Mercurial > molko
view examples/example-gridmenu/example-gridmenu.c @ 506:e205625015ba
ui: gridmenu is stylable
author | David Demelier <markand@malikania.fr> |
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date | Thu, 02 Mar 2023 08:54:00 +0100 |
parents | 41267f6e344d |
children | d49a05e7a5b5 |
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/* * example-gridmenu.c -- show how to use grid menu * * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <mlk/core/core.h> #include <mlk/core/err.h> #include <mlk/core/event.h> #include <mlk/core/game.h> #include <mlk/core/painter.h> #include <mlk/core/panic.h> #include <mlk/core/state.h> #include <mlk/core/sys.h> #include <mlk/core/trace.h> #include <mlk/core/util.h> #include <mlk/core/window.h> #include <mlk/ui/align.h> #include <mlk/ui/frame.h> #include <mlk/ui/gridmenu.h> #include <mlk/ui/label.h> #include <mlk/ui/ui.h> #include <mlk/example/example.h> #include <mlk/example/glower.h> #include <mlk/example/registry.h> static struct mlk_state *states[8]; static const char * const items[] = { "Feu mineur", "Feu majeur", "Feu septième", "Glace mineure", "Glace majeure", "Glace septième", "Foudre mineure", "Foudre majeure", "Foudre septième", "Choc mineur", "Choc majeur", "Choc septième", "Portée", "Escapade", "Destruction", "Résurrection", "Double tour" }; static struct mlk_frame frame = { .w = 300, .h = 100 }; static struct mlk_gridmenu_style menu_style = { .padding = 10, .text_color = 0x222323ff }; static struct mlk_gridmenu menu = { .nrows = 3, .ncols = 2, .items = items, .itemsz = MLK_UTIL_SIZE(items), .style = &menu_style }; static struct mlk_glower menu_glower = { .color = &menu_style.text_selected_color, .start = 0x00bfa3ff, .end = 0x006b6dff, .delay = 20 }; static void init(void) { int err; if ((err = mlk_example_init("example-gridmenu")) < 0) mlk_panicf("mlk_example_init: %s", mlk_err_string(err)); mlk_glower_init(&menu_glower); } static void handle(struct mlk_state *st, const union mlk_event *ev) { (void)st; switch (ev->type) { case MLK_EVENT_QUIT: mlk_game_quit(); break; default: if (mlk_gridmenu_handle(&menu, ev)) mlk_tracef("selected index: %zu (%s)", menu.selected, menu.items[menu.selected]); break; } } static void update(struct mlk_state *st, unsigned int ticks) { (void)st; mlk_glower_update(&menu_glower, ticks); mlk_gridmenu_update(&menu, ticks); } static void draw(struct mlk_state *st) { (void)st; mlk_painter_set_color(MLK_EXAMPLE_BG); mlk_painter_clear(); mlk_frame_draw(&frame); mlk_gridmenu_draw(&menu); mlk_painter_present(); } static void run(void) { struct mlk_state state = { .handle = handle, .update = update, .draw = draw, }; mlk_gridmenu_init(&menu); mlk_gridmenu_resize(&menu, 0, 0, 300, 100); mlk_align(MLK_ALIGN_CENTER, &menu.x, &menu.y, menu.w, menu.h, 0, 0, mlk_window.w, mlk_window.h); frame.x = menu.x; frame.y = menu.y; mlk_game_init(states, MLK_UTIL_SIZE(states)); mlk_game_push(&state); mlk_game_loop(); } static void quit(void) { mlk_example_finish(); } int main(int argc, char **argv) { (void)argc; (void)argv; init(); run(); quit(); }