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_UNSET_MASK,
141 SP_VERB_OBJECT_SET_CLIPPATH,
142 SP_VERB_OBJECT_UNSET_CLIPPATH,
143 /* Tools */
144 SP_VERB_CONTEXT_SELECT,
145 SP_VERB_CONTEXT_NODE,
146 SP_VERB_CONTEXT_TWEAK,
147 SP_VERB_CONTEXT_RECT,
148 SP_VERB_CONTEXT_3DBOX,
149 //SP_VERB_CONTEXT_BOX3D,
150 SP_VERB_CONTEXT_ARC,
151 SP_VERB_CONTEXT_STAR,
152 SP_VERB_CONTEXT_SPIRAL,
153 SP_VERB_CONTEXT_PENCIL,
154 SP_VERB_CONTEXT_PEN,
155 SP_VERB_CONTEXT_CALLIGRAPHIC,
156 SP_VERB_CONTEXT_TEXT,
157 SP_VERB_CONTEXT_GRADIENT,
158 SP_VERB_CONTEXT_ZOOM,
159 SP_VERB_CONTEXT_DROPPER,
160 SP_VERB_CONTEXT_CONNECTOR,
161 SP_VERB_CONTEXT_PAINTBUCKET,
162 /* Tool preferences */
163 SP_VERB_CONTEXT_SELECT_PREFS,
164 SP_VERB_CONTEXT_NODE_PREFS,
165 SP_VERB_CONTEXT_TWEAK_PREFS,
166 SP_VERB_CONTEXT_RECT_PREFS,
167 SP_VERB_CONTEXT_3DBOX_PREFS,
168 //SP_VERB_CONTEXT_BOX3D_PREFS,
169 SP_VERB_CONTEXT_ARC_PREFS,
170 SP_VERB_CONTEXT_STAR_PREFS,
171 SP_VERB_CONTEXT_SPIRAL_PREFS,
172 SP_VERB_CONTEXT_PENCIL_PREFS,
173 SP_VERB_CONTEXT_PEN_PREFS,
174 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
175 SP_VERB_CONTEXT_TEXT_PREFS,
176 SP_VERB_CONTEXT_GRADIENT_PREFS,
177 SP_VERB_CONTEXT_ZOOM_PREFS,
178 SP_VERB_CONTEXT_DROPPER_PREFS,
179 SP_VERB_CONTEXT_CONNECTOR_PREFS,
180 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
181 /* Zooming and desktop settings */
182 SP_VERB_ZOOM_IN,
183 SP_VERB_ZOOM_OUT,
184 SP_VERB_TOGGLE_RULERS,
185 SP_VERB_TOGGLE_SCROLLBARS,
186 SP_VERB_TOGGLE_GRID,
187 SP_VERB_TOGGLE_GUIDES,
188 SP_VERB_TOGGLE_SNAPPING,
189 SP_VERB_ZOOM_NEXT,
190 SP_VERB_ZOOM_PREV,
191 SP_VERB_ZOOM_1_1,
192 SP_VERB_ZOOM_1_2,
193 SP_VERB_ZOOM_2_1,
194 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
195 SP_VERB_FULLSCREEN,
196 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
197 SP_VERB_VIEW_NEW,
198 SP_VERB_VIEW_NEW_PREVIEW,
199 SP_VERB_VIEW_MODE_NORMAL,
200 SP_VERB_VIEW_MODE_OUTLINE,
201 SP_VERB_VIEW_MODE_TOGGLE,
202 SP_VERB_VIEW_CMS_TOGGLE,
203 SP_VERB_VIEW_ICON_PREVIEW,
204 SP_VERB_ZOOM_PAGE,
205 SP_VERB_ZOOM_PAGE_WIDTH,
206 SP_VERB_ZOOM_DRAWING,
207 SP_VERB_ZOOM_SELECTION,
208 /* Dialogs */
209 SP_VERB_DIALOG_DISPLAY,
210 SP_VERB_DIALOG_NAMEDVIEW,
211 SP_VERB_DIALOG_METADATA,
212 SP_VERB_DIALOG_FILL_STROKE,
213 SP_VERB_DIALOG_SWATCHES,
214 SP_VERB_DIALOG_TRANSFORM,
215 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
216 SP_VERB_DIALOG_UNDO_HISTORY,
217 SP_VERB_DIALOG_TEXT,
218 SP_VERB_DIALOG_XML_EDITOR,
219 SP_VERB_DIALOG_FIND,
220 SP_VERB_DIALOG_DEBUG,
221 SP_VERB_DIALOG_SCRIPT,
222 SP_VERB_DIALOG_TOGGLE,
223 SP_VERB_DIALOG_CLONETILER,
224 SP_VERB_DIALOG_ITEM,
225 #ifdef WITH_INKBOARD
226 SP_VERB_XMPP_CLIENT,
227 #endif
228 SP_VERB_DIALOG_INPUT,
229 SP_VERB_DIALOG_EXTENSIONEDITOR,
230 SP_VERB_DIALOG_LAYERS,
231 SP_VERB_DIALOG_LIVE_PATH_EFFECT,
232 SP_VERB_DIALOG_FILTER_EFFECTS,
233 /* Help */
234 SP_VERB_HELP_ABOUT_EXTENSIONS,
235 SP_VERB_HELP_MEMORY,
236 SP_VERB_HELP_ABOUT,
237 //SP_VERB_SHOW_LICENSE,
238 /* Tutorials */
239 SP_VERB_TUTORIAL_BASIC,
240 SP_VERB_TUTORIAL_SHAPES,
241 SP_VERB_TUTORIAL_ADVANCED,
242 SP_VERB_TUTORIAL_TRACING,
243 SP_VERB_TUTORIAL_CALLIGRAPHY,
244 SP_VERB_TUTORIAL_DESIGN,
245 SP_VERB_TUTORIAL_TIPS,
246 /* Effects */
247 SP_VERB_EFFECT_LAST,
248 SP_VERB_EFFECT_LAST_PREF,
249 /* Fit Canvas */
250 SP_VERB_FIT_CANVAS_TO_SELECTION,
251 SP_VERB_FIT_CANVAS_TO_DRAWING,
252 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
253 /* LockAndHide */
254 SP_VERB_UNLOCK_ALL,
255 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
256 SP_VERB_UNHIDE_ALL,
257 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
258 /* Footer */
259 SP_VERB_LAST
260 };
262 gchar *sp_action_get_title (const SPAction *action);
264 #include <map>
266 namespace Inkscape {
268 /** \brief A class to represent things the user can do. In many ways
269 these are 'action factories' as they are used to create
270 individual actions that are based on a given view.
271 */
272 class Verb {
273 private:
274 /** \brief An easy to use defition of the table of verbs by code. */
275 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
276 /** \brief A table of all the dynamically created verbs. */
277 static VerbTable _verbs;
278 /** \brief The table of statically created verbs which are mostly
279 'base verbs'. */
280 static Verb * _base_verbs[SP_VERB_LAST + 1];
281 /* Plus one because there is an entry for SP_VERB_LAST */
282 /** A string comparison function to be used in the Verb ID lookup
283 to find the different verbs in the hash map. */
284 struct ltstr {
285 bool operator()(const char* s1, const char* s2) const {
286 if ( (s1 == NULL) && (s2 != NULL) ) {
287 return true;
288 } else if (s1 == NULL || s2 == NULL) {
289 return false;
290 } else {
291 return strcmp(s1, s2) < 0;
292 }
293 }
294 };
295 /** \brief An easy to use definition of the table of verbs by ID. */
296 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
297 /** \brief Quick lookup of verbs by ID */
298 static VerbIDTable _verb_ids;
300 /** \brief A simple typedef to make using the action table easier. */
301 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
302 /** \brief A list of all the actions that have been created for this
303 verb. It is referenced by the view that they are created for. */
304 ActionTable * _actions;
306 /** \brief A unique textual ID for the verb. */
307 gchar const * _id;
308 /** \brief The full name of the verb. (shown on menu entries) */
309 gchar const * _name;
310 /** \brief Tooltip for the verb. */
311 gchar const * _tip;
312 /** \brief Name of the image that represents the verb. */
313 gchar const * _image;
314 /** \brief Unique numerical representation of the verb. In most cases
315 it is a value from the anonymous enum at the top of this
316 file. */
317 unsigned int _code;
319 /** \brief Whether this verb is set to default to sensitive or
320 insensitive when new actions are created. */
321 bool _default_sensitive;
322 protected:
323 /** \brief Allows for preliminary setting of the \c _default_sensitive
324 value without effecting existing actions
325 \param in_val New value
327 This function is mostly used at initialization where there are
328 not actions to effect. I can't think of another case where it
329 should be used.
330 */
331 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
332 public:
333 /** \brief Accessor to get the \c _default_sensitive value */
334 bool get_default_sensitive (void) { return _default_sensitive; }
336 public:
337 /** \brief Accessor to get the internal variable. */
338 unsigned int get_code (void) { return _code; }
339 /** \brief Accessor to get the internal variable. */
340 gchar const * get_id (void) { return _id; }
341 /** \brief Accessor to get the internal variable. */
342 gchar const * get_name (void) { return _name; }
343 /** \brief Accessor to get the internal variable. */
344 gchar const * get_tip (void) ;
345 /** \brief Accessor to get the internal variable. */
346 gchar const * get_image (void) { return _image; }
348 /** \brief Set the name after initialization. */
349 gchar const * set_name (gchar const * name) { _name = name; return _name; }
350 /** \brief Set the tooltip after initialization. */
351 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
353 protected:
354 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
355 virtual SPAction * make_action (Inkscape::UI::View::View * view);
357 public:
358 /** \brief Inititalizes the Verb with the parameters
359 \param code Goes to \c _code
360 \param id Goes to \c _id
361 \param name Goes to \c _name
362 \param tip Goes to \c _tip
363 \param image Goes to \c _image
365 This function also sets \c _actions to NULL.
367 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
369 In many respects this is very bad object oriented design, but it
370 is done for a reason. All verbs today are of two types: 1) static
371 or 2) created for extension. In the static case all of the
372 strings are constants in the code, and thus don't really need to
373 be copied. In the extensions case the strings are identical to
374 the ones already created in the extension object, copying them
375 would be a waste of memory.
376 */
377 Verb(const unsigned int code,
378 gchar const * id,
379 gchar const * name,
380 gchar const * tip,
381 gchar const * image) :
382 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
383 _verbs.insert(VerbTable::value_type(_code, this));
384 _verb_ids.insert(VerbIDTable::value_type(_id, this));
385 }
386 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
387 virtual ~Verb (void);
389 SPAction * get_action(Inkscape::UI::View::View * view);
391 private:
392 static Verb * get_search (unsigned int code);
393 public:
394 /** \brief A function to turn a code into a verb.
395 \param code The code to be translated
396 \return A pointer to a verb object or a NULL if not found.
398 This is an inline function to translate the codes which are
399 static quickly. This should optimize into very quick code
400 everywhere which hard coded \c codes are used. In the case
401 where the \c code is not static the \c get_search function
402 is used.
403 */
404 static Verb * get (unsigned int code) {
405 if (code <= SP_VERB_LAST) {
406 return _base_verbs[code];
407 } else {
408 return get_search(code);
409 }
410 }
411 static Verb * getbyid (gchar const * id);
413 static void delete_all_view (Inkscape::UI::View::View * view);
414 void delete_view (Inkscape::UI::View::View * view);
416 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
417 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
419 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
420 protected:
421 /** \brief Returns the size of the internal base verb array.
422 \return The size in elements of the internal base array.
424 This is an inline function intended for testing. This should normally not be used.
425 For testing, a subclass that returns this value can be created to verify that the
426 length matches the enum values, etc.
427 */
428 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
430 public:
431 static void list (void);
432 }; /* Verb class */
435 } /* Inkscape namespace */
437 #endif // SEEN_SP_VERBS_H
439 /*
440 Local Variables:
441 mode:c++
442 c-file-style:"stroustrup"
443 c-file-offsets:((innamespace . 0)(inline-open . 0))
444 indent-tabs-mode:nil
445 fill-column:99
446 End:
447 */
448 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :