From b650e86e740afd1a0f935b2657f47ca9b6345e2b Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Thu, 23 Mar 2006 23:00:31 +0000
Subject: [PATCH] - implement setSize(): We can't just use puObject::setSize()
 -- we do, of   course, have to re-layout all sub-widgets on resizing - make
 slider size configurable, like it's done for the close relative  
 puLargeInput

---
 src/GUI/puList.cxx | 25 ++++++++++++++++++++-----
 src/GUI/puList.hxx |  6 ++++--
 2 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/src/GUI/puList.cxx b/src/GUI/puList.cxx
index fb4b33bee..d5b707cdb 100644
--- a/src/GUI/puList.cxx
+++ b/src/GUI/puList.cxx
@@ -61,15 +61,17 @@ handle_arrow (puObject * arrow)
     slider->setValue(1.0f - float(index)/list_box->getNumItems());
 }
 
-puList::puList (int x, int y, int w, int h)
-    : puGroup(x, y)
+puList::puList (int x, int y, int w, int h, int sl_width)
+    : puGroup(x, y),
+      sw(sl_width)
 {
     type |= PUCLASS_LIST;
     init(w, h);
 }
 
-puList::puList (int x, int y, int w, int h, char ** contents)
-    : puGroup(x, y)
+puList::puList (int x, int y, int w, int h, char ** contents, int sl_width)
+    : puGroup(x, y),
+      sw(sl_width)
 {
     type |= PUCLASS_LIST;
     init(w, h);
@@ -103,7 +105,6 @@ puList::getListIntegerValue()
 void
 puList::init (int w, int h)
 {
-    const int sw = 20;
     _frame = new puFrame(0, 0, w, h);
 
     _list_box = new puListBox(0, 0, w-sw, h);
@@ -143,4 +144,18 @@ puList::setColour (int which, float r, float g, float b, float a)
     _list_box->setColour(which, r, g, b, a);
 }
 
+void
+puList::setSize (int w, int h)
+{
+    puObject::setSize(w, h);
+    _frame->setSize(w, h);
+    _list_box->setSize(w-sw, h);
+
+    _slider->setPosition(w-sw, sw);
+    _slider->setSize(sw, h-2*sw);
+
+    _down_arrow->setPosition(w-sw, 0);
+    _up_arrow->setPosition(w-sw, h-sw);
+}
+
 // end of puList.cxx
diff --git a/src/GUI/puList.hxx b/src/GUI/puList.hxx
index 414a097a5..10d5ec52f 100644
--- a/src/GUI/puList.hxx
+++ b/src/GUI/puList.hxx
@@ -19,8 +19,8 @@
 class puList : public puGroup
 {
  public:
-    puList (int x, int y, int w, int h);
-    puList (int x, int y, int w, int h, char ** contents);
+    puList (int x, int y, int w, int h, int sl_width = 20);
+    puList (int x, int y, int w, int h, char ** contents, int sl_width = 20);
     virtual ~puList ();
 
     virtual void newList (char ** contents);
@@ -29,12 +29,14 @@ class puList : public puGroup
     virtual int getListIntegerValue();
     virtual void setColourScheme (float r, float g, float b, float a);
     virtual void setColour (int which, float r, float g, float b, float a);
+    virtual void setSize (int w, int h);
 
 
  protected:
     virtual void init (int w, int h);
 
  private:
+    int sw;            // slider width
     char ** _contents;
     puFrame * _frame;
     puListBox * _list_box;