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_REMOVE_LIVEPATHEFFECT,
68 SP_VERB_EDIT_REMOVE_FILTER,
69 SP_VERB_EDIT_DELETE,
70 SP_VERB_EDIT_DUPLICATE,
71 SP_VERB_EDIT_CLONE,
72 SP_VERB_EDIT_UNLINK_CLONE,
73 SP_VERB_EDIT_CLONE_SELECT_ORIGINAL,
74 SP_VERB_EDIT_SELECTION_2_MARKER,
75 SP_VERB_EDIT_SELECTION_2_GUIDES,
76 SP_VERB_EDIT_TILE,
77 SP_VERB_EDIT_UNTILE,
78 SP_VERB_EDIT_CLEAR_ALL,
79 SP_VERB_EDIT_SELECT_ALL,
80 SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS,
81 SP_VERB_EDIT_INVERT,
82 SP_VERB_EDIT_INVERT_IN_ALL_LAYERS,
83 SP_VERB_EDIT_SELECT_NEXT,
84 SP_VERB_EDIT_SELECT_PREV,
85 SP_VERB_EDIT_DESELECT,
86 SP_VERB_EDIT_GUIDES_AROUND_PAGE,
87 SP_VERB_EDIT_NEXT_PATHEFFECT_PARAMETER,
88 /* Selection */
89 SP_VERB_SELECTION_TO_FRONT,
90 SP_VERB_SELECTION_TO_BACK,
91 SP_VERB_SELECTION_RAISE,
92 SP_VERB_SELECTION_LOWER,
93 SP_VERB_SELECTION_GROUP,
94 SP_VERB_SELECTION_UNGROUP,
95 SP_VERB_SELECTION_TEXTTOPATH,
96 SP_VERB_SELECTION_TEXTFROMPATH,
97 SP_VERB_SELECTION_REMOVE_KERNS,
98 SP_VERB_SELECTION_UNION,
99 SP_VERB_SELECTION_INTERSECT,
100 SP_VERB_SELECTION_DIFF,
101 SP_VERB_SELECTION_SYMDIFF,
102 SP_VERB_SELECTION_CUT,
103 SP_VERB_SELECTION_SLICE,
104 SP_VERB_SELECTION_OFFSET,
105 SP_VERB_SELECTION_OFFSET_SCREEN,
106 SP_VERB_SELECTION_OFFSET_SCREEN_10,
107 SP_VERB_SELECTION_INSET,
108 SP_VERB_SELECTION_INSET_SCREEN,
109 SP_VERB_SELECTION_INSET_SCREEN_10,
110 SP_VERB_SELECTION_DYNAMIC_OFFSET,
111 SP_VERB_SELECTION_LINKED_OFFSET,
112 SP_VERB_SELECTION_OUTLINE,
113 SP_VERB_SELECTION_SIMPLIFY,
114 SP_VERB_SELECTION_REVERSE,
115 SP_VERB_SELECTION_TRACE,
116 SP_VERB_SELECTION_CREATE_BITMAP,
117 SP_VERB_SELECTION_COMBINE,
118 SP_VERB_SELECTION_BREAK_APART,
119 SP_VERB_SELECTION_GRIDTILE,
120 /* Layer */
121 SP_VERB_LAYER_NEW,
122 SP_VERB_LAYER_RENAME,
123 SP_VERB_LAYER_NEXT,
124 SP_VERB_LAYER_PREV,
125 SP_VERB_LAYER_MOVE_TO_NEXT,
126 SP_VERB_LAYER_MOVE_TO_PREV,
127 SP_VERB_LAYER_TO_TOP,
128 SP_VERB_LAYER_TO_BOTTOM,
129 SP_VERB_LAYER_RAISE,
130 SP_VERB_LAYER_LOWER,
131 SP_VERB_LAYER_DELETE,
132 /* Object */
133 SP_VERB_OBJECT_ROTATE_90_CW,
134 SP_VERB_OBJECT_ROTATE_90_CCW,
135 SP_VERB_OBJECT_FLATTEN,
136 SP_VERB_OBJECT_TO_CURVE,
137 SP_VERB_OBJECT_FLOW_TEXT,
138 SP_VERB_OBJECT_UNFLOW_TEXT,
139 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
140 SP_VERB_OBJECT_FLIP_HORIZONTAL,
141 SP_VERB_OBJECT_FLIP_VERTICAL,
142 SP_VERB_OBJECT_SET_MASK,
143 SP_VERB_OBJECT_EDIT_MASK,
144 SP_VERB_OBJECT_UNSET_MASK,
145 SP_VERB_OBJECT_SET_CLIPPATH,
146 SP_VERB_OBJECT_EDIT_CLIPPATH,
147 SP_VERB_OBJECT_UNSET_CLIPPATH,
148 /* Tools */
149 SP_VERB_CONTEXT_SELECT,
150 SP_VERB_CONTEXT_NODE,
151 SP_VERB_CONTEXT_TWEAK,
152 SP_VERB_CONTEXT_RECT,
153 SP_VERB_CONTEXT_3DBOX,
154 SP_VERB_CONTEXT_ARC,
155 SP_VERB_CONTEXT_STAR,
156 SP_VERB_CONTEXT_SPIRAL,
157 SP_VERB_CONTEXT_PENCIL,
158 SP_VERB_CONTEXT_PEN,
159 SP_VERB_CONTEXT_CALLIGRAPHIC,
160 SP_VERB_CONTEXT_TEXT,
161 SP_VERB_CONTEXT_GRADIENT,
162 SP_VERB_CONTEXT_ZOOM,
163 SP_VERB_CONTEXT_DROPPER,
164 SP_VERB_CONTEXT_CONNECTOR,
165 SP_VERB_CONTEXT_PAINTBUCKET,
166 SP_VERB_CONTEXT_LPE, /* not really a tool but used for editing LPE parameters on-canvas for example */
167 SP_VERB_CONTEXT_ERASER,
168 /* Tool preferences */
169 SP_VERB_CONTEXT_SELECT_PREFS,
170 SP_VERB_CONTEXT_NODE_PREFS,
171 SP_VERB_CONTEXT_TWEAK_PREFS,
172 SP_VERB_CONTEXT_RECT_PREFS,
173 SP_VERB_CONTEXT_3DBOX_PREFS,
174 SP_VERB_CONTEXT_ARC_PREFS,
175 SP_VERB_CONTEXT_STAR_PREFS,
176 SP_VERB_CONTEXT_SPIRAL_PREFS,
177 SP_VERB_CONTEXT_PENCIL_PREFS,
178 SP_VERB_CONTEXT_PEN_PREFS,
179 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
180 SP_VERB_CONTEXT_TEXT_PREFS,
181 SP_VERB_CONTEXT_GRADIENT_PREFS,
182 SP_VERB_CONTEXT_ZOOM_PREFS,
183 SP_VERB_CONTEXT_DROPPER_PREFS,
184 SP_VERB_CONTEXT_CONNECTOR_PREFS,
185 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
186 SP_VERB_CONTEXT_ERASER_PREFS,
187 /* Zooming and desktop settings */
188 SP_VERB_ZOOM_IN,
189 SP_VERB_ZOOM_OUT,
190 SP_VERB_TOGGLE_RULERS,
191 SP_VERB_TOGGLE_SCROLLBARS,
192 SP_VERB_TOGGLE_GRID,
193 SP_VERB_TOGGLE_GUIDES,
194 SP_VERB_TOGGLE_SNAPPING,
195 SP_VERB_ZOOM_NEXT,
196 SP_VERB_ZOOM_PREV,
197 SP_VERB_ZOOM_1_1,
198 SP_VERB_ZOOM_1_2,
199 SP_VERB_ZOOM_2_1,
200 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
201 SP_VERB_FULLSCREEN,
202 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
203 SP_VERB_VIEW_NEW,
204 SP_VERB_VIEW_NEW_PREVIEW,
205 SP_VERB_VIEW_MODE_NORMAL,
206 SP_VERB_VIEW_MODE_NO_FILTERS,
207 SP_VERB_VIEW_MODE_OUTLINE,
208 SP_VERB_VIEW_MODE_TOGGLE,
209 SP_VERB_VIEW_CMS_TOGGLE,
210 SP_VERB_VIEW_ICON_PREVIEW,
211 SP_VERB_ZOOM_PAGE,
212 SP_VERB_ZOOM_PAGE_WIDTH,
213 SP_VERB_ZOOM_DRAWING,
214 SP_VERB_ZOOM_SELECTION,
215 /* Dialogs */
216 SP_VERB_DIALOG_DISPLAY,
217 SP_VERB_DIALOG_NAMEDVIEW,
218 SP_VERB_DIALOG_METADATA,
219 SP_VERB_DIALOG_FILL_STROKE,
220 SP_VERB_DIALOG_SWATCHES,
221 SP_VERB_DIALOG_TRANSFORM,
222 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
223 SP_VERB_DIALOG_UNDO_HISTORY,
224 SP_VERB_DIALOG_TEXT,
225 SP_VERB_DIALOG_XML_EDITOR,
226 SP_VERB_DIALOG_FIND,
227 SP_VERB_DIALOG_DEBUG,
228 SP_VERB_DIALOG_SCRIPT,
229 SP_VERB_DIALOG_TOGGLE,
230 SP_VERB_DIALOG_CLONETILER,
231 SP_VERB_DIALOG_ITEM,
232 #ifdef WITH_INKBOARD
233 SP_VERB_XMPP_CLIENT,
234 #endif
235 SP_VERB_DIALOG_INPUT,
236 SP_VERB_DIALOG_INPUT2,
237 SP_VERB_DIALOG_EXTENSIONEDITOR,
238 SP_VERB_DIALOG_LAYERS,
239 SP_VERB_DIALOG_LIVE_PATH_EFFECT,
240 SP_VERB_DIALOG_FILTER_EFFECTS,
241 /* Help */
242 SP_VERB_HELP_ABOUT_EXTENSIONS,
243 SP_VERB_HELP_MEMORY,
244 SP_VERB_HELP_ABOUT,
245 //SP_VERB_SHOW_LICENSE,
246 /* Tutorials */
247 SP_VERB_TUTORIAL_BASIC,
248 SP_VERB_TUTORIAL_SHAPES,
249 SP_VERB_TUTORIAL_ADVANCED,
250 SP_VERB_TUTORIAL_TRACING,
251 SP_VERB_TUTORIAL_CALLIGRAPHY,
252 SP_VERB_TUTORIAL_DESIGN,
253 SP_VERB_TUTORIAL_TIPS,
254 /* Effects */
255 SP_VERB_EFFECT_LAST,
256 SP_VERB_EFFECT_LAST_PREF,
257 /* Fit Canvas */
258 SP_VERB_FIT_CANVAS_TO_SELECTION,
259 SP_VERB_FIT_CANVAS_TO_DRAWING,
260 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
261 /* LockAndHide */
262 SP_VERB_UNLOCK_ALL,
263 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
264 SP_VERB_UNHIDE_ALL,
265 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
266 /* Footer */
267 SP_VERB_LAST
268 };
270 gchar *sp_action_get_title (const SPAction *action);
272 #include <map>
274 namespace Inkscape {
276 /** \brief A class to represent things the user can do. In many ways
277 these are 'action factories' as they are used to create
278 individual actions that are based on a given view.
279 */
280 class Verb {
281 private:
282 /** \brief An easy to use defition of the table of verbs by code. */
283 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
284 /** \brief A table of all the dynamically created verbs. */
285 static VerbTable _verbs;
286 /** \brief The table of statically created verbs which are mostly
287 'base verbs'. */
288 static Verb * _base_verbs[SP_VERB_LAST + 1];
289 /* Plus one because there is an entry for SP_VERB_LAST */
290 /** A string comparison function to be used in the Verb ID lookup
291 to find the different verbs in the hash map. */
292 struct ltstr {
293 bool operator()(const char* s1, const char* s2) const {
294 if ( (s1 == NULL) && (s2 != NULL) ) {
295 return true;
296 } else if (s1 == NULL || s2 == NULL) {
297 return false;
298 } else {
299 return strcmp(s1, s2) < 0;
300 }
301 }
302 };
303 /** \brief An easy to use definition of the table of verbs by ID. */
304 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
305 /** \brief Quick lookup of verbs by ID */
306 static VerbIDTable _verb_ids;
308 /** \brief A simple typedef to make using the action table easier. */
309 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
310 /** \brief A list of all the actions that have been created for this
311 verb. It is referenced by the view that they are created for. */
312 ActionTable * _actions;
314 /** \brief A unique textual ID for the verb. */
315 gchar const * _id;
316 /** \brief The full name of the verb. (shown on menu entries) */
317 gchar const * _name;
318 /** \brief Tooltip for the verb. */
319 gchar const * _tip;
320 /** \brief Name of the image that represents the verb. */
321 gchar const * _image;
322 /** \brief Unique numerical representation of the verb. In most cases
323 it is a value from the anonymous enum at the top of this
324 file. */
325 unsigned int _code;
327 /** \brief Whether this verb is set to default to sensitive or
328 insensitive when new actions are created. */
329 bool _default_sensitive;
330 protected:
331 /** \brief Allows for preliminary setting of the \c _default_sensitive
332 value without effecting existing actions
333 \param in_val New value
335 This function is mostly used at initialization where there are
336 not actions to effect. I can't think of another case where it
337 should be used.
338 */
339 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
340 public:
341 /** \brief Accessor to get the \c _default_sensitive value */
342 bool get_default_sensitive (void) { return _default_sensitive; }
344 public:
345 /** \brief Accessor to get the internal variable. */
346 unsigned int get_code (void) { return _code; }
347 /** \brief Accessor to get the internal variable. */
348 gchar const * get_id (void) { return _id; }
349 /** \brief Accessor to get the internal variable. */
350 gchar const * get_name (void) { return _name; }
351 /** \brief Accessor to get the internal variable. */
352 gchar const * get_tip (void) ;
353 /** \brief Accessor to get the internal variable. */
354 gchar const * get_image (void) { return _image; }
356 /** \brief Set the name after initialization. */
357 gchar const * set_name (gchar const * name) { _name = name; return _name; }
358 /** \brief Set the tooltip after initialization. */
359 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
361 protected:
362 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
363 virtual SPAction * make_action (Inkscape::UI::View::View * view);
365 public:
366 /** \brief Inititalizes the Verb with the parameters
367 \param code Goes to \c _code
368 \param id Goes to \c _id
369 \param name Goes to \c _name
370 \param tip Goes to \c _tip
371 \param image Goes to \c _image
373 This function also sets \c _actions to NULL.
375 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
377 In many respects this is very bad object oriented design, but it
378 is done for a reason. All verbs today are of two types: 1) static
379 or 2) created for extension. In the static case all of the
380 strings are constants in the code, and thus don't really need to
381 be copied. In the extensions case the strings are identical to
382 the ones already created in the extension object, copying them
383 would be a waste of memory.
384 */
385 Verb(const unsigned int code,
386 gchar const * id,
387 gchar const * name,
388 gchar const * tip,
389 gchar const * image) :
390 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
391 _verbs.insert(VerbTable::value_type(_code, this));
392 _verb_ids.insert(VerbIDTable::value_type(_id, this));
393 }
394 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
395 virtual ~Verb (void);
397 SPAction * get_action(Inkscape::UI::View::View * view);
399 private:
400 static Verb * get_search (unsigned int code);
401 public:
402 /** \brief A function to turn a code into a verb.
403 \param code The code to be translated
404 \return A pointer to a verb object or a NULL if not found.
406 This is an inline function to translate the codes which are
407 static quickly. This should optimize into very quick code
408 everywhere which hard coded \c codes are used. In the case
409 where the \c code is not static the \c get_search function
410 is used.
411 */
412 static Verb * get (unsigned int code) {
413 if (code <= SP_VERB_LAST) {
414 return _base_verbs[code];
415 } else {
416 return get_search(code);
417 }
418 }
419 static Verb * getbyid (gchar const * id);
421 static void delete_all_view (Inkscape::UI::View::View * view);
422 void delete_view (Inkscape::UI::View::View * view);
424 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
425 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
427 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
428 protected:
429 /** \brief Returns the size of the internal base verb array.
430 \return The size in elements of the internal base array.
432 This is an inline function intended for testing. This should normally not be used.
433 For testing, a subclass that returns this value can be created to verify that the
434 length matches the enum values, etc.
435 */
436 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
438 public:
439 static void list (void);
440 }; /* Verb class */
443 } /* Inkscape namespace */
445 #endif // SEEN_SP_VERBS_H
447 /*
448 Local Variables:
449 mode:c++
450 c-file-style:"stroustrup"
451 c-file-offsets:((innamespace . 0)(inline-open . 0))
452 indent-tabs-mode:nil
453 fill-column:99
454 End:
455 */
456 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :