Mercurial > hg > xemacs-beta
annotate src/opaque.h @ 5090:0ca81354c4c7
Further frame-geometry cleanups
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-03-03 Ben Wing <ben@xemacs.org>
* internals/internals.texi (Intro to Window and Frame Geometry):
* internals/internals.texi (The Paned Area):
* internals/internals.texi (The Displayable Area):
Update to make note of e.g. the fact that the bottom gutter is
actually above the minibuffer.
src/ChangeLog addition:
2010-03-03 Ben Wing <ben@xemacs.org>
* emacs.c:
* emacs.c (assert_equal_failed):
* lisp.h:
* lisp.h (assert_equal):
New fun assert_equal, asserting that two values == each other, and
printing out both values upon failure.
* frame-gtk.c (gtk_initialize_frame_size):
* frame-impl.h:
* frame-impl.h (FRAME_TOP_INTERNAL_BORDER_START):
* frame-impl.h (FRAME_BOTTOM_INTERNAL_BORDER_START):
* frame-impl.h (FRAME_LEFT_INTERNAL_BORDER_START):
* frame-impl.h (FRAME_PANED_TOP_EDGE):
* frame-impl.h (FRAME_NONPANED_SIZE):
* frame-x.c (x_initialize_frame_size):
* frame.c:
* gutter.c (get_gutter_coords):
* gutter.c (calculate_gutter_size):
* gutter.h:
* gutter.h (WINDOW_REAL_TOP_GUTTER_BOUNDS):
* gutter.h (FRAME_TOP_GUTTER_BOUNDS):
* input-method-xlib.c:
* input-method-xlib.c (XIM_SetGeometry):
* redisplay-output.c (clear_left_border):
* redisplay-output.c (clear_right_border):
* redisplay-output.c (redisplay_output_pixmap):
* redisplay-output.c (redisplay_clear_region):
* redisplay-output.c (redisplay_clear_top_of_window):
* redisplay-output.c (redisplay_clear_to_window_end):
* redisplay-xlike-inc.c (XLIKE_clear_frame):
* redisplay.c:
* redisplay.c (UPDATE_CACHE_RETURN):
* redisplay.c (pixel_to_glyph_translation):
* toolbar.c (update_frame_toolbars_geometry):
* window.c (Fwindow_pixel_edges):
Get rid of some redundant macros. Consistently use the
FRAME_TOP_*_START, FRAME_RIGHT_*_END, etc. format. Rename
FRAME_*_BORDER_* to FRAME_*_INTERNAL_BORDER_*. Comment out
FRAME_BOTTOM_* for gutters and the paned area due to the
uncertainty over where the paned area actually begins. (Eventually
we should probably move the gutters outside the minibuffer so that
the paned area is contiguous.) Use FRAME_PANED_* more often in the
code to make things clearer.
Update the diagram to show that the bottom gutter is inside the
minibuffer (!) and that there are "junk boxes" when you have left
and/or right gutters (dead boxes that are mistakenly left uncleared,
unlike the corresponding scrollbar dead boxes). Update the text
appropriately to cover the bottom gutter position, etc.
Rewrite gutter-geometry code to use the FRAME_*_GUTTER_* in place of
equivalent expressions referencing other frame elements, to make the
code more portable in case we move around the gutter location.
Cleanup FRAME_*_GUTTER_BOUNDS() in gutter.h.
Add some #### GEOM! comments where I think code is incorrect --
typically, it wasn't fixed up properly when the gutter was added.
Some cosmetic changes.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Wed, 03 Mar 2010 05:07:47 -0600 |
| parents | 1e7cc382eb16 |
| children | e0db3c197671 |
| rev | line source |
|---|---|
| 428 | 1 /* Opaque Lisp objects. |
| 2 Copyright (C) 1993 Sun Microsystems, Inc. | |
| 3 Copyright (C) 1995, 1996 Ben Wing. | |
| 4 | |
| 5 This file is part of XEmacs. | |
| 6 | |
| 7 XEmacs is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 2, or (at your option) any | |
| 10 later version. | |
| 11 | |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with XEmacs; see the file COPYING. If not, write to | |
| 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 Boston, MA 02111-1307, USA. */ | |
| 21 | |
| 22 /* Synched up with: Not in FSF. */ | |
| 23 | |
| 24 /* Written by Ben Wing, October 1993. */ | |
| 25 | |
| 440 | 26 #ifndef INCLUDED_opaque_h_ |
| 27 #define INCLUDED_opaque_h_ | |
| 428 | 28 |
| 29 typedef struct Lisp_Opaque | |
| 30 { | |
| 3017 | 31 struct LCRECORD_HEADER header; |
| 665 | 32 Bytecount size; |
| 428 | 33 max_align_t data[1]; |
| 34 } Lisp_Opaque; | |
| 35 | |
| 36 DECLARE_LRECORD (opaque, Lisp_Opaque); | |
| 37 #define XOPAQUE(x) XRECORD (x, opaque, Lisp_Opaque) | |
| 617 | 38 #define wrap_opaque(p) wrap_record (p, opaque) |
| 428 | 39 #define OPAQUEP(x) RECORDP (x, opaque) |
| 40 /* #define CHECK_OPAQUE(x) CHECK_RECORD (x, opaque) | |
| 41 Opaque pointers should never escape to the Lisp level, so | |
| 42 functions should not be doing this. */ | |
| 43 | |
| 440 | 44 /* Alternative DATA arguments to make_opaque() */ |
| 442 | 45 #define OPAQUE_CLEAR ((const void *) 0) |
| 46 #define OPAQUE_UNINIT ((const void *) -1) | |
| 428 | 47 |
| 48 #define OPAQUE_SIZE(op) ((op)->size) | |
| 49 #define OPAQUE_DATA(op) ((void *) ((op)->data)) | |
| 50 #define XOPAQUE_SIZE(op) OPAQUE_SIZE (XOPAQUE (op)) | |
| 51 #define XOPAQUE_DATA(op) OPAQUE_DATA (XOPAQUE (op)) | |
| 52 | |
| 665 | 53 Lisp_Object make_opaque (const void *data, Bytecount size); |
| 428 | 54 |
| 55 typedef struct Lisp_Opaque_Ptr | |
| 56 { | |
| 3017 | 57 struct LCRECORD_HEADER header; |
| 428 | 58 void *ptr; |
| 59 } Lisp_Opaque_Ptr; | |
| 60 | |
| 61 DECLARE_LRECORD (opaque_ptr, Lisp_Opaque_Ptr); | |
| 62 #define XOPAQUE_PTR(x) XRECORD (x, opaque_ptr, Lisp_Opaque_Ptr) | |
| 617 | 63 #define wrap_opaque_ptr(p) wrap_record (p, opaque_ptr) |
| 428 | 64 #define OPAQUE_PTRP(x) RECORDP (x, opaque_ptr) |
| 65 | |
| 1650 | 66 EXTERN_C MODULE_API Lisp_Object make_opaque_ptr (void *val); |
| 67 EXTERN_C MODULE_API void free_opaque_ptr (Lisp_Object ptr); | |
| 428 | 68 |
| 69 #define get_opaque_ptr(op) (XOPAQUE_PTR (op)->ptr) | |
| 70 #define set_opaque_ptr(op, ptr_) (XOPAQUE_PTR (op)->ptr = (ptr_)) | |
| 71 | |
| 440 | 72 #endif /* INCLUDED_opaque_h_ */ |