Mercurial > hg > xemacs-beta
annotate src/input-method-motif.c @ 5894:23178aa71f8b
Define ALIGNOF using C11 and C++11 operators.
See <CAHCOHQmG51R61KwGUNY7T5t9tXxzbyg=aGijUKYstbE+wL2-6Q@mail.gmail.com> in
xemacs-patches for more information.
| author | Jerry James <james@xemacs.org> |
|---|---|
| date | Mon, 20 Apr 2015 15:09:11 -0600 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 428 | 1 /* Various functions for X11R5+ input methods, using the Motif XmIm* functions. |
| 2 input-method-xlib.c provides a lower-level implementation. | |
| 3 Copyright (C) 1996 Sun Microsystems. | |
| 4 | |
| 5 This file is part of XEmacs. | |
| 6 | |
|
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7 XEmacs is free software: you can redistribute it and/or modify it |
| 428 | 8 under the terms of the GNU General Public License as published by the |
|
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9 Free Software Foundation, either version 3 of the License, or (at your |
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10 option) any later version. |
| 428 | 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 | |
|
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18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 19 |
| 20 /* Synched up with: Not in FSF. */ | |
| 21 | |
| 22 /* Written by Martin Buchholz. */ | |
| 23 | |
| 24 #include <config.h> | |
| 25 #include <X11/Xlocale.h> /* More portable than <locale.h> ? */ | |
| 26 #include "lisp.h" | |
| 897 | 27 #include "frame-impl.h" |
| 28 #include "console-x-impl.h" | |
| 428 | 29 #include "device.h" |
| 30 #include "frame.h" | |
| 31 #include "EmacsFrame.h" | |
| 1315 | 32 #include "xmotif.h" |
| 428 | 33 |
| 34 #ifndef XIM_MOTIF | |
| 35 #error XIM_MOTIF is not defined?? | |
| 36 #endif | |
| 37 | |
| 38 | |
| 39 /* Create X input method for device */ | |
| 40 void | |
| 2286 | 41 XIM_init_device (struct device *UNUSED (d)) |
| 428 | 42 { |
| 43 /* Nothing to do */ | |
| 44 } | |
| 45 | |
| 651 | 46 /* Callback for the deleting frame. */ |
| 47 static void | |
| 2286 | 48 XIM_delete_frame (Widget UNUSED (w), XtPointer client_data, |
| 49 XtPointer UNUSED (call_data)) | |
| 651 | 50 { |
| 51 XmImUnregister ((Widget) client_data); | |
| 52 } | |
| 53 | |
| 428 | 54 void |
| 55 XIM_init_frame (struct frame *f) | |
| 56 { | |
| 57 Widget w = FRAME_X_TEXT_WIDGET (f); | |
| 58 XPoint spot = {0,0}; | |
| 59 XmFontList fontlist; | |
| 60 XmFontListEntry fontlistEntry; | |
| 61 | |
| 62 typedef struct | |
| 63 { | |
| 64 XFontSet fontset; | |
| 65 Pixel fg; | |
| 66 Pixel bg; | |
| 67 } xim_resources_t; | |
| 68 | |
| 69 xim_resources_t xim_resources; | |
| 70 | |
| 71 /* mrb: #### Fix so that background and foreground is set from | |
| 72 default face, rather than foreground and background resources, or | |
| 73 that the user can use set-frame-parameters to set xic attributes */ | |
| 74 | |
| 1204 | 75 #define res(name, class_, representation, field, default_value) \ |
| 76 { name, class_, representation, sizeof(xim_resources.field), \ | |
| 438 | 77 XtOffsetOf(xim_resources_t, field), \ |
| 78 XtRString, (XtPointer) (default_value) } | |
| 428 | 79 |
| 80 static XtResource resources[] = | |
| 81 { | |
| 82 /* name class represent'n field default value */ | |
| 83 res(XtNfontSet, XtCFontSet, XtRFontSet, fontset, XtDefaultFontSet), | |
| 84 res(XtNximForeground, XtCForeground, XtRPixel, fg, XtDefaultForeground), | |
| 85 res(XtNximBackground, XtCBackground, XtRPixel, bg, XtDefaultBackground) | |
| 86 }; | |
| 87 | |
| 88 XtGetApplicationResources (w, &xim_resources, | |
| 89 resources, XtNumber (resources), | |
| 90 NULL, 0); | |
| 91 | |
| 92 if (! xim_resources.fontset) | |
| 93 { | |
| 94 stderr_out ("Can't get fontset resource for Input Method\n"); | |
| 95 return; | |
| 96 } | |
| 97 | |
| 98 fontlistEntry = XmFontListEntryCreate(XmFONTLIST_DEFAULT_TAG, | |
| 99 XmFONT_IS_FONTSET, | |
| 100 (XtPointer) xim_resources.fontset); | |
| 101 fontlist = XmFontListAppendEntry (NULL, fontlistEntry); | |
| 102 XmImRegister (w, 0); | |
| 103 XmImVaSetValues (w, | |
| 104 XmNfontList, fontlist, | |
| 105 XmNforeground, xim_resources.fg, | |
| 106 XmNbackground, xim_resources.bg, | |
| 107 XmNspotLocation, &spot, | |
| 108 /* XmNlineSpace, 0, */ | |
| 109 NULL); | |
| 110 | |
| 111 XmFontListEntryFree (&fontlistEntry); | |
| 651 | 112 |
| 113 XtAddCallback (w, XmNdestroyCallback, XIM_delete_frame, (XtPointer) w); | |
| 428 | 114 } |
| 115 | |
| 116 void | |
| 2286 | 117 XIM_SetGeometry (struct frame *UNUSED (f)) |
| 428 | 118 { |
| 119 } | |
| 120 | |
| 121 void | |
| 122 XIM_SetSpotLocation (struct frame *f, int x, int y) | |
| 123 { | |
| 440 | 124 /* #### FIX: Must make sure spot fits within Preedit Area */ |
| 428 | 125 XPoint *spot = &(FRAME_X_XIC_SPOT (f)); |
| 126 if (spot->x == (short) x && | |
| 127 spot->y == (short) y) | |
| 128 return; | |
| 129 | |
| 130 spot->x = (short) x; | |
| 131 spot->y = (short) y; | |
| 132 | |
| 133 XmImVaSetValues (FRAME_X_TEXT_WIDGET (f), XmNspotLocation, spot, NULL); | |
| 134 } | |
| 135 | |
| 136 void | |
| 137 XIM_focus_event (struct frame *f, int in_p) | |
| 138 { | |
| 139 if (in_p) | |
| 140 XmImVaSetFocusValues (FRAME_X_TEXT_WIDGET (f), NULL); | |
| 141 else | |
| 142 XmImUnsetFocus (FRAME_X_TEXT_WIDGET (f)); | |
| 143 } | |
| 144 | |
| 145 void | |
| 146 vars_of_input_method_motif (void) | |
| 147 { | |
| 148 Fprovide (intern ("xim")); | |
| 149 } |