tools/atlas-editor.c

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * Copyright 2025 Mike Becker. 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 <ui/ui.h>

static void draw_atlas(UiEvent* evt, UiGraphics* g, void* data) {
    ui_graphics_color(g, 255, 128, 0);
    ui_draw_rect(g, 0, 0, g->width, g->height, true);
}

static void application_startup([[maybe_unused]] UiEvent *event, [[maybe_unused]]  void *data) {
    UiObject *window = ui_window("Ascension - Texture Atlas Editor");

    ui_grid(window, .columnspacing = 10, .margin = 10, .fill = true) {
        ui_frame(window, .hexpand = true, .hfill = true, .vexpand = true, .vfill = true) {
            ui_drawingarea(window, .draw = draw_atlas);
        }
        ui_vbox(window, .spacing = 5) {
            ui_grid(window, .columnspacing = 10, .def_hexpand = true, .def_hfill = true) {
                ui_button(window, .label = "Load Atlas");
                ui_button(window, .label = "Save Atlas");
            }
            ui_button(window, .label = "Load Texture");
            ui_separator(window);
            ui_grid(window, .columnspacing = 10, .rowspacing = 2, .def_vfill = true) {
                ui_label(window, .label = "Tile Width:");
                ui_textfield(window, .width = 20);
                ui_label(window, .label = "Tile Height:");
                ui_textfield(window, .width = 20);
            }
        }
    }

    ui_show(window);
}

int main(int argc, char** argv) { 
    ui_init("asc_atlas_editor", argc, argv);
    ui_onstartup(application_startup, NULL);
    ui_main();
    return 0;
}