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_DESELECT,
75 /* Selection */
76 SP_VERB_SELECTION_TO_FRONT,
77 SP_VERB_SELECTION_TO_BACK,
78 SP_VERB_SELECTION_RAISE,
79 SP_VERB_SELECTION_LOWER,
80 SP_VERB_SELECTION_GROUP,
81 SP_VERB_SELECTION_UNGROUP,
82 SP_VERB_SELECTION_TEXTTOPATH,
83 SP_VERB_SELECTION_TEXTFROMPATH,
84 SP_VERB_SELECTION_REMOVE_KERNS,
85 SP_VERB_SELECTION_UNION,
86 SP_VERB_SELECTION_INTERSECT,
87 SP_VERB_SELECTION_DIFF,
88 SP_VERB_SELECTION_SYMDIFF,
89 SP_VERB_SELECTION_CUT,
90 SP_VERB_SELECTION_SLICE,
91 SP_VERB_SELECTION_OFFSET,
92 SP_VERB_SELECTION_OFFSET_SCREEN,
93 SP_VERB_SELECTION_OFFSET_SCREEN_10,
94 SP_VERB_SELECTION_INSET,
95 SP_VERB_SELECTION_INSET_SCREEN,
96 SP_VERB_SELECTION_INSET_SCREEN_10,
97 SP_VERB_SELECTION_DYNAMIC_OFFSET,
98 SP_VERB_SELECTION_LINKED_OFFSET,
99 SP_VERB_SELECTION_OUTLINE,
100 SP_VERB_SELECTION_SIMPLIFY,
101 SP_VERB_SELECTION_REVERSE,
102 SP_VERB_SELECTION_TRACE,
103 SP_VERB_SELECTION_CREATE_BITMAP,
104 SP_VERB_SELECTION_COMBINE,
105 SP_VERB_SELECTION_BREAK_APART,
106 SP_VERB_SELECTION_GRIDTILE,
107 /* Layer */
108 SP_VERB_LAYER_NEW,
109 SP_VERB_LAYER_RENAME,
110 SP_VERB_LAYER_NEXT,
111 SP_VERB_LAYER_PREV,
112 SP_VERB_LAYER_MOVE_TO_NEXT,
113 SP_VERB_LAYER_MOVE_TO_PREV,
114 SP_VERB_LAYER_TO_TOP,
115 SP_VERB_LAYER_TO_BOTTOM,
116 SP_VERB_LAYER_RAISE,
117 SP_VERB_LAYER_LOWER,
118 SP_VERB_LAYER_DELETE,
119 /* Object */
120 SP_VERB_OBJECT_ROTATE_90_CW,
121 SP_VERB_OBJECT_ROTATE_90_CCW,
122 SP_VERB_OBJECT_FLATTEN,
123 SP_VERB_OBJECT_TO_CURVE,
124 SP_VERB_OBJECT_FLOW_TEXT,
125 SP_VERB_OBJECT_UNFLOW_TEXT,
126 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
127 SP_VERB_OBJECT_FLIP_HORIZONTAL,
128 SP_VERB_OBJECT_FLIP_VERTICAL,
129 SP_VERB_OBJECT_SET_MASK,
130 SP_VERB_OBJECT_UNSET_MASK,
131 SP_VERB_OBJECT_SET_CLIPPATH,
132 SP_VERB_OBJECT_UNSET_CLIPPATH,
133 /* Tools */
134 SP_VERB_CONTEXT_SELECT,
135 SP_VERB_CONTEXT_NODE,
136 SP_VERB_CONTEXT_RECT,
137 SP_VERB_CONTEXT_ARC,
138 SP_VERB_CONTEXT_STAR,
139 SP_VERB_CONTEXT_SPIRAL,
140 SP_VERB_CONTEXT_PENCIL,
141 SP_VERB_CONTEXT_PEN,
142 SP_VERB_CONTEXT_CALLIGRAPHIC,
143 SP_VERB_CONTEXT_TEXT,
144 SP_VERB_CONTEXT_GRADIENT,
145 SP_VERB_CONTEXT_ZOOM,
146 SP_VERB_CONTEXT_DROPPER,
147 SP_VERB_CONTEXT_CONNECTOR,
148 /* Tool preferences */
149 SP_VERB_CONTEXT_SELECT_PREFS,
150 SP_VERB_CONTEXT_NODE_PREFS,
151 SP_VERB_CONTEXT_RECT_PREFS,
152 SP_VERB_CONTEXT_ARC_PREFS,
153 SP_VERB_CONTEXT_STAR_PREFS,
154 SP_VERB_CONTEXT_SPIRAL_PREFS,
155 SP_VERB_CONTEXT_PENCIL_PREFS,
156 SP_VERB_CONTEXT_PEN_PREFS,
157 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
158 SP_VERB_CONTEXT_TEXT_PREFS,
159 SP_VERB_CONTEXT_GRADIENT_PREFS,
160 SP_VERB_CONTEXT_ZOOM_PREFS,
161 SP_VERB_CONTEXT_DROPPER_PREFS,
162 SP_VERB_CONTEXT_CONNECTOR_PREFS,
163 /* Zooming and desktop settings */
164 SP_VERB_ZOOM_IN,
165 SP_VERB_ZOOM_OUT,
166 SP_VERB_TOGGLE_RULERS,
167 SP_VERB_TOGGLE_SCROLLBARS,
168 SP_VERB_TOGGLE_GRID,
169 SP_VERB_TOGGLE_GUIDES,
170 SP_VERB_ZOOM_NEXT,
171 SP_VERB_ZOOM_PREV,
172 SP_VERB_ZOOM_1_1,
173 SP_VERB_ZOOM_1_2,
174 SP_VERB_ZOOM_2_1,
175 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
176 SP_VERB_FULLSCREEN,
177 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
178 SP_VERB_VIEW_NEW,
179 SP_VERB_VIEW_NEW_PREVIEW,
180 SP_VERB_VIEW_MODE_NORMAL,
181 SP_VERB_VIEW_MODE_OUTLINE,
182 SP_VERB_VIEW_ICON_PREVIEW,
183 SP_VERB_ZOOM_PAGE,
184 SP_VERB_ZOOM_PAGE_WIDTH,
185 SP_VERB_ZOOM_DRAWING,
186 SP_VERB_ZOOM_SELECTION,
187 /* Dialogs */
188 SP_VERB_DIALOG_DISPLAY,
189 SP_VERB_DIALOG_NAMEDVIEW,
190 SP_VERB_DIALOG_METADATA,
191 SP_VERB_DIALOG_FILL_STROKE,
192 SP_VERB_DIALOG_SWATCHES,
193 SP_VERB_DIALOG_TRANSFORM,
194 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
195 SP_VERB_DIALOG_UNDO_HISTORY,
196 SP_VERB_DIALOG_TEXT,
197 SP_VERB_DIALOG_XML_EDITOR,
198 SP_VERB_DIALOG_FIND,
199 SP_VERB_DIALOG_DEBUG,
200 SP_VERB_DIALOG_SCRIPT,
201 SP_VERB_DIALOG_TOGGLE,
202 SP_VERB_DIALOG_CLONETILER,
203 SP_VERB_DIALOG_ITEM,
204 #ifdef WITH_INKBOARD
205 SP_VERB_XMPP_CLIENT,
206 #endif
207 SP_VERB_DIALOG_INPUT,
208 SP_VERB_DIALOG_EXTENSIONEDITOR,
209 SP_VERB_DIALOG_LAYERS,
210 /* Help */
211 SP_VERB_HELP_KEYS,
212 SP_VERB_HELP_ABOUT_EXTENSIONS,
213 SP_VERB_HELP_MEMORY,
214 SP_VERB_HELP_ABOUT,
215 //SP_VERB_SHOW_LICENSE,
216 /* Tutorials */
217 SP_VERB_TUTORIAL_BASIC,
218 SP_VERB_TUTORIAL_SHAPES,
219 SP_VERB_TUTORIAL_ADVANCED,
220 SP_VERB_TUTORIAL_TRACING,
221 SP_VERB_TUTORIAL_CALLIGRAPHY,
222 SP_VERB_TUTORIAL_DESIGN,
223 SP_VERB_TUTORIAL_TIPS,
224 /* Effects */
225 SP_VERB_EFFECT_LAST,
226 SP_VERB_EFFECT_LAST_PREF,
227 /* Fit Canvas */
228 SP_VERB_FIT_CANVAS_TO_SELECTION,
229 SP_VERB_FIT_CANVAS_TO_DRAWING,
230 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
231 /* Footer */
232 SP_VERB_LAST
233 };
235 gchar *sp_action_get_title (const SPAction *action);
237 #include <map>
239 namespace Inkscape {
241 /** \brief A class to represent things the user can do. In many ways
242 these are 'action factories' as they are used to create
243 individual actions that are based on a given view.
244 */
245 class Verb {
246 private:
247 /** \brief An easy to use defition of the table of verbs by code. */
248 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
249 /** \brief A table of all the dynamically created verbs. */
250 static VerbTable _verbs;
251 /** \brief The table of statically created verbs which are mostly
252 'base verbs'. */
253 static Verb * _base_verbs[SP_VERB_LAST + 1];
254 /* Plus one because there is an entry for SP_VERB_LAST */
255 /** A string comparison function to be used in the Verb ID lookup
256 to find the different verbs in the hash map. */
257 struct ltstr {
258 bool operator()(const char* s1, const char* s2) const {
259 if ( (s1 == NULL) && (s2 != NULL) ) {
260 return true;
261 } else if (s1 == NULL || s2 == NULL) {
262 return false;
263 } else {
264 return strcmp(s1, s2) < 0;
265 }
266 }
267 };
268 /** \brief An easy to use definition of the table of verbs by ID. */
269 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
270 /** \brief Quick lookup of verbs by ID */
271 static VerbIDTable _verb_ids;
273 /** \brief A simple typedef to make using the action table easier. */
274 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
275 /** \brief A list of all the actions that have been created for this
276 verb. It is referenced by the view that they are created for. */
277 ActionTable * _actions;
279 /** \brief A unique textual ID for the verb. */
280 gchar const * _id;
281 /** \brief The full name of the verb. (shown on menu entries) */
282 gchar const * _name;
283 /** \brief Tooltip for the verb. */
284 gchar const * _tip;
285 /** \brief Name of the image that represents the verb. */
286 gchar const * _image;
287 /** \brief Unique numerical representation of the verb. In most cases
288 it is a value from the anonymous enum at the top of this
289 file. */
290 unsigned int _code;
292 /** \brief Whether this verb is set to default to sensitive or
293 insensitive when new actions are created. */
294 bool _default_sensitive;
295 protected:
296 /** \brief Allows for preliminary setting of the \c _default_sensitive
297 value without effecting existing actions
298 \param in_val New value
300 This function is mostly used at initialization where there are
301 not actions to effect. I can't think of another case where it
302 should be used.
303 */
304 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
305 public:
306 /** \brief Accessor to get the \c _default_sensitive value */
307 bool get_default_sensitive (void) { return _default_sensitive; }
309 public:
310 /** \brief Accessor to get the internal variable. */
311 unsigned int get_code (void) { return _code; }
312 /** \brief Accessor to get the internal variable. */
313 gchar const * get_id (void) { return _id; }
314 /** \brief Accessor to get the internal variable. */
315 gchar const * get_name (void) { return _name; }
316 /** \brief Accessor to get the internal variable. */
317 gchar const * get_image (void) { return _image; }
319 /** \brief Set the name after initialization. */
320 gchar const * set_name (gchar const * name) { _name = name; return _name; }
321 /** \brief Set the tooltip after initialization. */
322 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
324 protected:
325 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
326 virtual SPAction * make_action (Inkscape::UI::View::View * view);
328 public:
329 /** \brief Inititalizes the Verb with the parameters
330 \param code Goes to \c _code
331 \param id Goes to \c _id
332 \param name Goes to \c _name
333 \param tip Goes to \c _tip
334 \param image Goes to \c _image
336 This function also sets \c _actions to NULL.
338 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
340 In many respects this is very bad object oriented design, but it
341 is done for a reason. All verbs today are of two types: 1) static
342 or 2) created for extension. In the static case all of the
343 strings are constants in the code, and thus don't really need to
344 be copied. In the extensions case the strings are identical to
345 the ones already created in the extension object, copying them
346 would be a waste of memory.
347 */
348 Verb(const unsigned int code,
349 gchar const * id,
350 gchar const * name,
351 gchar const * tip,
352 gchar const * image) :
353 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
354 _verbs.insert(VerbTable::value_type(_code, this));
355 _verb_ids.insert(VerbIDTable::value_type(_id, this));
356 }
357 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
358 virtual ~Verb (void);
360 SPAction * get_action(Inkscape::UI::View::View * view);
362 private:
363 static Verb * get_search (unsigned int code);
364 public:
365 /** \brief A function to turn a code into a verb.
366 \param code The code to be translated
367 \return A pointer to a verb object or a NULL if not found.
369 This is an inline function to translate the codes which are
370 static quickly. This should optimize into very quick code
371 everywhere which hard coded \c codes are used. In the case
372 where the \c code is not static the \c get_search function
373 is used.
374 */
375 static Verb * get (unsigned int code) {
376 if (code <= SP_VERB_LAST) {
377 return _base_verbs[code];
378 } else {
379 return get_search(code);
380 }
381 }
382 static Verb * getbyid (gchar const * id);
384 static void delete_all_view (Inkscape::UI::View::View * view);
385 void delete_view (Inkscape::UI::View::View * view);
387 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
388 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
390 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
391 protected:
392 /** \brief Returns the size of the internal base verb array.
393 \return The size in elements of the internal base array.
395 This is an inline function intended for testing. This should normally not be used.
396 For testing, a subclass that returns this value can be created to verify that the
397 length matches the enum values, etc.
398 */
399 static int _getBaseListSize() {return G_N_ELEMENTS(_base_verbs);}
401 }; /* Verb class */
404 } /* Inkscape namespace */
406 #endif // SEEN_SP_VERBS_H
408 /*
409 Local Variables:
410 mode:c++
411 c-file-style:"stroustrup"
412 c-file-offsets:((innamespace . 0)(inline-open . 0))
413 indent-tabs-mode:nil
414 fill-column:99
415 End:
416 */
417 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :