xwin_event.c.svn-base

A Flash Player with ActionScript support. Write in C and C++. It have two part, one is Player and an

#include <glib.h>
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include <pthread.h>

#include <X11/Xlib.h>
#include <X11/keysym.h>
#include <assert.h>

#include "xwin_pub.h"
#include "xwin_event.h"
#include "base_types.h"

//pthread_mutex_t         event_mutex = PTHREAD_MUTEX_INITIALIZER;

void xwin_event_init(xwin_t *xwin_p) {
    XSelectInput(xwin_p->dpy, xwin_p->movie, (ButtonReleaseMask
                 |ButtonPressMask
                 |KeyPressMask
                 |KeyReleaseMask
                 |PointerMotionMask
                 //  |PointerMotionHintMask
                 |StructureNotifyMask
                 //	 |SubstructureNotifyMask
                 |ExposureMask)
                );
};

void xwin_event_get(xwin_t *xwin_p) {
    player_t	*player_p = xwin_p->player_p;
    XEvent 	x_event;
    int		destory = 0;

    xwin_event_init(xwin_p);

    while(!destory) {
        XLockDisplay(xwin_p->dpy);
        XNextEvent(xwin_p->dpy, &x_event);
        XUnlockDisplay(xwin_p->dpy);
        if (x_event.xany.window == xwin_p->movie) {
            int 		keycode;
            KeySym 		keysym;
            flash_event_t 	*fe_p;
            char		*key_str;

            fe_p = g_new0(flash_event_t,1);
            assert(pthread_mutex_lock(&player_p->eventq_mutex)==0);

            switch (x_event.type) {
            case KeyPress:
                fe_p->event_type = EVENT_KEY_PRESS;
                player_p->eventq_p=g_slist_append(player_p->eventq_p,fe_p);
                keycode = x_event.xkey.keycode;
                keysym = XLookupKeysym((XKeyEvent*)&x_event, 0);
                key_str = XKeysymToString(keysym);
                fe_p->key_value = key_str[0];
                printf("event log: key press %s\n",key_str);
		if (g_strcasecmp(key_str,"BackSpace") == 0) {
		    fe_p->key_value = 0x8;
		};
		if (g_strcasecmp(key_str,"period") == 0) {
		    fe_p->key_value = '.';
		};
                break;
            case KeyRelease:
                fe_p->event_type = EVENT_KEY_RELEASE;
                player_p->eventq_p=g_slist_append(player_p->eventq_p,fe_p);
                break;
            case ButtonPress:
                fe_p->event_type = EVENT_BUTTON_PRESS;
                fe_p->x = x_event.xmotion.x * xwin_p->twips_per_pixel;
                fe_p->y = x_event.xmotion.y * xwin_p->twips_per_pixel;
                player_p->eventq_p=g_slist_append(player_p->eventq_p,fe_p);
                printf("event log: click %d,%d\n",x_event.xmotion.x,x_event.xmotion.y);
                break;
            case ButtonRelease:
                fe_p->event_type = EVENT_BUTTON_RELEASE;
                fe_p->x = x_event.xmotion.x * xwin_p->twips_per_pixel;
                fe_p->y = x_event.xmotion.y * xwin_p->twips_per_pixel;
                player_p->eventq_p=g_slist_append(player_p->eventq_p,fe_p);
                break;
            case MotionNotify:
                fe_p->event_type = EVENT_MOTION_NOTIFY;
                fe_p->x = x_event.xmotion.x * xwin_p->twips_per_pixel;
                fe_p->y = x_event.xmotion.y * xwin_p->twips_per_pixel;
                player_p->eventq_p=g_slist_append(player_p->eventq_p,fe_p);
                break;
            case Expose:
                //XXX 整个画布全重画有些浪费.应仅重画 expose 部分即可
                xwin_draw_frame(xwin_p,1);
                break;
            case DestroyNotify:
            case UnmapNotify:
                destory = 1;
                printf("asdfASDFASDFASFD\n");
                break;
            default:
                printf("unkown %d\n",x_event.type);
                g_free(fe_p);
                break;
            }
            assert(pthread_mutex_unlock(&player_p->eventq_mutex)==0);
        };
    };
    printf("ksldajflaksdfjlaksfdj\n");
    return 0;
};