Theme.c File Reference

#include <assert.h>
#include <Objectively/JSONSerialization.h>
#include "Log.h"
#include "Theme.h"
#include "View.h"
#include "WindowController.h"

Go to the source code of this file.

Macros
#define	_Class   _Theme

Functions
Class *	_Theme (void)
static void	addStylesheet (Theme *self, Stylesheet *stylesheet)
static Style *	computeStyle (const Theme *self, const View *view)
static ident	computeStyle_reduce (const ident obj, ident accumulator, ident data)
	Reducer for computeStyle. More...
static void	dealloc (Object *self)
static Theme *	init (Theme *self)
static void	initialize (Class *clazz)
static void	removeStylesheet (Theme *self, Stylesheet *stylesheet)
static Theme *	theme (SDL_Window *window)

Macro Definition Documentation

_Class

#define _Class   _Theme

Definition at line 33 of file Theme.c.

Function Documentation

_Theme()

Class * _Theme

(

void

)

Definition at line 175 of file Theme.c.

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

addStylesheet()

static void addStylesheet ( Theme *  self, Stylesheet *  stylesheet  )

static

Definition at line 55 of file Theme.c.

                                                               {
    $((MutableArray *) self->stylesheets, addObject, stylesheet);
}

computeStyle()

static Style * computeStyle ( const Theme *  self, const View *  view  )

static

Definition at line 103 of file Theme.c.

                                                                {
 
    assert(view);
 
    Style *style = $(alloc(Style), initWithAttributes, NULL);
    assert(style);
 
    return $((Array *) self->stylesheets, reduce, computeStyle_reduce, style, (ident) view);
}

computeStyle_reduce()

static ident computeStyle_reduce ( const ident  obj, ident  accumulator, ident  data  )

static

Reducer for computeStyle.

Definition at line 62 of file Theme.c.

                                                                                 {
 
    const Stylesheet *stylesheet = obj;
 
    const View *view = data;
 
    const Array *selectors = (Array *) stylesheet->selectors;
    for (size_t i = 0; i < selectors->count; i++) {
 
        Selector *selector = $(selectors, objectAtIndex, i);
        if ($(selector, matchesView, view)) {
 
            assert(selector->style);
 
            if (MVC_LogEnabled(SDL_LOG_PRIORITY_VERBOSE)) {
 
                String *this = $((Object *) selector, description);
                String *that = $((Object *) view, description);
 
                MVC_LogVerbose("%s -> %s\n", this->chars, that->chars);
 
                release(this);
                release(that);
            }
 
            if ($(selector->style, attributeValue, "debug")) {
                SDL_TriggerBreakpoint();
            }
 
            $((Style *) accumulator, addSelector, selector);
            $((Style *) accumulator, addAttributes, selector->style->attributes);
        }
    }
 
    return accumulator;
}

dealloc()

static void dealloc ( Object *  self )

static

See also

Object::dealloc(Object *)

Definition at line 40 of file Theme.c.

                                  {
 
    Theme *this = (Theme *) self;
 
    release(this->stylesheets);
 
    super(Object, self, dealloc);
}

init()

static Theme * init ( Theme *  self )

static

Definition at line 117 of file Theme.c.

                                {
 
    self = (Theme *) super(Object, self, init);
    if (self) {
 
        self->stylesheets = $$(MutableArray, arrayWithCapacity, 8);
        assert(self->stylesheets);
 
        $(self, addStylesheet, $$(Stylesheet, defaultStylesheet));
    }
 
    return self;
}

initialize()

static void initialize ( Class *  clazz )

static

See also

Class::initialize(Class *)

Definition at line 160 of file Theme.c.

                                     {
 
    ((ObjectInterface *) clazz->interface)->dealloc = dealloc;
 
    ((ThemeInterface *) clazz->interface)->addStylesheet = addStylesheet;
    ((ThemeInterface *) clazz->interface)->computeStyle = computeStyle;
    ((ThemeInterface *) clazz->interface)->init = init;
    ((ThemeInterface *) clazz->interface)->removeStylesheet = removeStylesheet;
    ((ThemeInterface *) clazz->interface)->theme = theme;
}

removeStylesheet()

static void removeStylesheet ( Theme *  self, Stylesheet *  stylesheet  )

static

Definition at line 135 of file Theme.c.

                                                                  {
    $((MutableArray *) self->stylesheets, removeObject, stylesheet);
}

theme()

static Theme * theme ( SDL_Window *  window )

static

Definition at line 143 of file Theme.c.

                                        {
 
    assert(window);
 
    WindowController *windowController = $$(WindowController, windowController, window);
    if (windowController) {
        return windowController->theme;
    }
 
    return NULL;
}