PageView Struct Reference

PageViews manage their subviews as pages in a book. More...

#include <PageView.h>

Inheritance diagram for PageView:

Public Member Functions
Class *	_PageView (void)
	The PageView archetype.
PageView *	initWithFrame (PageView *self, const SDL_Rect *frame)
	Initializes this PageView with the specified frame.
void	setCurrentPage (PageView *self, View *currentPage)
	Presents the specified subview as the current page of this PageView.
Public Member Functions inherited from View
Class *	_View (void)
	The View archetype.
bool	acceptsKeyResponder (const View *self)
bool	acceptsTouchResponder (const View *self)
void	addClassName (View *self, const char *className)
	Adds the given class name to this View.
void	addSubview (View *self, View *subview)
	Adds a subview to this view, to be drawn above its siblings.
void	addSubviewRelativeTo (View *self, View *subview, View *other, ViewPosition position)
	Adds a subview to this view, positioned relatively to other.
	ancestorWithIdentifier (const View *self, const char *identifier)
void	applyStyle (View *self, const Style *style)
	Applies the given Style to this View.
void	applyTheme (View *self, const Theme *theme)
	Applies the given Theme to this View.
void	applyThemeIfNeeded (View *self, const Theme *theme)
	Recursively applies the Theme to this View and its subviews.
void	attachStylesheet (View *self, SDL_Window *window)
	Attaches this View's Stylesheet to the Theme associated with the given window.
void	awakeWithCharacters (View *self, const char *chars)
	Wakes this View with the given null-terminated JSON C string.
void	awakeWithData (View *self, const Data *data)
	Wakes this View with the specified JSON Data.
void	awakeWithDictionary (View *, const Dictionary *)
	Wakes this View with the specified Dictionary.
void	awakeWithResource (View *self, const Resource *resource)
	Wakes this View with the specified Resource.
void	awakeWithResourceName (View *self, const char *name)
	Wakes this View with the Resource by the specified name.
void	becomeKeyResponder (View *self)
	Become the key responder in the View hierarchy.
void	becomeTouchResponder (View *self)
	Become the touch responder in the View hierarchy.
bool	bind (View *self, const Inlet *inlets, const Dictionary *dictionary)
	Performs data binding for the Inlets described in dictionary.
SDL_Rect	bounds (const View *self)
void	bringSubviewToFront (View *self, View *subview)
	Brings the specified subview to the front.
void	clearWarnings (const View *self, WarningType type)
	Clears this View's Warnings matching the given level.
SDL_Rect	clippingFrame (const View *self)
bool	containsPoint (const View *self, const SDL_Point *point)
int	depth (const View *self)
	descendantWithIdentifier (const View *self, const char *identifier)
void	detachStylesheet (View *self, SDL_Window *window)
	Detaches this View's Stylesheet from the Theme associated with the given window.
void	didMoveToWindow (View *self, SDL_Window *window)
	Informs this View that it has been added to the View hierachy of the given window.
bool	didReceiveEvent (const View *self, const SDL_Event *event)
void	draw (View *self, Renderer *renderer)
	Draws this View.
void	emitViewEvent (View *self, ViewEvent code, ident data)
	Emits a ViewEvent originating from this View.
void	enumerate (const View *self, ViewEnumerator enumerator, ident data)
void	enumerate (View *self, ViewEnumerator enumerator, ident data)
	Enumerates this View and its descendants, applying enumerator to each.
void	enumerateAdjacent (const View *self, ViewEnumerator enumerator, ident data)
	Enumerates adjacent siblings of this View, applying enumerator to each.
void	enumerateAncestors (const View *self, ViewEnumerator enumerator, ident data)
	Enumerates all ancestors of this View, applying enumerator to each.
void	enumerateDescendants (const View *self, ViewEnumerator enumerator, ident data)
	Enumerates all descendants of this View, applying enumerator to each.
void	enumerateSelection (View *self, const char *rule, ViewEnumerator enumerator, ident data)
	Enumerates all Views in the selection matched by rule, applying enumerator to each.
void	enumerateSiblings (const View *self, ViewEnumerator enumerator, ident data)
	Enumerates all siblings of this View, applying enumerator to each.
void	enumerateSubviews (const View *self, ViewEnumerator enumerator, ident data)
	Enumerates all subviews of this View, applying enumerator to each.
void	enumerateSuperview (const View *self, ViewEnumerator enumerator, ident data)
	Enumerates the superview of this View, if any, applying enumerator to it.
void	enumerateVisible (const View *self, ViewEnumerator enumerator, ident data)
void	enumerateVisible (View *self, ViewEnumerator enumerator, ident data)
	Enumerates this View and its visible descendants, applying enumerator to each.
bool	hasClassName (const View *self, cosnt char *className)
bool	hasOverflow (const View *self)
View *	hitTest (const View *self, const SDL_Point *point)
	Performs a hit test against this View and its descendants for the given point.
View *	init (View *self)
	Initializes this View.
View *	initWithFrame (View *self, const SDL_Rect *frame)
	Initializes this View with the specified frame.
void	invalidateStyle (View *self)
	Invalidates the computed Style for this View and its descendants.
bool	isContainer (const View *self)
bool	isDescendantOfView (const View *self, const View *view)
bool	isKeyResponder (const View *self)
bool	isTouchResponder (const View *self)
bool	isVisible (const View *self)
void	layoutIfNeeded (View *self)
	Recursively updates the layout of this View and its subviews.
	layoutSubviews (View *self)
	Performs layout for this View's immediate subviews.
bool	matchesSelector (const View *self, const SimpleSelector *simpleSelector)
void	moveToWindow (View *self, SDL_Window *window)
	Moves this View to the View hierarchy of the given window.
String *	path (const View *self)
void	removeAllClassNames (View *self)
	Removes all class names from this View.
void	removeAllSubviews (View *self)
	Removes all subviews from this View.
void	removeClassName (View *self, const char *className)
	Removes the given class name to this View.
void	removeFromSuperview (View *self)
	Removes this View from its superview.
void	removeSubview (View *self, View *subview)
	Removes the given subview from this View.
void	render (View *self, Renderer *renderer)
	Renders this View using the given renderer.
void	renderDeviceDidReset (View *self)
	Informs this View that the render device has reset.
void	renderDeviceWillReset (View *self)
	Informs this View that the render device will reset.
SDL_Rect	renderFrame (const View *self)
void	replaceSubview (View *self, View *subview, View *replacement)
	Replaces the specified subview with the given replacement.
void	resignKeyResponder (View *self)
	Resigns key responder priority.
void	resignTouchResponder (View *self)
	Resigns touch responder priority.
void	resize (View *self, const SDL_Size *size)
	Resizes this View to the specified size.
void	resolve (View *self, Outlet *outlets)
	Resolves the given Outlets from this View's hierarchy.
void	respondToEvent (View *self, const SDL_Event *event)
	Responds to the specified event.
Set *	select (View *self, const char *rule)
	Resolves all descendants (including this View) that match the given Selector rule.
View *	selectFirst (View *self, const char *rule)
	Resolves the first descendant View that matches the given Selector rule.
SDL_Size	size (const View *self)
SDL_Size	sizeThastFills (const View *self)
SDL_Size	sizeThatContains (const View *self)
SDL_Size	sizeThatFills (const View *self)
void	sizeThatFits (const View *self)
void	sizeToContain (View *self)
	Resizes this View to contain its subviews.
void	sizeToFill (View *self)
	Resizes this View to fill its superview.
void	sizeToFit (View *self)
	Resizes this View to fit its subviews.
	subviewWithIdentifier (const View *self, const char *identifier)
void	updateBindings (View *self)
	Updates data bindings, prompting the appropriate layout changes.
SDL_Rect	viewport (const View *self)
View *	viewWithCharacters (const char *chars, Outlet *outlets)
	Instantiates a View initialized with the given null-terminated JSON C string.
View *	viewWithData (const Data *data, Outlet *outlets)
	Instantiates a View initialized with the contents of data.
View *	viewWithDictionary (const Dictionary *dictionary, Outlet *outlets)
	Instantiates a View initialized with the attributes described in dictionary.
View *	viewWithResource (const Resource *resource, Outlet *outlets)
	Instantiates a View initialized with the JSON data in resource.
View *	viewWithResourceName (const char *name, Outlet *outlets)
	Instantiates a View initialized with the JSON Resource with the specified name.
Array *	visibleSubviews (const View *self)
void	warn (View *self, ViewWarningType type, const char *fmt,...)
void	warn (View *self, WarningType level, const char *fmt,...)
	Appends a warning for this View.
void	willMoveToWindow (View *self, SDL_Window *window)
	Informs this View that it will be added to the View hierarchy for the given window.

Data Fields
View *	currentPage
	The index of the current page.
PageViewDelegate	delegate
	The delegate.
View	view
	The superclass.
Data Fields inherited from View
ViewAlignment	alignment
	The alignment.
int	autoresizingMask
	The ViewAutoresizing bitmask.
SDL_Color	backgroundColor
	The background color.
SDL_Color	borderColor
	The border color.
int	borderWidth
	The border width.
Set *	classNames
	The class names.
bool	clipsSubviews
	If true, subviews will be clipped to this View's frame.
Style *	computedStyle
	The computed Style of this View.
SDL_Rect	frame
	The frame, relative to the superview.
bool	hidden
	If true, this View is not drawn.
char *	identifier
	An optional identifier.
SDL_Size	maxSize
	The maximum size this View may be resized to during layout.
SDL_Size	minSize
	The minimum size this View may be resized to during layout.
bool	needsApplyTheme
	If true, this View will apply the Theme before it is drawn.
bool	needsLayout
	If true, this View will layout its subviews before it is drawn.
View *	nextResponder
	The next responder, or event handler, in the chain.
Object	object
	The superclass.
ViewPadding	padding
	The padding.
Style *	style
	The element-level Style of this View.
Stylesheet *	stylesheet
	An optional Stylesheet.
Array *	subviews
	The immediate subviews.
View *	superview
	The super View.
ViewController *	viewController
	The ViewController.
Array *	warnings
	The Warnings this View generated.
SDL_Window *	window
	The window.

Protected Attributes
PageViewInterface *	interface
	The interface.
Protected Attributes inherited from View
ViewInterface *	interface
	The interface.

Detailed Description

PageViews manage their subviews as pages in a book.

Definition at line 60 of file PageView.h.

Member Function Documentation

_PageView()

Class * _PageView

(

void

)

The PageView archetype.

Returns

The PageView Class.

Definition at line 177 of file PageView.c.

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

initWithFrame()

PageView * initWithFrame	(	PageView *	self,
		const SDL_Rect *	frame
	)

Initializes this PageView with the specified frame.

Parameters

self	The PageView.
frame	The frame.

Returns

The initialized PageView, or NULL on error.

Definition at line 102 of file PageView.c.

                                                                      {
 
  self = (PageView *) super(View, self, initWithFrame, frame);
  if (self) {
    $((View *) self, addClassName, "container");
  }
 
  return self;
}

setCurrentPage()

void setCurrentPage	(	PageView *	self,
		View *	currentPage
	)

Presents the specified subview as the current page of this PageView.

Parameters

self	The PageView.
currentPage	The subview to present.

Definition at line 130 of file PageView.c.

                                                              {
 
  if (currentPage != self->currentPage) {
 
    const Array *subviews = (Array *) self->view.subviews;
 
    if (currentPage) {
      self->currentPage = currentPage;
    } else {
      self->currentPage = $(subviews, firstObject);
    }
 
    $(subviews, enumerate, setCurrentPage_enumerate, self);
 
    if (self->currentPage) {
 
      if (self->delegate.didSetCurrentPage) {
        self->delegate.didSetCurrentPage(self);
      }
    }
 
    self->view.needsLayout = true;
  }
}

Field Documentation

currentPage

View* PageView::currentPage

The index of the current page.

Definition at line 76 of file PageView.h.

delegate

PageViewDelegate PageView::delegate

The delegate.

Definition at line 81 of file PageView.h.

interface

PageViewInterface* PageView::interface

protected

The interface.

Definition at line 71 of file PageView.h.

view

View PageView::view

The superclass.

Definition at line 65 of file PageView.h.

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The documentation for this struct was generated from the following files:

• Sources/ObjectivelyMVC/PageView.h
• Sources/ObjectivelyMVC/PageView.c