ui/motif/container.c

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2024 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 <inttypes.h>

#include "container.h"
#include "../common/context.h"
#include "../common/object.h"

#include "Grid.h"

UiContainerX* ui_box_container(UiObject *obj, Widget grid, UiBoxOrientation orientation) {
    UiBoxContainer *ctn = ui_malloc(obj->ctx, sizeof(UiBoxContainer));
    memset(ctn, 0, sizeof(UiBoxContainer));
    ctn->container.prepare = orientation == UI_BOX_VERTICAL ? ui_vbox_prepare : ui_hbox_prepare;
    ctn->container.add = ui_box_container_add;
    ctn->container.widget = grid;
    ctn->n = 0;
    return (UiContainerX*)ctn;
}

static Widget ui_box_container_prepare(UiBoxContainer *box, Arg *args, int *n) {
    int a = *n;
    box->n++;
    return box->container.widget;
}

Widget ui_vbox_prepare(UiContainerPrivate *ctn, Arg *args, int *n) {
    UiBoxContainer *box = (UiBoxContainer*)ctn;
    int a = *n;
    XtSetArg(args[a], gridRow, box->n); a++;
    if(box->container.layout.fill == UI_ON) {
        XtSetArg(args[a], gridVExpand, TRUE); a++;
        XtSetArg(args[a], gridVFill, TRUE); a++;
    }
    XtSetArg(args[a], gridHExpand, TRUE); a++;
    XtSetArg(args[a], gridHFill, TRUE); a++;
    *n = a;
    return ui_box_container_prepare(box, args, n);
}

Widget ui_hbox_prepare(UiContainerPrivate *ctn, Arg *args, int *n) {
    UiBoxContainer *box = (UiBoxContainer*)ctn;
    int a = *n;
    XtSetArg(args[a], gridRow, box->n); a++;
    if(box->container.layout.fill == UI_ON) {
        XtSetArg(args[a], gridHExpand, TRUE); a++;
    }
    XtSetArg(args[a], gridVExpand, TRUE); a++;
    *n = a;
    return ui_box_container_prepare(box, args, n);
}

void ui_box_container_add(UiContainerPrivate *ctn, Widget widget) {
    ui_reset_layout(ctn->layout);
    
}