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 SP_VERB_LAYER_SOLO,
133 /* Object */
134 SP_VERB_OBJECT_ROTATE_90_CW,
135 SP_VERB_OBJECT_ROTATE_90_CCW,
136 SP_VERB_OBJECT_FLATTEN,
137 SP_VERB_OBJECT_TO_CURVE,
138 SP_VERB_OBJECT_FLOW_TEXT,
139 SP_VERB_OBJECT_UNFLOW_TEXT,
140 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
141 SP_VERB_OBJECT_FLIP_HORIZONTAL,
142 SP_VERB_OBJECT_FLIP_VERTICAL,
143 SP_VERB_OBJECT_SET_MASK,
144 SP_VERB_OBJECT_EDIT_MASK,
145 SP_VERB_OBJECT_UNSET_MASK,
146 SP_VERB_OBJECT_SET_CLIPPATH,
147 SP_VERB_OBJECT_EDIT_CLIPPATH,
148 SP_VERB_OBJECT_UNSET_CLIPPATH,
149 /* Tools */
150 SP_VERB_CONTEXT_SELECT,
151 SP_VERB_CONTEXT_NODE,
152 SP_VERB_CONTEXT_TWEAK,
153 SP_VERB_CONTEXT_RECT,
154 SP_VERB_CONTEXT_3DBOX,
155 SP_VERB_CONTEXT_ARC,
156 SP_VERB_CONTEXT_STAR,
157 SP_VERB_CONTEXT_SPIRAL,
158 SP_VERB_CONTEXT_PENCIL,
159 SP_VERB_CONTEXT_PEN,
160 SP_VERB_CONTEXT_CALLIGRAPHIC,
161 SP_VERB_CONTEXT_TEXT,
162 SP_VERB_CONTEXT_GRADIENT,
163 SP_VERB_CONTEXT_ZOOM,
164 SP_VERB_CONTEXT_DROPPER,
165 SP_VERB_CONTEXT_CONNECTOR,
166 SP_VERB_CONTEXT_PAINTBUCKET,
167 SP_VERB_CONTEXT_LPE, /* not really a tool but used for editing LPE parameters on-canvas for example */
168 SP_VERB_CONTEXT_ERASER,
169 /* Tool preferences */
170 SP_VERB_CONTEXT_SELECT_PREFS,
171 SP_VERB_CONTEXT_NODE_PREFS,
172 SP_VERB_CONTEXT_TWEAK_PREFS,
173 SP_VERB_CONTEXT_RECT_PREFS,
174 SP_VERB_CONTEXT_3DBOX_PREFS,
175 SP_VERB_CONTEXT_ARC_PREFS,
176 SP_VERB_CONTEXT_STAR_PREFS,
177 SP_VERB_CONTEXT_SPIRAL_PREFS,
178 SP_VERB_CONTEXT_PENCIL_PREFS,
179 SP_VERB_CONTEXT_PEN_PREFS,
180 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
181 SP_VERB_CONTEXT_TEXT_PREFS,
182 SP_VERB_CONTEXT_GRADIENT_PREFS,
183 SP_VERB_CONTEXT_ZOOM_PREFS,
184 SP_VERB_CONTEXT_DROPPER_PREFS,
185 SP_VERB_CONTEXT_CONNECTOR_PREFS,
186 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
187 SP_VERB_CONTEXT_ERASER_PREFS,
188 /* Zooming and desktop settings */
189 SP_VERB_ZOOM_IN,
190 SP_VERB_ZOOM_OUT,
191 SP_VERB_TOGGLE_RULERS,
192 SP_VERB_TOGGLE_SCROLLBARS,
193 SP_VERB_TOGGLE_GRID,
194 SP_VERB_TOGGLE_GUIDES,
195 SP_VERB_TOGGLE_SNAPPING,
196 SP_VERB_ZOOM_NEXT,
197 SP_VERB_ZOOM_PREV,
198 SP_VERB_ZOOM_1_1,
199 SP_VERB_ZOOM_1_2,
200 SP_VERB_ZOOM_2_1,
201 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
202 SP_VERB_FULLSCREEN,
203 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
204 SP_VERB_VIEW_NEW,
205 SP_VERB_VIEW_NEW_PREVIEW,
206 SP_VERB_VIEW_MODE_NORMAL,
207 SP_VERB_VIEW_MODE_NO_FILTERS,
208 SP_VERB_VIEW_MODE_OUTLINE,
209 SP_VERB_VIEW_MODE_TOGGLE,
210 SP_VERB_VIEW_CMS_TOGGLE,
211 SP_VERB_VIEW_ICON_PREVIEW,
212 SP_VERB_ZOOM_PAGE,
213 SP_VERB_ZOOM_PAGE_WIDTH,
214 SP_VERB_ZOOM_DRAWING,
215 SP_VERB_ZOOM_SELECTION,
216 /* Dialogs */
217 SP_VERB_DIALOG_DISPLAY,
218 SP_VERB_DIALOG_NAMEDVIEW,
219 SP_VERB_DIALOG_METADATA,
220 SP_VERB_DIALOG_FILL_STROKE,
221 SP_VERB_DIALOG_SWATCHES,
222 SP_VERB_DIALOG_TRANSFORM,
223 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
224 SP_VERB_DIALOG_UNDO_HISTORY,
225 SP_VERB_DIALOG_TEXT,
226 SP_VERB_DIALOG_XML_EDITOR,
227 SP_VERB_DIALOG_FIND,
228 SP_VERB_DIALOG_DEBUG,
229 SP_VERB_DIALOG_SCRIPT,
230 SP_VERB_DIALOG_TOGGLE,
231 SP_VERB_DIALOG_CLONETILER,
232 SP_VERB_DIALOG_ITEM,
233 #ifdef WITH_INKBOARD
234 SP_VERB_XMPP_CLIENT,
235 #endif
236 SP_VERB_DIALOG_INPUT,
237 SP_VERB_DIALOG_INPUT2,
238 SP_VERB_DIALOG_EXTENSIONEDITOR,
239 SP_VERB_DIALOG_LAYERS,
240 SP_VERB_DIALOG_LIVE_PATH_EFFECT,
241 SP_VERB_DIALOG_FILTER_EFFECTS,
242 /* Help */
243 SP_VERB_HELP_ABOUT_EXTENSIONS,
244 SP_VERB_HELP_MEMORY,
245 SP_VERB_HELP_ABOUT,
246 //SP_VERB_SHOW_LICENSE,
247 /* Tutorials */
248 SP_VERB_TUTORIAL_BASIC,
249 SP_VERB_TUTORIAL_SHAPES,
250 SP_VERB_TUTORIAL_ADVANCED,
251 SP_VERB_TUTORIAL_TRACING,
252 SP_VERB_TUTORIAL_CALLIGRAPHY,
253 SP_VERB_TUTORIAL_DESIGN,
254 SP_VERB_TUTORIAL_TIPS,
255 /* Effects */
256 SP_VERB_EFFECT_LAST,
257 SP_VERB_EFFECT_LAST_PREF,
258 /* Fit Canvas */
259 SP_VERB_FIT_CANVAS_TO_SELECTION,
260 SP_VERB_FIT_CANVAS_TO_DRAWING,
261 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
262 /* LockAndHide */
263 SP_VERB_UNLOCK_ALL,
264 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
265 SP_VERB_UNHIDE_ALL,
266 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
267 /* Footer */
268 SP_VERB_LAST
269 };
271 gchar *sp_action_get_title (const SPAction *action);
273 #include <map>
275 namespace Inkscape {
277 /** \brief A class to represent things the user can do. In many ways
278 these are 'action factories' as they are used to create
279 individual actions that are based on a given view.
280 */
281 class Verb {
282 private:
283 /** \brief An easy to use defition of the table of verbs by code. */
284 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
285 /** \brief A table of all the dynamically created verbs. */
286 static VerbTable _verbs;
287 /** \brief The table of statically created verbs which are mostly
288 'base verbs'. */
289 static Verb * _base_verbs[SP_VERB_LAST + 1];
290 /* Plus one because there is an entry for SP_VERB_LAST */
291 /** A string comparison function to be used in the Verb ID lookup
292 to find the different verbs in the hash map. */
293 struct ltstr {
294 bool operator()(const char* s1, const char* s2) const {
295 if ( (s1 == NULL) && (s2 != NULL) ) {
296 return true;
297 } else if (s1 == NULL || s2 == NULL) {
298 return false;
299 } else {
300 return strcmp(s1, s2) < 0;
301 }
302 }
303 };
304 /** \brief An easy to use definition of the table of verbs by ID. */
305 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
306 /** \brief Quick lookup of verbs by ID */
307 static VerbIDTable _verb_ids;
309 /** \brief A simple typedef to make using the action table easier. */
310 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
311 /** \brief A list of all the actions that have been created for this
312 verb. It is referenced by the view that they are created for. */
313 ActionTable * _actions;
315 /** \brief A unique textual ID for the verb. */
316 gchar const * _id;
317 /** \brief The full name of the verb. (shown on menu entries) */
318 gchar const * _name;
319 /** \brief Tooltip for the verb. */
320 gchar const * _tip;
321 /** \brief Name of the image that represents the verb. */
322 gchar const * _image;
323 /** \brief Unique numerical representation of the verb. In most cases
324 it is a value from the anonymous enum at the top of this
325 file. */
326 unsigned int _code;
328 /** \brief Whether this verb is set to default to sensitive or
329 insensitive when new actions are created. */
330 bool _default_sensitive;
331 protected:
332 /** \brief Allows for preliminary setting of the \c _default_sensitive
333 value without effecting existing actions
334 \param in_val New value
336 This function is mostly used at initialization where there are
337 not actions to effect. I can't think of another case where it
338 should be used.
339 */
340 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
341 public:
342 /** \brief Accessor to get the \c _default_sensitive value */
343 bool get_default_sensitive (void) { return _default_sensitive; }
345 public:
346 /** \brief Accessor to get the internal variable. */
347 unsigned int get_code (void) { return _code; }
348 /** \brief Accessor to get the internal variable. */
349 gchar const * get_id (void) { return _id; }
350 /** \brief Accessor to get the internal variable. */
351 gchar const * get_name (void) { return _name; }
352 /** \brief Accessor to get the internal variable. */
353 gchar const * get_tip (void) ;
354 /** \brief Accessor to get the internal variable. */
355 gchar const * get_image (void) { return _image; }
357 /** \brief Set the name after initialization. */
358 gchar const * set_name (gchar const * name) { _name = name; return _name; }
359 /** \brief Set the tooltip after initialization. */
360 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
362 protected:
363 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
364 virtual SPAction * make_action (Inkscape::UI::View::View * view);
366 public:
367 /** \brief Inititalizes the Verb with the parameters
368 \param code Goes to \c _code
369 \param id Goes to \c _id
370 \param name Goes to \c _name
371 \param tip Goes to \c _tip
372 \param image Goes to \c _image
374 This function also sets \c _actions to NULL.
376 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
378 In many respects this is very bad object oriented design, but it
379 is done for a reason. All verbs today are of two types: 1) static
380 or 2) created for extension. In the static case all of the
381 strings are constants in the code, and thus don't really need to
382 be copied. In the extensions case the strings are identical to
383 the ones already created in the extension object, copying them
384 would be a waste of memory.
385 */
386 Verb(const unsigned int code,
387 gchar const * id,
388 gchar const * name,
389 gchar const * tip,
390 gchar const * image) :
391 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
392 _verbs.insert(VerbTable::value_type(_code, this));
393 _verb_ids.insert(VerbIDTable::value_type(_id, this));
394 }
395 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
396 virtual ~Verb (void);
398 SPAction * get_action(Inkscape::UI::View::View * view);
400 private:
401 static Verb * get_search (unsigned int code);
402 public:
403 /** \brief A function to turn a code into a verb.
404 \param code The code to be translated
405 \return A pointer to a verb object or a NULL if not found.
407 This is an inline function to translate the codes which are
408 static quickly. This should optimize into very quick code
409 everywhere which hard coded \c codes are used. In the case
410 where the \c code is not static the \c get_search function
411 is used.
412 */
413 static Verb * get (unsigned int code) {
414 if (code <= SP_VERB_LAST) {
415 return _base_verbs[code];
416 } else {
417 return get_search(code);
418 }
419 }
420 static Verb * getbyid (gchar const * id);
422 static void delete_all_view (Inkscape::UI::View::View * view);
423 void delete_view (Inkscape::UI::View::View * view);
425 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
426 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
428 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
429 protected:
430 /** \brief Returns the size of the internal base verb array.
431 \return The size in elements of the internal base array.
433 This is an inline function intended for testing. This should normally not be used.
434 For testing, a subclass that returns this value can be created to verify that the
435 length matches the enum values, etc.
436 */
437 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
439 public:
440 static void list (void);
441 }; /* Verb class */
444 } /* Inkscape namespace */
446 #endif // SEEN_SP_VERBS_H
448 /*
449 Local Variables:
450 mode:c++
451 c-file-style:"stroustrup"
452 c-file-offsets:((innamespace . 0)(inline-open . 0))
453 indent-tabs-mode:nil
454 fill-column:99
455 End:
456 */
457 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :