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 <cstring>
20 #include <string>
21 #include <string.h>
22 #include "require-config.h" /* HAVE_GTK_WINDOW_FULLSCREEN */
23 #include "helper/helper-forward.h"
24 #include "forward.h"
25 #include <glibmm/ustring.h>
27 /** \brief This anonymous enum is used to provide a list of the Verbs
28 which are defined staticly in the verb files. There may be
29 other verbs which are defined dynamically also. */
30 enum {
31 /* Header */
32 SP_VERB_INVALID, /**< A dummy verb to represent doing something wrong. */
33 SP_VERB_NONE, /**< A dummy verb to represent not having a verb. */
34 /* File */
35 SP_VERB_FILE_NEW, /**< A new file in a new window. */
36 SP_VERB_FILE_OPEN, /**< Open a file. */
37 SP_VERB_FILE_REVERT, /**< Revert this file to its original state. */
38 SP_VERB_FILE_SAVE, /**< Save the current file with its saved filename */
39 SP_VERB_FILE_SAVE_AS, /**< Save the current file with a new filename */
40 SP_VERB_FILE_SAVE_A_COPY, /**< Save a copy of the current file */
41 SP_VERB_FILE_PRINT,
42 SP_VERB_FILE_VACUUM,
43 SP_VERB_FILE_PRINT_PREVIEW,
44 SP_VERB_FILE_IMPORT,
45 SP_VERB_FILE_EXPORT,
46 SP_VERB_FILE_IMPORT_FROM_OCAL, /**< Import the file from Open Clip Art Library */
47 SP_VERB_FILE_EXPORT_TO_OCAL, /**< Export the file to Open Clip Art Library */
48 SP_VERB_FILE_NEXT_DESKTOP,
49 SP_VERB_FILE_PREV_DESKTOP,
50 SP_VERB_FILE_CLOSE_VIEW,
51 SP_VERB_FILE_QUIT,
52 /* Edit */
53 SP_VERB_EDIT_UNDO,
54 SP_VERB_EDIT_REDO,
55 SP_VERB_EDIT_CUT,
56 SP_VERB_EDIT_COPY,
57 SP_VERB_EDIT_PASTE,
58 SP_VERB_EDIT_PASTE_STYLE,
59 SP_VERB_EDIT_PASTE_SIZE,
60 SP_VERB_EDIT_PASTE_SIZE_X,
61 SP_VERB_EDIT_PASTE_SIZE_Y,
62 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY,
63 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_X,
64 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_Y,
65 SP_VERB_EDIT_PASTE_IN_PLACE,
66 SP_VERB_EDIT_PASTE_LIVEPATHEFFECT,
67 SP_VERB_EDIT_DELETE,
68 SP_VERB_EDIT_DUPLICATE,
69 SP_VERB_EDIT_CLONE,
70 SP_VERB_EDIT_UNLINK_CLONE,
71 SP_VERB_EDIT_CLONE_SELECT_ORIGINAL,
72 SP_VERB_EDIT_SELECTION_2_MARKER,
73 SP_VERB_EDIT_SELECTION_2_GUIDES,
74 SP_VERB_EDIT_TILE,
75 SP_VERB_EDIT_UNTILE,
76 SP_VERB_EDIT_CLEAR_ALL,
77 SP_VERB_EDIT_SELECT_ALL,
78 SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS,
79 SP_VERB_EDIT_INVERT,
80 SP_VERB_EDIT_INVERT_IN_ALL_LAYERS,
81 SP_VERB_EDIT_SELECT_NEXT,
82 SP_VERB_EDIT_SELECT_PREV,
83 SP_VERB_EDIT_DESELECT,
84 SP_VERB_EDIT_NEXT_PATHEFFECT_PARAMETER,
85 /* Selection */
86 SP_VERB_SELECTION_TO_FRONT,
87 SP_VERB_SELECTION_TO_BACK,
88 SP_VERB_SELECTION_RAISE,
89 SP_VERB_SELECTION_LOWER,
90 SP_VERB_SELECTION_GROUP,
91 SP_VERB_SELECTION_UNGROUP,
92 SP_VERB_SELECTION_TEXTTOPATH,
93 SP_VERB_SELECTION_TEXTFROMPATH,
94 SP_VERB_SELECTION_REMOVE_KERNS,
95 SP_VERB_SELECTION_UNION,
96 SP_VERB_SELECTION_INTERSECT,
97 SP_VERB_SELECTION_DIFF,
98 SP_VERB_SELECTION_SYMDIFF,
99 SP_VERB_SELECTION_CUT,
100 SP_VERB_SELECTION_SLICE,
101 SP_VERB_SELECTION_OFFSET,
102 SP_VERB_SELECTION_OFFSET_SCREEN,
103 SP_VERB_SELECTION_OFFSET_SCREEN_10,
104 SP_VERB_SELECTION_INSET,
105 SP_VERB_SELECTION_INSET_SCREEN,
106 SP_VERB_SELECTION_INSET_SCREEN_10,
107 SP_VERB_SELECTION_DYNAMIC_OFFSET,
108 SP_VERB_SELECTION_LINKED_OFFSET,
109 SP_VERB_SELECTION_OUTLINE,
110 SP_VERB_SELECTION_SIMPLIFY,
111 SP_VERB_SELECTION_REVERSE,
112 SP_VERB_SELECTION_TRACE,
113 SP_VERB_SELECTION_CREATE_BITMAP,
114 SP_VERB_SELECTION_COMBINE,
115 SP_VERB_SELECTION_BREAK_APART,
116 SP_VERB_SELECTION_GRIDTILE,
117 /* Layer */
118 SP_VERB_LAYER_NEW,
119 SP_VERB_LAYER_RENAME,
120 SP_VERB_LAYER_NEXT,
121 SP_VERB_LAYER_PREV,
122 SP_VERB_LAYER_MOVE_TO_NEXT,
123 SP_VERB_LAYER_MOVE_TO_PREV,
124 SP_VERB_LAYER_TO_TOP,
125 SP_VERB_LAYER_TO_BOTTOM,
126 SP_VERB_LAYER_RAISE,
127 SP_VERB_LAYER_LOWER,
128 SP_VERB_LAYER_DELETE,
129 /* Object */
130 SP_VERB_OBJECT_ROTATE_90_CW,
131 SP_VERB_OBJECT_ROTATE_90_CCW,
132 SP_VERB_OBJECT_FLATTEN,
133 SP_VERB_OBJECT_TO_CURVE,
134 SP_VERB_OBJECT_FLOW_TEXT,
135 SP_VERB_OBJECT_UNFLOW_TEXT,
136 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
137 SP_VERB_OBJECT_FLIP_HORIZONTAL,
138 SP_VERB_OBJECT_FLIP_VERTICAL,
139 SP_VERB_OBJECT_SET_MASK,
140 SP_VERB_OBJECT_EDIT_MASK,
141 SP_VERB_OBJECT_UNSET_MASK,
142 SP_VERB_OBJECT_SET_CLIPPATH,
143 SP_VERB_OBJECT_EDIT_CLIPPATH,
144 SP_VERB_OBJECT_UNSET_CLIPPATH,
145 /* Tools */
146 SP_VERB_CONTEXT_SELECT,
147 SP_VERB_CONTEXT_NODE,
148 SP_VERB_CONTEXT_TWEAK,
149 SP_VERB_CONTEXT_RECT,
150 SP_VERB_CONTEXT_3DBOX,
151 //SP_VERB_CONTEXT_BOX3D,
152 SP_VERB_CONTEXT_ARC,
153 SP_VERB_CONTEXT_STAR,
154 SP_VERB_CONTEXT_SPIRAL,
155 SP_VERB_CONTEXT_PENCIL,
156 SP_VERB_CONTEXT_PEN,
157 SP_VERB_CONTEXT_CALLIGRAPHIC,
158 SP_VERB_CONTEXT_TEXT,
159 SP_VERB_CONTEXT_GRADIENT,
160 SP_VERB_CONTEXT_ZOOM,
161 SP_VERB_CONTEXT_DROPPER,
162 SP_VERB_CONTEXT_CONNECTOR,
163 SP_VERB_CONTEXT_PAINTBUCKET,
164 /* Tool preferences */
165 SP_VERB_CONTEXT_SELECT_PREFS,
166 SP_VERB_CONTEXT_NODE_PREFS,
167 SP_VERB_CONTEXT_TWEAK_PREFS,
168 SP_VERB_CONTEXT_RECT_PREFS,
169 SP_VERB_CONTEXT_3DBOX_PREFS,
170 //SP_VERB_CONTEXT_BOX3D_PREFS,
171 SP_VERB_CONTEXT_ARC_PREFS,
172 SP_VERB_CONTEXT_STAR_PREFS,
173 SP_VERB_CONTEXT_SPIRAL_PREFS,
174 SP_VERB_CONTEXT_PENCIL_PREFS,
175 SP_VERB_CONTEXT_PEN_PREFS,
176 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
177 SP_VERB_CONTEXT_TEXT_PREFS,
178 SP_VERB_CONTEXT_GRADIENT_PREFS,
179 SP_VERB_CONTEXT_ZOOM_PREFS,
180 SP_VERB_CONTEXT_DROPPER_PREFS,
181 SP_VERB_CONTEXT_CONNECTOR_PREFS,
182 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
183 /* Zooming and desktop settings */
184 SP_VERB_ZOOM_IN,
185 SP_VERB_ZOOM_OUT,
186 SP_VERB_TOGGLE_RULERS,
187 SP_VERB_TOGGLE_SCROLLBARS,
188 SP_VERB_TOGGLE_GRID,
189 SP_VERB_TOGGLE_GUIDES,
190 SP_VERB_TOGGLE_SNAPPING,
191 SP_VERB_ZOOM_NEXT,
192 SP_VERB_ZOOM_PREV,
193 SP_VERB_ZOOM_1_1,
194 SP_VERB_ZOOM_1_2,
195 SP_VERB_ZOOM_2_1,
196 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
197 SP_VERB_FULLSCREEN,
198 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
199 SP_VERB_VIEW_NEW,
200 SP_VERB_VIEW_NEW_PREVIEW,
201 SP_VERB_VIEW_MODE_NORMAL,
202 SP_VERB_VIEW_MODE_OUTLINE,
203 SP_VERB_VIEW_MODE_TOGGLE,
204 SP_VERB_VIEW_CMS_TOGGLE,
205 SP_VERB_VIEW_ICON_PREVIEW,
206 SP_VERB_ZOOM_PAGE,
207 SP_VERB_ZOOM_PAGE_WIDTH,
208 SP_VERB_ZOOM_DRAWING,
209 SP_VERB_ZOOM_SELECTION,
210 /* Dialogs */
211 SP_VERB_DIALOG_DISPLAY,
212 SP_VERB_DIALOG_NAMEDVIEW,
213 SP_VERB_DIALOG_METADATA,
214 SP_VERB_DIALOG_FILL_STROKE,
215 SP_VERB_DIALOG_SWATCHES,
216 SP_VERB_DIALOG_TRANSFORM,
217 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
218 SP_VERB_DIALOG_UNDO_HISTORY,
219 SP_VERB_DIALOG_TEXT,
220 SP_VERB_DIALOG_XML_EDITOR,
221 SP_VERB_DIALOG_FIND,
222 SP_VERB_DIALOG_DEBUG,
223 SP_VERB_DIALOG_SCRIPT,
224 SP_VERB_DIALOG_TOGGLE,
225 SP_VERB_DIALOG_CLONETILER,
226 SP_VERB_DIALOG_ITEM,
227 #ifdef WITH_INKBOARD
228 SP_VERB_XMPP_CLIENT,
229 #endif
230 SP_VERB_DIALOG_INPUT,
231 SP_VERB_DIALOG_EXTENSIONEDITOR,
232 SP_VERB_DIALOG_LAYERS,
233 SP_VERB_DIALOG_LIVE_PATH_EFFECT,
234 SP_VERB_DIALOG_FILTER_EFFECTS,
235 /* Help */
236 SP_VERB_HELP_ABOUT_EXTENSIONS,
237 SP_VERB_HELP_MEMORY,
238 SP_VERB_HELP_ABOUT,
239 //SP_VERB_SHOW_LICENSE,
240 /* Tutorials */
241 SP_VERB_TUTORIAL_BASIC,
242 SP_VERB_TUTORIAL_SHAPES,
243 SP_VERB_TUTORIAL_ADVANCED,
244 SP_VERB_TUTORIAL_TRACING,
245 SP_VERB_TUTORIAL_CALLIGRAPHY,
246 SP_VERB_TUTORIAL_DESIGN,
247 SP_VERB_TUTORIAL_TIPS,
248 /* Effects */
249 SP_VERB_EFFECT_LAST,
250 SP_VERB_EFFECT_LAST_PREF,
251 /* Fit Canvas */
252 SP_VERB_FIT_CANVAS_TO_SELECTION,
253 SP_VERB_FIT_CANVAS_TO_DRAWING,
254 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
255 /* LockAndHide */
256 SP_VERB_UNLOCK_ALL,
257 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
258 SP_VERB_UNHIDE_ALL,
259 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
260 /* Footer */
261 SP_VERB_LAST
262 };
264 gchar *sp_action_get_title (const SPAction *action);
266 #include <map>
268 namespace Inkscape {
270 /** \brief A class to represent things the user can do. In many ways
271 these are 'action factories' as they are used to create
272 individual actions that are based on a given view.
273 */
274 class Verb {
275 private:
276 /** \brief An easy to use defition of the table of verbs by code. */
277 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
278 /** \brief A table of all the dynamically created verbs. */
279 static VerbTable _verbs;
280 /** \brief The table of statically created verbs which are mostly
281 'base verbs'. */
282 static Verb * _base_verbs[SP_VERB_LAST + 1];
283 /* Plus one because there is an entry for SP_VERB_LAST */
284 /** A string comparison function to be used in the Verb ID lookup
285 to find the different verbs in the hash map. */
286 struct ltstr {
287 bool operator()(const char* s1, const char* s2) const {
288 if ( (s1 == NULL) && (s2 != NULL) ) {
289 return true;
290 } else if (s1 == NULL || s2 == NULL) {
291 return false;
292 } else {
293 return strcmp(s1, s2) < 0;
294 }
295 }
296 };
297 /** \brief An easy to use definition of the table of verbs by ID. */
298 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
299 /** \brief Quick lookup of verbs by ID */
300 static VerbIDTable _verb_ids;
302 /** \brief A simple typedef to make using the action table easier. */
303 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
304 /** \brief A list of all the actions that have been created for this
305 verb. It is referenced by the view that they are created for. */
306 ActionTable * _actions;
308 /** \brief A unique textual ID for the verb. */
309 gchar const * _id;
310 /** \brief The full name of the verb. (shown on menu entries) */
311 gchar const * _name;
312 /** \brief Tooltip for the verb. */
313 gchar const * _tip;
314 /** \brief Name of the image that represents the verb. */
315 gchar const * _image;
316 /** \brief Unique numerical representation of the verb. In most cases
317 it is a value from the anonymous enum at the top of this
318 file. */
319 unsigned int _code;
321 /** \brief Whether this verb is set to default to sensitive or
322 insensitive when new actions are created. */
323 bool _default_sensitive;
324 protected:
325 /** \brief Allows for preliminary setting of the \c _default_sensitive
326 value without effecting existing actions
327 \param in_val New value
329 This function is mostly used at initialization where there are
330 not actions to effect. I can't think of another case where it
331 should be used.
332 */
333 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
334 public:
335 /** \brief Accessor to get the \c _default_sensitive value */
336 bool get_default_sensitive (void) { return _default_sensitive; }
338 public:
339 /** \brief Accessor to get the internal variable. */
340 unsigned int get_code (void) { return _code; }
341 /** \brief Accessor to get the internal variable. */
342 gchar const * get_id (void) { return _id; }
343 /** \brief Accessor to get the internal variable. */
344 gchar const * get_name (void) { return _name; }
345 /** \brief Accessor to get the internal variable. */
346 gchar const * get_tip (void) ;
347 /** \brief Accessor to get the internal variable. */
348 gchar const * get_image (void) { return _image; }
350 /** \brief Set the name after initialization. */
351 gchar const * set_name (gchar const * name) { _name = name; return _name; }
352 /** \brief Set the tooltip after initialization. */
353 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
355 protected:
356 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
357 virtual SPAction * make_action (Inkscape::UI::View::View * view);
359 public:
360 /** \brief Inititalizes the Verb with the parameters
361 \param code Goes to \c _code
362 \param id Goes to \c _id
363 \param name Goes to \c _name
364 \param tip Goes to \c _tip
365 \param image Goes to \c _image
367 This function also sets \c _actions to NULL.
369 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
371 In many respects this is very bad object oriented design, but it
372 is done for a reason. All verbs today are of two types: 1) static
373 or 2) created for extension. In the static case all of the
374 strings are constants in the code, and thus don't really need to
375 be copied. In the extensions case the strings are identical to
376 the ones already created in the extension object, copying them
377 would be a waste of memory.
378 */
379 Verb(const unsigned int code,
380 gchar const * id,
381 gchar const * name,
382 gchar const * tip,
383 gchar const * image) :
384 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
385 _verbs.insert(VerbTable::value_type(_code, this));
386 _verb_ids.insert(VerbIDTable::value_type(_id, this));
387 }
388 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
389 virtual ~Verb (void);
391 SPAction * get_action(Inkscape::UI::View::View * view);
393 private:
394 static Verb * get_search (unsigned int code);
395 public:
396 /** \brief A function to turn a code into a verb.
397 \param code The code to be translated
398 \return A pointer to a verb object or a NULL if not found.
400 This is an inline function to translate the codes which are
401 static quickly. This should optimize into very quick code
402 everywhere which hard coded \c codes are used. In the case
403 where the \c code is not static the \c get_search function
404 is used.
405 */
406 static Verb * get (unsigned int code) {
407 if (code <= SP_VERB_LAST) {
408 return _base_verbs[code];
409 } else {
410 return get_search(code);
411 }
412 }
413 static Verb * getbyid (gchar const * id);
415 static void delete_all_view (Inkscape::UI::View::View * view);
416 void delete_view (Inkscape::UI::View::View * view);
418 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
419 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
421 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
422 protected:
423 /** \brief Returns the size of the internal base verb array.
424 \return The size in elements of the internal base array.
426 This is an inline function intended for testing. This should normally not be used.
427 For testing, a subclass that returns this value can be created to verify that the
428 length matches the enum values, etc.
429 */
430 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
432 public:
433 static void list (void);
434 }; /* Verb class */
437 } /* Inkscape namespace */
439 #endif // SEEN_SP_VERBS_H
441 /*
442 Local Variables:
443 mode:c++
444 c-file-style:"stroustrup"
445 c-file-offsets:((innamespace . 0)(inline-open . 0))
446 indent-tabs-mode:nil
447 fill-column:99
448 End:
449 */
450 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :