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1 | ;; Common Lisp bindings for GTK+ v2.x |
2 | ;; Copyright 2000-2005 Espen S. Johnsen <espen@users.sf.net> |
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3 | ;; |
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4 | ;; Permission is hereby granted, free of charge, to any person obtaining |
5 | ;; a copy of this software and associated documentation files (the |
6 | ;; "Software"), to deal in the Software without restriction, including |
7 | ;; without limitation the rights to use, copy, modify, merge, publish, |
8 | ;; distribute, sublicense, and/or sell copies of the Software, and to |
9 | ;; permit persons to whom the Software is furnished to do so, subject to |
10 | ;; the following conditions: |
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11 | ;; |
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12 | ;; The above copyright notice and this permission notice shall be |
13 | ;; included in all copies or substantial portions of the Software. |
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14 | ;; |
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15 | ;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
16 | ;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
17 | ;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
18 | ;; IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
19 | ;; CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
20 | ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
21 | ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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22 | |
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23 | ;; $Id: gtkwidget.lisp,v 1.20 2006-02-26 15:24:46 espen Exp $ |
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24 | |
25 | (in-package "GTK") |
26 | |
27 | |
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28 | #-debug-ref-counting |
29 | (defmethod print-object ((widget widget) stream) |
30 | (if (and |
31 | (proxy-valid-p widget) |
32 | (slot-boundp widget 'name) (not (zerop (length (widget-name widget))))) |
33 | (print-unreadable-object (widget stream :type t :identity nil) |
34 | (format stream "~S at 0x~X" |
35 | (widget-name widget) (sap-int (foreign-location widget)))) |
36 | (call-next-method))) |
37 | |
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38 | (defmethod shared-initialize ((widget widget) names &key (visible nil visible-p)) |
39 | (when (and visible-p (not visible)) ; widget explicit set as not visible |
40 | (setf (user-data widget 'hidden-p) t) |
41 | (signal-connect widget 'show |
42 | #'(lambda () |
43 | (unset-user-data widget 'hidden-p)) |
44 | :remove t)) |
45 | (call-next-method)) |
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46 | |
a457d472 |
47 | (defmethod shared-initialize :after ((widget widget) names &key parent visible) |
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48 | (declare (ignore names)) |
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49 | (when visible |
50 | (widget-show widget)) |
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51 | (when parent |
52 | (when (slot-boundp widget 'parent) |
53 | (container-remove (widget-parent widget) widget)) |
54 | (destructuring-bind (parent &rest args) (mklist parent) |
55 | (apply #'container-add parent widget args)))) |
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56 | |
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57 | (defmethod slot-unbound ((class gobject-class) (object widget) |
58 | (slot (eql 'child-properties))) |
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59 | (cond |
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60 | ((slot-boundp object 'parent) |
c289d084 |
61 | (with-slots (parent child-properties) object |
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62 | (setf child-properties |
63 | (make-instance |
64 | (gethash (class-of parent) *container-to-child-class-mappings*) |
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65 | :parent parent :child object)))) |
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66 | ((call-next-method)))) |
67 | |
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68 | |
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69 | (defmethod compute-signal-function ((widget widget) signal function object) |
70 | (if (eq object :parent) |
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71 | #'(lambda (&rest args) |
72 | (if (slot-boundp widget 'parent) |
73 | (apply function (widget-parent widget) (rest args)) |
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74 | ;; Delay until parent is set |
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75 | (signal-connect widget 'parent-set |
76 | #'(lambda (old-parent) |
77 | (declare (ignore old-parent)) |
78 | (let ((*signal-stop-emission* |
79 | #'(lambda () |
80 | (warn "Ignoring emission stop in delayed signal handler")))) |
81 | (apply function (widget-parent widget) (rest args)))) |
82 | :remove t) |
83 | ; (warn "Widget has no parent -- ignoring signal") |
84 | )) |
85 | (call-next-method))) |
86 | |
c289d084 |
87 | (defun child-property-value (widget slot) |
88 | (slot-value (widget-child-properties widget) slot)) |
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89 | |
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90 | (defun (setf child-property-value) (value widget slot) |
91 | (setf (slot-value (widget-child-properties widget) slot) value)) |
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92 | |
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93 | (defmacro with-child-properties (slots widget &body body) |
94 | `(with-slots ,slots (widget-child-properties ,widget) |
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95 | ,@body)) |
96 | |
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97 | |
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98 | ;;; Bindings |
99 | |
0d270bd9 |
100 | (defbinding widget-destroy () nil |
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101 | (widget widget)) |
102 | |
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103 | (defbinding widget-unparent () nil |
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104 | (widget widget)) |
105 | |
0d270bd9 |
106 | (defbinding widget-show () nil |
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107 | (widget widget)) |
108 | |
0d270bd9 |
109 | (defbinding widget-show-now () nil |
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110 | (widget widget)) |
111 | |
0d270bd9 |
112 | (defbinding widget-hide () nil |
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113 | (widget widget)) |
114 | |
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115 | (defun widget-hidden-p (widget) |
116 | "Return T if WIDGET has been explicit hidden during construction." |
117 | (user-data widget 'hidden-p)) |
118 | |
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119 | (defbinding widget-show-all () nil |
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120 | (widget widget)) |
121 | |
0d270bd9 |
122 | (defbinding widget-hide-all () nil |
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123 | (widget widget)) |
124 | |
0d270bd9 |
125 | (defbinding widget-map () nil |
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126 | (widget widget)) |
127 | |
0d270bd9 |
128 | (defbinding widget-unmap () nil |
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129 | (widget widget)) |
130 | |
0d270bd9 |
131 | (defbinding widget-realize () nil |
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132 | (widget widget)) |
133 | |
0d270bd9 |
134 | (defbinding widget-unrealize () nil |
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135 | (widget widget)) |
136 | |
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137 | (defbinding widget-queue-draw () nil |
138 | (widget widget)) |
139 | |
140 | (defbinding widget-queue-resize () nil |
141 | (widget widget)) |
142 | |
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143 | (defbinding widget-queue-resize-no-redraw () nil |
144 | (widget widget)) |
145 | |
146 | (defbinding widget-size-request |
147 | (widget &optional (requisition (make-instance 'requisition))) nil |
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148 | (widget widget) |
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149 | (requisition requisition :return)) |
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150 | |
8e947895 |
151 | (defbinding widget-get-child-requisition |
152 | (widget &optional (requisition (make-instance 'requisition))) nil |
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153 | (widget widget) |
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154 | (requisition requisition :return)) |
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155 | |
156 | (defbinding widget-size-allocate () nil |
157 | (widget widget) |
158 | (allocation allocation)) |
159 | |
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160 | (defbinding widget-add-accelerator |
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161 | (widget signal accel-group key modifiers flags) nil |
162 | (widget widget) |
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163 | ((signal-name-to-string signal) string) |
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164 | (accel-group accel-group) |
165 | ((gdk:keyval-from-name key) unsigned-int) |
166 | (modifiers gdk:modifier-type) |
167 | (flags accel-flags)) |
168 | |
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169 | (defbinding widget-remove-accelerator |
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170 | (widget accel-group key modifiers) nil |
171 | (widget widget) |
172 | (accel-group accel-group) |
173 | ((gdk:keyval-from-name key) unsigned-int) |
174 | (modifiers gdk:modifier-type)) |
175 | |
8e947895 |
176 | (defbinding widget-set-accel-path () nil |
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177 | (widget widget) |
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178 | (accel-path string) |
179 | (accel-group accel-group)) |
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180 | |
8e947895 |
181 | (defbinding widget-list-accel-closures () (glist pointer) |
182 | (widget widget)) |
183 | |
184 | (defbinding widget-can-activate-accel-p () boolean |
185 | (widget widget) |
186 | (signal-id unsigned-int)) |
187 | |
188 | (defbinding widget-event () boolean |
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189 | (widget widget) |
190 | (event gdk:event)) |
191 | |
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192 | (defbinding widget-activate () boolean |
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193 | (widget widget)) |
194 | |
0d270bd9 |
195 | (defbinding widget-reparent () nil |
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196 | (widget widget) |
197 | (new-parent widget)) |
198 | |
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199 | (defbinding %widget-intersect () boolean |
200 | (widget widget) |
201 | (area gdk:rectangle) |
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202 | (intersection (or null gdk:rectangle))) |
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203 | |
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204 | (defun widget-intersection (widget area) |
205 | (let ((intersection (make-instance 'gdk:rectangle))) |
206 | (when (%widget-intersect widget area intersection) |
207 | intersection))) |
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208 | |
1de3a418 |
209 | (defun widget-intersect-p (widget area) |
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210 | (%widget-intersect widget area nil)) |
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211 | |
1de3a418 |
212 | (defbinding widget-grab-focus () nil |
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213 | (widget widget)) |
214 | |
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215 | (defbinding widget-grab-default () nil |
216 | (widget widget)) |
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217 | |
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218 | (defbinding widget-add-events () nil |
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219 | (widget widget) |
220 | (events gdk:event-mask)) |
221 | |
1de3a418 |
222 | (defbinding widget-get-toplevel () widget |
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223 | (widget widget)) |
224 | |
1de3a418 |
225 | (defbinding widget-get-ancestor (widget type) widget |
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226 | (widget widget) |
227 | ((find-type-number type) type-number)) |
228 | |
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229 | (defbinding widget-get-pointer () nil |
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230 | (widget widget) |
231 | (x int :out) |
232 | (y int :out)) |
233 | |
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234 | (defbinding widget-is-ancestor-p () boolean |
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235 | (widget widget) |
236 | (ancestor widget)) |
237 | |
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238 | (defbinding widget-translate-coordinates () boolean |
239 | (src-widget widget) |
240 | (dest-widget widget) |
241 | (src-x int) (src-y int) |
242 | (set-x int :out) (dest-y int :out)) |
243 | |
244 | (defun widget-hide-on-delete (widget) |
245 | "Utility function; intended to be connected to the DELETE-EVENT |
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246 | signal on a WINDOW. The function calls WIDGET-HIDE on its |
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247 | argument, then returns T. If connected to DELETE-EVENT, the |
248 | result is that clicking the close button for a window (on the window |
249 | frame, top right corner usually) will hide but not destroy the |
250 | window. By default, GTK+ destroys windows when DELETE-EVENT is |
251 | received." |
252 | (widget-hide widget) |
253 | t) |
254 | |
0d270bd9 |
255 | (defbinding widget-ensure-style () nil |
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256 | (widget widget)) |
257 | |
0d270bd9 |
258 | (defbinding widget-reset-rc-styles () nil |
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259 | (widget widget)) |
260 | |
0d270bd9 |
261 | (defbinding widget-push-colormap () nil |
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262 | (colormap gdk:colormap)) |
263 | |
0d270bd9 |
264 | (defbinding widget-pop-colormap () nil) |
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265 | |
8e947895 |
266 | (defbinding %widget-set-default-colormap () nil |
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267 | (colormap gdk:colormap)) |
268 | |
8e947895 |
269 | (defun (setf widget-default-colormap) (colormap) |
270 | (%widget-set-default-colormap colormap) |
271 | colormap) |
272 | |
273 | (defbinding (widget-default-style "gtk_widget_get_default_style") () style) |
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274 | |
8e947895 |
275 | (defbinding (widget-default-colromap "gtk_widget_get_default_colormap") |
276 | () gdk:colormap) |
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277 | |
8e947895 |
278 | (defbinding (widget-default-visual "gtk_widget_get_default_visual") |
279 | () gdk:visual) |
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280 | |
8e947895 |
281 | (defbinding (widget-default-direction "gtk_widget_get_default_direction") |
282 | () text-direction) |
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283 | |
8e947895 |
284 | (defbinding %widget-set-default-direction () nil |
285 | (direction text-direction)) |
286 | |
287 | (defun (setf widget-default-direction) (direction) |
288 | (%widget-set-default-direction direction) |
289 | direction) |
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290 | |
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291 | (defbinding widget-shape-combine-mask () nil |
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292 | (widget widget) |
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293 | (shape-mask (or null gdk:bitmap)) |
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294 | (x-offset int) |
295 | (y-offset int)) |
296 | |
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297 | (defbinding widget-path () nil |
298 | (widget widget) |
299 | (path-length int :out) |
300 | (path string :out) |
301 | (reverse-path string :out)) |
302 | |
303 | (defbinding widget-class-path () nil |
304 | (widget widget) |
305 | (path-length int :out) |
306 | (path string :out) |
307 | (reverse-path string :out)) |
308 | |
309 | (defbinding widget-modify-style () nil |
310 | (widget widget) |
311 | (style rc-style)) |
312 | |
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313 | (defbinding widget-get-modifier-style () rc-style |
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314 | (widget widget)) |
315 | |
8e947895 |
316 | (defbinding widget-modify-fg () nil |
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317 | (widget widget) |
318 | (state state-type) |
319 | (color gdk:color)) |
320 | |
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321 | (defbinding widget-modify-bg () nil |
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322 | (widget widget) |
323 | (state state-type) |
324 | (color gdk:color)) |
325 | |
326 | (defbinding widget-modify-text () nil |
327 | (widget widget) |
328 | (state state-type) |
329 | (color gdk:color)) |
330 | |
331 | (defbinding widget-modify-base () nil |
332 | (widget widget) |
333 | (state state-type) |
334 | (color gdk:color)) |
335 | |
336 | (defbinding widget-modify-font () nil |
337 | (widget widget) |
338 | (state state-type) |
339 | (font-desc pango:font-description)) |
340 | |
341 | (defbinding widget-create-pango-context () pango:context |
342 | (widget widget)) |
343 | |
344 | (defbinding widget-get-pango-context () pango:context |
345 | (widget widget)) |
346 | |
347 | (defbinding widget-create-pango-layout (widget &optional text) pango:layout |
348 | (widget widget) |
349 | (text (or string null))) |
350 | |
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351 | (defbinding widget-render-icon (widget stock-id &optional size detail) |
352 | gdk:pixbuf |
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353 | (widget widget) |
354 | (stock-id string) |
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355 | ((or size -1) (or icon-size int)) |
356 | (detail (or null string))) |
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357 | |
358 | (defbinding widget-push-composite-child () nil) |
359 | |
360 | (defbinding widget-pop-composite-child () nil) |
361 | |
362 | (defbinding widget-queue-draw-area () nil |
363 | (widget widget) |
364 | (x int) (y int) (width int) (height int)) |
365 | |
366 | (defbinding widget-reset-shapes () nil |
367 | (widget widget)) |
368 | |
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369 | ;; (defbinding widget-set-double-buffered () nil |
370 | ;; (widget widget) |
371 | ;; (double-buffered boolean)) |
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372 | |
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373 | ;; (defbinding widget-set-redraw-on-allocate () nil |
374 | ;; (widget widget) |
375 | ;; (redraw-on-allocate boolean)) |
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376 | |
377 | (defbinding widget-set-scroll-adjustments () boolean |
378 | (widget widget) |
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379 | (hadjustment (or null adjustment)) |
380 | (vadjustment (or null adjustment))) |
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381 | |
382 | (defbinding widget-mnemonic-activate () boolean |
383 | (widget widget) |
384 | (group-cycling boolean)) |
385 | |
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386 | (defbinding widget-class-find-style-property (class name) param |
387 | ((type-class-peek class) pointer) |
388 | (name string)) |
389 | |
390 | (defbinding widget-class-list-style-properties (class) |
391 | (vector (copy-of param) n-properties) |
392 | ((type-class-peek class) pointer) |
393 | (n-properties unsigned-int :out)) |
394 | |
1de3a418 |
395 | (defbinding widget-region-intersect () pointer ;gdk:region |
396 | (widget widget) |
397 | (region pointer)) ;gdk:region)) |
398 | |
8e947895 |
399 | (defbinding widget-send-expose () boolean |
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400 | (widget widget) |
401 | (event gdk:event)) |
402 | |
8e947895 |
403 | (defbinding %widget-style-get-property () nil |
404 | (widget widget) |
405 | (name string) |
406 | (value gvalue)) |
407 | |
408 | (defun style-property-value (widget style) |
409 | (let* ((name (string-downcase style)) |
410 | (param (widget-class-find-style-property (class-of widget) name))) |
411 | (if (not param) |
412 | (error "~A has no such style property: ~A" widget style) |
413 | (with-gvalue (gvalue (param-value-type param)) |
414 | (%widget-style-get-property widget (string-downcase style) gvalue))))) |
415 | |
1de3a418 |
416 | (defbinding widget-get-accessible () atk:object |
417 | (widget widget)) |
418 | |
419 | (defbinding widget-child-focus () boolean |
420 | (widget widget) |
421 | (direction direction-type)) |
422 | |
423 | (defbinding widget-child-notify () nil |
424 | (widget widget) |
425 | (child-property string)) |
426 | |
427 | (defbinding widget-freeze-child-notify () nil |
428 | (widget widget)) |
429 | |
8e947895 |
430 | (defbinding widget-get-clipboard () clipboard |
431 | (widget widget) |
432 | (selection int #|gdk:atom|#)) |
433 | |
434 | (defbinding widget-get-display () gdk:display |
435 | (widget widget)) |
436 | |
437 | (defbinding widget-get-root-window () gdk:window |
438 | (widget widget)) |
439 | |
440 | (defbinding widget-get-screen () gdk:screen |
441 | (widget widget)) |
442 | |
443 | (defbinding widget-has-screen-p () boolean |
444 | (widget widget)) |
445 | |
1de3a418 |
446 | (defbinding %widget-get-size-request () nil |
447 | (widget widget) |
448 | (width int :out) |
449 | (height int :out)) |
450 | |
451 | (defun widget-get-size-request (widget) |
452 | (multiple-value-bind (width height) (%widget-get-size-request widget) |
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453 | (values (unless (= width -1) width) (unless (= height -1) height)))) |
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454 | |
455 | (defbinding widget-set-size-request (widget width height) nil |
456 | (widget widget) |
457 | ((or width -1) int) |
458 | ((or height -1) int)) |
459 | |
460 | (defbinding widget-thaw-child-notify () nil |
461 | (widget widget)) |
462 | |
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463 | (defbinding widget-list-mnemonic-labels () (glist widget) |
464 | (widget widget)) |
465 | |
466 | (defbinding widget-add-mnemonic-label () nil |
467 | (widget widget) |
468 | (label widget)) |
469 | |
470 | (defbinding widget-remove-mnemonic-label () nil |
471 | (widget widget) |
472 | (label widget)) |
473 | |
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474 | |
475 | ;;; Additional bindings and functions |
476 | |
853ec10e |
477 | (defbinding (widget-mapped-p "gtk_widget_mapped_p") () boolean |
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478 | (widget widget)) |
479 | |
1de3a418 |
480 | (defbinding widget-get-size-allocation () nil |
481 | (widget widget) |
482 | (width int :out) |
483 | (height int :out)) |
484 | |
485 | (defbinding get-event-widget () widget |
486 | (event gdk:event)) |
487 | |
488 | (defun (setf widget-cursor) (cursor-type widget) |
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489 | (let ((cursor (make-instance 'gdk:cursor :type cursor-type))) |
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490 | (gdk:window-set-cursor (widget-window widget) cursor))) |
8e947895 |
491 | |
492 | (defbinding %widget-get-parent-window () gdk:window |
493 | (widget widget)) |
494 | |
495 | (defun %widget-parent-window (widget) |
496 | (when (slot-boundp widget 'parent) |
497 | (%widget-get-parent-window widget))) |