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This commit is contained in:
Elliot Lee 2000-08-07 18:19:43 +00:00
parent 10ce43ece5
commit 73f441ccbb
1 changed files with 30 additions and 20 deletions
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50
gdk/linux-fb/gdkinput-ps2.c
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@ -33,7 +33,7 @@
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
@ -571,7 +571,7 @@ handle_mouse_input(MouseDevice *mouse, gboolean got_motion)
}
static gboolean
pull_fidmour_packet(MouseDevice *mouse, gboolean *btn_down, int *x, int *y)
pull_fidmour_packet(MouseDevice *mouse, gboolean *btn_down, gdouble *x, gdouble *y)
{
gboolean keep_reading = TRUE;
@ -613,7 +613,7 @@ pull_fidmour_packet(MouseDevice *mouse, gboolean *btn_down, int *x, int *y)
}
else if(mouse->fidmour_nbytes == 5)
{
switch(mouse->fidmour_bytes[0] & 0x80)
switch(mouse->fidmour_bytes[0] & 0xF)
{
case 2:
*btn_down = 0;
@ -622,9 +622,20 @@ pull_fidmour_packet(MouseDevice *mouse, gboolean *btn_down, int *x, int *y)
case 0:
*btn_down = 1;
break;
default:
g_assert_not_reached();
break;
}
*x = (mouse->fidmour_bytes[1] << 1) + (mouse->fidmour_bytes[2] << 7);
*y = (mouse->fidmour_bytes[3] << 1) + (mouse->fidmour_bytes[4] << 7);
*x = mouse->fidmour_bytes[1] + (mouse->fidmour_bytes[2] << 7);
if(*x > 8192)
*x -= 16384;
*y = mouse->fidmour_bytes[3] + (mouse->fidmour_bytes[4] << 7);
if(*y > 8192)
*y -= 16384;
/* Now map touchscreen coords to screen coords */
*x *= ((double)gdk_display->modeinfo.xres)/4096.0;
*y *= ((double)gdk_display->modeinfo.yres)/4096.0;
n = 5;
keep_reading = FALSE;
}
@ -643,7 +654,7 @@ static gboolean
handle_input_fidmour(GIOChannel *gioc, GIOCondition cond, gpointer data)
{
MouseDevice *mouse = data;
int x, y;
gdouble x, y, oldx, oldy;
gboolean got_motion = FALSE;
gboolean btn_down;
time_t the_time;
@ -651,21 +662,17 @@ handle_input_fidmour(GIOChannel *gioc, GIOCondition cond, gpointer data)
g_get_current_time(&tv);
the_time = tv.tv_sec;
oldx = mouse->x;
oldy = mouse->y;
while(pull_fidmour_packet(mouse, &btn_down, &x, &y))
{
#if 0
if(x != mouse->x
|| y != mouse->y)
got_motion = TRUE;
mouse->x = x;
mouse->y = y;
#else
g_print("%d at %dx%d\n",
btn_down, x, y);
continue;
#endif
if(fabs(x - mouse->x) >= 1.0
|| fabs(x - mouse->y) >= 1.0)
{
got_motion = TRUE;
mouse->x = x;
mouse->y = y;
}
if(btn_down != mouse->button1_pressed)
{
@ -844,8 +851,11 @@ mouse_open(void)
break;
case FIDMOUR_MOUSE:
fcntl(retval->fd, F_SETFL, O_RDONLY|O_NONBLOCK);
gioc = g_io_channel_unix_new(retval->fd);
retval->fd_tag = g_io_add_watch(gioc, G_IO_IN|G_IO_ERR|G_IO_HUP|G_IO_NVAL, handle_input_fidmour, retval);
/* We set the priority lower here because otherwise it will flood out all the other stuff */
retval->fd_tag = g_io_add_watch_full(gioc, G_PRIORITY_DEFAULT, G_IO_IN|G_IO_ERR|G_IO_HUP|G_IO_NVAL,
handle_input_fidmour, retval, NULL);
break;
default:
g_assert_not_reached();