Mercurial > hg > toolkit / file revision

/*
 * 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 "grid.h"

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

UiContainerPrivate* ui_obj_container(UiObject *obj) {
    return (UiContainerPrivate*)obj->container_end;
}

HWND ui_container_get_parent(UiContainerPrivate *ctn) {
    return ctn->parent ? ctn->parent(ctn) : ctn->hwnd;
}

void ui_container_add(UiContainerPrivate *ctn, W32Widget *widget, UiLayout *layout) {
    UiLayout layout2 = *layout;
    if (layout2.margin > 0) {
        layout2.margin_left = layout2.margin;
        layout2.margin_right = layout2.margin;
        layout2.margin_top = layout2.margin;
        layout2.margin_bottom = layout2.margin;
    }
    ctn->add(ctn, widget, &layout2);
    ctn->container.newline = FALSE;
}


/* ---------------------------- Box Container ---------------------------- */

static UIWIDGET box_create(UiObject *obj, UiContainerArgs *args, UiBoxOrientation orientation) {
    return NULL;
}

// public
UIWIDGET ui_vbox_create(UiObject *obj, UiContainerArgs *args) {
    return box_create(obj, args, UI_BOX_VERTICAL);
}

// public
UIWIDGET ui_hbox_create(UiObject *obj, UiContainerArgs *args) {
    return box_create(obj, args, UI_BOX_HORIZONTAL);
}


/* ---------------------------- Grid Container ---------------------------- */

UIWIDGET ui_grid_create(UiObject *obj, UiContainerArgs *args) {
    return NULL;
}

UiContainerX* ui_grid_container_create(UiObject *obj, HWND hwnd, short columnspacing, short rowspacing, GridEdgeInsets padding) {
    UiGridLayoutContainer *container = cxZalloc(obj->ctx->allocator, sizeof(UiGridLayoutContainer));
    container->container.hwnd = hwnd;
    container->container.add = ui_grid_container_add;
    container->layout = ui_grid_layout_create(obj->ctx->allocator, hwnd, columnspacing, rowspacing);
    container->layout->padding = padding;
    return (UiContainerX*)container;
}

void ui_grid_container_add(UiContainerPrivate *ctn, W32Widget *widget, UiLayout *layout) {
    UiGridLayoutContainer *grid = (UiGridLayoutContainer*)ctn;
    if (ctn->container.newline) {
        grid->y++;
        grid->x = 0;
    }

    uic_layout_setup_expand_fill(layout, grid->def_hexpand, grid->def_vexpand, grid->def_hfill, grid->def_vfill);
    GridLayoutInfo gridLayout = (GridLayoutInfo) {
        .margin = (GridEdgeInsets) { layout->margin_top, layout->margin_bottom, layout->margin_left, layout->margin_right },
        .colspan = layout->colspan,
        .rowspan = layout->rowspan,
        .hexpand = layout->hexpand,
        .vexpand = layout->vexpand,
        .hfill = layout->hfill,
        .vfill = layout->vfill,
    };
    ui_grid_add_widget(grid->layout, grid->x, grid->y, widget, &gridLayout);

    grid->x++;
}