Mercurial > hg > xemacs-beta
annotate lwlib/xlwgcs.h @ 5518:3cc7470ea71c
gnuclient: if TMPDIR was set and connect failed, try again with /tmp
2011-06-03 Aidan Kehoe <kehoea@parhasard.net>
* gnuslib.c (connect_to_unix_server):
Retry with /tmp as a directory in which to search for Unix sockets
if an attempt to connect with some other directory failed (which
may be because gnuclient and gnuserv don't share an environment
value for TMPDIR, or because gnuserv was compiled with USE_TMPDIR
turned off).
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Fri, 03 Jun 2011 18:40:57 +0100 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 398 | 1 /* Tabs Widget for XEmacs. |
| 2 Copyright (C) 1999 Edward A. Falk | |
| 442 | 3 |
| 398 | 4 This file is part of XEmacs. |
| 442 | 5 |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
6 XEmacs is free software: you can redistribute it and/or modify it |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
7 under the terms of the GNU General Public License as published by the |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
8 Free Software Foundation, either version 3 of the License, or (at your |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
9 option) any later version. |
| 442 | 10 |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
14 for more details. |
| 442 | 15 |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
16 You should have received a copy of the GNU General Public License |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4769
diff
changeset
|
17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 442 | 18 |
| 398 | 19 /* Synched up with: Gcs 1.7 */ |
| 442 | 20 |
| 398 | 21 |
| 22 #ifndef GCS_H | |
| 23 #define GCS_H | |
| 24 | |
| 25 /* Overview of functions provided here: | |
| 26 * | |
| 27 * AllocFgGC() | |
| 28 * Given a foreground pixel & a font, return an appropriate GC | |
| 29 * | |
| 30 * AllocBackgroundGC() | |
| 31 * Given a widget, return a GC for painting the background color | |
| 32 * | |
| 33 * AllocShadeGC() | |
| 34 * Given foreground, background, a contrast value & be_nice_to_colormap | |
| 35 * flag, return a GC suitable for rendering in an intermediate color, | |
| 442 | 36 * as determined by contrast. May return a dither pattern or a |
| 398 | 37 * solid color, as appropriate. |
| 38 * | |
| 39 * Contrast 0 = background color, 100 = foreground color. It is legal | |
| 40 * for contrast to be more than 100 or less than 0. | |
| 41 * | |
| 42 * AllocGreyGC() | |
| 43 * Given widget, foreground, font, contrast & be_nice_to_colormap, | |
| 44 * return a shade GC (see above) based on foreground and widget | |
| 45 * background. | |
| 46 * | |
| 47 * AllocTopShadowGC() | |
| 48 * Given widget, contrast & be_nice_to_colormap, return a GC suitable | |
| 49 * for rendering the top shadow. | |
| 50 * | |
| 51 * Contrast 0 = use background pixel. Contrast > 0 = use brighter | |
| 52 * colors. | |
| 53 * | |
| 54 * AllocBotShadowGC() | |
| 55 * Given widget, contrast & be_nice_to_colormap, return a GC suitable | |
| 56 * for rendering the bottom shadow. | |
| 57 * | |
| 58 * Contrast 0 = use background pixel. Contrast > 0 = use darker | |
| 59 * colors. | |
| 60 * | |
| 61 * AllocArmShadowGC() | |
| 62 * Given widget, contrast & be_nice_to_colormap, return a GC suitable | |
| 63 * for rendering the "armed" shadow. | |
| 64 * | |
| 65 * Contrast 0 = use background pixel. Contrast > 0 = use darker | |
| 66 * colors. | |
| 67 * | |
| 68 * AllocShadowPixel() | |
| 69 * Given a widget & scale factor, allocate & return a color darker | |
| 70 * or lighter than the background pixel, as determined by scale. | |
| 71 * | |
| 72 * Scale 100 = use background pixel. Scale > 100 = brighter color, | |
| 73 * Scale < 100 = darker color. | |
| 74 * | |
| 75 * AllocGreyPixel() | |
| 76 * Given two pixel values and scale factor, allocate & return a | |
| 77 * pixel value between them, according to scale. | |
| 78 * | |
| 79 * Scale == 0: background color | |
| 80 * Scale == 100: foreground color | |
| 81 * 0<Scale<100: intermediate color | |
| 82 * Scale > 100: more foreground | |
| 83 * Scale < 0: more background | |
| 84 * | |
| 85 * | |
| 86 * AllocGreyPixelC() | |
| 87 * Given two color values and scale factor, allocate & return a | |
| 88 * pixel value between them, according to scale. | |
| 89 * | |
| 90 * Scale == 0: background color | |
| 91 * Scale == 100: foreground color | |
| 92 * 0<Scale<100: intermediate color | |
| 93 * Scale > 100: more foreground | |
| 94 * Scale < 0: more background | |
| 95 * | |
| 96 * Draw3dBox() | |
| 97 * Given box dimensions, shadow width, top shadow GC & bottom shadow GC, | |
| 98 * draw a 3-d box. | |
| 99 */ | |
| 100 | |
| 101 #if NeedFunctionPrototypes | |
| 102 | |
| 103 extern GC AllocFgGC( Widget w, Pixel fg, Font font) ; | |
| 104 extern GC AllocBackgroundGC( Widget w, Font font) ; | |
| 105 extern GC AllocShadeGC( Widget w, Pixel fg, Pixel bg, Font, | |
| 106 int contrast, Bool ) ; | |
| 107 extern GC AllocGreyGC( Widget w, Pixel fg, Font, int, Bool ) ; | |
| 108 extern GC AllocTopShadowGC( Widget w, int contrast, int ) ; | |
| 109 extern GC AllocBotShadowGC( Widget w, int contrast, int ) ; | |
| 110 extern GC AllocArmGC( Widget w, int contrast, int) ; | |
| 111 extern Pixel AllocShadowPixel(Widget, int scale) ; | |
| 112 extern Pixel AllocGreyPixel(Widget, Pixel fg, Pixel bg, int scale) ; | |
| 113 extern Pixel AllocGreyPixelC(Widget, XColor *fg, XColor *bg, int scale) ; | |
| 114 extern void Draw3dBox(Widget w, int x, int y, int wid, int hgt, int s, | |
| 115 GC topgc, GC botgc) ; | |
| 116 | |
| 117 #else | |
| 118 | |
| 119 extern GC AllocFgGC() ; | |
| 120 extern GC AllocBackgroundGC() ; | |
| 121 extern GC AllocShadeGC() ; | |
| 122 extern GC AllocGreyGC() ; | |
| 123 extern GC AllocTopShadowGC() ; | |
| 124 extern GC AllocBotShadowGC() ; | |
| 125 extern GC AllocArmGC() ; | |
| 126 extern Pixel AllocShadowPixel() ; | |
| 127 extern Pixel AllocGreyPixel() ; | |
| 128 extern Pixel AllocGreyPixelC() ; | |
| 129 extern void Draw3dBox() ; | |
| 130 | |
| 131 #endif | |
| 132 | |
| 133 #endif /* GCS_H */ |