From d8a34adcc1a69a2b77881a6e504d0f0ad896eb3a Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Fri, 4 Mar 2011 08:10:30 +0000
Subject: Simplify Collapser (animateToWidget instead of collapse/expand).

---
 client/collapser.h | 52 ++++++++++++++++++++--------------------------------
 1 file changed, 20 insertions(+), 32 deletions(-)

(limited to 'client/collapser.h')

diff --git a/client/collapser.h b/client/collapser.h
index 27d0810..8eea84a 100644
--- a/client/collapser.h
+++ b/client/collapser.h
@@ -37,33 +37,20 @@
 class Collapser : public QWidget {
 Q_OBJECT
 public:
-  Collapser(QWidget *collapsed = NULL, QWidget *expanded = NULL,
-            bool setcollapsed = true, QScrollArea *scrollarea = NULL);
+  Collapser(QWidget *current = NULL, QScrollArea *scrollarea = NULL);
 
-  bool isCollapsed();
-  void setCollapsed(bool setcollapsed);
-
-  void setWidgets(QWidget *collapsed, QWidget *expanded);
+  void updateHeight();
 
-  QWidget *collapsedWidget();
-  QWidget *expandedWidget();
+  void animateToWidget(QWidget *widget, bool scroll_to_view = false);
 
-  void setCollapsedWidget(QWidget *collapsed);
-  void setExpandedWidget(QWidget *expanded);
-
-  void updateHeight();
+  QWidget *currentWidget();
 
 public slots:
-  void collapse();
-  void expand();
-  void toggleCollapse();
   void anim();
 
 signals:
-  void collapsing();
-  void expanding();
-  void doneCollapsing();
-  void doneExpanding();
+  void animating(QWidget *);
+  void doneAnimating(QWidget *);
 
 protected:
   //  void timerEvent(QTimerEvent *);
@@ -71,34 +58,35 @@ protected:
 private:
   class Placeholder : public QWidget {
   public:
-    QPixmap pixmap_from;
-    QPixmap pixmap_to;
-
-    void grab_from(QWidget *w);
-    void grab_to(QWidget *w);
+    void grabFrom(QWidget *w);
+    void grabTo(QWidget *w);
 
     void setWeight(double weight);
 
+    int toHeight();
+    int fromHeight();
+
   protected:
     void paintEvent(QPaintEvent*);
 
   private:
+    QPixmap pixmap_from;
+    QPixmap pixmap_to;
+
+    int to_height;
+    int from_height;
     double weight;
   };
 
   Placeholder placeholder;
+  QWidget *current_widget;
 
-  QWidget *collapsed;
-  QWidget *expanded;
-
-  QScrollArea *scrollarea;
-
-  bool is_collapsed;
-
+  bool scroll_to_view;
+  QTimer *timer;
   QTime t_anim;
   int timer_id;
 
-  QTimer *timer;
+  QScrollArea *scrollarea;
 };
 
 #endif/*__PRACRO_COLLAPSER_H__*/
-- 
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