1 #ifndef SEEN_SP_VERBS_H
2 #define SEEN_SP_VERBS_H
4 /** \file
5 * \brief Frontend to actions
6 *
7 * Author:
8 * Lauris Kaplinski <lauris@kaplinski.com>
9 * Ted Gould <ted@gould.cx>
10 * David Yip <yipdw@rose-hulman.edu>
11 *
12 * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
13 * Copyright (C) (date unspecified) Authors
15 * This code is in public domain if done by Lauris
16 * This code is GPL if done by Ted or David
17 */
19 #include "require-config.h" /* HAVE_GTK_WINDOW_FULLSCREEN */
20 #include "helper/helper-forward.h"
21 #include "forward.h"
22 #include <glibmm/ustring.h>
24 /** \brief This anonymous enum is used to provide a list of the Verbs
25 which are defined staticly in the verb files. There may be
26 other verbs which are defined dynamically also. */
27 enum {
28 /* Header */
29 SP_VERB_INVALID, /**< A dummy verb to represent doing something wrong. */
30 SP_VERB_NONE, /**< A dummy verb to represent not having a verb. */
31 /* File */
32 SP_VERB_FILE_NEW, /**< A new file in a new window. */
33 SP_VERB_FILE_OPEN, /**< Open a file. */
34 SP_VERB_FILE_REVERT, /**< Revert this file to its original state. */
35 SP_VERB_FILE_SAVE, /**< Save the current file with its saved filename */
36 SP_VERB_FILE_SAVE_AS, /**< Save the current file with a new filename */
37 SP_VERB_FILE_SAVE_A_COPY, /**< Save a copy of the current file */
38 SP_VERB_FILE_PRINT,
39 SP_VERB_FILE_VACUUM,
40 SP_VERB_FILE_PRINT_PREVIEW,
41 SP_VERB_FILE_IMPORT,
42 SP_VERB_FILE_EXPORT,
43 SP_VERB_FILE_IMPORT_FROM_OCAL, /**< Import the file from Open Clip Art Library */
44 SP_VERB_FILE_EXPORT_TO_OCAL, /**< Export the file to Open Clip Art Library */
45 SP_VERB_FILE_NEXT_DESKTOP,
46 SP_VERB_FILE_PREV_DESKTOP,
47 SP_VERB_FILE_CLOSE_VIEW,
48 SP_VERB_FILE_QUIT,
49 /* Edit */
50 SP_VERB_EDIT_UNDO,
51 SP_VERB_EDIT_REDO,
52 SP_VERB_EDIT_CUT,
53 SP_VERB_EDIT_COPY,
54 SP_VERB_EDIT_PASTE,
55 SP_VERB_EDIT_PASTE_STYLE,
56 SP_VERB_EDIT_PASTE_SIZE,
57 SP_VERB_EDIT_PASTE_SIZE_X,
58 SP_VERB_EDIT_PASTE_SIZE_Y,
59 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY,
60 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_X,
61 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_Y,
62 SP_VERB_EDIT_PASTE_IN_PLACE,
63 SP_VERB_EDIT_PASTE_LIVEPATHEFFECT,
64 SP_VERB_EDIT_DELETE,
65 SP_VERB_EDIT_DUPLICATE,
66 SP_VERB_EDIT_CLONE,
67 SP_VERB_EDIT_UNLINK_CLONE,
68 SP_VERB_EDIT_CLONE_SELECT_ORIGINAL,
69 SP_VERB_EDIT_SELECTION_2_MARKER,
70 SP_VERB_EDIT_TILE,
71 SP_VERB_EDIT_UNTILE,
72 SP_VERB_EDIT_CLEAR_ALL,
73 SP_VERB_EDIT_SELECT_ALL,
74 SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS,
75 SP_VERB_EDIT_INVERT,
76 SP_VERB_EDIT_INVERT_IN_ALL_LAYERS,
77 SP_VERB_EDIT_SELECT_NEXT,
78 SP_VERB_EDIT_SELECT_PREV,
79 SP_VERB_EDIT_DESELECT,
80 SP_VERB_EDIT_NEXT_PATHEFFECT_PARAMETER,
81 /* Selection */
82 SP_VERB_SELECTION_TO_FRONT,
83 SP_VERB_SELECTION_TO_BACK,
84 SP_VERB_SELECTION_RAISE,
85 SP_VERB_SELECTION_LOWER,
86 SP_VERB_SELECTION_GROUP,
87 SP_VERB_SELECTION_UNGROUP,
88 SP_VERB_SELECTION_TEXTTOPATH,
89 SP_VERB_SELECTION_TEXTFROMPATH,
90 SP_VERB_SELECTION_REMOVE_KERNS,
91 SP_VERB_SELECTION_UNION,
92 SP_VERB_SELECTION_INTERSECT,
93 SP_VERB_SELECTION_DIFF,
94 SP_VERB_SELECTION_SYMDIFF,
95 SP_VERB_SELECTION_CUT,
96 SP_VERB_SELECTION_SLICE,
97 SP_VERB_SELECTION_OFFSET,
98 SP_VERB_SELECTION_OFFSET_SCREEN,
99 SP_VERB_SELECTION_OFFSET_SCREEN_10,
100 SP_VERB_SELECTION_INSET,
101 SP_VERB_SELECTION_INSET_SCREEN,
102 SP_VERB_SELECTION_INSET_SCREEN_10,
103 SP_VERB_SELECTION_DYNAMIC_OFFSET,
104 SP_VERB_SELECTION_LINKED_OFFSET,
105 SP_VERB_SELECTION_OUTLINE,
106 SP_VERB_SELECTION_SIMPLIFY,
107 SP_VERB_SELECTION_REVERSE,
108 SP_VERB_SELECTION_TRACE,
109 SP_VERB_SELECTION_CREATE_BITMAP,
110 SP_VERB_SELECTION_COMBINE,
111 SP_VERB_SELECTION_BREAK_APART,
112 SP_VERB_SELECTION_GRIDTILE,
113 /* Layer */
114 SP_VERB_LAYER_NEW,
115 SP_VERB_LAYER_RENAME,
116 SP_VERB_LAYER_NEXT,
117 SP_VERB_LAYER_PREV,
118 SP_VERB_LAYER_MOVE_TO_NEXT,
119 SP_VERB_LAYER_MOVE_TO_PREV,
120 SP_VERB_LAYER_TO_TOP,
121 SP_VERB_LAYER_TO_BOTTOM,
122 SP_VERB_LAYER_RAISE,
123 SP_VERB_LAYER_LOWER,
124 SP_VERB_LAYER_DELETE,
125 /* Object */
126 SP_VERB_OBJECT_ROTATE_90_CW,
127 SP_VERB_OBJECT_ROTATE_90_CCW,
128 SP_VERB_OBJECT_FLATTEN,
129 SP_VERB_OBJECT_TO_CURVE,
130 SP_VERB_OBJECT_FLOW_TEXT,
131 SP_VERB_OBJECT_UNFLOW_TEXT,
132 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
133 SP_VERB_OBJECT_FLIP_HORIZONTAL,
134 SP_VERB_OBJECT_FLIP_VERTICAL,
135 SP_VERB_OBJECT_SET_MASK,
136 SP_VERB_OBJECT_UNSET_MASK,
137 SP_VERB_OBJECT_SET_CLIPPATH,
138 SP_VERB_OBJECT_UNSET_CLIPPATH,
139 /* Tools */
140 SP_VERB_CONTEXT_SELECT,
141 SP_VERB_CONTEXT_NODE,
142 SP_VERB_CONTEXT_TWEAK,
143 SP_VERB_CONTEXT_RECT,
144 SP_VERB_CONTEXT_3DBOX,
145 //SP_VERB_CONTEXT_BOX3D,
146 SP_VERB_CONTEXT_ARC,
147 SP_VERB_CONTEXT_STAR,
148 SP_VERB_CONTEXT_SPIRAL,
149 SP_VERB_CONTEXT_PENCIL,
150 SP_VERB_CONTEXT_PEN,
151 SP_VERB_CONTEXT_CALLIGRAPHIC,
152 SP_VERB_CONTEXT_TEXT,
153 SP_VERB_CONTEXT_GRADIENT,
154 SP_VERB_CONTEXT_ZOOM,
155 SP_VERB_CONTEXT_DROPPER,
156 SP_VERB_CONTEXT_CONNECTOR,
157 SP_VERB_CONTEXT_PAINTBUCKET,
158 /* Tool preferences */
159 SP_VERB_CONTEXT_SELECT_PREFS,
160 SP_VERB_CONTEXT_NODE_PREFS,
161 SP_VERB_CONTEXT_TWEAK_PREFS,
162 SP_VERB_CONTEXT_RECT_PREFS,
163 SP_VERB_CONTEXT_3DBOX_PREFS,
164 //SP_VERB_CONTEXT_BOX3D_PREFS,
165 SP_VERB_CONTEXT_ARC_PREFS,
166 SP_VERB_CONTEXT_STAR_PREFS,
167 SP_VERB_CONTEXT_SPIRAL_PREFS,
168 SP_VERB_CONTEXT_PENCIL_PREFS,
169 SP_VERB_CONTEXT_PEN_PREFS,
170 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
171 SP_VERB_CONTEXT_TEXT_PREFS,
172 SP_VERB_CONTEXT_GRADIENT_PREFS,
173 SP_VERB_CONTEXT_ZOOM_PREFS,
174 SP_VERB_CONTEXT_DROPPER_PREFS,
175 SP_VERB_CONTEXT_CONNECTOR_PREFS,
176 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
177 /* Zooming and desktop settings */
178 SP_VERB_ZOOM_IN,
179 SP_VERB_ZOOM_OUT,
180 SP_VERB_TOGGLE_RULERS,
181 SP_VERB_TOGGLE_SCROLLBARS,
182 SP_VERB_TOGGLE_GRID,
183 SP_VERB_TOGGLE_GUIDES,
184 SP_VERB_TOGGLE_SNAPPING,
185 SP_VERB_ZOOM_NEXT,
186 SP_VERB_ZOOM_PREV,
187 SP_VERB_ZOOM_1_1,
188 SP_VERB_ZOOM_1_2,
189 SP_VERB_ZOOM_2_1,
190 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
191 SP_VERB_FULLSCREEN,
192 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
193 SP_VERB_VIEW_NEW,
194 SP_VERB_VIEW_NEW_PREVIEW,
195 SP_VERB_VIEW_MODE_NORMAL,
196 SP_VERB_VIEW_MODE_OUTLINE,
197 SP_VERB_VIEW_MODE_TOGGLE,
198 SP_VERB_VIEW_CMS_TOGGLE,
199 SP_VERB_VIEW_ICON_PREVIEW,
200 SP_VERB_ZOOM_PAGE,
201 SP_VERB_ZOOM_PAGE_WIDTH,
202 SP_VERB_ZOOM_DRAWING,
203 SP_VERB_ZOOM_SELECTION,
204 /* Dialogs */
205 SP_VERB_DIALOG_DISPLAY,
206 SP_VERB_DIALOG_NAMEDVIEW,
207 SP_VERB_DIALOG_METADATA,
208 SP_VERB_DIALOG_FILL_STROKE,
209 SP_VERB_DIALOG_SWATCHES,
210 SP_VERB_DIALOG_TRANSFORM,
211 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
212 SP_VERB_DIALOG_UNDO_HISTORY,
213 SP_VERB_DIALOG_TEXT,
214 SP_VERB_DIALOG_XML_EDITOR,
215 SP_VERB_DIALOG_FIND,
216 SP_VERB_DIALOG_DEBUG,
217 SP_VERB_DIALOG_SCRIPT,
218 SP_VERB_DIALOG_TOGGLE,
219 SP_VERB_DIALOG_CLONETILER,
220 SP_VERB_DIALOG_ITEM,
221 #ifdef WITH_INKBOARD
222 SP_VERB_XMPP_CLIENT,
223 #endif
224 SP_VERB_DIALOG_INPUT,
225 SP_VERB_DIALOG_EXTENSIONEDITOR,
226 SP_VERB_DIALOG_LAYERS,
227 SP_VERB_DIALOG_LIVE_PATH_EFFECT,
228 SP_VERB_DIALOG_FILTER_EFFECTS,
229 /* Help */
230 SP_VERB_HELP_ABOUT_EXTENSIONS,
231 SP_VERB_HELP_MEMORY,
232 SP_VERB_HELP_ABOUT,
233 //SP_VERB_SHOW_LICENSE,
234 /* Tutorials */
235 SP_VERB_TUTORIAL_BASIC,
236 SP_VERB_TUTORIAL_SHAPES,
237 SP_VERB_TUTORIAL_ADVANCED,
238 SP_VERB_TUTORIAL_TRACING,
239 SP_VERB_TUTORIAL_CALLIGRAPHY,
240 SP_VERB_TUTORIAL_DESIGN,
241 SP_VERB_TUTORIAL_TIPS,
242 /* Effects */
243 SP_VERB_EFFECT_LAST,
244 SP_VERB_EFFECT_LAST_PREF,
245 /* Fit Canvas */
246 SP_VERB_FIT_CANVAS_TO_SELECTION,
247 SP_VERB_FIT_CANVAS_TO_DRAWING,
248 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
249 /* LockAndHide */
250 SP_VERB_UNLOCK_ALL,
251 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
252 SP_VERB_UNHIDE_ALL,
253 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
254 /* Footer */
255 SP_VERB_LAST
256 };
258 gchar *sp_action_get_title (const SPAction *action);
260 #include <map>
262 namespace Inkscape {
264 /** \brief A class to represent things the user can do. In many ways
265 these are 'action factories' as they are used to create
266 individual actions that are based on a given view.
267 */
268 class Verb {
269 private:
270 /** \brief An easy to use defition of the table of verbs by code. */
271 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
272 /** \brief A table of all the dynamically created verbs. */
273 static VerbTable _verbs;
274 /** \brief The table of statically created verbs which are mostly
275 'base verbs'. */
276 static Verb * _base_verbs[SP_VERB_LAST + 1];
277 /* Plus one because there is an entry for SP_VERB_LAST */
278 /** A string comparison function to be used in the Verb ID lookup
279 to find the different verbs in the hash map. */
280 struct ltstr {
281 bool operator()(const char* s1, const char* s2) const {
282 if ( (s1 == NULL) && (s2 != NULL) ) {
283 return true;
284 } else if (s1 == NULL || s2 == NULL) {
285 return false;
286 } else {
287 return strcmp(s1, s2) < 0;
288 }
289 }
290 };
291 /** \brief An easy to use definition of the table of verbs by ID. */
292 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
293 /** \brief Quick lookup of verbs by ID */
294 static VerbIDTable _verb_ids;
296 /** \brief A simple typedef to make using the action table easier. */
297 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
298 /** \brief A list of all the actions that have been created for this
299 verb. It is referenced by the view that they are created for. */
300 ActionTable * _actions;
302 /** \brief A unique textual ID for the verb. */
303 gchar const * _id;
304 /** \brief The full name of the verb. (shown on menu entries) */
305 gchar const * _name;
306 /** \brief Tooltip for the verb. */
307 gchar const * _tip;
308 /** \brief Name of the image that represents the verb. */
309 gchar const * _image;
310 /** \brief Unique numerical representation of the verb. In most cases
311 it is a value from the anonymous enum at the top of this
312 file. */
313 unsigned int _code;
315 /** \brief Whether this verb is set to default to sensitive or
316 insensitive when new actions are created. */
317 bool _default_sensitive;
318 protected:
319 /** \brief Allows for preliminary setting of the \c _default_sensitive
320 value without effecting existing actions
321 \param in_val New value
323 This function is mostly used at initialization where there are
324 not actions to effect. I can't think of another case where it
325 should be used.
326 */
327 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
328 public:
329 /** \brief Accessor to get the \c _default_sensitive value */
330 bool get_default_sensitive (void) { return _default_sensitive; }
332 public:
333 /** \brief Accessor to get the internal variable. */
334 unsigned int get_code (void) { return _code; }
335 /** \brief Accessor to get the internal variable. */
336 gchar const * get_id (void) { return _id; }
337 /** \brief Accessor to get the internal variable. */
338 gchar const * get_name (void) { return _name; }
339 /** \brief Accessor to get the internal variable. */
340 gchar const * get_tip (void) { return _tip; }
341 /** \brief Accessor to get the internal variable. */
342 gchar const * get_image (void) { return _image; }
344 /** \brief Set the name after initialization. */
345 gchar const * set_name (gchar const * name) { _name = name; return _name; }
346 /** \brief Set the tooltip after initialization. */
347 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
349 protected:
350 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
351 virtual SPAction * make_action (Inkscape::UI::View::View * view);
353 public:
354 /** \brief Inititalizes the Verb with the parameters
355 \param code Goes to \c _code
356 \param id Goes to \c _id
357 \param name Goes to \c _name
358 \param tip Goes to \c _tip
359 \param image Goes to \c _image
361 This function also sets \c _actions to NULL.
363 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
365 In many respects this is very bad object oriented design, but it
366 is done for a reason. All verbs today are of two types: 1) static
367 or 2) created for extension. In the static case all of the
368 strings are constants in the code, and thus don't really need to
369 be copied. In the extensions case the strings are identical to
370 the ones already created in the extension object, copying them
371 would be a waste of memory.
372 */
373 Verb(const unsigned int code,
374 gchar const * id,
375 gchar const * name,
376 gchar const * tip,
377 gchar const * image) :
378 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
379 _verbs.insert(VerbTable::value_type(_code, this));
380 _verb_ids.insert(VerbIDTable::value_type(_id, this));
381 }
382 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
383 virtual ~Verb (void);
385 SPAction * get_action(Inkscape::UI::View::View * view);
387 private:
388 static Verb * get_search (unsigned int code);
389 public:
390 /** \brief A function to turn a code into a verb.
391 \param code The code to be translated
392 \return A pointer to a verb object or a NULL if not found.
394 This is an inline function to translate the codes which are
395 static quickly. This should optimize into very quick code
396 everywhere which hard coded \c codes are used. In the case
397 where the \c code is not static the \c get_search function
398 is used.
399 */
400 static Verb * get (unsigned int code) {
401 if (code <= SP_VERB_LAST) {
402 return _base_verbs[code];
403 } else {
404 return get_search(code);
405 }
406 }
407 static Verb * getbyid (gchar const * id);
409 static void delete_all_view (Inkscape::UI::View::View * view);
410 void delete_view (Inkscape::UI::View::View * view);
412 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
413 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
415 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
416 protected:
417 /** \brief Returns the size of the internal base verb array.
418 \return The size in elements of the internal base array.
420 This is an inline function intended for testing. This should normally not be used.
421 For testing, a subclass that returns this value can be created to verify that the
422 length matches the enum values, etc.
423 */
424 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
426 public:
427 static void list (void);
428 }; /* Verb class */
431 } /* Inkscape namespace */
433 #endif // SEEN_SP_VERBS_H
435 /*
436 Local Variables:
437 mode:c++
438 c-file-style:"stroustrup"
439 c-file-offsets:((innamespace . 0)(inline-open . 0))
440 indent-tabs-mode:nil
441 fill-column:99
442 End:
443 */
444 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :