This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
testwm2.c
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/*
Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely.
*/
#include <stdlib.h>
#include <stdio.h>
#include "common.h"
static CommonState *state;
/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
static void
quit(int rc)
{
CommonQuit(state);
exit(rc);
}
int
main(int argc, char *argv[])
{
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static const char *cursorNames[] = {
"arrow",
"ibeam",
"wait",
"crosshair",
"waitarrow",
"sizeNWSE",
"sizeNESW",
"sizeWE",
"sizeNS",
"sizeALL",
"NO",
"hand",
};
SDL_assert(SDL_arraysize(cursorNames) == SDL_NUM_SYSTEM_CURSORS);
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int i, done;
SDL_Event event;
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int system_cursor = -1;
SDL_Cursor *cursor = NULL;
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/* Initialize test framework */
state = CommonCreateState(argv, SDL_INIT_VIDEO);
if (!state) {
return 1;
}
state->skip_renderer = SDL_TRUE;
for (i = 1; i < argc;) {
int consumed;
consumed = CommonArg(state, i);
if (consumed == 0) {
consumed = -1;
}
if (consumed < 0) {
fprintf(stderr, "Usage: %s %s\n", argv[0], CommonUsage(state));
quit(1);
}
i += consumed;
}
if (!CommonInit(state)) {
quit(2);
}
/* Main render loop */
done = 0;
while (!done) {
/* Check for events */
while (SDL_PollEvent(&event)) {
CommonEvent(state, &event, &done);
if (event.type == SDL_WINDOWEVENT) {
if (event.window.event == SDL_WINDOWEVENT_MOVED) {
SDL_Window *window = SDL_GetWindowFromID(event.window.windowID);
if (window) {
printf("Window %d moved to %d,%d (display %d)\n",
event.window.windowID,
event.window.data1,
event.window.data2,
SDL_GetWindowDisplay(window));
}
}
}
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if (event.type == SDL_KEYUP) {
SDL_bool updateCursor = SDL_FALSE;
if (event.key.keysym.sym == SDLK_LEFT) {
--system_cursor;
if (system_cursor < 0) {
system_cursor = SDL_NUM_SYSTEM_CURSORS - 1;
}
updateCursor = SDL_TRUE;
} else if (event.key.keysym.sym == SDLK_RIGHT) {
++system_cursor;
if (system_cursor >= SDL_NUM_SYSTEM_CURSORS) {
system_cursor = 0;
}
updateCursor = SDL_TRUE;
}
if (updateCursor) {
SDL_Log("Changing cursor to \"%s\"", cursorNames[system_cursor]);
SDL_FreeCursor(cursor);
cursor = SDL_CreateSystemCursor((SDL_SystemCursor)system_cursor);
SDL_SetCursor(cursor);
}
}
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SDL_FreeCursor(cursor);
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quit(0);
// keep the compiler happy ...
return(0);
}
/* vi: set ts=4 sw=4 expandtab: */