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/*
Copyright 2012-2020 David Robillard <http://drobilla.net>
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.
THIS 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.
*/
#define __STDC_FORMAT_MACROS 1
#include "pugl/pugl.h"
#include <inttypes.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#ifdef __GNUC__
# define PUGL_LOG_FUNC(fmt, arg1) __attribute__((format(printf, fmt, arg1)))
#else
# define PUGL_LOG_FUNC(fmt, arg1)
#endif
typedef struct {
int samples;
int doubleBuffer;
int sync;
bool continuous;
bool help;
bool ignoreKeyRepeat;
bool resizable;
bool verbose;
bool errorChecking;
} PuglTestOptions;
PUGL_LOG_FUNC(1, 2)
static int
logError(const char* fmt, ...)
{
fprintf(stderr, "error: ");
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
return 1;
}
static inline int
printModifiers(const uint32_t mods)
{
return fprintf(stderr, "Modifiers:%s%s%s%s\n",
(mods & PUGL_MOD_SHIFT) ? " Shift" : "",
(mods & PUGL_MOD_CTRL) ? " Ctrl" : "",
(mods & PUGL_MOD_ALT) ? " Alt" : "",
(mods & PUGL_MOD_SUPER) ? " Super" : "");
}
static inline int
printEvent(const PuglEvent* event, const char* prefix, const bool verbose)
{
#define FFMT "%6.1f"
#define PFMT FFMT " " FFMT
#define PRINT(fmt, ...) fprintf(stderr, fmt, __VA_ARGS__)
switch (event->type) {
case PUGL_NOTHING:
return 0;
case PUGL_KEY_PRESS:
return PRINT("%sKey press code %3u key U+%04X\n",
prefix,
event->key.keycode,
event->key.key);
case PUGL_KEY_RELEASE:
return PRINT("%sKey release code %3u key U+%04X\n",
prefix,
event->key.keycode,
event->key.key);
case PUGL_TEXT:
return PRINT("%sText entry code %3u char U+%04X (%s)\n",
prefix,
event->text.keycode,
event->text.character,
event->text.string);
case PUGL_BUTTON_PRESS:
case PUGL_BUTTON_RELEASE:
return (PRINT("%sMouse %u %s at " PFMT " ",
prefix,
event->button.button,
(event->type == PUGL_BUTTON_PRESS) ? "down" : "up ",
event->button.x,
event->button.y) +
printModifiers(event->scroll.state));
case PUGL_SCROLL:
return (PRINT("%sScroll %5.1f %5.1f at " PFMT " ",
prefix,
event->scroll.dx,
event->scroll.dy,
event->scroll.x,
event->scroll.y) +
printModifiers(event->scroll.state));
case PUGL_POINTER_IN:
return PRINT("%sMouse enter at " PFMT "\n",
prefix,
event->crossing.x,
event->crossing.y);
case PUGL_POINTER_OUT:
return PRINT("%sMouse leave at " PFMT "\n",
prefix,
event->crossing.x,
event->crossing.y);
case PUGL_FOCUS_IN:
return PRINT("%sFocus in%s\n",
prefix,
event->focus.grab ? " (grab)" : "");
case PUGL_FOCUS_OUT:
return PRINT("%sFocus out%s\n",
prefix,
event->focus.grab ? " (ungrab)" : "");
case PUGL_CLIENT:
return PRINT("%sClient %" PRIXPTR " %" PRIXPTR "\n",
prefix,
event->client.data1,
event->client.data2);
case PUGL_TIMER:
return PRINT("%sTimer %" PRIuPTR "\n", prefix, event->timer.id);
default:
break;
}
if (verbose) {
switch (event->type) {
case PUGL_CREATE:
return fprintf(stderr, "%sCreate\n", prefix);
case PUGL_DESTROY:
return fprintf(stderr, "%sDestroy\n", prefix);
case PUGL_MAP:
return fprintf(stderr, "%sMap\n", prefix);
case PUGL_UNMAP:
return fprintf(stderr, "%sUnmap\n", prefix);
case PUGL_UPDATE:
return fprintf(stderr, "%sUpdate\n", prefix);
case PUGL_CONFIGURE:
return PRINT("%sConfigure " PFMT " " PFMT "\n",
prefix,
event->configure.x,
event->configure.y,
event->configure.width,
event->configure.height);
case PUGL_EXPOSE:
return PRINT("%sExpose " PFMT " " PFMT "\n",
prefix,
event->expose.x,
event->expose.y,
event->expose.width,
event->expose.height);
case PUGL_CLOSE:
return PRINT("%sClose\n", prefix);
case PUGL_MOTION:
return PRINT("%sMouse motion at " PFMT "\n",
prefix,
event->motion.x,
event->motion.y);
default:
return PRINT("%sUnknown event type %d\n", prefix, (int)event->type);
}
}
#undef PRINT
#undef PFMT
#undef FFMT
return 0;
}
static inline void
puglPrintTestUsage(const char* prog, const char* posHelp)
{
printf("Usage: %s [OPTION]... %s\n\n"
" -a Enable anti-aliasing\n"
" -c Continuously animate and draw\n"
" -d Directly draw to window (no double-buffering)\n"
" -e Enable platform error-checking\n"
" -f Fast drawing, explicitly disable vertical sync\n"
" -h Display this help\n"
" -i Ignore key repeat\n"
" -v Print verbose output\n"
" -r Resizable window\n"
" -s Explicitly enable vertical sync\n",
prog, posHelp);
}
static inline PuglTestOptions
puglParseTestOptions(int* pargc, char*** pargv)
{
PuglTestOptions opts = {
0,
PUGL_TRUE,
PUGL_DONT_CARE,
false,
false,
false,
false,
false,
false,
};
char** const argv = *pargv;
int i = 1;
for (; i < *pargc; ++i) {
if (!strcmp(argv[i], "-a")) {
opts.samples = 4;
} else if (!strcmp(argv[i], "-c")) {
opts.continuous = true;
} else if (!strcmp(argv[i], "-d")) {
opts.doubleBuffer = PUGL_FALSE;
} else if (!strcmp(argv[i], "-e")) {
opts.errorChecking = PUGL_TRUE;
} else if (!strcmp(argv[i], "-f")) {
opts.sync = PUGL_FALSE;
} else if (!strcmp(argv[i], "-h")) {
opts.help = true;
return opts;
} else if (!strcmp(argv[i], "-i")) {
opts.ignoreKeyRepeat = true;
} else if (!strcmp(argv[i], "-r")) {
opts.resizable = true;
} else if (!strcmp(argv[i], "-s")) {
opts.sync = PUGL_TRUE;
} else if (!strcmp(argv[i], "-v")) {
opts.verbose = true;
} else if (argv[i][0] != '-') {
break;
} else {
opts.help = true;
logError("Unknown option: %s\n", argv[i]);
}
}
*pargc -= i;
*pargv += i;
return opts;
}
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