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 * This code is in public domain if done by Lauris
13 * This code is GPL if done by Ted or David
14 */
16 #include "require-config.h" /* HAVE_GTK_WINDOW_FULLSCREEN */
17 #include "helper/helper-forward.h"
18 #include "forward.h"
19 #include <glibmm/ustring.h>
21 /** \brief This anonymous enum is used to provide a list of the Verbs
22 which are defined staticly in the verb files. There may be
23 other verbs which are defined dynamically also. */
24 enum {
25 /* Header */
26 SP_VERB_INVALID, /**< A dummy verb to represent doing something wrong. */
27 SP_VERB_NONE, /**< A dummy verb to represent not having a verb. */
28 /* File */
29 SP_VERB_FILE_NEW, /**< A new file in a new window. */
30 SP_VERB_FILE_OPEN, /**< Open a file. */
31 SP_VERB_FILE_REVERT, /**< Revert this file to its original state. */
32 SP_VERB_FILE_SAVE, /**< Save the current file with its saved filename */
33 SP_VERB_FILE_SAVE_AS, /**< Save the current file with a new filename */
34 SP_VERB_FILE_SAVE_A_COPY, /**< Save a copy of the current file */
35 SP_VERB_FILE_PRINT,
36 SP_VERB_FILE_VACUUM,
37 SP_VERB_FILE_PRINT_DIRECT,
38 SP_VERB_FILE_PRINT_PREVIEW,
39 SP_VERB_FILE_IMPORT,
40 SP_VERB_FILE_EXPORT,
41 SP_VERB_FILE_NEXT_DESKTOP,
42 SP_VERB_FILE_PREV_DESKTOP,
43 SP_VERB_FILE_CLOSE_VIEW,
44 SP_VERB_FILE_QUIT,
45 /* Edit */
46 SP_VERB_EDIT_UNDO,
47 SP_VERB_EDIT_REDO,
48 SP_VERB_EDIT_CUT,
49 SP_VERB_EDIT_COPY,
50 SP_VERB_EDIT_PASTE,
51 SP_VERB_EDIT_PASTE_STYLE,
52 SP_VERB_EDIT_PASTE_SIZE,
53 SP_VERB_EDIT_PASTE_SIZE_X,
54 SP_VERB_EDIT_PASTE_SIZE_Y,
55 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY,
56 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_X,
57 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_Y,
58 SP_VERB_EDIT_PASTE_IN_PLACE,
59 SP_VERB_EDIT_DELETE,
60 SP_VERB_EDIT_DUPLICATE,
61 SP_VERB_EDIT_CLONE,
62 SP_VERB_EDIT_UNLINK_CLONE,
63 SP_VERB_EDIT_CLONE_ORIGINAL,
64 SP_VERB_EDIT_TILE,
65 SP_VERB_EDIT_UNTILE,
66 SP_VERB_EDIT_CLEAR_ALL,
67 SP_VERB_EDIT_SELECT_ALL,
68 SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS,
69 SP_VERB_EDIT_INVERT,
70 SP_VERB_EDIT_INVERT_IN_ALL_LAYERS,
71 SP_VERB_EDIT_DESELECT,
72 /* Selection */
73 SP_VERB_SELECTION_TO_FRONT,
74 SP_VERB_SELECTION_TO_BACK,
75 SP_VERB_SELECTION_RAISE,
76 SP_VERB_SELECTION_LOWER,
77 SP_VERB_SELECTION_GROUP,
78 SP_VERB_SELECTION_UNGROUP,
79 SP_VERB_SELECTION_TEXTTOPATH,
80 SP_VERB_SELECTION_TEXTFROMPATH,
81 SP_VERB_SELECTION_REMOVE_KERNS,
82 SP_VERB_SELECTION_UNION,
83 SP_VERB_SELECTION_INTERSECT,
84 SP_VERB_SELECTION_DIFF,
85 SP_VERB_SELECTION_SYMDIFF,
86 SP_VERB_SELECTION_CUT,
87 SP_VERB_SELECTION_SLICE,
88 SP_VERB_SELECTION_OFFSET,
89 SP_VERB_SELECTION_OFFSET_SCREEN,
90 SP_VERB_SELECTION_OFFSET_SCREEN_10,
91 SP_VERB_SELECTION_INSET,
92 SP_VERB_SELECTION_INSET_SCREEN,
93 SP_VERB_SELECTION_INSET_SCREEN_10,
94 SP_VERB_SELECTION_DYNAMIC_OFFSET,
95 SP_VERB_SELECTION_LINKED_OFFSET,
96 SP_VERB_SELECTION_OUTLINE,
97 SP_VERB_SELECTION_SIMPLIFY,
98 SP_VERB_SELECTION_REVERSE,
99 SP_VERB_SELECTION_TRACE,
100 SP_VERB_SELECTION_CREATE_BITMAP,
101 SP_VERB_SELECTION_COMBINE,
102 SP_VERB_SELECTION_BREAK_APART,
103 SP_VERB_SELECTION_GRIDTILE,
104 /* Layer */
105 SP_VERB_LAYER_NEW,
106 SP_VERB_LAYER_RENAME,
107 SP_VERB_LAYER_NEXT,
108 SP_VERB_LAYER_PREV,
109 SP_VERB_LAYER_MOVE_TO_NEXT,
110 SP_VERB_LAYER_MOVE_TO_PREV,
111 SP_VERB_LAYER_TO_TOP,
112 SP_VERB_LAYER_TO_BOTTOM,
113 SP_VERB_LAYER_RAISE,
114 SP_VERB_LAYER_LOWER,
115 SP_VERB_LAYER_DELETE,
116 /* Object */
117 SP_VERB_OBJECT_ROTATE_90_CW,
118 SP_VERB_OBJECT_ROTATE_90_CCW,
119 SP_VERB_OBJECT_FLATTEN,
120 SP_VERB_OBJECT_TO_CURVE,
121 SP_VERB_OBJECT_FLOW_TEXT,
122 SP_VERB_OBJECT_UNFLOW_TEXT,
123 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
124 SP_VERB_OBJECT_FLIP_HORIZONTAL,
125 SP_VERB_OBJECT_FLIP_VERTICAL,
126 SP_VERB_OBJECT_SET_MASK,
127 SP_VERB_OBJECT_UNSET_MASK,
128 SP_VERB_OBJECT_SET_CLIPPATH,
129 SP_VERB_OBJECT_UNSET_CLIPPATH,
130 /* Tools */
131 SP_VERB_CONTEXT_SELECT,
132 SP_VERB_CONTEXT_NODE,
133 SP_VERB_CONTEXT_RECT,
134 SP_VERB_CONTEXT_ARC,
135 SP_VERB_CONTEXT_STAR,
136 SP_VERB_CONTEXT_SPIRAL,
137 SP_VERB_CONTEXT_PENCIL,
138 SP_VERB_CONTEXT_PEN,
139 SP_VERB_CONTEXT_CALLIGRAPHIC,
140 SP_VERB_CONTEXT_TEXT,
141 SP_VERB_CONTEXT_GRADIENT,
142 SP_VERB_CONTEXT_ZOOM,
143 SP_VERB_CONTEXT_DROPPER,
144 SP_VERB_CONTEXT_CONNECTOR,
145 /* Tool preferences */
146 SP_VERB_CONTEXT_SELECT_PREFS,
147 SP_VERB_CONTEXT_NODE_PREFS,
148 SP_VERB_CONTEXT_RECT_PREFS,
149 SP_VERB_CONTEXT_ARC_PREFS,
150 SP_VERB_CONTEXT_STAR_PREFS,
151 SP_VERB_CONTEXT_SPIRAL_PREFS,
152 SP_VERB_CONTEXT_PENCIL_PREFS,
153 SP_VERB_CONTEXT_PEN_PREFS,
154 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
155 SP_VERB_CONTEXT_TEXT_PREFS,
156 SP_VERB_CONTEXT_GRADIENT_PREFS,
157 SP_VERB_CONTEXT_ZOOM_PREFS,
158 SP_VERB_CONTEXT_DROPPER_PREFS,
159 SP_VERB_CONTEXT_CONNECTOR_PREFS,
160 /* Zooming and desktop settings */
161 SP_VERB_ZOOM_IN,
162 SP_VERB_ZOOM_OUT,
163 SP_VERB_TOGGLE_RULERS,
164 SP_VERB_TOGGLE_SCROLLBARS,
165 SP_VERB_TOGGLE_GRID,
166 SP_VERB_TOGGLE_GUIDES,
167 SP_VERB_ZOOM_NEXT,
168 SP_VERB_ZOOM_PREV,
169 SP_VERB_ZOOM_1_1,
170 SP_VERB_ZOOM_1_2,
171 SP_VERB_ZOOM_2_1,
172 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
173 SP_VERB_FULLSCREEN,
174 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
175 SP_VERB_VIEW_NEW,
176 SP_VERB_VIEW_NEW_PREVIEW,
177 SP_VERB_VIEW_MODE_NORMAL,
178 SP_VERB_VIEW_MODE_OUTLINE,
179 SP_VERB_VIEW_ICON_PREVIEW,
180 SP_VERB_ZOOM_PAGE,
181 SP_VERB_ZOOM_PAGE_WIDTH,
182 SP_VERB_ZOOM_DRAWING,
183 SP_VERB_ZOOM_SELECTION,
184 /* Dialogs */
185 SP_VERB_DIALOG_DISPLAY,
186 SP_VERB_DIALOG_NAMEDVIEW,
187 SP_VERB_DIALOG_METADATA,
188 SP_VERB_DIALOG_FILL_STROKE,
189 SP_VERB_DIALOG_SWATCHES,
190 SP_VERB_DIALOG_TRANSFORM,
191 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
192 SP_VERB_DIALOG_UNDO_HISTORY,
193 SP_VERB_DIALOG_TEXT,
194 SP_VERB_DIALOG_XML_EDITOR,
195 SP_VERB_DIALOG_FIND,
196 SP_VERB_DIALOG_DEBUG,
197 SP_VERB_DIALOG_SCRIPT,
198 SP_VERB_DIALOG_TOGGLE,
199 SP_VERB_DIALOG_CLONETILER,
200 SP_VERB_DIALOG_ITEM,
201 #ifdef WITH_INKBOARD
202 SP_VERB_XMPP_CLIENT,
203 #endif
204 SP_VERB_DIALOG_INPUT,
205 SP_VERB_DIALOG_EXTENSIONEDITOR,
206 SP_VERB_DIALOG_LAYERS,
207 /* Help */
208 SP_VERB_HELP_KEYS,
209 SP_VERB_HELP_ABOUT_EXTENSIONS,
210 SP_VERB_HELP_MEMORY,
211 SP_VERB_HELP_ABOUT,
212 //SP_VERB_SHOW_LICENSE,
213 /* Tutorials */
214 SP_VERB_TUTORIAL_BASIC,
215 SP_VERB_TUTORIAL_SHAPES,
216 SP_VERB_TUTORIAL_ADVANCED,
217 SP_VERB_TUTORIAL_TRACING,
218 SP_VERB_TUTORIAL_CALLIGRAPHY,
219 SP_VERB_TUTORIAL_DESIGN,
220 SP_VERB_TUTORIAL_TIPS,
221 /* Effects */
222 SP_VERB_EFFECT_LAST,
223 SP_VERB_EFFECT_LAST_PREF,
224 /* Fit Canvas */
225 SP_VERB_FIT_CANVAS_TO_SELECTION,
226 SP_VERB_FIT_CANVAS_TO_DRAWING,
227 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
228 /* Footer */
229 SP_VERB_LAST
230 };
232 gchar *sp_action_get_title (const SPAction *action);
234 #include <map>
236 namespace Inkscape {
238 /** \brief A class to represent things the user can do. In many ways
239 these are 'action factories' as they are used to create
240 individual actions that are based on a given view.
241 */
242 class Verb {
243 private:
244 /** \brief An easy to use defition of the table of verbs by code. */
245 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
246 /** \brief A table of all the dynamically created verbs. */
247 static VerbTable _verbs;
248 /** \brief The table of statically created verbs which are mostly
249 'base verbs'. */
250 static Verb * _base_verbs[SP_VERB_LAST + 1];
251 /* Plus one because there is an entry for SP_VERB_LAST */
252 /** A string comparison function to be used in the Verb ID lookup
253 to find the different verbs in the hash map. */
254 struct ltstr {
255 bool operator()(const char* s1, const char* s2) const {
256 if ( (s1 == NULL) && (s2 != NULL) ) {
257 return true;
258 } else if (s1 == NULL || s2 == NULL) {
259 return false;
260 } else {
261 return strcmp(s1, s2) < 0;
262 }
263 }
264 };
265 /** \brief An easy to use definition of the table of verbs by ID. */
266 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
267 /** \brief Quick lookup of verbs by ID */
268 static VerbIDTable _verb_ids;
270 /** \brief A simple typedef to make using the action table easier. */
271 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
272 /** \brief A list of all the actions that have been created for this
273 verb. It is referenced by the view that they are created for. */
274 ActionTable * _actions;
276 /** \brief A unique textual ID for the verb. */
277 gchar const * _id;
278 /** \brief The full name of the verb. (shown on menu entries) */
279 gchar const * _name;
280 /** \brief Tooltip for the verb. */
281 gchar const * _tip;
282 /** \brief Name of the image that represents the verb. */
283 gchar const * _image;
284 /** \brief Unique numerical representation of the verb. In most cases
285 it is a value from the anonymous enum at the top of this
286 file. */
287 unsigned int _code;
289 /** \brief Whether this verb is set to default to sensitive or
290 insensitive when new actions are created. */
291 bool _default_sensitive;
292 protected:
293 /** \brief Allows for preliminary setting of the \c _default_sensitive
294 value without effecting existing actions
295 \param in_val New value
297 This function is mostly used at initialization where there are
298 not actions to effect. I can't think of another case where it
299 should be used.
300 */
301 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
302 public:
303 /** \brief Accessor to get the \c _default_sensitive value */
304 bool get_default_sensitive (void) { return _default_sensitive; }
306 public:
307 /** \brief Accessor to get the internal variable. */
308 unsigned int get_code (void) { return _code; }
309 /** \brief Accessor to get the internal variable. */
310 gchar const * get_id (void) { return _id; }
311 /** \brief Accessor to get the internal variable. */
312 gchar const * get_name (void) { return _name; }
313 /** \brief Accessor to get the internal variable. */
314 gchar const * get_image (void) { return _image; }
316 /** \brief Set the name after initialization. */
317 gchar const * set_name (gchar const * name) { _name = name; return _name; }
318 /** \brief Set the tooltip after initialization. */
319 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
321 protected:
322 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
323 virtual SPAction * make_action (Inkscape::UI::View::View * view);
325 public:
326 /** \brief Inititalizes the Verb with the parameters
327 \param code Goes to \c _code
328 \param id Goes to \c _id
329 \param name Goes to \c _name
330 \param tip Goes to \c _tip
331 \param image Goes to \c _image
333 This function also sets \c _actions to NULL.
335 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
337 In many respects this is very bad object oriented design, but it
338 is done for a reason. All verbs today are of two types: 1) static
339 or 2) created for extension. In the static case all of the
340 strings are constants in the code, and thus don't really need to
341 be copied. In the extensions case the strings are identical to
342 the ones already created in the extension object, copying them
343 would be a waste of memory.
344 */
345 Verb(const unsigned int code,
346 gchar const * id,
347 gchar const * name,
348 gchar const * tip,
349 gchar const * image) :
350 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
351 _verbs.insert(VerbTable::value_type(_code, this));
352 _verb_ids.insert(VerbIDTable::value_type(_id, this));
353 }
354 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
355 virtual ~Verb (void);
357 SPAction * get_action(Inkscape::UI::View::View * view);
359 private:
360 static Verb * get_search (unsigned int code);
361 public:
362 /** \brief A function to turn a code into a verb.
363 \param code The code to be translated
364 \return A pointer to a verb object or a NULL if not found.
366 This is an inline function to translate the codes which are
367 static quickly. This should optimize into very quick code
368 everywhere which hard coded \c codes are used. In the case
369 where the \c code is not static the \c get_search function
370 is used.
371 */
372 static Verb * get (unsigned int code) {
373 if (code <= SP_VERB_LAST) {
374 return _base_verbs[code];
375 } else {
376 return get_search(code);
377 }
378 }
379 static Verb * getbyid (gchar const * id);
381 static void delete_all_view (Inkscape::UI::View::View * view);
382 void delete_view (Inkscape::UI::View::View * view);
384 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
385 void name (SPDocument * in_doc = NULL, Glib::ustring in_name = "");
387 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
388 protected:
389 /** \brief Returns the size of the internal base verb array.
390 \return The size in elements of the internal base array.
392 This is an inline function intended for testing. This should normally not be used.
393 For testing, a subclass that returns this value can be created to verify that the
394 length matches the enum values, etc.
395 */
396 static int _getBaseListSize() {return G_N_ELEMENTS(_base_verbs);}
398 }; /* Verb class */
401 } /* Inkscape namespace */
403 #endif // SEEN_SP_VERBS_H
405 /*
406 Local Variables:
407 mode:c++
408 c-file-style:"stroustrup"
409 c-file-offsets:((innamespace . 0)(inline-open . 0))
410 indent-tabs-mode:nil
411 fill-column:99
412 End:
413 */
414 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :