TableRowView.c

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/*
 * ObjectivelyMVC: Object oriented MVC framework for OpenGL, SDL2 and GNU C.
 * Copyright (C) 2014 Jay Dolan <jay@jaydolan.com>
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source distribution.
 */
 
#include <assert.h>
 
#include "TableRowView.h"
#include "TableView.h"
 
#define _Class _TableRowView
 
#pragma mark - Object
 
static void dealloc(Object *self) {
 
    TableRowView *this = (TableRowView *) self;
 
    release(this->cells);
 
    super(Object, self, dealloc);
}
 
#pragma mark - View
 
static _Bool matchesSelector(const View *self, const SimpleSelector *simpleSelector) {
 
    TableRowView *this = (TableRowView *) self;
 
    if (simpleSelector->type == SimpleSelectorTypePseudo) {
        if (strcmp("selected", simpleSelector->pattern) == 0) {
            return this->isSelected;
        }
    }
 
    return super(View, self, matchesSelector, simpleSelector);
}
 
#pragma mark - TableRowView
 
static void addCell(TableRowView *self, TableCellView *cell) {
 
    assert(cell);
 
    $(self->cells, addObject, cell);
 
    $((View *) self, addSubview, (View *) cell);
}
 
static TableRowView *initWithTableView(TableRowView *self, TableView *tableView) {
 
    self = (TableRowView *) super(StackView, self, initWithFrame, NULL);
    if (self) {
 
        const Array *columns = (Array *) tableView->columns;
        
        self->cells = $$(MutableArray, arrayWithCapacity, columns->count);
        assert(self->cells);
 
        self->tableView = tableView;
        assert(self->tableView);
    }
 
    return self;
}
 
static void removeAllCells_enumerate(const Array *array, ident obj, ident data) {
    $((View *) obj, removeFromSuperview);
}
 
static void removeAllCells(TableRowView *self) {
    $(self->cells, removeAllObjectsWithEnumerator, removeAllCells_enumerate, NULL);
}
 
static void removeCell(TableRowView *self, TableCellView *cell) {
 
    assert(cell);
 
    $(self->cells, removeObject, cell);
 
    $((View *) self, removeSubview, (View *) cell);
}
 
static void setSelected(TableRowView *self, _Bool isSelected) {
 
    if (isSelected != self->isSelected) {
        self->isSelected = isSelected;
        $((View *) self, invalidateStyle);
    }
}
 
#pragma mark - Class lifecycle
 
static void initialize(Class *clazz) {
 
    ((ObjectInterface *) clazz->interface)->dealloc = dealloc;
 
    ((ViewInterface *) clazz->interface)->matchesSelector = matchesSelector;
 
    ((TableRowViewInterface *) clazz->interface)->addCell = addCell;
    ((TableRowViewInterface *) clazz->interface)->initWithTableView = initWithTableView;
    ((TableRowViewInterface *) clazz->interface)->removeAllCells = removeAllCells;
    ((TableRowViewInterface *) clazz->interface)->removeCell = removeCell;
    ((TableRowViewInterface *) clazz->interface)->setSelected = setSelected;
}
 
Class *_TableRowView(void) {
    static Class *clazz;
    static Once once;
 
    do_once(&once, {
        clazz = _initialize(&(const ClassDef) {
            .name = "TableRowView",
            .superclass = _StackView(),
            .instanceSize = sizeof(TableRowView),
            .interfaceOffset = offsetof(TableRowView, interface),
            .interfaceSize = sizeof(TableRowViewInterface),
            .initialize = initialize,
        });
    });
 
    return clazz;
}
#undef _Class