Pileus Git - ~andy/gtk/blob - docs/widget_geometry.txt

   1 This file is some notes about how different widgets are drawn.
   2
   3 =============
   4
   5 GtkMenu
   6
   7 =============
   8 +----------------------------------------------------------------------------+
   9 |                                A                                           |
  10 | +------------------------------------------------------------------------+ |
  11 | |############################# C ########################################| |
  12 | |#                             D                                        #| |
  13 | |# +-------------------------------------------------------------------+#| |
  14 | |# |                                                                   |#| |
  15 | |# |                                                                   |#| |
  16 | |# |                                                                   |#| |
  17 | |# |                      Item 1                                       |#| |
  18 | |# |                                                                   |#| |
  19 | |# |                                                                   |#| |
  20 | |# |                                                                   |#| |
  21 | |# |                                                                   |#| |
  22 | |# |                                                                   |#| |
  23 | |# +-------------------------------------------------------------------+#| |
  24 | |# +-------------------------------------------------------------------+#| |
  25 | |# |                                                                   |#| |
  26 | |# |                                                                   |#| |
  27 |A|B |                                                                   |B|A|
  28 | |# |                      Item 2                                       |#| |
  29 | |# |                                                                   |#| |
  30 | |# |                                                                   |#| |
  31 | |# |                                                                   |#| |
  32 | |# |                                                                   |#| |
  33 | |# |                                                                   |#| |
  34 | |# +-------------------------------------------------------------------+#| |
  35 | |#                        [...]                                         #| |
  36 | |# +-------------------------------------------------------------------+#| |
  37 | |# |                                                                   |#| |
  38 | |# |                                                                   |#| |
  39 | |# |                                                                   |#| |
  40 | |# |                      Item n                                       |#| |
  41 | |# |                                                                   |#| |
  42 | |# |                                                                   |#| |
  43 | |# |                                                                   |#| |
  44 | |# |                                                                   |#| |
  45 | |# |                                                                   |#| |
  46 | |# +-------------------------------------------------------------------+#| |
  47 | |#                             D                                        #| |
  48 | |############################# C ########################################| |
  49 | +------------------------------------------------------------------------| |
  50 |                                A                                           |
  51 +----------------------------------------------------------------------------+
  52
  53 A: GtkContainer::border_width
  54 B: xthickness
  55 C: ythickness
  56 D: vertical_padding
  57
  58 =============
  59
  60 GtkMenuItem
  61
  62 =============
  63
  64 +----------------------------------------------------------------------------+
  65 |                                A                                           |
  66 | +------------------------------------------------------------------------+ |
  67 | |############################# C ########################################| |
  68 | |#+-+------------+--+-------------------------------+--+-------------+-+#| |
  69 | |#| |\\\\\\\\\\\\|  |                  /|\          |**|             | |#| |
  70 | |#| |<------E------>|                   |           |**|      G      | |#| |
  71 | |#| |\\\\\\\\\\\\|  |                   |           |**|             | |#| |
  72 | |#| |\\\\\\\\\\\\|  |                   |           |**|   >>        | |#| |
  73 | |#| |\\\\\\\\\\\\|  |                   |           |**|   >>>>      | |#| |
  74 | |#| |\\\\\\\\\\\\|  |                   |           |**|   >>>>>>    | |#| |
  75 |A|B|D|\\\\\\\\\\\\| F|      Child        G           |*H|   >>>>>>>>  |D|B|A|
  76 | |#| |\\\\\\\\\\\\|  |                   |           |**|   >>>>>>    | |#| |
  77 | |#| |\\\\\\\\\\\\|  |                   |           |**|   >>>>      | |#| |
  78 | |#| |\\\\\\\\\\\\|  |                   |           |**|   >>        | |#| |
  79 | |#| |\\\\\\\\\\\\|  |                   |           |**|             | |#| |
  80 | |#| |\\\\\\\\\\\\|  |                   |           |**|             | |#| |
  81 | |#| |\\\\\\\\\\\\|  |                  \|/          |**|             | |#| |
  82 | |#+-+------------+--+-------------------------------+--+-------------+-+#| |
  83 | |############################# C ########################################| |
  84 | +------------------------------------------------------------------------+ |
  85 |                                A                                           |
  86 +----------------------------------------------------------------------------+
  87
  88 A: GtkContainer:border_width
  89 B: xthickness
  90 C: ythickness
  91 D: horizontal_padding
  92 E: toggle_size
  93 F: toggle_spacing
  94 G: Requested height of child (also used for width of arrow
  95 H: arrow_spacing spacing (when the item has a non-vertical submenu)
  96
  97
  98 =============
  99
 100 GtkOptionMenu:
 101
 102 =============
 103
 104 Geometry parameters
 105
 106  Style properties
 107
 108    GtkWidget::interior_focus = TRUE
 109    GtkWidget::focus_width = 1
 110    GtkWidget::focus_padding = 0
 111    GtkOptionMenu::indicator_size = { 7, 13 }
 112    GtkOptionMenu::indicator_spacing = { 7, 5, 2, 2 }
 113
 114  Properties
 115
 116    GtkContainer::border_width = 0
 117
 118  #defines
 119
 120    CHILD_LEFT_SPACING = 5
 121    CHILD_RIGHT_SPACING = 1
 122    CHILD_TOP_SPACING = 1
 123    CHILD_BOTTOM_SPACING = 1
 124
 125
 126 I) interior_focus = TRUE
 127
 128 +--------------------------------------------------+
 129 +                       A                          |
 130 | +----------------------------------------------+ |
 131 | |\\\\\\\\\\\\\\\\\\\\ H ///////////////////////| |
 132 | |\+------------------------------------------+/| |
 133 | |\|                   C                      |/| |
 134 | |\| +------------------------------+         |/| |
 135 | |\| |################ D ###########|    L    |/| |
 136 | |\| |#+--------------------------+#|         |/| |
 137 | |\| |#|         K                |#|         |/| |
 138 | |\| |#| +----------------------+ |#| +-----+ |/| |
 139 | |\| |#| |                      | |#| | /#\ | |/| |
 140 | |\| |#| |                      | |#| | === | |/| |
 141 |A|B|C|D|E|      Child           |F|D|G| IxJ |O|B|A|
 142 | |/| |#| |                      | |#| | === | |\| |
 143 | |/| |#| |                      | |#| | \#/ | |\| |
 144 | |/| |#| +----------------------+ |#| +-----+ |\| |
 145 | |/| |#|         M                |#|         |\| |
 146 | |/| |#+---------------------------#|         |\| |
 147 | |/| |################ D ###########|    N    |\| |
 148 | |/| +------------------------------+         |\| |
 149 | |/|                   C                      |\| |
 150 | |/+------------------------------------------+\| |
 151 | |//////////////////// H \\\\\\\\\\\\\\\\\\\\\\\| |
 152 | +----------------------------------------------+ |
 153 |                       A                          |
 154 +--------------------------------------------------+
 155
 156   A: GtkContainer::border_width
 157   B: xthickness
 158   C: GtkWidget::focus_pad
 159   D: GtkWidget::focus_width
 160   E: CHILD_LEFT_SPACING
 161   F: CHILD_RIGHT_SPACING
 162   G: GtkOptionMenu::indicator_spacing::left
 163   H: ythickness
 164   I: GtkOptionMenu::indicator_size::width
 165   J: GtkOptionMenu::indicator_size::height
 166   K: CHILD_TOP_SPACING
 167   L: GtkOptionMenu::indicator_spacing::top + GtkWidget::focus_width + GtkWidget::focus_pad + CHILD_TOP_SPACING
 168   M: CHILD_BOTTOM_SPACING
 169   N: GtkOptionMenu::indicator_spacing::bottom + GtkWidget::focus_width + GtkWidget::focus_pad + CHILD_BOTTOM_SPACING
 170   O: GtkOptionMenu::indicator_spacing::right
 171
 172
 173 II) interior_focus = FALSE
 174
 175 +--------------------------------------------------+
 176 +                       A                          |
 177 | +----------------------------------------------+ |
 178 | |#################### B #######################| |
 179 | |#+------------------------------------------+#| |
 180 | |#|                   C                      |#| |
 181 | |#| +--------------------------------------+ |#| |
 182 | |#| |\\\\\\\\\\\\\\\\ H ///////////////////| |#| |
 183 | |#| |\+----------------------------------+/| |#| |
 184 | |#| |\|         K                   L    |/| |#| |
 185 | |#| |\| +----------------------+ +-----+ |/| |#| |
 186 | |#| |\| |                      | | /#\ | |/| |#| |
 187 | |#| |\| |                      | | === | |/| |#| |
 188 |A|B|C|D|E|      Child           |F| IxJ |G|D|C|B|A|
 189 | |#| |/| |                      | | === | |\| |#| |
 190 | |#| |/| |                      | | \#/ | |\| |#| |
 191 | |#| |/| +----------------------+ +-----+ |\| |#| |
 192 | |#| |/|         M                   N    |\| |#| |
 193 | |#| |/+----------------------------------+\| |#| |
 194 | |#| |//////////////// H \\\\\\\\\\\\\\\\\\\| |#| |
 195 | |#| +--------------------------------------+ |#| |
 196 | |#|                   C                      |#| |
 197 | |#+------------------------------------------+#| |
 198 | |#################### B #######################| |
 199 | +----------------------------------------------+ |
 200 |                       A                          |
 201 +--------------------------------------------------+
 202
 203
 204  A: GtkContainer::border_width
 205  B: GtkWidget::focus_width
 206  C: GtkWidget::focus_padding
 207  D: xthickness
 208  E: CHILD_LEFT_SPACING
 209  F: CHILD_RIGHT_SPACING + GtkOptionMenu::indicator_spacing::left
 210  G: GtkOptionMenu::indicator_spacing::right
 211  H: ythickness
 212  I: GtkOptionMenu::indicator_size::width
 213  J: GtkOptionMenu::indicator_size::height
 214  K: CHILD_TOP_SPACING
 215  L: CHILD_TOP_SPACING + GtkOptionMenu::indicator_spacing::top
 216  M: CHILD_BOTTOM_SPACING
 217  N: CHILD_BOTTOM_SPACING + GtkOptionMenu::indicator_spacing::bottom
 218
 219
 220 III) interior_focus = FALSE, !HAVE_FOCUS
 221
 222 +--------------------------------------------------+
 223 +                       A                          |
 224 | +----------------------------------------------+ |
 225 | |\\\\\\\\\\\\\\\\\\\\ H ///////////////////////| |
 226 | |\+------------------------------------------+/| |
 227 | |\|                                          |/| |
 228 | |\|                                          |/| |
 229 | |\|                                          |/| |
 230 | |\|                                          |/| |
 231 | |\|             K                   L        |/| |
 232 | |\|     +----------------------+ +-----+     |/| |
 233 | |\|     |                      | | /#\ |     |/| |
 234 | |\|     |                      | | === |     |/| |
 235 |A|D|    E|      Child           |F| IxJ |G    |D|A|
 236 | |/|     |                      | | === |     |\| |
 237 | |/|     |                      | | \#/ |     |\| |
 238 | |/|     +----------------------+ +-----+     |\| |
 239 | |/|             M                   N        |\| |
 240 | |/|                                          |\| |
 241 | |/|                                          |\| |
 242 | |/|                                          |\| |
 243 | |/|                                          |\| |
 244 | |/+------------------------------------------+\| |
 245 | |//////////////////// H \\\\\\\\\\\\\\\\\\\\\\\| |
 246 | +----------------------------------------------+ |
 247 |                       A                          |
 248 +--------------------------------------------------+
 249
 250
 251  A: GtkContainer::border_width
 252  B: GtkWidget::focus_width
 253  C: GtkWidget::focus_padding
 254  D: xthickness
 255  E: CHILD_LEFT_SPACING + GtkWidget::focus_width + GtkWidget::focus_padding
 256  F: CHILD_RIGHT_SPACING + GtkOptionMenu::in+icator_spacing::left
 257  G: GtkOptionMenu::indicator_spacing::right + GtkWidget::focus_width + GtkWidget::focus_padding
 258  H: ythickness
 259  I: GtkOptionMenu::indicator_size::width
 260  J: GtkOptionMenu::indicator_size::height
 261  K: CHILD_TOP_SPACING + GtkWidget::focus_width + GtkWidget::focus_padding
 262  L: CHILD_TOP_SPACING + GtkOptionMenu::indicator_spacing::top + GtkWidget::focus_width + GtkWidget::focus_padding
 263  M: CHILD_BOTTOM_SPACING + GtkWidget::focus_width + GtkWidget::focus_padding
 264  N: CHILD_BOTTOM_SPACING + GtkOptionMenu::indicator_spacing::bottom + GtkWidget::focus_width + GtkWidget::focus_padding
 265
 266
 267
 268 =====================
 269
 270 GtkButton
 271
 272 =====================
 273
 274 NOTE: Due to a bug that is basically unfixable in a sufficiently compatible
 275 NOTE: way, the button gives the space requested for focus_width and
 276 NOTE: focus_padding to the child (in addition to the space requested by
 277 NOTE: the child), if the button is !CAN_FOCUS.
 278
 279  Style properties
 280
 281    GtkWidget::interior_focus = TRUE
 282    GtkWidget::focus_width = 1
 283    GtkWidget::focus_padding = 0
 284    GtkButton::default_border = { 1, 1, 1, 1 };
 285    GtkButton::default_outside_border = { 0, 0, 0, 0 };
 286    GtkButton::child_displacement_x = 0;
 287    GtkButton::child_displacement_y = 0;
 288
 289  Properties
 290
 291    GtkContainer::border_width = 0
 292
 293  #defines
 294
 295    CHILD_SPACING 1
 296
 297 I) HAS_DEFAULT && (!GtkWidget::interior-focus || !HAVE_FOCUS)
 298
 299 +----------------------------------------------+
 300 |                      A                       |
 301 | +------------------------------------------+ |
 302 | |@@@@@@@@@@@@@@@@@@@ I @@@@@@@@@@@@@@@@@@@@| |
 303 | |@+--------------------------------------+@| |
 304 | |@|\\\\\\\\\\\\\\\\\ J //////////////////|@| |
 305 | |@|\+----------------------------------+/|@| |
 306 | |@|\|                E                 |/|@| |
 307 | |@|\| +------------------------------+ |/|@| |
 308 | |@|\| |############# F ##############| |/|@| |
 309 | |@|\| |#+--------------------------+#| |/|@| |
 310 | |@|\| |#|            L             |#| |/|@| |
 311 | |@|\| |#| +----------------------+ |#| |/|@| |
 312 | |@|\| |#| |                      | |#| |/|@| |
 313 | |@|\| |#| |                      | |#| |/|@| |
 314 |A|B|D|E|F|G|        Child         |M|F|E|D|C|A|
 315 | |@|/| |#| |                      | |#| |\|@| |
 316 | |@|/| |#| |                      | |#| |\|@| |
 317 | |@|/| |#| +----------------------+ |#| |\|@| |
 318 | |@|/| |#|            N             |#| |\|@| |
 319 | |@|/| |#+--------------------------+#| |\|@| |
 320 | |@|/| |############# F ##############| |\|@| |
 321 | |@|/| +------------------------------+ |\|@| |
 322 | |@|/|                E                 |\|@| |
 323 | |@|/+----------------------------------+\|@| |
 324 | |@|///////////////// J \\\\\\\\\\\\\\\\\\|@| |
 325 | |@+--------------------------------------+@| |
 326 | |@@@@@@@@@@@@@@@@@@@ K @@@@@@@@@@@@@@@@@@@@| |
 327 | +------------------------------------------+ |
 328 |                      A                       |
 329 +----------------------------------------------+
 330
 331 A: GtkContainer::border-width
 332 B: GtkButton::default-border::left
 333 C: GtkButton::default-border::right
 334 D: xthickness
 335 E: GtkWidget::focus-padding
 336 F: GtkWidget::focus-line-width
 337 G: CHILD_SPACING + (depressed ? GtkButton::child-displacement-x : 0)
 338 I: GtkButton::default-border::top
 339 J: ythickness
 340 K: GtkButton::default-border::bottom
 341 L: CHILD_SPACING + (depressed ? GtkButton::child-displacement-y : 0)
 342 M: CHILD_SPACING - (depressed ? GtkButton::child-displacement-x : 0)
 343 N: CHILD_SPACING - (depressed ? GtkButton::child-displacement-y : 0)
 344
 345
 346 II) !HAS_DEFAULT && (!GtkWidget::interior-focus || !HAVE_FOCUS)
 347
 348 +----------------------------------------------+
 349 |                                              |
 350 |                      I                       |
 351 |                                              |
 352 |   +--------------------------------------+   |
 353 |   |\\\\\\\\\\\\\\\\\ J //////////////////|   |
 354 |   |\+----------------------------------+/|   |
 355 |   |\|                E                 |/|   |
 356 |   |\| +------------------------------+ |/|   |
 357 |   |\| |############# F ##############| |/|   |
 358 |   |\| |#+--------------------------+#| |/|   |
 359 |   |\| |#|            L             |#| |/|   |
 360 |   |\| |#| +----------------------+ |#| |/|   |
 361 |   |\| |#| |                      | |#| |/|   |
 362 |   |\| |#| |                      | |#| |/|   |
 363 | B |D|E|F|G|        Child         |M|F|E|D| C |
 364 |   |/| |#| |                      | |#| |\|   |
 365 |   |/| |#| |                      | |#| |\|   |
 366 |   |/| |#| +----------------------+ |#| |\|   |
 367 |   |/| |#|            N             |#| |\|   |
 368 |   |/| |#+--------------------------+#| |\|   |
 369 |   |/| |############# F ##############| |\|   |
 370 |   |/| +------------------------------+ |\|   |
 371 |   |/|                E                 |\|   |
 372 |   |/+----------------------------------+\|   |
 373 |   |///////////////// J \\\\\\\\\\\\\\\\\\|   |
 374 |   +--------------------------------------+   |
 375 |                                              |
 376 |                      K                       |
 377 |                                              |
 378 +----------------------------------------------+
 379
 380
 381 a) CAN_DEFAULT
 382
 383 B: GtkContainer::border-width + GtkButton::default-outside-border::left
 384 C: GtkContainer::border-width + GtkButton::default-outside-border::right
 385 D: xthickness
 386 E: GtkWidget::focus-padding
 387 F: GtkWidget::focus-line-width
 388 G: CHILD_SPACING + (depressed ? GtkButton::child-displacement-x : 0) +
 389    (GtkButton::default-outside-border - GtkButton::default-outside-border)::left
 390 I: GtkContainer::border-width + GtkButton::default-outside-border::top
 391 J: ythickness
 392 K: GtkContainer::border-width + GtkButton::default-outside-border::bottom
 393 L: CHILD_SPACING + (depressed ? GtkButton::child-displacement-y : 0) +
 394    (GtkButton::default-outside-border - GtkButton::default-outside-border)::top
 395 M: CHILD_SPACING - (depressed ? GtkButton::child-displacement-x : 0) +
 396    (GtkButton::default-outside-border - GtkButton::default-outside-border)::right
 397 N: CHILD_SPACING - (depressed ? GtkButton::child-displacement-y : 0) +
 398    (GtkButton::default-outside-border - GtkButton::default-outside-border)::bottom
 399
 400
 401 b) !CAN_DEFAULT
 402
 403 B: GtkContainer::border-width
 404 C: GtkContainer::border-width
 405 D: xthickness
 406 E: GtkWidget::focus-padding
 407 F: GtkWidget::focus-line-width
 408 G: CHILD_SPACING + (depressed ? GtkButton::child-displacement-x : 0)
 409 I: GtkContainer::border-width
 410 J: ythickness
 411 K: GtkContainer::border-width
 412 L: CHILD_SPACING + (depressed ? GtkButton::child-displacement-y : 0)
 413 M: CHILD_SPACING - (depressed ? GtkButton::child-displacement-x : 0)
 414 N: CHILD_SPACING - (depressed ? GtkButton::child-displacement-y : 0)
 415
 416
 417
 418
 419 III) HAS_DEFAULT && (GtkWidget::interior-focus && HAVE_FOCUS)
 420
 421 +----------------------------------------------+
 422 |                      A                       |
 423 | +------------------------------------------+ |
 424 | |@@@@@@@@@@@@@@@@@@@ I @@@@@@@@@@@@@@@@@@@@| |
 425 | |@+--------------------------------------+@| |
 426 | |@|################# F ##################|@| |
 427 | |@|#+----------------------------------+#|@| |
 428 | |@|#|                E                 |#|@| |
 429 | |@|#| +------------------------------+ |#|@| |
 430 | |@|#| |\\\\\\\\\\\\\ J //////////////| |#|@| |
 431 | |@|#| |\+--------------------------+/| |#|@| |
 432 | |@|#| |\|            L             |/| |#|@| |
 433 | |@|#| |\| +----------------------+ |/| |#|@| |
 434 | |@|#| |\| |                      | |/| |#|@| |
 435 | |@|#| |\| |                      | |/| |#|@| |
 436 |A|B|F|E|D|G|        Child         |M|D|E|F|C|A|
 437 | |@|#| |/| |                      | |\| |#|@| |
 438 | |@|#| |/| |                      | |\| |#|@| |
 439 | |@|#| |/| +----------------------+ |\| |#|@| |
 440 | |@|#| |/|            N             |\| |#|@| |
 441 | |@|#| |/+--------------------------+\| |#|@| |
 442 | |@|#| |///////////// J \\\\\\\\\\\\\\| |#|@| |
 443 | |@|#| +------------------------------+ |#|@| |
 444 | |@|#|                E                 |#|@| |
 445 | |@|#+----------------------------------+#|@| |
 446 | |@|################# F ##################|@| |
 447 | |@+--------------------------------------+@| |
 448 | |@@@@@@@@@@@@@@@@@@@ K @@@@@@@@@@@@@@@@@@@@| |
 449 | +------------------------------------------+ |
 450 |                      A                       |
 451 +----------------------------------------------+
 452
 453 A: GtkContainer::border-width
 454 B: GtkButton::default-border::left
 455 C: GtkButton::default-border::right
 456 D: xthickness
 457 E: GtkWidget::focus-padding
 458 F: GtkWidget::focus-line-width
 459 G: CHILD_SPACING + (depressed ? GtkButton::child-displacement-x : 0)
 460 I: GtkButton::default-border::top
 461 J: ythickness
 462 K: GtkButton::default-border::bottom
 463 L: CHILD_SPACING + (depressed ? GtkButton::child-displacement-y : 0)
 464 M: CHILD_SPACING - (depressed ? GtkButton::child-displacement-x : 0)
 465 N: CHILD_SPACING - (depressed ? GtkButton::child-displacement-y : 0)
 466
 467
 468 IV) !HAS_DEFAULT && (GtkWidget::interior-focus && HAVE_FOCUS)
 469
 470 +----------------------------------------------+
 471 |                                              |
 472 |                      I                       |
 473 |                                              |
 474 |   +--------------------------------------+   |
 475 |   |################# J ##################|   |
 476 |   |#+----------------------------------+#|   |
 477 |   |#|                E                 |#|   |
 478 |   |#| +------------------------------+ |#|   |
 479 |   |#| |\\\\\\\\\\\\\ F //////////////| |#|   |
 480 |   |#| |\+--------------------------+/| |#|   |
 481 |   |#| |\|            L             |/| |#|   |
 482 |   |#| |\| +----------------------+ |/| |#|   |
 483 |   |#| |\| |                      | |/| |#|   |
 484 |   |#| |\| |                      | |/| |#|   |
 485 | B |D|E|F|G|        Child         |M|F|E|D| C |
 486 |   |#| |/| |                      | |\| |#|   |
 487 |   |#| |/| |                      | |\| |#|   |
 488 |   |#| |/| +----------------------+ |\| |#|   |
 489 |   |#| |/|            N             |\| |#|   |
 490 |   |#| |/+--------------------------+\| |#|   |
 491 |   |#| |///////////// F \\\\\\\\\\\\\\| |#|   |
 492 |   |#| +------------------------------+ |#|   |
 493 |   |#|                E                 |#|   |
 494 |   |#+----------------------------------+#|   |
 495 |   |################# J ##################|   |
 496 |   +--------------------------------------+   |
 497 |                                              |
 498 |                      K                       |
 499 |                                              |
 500 +----------------------------------------------+
 501
 502
 503 a) CAN_DEFAULT
 504
 505 B: GtkContainer::border-width + GtkButton::default-outside-border::left
 506 C: GtkContainer::border-width + GtkButton::default-outside-border::right
 507 D: xthickness
 508 E: GtkWidget::focus-padding
 509 F: GtkWidget::focus-line-width
 510 G: CHILD_SPACING + (depressed ? GtkButton::child-displacement-x : 0) +
 511    (GtkButton::default-outside-border - GtkButton::default-outside-border)::left
 512 I: GtkContainer::border-width + GtkButton::default-outside-border::top
 513 J: ythickness
 514 K: GtkContainer::border-width + GtkButton::default-outside-border::bottom
 515 L: CHILD_SPACING + (depressed ? GtkButton::child-displacement-y : 0) +
 516    (GtkButton::default-outside-border - GtkButton::default-outside-border)::top
 517 M: CHILD_SPACING - (depressed ? GtkButton::child-displacement-x : 0) +
 518    (GtkButton::default-outside-border - GtkButton::default-outside-border)::right
 519 N: CHILD_SPACING - (depressed ? GtkButton::child-displacement-y : 0) +
 520    (GtkButton::default-outside-border - GtkButton::default-outside-border)::bottom
 521
 522
 523 b) !CAN_DEFAULT
 524
 525 B: GtkContainer::border-width
 526 C: GtkContainer::border-width
 527 D: xthickness
 528 E: GtkWidget::focus-padding
 529 F: GtkWidget::focus-line-width
 530 G: CHILD_SPACING + (depressed ? GtkButton::child-displacement-x : 0)
 531 I: GtkContainer::border-width
 532 J: ythickness
 533 K: GtkContainer::border-width
 534 L: CHILD_SPACING + (depressed ? GtkButton::child-displacement-y : 0)
 535 M: CHILD_SPACING - (depressed ? GtkButton::child-displacement-x : 0)
 536 N: CHILD_SPACING - (depressed ? GtkButton::child-displacement-y : 0)
 537
 538
 539 ======================
 540
 541 GtkCheckButton
 542
 543 ======================
 544
 545 Note: This is the draw_indicator=TRUE case; draw_indicator=FALSE
 546       is like GtkButton)
 547
 548  Style properties
 549
 550    GtkWidget::interior_focus = TRUE
 551    GtkWidget::focus_width = 1
 552    GtkWidget::focus_padding = 0
 553    GtkButton::indicator-size = 13
 554    GtkButton::indicator-spacing = 2
 555
 556  Properties
 557
 558    GtkContainer::border_width = 0
 559
 560  #defines
 561
 562    CHILD_SPACING 1
 563
 564 interior_focus
 565
 566  +-------------------------------------------+
 567  |                             F             |
 568  |       G        +------------------------+ |
 569  |                |########### D ##########| |
 570  | +------------+ |#+--------------------+#| |
 571  | |            | |#|          E         |#| |
 572  | |            | |#| +----------------+ |#| |
 573  | |            | |#| |                | |#| |
 574  |A|    BxB     |C|D|E|      Child     |E|#|F|
 575  | |            | |#| |                | |#| |
 576  | |            | |#| +----------------+ |#| |
 577  | |            | |#|          E         |#| |
 578  | +------------+ |#+--------------------+#| |
 579  |                |########### D ##########| |
 580  |      G         +------------------------+ |
 581  |                             F             |
 582  +-------------------------------------------+
 583
 584 A: GtkContainer::border-width + GtkCheckButton::indicator-spacing
 585 B: GtkCheckButton::indicator-size
 586 C: 2 * GtkCheckButton::indicator-spacing
 587 D: GtkWidget::focus-line-width
 588 E: GtkWidget::focus-padding
 589 F: GtkContainer::border-width
 590 G: GtkConainer::border-width + GtkCheckButton::indicator-spacing
 591
 592 !interior_focus
 593
 594  +-------------------------------------------+
 595  |                   A                       |
 596  | +---------------------------------------+ |
 597  | |################ D ####################| |
 598  | |#+-----------------------------------+#| |
 599  | |#|       G                E          |#| |
 600  | |#| +------------+  +---------------+ |#| |
 601  | |#| |            |  |               | |#| |
 602  | |#| |            |  |               | |#| |
 603  |A|D|F|    BxB     |C |      Child    |E|D|A|
 604  | |#| |            |  |               | |#| |
 605  | |#| |            |  |               | |#| |
 606  | |#| +------------+  +---------------+ |#| |
 607  | |#|       G                E          |#| |
 608  | |#+-----------------------------------+#| |
 609  | |################ D ####################| |
 610  | +---------------------------------------+ |
 611  |                   A                       |
 612  +-------------------------------------------+
 613
 614 A: GtkContainer::border-width
 615 B: GtkCheckButton::indicator-size
 616 C: 2 * GtkCheckButton::indicator-spacing
 617 D: GtkWidget::focus-line-width
 618 E: GtkWidget::focus-padding
 619 F: GtkWidget::focus-padding + GtkCheckButton::indicator-spacing
 620 G: GtkWidget::focus-padding + GtkCheckButton::indicator-spacing
 621
 622 ===============
 623
 624 GtkEntry
 625
 626 ===============
 627
 628  Style properties
 629
 630    GtkWidget::interior_focus = TRUE
 631    GtkWidget::focus_width = 1
 632    GtkWidget::focus_padding = 0
 633
 634  Properties
 635
 636    GtkContainer::border_width = 0
 637
 638  #defines
 639
 640    INNER_BORDER 2
 641
 642
 643
 644 interior_focus
 645
 646 +--------------------------------------+
 647 |\\\\\\\\\\\\\\\\\ B //////////////////|
 648 |\+----------------------------------+/|
 649 |\|                D                 |/|
 650 |\| +------------------------------+ |/|
 651 |\| |                              | |/|
 652 |\| |                              | |/|
 653 |A|D|                              |D|A|
 654 |\| |                              | |/|
 655 |\| |                              | |/|
 656 |\| +------------------------------+ |/|
 657 |\|                D                 |/|
 658 |\+----------------------------------+/|
 659 |///////////////// B \\\\\\\\\\\\\\\\\/|
 660 +--------------------------------------+
 661
 662 A: xthickness
 663 B: ythickness
 664 D: INNER_BORDER
 665
 666 !interior_focus
 667
 668 +------------------------------------------+
 669 |####################C#####################|
 670 |#+--------------------------------------+#|
 671 |#|\\\\\\\\\\\\\\\\\ B //////////////////|#|
 672 |#|\+----------------------------------+/|#|
 673 |#|\|                D                 |/|#|
 674 |#|\| +------------------------------+ |/|#|
 675 |#|\| |                              | |/|#|
 676 |#|\| |                              | |/|#|
 677 |C|A|D|                              |D|A|C|
 678 |#|\| |                              | |/|#|
 679 |#|\| |                              | |/|#|
 680 |#|\| +------------------------------+ |/|#|
 681 |#|\|                D                 |/|#|
 682 |#|\+----------------------------------+/|#|
 683 |#|///////////////// B \\\\\\\\\\\\\\\\\/|#|
 684 |#+--------------------------------------+#|
 685 |####################C#####################|
 686 +------------------------------------------+
 687
 688 A: xthickness
 689 B: ythickness
 690 C: GtkWidget::focus-line-width
 691 D: INNER_BORDER + (HAVE_FOCUS ? 0 : GtkWidget::focus-line-width
 692
 693 Note - effect here for !interior_focus is that bevel moves in
 694 by focus-line-width when entry gains focus
 695
 696 ===============
 697
 698 GtkExpander
 699
 700 ===============
 701
 702  Style properties
 703   GtkWidget::focus_line_width
 704   GtkWidget::focus_padding
 705   GtkExpander::expander_size
 706   GtkExpander::expander_spacing
 707
 708  Properties
 709   GtkContainer::border_width
 710   GtkExpander::spacing
 711
 712 if (GTK_WIDGET_VISIBLE (bin->child) && interior_focus)
 713
 714 +-------------------------------------+
 715 |                  A                  |
 716 | +---------+-----------------------+ |
 717 | |    C    |##########E############| |
 718 | | +-----+ |#+-------------------+#| |
 719 | | |     | |#|        F          |#| |
 720 | | |     | |#| +---------------+ |#| |
 721 |A|C| BxB |C|E|F| label_widget  |F|E|A|
 722 | | |     | |#| +---------------+ |#| |
 723 | | |     | |#|        F          |#| |
 724 | | +-----+ |#+-------------------+#| |
 725 | |    C    |##########E############| |
 726 | +---------+-----------------------+ |
 727 | |                D                | |
 728 | +---------------------------------+ |
 729 | |                                 | |
 730 | |                                 | |
 731 | |                                 | |
 732 |A|             bin->child          |A|
 733 | |                                 | |
 734 | |                                 | |
 735 | |                                 | |
 736 | +---------------------------------+ |
 737 |                  A                  |
 738 +-------------------------------------+
 739
 740  A: GtkContainer::border_width
 741  B: GtkExpander::expander_size
 742  C: GtkExpander::expander_spacing
 743  D: GtkExpander::spacing
 744  E: GtkWidget::focus_line_width
 745  F: GtkWidget::focus_padding
 746
 747 if (GTK_WIDGET_VISIBLE (bin->child) && !interior_focus)
 748
 749 +-------------------------------------------+
 750 |                    A                      |
 751 | +---------------------------------------+ |
 752 | |##################E####################| |
 753 | |#+-----------------------------------+#| |
 754 | |#|                F                  |#| |
 755 | |#| +---------+---------------------+ |#| |
 756 | |#| |    C    |                     | |#| |
 757 | |#| | +-----+ |                     | |#| |
 758 |A|E|F|C| BxB |C|    label_widget     |F|E|A|
 759 | |#| | +-----+ |                     | |#| |
 760 | |#| |    C    |                     | |#| |
 761 | |#| +---------+---------------------+ |#| |
 762 | |#|                F                  |#| |
 763 | |#+-----------------------------------+#| |
 764 | |##################E####################| |
 765 | +---------------------------------------+ |
 766 | |                  D                    | |
 767 | +---------------------------------------+ |
 768 | |                                       | |
 769 | |                                       | |
 770 | |                                       | |
 771 |A|               bin->child              |A|
 772 | |                                       | |
 773 | |                                       | |
 774 | |                                       | |
 775 | +---------------------------------------+ |
 776 |                     A                     |
 777 +-------------------------------------------+
 778
 779  A: GtkContainer::border_width
 780  B: GtkExpander::expander_size
 781  C: GtkExpander::expander_spacing
 782  D: GtkExpander::spacing
 783  E: GtkWidget::focus_line_width
 784  F: GtkWidget::focus_padding
 785
 786 if (!GTK_WIDGET_VISIBLE (bin->child) && interior_focus)
 787
 788 +-------------------------------------+
 789 |                  A                  |
 790 | +---------+-----------------------+ |
 791 | |    C    |##########E############| |
 792 | | +-----+ |#+-------------------+#| |
 793 | | |     | |#|        F          |#| |
 794 | | |     | |#| +---------------+ |#| |
 795 |A|C| BxB |C|E|F| label_widget  |F|E|A|
 796 | | |     | |#| +---------------+ |#| |
 797 | | |     | |#|        F          |#| |
 798 | | +-----+ |#+-------------------+#| |
 799 | |    C    |##########E############| |
 800 | +---------+-----------------------+ |
 801 |                  A                  |
 802 +-------------------------------------+
 803
 804  A: GtkContainer::border_width
 805  B: GtkExpander::expander_size
 806  C: GtkExpander::expander_spacing
 807  E: GtkWidget::focus_line_width
 808  F: GtkWidget::focus_padding
 809
 810 if (!GTK_WIDGET_VISIBLE (bin->child) && !interior_focus)
 811
 812 +-------------------------------------------+
 813 |                    A                      |
 814 | +---------------------------------------+ |
 815 | |##################E####################| |
 816 | |#+-----------------------------------+#| |
 817 | |#|                F                  |#| |
 818 | |#| +---------+---------------------+ |#| |
 819 | |#| |    C    |                     | |#| |
 820 | |#| | +-----+ |                     | |#| |
 821 |A|E|F|C| BxB |C|     label_widget    |F|E|A|
 822 | |#| | +-----+ |                     | |#| |
 823 | |#| |    C    |                     | |#| |
 824 | |#| +---------+---------------------+ |#| |
 825 | |#|                F                  |#| |
 826 | |#+-----------------------------------+#| |
 827 | |##################E####################| |
 828 | +---------------------------------------+ |
 829 |                    A                      |
 830 +-------------------------------------------+
 831
 832  A: GtkContainer::border_width
 833  B: GtkExpander::expander_size
 834  C: GtkExpander::expander_spacing
 835  E: GtkWidget::focus_line_width
 836  F: GtkWidget::focus_padding