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 SP_VERB_CONTEXT_LPETOOL, /* note that this is very different from SP_VERB_CONTEXT_LPE above! */
172 /* Tool preferences */
173 SP_VERB_CONTEXT_SELECT_PREFS,
174 SP_VERB_CONTEXT_NODE_PREFS,
175 SP_VERB_CONTEXT_TWEAK_PREFS,
176 SP_VERB_CONTEXT_RECT_PREFS,
177 SP_VERB_CONTEXT_3DBOX_PREFS,
178 SP_VERB_CONTEXT_ARC_PREFS,
179 SP_VERB_CONTEXT_STAR_PREFS,
180 SP_VERB_CONTEXT_SPIRAL_PREFS,
181 SP_VERB_CONTEXT_PENCIL_PREFS,
182 SP_VERB_CONTEXT_PEN_PREFS,
183 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
184 SP_VERB_CONTEXT_TEXT_PREFS,
185 SP_VERB_CONTEXT_GRADIENT_PREFS,
186 SP_VERB_CONTEXT_ZOOM_PREFS,
187 SP_VERB_CONTEXT_DROPPER_PREFS,
188 SP_VERB_CONTEXT_CONNECTOR_PREFS,
189 SP_VERB_CONTEXT_PAINTBUCKET_PREFS,
190 SP_VERB_CONTEXT_ERASER_PREFS,
191 SP_VERB_CONTEXT_LPETOOL_PREFS,
192 /* Zooming and desktop settings */
193 SP_VERB_ZOOM_IN,
194 SP_VERB_ZOOM_OUT,
195 SP_VERB_TOGGLE_RULERS,
196 SP_VERB_TOGGLE_SCROLLBARS,
197 SP_VERB_TOGGLE_GRID,
198 SP_VERB_TOGGLE_GUIDES,
199 SP_VERB_TOGGLE_SNAPPING,
200 SP_VERB_ZOOM_NEXT,
201 SP_VERB_ZOOM_PREV,
202 SP_VERB_ZOOM_1_1,
203 SP_VERB_ZOOM_1_2,
204 SP_VERB_ZOOM_2_1,
205 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
206 SP_VERB_FULLSCREEN,
207 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
208 SP_VERB_FOCUSTOGGLE,
209 SP_VERB_VIEW_NEW,
210 SP_VERB_VIEW_NEW_PREVIEW,
211 SP_VERB_VIEW_MODE_NORMAL,
212 SP_VERB_VIEW_MODE_NO_FILTERS,
213 SP_VERB_VIEW_MODE_OUTLINE,
214 SP_VERB_VIEW_MODE_TOGGLE,
215 SP_VERB_VIEW_CMS_TOGGLE,
216 SP_VERB_VIEW_ICON_PREVIEW,
217 SP_VERB_ZOOM_PAGE,
218 SP_VERB_ZOOM_PAGE_WIDTH,
219 SP_VERB_ZOOM_DRAWING,
220 SP_VERB_ZOOM_SELECTION,
221 /* Dialogs */
222 SP_VERB_DIALOG_DISPLAY,
223 SP_VERB_DIALOG_NAMEDVIEW,
224 SP_VERB_DIALOG_METADATA,
225 SP_VERB_DIALOG_FILL_STROKE,
226 SP_VERB_DIALOG_SWATCHES,
227 SP_VERB_DIALOG_TRANSFORM,
228 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
229 SP_VERB_DIALOG_UNDO_HISTORY,
230 SP_VERB_DIALOG_TEXT,
231 SP_VERB_DIALOG_XML_EDITOR,
232 SP_VERB_DIALOG_FIND,
233 SP_VERB_DIALOG_DEBUG,
234 SP_VERB_DIALOG_SCRIPT,
235 SP_VERB_DIALOG_TOGGLE,
236 SP_VERB_DIALOG_CLONETILER,
237 SP_VERB_DIALOG_ITEM,
238 #ifdef WITH_INKBOARD
239 SP_VERB_XMPP_CLIENT,
240 #endif
241 SP_VERB_DIALOG_INPUT,
242 SP_VERB_DIALOG_INPUT2,
243 SP_VERB_DIALOG_EXTENSIONEDITOR,
244 SP_VERB_DIALOG_LAYERS,
245 SP_VERB_DIALOG_LIVE_PATH_EFFECT,
246 SP_VERB_DIALOG_FILTER_EFFECTS,
247 SP_VERB_DIALOG_SVG_FONTS,
248 /* Help */
249 SP_VERB_HELP_ABOUT_EXTENSIONS,
250 SP_VERB_HELP_MEMORY,
251 SP_VERB_HELP_ABOUT,
252 //SP_VERB_SHOW_LICENSE,
253 /* Tutorials */
254 SP_VERB_TUTORIAL_BASIC,
255 SP_VERB_TUTORIAL_SHAPES,
256 SP_VERB_TUTORIAL_ADVANCED,
257 SP_VERB_TUTORIAL_TRACING,
258 SP_VERB_TUTORIAL_CALLIGRAPHY,
259 SP_VERB_TUTORIAL_DESIGN,
260 SP_VERB_TUTORIAL_TIPS,
261 /* Effects */
262 SP_VERB_EFFECT_LAST,
263 SP_VERB_EFFECT_LAST_PREF,
264 /* Fit Canvas */
265 SP_VERB_FIT_CANVAS_TO_SELECTION,
266 SP_VERB_FIT_CANVAS_TO_DRAWING,
267 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
268 /* LockAndHide */
269 SP_VERB_UNLOCK_ALL,
270 SP_VERB_UNLOCK_ALL_IN_ALL_LAYERS,
271 SP_VERB_UNHIDE_ALL,
272 SP_VERB_UNHIDE_ALL_IN_ALL_LAYERS,
273 /* Footer */
274 SP_VERB_LAST
275 };
277 gchar *sp_action_get_title (const SPAction *action);
279 #include <map>
281 namespace Inkscape {
283 /** \brief A class to represent things the user can do. In many ways
284 these are 'action factories' as they are used to create
285 individual actions that are based on a given view.
286 */
287 class Verb {
288 private:
289 /** \brief An easy to use defition of the table of verbs by code. */
290 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
291 /** \brief A table of all the dynamically created verbs. */
292 static VerbTable _verbs;
293 /** \brief The table of statically created verbs which are mostly
294 'base verbs'. */
295 static Verb * _base_verbs[SP_VERB_LAST + 1];
296 /* Plus one because there is an entry for SP_VERB_LAST */
297 /** A string comparison function to be used in the Verb ID lookup
298 to find the different verbs in the hash map. */
299 struct ltstr {
300 bool operator()(const char* s1, const char* s2) const {
301 if ( (s1 == NULL) && (s2 != NULL) ) {
302 return true;
303 } else if (s1 == NULL || s2 == NULL) {
304 return false;
305 } else {
306 return strcmp(s1, s2) < 0;
307 }
308 }
309 };
310 /** \brief An easy to use definition of the table of verbs by ID. */
311 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
312 /** \brief Quick lookup of verbs by ID */
313 static VerbIDTable _verb_ids;
315 /** \brief A simple typedef to make using the action table easier. */
316 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
317 /** \brief A list of all the actions that have been created for this
318 verb. It is referenced by the view that they are created for. */
319 ActionTable * _actions;
321 /** \brief A unique textual ID for the verb. */
322 gchar const * _id;
323 /** \brief The full name of the verb. (shown on menu entries) */
324 gchar const * _name;
325 /** \brief Tooltip for the verb. */
326 gchar const * _tip;
327 /** \brief Name of the image that represents the verb. */
328 gchar const * _image;
329 /** \brief Unique numerical representation of the verb. In most cases
330 it is a value from the anonymous enum at the top of this
331 file. */
332 unsigned int _code;
334 /** \brief Whether this verb is set to default to sensitive or
335 insensitive when new actions are created. */
336 bool _default_sensitive;
337 protected:
338 /** \brief Allows for preliminary setting of the \c _default_sensitive
339 value without effecting existing actions
340 \param in_val New value
342 This function is mostly used at initialization where there are
343 not actions to effect. I can't think of another case where it
344 should be used.
345 */
346 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
347 public:
348 /** \brief Accessor to get the \c _default_sensitive value */
349 bool get_default_sensitive (void) { return _default_sensitive; }
351 public:
352 /** \brief Accessor to get the internal variable. */
353 unsigned int get_code (void) { return _code; }
354 /** \brief Accessor to get the internal variable. */
355 gchar const * get_id (void) { return _id; }
356 /** \brief Accessor to get the internal variable. */
357 gchar const * get_name (void) { return _name; }
358 /** \brief Accessor to get the internal variable. */
359 gchar const * get_tip (void) ;
360 /** \brief Accessor to get the internal variable. */
361 gchar const * get_image (void) { return _image; }
363 /** \brief Set the name after initialization. */
364 gchar const * set_name (gchar const * name) { _name = name; return _name; }
365 /** \brief Set the tooltip after initialization. */
366 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
368 protected:
369 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
370 virtual SPAction * make_action (Inkscape::UI::View::View * view);
372 public:
373 /** \brief Inititalizes the Verb with the parameters
374 \param code Goes to \c _code
375 \param id Goes to \c _id
376 \param name Goes to \c _name
377 \param tip Goes to \c _tip
378 \param image Goes to \c _image
380 This function also sets \c _actions to NULL.
382 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
384 In many respects this is very bad object oriented design, but it
385 is done for a reason. All verbs today are of two types: 1) static
386 or 2) created for extension. In the static case all of the
387 strings are constants in the code, and thus don't really need to
388 be copied. In the extensions case the strings are identical to
389 the ones already created in the extension object, copying them
390 would be a waste of memory.
391 */
392 Verb(const unsigned int code,
393 gchar const * id,
394 gchar const * name,
395 gchar const * tip,
396 gchar const * image) :
397 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
398 _verbs.insert(VerbTable::value_type(_code, this));
399 _verb_ids.insert(VerbIDTable::value_type(_id, this));
400 }
401 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
402 virtual ~Verb (void);
404 SPAction * get_action(Inkscape::UI::View::View * view);
406 private:
407 static Verb * get_search (unsigned int code);
408 public:
409 /** \brief A function to turn a code into a verb.
410 \param code The code to be translated
411 \return A pointer to a verb object or a NULL if not found.
413 This is an inline function to translate the codes which are
414 static quickly. This should optimize into very quick code
415 everywhere which hard coded \c codes are used. In the case
416 where the \c code is not static the \c get_search function
417 is used.
418 */
419 static Verb * get (unsigned int code) {
420 if (code <= SP_VERB_LAST) {
421 return _base_verbs[code];
422 } else {
423 return get_search(code);
424 }
425 }
426 static Verb * getbyid (gchar const * id);
428 static void delete_all_view (Inkscape::UI::View::View * view);
429 void delete_view (Inkscape::UI::View::View * view);
431 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
432 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
434 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
435 protected:
436 /** \brief Returns the size of the internal base verb array.
437 \return The size in elements of the internal base array.
439 This is an inline function intended for testing. This should normally not be used.
440 For testing, a subclass that returns this value can be created to verify that the
441 length matches the enum values, etc.
442 */
443 static int _getBaseListSize(void) {return G_N_ELEMENTS(_base_verbs);}
445 public:
446 static void list (void);
447 }; /* Verb class */
450 } /* Inkscape namespace */
452 #endif // SEEN_SP_VERBS_H
454 /*
455 Local Variables:
456 mode:c++
457 c-file-style:"stroustrup"
458 c-file-offsets:((innamespace . 0)(inline-open . 0))
459 indent-tabs-mode:nil
460 fill-column:99
461 End:
462 */
463 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :