mdw@git.distorted.org.uk Git - clg/blob - gdk/gdk.lisp

   1 ;; Common Lisp bindings for GTK+ v2.0
   2 ;; Copyright (C) 1999-2005 Espen S. Johnsen <espen@users.sf.net>
   3 ;;
   4 ;; This library is free software; you can redistribute it and/or
   5 ;; modify it under the terms of the GNU Lesser General Public
   6 ;; License as published by the Free Software Foundation; either
   7 ;; version 2 of the License, or (at your option) any later version.
   8 ;;
   9 ;; This library is distributed in the hope that it will be useful,
  10 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 ;; Lesser General Public License for more details.
  13 ;;
  14 ;; You should have received a copy of the GNU Lesser General Public
  15 ;; License along with this library; if not, write to the Free Software
  16 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17
  18 ;; $Id: gdk.lisp,v 1.16 2005/04/21 12:28:20 espen Exp $
  19
  20
  21 (in-package "GDK")
  22
  23 ;;; Initialization
  24
  25 (defbinding (gdk-init "gdk_parse_args") () nil
  26   "Initializes the library without opening the display."
  27   (nil null)
  28   (nil null))
  29
  30
  31
  32 ;;; Display
  33
  34 (defbinding %display-open () display
  35   (display-name (or null string)))
  36
  37 (defun display-open (&optional display-name)
  38   (let ((display (%display-open display-name)))
  39     (unless (display-get-default)
  40       (display-set-default display))
  41     display))
  42
  43 (defbinding %display-get-n-screens () int
  44   (display display))
  45
  46 (defbinding %display-get-screen () screen
  47   (display display)
  48   (screen-num int))
  49
  50 (defun display-screens (&optional (display (display-get-default)))
  51   (loop
  52    for i from 0 below (%display-get-n-screens display)
  53    collect (%display-get-screen display i)))
  54
  55 (defbinding display-get-default-screen
  56     (&optional (display (display-get-default))) screen
  57   (display display))
  58
  59 (defbinding display-beep (&optional (display (display-get-default))) nil
  60   (display display))
  61
  62 (defbinding display-sync (&optional (display (display-get-default))) nil
  63   (display display))
  64
  65 (defbinding display-flush (&optional (display (display-get-default))) nil
  66   (display display))
  67
  68 (defbinding display-close (&optional (display (display-get-default))) nil
  69   (display display))
  70
  71 (defbinding display-get-event
  72     (&optional (display (display-get-default))) event
  73   (display display))
  74
  75 (defbinding display-peek-event
  76     (&optional (display (display-get-default))) event
  77   (display display))
  78
  79 (defbinding display-put-event
  80     (event &optional (display (display-get-default))) event
  81   (display display)
  82   (event event))
  83
  84 (defbinding (display-connection-number "clg_gdk_connection_number")
  85     (&optional (display (display-get-default))) int
  86   (display display))
  87
  88
  89
  90 ;;; Display manager
  91
  92 (defbinding display-get-default () display)
  93
  94 (defbinding (display-manager "gdk_display_manager_get") () display-manager)
  95
  96 (defbinding (display-set-default "gdk_display_manager_set_default_display")
  97     (display) nil
  98   ((display-manager) display-manager)
  99   (display display))
 100
 101
 102
 103 ;;; Events
 104
 105 (defbinding (events-pending-p "gdk_events_pending") () boolean)
 106
 107 (defbinding event-get () event)
 108
 109 (defbinding event-peek () event)
 110
 111 (defbinding event-get-graphics-expose () event
 112   (window window))
 113
 114 (defbinding event-put () event
 115   (event event))
 116
 117 ;(defbinding event-handler-set () ...)
 118
 119 (defbinding set-show-events () nil
 120   (show-events boolean))
 121
 122 (defbinding get-show-events () boolean)
 123
 124
 125 ;;; Miscellaneous functions
 126
 127 (defbinding screen-width () int)
 128 (defbinding screen-height () int)
 129
 130 (defbinding screen-width-mm () int)
 131 (defbinding screen-height-mm () int)
 132
 133 (defbinding pointer-grab
 134     (window &key owner-events events confine-to cursor time) grab-status
 135   (window window)
 136   (owner-events boolean)
 137   (events event-mask)
 138   (confine-to (or null window))
 139   (cursor (or null cursor))
 140   ((or time 0) (unsigned 32)))
 141
 142 (defbinding (pointer-ungrab "gdk_display_pointer_ungrab")
 143     (&optional time (display (display-get-default))) nil
 144   (display display)
 145   ((or time 0) (unsigned 32)))
 146
 147 (defbinding (pointer-is-grabbed-p "gdk_display_pointer_is_grabbed")
 148     (&optional (display (display-get-default))) boolean)
 149
 150 (defbinding keyboard-grab (window &key owner-events time) grab-status
 151   (window window)
 152   (owner-events boolean)
 153   ((or time 0) (unsigned 32)))
 154
 155 (defbinding (keyboard-ungrab "gdk_display_keyboard_ungrab")
 156     (&optional time (display (display-get-default))) nil
 157   (display display)
 158   ((or time 0) (unsigned 32)))
 159
 160
 161
 162 (defbinding atom-intern (atom-name &optional only-if-exists) atom
 163   ((string atom-name) string)
 164   (only-if-exists boolean))
 165
 166 (defbinding atom-name () string
 167   (atom atom))
 168
 169
 170
 171 ;;; Visuals
 172
 173 (defbinding visual-get-best-depth () int)
 174
 175 (defbinding visual-get-best-type () visual-type)
 176
 177 (defbinding visual-get-system () visual)
 178
 179
 180 (defbinding (%visual-get-best-with-nothing "gdk_visual_get_best") () visual)
 181
 182 (defbinding %visual-get-best-with-depth () visual
 183   (depth int))
 184
 185 (defbinding %visual-get-best-with-type () visual
 186   (type visual-type))
 187
 188 (defbinding %visual-get-best-with-both () visual
 189   (depth int)
 190   (type visual-type))
 191
 192 (defun visual-get-best (&key depth type)
 193   (cond
 194    ((and depth type) (%visual-get-best-with-both depth type))
 195    (depth (%visual-get-best-with-depth depth))
 196    (type (%visual-get-best-with-type type))
 197    (t (%visual-get-best-with-nothing))))
 198
 199 ;(defbinding query-depths ..)
 200
 201 ;(defbinding query-visual-types ..)
 202
 203 (defbinding list-visuals () (glist visual))
 204
 205
 206 ;;; Windows
 207
 208 (defbinding window-destroy () nil
 209   (window window))
 210
 211
 212 (defbinding window-at-pointer () window
 213   (x int :out)
 214   (y int :out))
 215
 216 (defbinding window-show () nil
 217   (window window))
 218
 219 (defbinding window-show-unraised () nil
 220   (window window))
 221
 222 (defbinding window-hide () nil
 223   (window window))
 224
 225 (defbinding window-is-visible-p () boolean
 226   (window window))
 227
 228 (defbinding window-is-viewable-p () boolean
 229   (window window))
 230
 231 (defbinding window-withdraw () nil
 232   (window window))
 233
 234 (defbinding window-iconify () nil
 235   (window window))
 236
 237 (defbinding window-deiconify () nil
 238   (window window))
 239
 240 (defbinding window-stick () nil
 241   (window window))
 242
 243 (defbinding window-unstick () nil
 244   (window window))
 245
 246 (defbinding window-maximize () nil
 247   (window window))
 248
 249 (defbinding window-unmaximize () nil
 250   (window window))
 251
 252 (defbinding window-fullscreen () nil
 253   (window window))
 254
 255 (defbinding window-unfullscreen () nil
 256   (window window))
 257
 258 (defbinding window-set-keep-above () nil
 259   (window window)
 260   (setting boolean))
 261
 262 (defbinding window-set-keep-below () nil
 263   (window window)
 264   (setting boolean))
 265
 266 (defbinding window-move () nil
 267   (window window)
 268   (x int)
 269   (y int))
 270
 271 (defbinding window-resize () nil
 272   (window window)
 273   (width int)
 274   (height int))
 275
 276 (defbinding window-move-resize () nil
 277   (window window)
 278   (x int)
 279   (y int)
 280   (width int)
 281   (height int))
 282
 283 (defbinding window-scroll () nil
 284   (window window)
 285   (dx int)
 286   (dy int))
 287
 288 (defbinding window-reparent () nil
 289   (window window)
 290   (new-parent window)
 291   (x int)
 292   (y int))
 293
 294 (defbinding window-clear () nil
 295   (window window))
 296
 297 (defbinding %window-clear-area () nil
 298   (window window)
 299   (x int) (y int) (width int) (height int))
 300
 301 (defbinding %window-clear-area-e () nil
 302   (window window)
 303   (x int) (y int) (width int) (height int))
 304
 305 (defun window-clear-area (window x y width height &optional expose)
 306   (if expose
 307       (%window-clear-area-e window x y width height)
 308     (%window-clear-area window x y width height)))
 309
 310 (defbinding window-raise () nil
 311   (window window))
 312
 313 (defbinding window-lower () nil
 314   (window window))
 315
 316 (defbinding window-focus () nil
 317   (window window)
 318   (timestamp unsigned-int))
 319
 320 (defbinding window-register-dnd () nil
 321   (window window))
 322
 323 (defbinding window-begin-resize-drag () nil
 324   (window window)
 325   (edge window-edge)
 326   (button int)
 327   (root-x int)
 328   (root-y int)
 329   (timestamp unsigned-int))
 330
 331 (defbinding window-begin-move-drag () nil
 332   (window window)
 333   (button int)
 334   (root-x int)
 335   (root-y int)
 336   (timestamp unsigned-int))
 337
 338 ;; komplett så langt
 339
 340 (defbinding window-set-user-data () nil
 341   (window window)
 342   (user-data pointer))
 343
 344 (defbinding window-set-override-redirect () nil
 345   (window window)
 346   (override-redirect boolean))
 347
 348 ; (defbinding window-add-filter () nil
 349
 350 ; (defbinding window-remove-filter () nil
 351
 352 (defbinding window-shape-combine-mask () nil
 353   (window window)
 354   (shape-mask bitmap)
 355   (offset-x int)
 356   (offset-y int))
 357
 358 (defbinding window-set-child-shapes () nil
 359   (window window))
 360
 361 (defbinding window-merge-child-shapes () nil
 362   (window window))
 363
 364
 365 (defbinding window-set-static-gravities () boolean
 366   (window window)
 367   (use-static boolean))
 368
 369 ; (defbinding add-client-message-filter ...
 370
 371 (defbinding window-set-cursor () nil
 372   (window window)
 373   (cursor (or null cursor)))
 374
 375 (defbinding window-get-pointer () window
 376   (window window)
 377   (x int :out)
 378   (y int :out)
 379   (mask modifier-type :out))
 380
 381 (defbinding %window-get-toplevels () (glist window))
 382
 383 (defun window-get-toplevels (&optional screen)
 384   (if screen
 385       (error "Not implemented")
 386     (%window-get-toplevels)))
 387
 388 (defbinding %get-default-root-window () window)
 389
 390 (defun get-root-window (&optional display)
 391   (if display
 392       (error "Not implemented")
 393     (%get-default-root-window)))
 394
 395
 396
 397 ;;; Drag and Drop
 398
 399 ;; Destination side
 400
 401 (defbinding drag-status () nil
 402   (context drag-context)
 403   (action drag-action)
 404   (time (unsigned 32)))
 405
 406
 407
 408
 409
 410
 411 ;;
 412
 413 (defbinding rgb-init () nil)
 414
 415
 416
 417
 418 ;;; Cursor
 419
 420 (defmethod initialize-instance ((cursor cursor) &key type mask fg bg
 421                                 (x 0) (y 0) (display (display-get-default)))
 422   (setf
 423    (slot-value cursor 'location)
 424    (etypecase type
 425      (keyword (%cursor-new-for-display display type))
 426      (pixbuf (%cursor-new-from-pixbuf display type x y))
 427      (pixmap (%cursor-new-from-pixmap type mask fg bg x y)))))
 428
 429
 430 (defbinding %cursor-new-for-display () pointer
 431   (display display)
 432   (cursor-type cursor-type))
 433
 434 (defbinding %cursor-new-from-pixmap () pointer
 435   (source pixmap)
 436   (mask bitmap)
 437   (foreground color)
 438   (background color)
 439   (x int) (y int))
 440
 441 (defbinding %cursor-new-from-pixbuf () pointer
 442   (display display)
 443   (pixbuf pixbuf)
 444   (x int) (y int))
 445
 446 (defbinding %cursor-ref () pointer
 447   (location pointer))
 448
 449 (defbinding %cursor-unref () nil
 450   (location pointer))
 451
 452 (defmethod reference-foreign ((class (eql (find-class 'cursor))) location)
 453   (declare (ignore class))
 454   (%cursor-ref location))
 455
 456 (defmethod unreference-foreign ((class (eql (find-class 'cursor))) location)
 457   (declare (ignore class))
 458   (%cursor-unref location))
 459
 460
 461 ;;; Pixmaps
 462
 463 (defbinding pixmap-new (width height depth &key window) pixmap
 464   (width int)
 465   (height int)
 466   (depth int)
 467   (window (or null window)))
 468
 469 (defbinding %pixmap-colormap-create-from-xpm () pixmap
 470   (window (or null window))
 471   (colormap (or null colormap))
 472   (mask bitmap :out)
 473   (color (or null color))
 474   (filename string))
 475
 476 (defbinding %pixmap-colormap-create-from-xpm-d () pixmap
 477   (window (or null window))
 478   (colormap (or null colormap))
 479   (mask bitmap :out)
 480   (color (or null color))
 481   (data (vector string)))
 482
 483 (defun pixmap-create (source &key color window colormap)
 484   (let ((window
 485          (if (not (or window colormap))
 486              (get-root-window)
 487            window)))
 488     (multiple-value-bind (pixmap mask)
 489         (etypecase source
 490           ((or string pathname)
 491            (%pixmap-colormap-create-from-xpm
 492             window colormap color (namestring (truename source))))
 493           ((vector string)
 494            (%pixmap-colormap-create-from-xpm-d window colormap color source)))
 495 ;;       (unreference-instance pixmap)
 496 ;;       (unreference-instance mask)
 497       (values pixmap mask))))
 498
 499
 500
 501 ;;; Color
 502
 503 (defun %scale-value (value)
 504   (etypecase value
 505     (integer value)
 506     (float (truncate (* value 65535)))))
 507
 508 (defmethod initialize-instance ((color color) &rest initargs
 509                                 &key red green blue)
 510   (declare (ignore initargs))
 511   (call-next-method)
 512   (with-slots ((%red red) (%green green) (%blue blue)) color
 513     (setf
 514      %red (%scale-value red)
 515      %green (%scale-value green)
 516      %blue (%scale-value blue))))
 517
 518 (defun ensure-color (color)
 519   (etypecase color
 520     (null nil)
 521     (color color)
 522     (vector
 523      (make-instance
 524       'color :red (svref color 0) :green (svref color 1)
 525       :blue (svref color 2)))))
 526
 527
 528
 529 ;;; Drawable
 530
 531 (defbinding drawable-get-size () nil
 532   (drawable drawable)
 533   (width int :out)
 534   (height int :out))
 535
 536 (defbinding (drawable-width "gdk_drawable_get_size") () nil
 537   (drawable drawable)
 538   (width int :out)
 539   (nil null))
 540
 541 (defbinding (drawable-height "gdk_drawable_get_size") () nil
 542   (drawable drawable)
 543   (nil null)
 544   (height int :out))
 545
 546 ;; (defbinding drawable-get-clip-region () region
 547 ;;   (drawable drawable))
 548
 549 ;; (defbinding drawable-get-visible-region () region
 550 ;;   (drawable drawable))
 551
 552 (defbinding draw-point () nil
 553   (drawable drawable) (gc gc)
 554   (x int) (y int))
 555
 556 (defbinding %draw-points () nil
 557   (drawable drawable) (gc gc)
 558   (points pointer)
 559   (n-points int))
 560
 561 ;; (defun draw-points (drawable gc &rest points)
 562
 563 ;;   )
 564
 565 (defbinding draw-line () nil
 566   (drawable drawable) (gc gc)
 567   (x1 int) (y1 int)
 568   (x2 int) (y2 int))
 569
 570 ;; (defbinding draw-lines (drawable gc &rest points) nil
 571 ;;   (drawable drawable) (gc gc)
 572 ;;   (points (vector point))
 573 ;;   ((length points) int))
 574
 575 (defbinding draw-pixbuf
 576     (drawable gc pixbuf src-x src-y dest-x dest-y &optional
 577      width height (dither :none) (x-dither 0) (y-dither 0)) nil
 578   (drawable drawable) (gc (or null gc))
 579   (pixbuf pixbuf)
 580   (src-x int) (src-y int)
 581   (dest-x int) (dest-y int)
 582   ((or width -1) int) ((or height -1) int)
 583   (dither rgb-dither)
 584   (x-dither int) (y-dither int))
 585
 586 ;; (defbinding draw-segments (drawable gc &rest points) nil
 587 ;;   (drawable drawable) (gc gc)
 588 ;;   (segments (vector segments))
 589 ;;   ((length segments) int))
 590
 591 (defbinding draw-rectangle () nil
 592   (drawable drawable) (gc gc)
 593   (filled boolean)
 594   (x int) (y int)
 595   (width int) (height int))
 596
 597 (defbinding draw-arc () nil
 598   (drawable drawable) (gc gc)
 599   (filled boolean)
 600   (x int) (y int)
 601   (width int) (height int)
 602   (angle1 int) (angle2 int))
 603
 604 ;; (defbinding draw-polygon (drawable gc &rest points) nil
 605 ;;   (drawable drawable) (gc gc)
 606 ;;   (points (vector point))
 607 ;;   ((length points) int))
 608
 609 ;; (defbinding draw-trapezoid (drawable gc &rest points) nil
 610 ;;   (drawable drawable) (gc gc)
 611 ;;   (points (vector point))
 612 ;;   ((length points) int))
 613
 614 ;; (defbinding %draw-layout-line () nil
 615 ;;   (drawable drawable) (gc gc)
 616 ;;   (font pango:font)
 617 ;;   (x int) (y int)
 618 ;;   (line pango:layout-line))
 619
 620 ;; (defbinding %draw-layout-line-with-colors () nil
 621 ;;   (drawable drawable) (gc gc)
 622 ;;   (font pango:font)
 623 ;;   (x int) (y int)
 624 ;;   (line pango:layout-line)
 625 ;;   (foreground (or null color))
 626 ;;   (background (or null color)))
 627
 628 ;; (defun draw-layout-line (drawable gc font x y line &optional foreground background)
 629 ;;   (if (or foreground background)
 630 ;;       (%draw-layout-line-with-colors drawable gc font x y line foreground background)
 631 ;;     (%draw-layout-line drawable gc font x y line)))
 632
 633 (defbinding %draw-layout () nil
 634   (drawable drawable) (gc gc)
 635   (font pango:font)
 636   (x int) (y int)
 637   (layout pango:layout))
 638
 639 (defbinding %draw-layout-with-colors () nil
 640   (drawable drawable) (gc gc)
 641   (font pango:font)
 642   (x int) (y int)
 643   (layout pango:layout)
 644   (foreground (or null color))
 645   (background (or null color)))
 646
 647 (defun draw-layout (drawable gc font x y layout &optional foreground background)
 648   (if (or foreground background)
 649       (%draw-layout-with-colors drawable gc font x y layout foreground background)
 650     (%draw-layout drawable gc font x y layout)))
 651
 652 (defbinding draw-drawable
 653     (drawable gc src src-x src-y dest-x dest-y &optional width height) nil
 654   (drawable drawable) (gc gc)
 655   (src drawable)
 656   (src-x int) (src-y int)
 657   (dest-x int) (dest-y int)
 658   ((or width -1) int) ((or height -1) int))
 659
 660 (defbinding draw-image
 661     (drawable gc image src-x src-y dest-x dest-y &optional width height) nil
 662   (drawable drawable) (gc gc)
 663   (image image)
 664   (src-x int) (src-y int)
 665   (dest-x int) (dest-y int)
 666   ((or width -1) int) ((or height -1) int))
 667
 668 (defbinding drawable-get-image () image
 669   (drawable drawable)
 670   (x int) (y int)
 671   (width int) (height int))
 672
 673 (defbinding drawable-copy-to-image
 674     (drawable src-x src-y width height &optional image dest-x dest-y) image
 675   (drawable drawable)
 676   (image (or null image))
 677   (src-x int) (src-y int)
 678   ((if image dest-x 0) int)
 679   ((if image dest-y 0) int)
 680   (width int) (height int))
 681
 682
 683 ;;; Key values
 684
 685 (defbinding keyval-name () string
 686   (keyval unsigned-int))
 687
 688 (defbinding keyval-from-name () unsigned-int
 689   (name string))
 690
 691 (defbinding keyval-to-upper () unsigned-int
 692   (keyval unsigned-int))
 693
 694 (defbinding keyval-to-lower () unsigned-int
 695   (keyval unsigned-int))
 696
 697 (defbinding (keyval-is-upper-p "gdk_keyval_is_upper") () boolean
 698   (keyval unsigned-int))
 699
 700 (defbinding (keyval-is-lower-p "gdk_keyval_is_lower") () boolean
 701   (keyval unsigned-int))
 702