gEDA-cvs: pcb.git: branch: master updated (50d058ba2ca3403a6fbacf3885160806f448a3dc)

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       via  50d058ba2ca3403a6fbacf3885160806f448a3dc (commit)
      from  6772dffe97136dadfb38c56e1ccbf83250e60185 (commit)

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=========
 Summary
=========

 src/change.c |   20 +++++++++++++++++++-
 src/change.h |    3 ++-
 2 files changed, 21 insertions(+), 2 deletions(-)


=================
 Commit Messages
=================

commit 50d058ba2ca3403a6fbacf3885160806f448a3dc
Author: DJ Delorie <dj@xxxxxxxxxxx>
Commit: DJ Delorie <dj@xxxxxxxxxxx>

    Handle attempts to change clearance on polygons.
    
    If the user attempts to change the clearance between polygons and
    objects within the polygon by pressing 'k' over the *polygon*, notice
    that attemp and tell the user how to accomplish what they want.

:100644 100644 8cbd384... f2bcd40... M	src/change.c
:100644 100644 bd7749a... fc577a0... M	src/change.h

=========
 Changes
=========

commit 50d058ba2ca3403a6fbacf3885160806f448a3dc
Author: DJ Delorie <dj@xxxxxxxxxxx>
Commit: DJ Delorie <dj@xxxxxxxxxxx>

    Handle attempts to change clearance on polygons.
    
    If the user attempts to change the clearance between polygons and
    objects within the polygon by pressing 'k' over the *polygon*, notice
    that attemp and tell the user how to accomplish what they want.

diff --git a/src/change.c b/src/change.c
index 8cbd384..f2bcd40 100644
--- a/src/change.c
+++ b/src/change.c
@@ -82,6 +82,7 @@ static void *ChangeViaClearSize (PinTypePtr);
 static void *ChangeViaMaskSize (PinTypePtr);
 static void *ChangeLineSize (LayerTypePtr, LineTypePtr);
 static void *ChangeLineClearSize (LayerTypePtr, LineTypePtr);
+static void *ChangePolygonClearSize (LayerTypePtr, PolygonTypePtr);
 static void *ChangeArcSize (LayerTypePtr, ArcTypePtr);
 static void *ChangeArcClearSize (LayerTypePtr, ArcTypePtr);
 static void *ChangeTextSize (LayerTypePtr, TextTypePtr);
@@ -175,7 +176,7 @@ static ObjectFunctionType ChangeThermalFunctions = {
 static ObjectFunctionType ChangeClearSizeFunctions = {
   ChangeLineClearSize,
   NULL,
-  NULL,
+  ChangePolygonClearSize, /* just to tell the user not to :-) */
   ChangeViaClearSize,
   NULL,
   NULL,
@@ -741,6 +742,23 @@ ChangeLineClearSize (LayerTypePtr Layer, LineTypePtr Line)
 }
 
 /* ---------------------------------------------------------------------------
+ * Handle attepts to change the clearance of a polygon.
+ */
+static void *
+ChangePolygonClearSize (LayerTypePtr Layer, PolygonTypePtr poly)
+{
+  static int shown_this_message = 0;
+  if (!shown_this_message)
+    {
+      gui->confirm_dialog ("To change the clearance of objects in a polygon, "
+			   "change the objects, not the polygon.", "Ok", NULL);
+      shown_this_message = 1;
+    }
+
+  return (NULL);
+}
+
+/* ---------------------------------------------------------------------------
  * changes the size of an arc
  * returns TRUE if changed
  */
diff --git a/src/change.h b/src/change.h
index bd7749a..fc577a0 100644
--- a/src/change.h
+++ b/src/change.h
@@ -46,8 +46,9 @@
 #define	CHANGE2NDSIZE_TYPES     \
 	(VIA_TYPE | PIN_TYPE | ELEMENT_TYPE)
 
+/* We include polygons here only to inform the user not to do it that way.  */
 #define CHANGECLEARSIZE_TYPES	\
-	(PIN_TYPE | PAD_TYPE | VIA_TYPE | LINE_TYPE | ARC_TYPE)
+	(PIN_TYPE | PAD_TYPE | VIA_TYPE | LINE_TYPE | ARC_TYPE | POLYGON_TYPE)
 
 #define	CHANGESQUARE_TYPES     \
 	(ELEMENT_TYPE | PIN_TYPE | PAD_TYPE)




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