tip/ui/common/container.c

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2025 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 "container.h"
#include "object.h"

void ui_end_new(UiObject *obj) {
    if(!obj->container_end) {
        return;
    }
    UiContainerX *rm = obj->container_end;
    uic_object_pop_container(obj);
    ui_free(obj->ctx, rm);
}

void ui_newline(UiObject *obj) {
    UiContainerX *container = obj->container_end;
    if(container) {
        container->newline = TRUE;
    }
}

void uic_layout_setup_expand_fill(
        UiLayout *layout,
        UiBool def_hexpand,
        UiBool def_vexpand,
        UiBool def_hfill,
        UiBool def_vfill)
{
    if(layout->fill) {
        layout->hfill = TRUE;
        layout->vfill = TRUE;
        layout->hexpand = TRUE;
        layout->vexpand = TRUE;
        return;
    }
    
    if(!layout->override_defaults) {
        if(def_hexpand) {
            layout->hexpand = TRUE;
        }
        if(def_hfill) {
            layout->hfill = TRUE;
        }
        if(def_vexpand) {
            layout->vexpand = TRUE;
        }
        if(def_vfill) {
            layout->vfill = TRUE;
        }
    }
}

void uic_layout_setup_margin(UiLayout *layout) {
    int margin = layout->margin;
    if(margin > 0) {
        layout->margin_left = margin;
        layout->margin_right = margin;
        layout->margin_top = margin;
        layout->margin_bottom = margin;
    }
}