TabView.c File Reference

#include <assert.h>
#include <string.h>
#include <Objectively/String.h>
#include "TabView.h"

Go to the source code of this file.

Macros
#define	_Class   _TabView

Functions
Class *	_TabView (void)
static void	addTab (TabView *self, TabViewItem *tab)
static void	awakeWithDictionary (View *self, const Dictionary *dictionary)
static void	awakeWithDictionary_tabs (const Array *array, ident obj, ident data)
	ArrayEnumerator for awaking TabViewItems.
static void	dealloc (Object *self)
static View *	init (View *self)
static void	initialize (Class *clazz)
static TabView *	initWithFrame (TabView *self, const SDL_Rect *frame)
static void	removeTab (TabView *self, TabViewItem *tab)
static void	respondToEvent (View *self, const SDL_Event *event)
static void	selectTab (TabView *self, TabViewItem *tab)
static void	selectTab_enumerate (const Array *array, ident obj, ident data)
	ArrayEnumerator for selectTab.
static TabViewItem *	tabWithIdentifier (const TabView *self, const char *identifier)
static bool	tabWithIdentifier_predicate (const ident obj, ident data)
	NULL-safe Predicate for tabWithIdentifier.

Macro Definition Documentation

_Class

#define _Class   _TabView

Definition at line 31 of file TabView.c.

Function Documentation

_TabView()

Class * _TabView

(

void

)

Definition at line 307 of file TabView.c.

                      {
  static Class *clazz;
  static Once once;
 
  do_once(&once, {
    clazz = _initialize(&(const ClassDef) {
      .name = "TabView",
      .superclass = _StackView(),
      .instanceSize = sizeof(TabView),
      .interfaceOffset = offsetof(TabView, interface),
      .interfaceSize = sizeof(TabViewInterface),
      .initialize = initialize,
    });
  });
 
  return clazz;
}

addTab()

static void addTab ( TabView *  self, TabViewItem *  tab  )

static

Definition at line 137 of file TabView.c.

                                                    {
 
  assert(tab);
 
  $(self->tabs, addObject, tab);
 
  $((View *) self->tabSelectionView, addSubview, (View *) tab->label);
  $((View *) self->tabPageView, addSubview, tab->view);
 
  if (self->delegate.didAddTab) {
    self->delegate.didAddTab(self, tab);
  }
 
  if (self->selectedTab == NULL) {
    $(self, selectTab, tab);
  }
}

awakeWithDictionary()

static void awakeWithDictionary ( View *  self, const Dictionary *  dictionary  )

static

See also

View::awakeWithDictionary(View *, const Dictionary *)

Definition at line 78 of file TabView.c.

                                                                          {
 
  super(View, self, awakeWithDictionary, dictionary);
 
  TabView *this = (TabView *) self;
 
  const Inlet inlets[] = MakeInlets(
    MakeInlet("tabPageView", InletTypeView, &this->tabPageView, NULL),
    MakeInlet("tabSelectionView", InletTypeView, &this->tabSelectionView, NULL)
  );
 
  $(self, bind, inlets, dictionary);
 
  const Array *tabs = $(dictionary, objectForKeyPath, "tabs");
  if (tabs) {
    $(tabs, enumerate, awakeWithDictionary_tabs, self);
  }
}

awakeWithDictionary_tabs()

static void awakeWithDictionary_tabs ( const Array *  array, ident  obj, ident  data  )

static

ArrayEnumerator for awaking TabViewItems.

Definition at line 56 of file TabView.c.

                                                                                {
 
  const String *identifier = $((Dictionary *) obj, objectForKeyPath, "identifier");
  assert(identifier);
 
  TabViewItem *tab = $(alloc(TabViewItem), initWithIdentifier, identifier->chars);
  assert(tab);
 
  const Inlet inlets[] = MakeInlets(
    MakeInlet("label", InletTypeView, &tab->label, NULL),
    MakeInlet("view", InletTypeView, &tab->view, NULL)
  );
 
  $((View *) data, bind, inlets, obj);
  $((TabView *) data, addTab, tab);
 
  release(tab);
}

dealloc()

static void dealloc ( Object *  self )

static

See also

Object::dealloc(Object *)

Definition at line 38 of file TabView.c.

                                  {
 
  TabView *this = (TabView *) self;
 
  memset(&this->delegate, 0, sizeof(this->delegate));
 
  release(this->tabPageView);
  release(this->tabSelectionView);
  release(this->tabs);
 
  super(Object, self, dealloc);
}

init()

static View * init ( View *  self )

static

See also

View::init(View *)

Definition at line 100 of file TabView.c.

                              {
  return (View *) $((TabView *) self, initWithFrame, NULL);
}

initialize()

static void initialize ( Class *  clazz )

static

See also

Class::initialize(Class *)

Definition at line 288 of file TabView.c.

                                     {
 
  ((ObjectInterface *) clazz->interface)->dealloc = dealloc;
 
  ((ViewInterface *) clazz->interface)->awakeWithDictionary = awakeWithDictionary;
  ((ViewInterface *) clazz->interface)->init = init;
  ((ViewInterface *) clazz->interface)->respondToEvent = respondToEvent;
 
  ((TabViewInterface *) clazz->interface)->addTab = addTab;
  ((TabViewInterface *) clazz->interface)->initWithFrame = initWithFrame;
  ((TabViewInterface *) clazz->interface)->removeTab = removeTab;
  ((TabViewInterface *) clazz->interface)->selectTab = selectTab;
  ((TabViewInterface *) clazz->interface)->tabWithIdentifier = tabWithIdentifier;
}

initWithFrame()

static TabView * initWithFrame ( TabView *  self, const SDL_Rect *  frame  )

static

Definition at line 159 of file TabView.c.

                                                                    {
 
  self = (TabView *) super(StackView, self, initWithFrame, frame);
  if (self) {
 
    self->tabPageView = $(alloc(PageView), initWithFrame, NULL);
    assert(self->tabPageView);
 
    self->tabs = $$(Array, array);
    assert(self->tabs);
 
    self->tabSelectionView = $(alloc(StackView), initWithFrame, NULL);
    assert(self->tabSelectionView);
 
    $((View *) self->tabSelectionView, addClassName, "tabSelectionView");
    $((View *) self, addSubview, (View *) self->tabSelectionView);
 
    $((View *) self->tabPageView, addClassName, "tabPageView");
    $((View *) self, addSubview, (View *) self->tabPageView);
  }
 
  return self;
}

removeTab()

static void removeTab ( TabView *  self, TabViewItem *  tab  )

static

Definition at line 187 of file TabView.c.

                                                       {
 
  assert(tab);
 
  if (self->delegate.willRemoveTab) {
    self->delegate.willRemoveTab(self, tab);
  }
 
  retain(tab);
 
  $(self->tabs, removeObject, tab);
 
  $((View *) self->tabSelectionView, removeSubview, (View *) tab->label);
  $((View *) self->tabPageView, removeSubview, tab->view);
 
  if (self->selectedTab == tab) {
    $(self, selectTab, NULL);
  }
 
  release(tab);
}

respondToEvent()

static void respondToEvent ( View *  self, const SDL_Event *  event  )

static

See also

View::respondToEvent(View *, const SDL_Event *)

Definition at line 107 of file TabView.c.

                                                               {
 
  if (event->type == SDL_EVENT_MOUSE_BUTTON_UP) {
 
    TabView *this = (TabView *) self;
 
    const Array *tabs = (Array *) this->tabs;
    for (size_t i = 0; i < tabs->count; i++) {
 
      TabViewItem *tab = $(tabs, objectAtIndex, i);
 
      if (tab->state & TabStateDisabled) {
        continue;
      }
 
      if ($((View *) tab->label, didReceiveEvent, event)) {
        $(this, selectTab, tab);
      }
    }
  }
 
  super(View, self, respondToEvent, event);
}

selectTab()

static void selectTab ( TabView *  self, TabViewItem *  tab  )

static

Definition at line 231 of file TabView.c.

                                                       {
 
  if (self->selectedTab != tab) {
 
    const Array *tabs = (Array *) self->tabs;
 
    if (tab) {
      self->selectedTab = tab;
    } else {
      self->selectedTab = $(tabs, firstObject);
    }
 
    $(tabs, enumerate, selectTab_enumerate, self);
 
    if (self->selectedTab) {
      $(self->tabPageView, setCurrentPage, self->selectedTab->view);
 
      if (self->delegate.didSelectTab) {
        self->delegate.didSelectTab(self, self->selectedTab);
      }
    }
 
    self->stackView.view.needsLayout = true;
  }
}

selectTab_enumerate()

static void selectTab_enumerate ( const Array *  array, ident  obj, ident  data  )

static

ArrayEnumerator for selectTab.

Definition at line 212 of file TabView.c.

                                                                           {
 
  TabViewItem *tab = obj;
 
  int state = tab->state;
 
  if (tab == ((TabView *) data)->selectedTab) {
    state |= TabStateSelected;
  } else {
    state &= ~TabStateSelected;
  }
 
  $(tab, setState, state);
}

tabWithIdentifier()

static TabViewItem * tabWithIdentifier ( const TabView *  self, const char *  identifier  )

static

Definition at line 279 of file TabView.c.

                                                                                   {
  return $((Array *) self->tabs, find, tabWithIdentifier_predicate, (ident) identifier);
}

tabWithIdentifier_predicate()

static bool tabWithIdentifier_predicate ( const ident  obj, ident  data  )

static

NULL-safe Predicate for tabWithIdentifier.

Definition at line 260 of file TabView.c.

                                                                     {
 
  const TabViewItem *tab = obj;
 
  if (tab->identifier) {
    if (data) {
      return !strcmp(tab->identifier, data);
    } else {
      return false;
    }
  } else {
    return data == NULL;
  }
}