Mercurial > hg > xemacs-beta
annotate lisp/gtk-widget-accessors.el @ 5938:699264ac20f1 cygwin
tls.h (why?) and skip-ascii.h added
| author | Henry Thompson <ht@markup.co.uk> |
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| date | Wed, 08 Dec 2021 18:43:18 +0000 |
| parents | b9167d522a9a |
| children |
| rev | line source |
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1 ;; gtk-widget-accessors.el --- GTK wrappers for widgets |
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2 ;; |
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3 ;; Copyright (C) 2000, 2001 William M. Perry |
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4 ;; |
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5 ;; This file is part of XEmacs. |
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6 |
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7 ;; XEmacs is free software: you can redistribute it and/or modify it |
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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. |
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11 |
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12 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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13 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 ;; for more details. |
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16 |
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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/>. |
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19 |
| 622 | 20 (globally-declare-fboundp |
| 502 | 21 '(gtk-fundamental-type)) |
| 22 | |
| 462 | 23 (require 'gtk-ffi) |
| 24 | |
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25 (defconst GTK_TYPE_INVALID 0) |
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26 (defconst GTK_TYPE_NONE 1) |
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27 (defconst GTK_TYPE_CHAR 2) |
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28 (defconst GTK_TYPE_UCHAR 3) |
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29 (defconst GTK_TYPE_BOOL 4) |
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30 (defconst GTK_TYPE_INT 5) |
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31 (defconst GTK_TYPE_UINT 6) |
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32 (defconst GTK_TYPE_LONG 7) |
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33 (defconst GTK_TYPE_ULONG 8) |
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34 (defconst GTK_TYPE_FLOAT 9) |
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35 (defconst GTK_TYPE_DOUBLE 10) |
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36 (defconst GTK_TYPE_STRING 11) |
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37 (defconst GTK_TYPE_ENUM 12) |
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38 (defconst GTK_TYPE_FLAGS 13) |
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39 (defconst GTK_TYPE_BOXED 14) |
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40 (defconst GTK_TYPE_POINTER 15) |
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41 (defconst GTK_TYPE_SIGNAL 16) |
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42 (defconst GTK_TYPE_ARGS 17) |
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43 (defconst GTK_TYPE_CALLBACK 18) |
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44 (defconst GTK_TYPE_C_CALLBACK 19) |
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45 (defconst GTK_TYPE_FOREIGN 20) |
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46 (defconst GTK_TYPE_OBJECT 21) |
| 462 | 47 |
| 48 (defconst gtk-value-accessor-names | |
| 49 '("INVALID" "NONE" "CHAR" "UCHAR" "BOOL" "INT" "UINT" "LONG" "ULONG" "FLOAT" "DOUBLE" | |
| 50 "STRING" "ENUM" "FLAGS" "BOXED" "POINTER" "SIGNAL" "ARGS" "CALLBACK" "C_CALLBACK" | |
| 51 "FOREIGN" "OBJECT")) | |
| 52 | |
| 53 (defun define-widget-accessors (gtk-class | |
| 54 wrapper | |
| 55 prefix args) | |
| 56 "Output stub C code to access parts of a widget from lisp. | |
| 57 GTK-CLASS is the GTK class to grant access to. | |
| 58 WRAPPER is a fragment to construct GTK C macros for typechecking/etc. (ie: WIDGET) | |
| 59 ARGS is a list of (type . name) cons cells. | |
| 60 Defines a whole slew of functions to access & set the slots in the | |
| 61 structure." | |
| 62 (set-buffer (get-buffer-create "emacs-widget-accessors.c")) | |
| 63 (goto-char (point-max)) | |
| 64 (let ((arg) | |
| 65 (base-arg-type nil) | |
| 66 (lisp-func-name nil) | |
| 67 (c-func-name nil) | |
| 68 (func-names nil)) | |
| 69 (setq gtk-class (symbol-name gtk-class) | |
| 70 wrapper (upcase wrapper)) | |
| 71 (while (setq arg (pop args)) | |
| 72 (setq lisp-func-name (format "gtk-%s-%s" prefix (cdr arg)) | |
| 73 lisp-func-name (replace-in-string lisp-func-name "_" "-") | |
| 74 c-func-name (concat "F" (replace-in-string lisp-func-name "-" "_"))) | |
| 75 (insert | |
| 76 "DEFUN (\"" lisp-func-name "\", " c-func-name ", 1, 1, 0, /*\n" | |
| 77 "Access the `" (symbol-name (cdr arg)) "' slot of OBJ, a " gtk-class " object.\n" | |
| 78 "*/\n" | |
| 79 "\t(obj))\n" | |
| 80 "{\n" | |
| 81 (format "\t%s *the_obj = NULL;\n" gtk-class) | |
| 82 "\tGtkArg arg;\n" | |
| 83 "\n" | |
| 84 "\tCHECK_GTK_OBJECT (obj);\n" | |
| 85 "\n" | |
| 86 (format "\tif (!GTK_IS_%s (XGTK_OBJECT (obj)->object))\n" wrapper) | |
| 87 "\t{\n" | |
| 591 | 88 (format "\t\twtaerror (\"Object is not a %s\", obj);\n" gtk-class) |
| 462 | 89 "\t};\n" |
| 90 "\n" | |
| 91 (format "\tthe_obj = GTK_%s (XGTK_OBJECT (obj)->object);\n" wrapper) | |
| 92 | |
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93 (format "\targ.type = gtk_type_from_name (\"%s\");\n" (symbol-name (car arg)))) |
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94 ; (format "\targ.type = GTK_TYPE_%s;\n" (or |
| 462 | 95 ; (nth (gtk-fundamental-type (car arg)) |
| 96 ; gtk-value-accessor-names) | |
| 97 ; (case (car arg) | |
| 98 ; (GtkListOfString "STRING_LIST") | |
| 99 ; (GtkListOfObject "OBJECT_LIST") | |
| 100 ; (otherwise | |
| 101 ; "POINTER"))))) | |
| 102 | |
| 103 (setq base-arg-type (gtk-fundamental-type (car arg))) | |
| 104 (cond | |
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105 ((= base-arg-type GTK_TYPE_OBJECT) |
| 462 | 106 (insert |
| 107 (format "\tGTK_VALUE_OBJECT (arg) = GTK_OBJECT (the_obj->%s);" | |
| 108 (cdr arg)))) | |
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109 ((or (= base-arg-type GTK_TYPE_POINTER) |
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110 (= base-arg-type GTK_TYPE_BOXED)) |
| 462 | 111 (insert |
| 112 (format "\tGTK_VALUE_%s (arg) = (void *)the_obj->%s;" | |
| 113 (nth (gtk-fundamental-type (car arg)) gtk-value-accessor-names) | |
| 114 (cdr arg)))) | |
| 115 (t | |
| 116 (insert | |
| 117 (format "\tGTK_VALUE_%s (arg) = the_obj->%s;" | |
| 118 (or (nth (gtk-fundamental-type (car arg)) gtk-value-accessor-names) "POINTER") | |
| 119 (cdr arg))))) | |
| 120 (insert | |
| 121 "\n" | |
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122 "\treturn (gtk_type_to_lisp (&arg));\n" |
| 462 | 123 "}\n\n") |
| 124 (push c-func-name func-names)) | |
| 125 func-names)) | |
| 126 | |
| 127 (defun import-widget-accessors (file syms-function-name &rest description) | |
| 128 "Import multiple widgets, and emit a suitable vars_of_foo() function for them.\n" | |
| 523 | 129 (declare (special c-mode-common-hook c-mode-hook)) |
| 462 | 130 (let ((c-mode-common-hook nil) |
| 131 (c-mode-hook nil)) | |
| 132 (find-file file)) | |
| 133 (erase-buffer) | |
| 591 | 134 (insert "/* This file was automatically generated by ../lisp/gtk-widget-accessors.el */\n" |
| 135 "/* DO NOT EDIT BY HAND!!! */\n") | |
| 462 | 136 (let ((c-funcs nil)) |
| 137 (while description | |
| 138 (setq c-funcs (nconc (define-widget-accessors | |
| 139 (pop description) (pop description) | |
| 140 (pop description) (pop description)) c-funcs))) | |
| 141 (goto-char (point-max)) | |
| 142 (insert "void " syms-function-name " (void)\n" | |
| 143 "{\n\t" | |
| 144 (mapconcat (lambda (x) | |
| 145 (concat "DEFSUBR (" x ");")) c-funcs "\n\t") | |
| 146 "\n}")) | |
| 147 (save-buffer)) | |
| 148 | |
| 149 ;; Because the new FFI layer imports GTK types lazily, we need to load | |
| 150 ;; up all of the gtk types we know about, or we get errors about | |
| 151 ;; unknown GTK types later on. | |
| 152 (mapatoms (lambda (sym) | |
| 153 (if (string-match "gtk-[^-]+-get-type" (symbol-name sym)) | |
| 154 (funcall sym)))) | |
| 155 | |
| 156 (import-widget-accessors | |
| 591 | 157 "../src/emacs-widget-accessors.c" |
| 462 | 158 "syms_of_widget_accessors " |
| 159 | |
| 160 'GtkAdjustment "ADJUSTMENT" "adjustment" | |
| 161 '((gfloat . lower) | |
| 162 (gfloat . upper) | |
| 163 (gfloat . value) | |
| 164 (gfloat . step_increment) | |
| 165 (gfloat . page_increment) | |
| 166 (gfloat . page_size)) | |
| 167 | |
| 168 'GtkWidget "WIDGET" "widget" | |
| 169 '((GtkStyle . style) | |
| 170 (GdkWindow . window) | |
| 171 (GtkStateType . state) | |
| 172 (GtkString . name) | |
| 173 (GtkWidget . parent)) | |
| 174 | |
| 175 'GtkButton "BUTTON" "button" | |
| 176 '((GtkWidget . child) | |
| 177 (gboolean . in_button) | |
| 178 (gboolean . button_down)) | |
| 179 | |
| 180 'GtkCombo "COMBO" "combo" | |
| 181 '((GtkWidget . entry) | |
| 182 (GtkWidget . button) | |
| 183 (GtkWidget . popup) | |
| 184 (GtkWidget . popwin) | |
| 185 (GtkWidget . list)) | |
| 186 | |
| 187 'GtkGammaCurve "GAMMA_CURVE" "gamma-curve" | |
| 188 '((GtkWidget . table) | |
| 189 (GtkWidget . curve) | |
| 190 (gfloat . gamma) | |
| 191 (GtkWidget . gamma_dialog) | |
| 192 (GtkWidget . gamma_text)) | |
| 193 | |
| 194 'GtkCheckMenuItem "CHECK_MENU_ITEM" "check-menu-item" | |
| 195 '((gboolean . active)) | |
| 196 | |
| 197 'GtkNotebook "NOTEBOOK" "notebook" | |
| 198 '((GtkPositionType . tab_pos)) | |
| 199 | |
| 200 'GtkText "TEXT" "text" | |
| 201 '((GtkAdjustment . hadj) | |
| 202 (GtkAdjustment . vadj)) | |
| 203 | |
| 204 'GtkFileSelection "FILE_SELECTION" "file-selection" | |
| 205 '((GtkWidget . dir_list) | |
| 206 (GtkWidget . file_list) | |
| 207 (GtkWidget . selection_entry) | |
| 208 (GtkWidget . selection_text) | |
| 209 (GtkWidget . main_vbox) | |
| 210 (GtkWidget . ok_button) | |
| 211 (GtkWidget . cancel_button) | |
| 212 (GtkWidget . help_button) | |
| 213 (GtkWidget . action_area)) | |
| 214 | |
| 215 'GtkFontSelectionDialog "FONT_SELECTION_DIALOG" "font-selection-dialog" | |
| 216 '((GtkWidget . fontsel) | |
| 217 (GtkWidget . main_vbox) | |
| 218 (GtkWidget . action_area) | |
| 219 (GtkWidget . ok_button) | |
| 220 (GtkWidget . apply_button) | |
| 221 (GtkWidget . cancel_button)) | |
| 222 | |
| 223 'GtkColorSelectionDialog "COLOR_SELECTION_DIALOG" "color-selection-dialog" | |
| 224 '((GtkWidget . colorsel) | |
| 225 (GtkWidget . main_vbox) | |
| 226 (GtkWidget . ok_button) | |
| 227 (GtkWidget . reset_button) | |
| 228 (GtkWidget . cancel_button) | |
| 229 (GtkWidget . help_button)) | |
| 230 | |
| 231 'GtkDialog "DIALOG" "dialog" | |
| 232 '((GtkWidget . vbox) | |
| 233 (GtkWidget . action_area)) | |
| 234 | |
| 235 'GtkInputDialog "INPUT_DIALOG" "input-dialog" | |
| 236 '((GtkWidget . close_button) | |
| 237 (GtkWidget . save_button)) | |
| 238 | |
| 239 'GtkPlug "PLUG" "plug" | |
| 240 '((GdkWindow . socket_window) | |
| 241 (gint . same_app)) | |
| 242 | |
| 243 'GtkObject "OBJECT" "object" | |
| 244 '((guint . flags) | |
| 245 (guint . ref_count)) | |
| 246 | |
| 247 'GtkPaned "PANED" "paned" | |
| 248 '((GtkWidget . child1) | |
| 249 (GtkWidget . child2) | |
| 250 (gboolean . child1_resize) | |
| 251 (gboolean . child2_resize) | |
| 252 (gboolean . child1_shrink) | |
| 253 (gboolean . child2_shrink)) | |
| 254 | |
| 255 'GtkCList "CLIST" "clist" | |
| 256 '((gint . rows) | |
| 257 (gint . columns) | |
| 258 (GtkAdjustment . hadjustment) | |
| 259 (GtkAdjustment . vadjustment) | |
| 260 (GtkSortType . sort_type) | |
| 261 (gint . focus_row) | |
| 262 (gint . sort_column)) | |
| 263 | |
| 264 'GtkList "LIST" "list" | |
| 265 '((GtkListOfObject . children) | |
| 266 (GtkListOfObject . selection)) | |
| 267 | |
| 268 'GtkTree "TREE" "tree" | |
| 269 '((GtkListOfObject . children) | |
| 270 (GtkTree . root_tree) | |
| 271 (GtkWidget . tree_owner) | |
| 272 (GtkListOfObject . selection)) | |
| 273 | |
| 274 'GtkTreeItem "TREE_ITEM" "tree-item" | |
| 275 '((GtkWidget . subtree)) | |
| 276 | |
| 277 'GtkScrolledWindow "SCROLLED_WINDOW" "scrolled-window" | |
| 278 '((GtkWidget . hscrollbar) | |
| 279 (GtkWidget . vscrollbar) | |
| 280 (gboolean . hscrollbar_visible) | |
| 281 (gboolean . vscrollbar_visible)) | |
| 282 | |
| 283 ) |