ui/common/document.c

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2014 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "document.h"

static UcxMap *documents;

void uic_docmgr_init() {
    documents = ucx_map_new(32);
}

void* ui_document_create(UiObject *obj, size_t size) {
    UcxMempool *mp = ucx_mempool_new(256);
    UiDocument *uidoc = ucx_mempool_malloc(mp, sizeof(UiDocument));
    uidoc->obj = obj;
    uidoc->allocator = ucx_mempool_allocator(mp);
    uidoc->mempool = mp;
    uidoc->vars = ucx_map_new_a(uidoc->allocator, 16);
    
    void *document = ucx_mempool_calloc(mp, 1, size);
    ucx_map_put(documents, ucx_key(&document, sizeof(void*)), uidoc);
    return document;
}

void ui_document_destroy(void *doc) {
    // TODO
}

void* ui_document_malloc(void *doc, size_t size) {
    UiDocument *uidoc = ucx_map_get(documents, ucx_key(&doc, sizeof(void*)));
    return ucx_mempool_malloc(uidoc->mempool, size);
}

void* ui_document_calloc(void *doc, size_t nelem, size_t elsize) {
    UiDocument *uidoc = ucx_map_get(documents, ucx_key(&doc, sizeof(void*)));
    return ucx_mempool_calloc(uidoc->mempool, nelem, elsize);
}

void  ui_document_free(void *doc, void *ptr) {
    UiDocument *uidoc = ucx_map_get(documents, ucx_key(&doc, sizeof(void*)));
    ucx_mempool_free(uidoc->mempool, ptr);
}

void* ui_document_realloc(void *doc, void *ptr, size_t size) {
    UiDocument *uidoc = ucx_map_get(documents, ucx_key(&doc, sizeof(void*)));
    return ucx_mempool_realloc(uidoc->mempool, ptr, size);
}


UiVar* uic_document_getvar(UiDocument *doc, char *name) {
    return ucx_map_cstr_get(doc->vars, name);
}

void ui_document_addint(void *doc, char *name) {
    UiDocument *uidoc = ucx_map_get(documents, ucx_key(&doc, sizeof(void*)));
    if(!uidoc) {
        return;
    }
    
    UiVar *dvar = uic_document_getvar(uidoc, name);
    UiVar *wvar = uic_getvar(uidoc->obj, name);
    if(!dvar) {
        UiVar *var = ucx_mempool_malloc(uidoc->mempool, sizeof(UiVar));
        var->isextern = 0;
        var->type = 1;
        UiInteger *i = ucx_mempool_calloc(uidoc->mempool, 1, sizeof(UiVar));
        if(wvar && !wvar->isextern) {
            *i = *(UiInteger*)wvar->value;
        }
    }
    
    if(wvar && wvar->isextern) {
        fprintf(stderr, "UI Error: window variable moved to document!\n");
    }
    uic_rmvar(uidoc->obj, name);
}

void ui_document_regint(void *doc, char *name, UiInteger *i) {
    
}

void ui_document_setint(void *doc, char *name, int val) {
    
}

int  ui_document_getint(void *doc, char *name) {
    
}