On Sat, 8 Jun 2002, Mikulas Patocka wrote:
> Here it is -- patch for reporting mouse movement in pixels.
>
> When application sets bit GPM_SMOOTH in both defaultMask and eventMask,
> gpm reports dx and dy in pixels, not in characters (and acknowledges it by
> setting GPM_SMOOTH in event.type).
>
> Included is also patch for framebuffer.c in links to take adventage of
> this feature.
>
> GPM-UNLINK-PID is a simple fix for bug, that gpm doesn't delete gpm.pid on
> errors, thus preventing next starts of gpm.
>
> BTW: why does gpm-1.20 have so agressive debugging messages enabled???
> Libgpm on client writes on terminal, gpm daemon writes to log every
> connect including the file and line in sources where is it processed.
> Could it be turned off?
Sorry, I had one bug in it that prevented it from working with old gpm.
This is correct patch for links.
Mikulas
--- framebuffer.c_ Sat Jun 8 13:27:18 2002
+++ framebuffer.c Sat Jun 8 15:18:43 2002
@@ -35,6 +35,12 @@
#include "arrow.inc"
+#ifdef GPM_HAVE_SMOOTH
+#define gpm_smooth GPM_SMOOTH
+#else
+#define gpm_smooth 0
+#endif
+
#define TTY 0
#ifndef USE_GPM_DX
@@ -885,8 +891,13 @@
}
#else
if (gev.dx || gev.dy) {
- mouse_x += gev.dx * 8;
- mouse_y += gev.dy * 8;
+ if (!(gev.type & gpm_smooth)) {
+ mouse_x += gev.dx * 8;
+ mouse_y += gev.dy * 8;
+ } else {
+ mouse_x += gev.dx;
+ mouse_y += gev.dy;
+ }
}
#endif
ev.ev = EV_MOUSE;
@@ -895,14 +906,14 @@
if (mouse_x < 0) mouse_x = 0;
if (mouse_y < 0) mouse_y = 0;
- if (gev.dx || gev.dy) {
+ if (!(gev.type & gpm_smooth) && (gev.dx || gev.dy)) {
mouse_x = (mouse_x + 8) / 8 * 8 - 4;
mouse_y = (mouse_y + 8) / 8 * 8 - 4;
+ if (mouse_x >= fb_xsize) mouse_x = fb_xsize - 1;
+ if (mouse_y >= fb_ysize) mouse_y = fb_ysize - 1;
+ if (mouse_x < 0) mouse_x = 0;
+ if (mouse_y < 0) mouse_y = 0;
}
- if (mouse_x >= fb_xsize) mouse_x = fb_xsize - 1;
- if (mouse_y >= fb_ysize) mouse_y = fb_ysize - 1;
- if (mouse_x < 0) mouse_x = 0;
- if (mouse_y < 0) mouse_y = 0;
ev.x = mouse_x;
ev.y = mouse_y;
@@ -956,7 +967,7 @@
get_terminal_size(1, &fb_txt_xsize, &fb_txt_ysize);
#endif
conn.eventMask = ~0;
- conn.defaultMask = 0;
+ conn.defaultMask = gpm_smooth;
conn.minMod = 0;
conn.maxMod = -1;
if ((fb_hgpm = Gpm_Open(&conn, 0)) < 0) {
@@ -1172,6 +1183,7 @@
global_mouse_hidden=1;
show_mouse();
if (handle_fb_mouse()) {
+ fb_driver.shutdown_device(mouse_graphics_device);
mem_free(mouse_buffer);
mem_free(background_buffer);
mem_free(new_background_buffer);