From ef231de58a738c83bf505e184fbafa9077f7452e Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Sat, 8 Feb 2003 08:59:24 +0000
Subject: mad optimizations

---
 otk/button.cc |  3 +--
 otk/label.cc  |  9 +++++----
 otk/widget.cc | 10 ++++++++--
 otk/widget.hh |  2 +-
 4 files changed, 15 insertions(+), 9 deletions(-)

(limited to 'otk')

diff --git a/otk/button.cc b/otk/button.cc
index 1e128784..c0f48100 100644
--- a/otk/button.cc
+++ b/otk/button.cc
@@ -12,7 +12,6 @@ Button::Button(Widget *parent)
   : Label(parent),
     _pressed(false)
 {
-  setHighlighted(false);
   setHorizontalJustify(RenderStyle::CenterJustify);
   setVerticalJustify(RenderStyle::CenterJustify);
   styleChanged(*RenderStyle::style(screen()));
@@ -70,7 +69,7 @@ void Button::styleChanged(const RenderStyle &style)
       _texture = style.buttonUnpressUnfocusBackground();
     _forecolor = style.buttonUnfocusColor();
   }
-  Widget::styleChanged(style);
+  refresh();
 }
 
 }
diff --git a/otk/label.cc b/otk/label.cc
index c56f91f8..16fa25a0 100644
--- a/otk/label.cc
+++ b/otk/label.cc
@@ -17,7 +17,7 @@ Label::Label(Widget *parent)
     _text(""),
     _justify_horz(RenderStyle::LeftTopJustify),
     _justify_vert(RenderStyle::LeftTopJustify),
-    _highlight(true)
+    _highlight(false)
 {
   styleChanged(*RenderStyle::style(screen()));
 }
@@ -92,9 +92,10 @@ void Label::styleChanged(const RenderStyle &style)
     _texture = style.labelUnfocusBackground();
     _forecolor = style.textUnfocusColor();
   }
-  _font = style.labelFont();
-  Widget::styleChanged(style);
-  calcDefaultSizes();
+  if (_font != style.labelFont()) {
+    _font = style.labelFont();
+    calcDefaultSizes();
+  }
 }
 
 void Label::renderForeground(Surface &surface)
diff --git a/otk/widget.cc b/otk/widget.cc
index 612a252d..8ab57708 100644
--- a/otk/widget.cc
+++ b/otk/widget.cc
@@ -61,7 +61,7 @@ Widget::Widget(Widget *parent, Direction direction, int bevel)
   assert(parent);
   createWindow(false);
   parent->addChild(this);
-  parent->layout();
+  if (parent->visible()) parent->layout();
   _dispatcher->registerHandler(_window, this);
 }
 
@@ -80,8 +80,9 @@ void Widget::show(bool children)
 {
   if (children) {
     std::list<Widget*>::iterator it , end = _children.end();
-    for (it = _children.begin(); it != end; ++it)
+    for (it = _children.begin(); it != end; ++it) {
       (*it)->show(true);
+    }
   }
   if (!_visible) {
     _visible = true;
@@ -107,6 +108,7 @@ void Widget::setEventMask(long e)
 
 void Widget::update()
 {
+  if (!_visible) return;
   _dirty = true;
   if (parent())
     parent()->layout(); // relay-out us and our siblings
@@ -224,6 +226,7 @@ void Widget::setBevel(int b)
 
 void Widget::layout()
 {
+  if (_children.empty() || !_visible) return;
   if (_direction == Horizontal)
     layoutHorz();
   else
@@ -470,6 +473,9 @@ void Widget::configureHandler(const XConfigureEvent &e)
   if (_ignore_config) {
     _ignore_config--;
   } else {
+    // only interested in these for top level windows
+    if (_parent) return;
+    
     XEvent ev;
     ev.xconfigure.width = e.width;
     ev.xconfigure.height = e.height;
diff --git a/otk/widget.hh b/otk/widget.hh
index 2e4de47e..5c366503 100644
--- a/otk/widget.hh
+++ b/otk/widget.hh
@@ -77,7 +77,7 @@ public:
 
   virtual void exposeHandler(const XExposeEvent &e);
   virtual void configureHandler(const XConfigureEvent &e);
-  virtual void styleChanged(const RenderStyle &) {calcDefaultSizes();update();}
+  virtual void styleChanged(const RenderStyle &) {}
 
 protected:
   virtual void addChild(Widget *w) { assert(w); _children.push_back(w); }
-- 
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