Create.c 21.7 KB
Newer Older
Dave Love's avatar
#  
Dave Love committed
1 2 3 4
/* Copyright    Massachusetts Institute of Technology    1985	*/

#include "copyright.h"

5 6 7 8 9 10
/*
Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004, 2005, 2006,
  2007 Free Software Foundation, Inc.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
11
the Free Software Foundation; either version 3, or (at your option)
12 13 14 15 16 17 18 19 20 21 22 23 24
any later version.

This program 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 this program; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */


Dave Love's avatar
#  
Dave Love committed
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119
/*
 * XMenu:	MIT Project Athena, X Window system menu package
 *
 * 	XMenuCreate -	Creates an X window system menu object.
 *
 *	Author:		Tony Della Fera, DEC
 *			January 23, 1986
 *
 */

#include <config.h>
#include "XMenuInt.h"


#ifdef EMACS_BITMAP_FILES
#include "../src/bitmaps/dimple1.xbm"
#include "../src/bitmaps/dimple3.xbm"
#include "../src/bitmaps/gray1.xbm"
#include "../src/bitmaps/gray3.xbm"
#include "../src/bitmaps/crosswv.xbm"

#include "../src/bitmaps/leftptr.xbm"
#include "../src/bitmaps/leftpmsk.xbm"
#include "../src/bitmaps/rtptr.xbm"
#include "../src/bitmaps/rtpmsk.xbm"
#include "../src/bitmaps/cntrptr.xbm"
#include "../src/bitmaps/cntrpmsk.xbm"
#include "../src/bitmaps/stipple.xbm"

#else
#ifndef VMS

#include <X11/bitmaps/dimple1>
#include <X11/bitmaps/dimple3>
#include <X11/bitmaps/gray1>
#include <X11/bitmaps/gray3>
#include <X11/bitmaps/cross_weave>

#include <X11/bitmaps/left_ptr>
#include <X11/bitmaps/left_ptrmsk>
#include <X11/bitmaps/right_ptr>
#include <X11/bitmaps/right_ptrmsk>
#include <X11/bitmaps/cntr_ptr>
#include <X11/bitmaps/cntr_ptrmsk>
#include <X11/bitmaps/stipple>

#else

#include "[-.src.bitmaps]dimple1.xbm"
#include "[-.src.bitmaps]dimple3.xbm"
#include "[-.src.bitmaps]gray1.xbm"
#include "[-.src.bitmaps]gray3.xbm"
#include "[-.src.bitmaps]crosswv.xbm"

#include "[-.src.bitmaps]leftptr.xbm"
#include "[-.src.bitmaps]leftpmsk.xbm"
#include "[-.src.bitmaps]rtptr.xbm"
#include "[-.src.bitmaps]rtpmsk.xbm"
#include "[-.src.bitmaps]cntrptr.xbm"
#include "[-.src.bitmaps]cntrpmsk.xbm"
#include "[-.src.bitmaps]stipple.xbm"

#endif /* VMS */
#endif /* not EMACS_BITMAP_FILES */

#define DEF_FREEZE		0
#define DEF_REVERSE		0
#define DEF_MENU_STYLE		LEFT
#define DEF_MENU_MODE		BOX
#define DEF_INACT_PNUM		3
#define MAX_INACT_PNUM		4

#define DEF_P_STYLE		CENTER

#define DEF_P_EVENTS		(EnterWindowMask | ExposureMask)
#define DEF_P_FNT_NAME		"fixed"
#define DEF_P_SPREAD		0.5
#define DEF_P_BDR_WIDTH		2

#define DEF_S_STYLE		LEFT
#define DEF_S_EVENTS		(EnterWindowMask | LeaveWindowMask)
#define DEF_S_FNT_NAME		"fixed"
#define DEF_S_SPREAD		0.10
#define DEF_S_BDR_WIDTH		1

#define XASSOC_TABLE_SIZE	64

#define TILE_BUF_SIZE		5

int atoi();
double atof();
char *x_get_resource_string ();



120
static Status
Dave Love's avatar
#  
Dave Love committed
121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210
XAllocDisplayColor(display, map, colorName, color, junk)
    Display *display;
    Colormap map;
    char *colorName;
    XColor *color;
    XColor *junk;
{
  return (colorName!=0 &&
	  XParseColor(display, map, colorName, color) &&
	  XAllocColor(display, map, color));
}


XMenu *
XMenuCreate(display, parent, def_env)
    Display *display;           /* ID of previously opened display */
    Window parent;		/* Window ID of the menu's parent window. */
    register char *def_env;	/* X Defaults program environment name. */
{
  register int i;		/* Loop counter. */
  register int j;		/* Loop counter. */
  register char *def_val;	/* X Default value temp variable. */

  register XMenu *menu;		/* Pointer to the new menu. */
  XMStyle menu_style;		/* Menu display style. */
  XMMode menu_mode;		/* Menu display mode. */
  XMPane *pane;			/* Pane list header. */
  XAssocTable *assoc_tab;	/* XAssocTable pointer. */

  int freeze;			/* Freeze server mode. */
  int reverse;			/* Reverse video mode. */

  XMStyle p_style;		/* Pane display style. */
  char *p_fnt_name;		/* Flag font name. */
  XFontStruct *p_fnt_info;	/* Flag font structure */
  int p_fnt_pad;		/* Flag font padding in pixels. */
  double p_spread;		/* Pane spread in flag height fractions. */
  int p_fnt_height;		/* Pane character height. */
  int p_bdr_width;		/* Pane border width. */
  int flag_height;		/* Flag window height. */
  int p_height;			/* Pane window height. */
  int p_x_off;			/* Pane X offset. */
  int p_y_off;			/* Pane Y offset. */
  GC pane_GC;			/* Pane graphics context. */

  XMStyle s_style;		/* Selection display style. */
  char *s_fnt_name;		/* Selection font name. */
  XFontStruct *s_fnt_info;	/* Selection font structure. */
  int s_fnt_pad;		/* Selection font padding in pixels. */
  int s_fnt_height;		/* Selection font character height */
  double s_spread;		/* Select spread in line height fractions. */
  int s_bdr_width;		/* Highlight border width. */
  int s_height;			/* Selection window height. */
  int s_x_off;			/* Selection window X offset. */
  int s_y_off;			/* Selection window Y offset. */
  GC normal_select_GC;		/* GC used for normal video selection. */
  GC inverse_select_GC;		/* GC used for inverse video selection. */
  GC inact_GC;			/* GC for inactive pane header and */
  /* selections. */
  GC inact_GC_noexpose;

  XColor color_def;		/* Temp color definition holder. */
  XColor screen_def;		/* Temp screen color definition holder */
  XColor p_bdr_color;		/* Color of border. */
  XColor s_bdr_color;		/* Color of highlight. */
  XColor p_frg_color;		/* Color of pane foreground color. */
  XColor s_frg_color;		/* Color of selection foreground. */
  XColor bkgnd_color;		/* Color of background.. */
  XColor mouse_color;		/* Color of mouse cursor. */
  Cursor mouse_cursor;		/* Mouse cursor. */
  Pixmap inact_bitmap;		/* Menu inactive pixmap. */

  int inact_pnum;		/* Inactive background pattern number. */

  Pixel p_bdr_pixel;	        /* Pane border pixel. */
  Pixel s_bdr_pixel;	        /* Selection border pixel. */
  Pixel p_frg_pixel;	        /* Pane foreground pixel. */
  Pixel s_frg_pixel;	        /* Selection foreground pixel. */
  Pixel bkgnd_pixel;	        /* Menu background pixel. */

  int *width, *height;
  Pixmap *bitmap;
  int *x_hot, *y_hot;
  int status;			/* Return code from XReadBitmapFile. */

  Pixmap cursor;		/* Cursor pixmap holder. */
  Pixmap cursor_mask;		/* Cursor mask pixmap holder. */
  Pixmap stipple_pixmap;	/* Stipple mask for half-tone text. */
  unsigned long valuemask;
  XGCValues *values;
211

Dave Love's avatar
#  
Dave Love committed
212 213 214 215 216 217 218 219 220 221 222 223 224 225 226
  Window root = RootWindow (display, DefaultScreen (display));

  /*
   * Calloc the XMenu structure and the initial pane.
   */
  menu = (XMenu *)calloc(1, sizeof(XMenu));
  if (menu == NULL) {
    _XMErrorCode = XME_CALLOC;
    return(NULL);
  }
  pane = (XMPane *)calloc(1, sizeof(XMPane));
  if (pane == NULL) {
    _XMErrorCode = XME_CALLOC;
    return(NULL);
  }
227 228

  /*
Dave Love's avatar
#  
Dave Love committed
229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287
   * Create the XAssocTable
   */
  assoc_tab = (XAssocTable *)XCreateAssocTable(XASSOC_TABLE_SIZE);
  if(assoc_tab == NULL) {
    _XMErrorCode= XME_CREATE_ASSOC;
    return(NULL);
  }

  /*
   * Set up the default environment name.
   */
  if (def_env == NULL || *def_env == '\0') def_env = "XMenu";

  /*
   * Set up internal fail-safe defaults.
   */
  freeze = DEF_FREEZE;
  reverse = DEF_REVERSE;
  menu_style = DEF_MENU_STYLE;
  menu_mode = DEF_MENU_MODE;
  inact_pnum = DEF_INACT_PNUM;

  p_style = DEF_P_STYLE;
  p_spread = DEF_P_SPREAD;
  p_fnt_name = DEF_P_FNT_NAME;
  p_bdr_width = DEF_P_BDR_WIDTH;

  s_style = DEF_S_STYLE;
  s_spread = DEF_S_SPREAD;
  s_fnt_name = DEF_S_FNT_NAME;
  s_bdr_width = DEF_S_BDR_WIDTH;

  /*
   * Get default values from X.
   */
  def_val = x_get_resource_string ("menuFreeze", "MenuFreeze");
  if (def_val != NULL) {
    if (strcmp(def_val, "on") == 0) freeze = 1;
    else if (strcmp(def_val, "off") == 0) freeze = 0;
  }

  def_val = x_get_resource_string ("menuReverseVideo", "MenuReverseVideo");
  if (def_val != NULL) {
    if (strcmp(def_val, "on") == 0) reverse = 1;
    else if (strcmp(def_val, "off") == 0) reverse = 0;
  }

  def_val = x_get_resource_string ("menuStyle", "MenuStyle");
  if (def_val != NULL) {
    if (strcmp(def_val, "right_hand") == 0) menu_style = RIGHT;
    else if (strcmp(def_val, "left_hand") == 0) menu_style = LEFT;
    else if (strcmp(def_val, "center") == 0) menu_style = CENTER;
  }

  def_val = x_get_resource_string ("menuMode", "MenuMode");
  if (def_val != NULL) {
    if (strcmp(def_val, "box") == 0) menu_mode = BOX;
    else if (strcmp(def_val, "invert") == 0) menu_mode = INVERT;
  }
288

Dave Love's avatar
#  
Dave Love committed
289 290 291 292
  def_val = x_get_resource_string ("menuMouse", "MenuMouse");
  if (
      def_val != NULL &&
      DisplayCells(display, DefaultScreen(display)) > 2 &&
293 294 295
      XAllocDisplayColor(display,
			 DefaultColormap(display, DefaultScreen(display)),
			 def_val,
Dave Love's avatar
#  
Dave Love committed
296 297 298 299 300 301 302 303
			 &mouse_color, &color_def)
      );
  else if (reverse &&
	   XAllocDisplayColor(display,
			      DefaultColormap(display, DefaultScreen(display)),
			      "white",
			      &mouse_color, &color_def)
	   );
304

Dave Love's avatar
#  
Dave Love committed
305 306
  else if (XAllocDisplayColor(display,
			      DefaultColormap(display, DefaultScreen(display)),
307
			      "black",
Dave Love's avatar
#  
Dave Love committed
308 309
			      &mouse_color, &color_def)
	   );
310

Dave Love's avatar
#  
Dave Love committed
311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356
  else ;

  def_val = x_get_resource_string ("menuBackground", "MenuBackground");
  if (
      def_val != NULL &&
      DisplayCells(display, DefaultScreen(display)) > 2 &&
      XAllocDisplayColor(display,
			 DefaultColormap(display, DefaultScreen(display)),
			 def_val,
			 &bkgnd_color, &color_def)
      );
  else if (reverse &&
	   XAllocDisplayColor(display,
			      DefaultColormap(display, DefaultScreen(display)),
			      "black",
			      &bkgnd_color, &color_def)
	   );
  else if (XAllocDisplayColor(display,
			      DefaultColormap(display, DefaultScreen(display)),
			      "white",
			      &bkgnd_color, &color_def)
	   );
  else;

  def_val = x_get_resource_string ("menuInactivePattern", "MenuInactivePattern");
  if (def_val != NULL) {
    if (strcmp(def_val, "dimple1") == 0) inact_pnum = 0;
    else if (strcmp(def_val, "dimple3") == 0) inact_pnum = 1;
    else if (strcmp(def_val, "gray1") == 0) inact_pnum = 2;
    else if (strcmp(def_val, "gray3") == 0) inact_pnum = 3;
    else if (strcmp(def_val, "cross_weave") == 0) inact_pnum = 4;
  }

  def_val = x_get_resource_string ("paneStyle", "PaneStyle");
  if (def_val != NULL) {
    if (strcmp(def_val, "flush_left") == 0) p_style = LEFT;
    else if (strcmp(def_val, "flush_right") == 0) p_style = RIGHT;
    else if (strcmp(def_val, "center") == 0) p_style = CENTER;
  }

  def_val = x_get_resource_string ("paneFont", "PaneFont");
  if (def_val != NULL) p_fnt_name = def_val;

  def_val = x_get_resource_string ("paneForeground", "PaneForeground");
  if (
      def_val != NULL &&
357
      DisplayCells(display, DefaultScreen(display)) > 2
Dave Love's avatar
#  
Dave Love committed
358 359 360 361 362
      )
    XAllocDisplayColor(display, DefaultColormap(display,
						DefaultScreen(display)),
		       def_val,
		       &p_frg_color, &color_def);
363

Dave Love's avatar
#  
Dave Love committed
364
  else if (reverse) XAllocDisplayColor(display,
365
				       DefaultColormap(display,
Dave Love's avatar
#  
Dave Love committed
366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383
						       DefaultScreen(display)),
				       "white",
				       &p_frg_color, &color_def);
  else XAllocDisplayColor(display,
			  DefaultColormap(display, DefaultScreen(display)),
			  "black",
			  &p_frg_color, &color_def);

  def_val = x_get_resource_string ("paneBorder", "PaneBorder");
  if (
      def_val != NULL &&
      DisplayCells(display, DefaultScreen(display)) > 2 &&
      XAllocDisplayColor(display,
			 DefaultColormap(display, DefaultScreen(display)),
			 def_val,
			 &p_bdr_color, &color_def)
      );
  else if (reverse &&
384
	   XAllocDisplayColor(display,
Dave Love's avatar
#  
Dave Love committed
385 386 387 388
			      DefaultColormap(display, DefaultScreen(display)),
			      "white",
			      &p_bdr_color, &color_def)
	   );
389
  else XAllocDisplayColor(display,
Dave Love's avatar
#  
Dave Love committed
390 391 392
			  DefaultColormap(display, DefaultScreen(display)),
			  "black",
			  &p_bdr_color, &color_def);
393

Dave Love's avatar
#  
Dave Love committed
394 395
  def_val = x_get_resource_string ("paneBorderWidth", "PaneBorderWidth");
  if (def_val != NULL) p_bdr_width = atoi(def_val);
396

Dave Love's avatar
#  
Dave Love committed
397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417
  def_val = x_get_resource_string ("paneSpread", "PaneSpread");
  if (def_val != NULL) p_spread = atof(def_val);

  def_val = x_get_resource_string ("selectionStyle", "SelectionStyle");
  if (def_val != NULL) {
    if (strcmp(def_val, "flush_left") == 0) s_style = LEFT;
    else if (strcmp(def_val, "flush_right") == 0) s_style = RIGHT;
    else if (strcmp(def_val, "center") == 0) s_style = CENTER;
  }

  def_val = x_get_resource_string ("selectionFont", "SelectionFont");
  if (def_val != NULL) s_fnt_name = def_val;

  def_val = x_get_resource_string ("selectionForeground", "SelectionForeground");
  if (
      def_val != NULL &&
      DisplayCells(display, DefaultScreen(display)) > 2 &&
      XAllocDisplayColor(display,
			 DefaultColormap(display, DefaultScreen(display)),
			 def_val,
			 &s_frg_color, &color_def)
418
      );
Dave Love's avatar
#  
Dave Love committed
419 420 421 422 423 424 425 426 427 428 429 430
  else if (reverse &&
	   XAllocDisplayColor(display,
			      DefaultColormap(display, DefaultScreen(display)),
			      "white",
			      &s_frg_color, &color_def)
	   ) ;
  else if (XAllocDisplayColor(display,
			      DefaultColormap(display, DefaultScreen(display)),
			      "black",
			      &s_frg_color, &color_def)
	   ) ;
  else ;
431

Dave Love's avatar
#  
Dave Love committed
432 433 434 435 436 437 438 439 440 441 442

  def_val = x_get_resource_string ("selectionBorder", "SelectionBorder");
  if (
      def_val != NULL &&
      DisplayCells(display, DefaultScreen(display)) > 2 &&
      XAllocDisplayColor(display,
			 DefaultColormap(display, DefaultScreen(display)),
			 def_val,
			 &s_bdr_color, &color_def)
      ) ;
  else if (reverse &&
443
	   XAllocDisplayColor(display,
Dave Love's avatar
#  
Dave Love committed
444 445 446 447 448 449 450 451 452 453 454 455 456
			      DefaultColormap(display, DefaultScreen(display)),
			      "white",
			      &s_bdr_color, &color_def)
	   ) ;
  else if (XAllocDisplayColor(display,
			      DefaultColormap(display, DefaultScreen(display)),
			      "black",
			      &s_bdr_color, &color_def)
	   ) ;
  else ;

  def_val = x_get_resource_string ("selectionBorderWidth", "SelectionBorderWidth");
  if (def_val != NULL) s_bdr_width = atoi(def_val);
457

Dave Love's avatar
#  
Dave Love committed
458 459 460 461 462 463 464 465 466 467
  def_val = x_get_resource_string ("selectionSpread", "SelectionSpread");
  if (def_val != NULL) s_spread = atof(def_val);

  /*
   * Create and store the inactive pattern pixmap.
   */
  {
    char *data = NULL;
    int width, height;

468
    switch (inact_pnum)
Dave Love's avatar
#  
Dave Love committed
469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516
      {
      case 0:
	data = (char *)dimple1_bits;
	width = dimple1_width;
	height = dimple1_height;
	break;

      case 1:
	data = (char *)dimple3_bits;
	width = dimple3_width;
	height = dimple3_height;
	break;

      case 2:
	data = (char *)gray1_bits;
	width = gray1_width;
	height = gray1_height;
	break;

      case 3:
	data = (char *)gray3_bits;
	width = gray3_width;
	height = gray3_height;
	break;

      case 4:
	data = (char *)cross_weave_bits;
	width = cross_weave_width;
	height = cross_weave_height;
	break;
      }

    if (! data)
      {
	_XMErrorCode = XME_STORE_BITMAP;
	return(NULL);
      }

    inact_bitmap =
      XCreatePixmapFromBitmapData
	(display, root, data, width, height,
	 p_frg_color.pixel, bkgnd_color.pixel,
	 DisplayPlanes (display, DefaultScreen (display)));
  }

  /*
   * Load the mouse cursor.
   */
517

Dave Love's avatar
#  
Dave Love committed
518 519 520 521 522 523 524 525 526 527 528 529 530 531
  switch (menu_style) {
  case LEFT:
    cursor = XCreateBitmapFromData(display,
				   root,
				   left_ptr_bits,
				   left_ptr_width,
				   left_ptr_height);
    cursor_mask = XCreateBitmapFromData(display,
					root,
					left_ptrmsk_bits,
					left_ptrmsk_width,
					left_ptrmsk_height);
    mouse_cursor = XCreatePixmapCursor(
				       display,
532
				       cursor, cursor_mask,
Dave Love's avatar
#  
Dave Love committed
533 534 535 536 537
				       &mouse_color, &bkgnd_color,
				       left_ptr_x_hot,
				       left_ptr_y_hot
				       );
    XFreePixmap(display, cursor);
538
    XFreePixmap(display, cursor_mask);
Dave Love's avatar
#  
Dave Love committed
539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558
    break;
  case RIGHT:
    cursor = XCreateBitmapFromData(display,
				   root,
				   right_ptr_bits,
				   right_ptr_width,
				   right_ptr_height);
    cursor_mask = XCreateBitmapFromData(display,
					root,
					right_ptrmsk_bits,
					right_ptrmsk_width,
					right_ptrmsk_height);
    mouse_cursor = XCreatePixmapCursor(
				       display,
				       cursor, cursor_mask,
				       &mouse_color, &bkgnd_color,
				       right_ptr_x_hot,
				       right_ptr_y_hot
				       );
    XFreePixmap(display, cursor);
559
    XFreePixmap(display, cursor_mask);
Dave Love's avatar
#  
Dave Love committed
560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579
    break;
  case CENTER:
    cursor = XCreateBitmapFromData(display,
				   root,
				   cntr_ptr_bits,
				   cntr_ptr_width,
				   cntr_ptr_height);
    cursor_mask = XCreateBitmapFromData(display,
					root,
					cntr_ptrmsk_bits,
					cntr_ptrmsk_width,
					cntr_ptrmsk_height);
    mouse_cursor = XCreatePixmapCursor(
				       display,
				       cursor, cursor_mask,
				       &mouse_color, &bkgnd_color,
				       cntr_ptr_x_hot,
				       cntr_ptr_y_hot
				       );
    XFreePixmap(display, cursor);
580
    XFreePixmap(display, cursor_mask);
Dave Love's avatar
#  
Dave Love committed
581 582 583 584 585 586 587 588 589 590 591 592 593 594
    break;
  default:
    /* Error! Invalid style parameter. */
    _XMErrorCode = XME_STYLE_PARAM;
    return(NULL);
  }
  if (mouse_cursor == _X_FAILURE) {
    _XMErrorCode = XME_CREATE_CURSOR;
    return(NULL);
  }

  /*
   * Open the pane and selection fonts.
   */
595

Dave Love's avatar
#  
Dave Love committed
596 597 598 599
  p_fnt_info = XLoadQueryFont(display, p_fnt_name);
  if (p_fnt_info == NULL) {
    _XMErrorCode = XME_OPEN_FONT;
    return(NULL);
600

Dave Love's avatar
#  
Dave Love committed
601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640
  }

  s_fnt_info = XLoadQueryFont(display, s_fnt_name);
  if (s_fnt_info == NULL) {
    _XMErrorCode = XME_OPEN_FONT;
    return(NULL);
  }
  /*
   * Calculate the fixed padding value in pixels for each font.
   */
  p_fnt_height = p_fnt_info->max_bounds.ascent + p_fnt_info->max_bounds.descent;
  s_fnt_height = s_fnt_info->max_bounds.ascent + s_fnt_info->max_bounds.descent;
  p_fnt_pad = s_spread * p_fnt_height;
  s_fnt_pad = s_spread * s_fnt_height;

  /*
   * Calculate fixed height and offset requirements.
   */
  flag_height = p_fnt_height + (p_fnt_pad << 1);

  p_height = 0;
  p_y_off = flag_height + p_bdr_width;
  p_x_off = p_y_off * p_spread;

  s_height = s_fnt_height + (s_fnt_pad << 1) + (s_bdr_width << 1);
  s_y_off = s_height;
  s_x_off = p_x_off;

  /*
   * Set up the pane list header.
   */
  pane->next = pane;
  pane->prev = pane;
  pane->type = PL_HEADER;
  pane->serial = -1;

  /*
   * Initialize the internal pane and selection creation queues.
   */
  _XMWinQueInit();
641

Dave Love's avatar
#  
Dave Love committed
642 643 644 645 646 647 648 649 650 651 652 653 654 655
  /*
   * Create pane, active, and inactive GC's.
   */
  values = (XGCValues *)malloc(sizeof(XGCValues));
  valuemask = (GCForeground | GCBackground | GCFont | GCLineWidth);

  /*
   * First, pane.
   */

  values->foreground = p_frg_color.pixel;
  values->background = bkgnd_color.pixel;
  values->font = p_fnt_info->fid;
  values->line_width = p_bdr_width;
656

Dave Love's avatar
#  
Dave Love committed
657
  pane_GC = XCreateGC(
658
		      display,
Dave Love's avatar
#  
Dave Love committed
659 660 661 662 663 664 665 666 667 668 669
		      root,
		      valuemask,
		      values);
  /*
   * Then normal video selection.
   */

  values->foreground = s_frg_color.pixel;
  values->background = bkgnd_color.pixel;
  values->font = s_fnt_info->fid;
  values->line_width = s_bdr_width;
670
  normal_select_GC = XCreateGC(display,
Dave Love's avatar
#  
Dave Love committed
671 672 673 674 675 676 677
			       root,
			       valuemask,
			       values);
  /*
   * Inverse video selection.
   */

678
  values->foreground = bkgnd_color.pixel;
Dave Love's avatar
#  
Dave Love committed
679 680 681
  values->background = s_frg_color.pixel;
  values->font = s_fnt_info->fid;
  values->line_width = s_bdr_width;
682
  inverse_select_GC = XCreateGC(display,
Dave Love's avatar
#  
Dave Love committed
683 684 685 686 687
				root,
				valuemask,
				values);
  stipple_pixmap = XCreateBitmapFromData(display,
					 root,
688 689 690 691
					 stipple_bits,
					 stipple_width,
					 stipple_height);

Dave Love's avatar
#  
Dave Love committed
692 693 694 695 696 697 698 699 700 701
  /*
   * Finally, inactive pane header and selections
   */
  valuemask |= (GCFillStyle | GCStipple);
  values->foreground = s_frg_color.pixel;
  values->background = bkgnd_color.pixel;
  values->font = s_fnt_info->fid;
  values->line_width = s_bdr_width;
  values->fill_style = FillStippled;
  values->stipple = stipple_pixmap;
702 703

  inact_GC = XCreateGC(display,
Dave Love's avatar
#  
Dave Love committed
704 705 706 707 708 709
		       root,
		       valuemask,
		       values);

  valuemask |= (GCGraphicsExposures);
  values->graphics_exposures = False;
710
  inact_GC_noexpose = XCreateGC (display,
Dave Love's avatar
#  
Dave Love committed
711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780
				 root,
				 valuemask, values);


  /*
   * Construct the XMenu object.
   */
  /* -------------------- Menu data -------------------- */
  menu->menu_style = menu_style;
  menu->menu_mode = menu_mode;
  menu->freeze = freeze;
  menu->aeq = 0;
  menu->recompute = 1;
  menu->parent = parent;
  menu->height = 0;
  menu->width = 0;
  menu->mouse_cursor = mouse_cursor;
  menu->assoc_tab = assoc_tab;
  menu->p_list = pane;
  /* -------------------- Pane window data -------------------- */
  menu->p_style = p_style;
  menu->p_events = DEF_P_EVENTS;
  menu->p_fnt_info = p_fnt_info;
  menu->p_fnt_pad = p_fnt_pad;
  menu->p_spread = p_spread;
  menu->p_bdr_width = p_bdr_width;
  menu->flag_height = flag_height;
  menu->p_width = 0;
  menu->p_height = p_height;
  menu->p_x_off = p_x_off;
  menu->p_y_off = p_y_off;
  menu->p_count = 0;
  menu->pane_GC = pane_GC;
  menu->x_pos = 0;
  menu->y_pos = 0;
  /* -------------------- Selection window data -------------------- */
  menu->s_style = s_style;
  menu->s_events = DEF_S_EVENTS;
  menu->s_fnt_info = s_fnt_info;
  menu->s_fnt_pad = s_fnt_pad;
  menu->s_spread = s_spread;
  menu->s_bdr_width = s_bdr_width; /* unnecessary */
  menu->s_width = 0;
  menu->s_height = s_height;
  menu->s_x_off = s_x_off;
  menu->s_y_off = s_y_off;
  menu->s_count = 0;
  menu->normal_select_GC = normal_select_GC;
  menu->inverse_select_GC = inverse_select_GC;
  menu->inact_GC = inact_GC;
  /* -------------------- Color data -------------------- */
  menu->p_bdr_color = p_bdr_color.pixel;
  menu->s_bdr_color = s_bdr_color.pixel;
  menu->p_frg_color = p_frg_color.pixel;
  menu->s_frg_color = s_frg_color.pixel;
  menu->bkgnd_color = bkgnd_color.pixel;
  /* -------------------- Pixmap data -------------------- */
  menu->p_bdr_pixmap = None;
  menu->s_bdr_pixmap = None;
  menu->p_frg_pixmap = None;
  menu->s_frg_pixmap = None;
  menu->bkgnd_pixmap = None;
  menu->inact_pixmap = inact_bitmap;

  /*
   * Return the completed XMenu.
   */
  _XMErrorCode = XME_NO_ERROR;
  return(menu);
}
Miles Bader's avatar
Miles Bader committed
781 782 783

/* arch-tag: 6945b7d2-3b13-40b9-8b6e-56b1b20f3463
   (do not change this comment) */