Mercurial > molko
view examples/example-gridmenu/example-gridmenu.c @ 608:2527b000aaa5
ui: do the same with gridmenu
author | David Demelier <markand@malikania.fr> |
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date | Fri, 11 Aug 2023 19:45:00 +0200 |
parents | c7664b679a95 |
children | d97674d33764 |
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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/style.h> #include <mlk/ui/ui.h> #include <mlk/example/example.h> #include <mlk/example/glower.h> #include <mlk/example/registry.h> 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_style style; static struct mlk_frame frame = { .w = 300, .h = 100, .delegate = &mlk_frame_delegate, .style = &mlk_style }; static struct mlk_gridmenu menu = { .nrows = 3, .ncols = 2, .items = items, .itemsz = MLK_UTIL_SIZE(items), .delegate = &mlk_gridmenu_delegate, .style = &style, }; static struct mlk_glower menu_glower = { .start = 0x00bfa3ff, .end = 0x006b6dff, .delay = 20 }; static void update_color(unsigned int ticks) { mlk_glower_update(&menu_glower, ticks); style.selected.color.text = menu_glower.color; } static void init(void) { if (mlk_example_init("example-gridmenu") < 0) mlk_panic(); /* Copy style. */ style = mlk_style; 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; update_color(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_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(); 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(); }