menu = NULL;
static Cardinal athena_calculate_ins_pos(Widget);
static void gui_athena_popup_callback(Widget, XtPointer, XtPointer);
static void gui_athena_delayed_arm_action(Widget, XEvent *, String *,
Cardinal *);
static void gui_athena_popdown_submenus_action(Widget, XEvent *,
String *, Cardinal *);
static XtActionsRec pullAction[2] = {
{ "menu-delayedpopup", (XtActionProc)gui_athena_delayed_arm_action},
{ "menu-popdownsubmenus", (XtActionProc)gui_athena_popdown_submenus_action}
};
#endif
#ifdef FEAT_TOOLBAR
static void gui_mch_reset_focus(void);
static Widget toolBar = (Widget)0;
#endif
#if defined(FEAT_GUI_DIALOG) || defined(FEAT_MENU)
static void gui_athena_menu_colors(Widget id);
#endif
static void gui_athena_scroll_colors(Widget id);
#ifdef FEAT_MENU
static XtTranslations popupTrans, parentTrans, menuTrans, supermenuTrans;
static Pixmap pullerBitmap = None;
static int puller_width = 0;
#endif
/*
* Scrollbar callback (XtNjumpProc) for when the scrollbar is dragged with the
* left or middle mouse button.
*/
static void
gui_athena_scroll_cb_jump(
Widget w UNUSED,
XtPointer client_data,
XtPointer call_data)
{
scrollbar_T *sb, *sb_info;
long value;
sb = gui_find_scrollbar((long)client_data);
if (sb == NULL)
return;
else if (sb->wp != NULL) // Left or right scrollbar
{
/*
* Careful: need to get scrollbar info out of first (left) scrollbar
* for window, but keep real scrollbar too because we must pass it to
* gui_drag_scrollbar().
*/
sb_info = &sb->wp->w_scrollbars[0];
}
else // Bottom scrollbar
sb_info = sb;
value = (long)(*((float *)call_data) * (float)(sb_info->max + 1) + 0.001);
if (value > sb_info->max)
value = sb_info->max;
gui_drag_scrollbar(sb, value, TRUE);
}
/*
* Scrollbar callback (XtNscrollProc) for paging up or down with the left or
* right mouse buttons.
*/
static void
gui_athena_scroll_cb_scroll(
Widget w UNUSED,
XtPointer client_data,
XtPointer call_data)
{
scrollbar_T *sb, *sb_info;
long value;
int data = (int)(long)call_data;
int page;
sb = gui_find_scrollbar((long)client_data);
if (sb == NULL)
return;
if (sb->wp != NULL) // Left or right scrollbar
{
/*
* Careful: need to get scrollbar info out of first (left) scrollbar
* for window, but keep real scrollbar too because we must pass it to
* gui_drag_scrollbar().
*/
sb_info = &sb->wp->w_scrollbars[0];
if (sb_info->size > 5)
page = sb_info->size - 2; // use two lines of context
else
page = sb_info->size;
#ifdef FEAT_GUI_NEXTAW
if (data < 0)
{
data = (data - gui.char_height + 1) / gui.char_height;
if (data > -sb_info->size)
data = -1;
else
data = -page;
}
else if (data > 0)
{
data = (data + gui.char_height - 1) / gui.char_height;
if (data < sb_info->size)
data = 1;
else
data = page;
}
#else
switch (data)
{
case ONE_LINE_DATA: data = 1; break;
case -ONE_LINE_DATA: data = -1; break;
case ONE_PAGE_DATA: data = page; break;
case -ONE_PAGE_DATA: data = -page; break;
case END_PAGE_DATA: data = sb_info->max; break;
case -END_PAGE_DATA: data = -sb_info->max; break;
default: data = 0; break;
}
#endif
}
else // Bottom scrollbar
{
sb_info = sb;
#ifdef FEAT_GUI_NEXTAW
if (data < 0)
{
data = (data - gui.char_width + 1) / gui.char_width;
if (data > -sb->size)
data = -1;
}
else if (data > 0)
{
data = (data + gui.char_width - 1) / gui.char_width;
if (data < sb->size)
data = 1;
}
#endif
if (data < -1) // page-width left
{
if (sb->size > 8)
data = -(sb->size - 5);
else
data = -sb->size;
}
else if (data > 1) // page-width right
{
if (sb->size > 8)
data = (sb->size - 5);
else
data = sb->size;
}
}
value = sb_info->value + data;
if (value > sb_info->max)
value = sb_info->max;
else if (value < 0)
value = 0;
// Update the bottom scrollbar an extra time (why is this needed??
if (sb->wp == NULL) // Bottom scrollbar
gui_mch_set_scrollbar_thumb(sb, value, sb->size, sb->max);
gui_drag_scrollbar(sb, value, FALSE);
}
/*
* Create all the Athena widgets necessary.
*/
void
gui_x11_create_widgets(void)
{
/*
* We don't have any borders handled internally by the textArea to worry
* about so only skip over the configured border width.
*/
gui.border_offset = gui.border_width;
// The form containing all the other widgets
vimForm = XtVaCreateManagedWidget("vimForm",
formWidgetClass, vimShell,
XtNborderWidth, 0,
NULL);
gui_athena_scroll_colors(vimForm);
#ifdef FEAT_MENU
// The top menu bar
menuBar = XtVaCreateManagedWidget("menuBar",
boxWidgetClass, vimForm,
XtNresizable, True,
XtNtop, XtChainTop,
XtNbottom, XtChainTop,
XtNleft, XtChainLeft,
XtNright, XtChainRight,
XtNinsertPosition, athena_calculate_ins_pos,
NULL);
gui_athena_menu_colors(menuBar);
if (gui.menu_fg_pixel != INVALCOLOR)
XtVaSetValues(menuBar, XtNborderColor, gui.menu_fg_pixel, NULL);
#endif
#ifdef FEAT_TOOLBAR
// Don't create it Managed, it will be managed when creating the first
// item. Otherwise an empty toolbar shows up.
toolBar = XtVaCreateWidget("toolBar",
boxWidgetClass, vimForm,
XtNresizable, True,
XtNtop, XtChainTop,
XtNbottom, XtChainTop,
XtNleft, XtChainLeft,
XtNright, XtChainRight,
XtNorientation, XtorientHorizontal,
XtNhSpace, 1,
XtNvSpace, 3,
XtNinsertPosition, athena_calculate_ins_pos,
NULL);
gui_athena_menu_colors(toolBar);
#endif
// The text area.
textArea = XtVaCreateManagedWidget("textArea",
coreWidgetClass, vimForm,
XtNresizable, True,
XtNtop, XtChainTop,
XtNbottom, XtChainTop,
XtNleft, XtChainLeft,
XtNright, XtChainLeft,
XtNbackground, gui.back_pixel,
XtNborderWidth, 0,
NULL);
/*
* Install the callbacks.
*/
gui_x11_callbacks(textArea, vimForm);
#ifdef FEAT_MENU
popupTrans = XtParseTranslationTable(
"<EnterWindow>: menu-popdownsubmenus() highlight() menu-delayedpopup()\n"
"<LeaveWindow>: unhighlight()\n"
"<BtnUp>: menu-popdownsubmenus() XtMenuPopdown() notify() unhighlight()\n"
"<Motion>: highlight() menu-delayedpopup()");
parentTrans = XtParseTranslationTable("<LeaveWindow>: unhighlight()");
menuTrans = XtParseTranslationTable(
"<EnterWindow>: menu-popdownsubmenus() highlight() menu-delayedpopup()\n"
"<LeaveWindow>: menu-popdownsubmenus() XtMenuPopdown() unhighlight()\n"
"<BtnUp>: notify() unhighlight()\n"
"<BtnMotion>: highlight() menu-delayedpopup()");
supermenuTrans = XtParseTranslationTable(
"<EnterWindow>: menu-popdownsubmenus() highlight() menu-delayedpopup()\n"
"<LeaveWindow>: unhighlight()\n"
"<BtnUp>: menu-popdownsubmenus() XtMenuPopdown() notify() unhighlight()\n"
"<BtnMotion>: highlight() menu-delayedpopup()");
XtAppAddActions(XtWidgetToApplicationContext(vimForm), pullAction,
XtNumber(pullAction));
#endif
// Pretend we don't have input focus, we will get an event if we do.
gui.in_focus = FALSE;
}
#ifdef FEAT_MENU
/*
* Calculates the Pixmap based on the size of the current menu font.
*/
static Pixmap
gui_athena_create_pullright_pixmap(Widget w)
{
Pixmap retval;
#ifdef FONTSET_ALWAYS
XFontSet font = None;
#else
XFontStruct *font = NULL;
#endif
#ifdef FONTSET_ALWAYS
if (gui.menu_fontset == NOFONTSET)
#else
if (gui.menu_font == NOFONT)
#endif
{
XrmValue from, to;
WidgetList children;
Cardinal num_children;
#ifdef FONTSET_ALWAYS
from.size = strlen(from.addr = XtDefaultFontSet);
to.addr = (XtPointer)&font;
to.size = sizeof(XFontSet);
#else
from.size = strlen(from.addr = XtDefaultFont);
to.addr = (XtPointer)&font;
to.size = sizeof(XFontStruct *);
#endif
// Assumption: The menuBar children will use the same font as the
// pulldown menu items AND they will all be of type
// XtNfont.
XtVaGetValues(menuBar, XtNchildren, &children,
XtNnumChildren, &num_children,
NULL);
if (XtConvertAndStore(w ? w :
(num_children > 0) ? children[0] : menuBar,
XtRString, &from,
#ifdef FONTSET_ALWAYS
XtRFontSet, &to
#else
XtRFontStruct, &to
#endif
) == False)
return None;
// "font" should now contain data
}
else
#ifdef FONTSET_ALWAYS
font = (XFontSet)gui.menu_fontset;
#else
font = (XFontStruct *)gui.menu_font;
#endif
{
int width, height;
GC draw_gc, undraw_gc;
XGCValues gc_values;
XPoint points[3];
#ifdef FONTSET_ALWAYS
height = fontset_height2(font);
#else
height = font->max_bounds.ascent + font->max_bounds.descent;
#endif
width = height - 2;
puller_width = width + 4;
retval = XCreatePixmap(gui.dpy,DefaultRootWindow(gui.dpy),width,
height, 1);
gc_values.foreground = 1;
gc_values.background = 0;
draw_gc = XCreateGC(gui.dpy, retval,
GCForeground | GCBackground,
&gc_values);
gc_values.foreground = 0;
gc_values.background = 1;
undraw_gc = XCreateGC(gui.dpy, retval,
GCForeground | GCBackground,
&gc_values);
points[0].x = 0;
points[0].y = 0;
points[1].x = width - 1;
points[1].y = (height - 1) / 2;
points[2].x = 0;
points[2].y = height - 1;
XFillRectangle(gui.dpy, retval, undraw_gc, 0, 0, height, height);
XFillPolygon(gui.dpy, retval, draw_gc, points, XtNumber(points),
Convex, CoordModeOrigin);
XFreeGC(gui.dpy, draw_gc);
XFreeGC(gui.dpy, undraw_gc);
}
return retval;
}
#endif
/*
* Called when the GUI is not going to start after all.
*/
void
gui_x11_destroy_widgets(void)
{
textArea = NULL;
#ifdef FEAT_MENU
menuBar = NULL;
#endif
#ifdef FEAT_TOOLBAR
toolBar = NULL;
#endif
}
#if defined(FEAT_TOOLBAR) || defined(PROTO)
# include "gui_x11_pm.h"
# ifdef HAVE_X11_XPM_H
# include <X11/xpm.h>
# endif
static void createXpmImages(char_u *path, char **xpm, Pixmap *sen);
/*
* Allocated a pixmap for toolbar menu "menu".
* Return in "sen".
*/
static void
get_toolbar_pixmap(vimmenu_T *menu, Pixmap *sen)
{
char_u buf[MAXPATHL]; // buffer storing expanded pathname
char **xpm = NULL; // xpm array
buf[0] = NUL; // start with NULL path
if (menu->iconfile != NULL)
{
// Use the "icon=" argument.
gui_find_iconfile(menu->iconfile, buf, "xpm");
createXpmImages(buf, NULL, sen);
// If it failed, try using the menu name.
if (*sen == (Pixmap)0 && gui_find_bitmap(menu->name, buf, "xpm") == OK)
createXpmImages(buf, NULL, sen);
if (*sen != (Pixmap)0)
return;
}
if (menu->icon_builtin || gui_find_bitmap(menu->name, buf, "xpm") == FAIL)
{
if (menu->iconidx >= 0 && menu->iconidx
< (int)(sizeof(built_in_pixmaps) / sizeof(built_in_pixmaps[0])))
xpm = built_in_pixmaps[menu->iconidx];
else
xpm = tb_blank_xpm;
}
if (xpm != NULL || buf[0] != NUL)
createXpmImages(buf, xpm, sen);
}
/*
* Read an Xpm file, doing color substitutions for the foreground and
* background colors. If there is an error reading a color xpm file,
* drop back and read the monochrome file. If successful, create the
* insensitive Pixmap too.
*/
static void
createXpmImages(char_u *path, char **xpm, Pixmap *sen)
{
Window rootWindow;
XpmAttributes attrs;
XpmColorSymbol color[5] =
{
{"none", "none", 0},
{"iconColor1", NULL, 0},
{"bottomShadowColor", NULL, 0},
{"topShadowColor", NULL, 0},
{"selectColor", NULL, 0}
};
int screenNum;
int status;
Pixmap mask;
Pixmap map;
gui_mch_get_toolbar_colors(
&color[BACKGROUND].pixel,
&color[FOREGROUND].pixel,
&color[BOTTOM_SHADOW].pixel,
&color[TOP_SHADOW].pixel,
&color[HIGHLIGHT].pixel);
// Setup the color substitution table
attrs.valuemask = XpmColorSymbols;
attrs.colorsymbols = color;
attrs.numsymbols = 5;
screenNum = DefaultScreen(gui.dpy);
rootWindow = RootWindow(gui.dpy, screenNum);
// Create the "sensitive" pixmap
if (xpm != NULL)
status = XpmCreatePixmapFromData(gui.dpy, rootWindow, xpm,
&map, &mask, &attrs);
else
status = XpmReadFileToPixmap(gui.dpy, rootWindow, (char *)path,
&map, &mask, &attrs);
if (status == XpmSuccess && map != 0)
{
XGCValues gcvalues;
GC back_gc;
GC mask_gc;
// Need to create new Pixmaps with the mask applied.
gcvalues.foreground = color[BACKGROUND].pixel;
back_gc = XCreateGC(gui.dpy, map, GCForeground, &gcvalues);
mask_gc = XCreateGC(gui.dpy, map, GCForeground, &gcvalues);
XSetClipMask(gui.dpy, mask_gc, mask);
// Create the "sensitive" pixmap.
*sen = XCreatePixmap(gui.dpy, rootWindow,
attrs.width, attrs.height,
DefaultDepth(gui.dpy, screenNum));
XFillRectangle(gui.dpy, *sen, back_gc, 0, 0,
attrs.width, attrs.height);
XCopyArea(gui.dpy, map, *sen, mask_gc, 0, 0,
attrs.width, attrs.height, 0, 0);
XFreeGC(gui.dpy, back_gc);
XFreeGC(gui.dpy, mask_gc);
XFreePixmap(gui.dpy, map);
}
else
*sen = 0;
XpmFreeAttributes(&attrs);
}
void
gui_mch_set_toolbar_pos(
int x,
int y,
int w,
int h)
{
Dimension border;
int height;
if (!XtIsManaged(toolBar)) // nothing to do
return;
XtUnmanageChild(toolBar);
XtVaGetValues(toolBar,
XtNborderWidth, &border,
NULL);
height = h - 2 * border;
if (height < 0)
height = 1;
XtVaSetValues(toolBar,
XtNhorizDistance, x,
XtNvertDistance, y,
XtNwidth, w - 2 * border,
XtNheight, height,
NULL);
XtManageChild(toolBar);
}
#endif
void
gui_mch_set_text_area_pos(
int x,
int y,
int w,
int h)
{
XtUnmanageChild(textArea);
XtVaSetValues(textArea,
XtNhorizDistance, x,
XtNvertDistance, y,
XtNwidth, w,
XtNheight, h,
NULL);
XtManageChild(textArea);
#ifdef FEAT_TOOLBAR
// Give keyboard focus to the textArea instead of the toolbar.
gui_mch_reset_focus();
#endif
}
#ifdef FEAT_TOOLBAR
/*
* A toolbar button has been pushed; now reset the input focus
* such that the user can type page up/down etc. and have the
* input go to the editor window, not the button
*/
static void
gui_mch_reset_focus(void)
{
XtSetKeyboardFocus(vimForm, textArea);
}
#endif
void
gui_x11_set_back_color(void)
{
if (textArea != NULL)
XtVaSetValues(textArea,
XtNbackground, gui.back_pixel,
NULL);
}
#if defined(FEAT_MENU) || defined(PROTO)
/*
* Menu stuff.
*/
static char_u *make_pull_name(char_u * name);
static Widget get_popup_entry(Widget w);
static Widget submenu_widget(Widget);
static Boolean has_submenu(Widget);
static void gui_mch_submenu_change(vimmenu_T *mp, int colors);
static void gui_athena_menu_font(Widget id);
void
gui_mch_enable_menu(int flag)
{
if (flag)
{
XtManageChild(menuBar);
# ifdef FEAT_TOOLBAR
if (XtIsManaged(toolBar))
{
XtVaSetValues(toolBar,
XtNvertDistance, gui.menu_height,
NULL);
XtVaSetValues(textArea,
XtNvertDistance, gui.menu_height + gui.toolbar_height,
NULL);
}
# endif
}
else
{
XtUnmanageChild(menuBar);
# ifdef FEAT_TOOLBAR
if (XtIsManaged(toolBar))
{
XtVaSetValues(toolBar,
XtNvertDistance, 0,
NULL);
}
# endif
}
}
void
gui_mch_set_menu_pos(
int x,
int y,
int w,
int h)
{
Dimension border;
int height;
XtUnmanageChild(menuBar);
XtVaGetValues(menuBar, XtNborderWidth, &border, NULL);
// avoid trouble when there are no menu items, and h is 1
height = h - 2 * border;
if (height < 0)
height = 1;
XtVaSetValues(menuBar,
XtNhorizDistance, x,
XtNvertDistance, y,
XtNwidth, w - 2 * border,
XtNheight, height,
NULL);
XtManageChild(menuBar);
}
/*
* Used to calculate the insertion position of a widget with respect to its
* neighbors.
*
* Valid range of return values is: 0 (beginning of children) to
* numChildren (end of children).
*/
static Cardinal
athena_calculate_ins_pos(Widget widget)
{
// Assume that if the parent of the vimmenu_T is NULL, then we can get
// to this menu by traversing "next", starting at "root_menu".
//
// This holds true for popup menus, toolbar, and toplevel menu items.
// Popup menus: "id" is NULL. Only submenu_id is valid
// Menus that are not toplevel: "parent" will be non-NULL, "id" &
// "submenu_id" will be non-NULL.
// Toplevel menus: "parent" is NULL, id is the widget of the menu item
WidgetList children;
Cardinal num_children = 0;
int retval;
Arg args[2];
int n = 0;
int i;
XtSetArg(args[n], XtNchildren, &children); n++;
XtSetArg(args[n], XtNnumChildren, &num_children); n++;
XtGetValues(XtParent(widget), args, n);
retval = num_children;
for (i = 0; i < (int)num_children; ++i)
{
Widget current = children[i];
vimmenu_T *menu = NULL;
for (menu = (a_cur_menu->parent == NULL)
? root_menu : a_cur_menu->parent->children;
menu != NULL;
menu = menu->next)
if (current == menu->id
&& a_cur_menu->priority < menu->priority
&& i < retval)
retval = i;
}
return retval;
}
void
gui_mch_add_menu(vimmenu_T *menu, int idx UNUSED)
{
char_u *pullright_name;
Dimension height, space, border;
vimmenu_T *parent = menu->parent;
a_cur_menu = menu;
if (parent == NULL)
{
if (menu_is_popup(menu->dname))
{
menu->submenu_id = XtVaCreatePopupShell((char *)menu->dname,
simpleMenuWidgetClass, vimShell,
XtNinsertPosition, athena_calculate_ins_pos,
XtNtranslations, popupTrans,
NULL);
gui_athena_menu_colors(menu->submenu_id);
}
else if (menu_is_menubar(menu->dname))
{
menu->id = XtVaCreateManagedWidget((char *)menu->dname,
menuButtonWidgetClass, menuBar,
XtNmenuName, menu->dname,
#ifdef FONTSET_ALWAYS
XtNinternational, True,
#endif
NULL);
if (menu->id == (Widget)0)
return;
gui_athena_menu_colors(menu->id);
gui_athena_menu_font(menu->id);
menu->submenu_id = XtVaCreatePopupShell((char *)menu->dname,
simpleMenuWidgetClass, menu->id,
XtNinsertPosition, athena_calculate_ins_pos,
XtNtranslations, supermenuTrans,
NULL);
gui_athena_menu_colors(menu->submenu_id);
gui_athena_menu_font(menu->submenu_id);
// Don't update the menu height when it was set at a fixed value
if (!gui.menu_height_fixed)
{
/*
* When we add a top-level item to the menu bar, we can figure
* out how high the menu bar should be.
*/
XtVaGetValues(menuBar,
XtNvSpace, &space,
XtNborderWidth, &border,
NULL);
XtVaGetValues(menu->id,
XtNheight, &height,
NULL);
gui.menu_height = height + 2 * (space + border);
}
}
}
else if (parent->submenu_id != (Widget)0)
{
menu->id = XtVaCreateManagedWidget((char *)menu->dname,
smeBSBObjectClass, parent->submenu_id,
XtNlabel, menu->dname,
#ifdef FONTSET_ALWAYS
XtNinternational, True,
#endif
NULL);
if (menu->id == (Widget)0)
return;
if (pullerBitmap == None)
pullerBitmap = gui_athena_create_pullright_pixmap(menu->id);
XtVaSetValues(menu->id, XtNrightBitmap, pullerBitmap,
NULL);
// If there are other menu items that are not pulldown menus,
// we need to adjust the right margins of those, too.
{
WidgetList children;
Cardinal num_children;
int i;
XtVaGetValues(parent->submenu_id, XtNchildren, &children,
XtNnumChildren, &num_children,
NULL);
for (i = 0; i < (int)num_children; ++i)
{
XtVaSetValues(children[i],
XtNrightMargin, puller_width,
NULL);
}
}
gui_athena_menu_colors(menu->id);
gui_athena_menu_font(menu->id);
pullright_name = make_pull_name(menu->dname);
menu->submenu_id = XtVaCreatePopupShell((char *)pullright_name,
simpleMenuWidgetClass, parent->submenu_id,
XtNtranslations, menuTrans,
NULL);
gui_athena_menu_colors(menu->submenu_id);
gui_athena_menu_font(menu->submenu_id);
vim_free(pullright_name);
XtAddCallback(menu->submenu_id, XtNpopupCallback,
gui_athena_popup_callback, (XtPointer)menu);
if (parent->parent != NULL)
XtOverrideTranslations(parent->submenu_id, parentTrans);
}
a_cur_menu = NULL;
}
// Used to determine whether a SimpleMenu has pulldown entries.
//
// "id" is the parent of the menu items.
// Ignore widget "ignore" in the pane.
static Boolean
gui_athena_menu_has_submenus(Widget id, Widget ignore)
{
WidgetList children;
Cardinal num_children;
int i;
XtVaGetValues(id, XtNchildren, &children,
XtNnumChildren, &num_children,
NULL);
for (i = 0; i < (int)num_children; ++i)
{
if (children[i] == ignore)
continue;
if (has_submenu(children[i]))
return True;
}
return False;
}
static void
gui_athena_menu_font(Widget id)
{
#ifdef FONTSET_ALWAYS
if (gui.menu_fontset != NOFONTSET)
{
if (XtIsManaged(id))
{
XtUnmanageChild(id);
XtVaSetValues(id, XtNfontSet, gui.menu_fontset, NULL);
// We should force the widget to recalculate its
// geometry now.
XtManageChild(id);
}
else
XtVaSetValues(id, XtNfontSet, gui.menu_fontset, NULL);
if (has_submenu(id))
XtVaSetValues(id, XtNrightBitmap, pullerBitmap, NULL);
}
#else
int managed = FALSE;
if (gui.menu_font != NOFONT)
{
if (XtIsManaged(id))
{
XtUnmanageChild(id);
managed = TRUE;
}
# ifdef FEAT_XFONTSET
if (gui.fontset != NOFONTSET)
XtVaSetValues(id, XtNfontSet, gui.menu_font, NULL);
else
# endif
XtVaSetValues(id, XtNfont, gui.menu_font, NULL);
if (has_submenu(id))
XtVaSetValues(id, XtNrightBitmap, pullerBitmap, NULL);
// Force the widget to recalculate its geometry now.
if (managed)
XtManageChild(id);
}
#endif
}
void
gui_mch_new_menu_font(void)
{
Pixmap oldpuller = None;
if (menuBar == (Widget)0)
return;
if (pullerBitmap != None)
{
oldpuller = pullerBitmap;
pullerBitmap = gui_athena_create_pullright_pixmap(NULL);
}
gui_mch_submenu_change(root_menu, FALSE);
{
// Iterate through the menubar menu items and get the height of
// each one. The menu bar height is set to the maximum of all
// the heights.
vimmenu_T *mp;
int max_height = 9999;
FOR_ALL_MENUS(mp)
{
if (menu_is_menubar(mp->dname))
{
Dimension height;
XtVaGetValues(mp->id,
XtNheight, &height,
NULL);
if (height < max_height)
max_height = height;
}
}
if (max_height != 9999)
{
// Don't update the menu height when it was set at a fixed value
if (!gui.menu_height_fixed)
{
Dimension space, border;
XtVaGetValues(menuBar,
XtNvSpace, &space,
XtNborderWidth, &border,
NULL);
gui.menu_height = max_height + 2 * (space + border);
}
}
}
// Now, to simulate the window being resized. Only, this
// will resize the window to its current state.
//
// There has to be a better way, but I do not see one at this time.
// (David Harrison)
{
Position w, h;
XtVaGetValues(vimShell,
XtNwidth, &w,
XtNheight, &h,
NULL);
gui_resize_shell(w, h
#ifdef FEAT_XIM
- xim_get_status_area_height()
#endif