simple sketch for adding drag-n-drop behavior to the Pd window and canvas windows

svn path=/trunk/scripts/guiplugins/simple_examples/; revision=15310

1 files changed, 21 insertions, 0 deletions

diff --git a/tkdnd-plugin.tcl b/tkdnd-plugin.tcl
new file mode 100644
index 0000000..90a4aea
--- /dev/null
+++ b/tkdnd-plugin.tcl
@@ -0,0 +1,21 @@
+package require tkdnd
+
+dnd bindtarget .pdwindow text/uri-list <Drop> {
+    foreach file %D {open_file $file}
+}
+
+bind PatchWindow <<Loaded>> \
+    {+dnd bindtarget %W text/uri-list <Drop> "pdtk_canvas_makeobjs %W %%D %%X %%Y"}
+
+proc pdtk_canvas_makeobjs {mytoplevel files x y} {
+    set c 0
+    set rootx [winfo rootx $mytoplevel]
+    set rooty [winfo rooty $mytoplevel]
+    for {set n 0} {$n < [llength $files]} {incr n} {
+        if {[regexp {.*/(.+).pd$} [lindex $files $n] file obj] == 1} {
+            ::pdwindow::error " do it $file $obj $x $y $c"
+            pdsend "$mytoplevel obj [expr $x - $rootx] [expr $y - $rooty + ($c * 30)] $obj"
+            incr c
+        }
+    } 
+}