Code

Fix change in revision 9947 to be consistent with rest of the codebase.
[inkscape.git] / src / rect-context.cpp
index 51b5f2e859c7f33b45bd487706d7a095c5baa122..bcb1bf7347e615586a761896448014d229fcdf6d 100644 (file)
@@ -1,11 +1,11 @@
-#define __SP_RECT_CONTEXT_C__
-
 /*
  * Rectangle drawing context
  *
  * Author:
  *   Lauris Kaplinski <lauris@kaplinski.com>
  *   bulia byak <buliabyak@users.sf.net>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *   Abhishek Sharma
  *
  * Copyright (C) 2006      Johan Engelen <johan@shouraizou.nl>
  * Copyright (C) 2000-2005 authors
@@ -43,6 +43,8 @@
 #include "context-fns.h"
 #include "shape-editor.h"
 
+using Inkscape::DocumentUndo;
+
 //static const double goldenratio = 1.61803398874989484820; // golden ratio
 
 static void sp_rect_context_class_init(SPRectContextClass *klass);
@@ -50,6 +52,7 @@ static void sp_rect_context_init(SPRectContext *rect_context);
 static void sp_rect_context_dispose(GObject *object);
 
 static void sp_rect_context_setup(SPEventContext *ec);
+static void sp_rect_context_finish(SPEventContext *ec);
 static void sp_rect_context_set(SPEventContext *ec, Inkscape::Preferences::Entry *val);
 
 static gint sp_rect_context_root_handler(SPEventContext *event_context, GdkEvent *event);
@@ -91,6 +94,7 @@ static void sp_rect_context_class_init(SPRectContextClass *klass)
     object_class->dispose = sp_rect_context_dispose;
 
     event_context_class->setup = sp_rect_context_setup;
+    event_context_class->finish = sp_rect_context_finish;
     event_context_class->set = sp_rect_context_set;
     event_context_class->root_handler  = sp_rect_context_root_handler;
     event_context_class->item_handler  = sp_rect_context_item_handler;
@@ -108,6 +112,7 @@ static void sp_rect_context_init(SPRectContext *rect_context)
     event_context->tolerance = 0;
     event_context->within_tolerance = false;
     event_context->item_to_select = NULL;
+    event_context->tool_url = "/tools/shapes/rect";
 
     rect_context->item = NULL;
 
@@ -117,6 +122,21 @@ static void sp_rect_context_init(SPRectContext *rect_context)
     new (&rect_context->sel_changed_connection) sigc::connection();
 }
 
+static void sp_rect_context_finish(SPEventContext *ec)
+{
+    SPRectContext *rc = SP_RECT_CONTEXT(ec);
+    SPDesktop *desktop = ec->desktop;
+
+    sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), GDK_CURRENT_TIME);
+    sp_rect_finish(rc);
+    rc->sel_changed_connection.disconnect();
+
+    if (((SPEventContextClass *) parent_class)->finish) {
+        ((SPEventContextClass *) parent_class)->finish(ec);
+    }
+}
+
+
 static void sp_rect_context_dispose(GObject *object)
 {
     SPRectContext *rc = SP_RECT_CONTEXT(object);
@@ -258,7 +278,6 @@ static gint sp_rect_context_root_handler(SPEventContext *event_context, GdkEvent
             event_context->item_to_select = sp_event_context_find_item (desktop, button_w, event->button.state & GDK_MOD1_MASK, TRUE);
 
             dragging = true;
-            sp_event_context_snap_window_open(event_context);
 
             /* Position center */
             Geom::Point button_dt(desktop->w2d(button_w));
@@ -267,7 +286,8 @@ static gint sp_rect_context_root_handler(SPEventContext *event_context, GdkEvent
             /* Snap center */
             SnapManager &m = desktop->namedview->snap_manager;
             m.setup(desktop);
-            m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, button_dt, Inkscape::SNAPSOURCE_HANDLE);
+            m.freeSnapReturnByRef(button_dt, Inkscape::SNAPSOURCE_NODE_HANDLE);
+            m.unSetup();
             rc->center = from_2geom(button_dt);
 
             sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
@@ -301,13 +321,22 @@ static gint sp_rect_context_root_handler(SPEventContext *event_context, GdkEvent
             sp_rect_drag(*rc, motion_dt, event->motion.state); // this will also handle the snapping
             gobble_motion_events(GDK_BUTTON1_MASK);
             ret = TRUE;
+        } else if (!sp_event_context_knot_mouseover(rc)) {
+            SnapManager &m = desktop->namedview->snap_manager;
+            m.setup(desktop);
+
+            Geom::Point const motion_w(event->motion.x, event->motion.y);
+            Geom::Point motion_dt(desktop->w2d(motion_w));
+
+            m.preSnap(Inkscape::SnapCandidatePoint(motion_dt, Inkscape::SNAPSOURCE_NODE_HANDLE));
+            m.unSetup();
         }
         break;
     case GDK_BUTTON_RELEASE:
         event_context->xp = event_context->yp = 0;
         if (event->button.button == 1 && !event_context->space_panning) {
             dragging = false;
-            sp_event_context_snap_window_closed(event_context, false); //button release will also occur on a double-click; in that case suppress warnings
+            sp_event_context_discard_delayed_snap_event(event_context);
 
             if (!event_context->within_tolerance) {
                 // we've been dragging, finish the rect
@@ -373,21 +402,21 @@ static gint sp_rect_context_root_handler(SPEventContext *event_context, GdkEvent
             break;
 
         case GDK_Escape:
-               if (dragging) {
-                       dragging = false;
-                       sp_event_context_snap_window_closed(event_context);
-                       // if drawing, cancel, otherwise pass it up for deselecting
-                       sp_rect_cancel(rc);
-                       ret = TRUE;
-               }
-               break;
+            if (dragging) {
+                dragging = false;
+                sp_event_context_discard_delayed_snap_event(event_context);
+                // if drawing, cancel, otherwise pass it up for deselecting
+                sp_rect_cancel(rc);
+                ret = TRUE;
+            }
+            break;
 
         case GDK_space:
             if (dragging) {
                 sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate),
                                       event->button.time);
                 dragging = false;
-                sp_event_context_snap_window_closed(event_context);
+                sp_event_context_discard_delayed_snap_event(event_context);
                 if (!event_context->within_tolerance) {
                     // we've been dragging, finish the rect
                     sp_rect_finish(rc);
@@ -439,16 +468,16 @@ static void sp_rect_drag(SPRectContext &rc, Geom::Point const pt, guint state)
             return;
         }
 
-        /* Create object */
-        Inkscape::XML::Document *xml_doc = sp_document_repr_doc(SP_EVENT_CONTEXT_DOCUMENT(&rc));
+        // Create object
+        Inkscape::XML::Document *xml_doc = SP_EVENT_CONTEXT_DOCUMENT(&rc)->getReprDoc();
         Inkscape::XML::Node *repr = xml_doc->createElement("svg:rect");
 
-        /* Set style */
+        // Set style
         sp_desktop_apply_style_tool (desktop, repr, "/tools/shapes/rect", false);
 
         rc.item = (SPItem *) desktop->currentLayer()->appendChildRepr(repr);
         Inkscape::GC::release(repr);
-        rc.item->transform = sp_item_i2doc_affine(SP_ITEM(desktop->currentLayer())).inverse();
+        rc.item->transform = SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
         rc.item->updateRepr();
 
         sp_canvas_force_full_redraw_after_interruptions(desktop->canvas, 5);
@@ -511,8 +540,8 @@ static void sp_rect_finish(SPRectContext *rc)
     if ( rc->item != NULL ) {
         SPRect *rect = SP_RECT(rc->item);
         if (rect->width.computed == 0 || rect->height.computed == 0) {
-               sp_rect_cancel(rc); // Don't allow the creating of zero sized rectangle, for example when the start and and point snap to the snap grid point
-               return;
+            sp_rect_cancel(rc); // Don't allow the creating of zero sized rectangle, for example when the start and and point snap to the snap grid point
+            return;
         }
 
         SPDesktop *desktop = SP_EVENT_CONTEXT_DESKTOP(rc);
@@ -522,8 +551,8 @@ static void sp_rect_finish(SPRectContext *rc)
         sp_canvas_end_forced_full_redraws(desktop->canvas);
 
         sp_desktop_selection(desktop)->set(rc->item);
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_RECT,
-                         _("Create rectangle"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_RECT,
+                           _("Create rectangle"));
 
         rc->item = NULL;
     }
@@ -531,14 +560,14 @@ static void sp_rect_finish(SPRectContext *rc)
 
 static void sp_rect_cancel(SPRectContext *rc)
 {
-       SPDesktop *desktop = SP_EVENT_CONTEXT(rc)->desktop;
+    SPDesktop *desktop = SP_EVENT_CONTEXT(rc)->desktop;
 
-       sp_desktop_selection(desktop)->clear();
-       sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), 0);
+    sp_desktop_selection(desktop)->clear();
+    sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), 0);
 
     if (rc->item != NULL) {
-       SP_OBJECT(rc->item)->deleteObject();
-       rc->item = NULL;
+        SP_OBJECT(rc->item)->deleteObject();
+        rc->item = NULL;
     }
 
     rc->within_tolerance = false;
@@ -548,7 +577,7 @@ static void sp_rect_cancel(SPRectContext *rc)
 
     sp_canvas_end_forced_full_redraws(desktop->canvas);
 
-    sp_document_cancel(sp_desktop_document(desktop));
+    DocumentUndo::cancel(sp_desktop_document(desktop));
 }
 
 
@@ -561,4 +590,4 @@ static void sp_rect_cancel(SPRectContext *rc)
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :