🛠️🐜 Antkeeper superbuild with dependencies included
https://antkeeper.com
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212 lines
7.2 KiB
212 lines
7.2 KiB
/*
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Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely.
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*/
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/* Simple test of the SDL MessageBox API */
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#include <stdio.h>
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#include <stdlib.h>
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#include "SDL.h"
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/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
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static void
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quit(int rc)
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{
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SDL_Quit();
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exit(rc);
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}
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static int SDLCALL
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button_messagebox(void *eventNumber)
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{
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const SDL_MessageBoxButtonData buttons[] = {
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{ SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,
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0,
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"OK" },
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{ SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
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1,
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"Cancel" },
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};
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SDL_MessageBoxData data = {
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SDL_MESSAGEBOX_INFORMATION,
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NULL, /* no parent window */
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"Custom MessageBox",
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"This is a custom messagebox",
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2,
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NULL, /* buttons */
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NULL /* Default color scheme */
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};
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int button = -1;
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int success = 0;
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data.buttons = buttons;
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if (eventNumber) {
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data.message = "This is a custom messagebox from a background thread.";
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}
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success = SDL_ShowMessageBox(&data, &button);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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if (eventNumber) {
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SDL_Event event;
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event.type = (Uint32)(intptr_t)eventNumber;
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SDL_PushEvent(&event);
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return 1;
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} else {
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quit(2);
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}
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}
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SDL_Log("Pressed button: %d, %s\n", button, button == -1 ? "[closed]" : button == 1 ? "Cancel"
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: "OK");
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if (eventNumber) {
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SDL_Event event;
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event.type = (Uint32)(intptr_t)eventNumber;
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SDL_PushEvent(&event);
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}
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return 0;
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}
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int main(int argc, char *argv[])
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{
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int success;
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/* Enable standard application logging */
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SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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"Simple MessageBox",
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"This is a simple error MessageBox",
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NULL);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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"Simple MessageBox",
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"This is a simple MessageBox with a newline:\r\nHello world!",
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NULL);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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NULL,
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"NULL Title",
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NULL);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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"NULL Message",
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NULL,
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NULL);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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/* Google says this is Traditional Chinese for "beef with broccoli" */
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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"UTF-8 Simple MessageBox",
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"Unicode text: '牛肉西蘭花' ...",
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NULL);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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/* Google says this is Traditional Chinese for "beef with broccoli" */
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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"UTF-8 Simple MessageBox",
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"Unicode text and newline:\r\n'牛肉西蘭花'\n'牛肉西蘭花'",
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NULL);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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/* Google says this is Traditional Chinese for "beef with broccoli" */
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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"牛肉西蘭花",
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"Unicode text in the title.",
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NULL);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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button_messagebox(NULL);
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/* Test showing a message box from a background thread.
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On Mac OS X, the video subsystem needs to be initialized for this
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to work, since the message box events are dispatched by the Cocoa
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subsystem on the main thread.
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*/
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if (SDL_Init(SDL_INIT_VIDEO) < 0) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL video subsystem: %s\n", SDL_GetError());
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return 1;
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}
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{
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int status = 0;
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SDL_Event event;
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intptr_t eventNumber = SDL_RegisterEvents(1);
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SDL_Thread *thread = SDL_CreateThread(&button_messagebox, "MessageBox", (void *)eventNumber);
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while (SDL_WaitEvent(&event)) {
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if (event.type == eventNumber) {
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break;
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}
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}
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SDL_WaitThread(thread, &status);
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SDL_Log("Message box thread return %i\n", status);
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}
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/* Test showing a message box with a parent window */
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{
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SDL_Event event;
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SDL_Window *window = SDL_CreateWindow("Test", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 480, 0);
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/* On wayland, no window will actually show until something has
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actually been displayed.
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*/
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SDL_Renderer *renderer = SDL_CreateRenderer(window, -1, 0);
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SDL_RenderPresent(renderer);
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success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,
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"Simple MessageBox",
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"This is a simple error MessageBox with a parent window. Press a key or close the window after dismissing this messagebox.",
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window);
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if (success == -1) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error Presenting MessageBox: %s\n", SDL_GetError());
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quit(1);
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}
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while (SDL_WaitEvent(&event)) {
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if (event.type == SDL_QUIT || event.type == SDL_KEYUP) {
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break;
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}
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}
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}
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SDL_Quit();
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return 0;
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}
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