Move single-dot-creation function to a better location (and rename it accordingly)

(bzr r6746)

6 files changed, 62 insertions, 64 deletions

diff --git a/src/draw-context.cpp b/src/draw-context.cpp
index 6b98c17e5..266c6a961 100644
--- a/src/draw-context.cpp
+++ b/src/draw-context.cpp
@@ -792,6 +792,65 @@ spdc_free_colors(SPDrawContext *dc)
     }
 }
 
+/* Create a single dot represented by a circle */
+void spdc_create_single_dot(SPEventContext *ec, NR::Point const &pt, char const *tool, guint event_state) {
+    g_return_if_fail(!strcmp(tool, "tools.freehand.pen") || !strcmp(tool, "tools.freehand.pencil"));
+
+    SPDesktop *desktop = SP_EVENT_CONTEXT_DESKTOP(ec);
+    Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
+    Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
+    repr->setAttribute("sodipodi:type", "arc");
+    SPItem *item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
+    Inkscape::GC::release(repr);
+
+    /* apply the tool's current style */
+    sp_desktop_apply_style_tool(desktop, repr, tool, false);
+
+    /* find out stroke width (TODO: is there an easier way??) */
+    double stroke_width = 3.0;
+    gchar const *style_str = NULL;
+    style_str = repr->attribute("style");
+    if (style_str) {
+        SPStyle *style = sp_style_new(SP_ACTIVE_DOCUMENT);
+        sp_style_merge_from_style_string(style, style_str);
+        stroke_width = style->stroke_width.computed;
+        style->stroke_width.computed = 0;
+        sp_style_unref(style);
+    }
+    /* unset stroke and set fill color to former stroke color */
+    gchar * str;
+    str = g_strdup_printf("fill:#%06x;stroke:none;", sp_desktop_get_color_tool(desktop, tool, false) >> 8);
+    repr->setAttribute("style", str);
+    g_free(str);
+
+    /* put the circle where the mouse click occurred and set the diameter to the
+       current stroke width, multiplied by the amount specified in the preferences */
+    NR::Matrix const i2d (sp_item_i2d_affine (item));
+    NR::Point pp = pt * i2d;
+    double rad = 0.5 * prefs_get_double_attribute(tool, "dot-size", 3.0);
+    if (event_state & GDK_MOD1_MASK) {
+        /* TODO: We vary the dot size between 0.5*rad and 1.5*rad, where rad is the dot size
+           as specified in prefs. Very simple, but it might be sufficient in practice. If not,
+           we need to devise something more sophisticated. */
+        double s = g_random_double_range(-0.5, 0.5);
+        rad *= (1 + s);
+    }
+    if (event_state & GDK_SHIFT_MASK) {
+        // double the point size
+        rad *= 2;
+    }
+
+    sp_repr_set_svg_double (repr, "sodipodi:cx", pp[NR::X]);
+    sp_repr_set_svg_double (repr, "sodipodi:cy", pp[NR::Y]);
+    sp_repr_set_svg_double (repr, "sodipodi:rx", rad * stroke_width);
+    sp_repr_set_svg_double (repr, "sodipodi:ry", rad * stroke_width);
+    item->updateRepr();
+
+    sp_desktop_selection(desktop)->set(item);
+
+    desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Creating single dot"));
+    sp_document_done(sp_desktop_document(desktop), SP_VERB_NONE, _("Create single dot"));
+}
 
 /*
   Local Variables:
diff --git a/src/draw-context.h b/src/draw-context.h
index 35f7659de..42b270b82 100644
--- a/src/draw-context.h
+++ b/src/draw-context.h
@@ -88,6 +88,7 @@ void spdc_concat_colors_and_flush(SPDrawContext *dc, gboolean forceclosed);
 void spdc_endpoint_snap_rotation(SPEventContext const *const ec, NR::Point &p, NR::Point const &o, guint state);
 void spdc_endpoint_snap_free(SPEventContext const *ec, NR::Point &p, guint state);
 void spdc_check_for_and_apply_waiting_LPE(SPDrawContext *dc, SPItem *item);
+void spdc_create_single_dot(SPEventContext *ec, NR::Point const &pt, char const *tool, guint event_state);
 
 #endif
 
diff --git a/src/pen-context.cpp b/src/pen-context.cpp
index 2d1a48d3a..12253632d 100644
--- a/src/pen-context.cpp
+++ b/src/pen-context.cpp
@@ -465,7 +465,7 @@ static gint pen_handle_button_press(SPPenContext *const pc, GdkEventButton const
                         if (pc->npoints == 0) {
 
                             if (bevent.state & GDK_CONTROL_MASK) {
-                                freehand_create_single_dot(event_context, event_dt, "tools.freehand.pen", bevent.state);
+                                spdc_create_single_dot(event_context, event_dt, "tools.freehand.pen", bevent.state);
                                 ret = TRUE;
                                 break;
                             }
diff --git a/src/pencil-context.cpp b/src/pencil-context.cpp
index cb1039119..b6231f7cb 100644
--- a/src/pencil-context.cpp
+++ b/src/pencil-context.cpp
@@ -241,7 +241,7 @@ pencil_handle_button_press(SPPencilContext *const pc, GdkEventButton const &beve
             default:
                 /* Set first point of sequence */
                 if (bevent.state & GDK_CONTROL_MASK) {
-                    freehand_create_single_dot(event_context, from_2geom(p), "tools.freehand.pencil", bevent.state);
+                    spdc_create_single_dot(event_context, from_2geom(p), "tools.freehand.pencil", bevent.state);
                     ret = true;
                     break;
                 }
diff --git a/src/sp-path.cpp b/src/sp-path.cpp
index 427a7d6cf..731ecce64 100644
--- a/src/sp-path.cpp
+++ b/src/sp-path.cpp
@@ -477,66 +477,6 @@ sp_path_get_curve_reference (SPPath *path)
     }
 }
 
-/* Create a single dot represented by a circle */
-void freehand_create_single_dot(SPEventContext *ec, NR::Point const &pt, char const *tool, guint event_state) {
-    g_return_if_fail(!strcmp(tool, "tools.freehand.pen") || !strcmp(tool, "tools.freehand.pencil"));
-
-    SPDesktop *desktop = SP_EVENT_CONTEXT_DESKTOP(ec);
-    Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
-    Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
-    repr->setAttribute("sodipodi:type", "arc");
-    SPItem *item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
-    Inkscape::GC::release(repr);
-
-    /* apply the tool's current style */
-    sp_desktop_apply_style_tool(desktop, repr, tool, false);
-
-    /* find out stroke width (TODO: is there an easier way??) */
-    double stroke_width = 3.0;
-    gchar const *style_str = NULL;
-    style_str = repr->attribute("style");
-    if (style_str) {
-        SPStyle *style = sp_style_new(SP_ACTIVE_DOCUMENT);
-        sp_style_merge_from_style_string(style, style_str);
-        stroke_width = style->stroke_width.computed;
-        style->stroke_width.computed = 0;
-        sp_style_unref(style);
-    }
-    /* unset stroke and set fill color to former stroke color */
-    gchar * str;
-    str = g_strdup_printf("fill:#%06x;stroke:none;", sp_desktop_get_color_tool(desktop, tool, false) >> 8);
-    repr->setAttribute("style", str);
-    g_free(str);
-
-    /* put the circle where the mouse click occurred and set the diameter to the
-       current stroke width, multiplied by the amount specified in the preferences */
-    NR::Matrix const i2d (sp_item_i2d_affine (item));
-    NR::Point pp = pt * i2d;
-    double rad = 0.5 * prefs_get_double_attribute(tool, "dot-size", 3.0);
-    if (event_state & GDK_MOD1_MASK) {
-        /* TODO: We vary the dot size between 0.5*rad and 1.5*rad, where rad is the dot size
-           as specified in prefs. Very simple, but it might be sufficient in practice. If not,
-           we need to devise something more sophisticated. */
-        double s = g_random_double_range(-0.5, 0.5);
-        rad *= (1 + s);
-    }
-    if (event_state & GDK_SHIFT_MASK) {
-        // double the point size
-        rad *= 2;
-    }
-
-    sp_repr_set_svg_double (repr, "sodipodi:cx", pp[NR::X]);
-    sp_repr_set_svg_double (repr, "sodipodi:cy", pp[NR::Y]);
-    sp_repr_set_svg_double (repr, "sodipodi:rx", rad * stroke_width);
-    sp_repr_set_svg_double (repr, "sodipodi:ry", rad * stroke_width);
-    item->updateRepr();
-
-    sp_desktop_selection(desktop)->set(item);
-
-    desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Creating single dot"));
-    sp_document_done(sp_desktop_document(desktop), SP_VERB_NONE, _("Create single dot"));
-}
-
 /*
   Local Variables:
   mode:c++
diff --git a/src/sp-path.h b/src/sp-path.h
index 27e09c704..bf294c37c 100644
--- a/src/sp-path.h
+++ b/src/sp-path.h
@@ -39,8 +39,6 @@ SPCurve* sp_path_get_original_curve (SPPath *path);
 SPCurve* sp_path_get_curve_for_edit (SPPath *path);
 const SPCurve* sp_path_get_curve_reference (SPPath *path);
 
-void freehand_create_single_dot(SPEventContext *ec, NR::Point const &pt, char const *tool, guint event_state);
-
 #endif
 
 /*