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      1 /*
      2   Copyright (C) 1997-2014 Sam Lantinga <slouken (at) libsdl.org>
      3 
      4   This software is provided 'as-is', without any express or implied
      5   warranty.  In no event will the authors be held liable for any damages
      6   arising from the use of this software.
      7 
      8   Permission is granted to anyone to use this software for any purpose,
      9   including commercial applications, and to alter it and redistribute it
     10   freely.
     11 */
     12 
     13 #include <stdlib.h>
     14 #include <stdio.h>
     15 
     16 #include "SDL_test_common.h"
     17 
     18 static SDLTest_CommonState *state;
     19 
     20 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
     21 static void
     22 quit(int rc)
     23 {
     24     SDLTest_CommonQuit(state);
     25     exit(rc);
     26 }
     27 
     28 int
     29 main(int argc, char *argv[])
     30 {
     31     static const char *cursorNames[] = {
     32         "arrow",
     33         "ibeam",
     34         "wait",
     35         "crosshair",
     36         "waitarrow",
     37         "sizeNWSE",
     38         "sizeNESW",
     39         "sizeWE",
     40         "sizeNS",
     41         "sizeALL",
     42         "NO",
     43         "hand",
     44     };
     45 
     46     int i, done;
     47     SDL_Event event;
     48     int system_cursor = -1;
     49     SDL_Cursor *cursor = NULL;
     50 
     51 	/* Enable standard application logging */
     52     SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
     53 
     54     SDL_assert(SDL_arraysize(cursorNames) == SDL_NUM_SYSTEM_CURSORS);
     55 
     56     /* Initialize test framework */
     57     state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);
     58     if (!state) {
     59         return 1;
     60     }
     61     state->skip_renderer = SDL_TRUE;
     62     for (i = 1; i < argc;) {
     63         int consumed;
     64 
     65         consumed = SDLTest_CommonArg(state, i);
     66         if (consumed == 0) {
     67             consumed = -1;
     68         }
     69         if (consumed < 0) {
     70             SDL_Log("Usage: %s %s\n", argv[0], SDLTest_CommonUsage(state));
     71             quit(1);
     72         }
     73         i += consumed;
     74     }
     75     if (!SDLTest_CommonInit(state)) {
     76         quit(2);
     77     }
     78 
     79     /* Main render loop */
     80     done = 0;
     81     while (!done) {
     82         /* Check for events */
     83         while (SDL_PollEvent(&event)) {
     84             SDLTest_CommonEvent(state, &event, &done);
     85 
     86             if (event.type == SDL_WINDOWEVENT) {
     87                 if (event.window.event == SDL_WINDOWEVENT_RESIZED) {
     88                     SDL_Window *window = SDL_GetWindowFromID(event.window.windowID);
     89                     if (window) {
     90                         SDL_Log("Window %d resized to %dx%d\n",
     91                             event.window.windowID,
     92                             event.window.data1,
     93                             event.window.data2);
     94                     }
     95                 }
     96                 if (event.window.event == SDL_WINDOWEVENT_MOVED) {
     97                     SDL_Window *window = SDL_GetWindowFromID(event.window.windowID);
     98                     if (window) {
     99                         SDL_Log("Window %d moved to %d,%d (display %s)\n",
    100                             event.window.windowID,
    101                             event.window.data1,
    102                             event.window.data2,
    103                             SDL_GetDisplayName(SDL_GetWindowDisplayIndex(window)));
    104                     }
    105                 }
    106             }
    107             if (event.type == SDL_KEYUP) {
    108                 SDL_bool updateCursor = SDL_FALSE;
    109 
    110                 if (event.key.keysym.sym == SDLK_LEFT) {
    111                     --system_cursor;
    112                     if (system_cursor < 0) {
    113                         system_cursor = SDL_NUM_SYSTEM_CURSORS - 1;
    114                     }
    115                     updateCursor = SDL_TRUE;
    116                 } else if (event.key.keysym.sym == SDLK_RIGHT) {
    117                     ++system_cursor;
    118                     if (system_cursor >= SDL_NUM_SYSTEM_CURSORS) {
    119                         system_cursor = 0;
    120                     }
    121                     updateCursor = SDL_TRUE;
    122                 }
    123                 if (updateCursor) {
    124                     SDL_Log("Changing cursor to \"%s\"", cursorNames[system_cursor]);
    125                     SDL_FreeCursor(cursor);
    126                     cursor = SDL_CreateSystemCursor((SDL_SystemCursor)system_cursor);
    127                     SDL_SetCursor(cursor);
    128                 }
    129             }
    130         }
    131     }
    132     SDL_FreeCursor(cursor);
    133 
    134     quit(0);
    135     /* keep the compiler happy ... */
    136     return(0);
    137 }
    138 
    139 /* vi: set ts=4 sw=4 expandtab: */
    140