Made NPC dialogues resizeable.

1 files changed, 30 insertions, 5 deletions

diff --git a/src/gui/npclistdialog.cpp b/src/gui/npclistdialog.cpp
index e6523583..3203ba84 100644
--- a/src/gui/npclistdialog.cpp
+++ b/src/gui/npclistdialog.cpp
@@ -25,8 +25,6 @@
 
 #include <sstream>
 
-#include "button.h"
-#include "scrollarea.h"
 #include "listbox.h"
 
 #include "../npc.h"
@@ -34,10 +32,15 @@
 NpcListDialog::NpcListDialog():
     Window("NPC")
 {
+    setResizable(true);
+
+    setMinWidth(200);
+    setMinHeight(150);
+
     mItemList = new ListBox(this);
-    ScrollArea *scrollArea = new ScrollArea(mItemList);
-    Button *okButton = new Button("OK", "ok", this);
-    Button *cancelButton = new Button("Cancel", "cancel", this);
+    scrollArea = new ScrollArea(mItemList);
+    okButton = new Button("OK", "ok", this);
+    cancelButton = new Button("Cancel", "cancel", this);
 
     setContentSize(260, 175);
     scrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
@@ -90,6 +93,28 @@ NpcListDialog::reset()
     mItems.clear();
 }
 
+void NpcListDialog::widgetResized(const gcn::Event &event)
+{
+    Window::widgetResized(event);
+    draw();
+}
+
+void NpcListDialog::draw()
+{
+    const gcn::Rectangle &area = getChildrenArea();
+    const int width = area.width;
+    const int height = area.height;
+
+    scrollArea->setDimension(gcn::Rectangle(
+                5, 5, width - 10, height - 15 - okButton->getHeight()));
+    cancelButton->setPosition(
+            width - 5 - cancelButton->getWidth(),
+            height - 5 - cancelButton->getHeight());
+    okButton->setPosition(
+            cancelButton->getX() - 5 - okButton->getWidth(),
+            cancelButton->getY());
+}
+
 void
 NpcListDialog::action(const gcn::ActionEvent &event)
 {