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 "require-config.h" /* HAVE_GTK_WINDOW_FULLSCREEN */
20 #include "helper/helper-forward.h"
21 #include "forward.h"
22 #include <glibmm/ustring.h>
24 /** \brief This anonymous enum is used to provide a list of the Verbs
25 which are defined staticly in the verb files. There may be
26 other verbs which are defined dynamically also. */
27 enum {
28 /* Header */
29 SP_VERB_INVALID, /**< A dummy verb to represent doing something wrong. */
30 SP_VERB_NONE, /**< A dummy verb to represent not having a verb. */
31 /* File */
32 SP_VERB_FILE_NEW, /**< A new file in a new window. */
33 SP_VERB_FILE_OPEN, /**< Open a file. */
34 SP_VERB_FILE_REVERT, /**< Revert this file to its original state. */
35 SP_VERB_FILE_SAVE, /**< Save the current file with its saved filename */
36 SP_VERB_FILE_SAVE_AS, /**< Save the current file with a new filename */
37 SP_VERB_FILE_SAVE_A_COPY, /**< Save a copy of the current file */
38 SP_VERB_FILE_PRINT,
39 SP_VERB_FILE_VACUUM,
40 SP_VERB_FILE_PRINT_DIRECT,
41 SP_VERB_FILE_PRINT_PREVIEW,
42 SP_VERB_FILE_IMPORT,
43 SP_VERB_FILE_EXPORT,
44 SP_VERB_FILE_NEXT_DESKTOP,
45 SP_VERB_FILE_PREV_DESKTOP,
46 SP_VERB_FILE_CLOSE_VIEW,
47 SP_VERB_FILE_QUIT,
48 /* Edit */
49 SP_VERB_EDIT_UNDO,
50 SP_VERB_EDIT_REDO,
51 SP_VERB_EDIT_CUT,
52 SP_VERB_EDIT_COPY,
53 SP_VERB_EDIT_PASTE,
54 SP_VERB_EDIT_PASTE_STYLE,
55 SP_VERB_EDIT_PASTE_SIZE,
56 SP_VERB_EDIT_PASTE_SIZE_X,
57 SP_VERB_EDIT_PASTE_SIZE_Y,
58 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY,
59 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_X,
60 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_Y,
61 SP_VERB_EDIT_PASTE_IN_PLACE,
62 SP_VERB_EDIT_DELETE,
63 SP_VERB_EDIT_DUPLICATE,
64 SP_VERB_EDIT_CLONE,
65 SP_VERB_EDIT_UNLINK_CLONE,
66 SP_VERB_EDIT_CLONE_ORIGINAL,
67 SP_VERB_EDIT_TILE,
68 SP_VERB_EDIT_UNTILE,
69 SP_VERB_EDIT_CLEAR_ALL,
70 SP_VERB_EDIT_SELECT_ALL,
71 SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS,
72 SP_VERB_EDIT_INVERT,
73 SP_VERB_EDIT_INVERT_IN_ALL_LAYERS,
74 SP_VERB_EDIT_SELECT_NEXT,
75 SP_VERB_EDIT_SELECT_PREV,
76 SP_VERB_EDIT_DESELECT,
77 /* Selection */
78 SP_VERB_SELECTION_TO_FRONT,
79 SP_VERB_SELECTION_TO_BACK,
80 SP_VERB_SELECTION_RAISE,
81 SP_VERB_SELECTION_LOWER,
82 SP_VERB_SELECTION_GROUP,
83 SP_VERB_SELECTION_UNGROUP,
84 SP_VERB_SELECTION_TEXTTOPATH,
85 SP_VERB_SELECTION_TEXTFROMPATH,
86 SP_VERB_SELECTION_REMOVE_KERNS,
87 SP_VERB_SELECTION_UNION,
88 SP_VERB_SELECTION_INTERSECT,
89 SP_VERB_SELECTION_DIFF,
90 SP_VERB_SELECTION_SYMDIFF,
91 SP_VERB_SELECTION_CUT,
92 SP_VERB_SELECTION_SLICE,
93 SP_VERB_SELECTION_OFFSET,
94 SP_VERB_SELECTION_OFFSET_SCREEN,
95 SP_VERB_SELECTION_OFFSET_SCREEN_10,
96 SP_VERB_SELECTION_INSET,
97 SP_VERB_SELECTION_INSET_SCREEN,
98 SP_VERB_SELECTION_INSET_SCREEN_10,
99 SP_VERB_SELECTION_DYNAMIC_OFFSET,
100 SP_VERB_SELECTION_LINKED_OFFSET,
101 SP_VERB_SELECTION_OUTLINE,
102 SP_VERB_SELECTION_SIMPLIFY,
103 SP_VERB_SELECTION_REVERSE,
104 SP_VERB_SELECTION_TRACE,
105 SP_VERB_SELECTION_CREATE_BITMAP,
106 SP_VERB_SELECTION_COMBINE,
107 SP_VERB_SELECTION_BREAK_APART,
108 SP_VERB_SELECTION_GRIDTILE,
109 /* Layer */
110 SP_VERB_LAYER_NEW,
111 SP_VERB_LAYER_RENAME,
112 SP_VERB_LAYER_NEXT,
113 SP_VERB_LAYER_PREV,
114 SP_VERB_LAYER_MOVE_TO_NEXT,
115 SP_VERB_LAYER_MOVE_TO_PREV,
116 SP_VERB_LAYER_TO_TOP,
117 SP_VERB_LAYER_TO_BOTTOM,
118 SP_VERB_LAYER_RAISE,
119 SP_VERB_LAYER_LOWER,
120 SP_VERB_LAYER_DELETE,
121 /* Object */
122 SP_VERB_OBJECT_ROTATE_90_CW,
123 SP_VERB_OBJECT_ROTATE_90_CCW,
124 SP_VERB_OBJECT_FLATTEN,
125 SP_VERB_OBJECT_TO_CURVE,
126 SP_VERB_OBJECT_FLOW_TEXT,
127 SP_VERB_OBJECT_UNFLOW_TEXT,
128 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
129 SP_VERB_OBJECT_FLIP_HORIZONTAL,
130 SP_VERB_OBJECT_FLIP_VERTICAL,
131 SP_VERB_OBJECT_SET_MASK,
132 SP_VERB_OBJECT_UNSET_MASK,
133 SP_VERB_OBJECT_SET_CLIPPATH,
134 SP_VERB_OBJECT_UNSET_CLIPPATH,
135 /* Tools */
136 SP_VERB_CONTEXT_SELECT,
137 SP_VERB_CONTEXT_NODE,
138 SP_VERB_CONTEXT_RECT,
139 SP_VERB_CONTEXT_3DBOX,
140 SP_VERB_CONTEXT_ARC,
141 SP_VERB_CONTEXT_STAR,
142 SP_VERB_CONTEXT_SPIRAL,
143 SP_VERB_CONTEXT_PENCIL,
144 SP_VERB_CONTEXT_PEN,
145 SP_VERB_CONTEXT_CALLIGRAPHIC,
146 SP_VERB_CONTEXT_TEXT,
147 SP_VERB_CONTEXT_GRADIENT,
148 SP_VERB_CONTEXT_ZOOM,
149 SP_VERB_CONTEXT_DROPPER,
150 SP_VERB_CONTEXT_CONNECTOR,
151 SP_VERB_CONTEXT_PAINTBUCKET,
152 /* Tool preferences */
153 SP_VERB_CONTEXT_SELECT_PREFS,
154 SP_VERB_CONTEXT_NODE_PREFS,
155 SP_VERB_CONTEXT_RECT_PREFS,
156 SP_VERB_CONTEXT_3DBOX_PREFS,
157 SP_VERB_CONTEXT_ARC_PREFS,
158 SP_VERB_CONTEXT_STAR_PREFS,
159 SP_VERB_CONTEXT_SPIRAL_PREFS,
160 SP_VERB_CONTEXT_PENCIL_PREFS,
161 SP_VERB_CONTEXT_PEN_PREFS,
162 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
163 SP_VERB_CONTEXT_TEXT_PREFS,
164 SP_VERB_CONTEXT_GRADIENT_PREFS,
165 SP_VERB_CONTEXT_ZOOM_PREFS,
166 SP_VERB_CONTEXT_DROPPER_PREFS,
167 SP_VERB_CONTEXT_CONNECTOR_PREFS,
168 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
169 /* Zooming and desktop settings */
170 SP_VERB_ZOOM_IN,
171 SP_VERB_ZOOM_OUT,
172 SP_VERB_TOGGLE_RULERS,
173 SP_VERB_TOGGLE_SCROLLBARS,
174 SP_VERB_TOGGLE_GRID,
175 SP_VERB_TOGGLE_GUIDES,
176 SP_VERB_ZOOM_NEXT,
177 SP_VERB_ZOOM_PREV,
178 SP_VERB_ZOOM_1_1,
179 SP_VERB_ZOOM_1_2,
180 SP_VERB_ZOOM_2_1,
181 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
182 SP_VERB_FULLSCREEN,
183 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
184 SP_VERB_VIEW_NEW,
185 SP_VERB_VIEW_NEW_PREVIEW,
186 SP_VERB_VIEW_MODE_NORMAL,
187 SP_VERB_VIEW_MODE_OUTLINE,
188 SP_VERB_VIEW_MODE_TOGGLE,
189 SP_VERB_VIEW_ICON_PREVIEW,
190 SP_VERB_ZOOM_PAGE,
191 SP_VERB_ZOOM_PAGE_WIDTH,
192 SP_VERB_ZOOM_DRAWING,
193 SP_VERB_ZOOM_SELECTION,
194 /* Dialogs */
195 SP_VERB_DIALOG_DISPLAY,
196 SP_VERB_DIALOG_NAMEDVIEW,
197 SP_VERB_DIALOG_METADATA,
198 SP_VERB_DIALOG_FILL_STROKE,
199 SP_VERB_DIALOG_SWATCHES,
200 SP_VERB_DIALOG_TRANSFORM,
201 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
202 SP_VERB_DIALOG_UNDO_HISTORY,
203 SP_VERB_DIALOG_TEXT,
204 SP_VERB_DIALOG_XML_EDITOR,
205 SP_VERB_DIALOG_FIND,
206 SP_VERB_DIALOG_DEBUG,
207 SP_VERB_DIALOG_SCRIPT,
208 SP_VERB_DIALOG_TOGGLE,
209 SP_VERB_DIALOG_CLONETILER,
210 SP_VERB_DIALOG_ITEM,
211 #ifdef WITH_INKBOARD
212 SP_VERB_XMPP_CLIENT,
213 #endif
214 SP_VERB_DIALOG_INPUT,
215 SP_VERB_DIALOG_EXTENSIONEDITOR,
216 SP_VERB_DIALOG_LAYERS,
217 SP_VERB_DIALOG_FILTER_EFFECTS,
218 /* Help */
219 SP_VERB_HELP_KEYS,
220 SP_VERB_HELP_ABOUT_EXTENSIONS,
221 SP_VERB_HELP_MEMORY,
222 SP_VERB_HELP_ABOUT,
223 //SP_VERB_SHOW_LICENSE,
224 /* Tutorials */
225 SP_VERB_TUTORIAL_BASIC,
226 SP_VERB_TUTORIAL_SHAPES,
227 SP_VERB_TUTORIAL_ADVANCED,
228 SP_VERB_TUTORIAL_TRACING,
229 SP_VERB_TUTORIAL_CALLIGRAPHY,
230 SP_VERB_TUTORIAL_DESIGN,
231 SP_VERB_TUTORIAL_TIPS,
232 /* Effects */
233 SP_VERB_EFFECT_LAST,
234 SP_VERB_EFFECT_LAST_PREF,
235 /* Fit Canvas */
236 SP_VERB_FIT_CANVAS_TO_SELECTION,
237 SP_VERB_FIT_CANVAS_TO_DRAWING,
238 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
239 /* LockAndHide */
240 SP_VERB_UNLOCK_ALL,
241 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
242 SP_VERB_UNHIDE_ALL,
243 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
244 /* Footer */
245 SP_VERB_LAST
246 };
248 gchar *sp_action_get_title (const SPAction *action);
250 #include <map>
252 namespace Inkscape {
254 /** \brief A class to represent things the user can do. In many ways
255 these are 'action factories' as they are used to create
256 individual actions that are based on a given view.
257 */
258 class Verb {
259 private:
260 /** \brief An easy to use defition of the table of verbs by code. */
261 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
262 /** \brief A table of all the dynamically created verbs. */
263 static VerbTable _verbs;
264 /** \brief The table of statically created verbs which are mostly
265 'base verbs'. */
266 static Verb * _base_verbs[SP_VERB_LAST + 1];
267 /* Plus one because there is an entry for SP_VERB_LAST */
268 /** A string comparison function to be used in the Verb ID lookup
269 to find the different verbs in the hash map. */
270 struct ltstr {
271 bool operator()(const char* s1, const char* s2) const {
272 if ( (s1 == NULL) && (s2 != NULL) ) {
273 return true;
274 } else if (s1 == NULL || s2 == NULL) {
275 return false;
276 } else {
277 return strcmp(s1, s2) < 0;
278 }
279 }
280 };
281 /** \brief An easy to use definition of the table of verbs by ID. */
282 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
283 /** \brief Quick lookup of verbs by ID */
284 static VerbIDTable _verb_ids;
286 /** \brief A simple typedef to make using the action table easier. */
287 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
288 /** \brief A list of all the actions that have been created for this
289 verb. It is referenced by the view that they are created for. */
290 ActionTable * _actions;
292 /** \brief A unique textual ID for the verb. */
293 gchar const * _id;
294 /** \brief The full name of the verb. (shown on menu entries) */
295 gchar const * _name;
296 /** \brief Tooltip for the verb. */
297 gchar const * _tip;
298 /** \brief Name of the image that represents the verb. */
299 gchar const * _image;
300 /** \brief Unique numerical representation of the verb. In most cases
301 it is a value from the anonymous enum at the top of this
302 file. */
303 unsigned int _code;
305 /** \brief Whether this verb is set to default to sensitive or
306 insensitive when new actions are created. */
307 bool _default_sensitive;
308 protected:
309 /** \brief Allows for preliminary setting of the \c _default_sensitive
310 value without effecting existing actions
311 \param in_val New value
313 This function is mostly used at initialization where there are
314 not actions to effect. I can't think of another case where it
315 should be used.
316 */
317 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
318 public:
319 /** \brief Accessor to get the \c _default_sensitive value */
320 bool get_default_sensitive (void) { return _default_sensitive; }
322 public:
323 /** \brief Accessor to get the internal variable. */
324 unsigned int get_code (void) { return _code; }
325 /** \brief Accessor to get the internal variable. */
326 gchar const * get_id (void) { return _id; }
327 /** \brief Accessor to get the internal variable. */
328 gchar const * get_name (void) { return _name; }
329 /** \brief Accessor to get the internal variable. */
330 gchar const * get_tip (void) { return _tip; }
331 /** \brief Accessor to get the internal variable. */
332 gchar const * get_image (void) { return _image; }
334 /** \brief Set the name after initialization. */
335 gchar const * set_name (gchar const * name) { _name = name; return _name; }
336 /** \brief Set the tooltip after initialization. */
337 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
339 protected:
340 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
341 virtual SPAction * make_action (Inkscape::UI::View::View * view);
343 public:
344 /** \brief Inititalizes the Verb with the parameters
345 \param code Goes to \c _code
346 \param id Goes to \c _id
347 \param name Goes to \c _name
348 \param tip Goes to \c _tip
349 \param image Goes to \c _image
351 This function also sets \c _actions to NULL.
353 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
355 In many respects this is very bad object oriented design, but it
356 is done for a reason. All verbs today are of two types: 1) static
357 or 2) created for extension. In the static case all of the
358 strings are constants in the code, and thus don't really need to
359 be copied. In the extensions case the strings are identical to
360 the ones already created in the extension object, copying them
361 would be a waste of memory.
362 */
363 Verb(const unsigned int code,
364 gchar const * id,
365 gchar const * name,
366 gchar const * tip,
367 gchar const * image) :
368 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
369 _verbs.insert(VerbTable::value_type(_code, this));
370 _verb_ids.insert(VerbIDTable::value_type(_id, this));
371 }
372 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
373 virtual ~Verb (void);
375 SPAction * get_action(Inkscape::UI::View::View * view);
377 private:
378 static Verb * get_search (unsigned int code);
379 public:
380 /** \brief A function to turn a code into a verb.
381 \param code The code to be translated
382 \return A pointer to a verb object or a NULL if not found.
384 This is an inline function to translate the codes which are
385 static quickly. This should optimize into very quick code
386 everywhere which hard coded \c codes are used. In the case
387 where the \c code is not static the \c get_search function
388 is used.
389 */
390 static Verb * get (unsigned int code) {
391 if (code <= SP_VERB_LAST) {
392 return _base_verbs[code];
393 } else {
394 return get_search(code);
395 }
396 }
397 static Verb * getbyid (gchar const * id);
399 static void delete_all_view (Inkscape::UI::View::View * view);
400 void delete_view (Inkscape::UI::View::View * view);
402 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
403 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
405 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
406 protected:
407 /** \brief Returns the size of the internal base verb array.
408 \return The size in elements of the internal base array.
410 This is an inline function intended for testing. This should normally not be used.
411 For testing, a subclass that returns this value can be created to verify that the
412 length matches the enum values, etc.
413 */
414 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
416 public:
417 static void list (void);
418 }; /* Verb class */
421 } /* Inkscape namespace */
423 #endif // SEEN_SP_VERBS_H
425 /*
426 Local Variables:
427 mode:c++
428 c-file-style:"stroustrup"
429 c-file-offsets:((innamespace . 0)(inline-open . 0))
430 indent-tabs-mode:nil
431 fill-column:99
432 End:
433 */
434 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :