view test/testmmousetablet.c @ 2866:e532417a6977

Fixed SDL 1.2 compatibility problem. The API specifies that SDL_OpenAudio() will fill out the 'desired' audio spec with the correct samples and size set by the driver. This value is important since it may be used by applications that size audio buffers, etc. However, we want to allow advanced applications to call SDL_OpenAudioDevice() which gets passed a const 'desired' parameter, and have the correct data filled into the 'obtained' parameter, possibly allowing or not allowing format changes. So... 'obtained' becomes the audio format the user callback is expected to use, and we add flags to allow the application to specify which format changes are allowed. Note: We really need to add a way to query the 'obtained' audio spec.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 13 Dec 2008 06:36:47 +0000
parents ae653575d4af
children 975fd903466b
line wrap: on
line source

#include <stdio.h>
#include "SDL.h"

SDL_Surface *screen;
int quit = 0;

int
main()
{
    SDL_Event event;
    int mice;
    int i;
    printf("Initing...\n");
    if (SDL_Init(0) != 0) {
        return 1;
    }
    if (SDL_InitSubSystem(SDL_INIT_VIDEO) != 0) {
        return 1;
    } else {
        screen = SDL_SetVideoMode(640, 480, 32, SDL_DOUBLEBUF);
    }
    mice = SDL_GetNumMice();
    printf("%d pointing devices found\n", mice);
    for (i = 0; i < mice; ++i) {
        printf("device index: %d name:%s\n", i, SDL_GetMouseName(i));
    }
    while (quit != 1) {
        if (SDL_PollEvent(&event) == 0) {
        } else {
            switch (event.type) {
            case SDL_MOUSEMOTION:
                printf
                    ("Device id: %d x: %d y: %d relx: %d rely: %d pressure: %d\n \
					pressure_max: %d pressure_min: %d current cursor:%d\n",
                     event.motion.which, event.motion.x, event.motion.y, event.motion.xrel, event.motion.yrel,
                     event.motion.pressure, event.motion.pressure_max, event.motion.pressure_min,
                     event.motion.cursor);
                break;
            case SDL_PROXIMITYIN:
                printf("proximity in id: %d x: %d y: %d\n",
                       (int) event.proximity.which, event.proximity.x,
                       event.proximity.y);
                break;
            case SDL_PROXIMITYOUT:
                printf("proximity out id: %d x: %d y: %d\n",
                       (int) event.proximity.which, event.proximity.x,
                       event.proximity.y);
                break;
            case SDL_MOUSEBUTTONDOWN:
                printf("mouse button down id: %d button:%d\n",
                       event.button.which, event.button.button);
                break;
            case SDL_MOUSEBUTTONUP:
                printf("mouse button up id: %d button: %d\n",
                       event.button.which, event.button.button);
                break;
            case SDL_QUIT:
                printf("Quitting\n");
                SDL_QuitSubSystem(SDL_INIT_VIDEO);
                SDL_Quit();
                quit = 1;
                break;
            }
        }
    }
    return 0;
}