add an OtkAppWidget which are "root windows", i.e. the managed child of root, to...

[chaz/openbox] / otk / widget.cc

diff --git a/otk/widget.cc b/otk/widget.cc
index ea90a32fcdd7ccaac9811cbfe0d27edf959d95b5..0e5eaf15748c5c2a6b43c9538ff2477ded81be53 100644 (file)
--- a/otk/widget.cc
+++ b/otk/widget.cc
@@ -9,29 +9,39 @@
 namespace otk {
 
 OtkWidget::OtkWidget(OtkWidget *parent, Direction direction)
-  : _parent(parent), _style(parent->getStyle()), _direction(direction),
+  : OtkEventHandler(),
+    _dirty(false),
+    _parent(parent), _style(parent->getStyle()), _direction(direction),
     _cursor(parent->getCursor()), _bevel_width(parent->getBevelWidth()),
+    _ignore_config(0),
     _visible(false), _focused(false), _grabbed_mouse(false),
     _grabbed_keyboard(false), _stretchable_vert(false),
     _stretchable_horz(false), _texture(0), _bg_pixmap(0), _bg_pixel(0),
     _screen(parent->getScreen()), _fixed_width(false), _fixed_height(false),
-    _dirty(false)
+    _event_dispatcher(parent->getEventDispatcher()), _application(0)
 {
+  assert(parent);
   parent->addChild(this);
   create();
+  _event_dispatcher->registerHandler(_window, this);
 }
 
-OtkWidget::OtkWidget(Style *style, Direction direction,
-                     Cursor cursor, int bevel_width)
-  : _parent(0), _style(style), _direction(direction), _cursor(cursor),
-    _bevel_width(bevel_width), _visible(false),
+OtkWidget::OtkWidget(OtkEventDispatcher *event_dispatcher, Style *style,
+                     Direction direction, Cursor cursor, int bevel_width)
+  : OtkEventHandler(),
+    _dirty(false),
+    _parent(0), _style(style), _direction(direction), _cursor(cursor),
+    _bevel_width(bevel_width), _ignore_config(0), _visible(false),
     _focused(false), _grabbed_mouse(false), _grabbed_keyboard(false),
     _stretchable_vert(false), _stretchable_horz(false), _texture(0),
     _bg_pixmap(0), _bg_pixel(0), _screen(style->getScreen()),
-    _fixed_width(false), _fixed_height(false), _dirty(false)
+    _fixed_width(false), _fixed_height(false),
+    _event_dispatcher(event_dispatcher), _application(0)
 {
+  assert(event_dispatcher);
   assert(style);
   create();
+  _event_dispatcher->registerHandler(_window, this);
 }
 
 OtkWidget::~OtkWidget()
@@ -71,6 +81,7 @@ void OtkWidget::create(void)
                           _rect.y(), _rect.width(), _rect.height(), 0,
                           scr_info->getDepth(), InputOutput,
                           scr_info->getVisual(), create_mask, &attrib_create);
+  _ignore_config++;
 }
 
 void OtkWidget::setWidth(int w)
@@ -96,6 +107,7 @@ void OtkWidget::move(int x, int y)
 {
   _rect.setPos(x, y);
   XMoveWindow(otk::OBDisplay::display, _window, x, y);
+  _ignore_config++;
 }
 
 void OtkWidget::resize(const Point &to)
@@ -126,6 +138,7 @@ void OtkWidget::setGeometry(int x, int y, int width, int height)
   _dirty = true;
 
   XMoveResizeWindow(otk::OBDisplay::display, _window, x, y, width, height);
+  _ignore_config++;
 }
 
 void OtkWidget::show(void)
@@ -208,11 +221,9 @@ void OtkWidget::ungrabKeyboard(void)
 
 void OtkWidget::render(void)
 {
-  Pixmap old = _bg_pixmap;
-
   _bg_pixmap = _texture->render(_rect.width(), _rect.height(), _bg_pixmap);
 
-  if (_bg_pixmap && _bg_pixmap != old)
+  if (_bg_pixmap)
     XSetWindowBackgroundPixmap(otk::OBDisplay::display, _window, _bg_pixmap);
   else {
     unsigned int pix = _texture->color().pixel();
@@ -245,7 +256,10 @@ void OtkWidget::adjustHorz(void)
 
   for (it = _children.begin(); it != end; ++it) {
     tmp = *it;
-    if (tmp->isStretchableHorz() && _fixed_width)
+    if (tmp->isStretchableVert())
+      tmp->setHeight(_rect.height() > _bevel_width * 2 ?
+                     _rect.height() - _bevel_width * 2 : _bevel_width);
+    if (tmp->isStretchableHorz())
       stretchable.push_back(tmp);
     else
       width += tmp->_rect.width() + _bevel_width;
@@ -260,10 +274,9 @@ void OtkWidget::adjustHorz(void)
 
     int str_width = _rect.width() - width / stretchable.size();
 
-    for (; str_it != str_end; ++str_it) {
-      (*str_it)->setWidth(str_width - _bevel_width);
-      //(*str_it)->update();
-    }
+    for (; str_it != str_end; ++str_it)
+      (*str_it)->setWidth(str_width > _bevel_width ? str_width - _bevel_width
+                          : _bevel_width);
   }
 
   OtkWidget *prev_widget = 0;
@@ -300,7 +313,10 @@ void OtkWidget::adjustVert(void)
 
   for (it = _children.begin(); it != end; ++it) {
     tmp = *it;
-    if (tmp->isStretchableVert() && _fixed_height)
+    if (tmp->isStretchableHorz())
+      tmp->setWidth(_rect.width() > _bevel_width * 2 ?
+                    _rect.width() - _bevel_width * 2 : _bevel_width);
+    if (tmp->isStretchableVert())
       stretchable.push_back(tmp);
     else
       height += tmp->_rect.height() + _bevel_width;
@@ -315,10 +331,9 @@ void OtkWidget::adjustVert(void)
 
     int str_height = _rect.height() - height / stretchable.size();
 
-    for (; str_it != str_end; ++str_it) {
-      (*str_it)->setHeight(str_height - _bevel_width);
-      //(*str_it)->update();
-    }
+    for (; str_it != str_end; ++str_it)
+      (*str_it)->setHeight(str_height > _bevel_width ?
+                           str_height - _bevel_width : _bevel_width);
   }
 
   OtkWidget *prev_widget = 0;
@@ -343,16 +358,16 @@ void OtkWidget::adjustVert(void)
 
 void OtkWidget::update(void)
 {
-  OtkWidgetList::iterator it = _children.begin(), end = _children.end();
-  for (; it != end; ++it)
-    (*it)->update();
-
   if (_dirty) {
     adjust();
     render();
     XClearWindow(OBDisplay::display, _window);
   }
 
+  OtkWidgetList::iterator it = _children.begin(), end = _children.end();
+  for (; it != end; ++it)
+    (*it)->update();
+
   _dirty = false;
 }
 
@@ -390,4 +405,33 @@ void OtkWidget::removeChild(OtkWidget *child)
     _children.erase(it);
 }
 
+void OtkWidget::setEventDispatcher(OtkEventDispatcher *disp)
+{
+  if (_event_dispatcher)
+    _event_dispatcher->clearHandler(_window);
+  _event_dispatcher = disp;
+  _event_dispatcher->registerHandler(_window, this);
+}
+
+void OtkWidget::exposeHandler(const XExposeEvent &e)
+{
+  OtkEventHandler::exposeHandler(e);
+  _dirty = true;
+  update();
+}
+
+void OtkWidget::configureHandler(const XConfigureEvent &e)
+{
+  OtkEventHandler::configureHandler(e);
+  if (_ignore_config) {
+    _ignore_config--;
+  } else {
+    if (!(e.width == _rect.width() && e.height == _rect.height())) {
+      _dirty = true;
+      _rect.setSize(e.width, e.height);
+    }
+    update();
+  }
+}
+
 }