Code

r11516@tres: ted | 2006-04-26 21:30:18 -0700
[inkscape.git] / src / verbs.cpp
index d9f89b98a6a474a83b2e365e6d56854f4350dae1..66792ae410a1b8f5babd2e1947d184188ad9196b 100644 (file)
@@ -586,6 +586,7 @@ Verb::get_action(Inkscape::UI::View::View *view)
         action = this->make_action(view);
 
         // if (action == NULL) printf("Hmm, NULL in %s\n", _name);
+        if (action == NULL) printf("Hmm, NULL in %s\n", _name);
         if (!_default_sensitive) {
             sp_action_set_sensitive(action, 0);
         } else {
@@ -803,10 +804,10 @@ EditVerb::perform(SPAction *action, void *data, void *pdata)
 
     switch (reinterpret_cast<std::size_t>(data)) {
         case SP_VERB_EDIT_UNDO:
-            sp_undo(dt, SP_DT_DOCUMENT(dt));
+            sp_undo(dt, sp_desktop_document(dt));
             break;
         case SP_VERB_EDIT_REDO:
-            sp_redo(dt, SP_DT_DOCUMENT(dt));
+            sp_redo(dt, sp_desktop_document(dt));
             break;
         case SP_VERB_EDIT_CUT:
             sp_selection_cut();
@@ -897,7 +898,7 @@ EditVerb::perform(SPAction *action, void *data, void *pdata)
             if (tools_isactive(dt, TOOLS_NODES)) {
                 sp_nodepath_deselect(SP_NODE_CONTEXT(ec)->nodepath);
             } else {
-                SP_DT_SELECTION(dt)->clear();
+                sp_desktop_selection(dt)->clear();
             }
             break;
         default:
@@ -1045,7 +1046,7 @@ LayerVerb::perform(SPAction *action, void *data, void *pdata)
             SPObject *next=Inkscape::next_layer(dt->currentRoot(), dt->currentLayer());
             if (next) {
                 dt->setCurrentLayer(next);
-                sp_document_done(SP_DT_DOCUMENT(dt));
+                sp_document_done(sp_desktop_document(dt));
                 dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Moved to next layer."));
             } else {
                 dt->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Cannot move past last layer."));
@@ -1056,7 +1057,7 @@ LayerVerb::perform(SPAction *action, void *data, void *pdata)
             SPObject *prev=Inkscape::previous_layer(dt->currentRoot(), dt->currentLayer());
             if (prev) {
                 dt->setCurrentLayer(prev);
-                sp_document_done(SP_DT_DOCUMENT(dt));
+                sp_document_done(sp_desktop_document(dt));
                 dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Moved to previous layer."));
             } else {
                 dt->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Cannot move past first layer."));
@@ -1112,7 +1113,7 @@ LayerVerb::perform(SPAction *action, void *data, void *pdata)
                         message = g_strdup_printf(_("Lowered layer <b>%s</b>."), layer->defaultLabel());
                         break;
                 };
-                sp_document_done(SP_DT_DOCUMENT(dt));
+                sp_document_done(sp_desktop_document(dt));
                 if (message) {
                     dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, message);
                     g_free((void *) message);
@@ -1125,7 +1126,7 @@ LayerVerb::perform(SPAction *action, void *data, void *pdata)
         }
         case SP_VERB_LAYER_DELETE: {
             if ( dt->currentLayer() != dt->currentRoot() ) {
-                SP_DT_SELECTION(dt)->clear();
+                sp_desktop_selection(dt)->clear();
                 SPObject *old_layer=dt->currentLayer();
 
                 sp_object_ref(old_layer, NULL);
@@ -1145,7 +1146,7 @@ LayerVerb::perform(SPAction *action, void *data, void *pdata)
                     dt->setCurrentLayer(survivor);
                 }
 
-                sp_document_done(SP_DT_DOCUMENT(dt));
+                sp_document_done(sp_desktop_document(dt));
 
                 // TRANSLATORS: this means "The layer has been deleted."
                 dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Deleted layer."));
@@ -1169,7 +1170,7 @@ ObjectVerb::perform( SPAction *action, void *data, void *pdata )
 
     SPEventContext *ec = dt->event_context;
 
-    Inkscape::Selection *sel = SP_DT_SELECTION(dt);
+    Inkscape::Selection *sel = sp_desktop_selection(dt);
 
     if (sel->isEmpty())
         return;
@@ -1204,7 +1205,7 @@ ObjectVerb::perform( SPAction *action, void *data, void *pdata )
             } else {
                 sp_selection_scale_relative(sel, center, NR::scale(-1.0, 1.0));
             }
-            sp_document_done(SP_DT_DOCUMENT(dt));
+            sp_document_done(sp_desktop_document(dt));
             break;
         case SP_VERB_OBJECT_FLIP_VERTICAL:
             if (tools_isactive(dt, TOOLS_NODES)) {
@@ -1212,7 +1213,7 @@ ObjectVerb::perform( SPAction *action, void *data, void *pdata )
             } else {
                 sp_selection_scale_relative(sel, center, NR::scale(1.0, -1.0));
             }
-            sp_document_done(SP_DT_DOCUMENT(dt));
+            sp_document_done(sp_desktop_document(dt));
             break;
         case SP_VERB_OBJECT_SET_MASK:
             sp_selection_set_mask(false, false);
@@ -1373,7 +1374,7 @@ ZoomVerb::perform(SPAction *action, void *data, void *pdata)
     if (!dt)
         return;
 
-    SPDocument *doc = SP_DT_DOCUMENT(dt);
+    SPDocument *doc = sp_desktop_document(dt);
 
     Inkscape::XML::Node *repr = SP_OBJECT_REPR(dt->namedview);
 
@@ -1771,8 +1772,6 @@ SPActionEventVector DialogVerb::vector =
 SPActionEventVector HelpVerb::vector =
             {{NULL},HelpVerb::perform, NULL, NULL, NULL};
 
-
-/* *********** Effect Last ********** */
 /**
  * Action vector to define functions called if a staticly defined tutorial verb
  * is called
@@ -1780,6 +1779,8 @@ SPActionEventVector HelpVerb::vector =
 SPActionEventVector TutorialVerb::vector =
             {{NULL},TutorialVerb::perform, NULL, NULL, NULL};
 
+/* *********** Effect Last ********** */
+
 /** \brief A class to represent the last effect issued */
 class EffectLastVerb : public Verb {
 private:
@@ -1847,6 +1848,79 @@ EffectLastVerb::perform(SPAction *action, void *data, void *pdata)
 }
 /* *********** End Effect Last ********** */
 
+/* *********** Fit Canvas ********** */
+
+/** \brief A class to represent the canvas fitting verbs */
+class FitCanvasVerb : public Verb {
+private:
+    static void perform(SPAction *action, void *mydata, void *otherdata);
+    static SPActionEventVector vector;
+protected:
+    virtual SPAction *make_action(Inkscape::UI::View::View *view);
+public:
+    /** \brief Use the Verb initializer with the same parameters. */
+    FitCanvasVerb(unsigned int const code,
+                   gchar const *id,
+                   gchar const *name,
+                   gchar const *tip,
+                   gchar const *image) :
+        Verb(code, id, name, tip, image)
+    {
+        set_default_sensitive(false);
+    }
+}; /* FitCanvasVerb class */
+
+/**
+ * The vector to attach in the fit canvas verb.
+ */
+SPActionEventVector FitCanvasVerb::vector =
+            {{NULL},FitCanvasVerb::perform, NULL, NULL, NULL};
+
+/** \brief  Create an action for a \c FitCanvasVerb
+    \param  view  Which view the action should be created for
+    \return The built action.
+
+    Calls \c make_action_helper with the \c vector.
+*/
+SPAction *
+FitCanvasVerb::make_action(Inkscape::UI::View::View *view)
+{
+    SPAction *action = make_action_helper(view, &vector);
+    return action;
+}
+
+/** \brief  Decode the verb code and take appropriate action */
+void
+FitCanvasVerb::perform(SPAction *action, void *data, void *pdata)
+{
+    SPDesktop *dt = static_cast<SPDesktop*>(sp_action_get_view(action));
+    if (!dt) return;
+    SPDocument *doc = sp_desktop_document(dt);
+    if (!doc) return;
+    
+    switch ((long) data) {
+        case SP_VERB_FIT_CANVAS_TO_SELECTION:
+            fit_canvas_to_selection(dt);
+            break;
+        case SP_VERB_FIT_CANVAS_TO_DRAWING:
+            fit_canvas_to_drawing(doc);
+            break;
+        case SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING:
+            fit_canvas_to_selection_or_drawing(dt);
+            break;
+        default:
+            return;
+    }
+
+    return;
+}
+/* *********** End Fit Canvas ********** */
+
+
+
+
+
+
 /* these must be in the same order as the SP_VERB_* enum in "verbs.h" */
 Verb *Verb::_base_verbs[] = {
     /* Header */
@@ -2246,6 +2320,8 @@ Verb *Verb::_base_verbs[] = {
                  N_("Memory usage information"), NULL),
     new HelpVerb(SP_VERB_HELP_ABOUT, "HelpAbout", N_("_About Inkscape"),
                  N_("Inkscape version, authors, license"), /*"help_about"*/"inkscape_options"),
+    //new HelpVerb(SP_VERB_SHOW_LICENSE, "ShowLicense", N_("_License"),
+    //           N_("Distribution terms"), /*"show_license"*/"inkscape_options"),
 
     /* Tutorials */
     new TutorialVerb(SP_VERB_TUTORIAL_BASIC, "TutorialsBasic", N_("Inkscape: _Basic"),
@@ -2270,6 +2346,14 @@ Verb *Verb::_base_verbs[] = {
     new EffectLastVerb(SP_VERB_EFFECT_LAST_PREF, "EffectLastPref", N_("Previous Effect Settings..."),
                        N_("Repeat the last effect with new settings"), NULL/*"tutorial_tips"*/),
 
+    /* Fit Canvas */
+    new FitCanvasVerb(SP_VERB_FIT_CANVAS_TO_SELECTION, "FitCanvasToSelection", N_("Fit Canvas to Selection"),
+                       N_("Fit the canvas to the current selection"), NULL),
+    new FitCanvasVerb(SP_VERB_FIT_CANVAS_TO_DRAWING, "FitCanvasToDrawing", N_("Fit Canvas to Drawing"),
+                       N_("Fit the canvas to the drawing"), NULL),
+    new FitCanvasVerb(SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING, "FitCanvasToSelectionOrDrawing", N_("Fit Canvas to Selection or Drawing"),
+                       N_("Fit the canvas to the current selection or the drawing if there is no selection"), NULL),
+    
     /* Footer */
     new Verb(SP_VERB_LAST, NULL, NULL, NULL, NULL)
 };