1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/main.cc	Tue Jul 09 04:46:51 2013 +0300
     1.3 @@ -0,0 +1,149 @@
     1.4 +#include <stdio.h>
     1.5 +#include <stdlib.h>
     1.6 +#include <windows.h>
     1.7 +#include "si.h"
     1.8 +#include "siapp.h"
     1.9 +
    1.10 +HWND create_window();
    1.11 +void destroy_window(HWND win);
    1.12 +bool connect_spnav(HWND win);
    1.13 +void close_spnav();
    1.14 +LRESULT CALLBACK winmsg_handler(HWND win, unsigned int msg, WPARAM wparam, LPARAM lparam);
    1.15 +
    1.16 +SiHdl si_dev;
    1.17 +
    1.18 +int main()
    1.19 +{
    1.20 +	HWND win = create_window();
    1.21 +	if(!win) {
    1.22 +		return 1;
    1.23 +	}
    1.24 +	if(!connect_spnav(win)) {
    1.25 +		return 1;
    1.26 +	}
    1.27 +
    1.28 +	MSG msg;
    1.29 +	while(GetMessage(&msg, win, 0, 0)) {
    1.30 +		TranslateMessage(&msg);
    1.31 +		DispatchMessage(&msg);
    1.32 +	}
    1.33 +	destroy_window(win);
    1.34 +	return 0;
    1.35 +}
    1.36 +
    1.37 +HWND create_window()
    1.38 +{
    1.39 +	HINSTANCE hinst = GetModuleHandle(0);
    1.40 +
    1.41 +	WNDCLASS wc;
    1.42 +	memset(&wc, 0, sizeof wc);
    1.43 +	wc.lpfnWndProc = winmsg_handler;
    1.44 +	wc.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
    1.45 +	wc.hCursor = LoadCursor(0, IDC_ARROW);
    1.46 +	wc.hIcon = LoadIcon(0, IDI_APPLICATION);
    1.47 +	wc.lpszClassName = "foobar_window";
    1.48 +	wc.style = CS_HREDRAW | CS_VREDRAW;
    1.49 +	RegisterClass(&wc);
    1.50 +
    1.51 +	HWND win = CreateWindow("foobar_window", "test", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
    1.52 +		100, 100, 0, 0, hinst, 0);
    1.53 +	if(!win) {
    1.54 +		return 0;
    1.55 +	}
    1.56 +	ShowWindow(win, 1);
    1.57 +	UpdateWindow(win);
    1.58 +
    1.59 +	return win;
    1.60 +}
    1.61 +
    1.62 +void destroy_window(HWND win)
    1.63 +{
    1.64 +	DestroyWindow(win);
    1.65 +	UnregisterClass("foobar_window", GetModuleHandle(0));
    1.66 +}
    1.67 +
    1.68 +bool connect_spnav(HWND win)
    1.69 +{
    1.70 +	SiOpenData sidata;
    1.71 +
    1.72 +	if(SiInitialize() != 0) {
    1.73 +		fprintf(stderr, "SiInitialize failed\n");
    1.74 +		return false;
    1.75 +	}
    1.76 +	SiOpenWinInit(&sidata, win);
    1.77 +
    1.78 +	if(!(si_dev = SiOpen("spnavtest", SI_ANY_DEVICE, SI_NO_MASK, SI_EVENT, &sidata))) {
    1.79 +		fprintf(stderr, "SiOpen failed\n");
    1.80 +		return false;
    1.81 +	}
    1.82 +	return true;
    1.83 +}
    1.84 +
    1.85 +void close_spnav()
    1.86 +{
    1.87 +	if(si_dev) {
    1.88 +		SiClose(si_dev);
    1.89 +	}
    1.90 +	SiTerminate();
    1.91 +}
    1.92 +
    1.93 +void handle_si_event(SiSpwEvent *ev)
    1.94 +{
    1.95 +	int bn;
    1.96 +
    1.97 +	switch(ev->type) {
    1.98 +	case SI_BUTTON_EVENT:
    1.99 +		if((bn = SiButtonPressed(ev)) != SI_NO_BUTTON) {
   1.100 +			printf("button %d pressed\n", bn);
   1.101 +		}
   1.102 +		if((bn = SiButtonReleased(ev)) != SI_NO_BUTTON) {
   1.103 +			printf("button %d released\n", bn);
   1.104 +		}
   1.105 +		break;
   1.106 +
   1.107 +	case SI_MOTION_EVENT:
   1.108 +		printf("motion: ");
   1.109 +		for(int i=0; i<6; i++) {
   1.110 +			printf("%ld ", ev->u.spwData.mData[i]);
   1.111 +			if(i == 2) {
   1.112 +				printf("- ");
   1.113 +			}
   1.114 +		}
   1.115 +		fputc('\n', stdout);
   1.116 +		break;
   1.117 +
   1.118 +	default:
   1.119 +		break;
   1.120 +	}
   1.121 +}
   1.122 +
   1.123 +LRESULT CALLBACK winmsg_handler(HWND win, unsigned int msg, WPARAM wparam, LPARAM lparam)
   1.124 +{
   1.125 +	SiSpwEvent siev;
   1.126 +	SiGetEventData siev_data;
   1.127 +
   1.128 +	SiGetEventWinInit(&siev_data, msg, wparam, lparam);
   1.129 +	SpwRetVal val = SiGetEvent(si_dev, 0, &siev_data, &siev);
   1.130 +	if(val == SI_SKIP_EVENT) {
   1.131 +		return 0;
   1.132 +	} else if(val == SI_IS_EVENT) {
   1.133 +		handle_si_event(&siev);
   1.134 +		return 0;
   1.135 +	}
   1.136 +
   1.137 +	switch(msg) {
   1.138 +	case WM_CLOSE:
   1.139 +		printf("WM_CLOSE\n");
   1.140 +		DestroyWindow(win);
   1.141 +		break;
   1.142 +
   1.143 +	case WM_DESTROY:
   1.144 +		printf("WM_DESTROY\n");
   1.145 +		PostQuitMessage(0);
   1.146 +		break;
   1.147 +
   1.148 +	default:
   1.149 +		return DefWindowProc(win, msg, wparam, lparam);
   1.150 +	}
   1.151 +	return 0;
   1.152 +}
   1.153 \ No newline at end of file