fixed stupid int vs. float error that caused rounding errors when moving

2003-08-30  Simon Budig  <simon@gimp.org>

	* app/tools/gimpvectortool.[ch]: fixed stupid int vs. float
	error that caused rounding errors when moving in a zoomed view.
	Fixed drawing artefact when connecting strokes did not succeed.

ChangeLog

+2003-08-30  Simon Budig  <simon@gimp.org>
+
+	* app/tools/gimpvectortool.[ch]: fixed stupid int vs. float
+	error that caused rounding errors when moving in a zoomed view.
+	Fixed drawing artefact when connecting strokes did not succeed.
+
 2003-08-29  Simon Budig  <simon@gimp.org>
 
 	* app/tools/gimpvectortool.[ch]: further modifier changes.

app/tools/gimpvectortool.c

@@ -535,13 +535,14 @@ gimp_vector_tool_button_release (GimpTool        *tool,
 
   vector_tool = GIMP_VECTOR_TOOL (tool);
 
+  gimp_vectors_freeze (vector_tool->vectors);
+
   if (vector_tool->function == VECTORS_CONNECT_STROKES
       && gimp_vector_tool_on_handle (tool, coords, GIMP_ANCHOR_ANCHOR,
                                      gdisp, &anchor, &stroke)
       && anchor != vector_tool->cur_anchor
       && gimp_stroke_is_extendable (stroke, anchor))
     {
-      gimp_vectors_freeze (vector_tool->vectors);
       gimp_stroke_connect_stroke (vector_tool->cur_stroke,
                                   vector_tool->cur_anchor,
                                   stroke, anchor);
@@ -550,11 +551,12 @@ gimp_vector_tool_button_release (GimpTool        *tool,
         gimp_vectors_stroke_remove (vector_tool->vectors, stroke);
 
       vector_tool->cur_anchor = anchor;
-      gimp_vectors_thaw (vector_tool->vectors);
     }
 
   vector_tool->function = VECTORS_FINISHED;
 
+  gimp_vectors_thaw (vector_tool->vectors);
+
   /* THIS DOES NOT BELONG HERE! */
   if (vector_tool->vectors)
     {

app/tools/gimpvectortool.h

@@ -65,8 +65,8 @@ struct _GimpVectorTool
   GimpAnchorFeatureType restriction;    /* movement restriction           */
   gboolean              modifier_lock;  /* can we toggle the Shift key?   */
   GdkModifierType       saved_state;    /* modifier state at button_press */
-  gint                  last_x;         /* last x coordinate              */
-  gint                  last_y;         /* last y coordinate              */
+  gdouble               last_x;         /* last x coordinate              */
+  gdouble               last_y;         /* last y coordinate              */
                                                                    
   GimpAnchor        *cur_anchor;     /*  The current Anchor                */
   GimpStroke        *cur_stroke;     /*  The current Stroke                */