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_RELINK_CLONE,
74 SP_VERB_EDIT_CLONE_SELECT_ORIGINAL,
75 SP_VERB_EDIT_SELECTION_2_MARKER,
76 SP_VERB_EDIT_SELECTION_2_GUIDES,
77 SP_VERB_EDIT_TILE,
78 SP_VERB_EDIT_UNTILE,
79 SP_VERB_EDIT_CLEAR_ALL,
80 SP_VERB_EDIT_SELECT_ALL,
81 SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS,
82 SP_VERB_EDIT_INVERT,
83 SP_VERB_EDIT_INVERT_IN_ALL_LAYERS,
84 SP_VERB_EDIT_SELECT_NEXT,
85 SP_VERB_EDIT_SELECT_PREV,
86 SP_VERB_EDIT_DESELECT,
87 SP_VERB_EDIT_GUIDES_AROUND_PAGE,
88 SP_VERB_EDIT_NEXT_PATHEFFECT_PARAMETER,
89 /* Selection */
90 SP_VERB_SELECTION_TO_FRONT,
91 SP_VERB_SELECTION_TO_BACK,
92 SP_VERB_SELECTION_RAISE,
93 SP_VERB_SELECTION_LOWER,
94 SP_VERB_SELECTION_GROUP,
95 SP_VERB_SELECTION_UNGROUP,
96 SP_VERB_SELECTION_TEXTTOPATH,
97 SP_VERB_SELECTION_TEXTFROMPATH,
98 SP_VERB_SELECTION_REMOVE_KERNS,
99 SP_VERB_SELECTION_UNION,
100 SP_VERB_SELECTION_INTERSECT,
101 SP_VERB_SELECTION_DIFF,
102 SP_VERB_SELECTION_SYMDIFF,
103 SP_VERB_SELECTION_CUT,
104 SP_VERB_SELECTION_SLICE,
105 SP_VERB_SELECTION_OFFSET,
106 SP_VERB_SELECTION_OFFSET_SCREEN,
107 SP_VERB_SELECTION_OFFSET_SCREEN_10,
108 SP_VERB_SELECTION_INSET,
109 SP_VERB_SELECTION_INSET_SCREEN,
110 SP_VERB_SELECTION_INSET_SCREEN_10,
111 SP_VERB_SELECTION_DYNAMIC_OFFSET,
112 SP_VERB_SELECTION_LINKED_OFFSET,
113 SP_VERB_SELECTION_OUTLINE,
114 SP_VERB_SELECTION_SIMPLIFY,
115 SP_VERB_SELECTION_REVERSE,
116 SP_VERB_SELECTION_TRACE,
117 SP_VERB_SELECTION_CREATE_BITMAP,
118 SP_VERB_SELECTION_COMBINE,
119 SP_VERB_SELECTION_BREAK_APART,
120 SP_VERB_SELECTION_GRIDTILE,
121 /* Layer */
122 SP_VERB_LAYER_NEW,
123 SP_VERB_LAYER_RENAME,
124 SP_VERB_LAYER_NEXT,
125 SP_VERB_LAYER_PREV,
126 SP_VERB_LAYER_MOVE_TO_NEXT,
127 SP_VERB_LAYER_MOVE_TO_PREV,
128 SP_VERB_LAYER_TO_TOP,
129 SP_VERB_LAYER_TO_BOTTOM,
130 SP_VERB_LAYER_RAISE,
131 SP_VERB_LAYER_LOWER,
132 SP_VERB_LAYER_DUPLICATE,
133 SP_VERB_LAYER_DELETE,
134 SP_VERB_LAYER_SOLO,
135 /* Object */
136 SP_VERB_OBJECT_ROTATE_90_CW,
137 SP_VERB_OBJECT_ROTATE_90_CCW,
138 SP_VERB_OBJECT_FLATTEN,
139 SP_VERB_OBJECT_TO_CURVE,
140 SP_VERB_OBJECT_FLOW_TEXT,
141 SP_VERB_OBJECT_UNFLOW_TEXT,
142 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
143 SP_VERB_OBJECT_FLIP_HORIZONTAL,
144 SP_VERB_OBJECT_FLIP_VERTICAL,
145 SP_VERB_OBJECT_SET_MASK,
146 SP_VERB_OBJECT_EDIT_MASK,
147 SP_VERB_OBJECT_UNSET_MASK,
148 SP_VERB_OBJECT_SET_CLIPPATH,
149 SP_VERB_OBJECT_EDIT_CLIPPATH,
150 SP_VERB_OBJECT_UNSET_CLIPPATH,
151 /* Tools */
152 SP_VERB_CONTEXT_SELECT,
153 SP_VERB_CONTEXT_NODE,
154 SP_VERB_CONTEXT_TWEAK,
155 SP_VERB_CONTEXT_RECT,
156 SP_VERB_CONTEXT_3DBOX,
157 SP_VERB_CONTEXT_ARC,
158 SP_VERB_CONTEXT_STAR,
159 SP_VERB_CONTEXT_SPIRAL,
160 SP_VERB_CONTEXT_PENCIL,
161 SP_VERB_CONTEXT_PEN,
162 SP_VERB_CONTEXT_CALLIGRAPHIC,
163 SP_VERB_CONTEXT_TEXT,
164 SP_VERB_CONTEXT_GRADIENT,
165 SP_VERB_CONTEXT_ZOOM,
166 SP_VERB_CONTEXT_DROPPER,
167 SP_VERB_CONTEXT_CONNECTOR,
168 SP_VERB_CONTEXT_PAINTBUCKET,
169 SP_VERB_CONTEXT_LPE, /* not really a tool but used for editing LPE parameters on-canvas for example */
170 SP_VERB_CONTEXT_ERASER,
171 /* Tool preferences */
172 SP_VERB_CONTEXT_SELECT_PREFS,
173 SP_VERB_CONTEXT_NODE_PREFS,
174 SP_VERB_CONTEXT_TWEAK_PREFS,
175 SP_VERB_CONTEXT_RECT_PREFS,
176 SP_VERB_CONTEXT_3DBOX_PREFS,
177 SP_VERB_CONTEXT_ARC_PREFS,
178 SP_VERB_CONTEXT_STAR_PREFS,
179 SP_VERB_CONTEXT_SPIRAL_PREFS,
180 SP_VERB_CONTEXT_PENCIL_PREFS,
181 SP_VERB_CONTEXT_PEN_PREFS,
182 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
183 SP_VERB_CONTEXT_TEXT_PREFS,
184 SP_VERB_CONTEXT_GRADIENT_PREFS,
185 SP_VERB_CONTEXT_ZOOM_PREFS,
186 SP_VERB_CONTEXT_DROPPER_PREFS,
187 SP_VERB_CONTEXT_CONNECTOR_PREFS,
188 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
189 SP_VERB_CONTEXT_ERASER_PREFS,
190 /* Zooming and desktop settings */
191 SP_VERB_ZOOM_IN,
192 SP_VERB_ZOOM_OUT,
193 SP_VERB_TOGGLE_RULERS,
194 SP_VERB_TOGGLE_SCROLLBARS,
195 SP_VERB_TOGGLE_GRID,
196 SP_VERB_TOGGLE_GUIDES,
197 SP_VERB_TOGGLE_SNAPPING,
198 SP_VERB_ZOOM_NEXT,
199 SP_VERB_ZOOM_PREV,
200 SP_VERB_ZOOM_1_1,
201 SP_VERB_ZOOM_1_2,
202 SP_VERB_ZOOM_2_1,
203 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
204 SP_VERB_FULLSCREEN,
205 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
206 SP_VERB_VIEW_NEW,
207 SP_VERB_VIEW_NEW_PREVIEW,
208 SP_VERB_VIEW_MODE_NORMAL,
209 SP_VERB_VIEW_MODE_NO_FILTERS,
210 SP_VERB_VIEW_MODE_OUTLINE,
211 SP_VERB_VIEW_MODE_TOGGLE,
212 SP_VERB_VIEW_CMS_TOGGLE,
213 SP_VERB_VIEW_ICON_PREVIEW,
214 SP_VERB_ZOOM_PAGE,
215 SP_VERB_ZOOM_PAGE_WIDTH,
216 SP_VERB_ZOOM_DRAWING,
217 SP_VERB_ZOOM_SELECTION,
218 /* Dialogs */
219 SP_VERB_DIALOG_DISPLAY,
220 SP_VERB_DIALOG_NAMEDVIEW,
221 SP_VERB_DIALOG_METADATA,
222 SP_VERB_DIALOG_FILL_STROKE,
223 SP_VERB_DIALOG_SWATCHES,
224 SP_VERB_DIALOG_TRANSFORM,
225 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
226 SP_VERB_DIALOG_UNDO_HISTORY,
227 SP_VERB_DIALOG_TEXT,
228 SP_VERB_DIALOG_XML_EDITOR,
229 SP_VERB_DIALOG_FIND,
230 SP_VERB_DIALOG_DEBUG,
231 SP_VERB_DIALOG_SCRIPT,
232 SP_VERB_DIALOG_TOGGLE,
233 SP_VERB_DIALOG_CLONETILER,
234 SP_VERB_DIALOG_ITEM,
235 #ifdef WITH_INKBOARD
236 SP_VERB_XMPP_CLIENT,
237 #endif
238 SP_VERB_DIALOG_INPUT,
239 SP_VERB_DIALOG_INPUT2,
240 SP_VERB_DIALOG_EXTENSIONEDITOR,
241 SP_VERB_DIALOG_LAYERS,
242 SP_VERB_DIALOG_LIVE_PATH_EFFECT,
243 SP_VERB_DIALOG_FILTER_EFFECTS,
244 SP_VERB_DIALOG_SVG_FONTS,
245 /* Help */
246 SP_VERB_HELP_ABOUT_EXTENSIONS,
247 SP_VERB_HELP_MEMORY,
248 SP_VERB_HELP_ABOUT,
249 //SP_VERB_SHOW_LICENSE,
250 /* Tutorials */
251 SP_VERB_TUTORIAL_BASIC,
252 SP_VERB_TUTORIAL_SHAPES,
253 SP_VERB_TUTORIAL_ADVANCED,
254 SP_VERB_TUTORIAL_TRACING,
255 SP_VERB_TUTORIAL_CALLIGRAPHY,
256 SP_VERB_TUTORIAL_DESIGN,
257 SP_VERB_TUTORIAL_TIPS,
258 /* Effects */
259 SP_VERB_EFFECT_LAST,
260 SP_VERB_EFFECT_LAST_PREF,
261 /* Fit Canvas */
262 SP_VERB_FIT_CANVAS_TO_SELECTION,
263 SP_VERB_FIT_CANVAS_TO_DRAWING,
264 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
265 /* LockAndHide */
266 SP_VERB_UNLOCK_ALL,
267 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
268 SP_VERB_UNHIDE_ALL,
269 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
270 /* Footer */
271 SP_VERB_LAST
272 };
274 gchar *sp_action_get_title (const SPAction *action);
276 #include <map>
278 namespace Inkscape {
280 /** \brief A class to represent things the user can do. In many ways
281 these are 'action factories' as they are used to create
282 individual actions that are based on a given view.
283 */
284 class Verb {
285 private:
286 /** \brief An easy to use defition of the table of verbs by code. */
287 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
288 /** \brief A table of all the dynamically created verbs. */
289 static VerbTable _verbs;
290 /** \brief The table of statically created verbs which are mostly
291 'base verbs'. */
292 static Verb * _base_verbs[SP_VERB_LAST + 1];
293 /* Plus one because there is an entry for SP_VERB_LAST */
294 /** A string comparison function to be used in the Verb ID lookup
295 to find the different verbs in the hash map. */
296 struct ltstr {
297 bool operator()(const char* s1, const char* s2) const {
298 if ( (s1 == NULL) && (s2 != NULL) ) {
299 return true;
300 } else if (s1 == NULL || s2 == NULL) {
301 return false;
302 } else {
303 return strcmp(s1, s2) < 0;
304 }
305 }
306 };
307 /** \brief An easy to use definition of the table of verbs by ID. */
308 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
309 /** \brief Quick lookup of verbs by ID */
310 static VerbIDTable _verb_ids;
312 /** \brief A simple typedef to make using the action table easier. */
313 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
314 /** \brief A list of all the actions that have been created for this
315 verb. It is referenced by the view that they are created for. */
316 ActionTable * _actions;
318 /** \brief A unique textual ID for the verb. */
319 gchar const * _id;
320 /** \brief The full name of the verb. (shown on menu entries) */
321 gchar const * _name;
322 /** \brief Tooltip for the verb. */
323 gchar const * _tip;
324 /** \brief Name of the image that represents the verb. */
325 gchar const * _image;
326 /** \brief Unique numerical representation of the verb. In most cases
327 it is a value from the anonymous enum at the top of this
328 file. */
329 unsigned int _code;
331 /** \brief Whether this verb is set to default to sensitive or
332 insensitive when new actions are created. */
333 bool _default_sensitive;
334 protected:
335 /** \brief Allows for preliminary setting of the \c _default_sensitive
336 value without effecting existing actions
337 \param in_val New value
339 This function is mostly used at initialization where there are
340 not actions to effect. I can't think of another case where it
341 should be used.
342 */
343 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
344 public:
345 /** \brief Accessor to get the \c _default_sensitive value */
346 bool get_default_sensitive (void) { return _default_sensitive; }
348 public:
349 /** \brief Accessor to get the internal variable. */
350 unsigned int get_code (void) { return _code; }
351 /** \brief Accessor to get the internal variable. */
352 gchar const * get_id (void) { return _id; }
353 /** \brief Accessor to get the internal variable. */
354 gchar const * get_name (void) { return _name; }
355 /** \brief Accessor to get the internal variable. */
356 gchar const * get_tip (void) ;
357 /** \brief Accessor to get the internal variable. */
358 gchar const * get_image (void) { return _image; }
360 /** \brief Set the name after initialization. */
361 gchar const * set_name (gchar const * name) { _name = name; return _name; }
362 /** \brief Set the tooltip after initialization. */
363 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
365 protected:
366 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
367 virtual SPAction * make_action (Inkscape::UI::View::View * view);
369 public:
370 /** \brief Inititalizes the Verb with the parameters
371 \param code Goes to \c _code
372 \param id Goes to \c _id
373 \param name Goes to \c _name
374 \param tip Goes to \c _tip
375 \param image Goes to \c _image
377 This function also sets \c _actions to NULL.
379 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
381 In many respects this is very bad object oriented design, but it
382 is done for a reason. All verbs today are of two types: 1) static
383 or 2) created for extension. In the static case all of the
384 strings are constants in the code, and thus don't really need to
385 be copied. In the extensions case the strings are identical to
386 the ones already created in the extension object, copying them
387 would be a waste of memory.
388 */
389 Verb(const unsigned int code,
390 gchar const * id,
391 gchar const * name,
392 gchar const * tip,
393 gchar const * image) :
394 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
395 _verbs.insert(VerbTable::value_type(_code, this));
396 _verb_ids.insert(VerbIDTable::value_type(_id, this));
397 }
398 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
399 virtual ~Verb (void);
401 SPAction * get_action(Inkscape::UI::View::View * view);
403 private:
404 static Verb * get_search (unsigned int code);
405 public:
406 /** \brief A function to turn a code into a verb.
407 \param code The code to be translated
408 \return A pointer to a verb object or a NULL if not found.
410 This is an inline function to translate the codes which are
411 static quickly. This should optimize into very quick code
412 everywhere which hard coded \c codes are used. In the case
413 where the \c code is not static the \c get_search function
414 is used.
415 */
416 static Verb * get (unsigned int code) {
417 if (code <= SP_VERB_LAST) {
418 return _base_verbs[code];
419 } else {
420 return get_search(code);
421 }
422 }
423 static Verb * getbyid (gchar const * id);
425 static void delete_all_view (Inkscape::UI::View::View * view);
426 void delete_view (Inkscape::UI::View::View * view);
428 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
429 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
431 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
432 protected:
433 /** \brief Returns the size of the internal base verb array.
434 \return The size in elements of the internal base array.
436 This is an inline function intended for testing. This should normally not be used.
437 For testing, a subclass that returns this value can be created to verify that the
438 length matches the enum values, etc.
439 */
440 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
442 public:
443 static void list (void);
444 }; /* Verb class */
447 } /* Inkscape namespace */
449 #endif // SEEN_SP_VERBS_H
451 /*
452 Local Variables:
453 mode:c++
454 c-file-style:"stroustrup"
455 c-file-offsets:((innamespace . 0)(inline-open . 0))
456 indent-tabs-mode:nil
457 fill-column:99
458 End:
459 */
460 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :