Mercurial > hg > xemacs-beta
annotate src/EmacsShell.c @ 5499:4b5b7dcc19d6
Fix for issue745, linking on cygwin 1.7.
Use /usr/lib/w32api first.
| author | Jeff Sparkes <jsparkes@gmail.com> |
|---|---|
| date | Mon, 02 May 2011 08:51:19 -0400 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 428 | 1 /* Emacs shell widget -- glue. |
| 2 Copyright (C) 1994, 1995 Sun Microsystems, Inc. | |
| 3 | |
| 4 This file is part of XEmacs. | |
| 5 | |
|
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6 XEmacs is free software: you can redistribute it and/or modify it |
| 428 | 7 under the terms of the GNU General Public License as published by the |
|
5402
308d34e9f07d
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Mats Lidell <matsl@xemacs.org>
parents:
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changeset
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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:
2500
diff
changeset
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9 option) any later version. |
| 428 | 10 |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
|
5402
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Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
2500
diff
changeset
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17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 18 |
| 19 /* Synched up with: Not in FSF. */ | |
| 20 | |
| 21 /* Written by Ben Wing, May, 1994. */ | |
| 22 | |
| 23 #include <config.h> | |
| 24 | |
| 25 #include <stdio.h> | |
| 26 #include <assert.h> | |
| 27 #include <stdlib.h> | |
| 28 #include <X11/StringDefs.h> | |
| 29 #include "xintrinsicp.h" | |
| 30 #include <X11/Shell.h> | |
| 31 #include <X11/ShellP.h> | |
| 32 #include "EmacsShell.h" | |
| 33 #include "ExternalShell.h" | |
| 34 | |
| 2500 | 35 #define ABORT abort |
| 36 | |
| 428 | 37 #if 0 /* Not currently used */ |
| 38 | |
| 39 /* The root_geometry_manager() method in Shell.c is fucked up with regard | |
| 40 to the user-specified-position vs. program-specified-position and | |
| 41 user-specified-size vs. program-specified-size flag. (It always | |
| 42 sets program-specified whenever the program requests a change | |
| 43 in its size or position, even when this came from direct user | |
| 44 request.) So we provide external entry points to fix this after | |
| 45 the program requested a size or position change. If it turns | |
| 46 out that the user-specified-position flag needs to be set at the | |
| 47 *same* time that the geometry change request is made, then we | |
| 48 will have to duplicate the entire root_geometry_manager() method; | |
| 49 but I don't think there are any WM's that require this. */ | |
| 50 | |
| 51 /* junk stolen from IntrinsicI.h */ | |
| 52 | |
| 53 extern void _XtAllocError( String /* alloc_type */); | |
| 54 | |
| 55 /* junk ungraciously copied from Shell.c */ | |
| 56 | |
| 57 static void ComputeWMSizeHints(w, hints) | |
| 58 WMShellWidget w; | |
| 59 XSizeHints *hints; | |
| 60 { | |
| 61 long flags; | |
| 62 hints->flags = flags = w->wm.size_hints.flags; | |
| 63 #define copy(field) hints->field = w->wm.size_hints.field | |
| 64 if (flags & (USPosition | PPosition)) { | |
| 65 copy(x); | |
| 66 copy(y); | |
| 67 } | |
| 68 if (flags & (USSize | PSize)) { | |
| 69 copy(width); | |
| 70 copy(height); | |
| 71 } | |
| 72 if (flags & PMinSize) { | |
| 73 copy(min_width); | |
| 74 copy(min_height); | |
| 75 } | |
| 76 if (flags & PMaxSize) { | |
| 77 copy(max_width); | |
| 78 copy(max_height); | |
| 79 } | |
| 80 if (flags & PResizeInc) { | |
| 81 copy(width_inc); | |
| 82 copy(height_inc); | |
| 83 } | |
| 84 if (flags & PAspect) { | |
| 85 copy(min_aspect.x); | |
| 86 copy(min_aspect.y); | |
| 87 copy(max_aspect.x); | |
| 88 copy(max_aspect.y); | |
| 89 } | |
| 90 #undef copy | |
| 91 #define copy(field) hints->field = w->wm.field | |
| 92 if (flags & PBaseSize) { | |
| 93 copy(base_width); | |
| 94 copy(base_height); | |
| 95 } | |
| 96 if (flags & PWinGravity) | |
| 97 copy(win_gravity); | |
| 98 #undef copy | |
| 99 } | |
| 100 | |
| 101 static void _SetWMSizeHints(w) | |
| 102 WMShellWidget w; | |
| 103 { | |
| 104 XSizeHints *size_hints = XAllocSizeHints(); | |
| 105 | |
| 106 if (size_hints == NULL) _XtAllocError("XAllocSizeHints"); | |
| 107 ComputeWMSizeHints(w, size_hints); | |
| 108 XSetWMNormalHints(XtDisplay((Widget)w), XtWindow((Widget)w), size_hints); | |
| 109 XFree((char*)size_hints); | |
| 110 } | |
| 111 | |
| 112 /* end of junk ungraciously copied from Shell.c */ | |
| 113 | |
| 114 #endif /* 0 */ | |
| 115 #if 0 /* Not currently used */ | |
| 116 | |
| 117 void | |
| 118 EmacsShellSetSizeUserSpecified (Widget gw) | |
| 119 { | |
| 120 WMShellWidget w = (WMShellWidget) gw; | |
| 121 w->wm.size_hints.flags |= USSize; | |
| 122 w->wm.size_hints.flags &= ~PSize; | |
| 123 if (!w->shell.override_redirect && XtIsRealized (gw)) | |
| 124 _SetWMSizeHints (w); | |
| 125 } | |
| 126 | |
| 127 void | |
| 128 EmacsShellSetPositionUserSpecified (Widget gw) | |
| 129 { | |
| 130 WMShellWidget w = (WMShellWidget) gw; | |
| 131 w->wm.size_hints.flags |= USPosition; | |
| 132 w->wm.size_hints.flags &= ~PPosition; | |
| 133 if (!w->shell.override_redirect && XtIsRealized (gw)) | |
| 134 _SetWMSizeHints (w); | |
| 135 } | |
| 136 | |
| 137 #endif /* 0 */ | |
| 138 | |
| 139 void | |
| 140 EmacsShellSmashIconicHint (Widget shell, int iconic_p) | |
| 141 { | |
| 142 /* See comment in frame-x.c about this */ | |
| 143 WMShellWidget wmshell = (WMShellWidget) shell; | |
| 144 assert (XtIsSubclass (shell, wmShellWidgetClass)); | |
| 145 /* old_state = (wmshell->wm.wm_hints.flags & StateHint | |
| 146 ? wmshell->wm.wm_hints.initial_state | |
| 147 : NormalState); */ | |
| 148 wmshell->wm.wm_hints.flags |= StateHint; | |
| 149 wmshell->wm.wm_hints.initial_state = iconic_p ? IconicState : NormalState; | |
| 150 } | |
| 151 | |
| 152 void | |
| 153 EmacsShellUpdateSizeHints (Widget gw) | |
| 154 { | |
| 155 if (XtIsSubclass (gw, topLevelEmacsShellWidgetClass)) | |
| 156 TopLevelEmacsShellUpdateSizeHints (gw); | |
| 157 #ifdef EXTERNAL_WIDGET | |
| 158 else if (XtIsSubclass (gw, externalShellWidgetClass)) | |
| 159 /* do what ??? Don't abort! */; | |
| 160 #endif | |
| 161 else if (XtIsSubclass (gw, transientEmacsShellWidgetClass)) | |
| 162 TransientEmacsShellUpdateSizeHints (gw); | |
| 163 else | |
| 2500 | 164 ABORT (); |
| 428 | 165 } |