From fd7d2e9a678c76f6f18e9dcf820546e261261421 Mon Sep 17 00:00:00 2001
From: Jeremy Henty <onepoint@starurchin.org>
Date: Mon, 17 Oct 2011 21:09:52 +0100
Subject: downloads DPI: make the download items resize horizontally with the
 main window.

---
 dpi/downloads.cc | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'dpi')

diff --git a/dpi/downloads.cc b/dpi/downloads.cc
index 5599b6e9..d9ccb380 100644
--- a/dpi/downloads.cc
+++ b/dpi/downloads.cc
@@ -1086,6 +1086,29 @@ void DLWin::abort_all()
       mDList->get(i)->abort_dl();
 }
 
+/*
+ * A Scroll class that resizes its resizable widget to its width.
+ * see http://seriss.com/people/erco/fltk/#ScrollableWidgetBrowser
+ */
+class DlScroll : public Fl_Scroll
+{
+public:
+  void resize(int x_, int y_, int w_, int h_)
+  {
+    Fl_Widget *resizable_ = resizable();
+    if (resizable_)
+      resizable_->resize(resizable_->x(),
+                         resizable_->y(),
+                         w() - scrollbar_size(),
+                         resizable_->h());
+    Fl_Scroll::resize(x_, y_, w_, h_);
+  }
+  DlScroll(int x, int y, int w, int h, const char *l = 0)
+    : Fl_Scroll(x, y, w, h, l)
+  {
+  }
+};
+
 /*
  * Create the main window and an empty list of requests.
  */
@@ -1097,12 +1120,13 @@ DLWin::DLWin(int ww, int wh) {
    // Create the empty main window
    mWin = new Fl_Window(ww, wh, "Downloads:");
    mWin->begin();
-   mScroll = new Fl_Scroll(0,0,ww,wh);
+   mScroll = new DlScroll(0,0,ww,wh);
    mScroll->begin();
    mPG = new Fl_Pack(0,0,ww-18,wh);
    mPG->end();
    mScroll->end();
    mScroll->type(Fl_Scroll::VERTICAL);
+   mScroll->resizable(mPG);
    mWin->end();
    mWin->resizable(mScroll);
    mWin->callback(dlwin_esc_cb, NULL);
-- 
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