Mercurial > molko
view examples/example-gridmenu.c @ 186:f37b8e95aaaa
core: add blend routines in texture
author | David Demelier <markand@malikania.fr> |
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date | Fri, 06 Nov 2020 11:30:29 +0100 |
parents | 867b60e6258a |
children | 4ad7420ab678 |
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/* * example-gridmenu.c -- show how to use grid menu * * Copyright (c) 2020 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 <core/clock.h> #include <core/core.h> #include <core/event.h> #include <core/painter.h> #include <core/panic.h> #include <core/sys.h> #include <core/trace.h> #include <core/util.h> #include <core/window.h> #include <ui/align.h> #include <ui/gridmenu.h> #include <ui/label.h> #include <ui/theme.h> #include <ui/ui.h> #define W (1280) #define H (720) static void init(void) { if (!core_init() || !ui_init()) panic(); if (!window_open("Example - Grid menu", W, H)) panic(); } static void quit(void) { window_finish(); ui_finish(); core_finish(); } static void run(void) { struct clock clock = {0}; struct gridmenu menu = { .menu = { "Feu mineur", "Feu majeur", "Feu septième", "Glace mineure", "Glace majeure", "Glace septième", "Foudre mineure", "Foudre majeure", "Foudre septième", "Choc mineur", "Choc majeur", "Choc septième", }, .w = 300, .h = 100, .nrows = 3, .ncols = 2 }; clock_start(&clock); align(ALIGN_CENTER, &menu.x, &menu.y, menu.w, menu.h, 0, 0, W, H); /* Need to repaint at least once. */ gridmenu_repaint(&menu); for (;;) { union event ev; unsigned int elapsed = clock_elapsed(&clock); clock_start(&clock); while (event_poll(&ev)) { switch (ev.type) { case EVENT_QUIT: return; default: gridmenu_handle(&menu, &ev); break; } } if (menu.state == GRIDMENU_STATE_SELECTED) { tracef("selected index: %u", (unsigned int)menu.selected); gridmenu_reset(&menu); } painter_set_color(0x4f8fbaff); painter_clear(); gridmenu_draw(&menu); painter_present(); if ((elapsed = clock_elapsed(&clock)) < 20) delay(20 - elapsed); } } int main(int argc, char **argv) { (void)argc; (void)argv; init(); run(); quit(); }