8474203f63ec3c9d43deca58f282f1fdbde2e00c
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"
20 /** \brief This anonymous enum is used to provide a list of the Verbs
21 which are defined staticly in the verb files. There may be
22 other verbs which are defined dynamically also. */
23 enum {
24 /* Header */
25 SP_VERB_INVALID, /**< A dummy verb to represent doing something wrong. */
26 SP_VERB_NONE, /**< A dummy verb to represent not having a verb. */
27 /* File */
28 SP_VERB_FILE_NEW, /**< A new file in a new window. */
29 SP_VERB_FILE_OPEN, /**< Open a file. */
30 SP_VERB_FILE_REVERT, /**< Revert this file to its original state. */
31 SP_VERB_FILE_SAVE, /**< Save the current file with its saved filename */
32 SP_VERB_FILE_SAVE_AS, /**< Save the current file with a new filename */
33 SP_VERB_FILE_PRINT,
34 SP_VERB_FILE_VACUUM,
35 SP_VERB_FILE_PRINT_DIRECT,
36 SP_VERB_FILE_PRINT_PREVIEW,
37 SP_VERB_FILE_IMPORT,
38 SP_VERB_FILE_EXPORT,
39 SP_VERB_FILE_NEXT_DESKTOP,
40 SP_VERB_FILE_PREV_DESKTOP,
41 SP_VERB_FILE_CLOSE_VIEW,
42 SP_VERB_FILE_QUIT,
43 /* Edit */
44 SP_VERB_EDIT_UNDO,
45 SP_VERB_EDIT_REDO,
46 SP_VERB_EDIT_CUT,
47 SP_VERB_EDIT_COPY,
48 SP_VERB_EDIT_PASTE,
49 SP_VERB_EDIT_PASTE_STYLE,
50 SP_VERB_EDIT_PASTE_SIZE,
51 SP_VERB_EDIT_PASTE_SIZE_X,
52 SP_VERB_EDIT_PASTE_SIZE_Y,
53 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY,
54 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_X,
55 SP_VERB_EDIT_PASTE_SIZE_SEPARATELY_Y,
56 SP_VERB_EDIT_PASTE_IN_PLACE,
57 SP_VERB_EDIT_DELETE,
58 SP_VERB_EDIT_DUPLICATE,
59 SP_VERB_EDIT_CLONE,
60 SP_VERB_EDIT_UNLINK_CLONE,
61 SP_VERB_EDIT_CLONE_ORIGINAL,
62 SP_VERB_EDIT_TILE,
63 SP_VERB_EDIT_UNTILE,
64 SP_VERB_EDIT_CLEAR_ALL,
65 SP_VERB_EDIT_SELECT_ALL,
66 SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS,
67 SP_VERB_EDIT_INVERT,
68 SP_VERB_EDIT_INVERT_IN_ALL_LAYERS,
69 SP_VERB_EDIT_DESELECT,
70 /* Selection */
71 SP_VERB_SELECTION_TO_FRONT,
72 SP_VERB_SELECTION_TO_BACK,
73 SP_VERB_SELECTION_RAISE,
74 SP_VERB_SELECTION_LOWER,
75 SP_VERB_SELECTION_GROUP,
76 SP_VERB_SELECTION_UNGROUP,
77 SP_VERB_SELECTION_TEXTTOPATH,
78 SP_VERB_SELECTION_TEXTFROMPATH,
79 SP_VERB_SELECTION_REMOVE_KERNS,
80 SP_VERB_SELECTION_UNION,
81 SP_VERB_SELECTION_INTERSECT,
82 SP_VERB_SELECTION_DIFF,
83 SP_VERB_SELECTION_SYMDIFF,
84 SP_VERB_SELECTION_CUT,
85 SP_VERB_SELECTION_SLICE,
86 SP_VERB_SELECTION_OFFSET,
87 SP_VERB_SELECTION_OFFSET_SCREEN,
88 SP_VERB_SELECTION_OFFSET_SCREEN_10,
89 SP_VERB_SELECTION_INSET,
90 SP_VERB_SELECTION_INSET_SCREEN,
91 SP_VERB_SELECTION_INSET_SCREEN_10,
92 SP_VERB_SELECTION_DYNAMIC_OFFSET,
93 SP_VERB_SELECTION_LINKED_OFFSET,
94 SP_VERB_SELECTION_OUTLINE,
95 SP_VERB_SELECTION_SIMPLIFY,
96 SP_VERB_SELECTION_REVERSE,
97 SP_VERB_SELECTION_TRACE,
98 SP_VERB_SELECTION_CREATE_BITMAP,
99 SP_VERB_SELECTION_COMBINE,
100 SP_VERB_SELECTION_BREAK_APART,
101 SP_VERB_SELECTION_GRIDTILE,
102 /* Layer */
103 SP_VERB_LAYER_NEW,
104 SP_VERB_LAYER_RENAME,
105 SP_VERB_LAYER_NEXT,
106 SP_VERB_LAYER_PREV,
107 SP_VERB_LAYER_MOVE_TO_NEXT,
108 SP_VERB_LAYER_MOVE_TO_PREV,
109 SP_VERB_LAYER_TO_TOP,
110 SP_VERB_LAYER_TO_BOTTOM,
111 SP_VERB_LAYER_RAISE,
112 SP_VERB_LAYER_LOWER,
113 SP_VERB_LAYER_DELETE,
114 /* Object */
115 SP_VERB_OBJECT_ROTATE_90_CW,
116 SP_VERB_OBJECT_ROTATE_90_CCW,
117 SP_VERB_OBJECT_FLATTEN,
118 SP_VERB_OBJECT_TO_CURVE,
119 SP_VERB_OBJECT_FLOW_TEXT,
120 SP_VERB_OBJECT_UNFLOW_TEXT,
121 SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
122 SP_VERB_OBJECT_FLIP_HORIZONTAL,
123 SP_VERB_OBJECT_FLIP_VERTICAL,
124 SP_VERB_OBJECT_SET_MASK,
125 SP_VERB_OBJECT_UNSET_MASK,
126 SP_VERB_OBJECT_SET_CLIPPATH,
127 SP_VERB_OBJECT_UNSET_CLIPPATH,
128 /* Tools */
129 SP_VERB_CONTEXT_SELECT,
130 SP_VERB_CONTEXT_NODE,
131 SP_VERB_CONTEXT_RECT,
132 SP_VERB_CONTEXT_ARC,
133 SP_VERB_CONTEXT_STAR,
134 SP_VERB_CONTEXT_SPIRAL,
135 SP_VERB_CONTEXT_PENCIL,
136 SP_VERB_CONTEXT_PEN,
137 SP_VERB_CONTEXT_CALLIGRAPHIC,
138 SP_VERB_CONTEXT_TEXT,
139 SP_VERB_CONTEXT_GRADIENT,
140 SP_VERB_CONTEXT_ZOOM,
141 SP_VERB_CONTEXT_DROPPER,
142 SP_VERB_CONTEXT_CONNECTOR,
143 /* Tool preferences */
144 SP_VERB_CONTEXT_SELECT_PREFS,
145 SP_VERB_CONTEXT_NODE_PREFS,
146 SP_VERB_CONTEXT_RECT_PREFS,
147 SP_VERB_CONTEXT_ARC_PREFS,
148 SP_VERB_CONTEXT_STAR_PREFS,
149 SP_VERB_CONTEXT_SPIRAL_PREFS,
150 SP_VERB_CONTEXT_PENCIL_PREFS,
151 SP_VERB_CONTEXT_PEN_PREFS,
152 SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS,
153 SP_VERB_CONTEXT_TEXT_PREFS,
154 SP_VERB_CONTEXT_GRADIENT_PREFS,
155 SP_VERB_CONTEXT_ZOOM_PREFS,
156 SP_VERB_CONTEXT_DROPPER_PREFS,
157 SP_VERB_CONTEXT_CONNECTOR_PREFS,
158 /* Zooming and desktop settings */
159 SP_VERB_ZOOM_IN,
160 SP_VERB_ZOOM_OUT,
161 SP_VERB_TOGGLE_RULERS,
162 SP_VERB_TOGGLE_SCROLLBARS,
163 SP_VERB_TOGGLE_GRID,
164 SP_VERB_TOGGLE_GUIDES,
165 SP_VERB_ZOOM_NEXT,
166 SP_VERB_ZOOM_PREV,
167 SP_VERB_ZOOM_1_1,
168 SP_VERB_ZOOM_1_2,
169 SP_VERB_ZOOM_2_1,
170 #ifdef HAVE_GTK_WINDOW_FULLSCREEN
171 SP_VERB_FULLSCREEN,
172 #endif /* HAVE_GTK_WINDOW_FULLSCREEN */
173 SP_VERB_VIEW_NEW,
174 SP_VERB_VIEW_NEW_PREVIEW,
175 SP_VERB_VIEW_MODE_NORMAL,
176 SP_VERB_VIEW_MODE_OUTLINE,
177 SP_VERB_VIEW_ICON_PREVIEW,
178 SP_VERB_ZOOM_PAGE,
179 SP_VERB_ZOOM_PAGE_WIDTH,
180 SP_VERB_ZOOM_DRAWING,
181 SP_VERB_ZOOM_SELECTION,
182 /* Dialogs */
183 SP_VERB_DIALOG_DISPLAY,
184 SP_VERB_DIALOG_NAMEDVIEW,
185 SP_VERB_DIALOG_METADATA,
186 SP_VERB_DIALOG_FILL_STROKE,
187 SP_VERB_DIALOG_SWATCHES,
188 SP_VERB_DIALOG_TRANSFORM,
189 SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
190 SP_VERB_DIALOG_UNDO_HISTORY,
191 SP_VERB_DIALOG_TEXT,
192 SP_VERB_DIALOG_XML_EDITOR,
193 SP_VERB_DIALOG_FIND,
194 SP_VERB_DIALOG_DEBUG,
195 SP_VERB_DIALOG_SCRIPT,
196 SP_VERB_DIALOG_TOGGLE,
197 SP_VERB_DIALOG_CLONETILER,
198 SP_VERB_DIALOG_ITEM,
199 #ifdef WITH_INKBOARD
200 SP_VERB_XMPP_CLIENT,
201 #endif
202 SP_VERB_DIALOG_INPUT,
203 SP_VERB_DIALOG_EXTENSIONEDITOR,
204 SP_VERB_DIALOG_LAYERS,
205 /* Help */
206 SP_VERB_HELP_KEYS,
207 SP_VERB_HELP_ABOUT_EXTENSIONS,
208 SP_VERB_HELP_MEMORY,
209 SP_VERB_HELP_ABOUT,
210 //SP_VERB_SHOW_LICENSE,
211 /* Tutorials */
212 SP_VERB_TUTORIAL_BASIC,
213 SP_VERB_TUTORIAL_SHAPES,
214 SP_VERB_TUTORIAL_ADVANCED,
215 SP_VERB_TUTORIAL_TRACING,
216 SP_VERB_TUTORIAL_CALLIGRAPHY,
217 SP_VERB_TUTORIAL_DESIGN,
218 SP_VERB_TUTORIAL_TIPS,
219 /* Effects */
220 SP_VERB_EFFECT_LAST,
221 SP_VERB_EFFECT_LAST_PREF,
222 /* Fit Canvas */
223 SP_VERB_FIT_CANVAS_TO_SELECTION,
224 SP_VERB_FIT_CANVAS_TO_DRAWING,
225 SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING,
226 /* Footer */
227 SP_VERB_LAST
228 };
230 gchar *sp_action_get_title (const SPAction *action);
232 #include <map>
234 namespace Inkscape {
236 /** \brief A class to represent things the user can do. In many ways
237 these are 'action factories' as they are used to create
238 individual actions that are based on a given view.
239 */
240 class Verb {
241 private:
242 /** \brief An easy to use defition of the table of verbs by code. */
243 typedef std::map<unsigned int, Inkscape::Verb *> VerbTable;
244 /** \brief A table of all the dynamically created verbs. */
245 static VerbTable _verbs;
246 /** \brief The table of statically created verbs which are mostly
247 'base verbs'. */
248 static Verb * _base_verbs[SP_VERB_LAST + 1];
249 /* Plus one because there is an entry for SP_VERB_LAST */
250 /** A string comparison function to be used in the Verb ID lookup
251 to find the different verbs in the hash map. */
252 struct ltstr {
253 bool operator()(const char* s1, const char* s2) const {
254 if ( (s1 == NULL) && (s2 != NULL) ) {
255 return true;
256 } else if (s1 == NULL || s2 == NULL) {
257 return false;
258 } else {
259 return strcmp(s1, s2) < 0;
260 }
261 }
262 };
263 /** \brief An easy to use definition of the table of verbs by ID. */
264 typedef std::map<gchar const *, Verb *, ltstr> VerbIDTable;
265 /** \brief Quick lookup of verbs by ID */
266 static VerbIDTable _verb_ids;
268 /** \brief A simple typedef to make using the action table easier. */
269 typedef std::map<Inkscape::UI::View::View *, SPAction *> ActionTable;
270 /** \brief A list of all the actions that have been created for this
271 verb. It is referenced by the view that they are created for. */
272 ActionTable * _actions;
274 /** \brief A unique textual ID for the verb. */
275 gchar const * _id;
276 /** \brief The full name of the verb. (shown on menu entries) */
277 gchar const * _name;
278 /** \brief Tooltip for the verb. */
279 gchar const * _tip;
280 /** \brief Name of the image that represents the verb. */
281 gchar const * _image;
282 /** \brief Unique numerical representation of the verb. In most cases
283 it is a value from the anonymous enum at the top of this
284 file. */
285 unsigned int _code;
287 /** \brief Whether this verb is set to default to sensitive or
288 insensitive when new actions are created. */
289 bool _default_sensitive;
290 protected:
291 /** \brief Allows for preliminary setting of the \c _default_sensitive
292 value without effecting existing actions
293 \param in_val New value
295 This function is mostly used at initialization where there are
296 not actions to effect. I can't think of another case where it
297 should be used.
298 */
299 bool set_default_sensitive (bool in_val) { return _default_sensitive = in_val; }
300 public:
301 /** \brief Accessor to get the \c _default_sensitive value */
302 bool get_default_sensitive (void) { return _default_sensitive; }
304 public:
305 /** \brief Accessor to get the internal variable. */
306 unsigned int get_code (void) { return _code; }
307 /** \brief Accessor to get the internal variable. */
308 gchar const * get_id (void) { return _id; }
309 /** \brief Accessor to get the internal variable. */
310 gchar const * get_name (void) { return _name; }
311 /** \brief Accessor to get the internal variable. */
312 gchar const * get_image (void) { return _image; }
314 /** \brief Set the name after initialization. */
315 gchar const * set_name (gchar const * name) { _name = name; return _name; }
316 /** \brief Set the tooltip after initialization. */
317 gchar const * set_tip (gchar const * tip) { _tip = tip; return _tip; }
319 protected:
320 SPAction * make_action_helper (Inkscape::UI::View::View * view, SPActionEventVector * vector, void * in_pntr = NULL);
321 virtual SPAction * make_action (Inkscape::UI::View::View * view);
323 public:
324 /** \brief Inititalizes the Verb with the parameters
325 \param code Goes to \c _code
326 \param id Goes to \c _id
327 \param name Goes to \c _name
328 \param tip Goes to \c _tip
329 \param image Goes to \c _image
331 This function also sets \c _actions to NULL.
333 \warning NO DATA IS COPIED BY CALLING THIS FUNCTION.
335 In many respects this is very bad object oriented design, but it
336 is done for a reason. All verbs today are of two types: 1) static
337 or 2) created for extension. In the static case all of the
338 strings are constants in the code, and thus don't really need to
339 be copied. In the extensions case the strings are identical to
340 the ones already created in the extension object, copying them
341 would be a waste of memory.
342 */
343 Verb(const unsigned int code,
344 gchar const * id,
345 gchar const * name,
346 gchar const * tip,
347 gchar const * image) :
348 _actions(NULL), _id(id), _name(name), _tip(tip), _image(image), _code(code), _default_sensitive(true) {
349 _verbs.insert(VerbTable::value_type(_code, this));
350 _verb_ids.insert(VerbIDTable::value_type(_id, this));
351 }
352 Verb (gchar const * id, gchar const * name, gchar const * tip, gchar const * image);
353 virtual ~Verb (void);
355 SPAction * get_action(Inkscape::UI::View::View * view);
357 private:
358 static Verb * get_search (unsigned int code);
359 public:
360 /** \brief A function to turn a code into a verb.
361 \param code The code to be translated
362 \return A pointer to a verb object or a NULL if not found.
364 This is an inline function to translate the codes which are
365 static quickly. This should optimize into very quick code
366 everywhere which hard coded \c codes are used. In the case
367 where the \c code is not static the \c get_search function
368 is used.
369 */
370 static Verb * get (unsigned int code) {
371 if (code <= SP_VERB_LAST) {
372 return _base_verbs[code];
373 } else {
374 return get_search(code);
375 }
376 }
377 static Verb * getbyid (gchar const * id);
379 static void delete_all_view (Inkscape::UI::View::View * view);
380 void delete_view (Inkscape::UI::View::View * view);
382 void sensitive (SPDocument * in_doc = NULL, bool in_sensitive = true);
384 // Yes, multiple public, protected and private sections are bad. We'll clean that up later
385 protected:
386 /** \brief Returns the size of the internal base verb array.
387 \return The size in elements of the internal base array.
389 This is an inline function intended for testing. This should normally not be used.
390 For testing, a subclass that returns this value can be created to verify that the
391 length matches the enum values, etc.
392 */
393 static int _getBaseListSize() {return G_N_ELEMENTS(_base_verbs);}
395 }; /* Verb class */
398 } /* Inkscape namespace */
400 #endif // SEEN_SP_VERBS_H
402 /*
403 Local Variables:
404 mode:c++
405 c-file-style:"stroustrup"
406 c-file-offsets:((innamespace . 0)(inline-open . 0))
407 indent-tabs-mode:nil
408 fill-column:99
409 End:
410 */
411 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :