yetangitu/GfxTablet
1
0
Fork 0
mirror of https://github.com/rfc2822/GfxTablet synced 2025-10-03 01:29:17 +02:00
Code Issues Releases Wiki Activity

width and height fix

Browse source
This commit is contained in:
Johannes Schuck 2014-11-14 03:37:03 +01:00
parent c816f756b3
commit 0bfb3dcced
1 changed files with 8 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

18
driver-uinput/networktablet.c
View file

@ -162,12 +162,13 @@ int main(int argc, char *argv[])
int totalWidth = width = XDisplayWidth(display, 0); int totalWidth = width = XDisplayWidth(display, 0);
int totalHeight = height = XDisplayHeight(display, 0); int totalHeight = height = XDisplayHeight(display, 0);
gfx_host_monitor* monitors = getMonitors();
printf("totalWidth %d\n", totalWidth); printf("totalWidth %d\n", totalWidth);
int opt; int opt;
while ((opt = getopt(argc, argv, "s:w:h:x:y:")) != -1) { while ((opt = getopt(argc, argv, "s:w:h:x:y:")) != -1) {
switch (opt) { switch (opt) {
case 's': screenId = atoi(optarg); break; case 's': screenId = atoi(optarg); width = monitors[screenId].width; height = monitors[screenId].height; break;
case 'w': width = atoi(optarg); break; case 'w': width = atoi(optarg); break;
case 'h': height = atoi(optarg); break; case 'h': height = atoi(optarg); break;
case 'x': xOffset = atoi(optarg); break; case 'x': xOffset = atoi(optarg); break;
@ -193,13 +194,10 @@ int main(int argc, char *argv[])
signal(SIGINT, quit); signal(SIGINT, quit);
signal(SIGTERM, quit); signal(SIGTERM, quit);
gfx_host_monitor* monitors = getMonitors();
if (screenId != -1) { if (screenId != -1) {
if (width == -1)
width = monitors[screenId].width;
if (height == -1)
height = monitors[screenId].height;
xOffset = monitors[screenId].x + xOffset; xOffset = monitors[screenId].x + xOffset;
yOffset = monitors[screenId].y + yOffset; yOffset = monitors[screenId].y + yOffset;
} }
@ -224,11 +222,11 @@ int main(int argc, char *argv[])
ev_pkt.pressure = ntohs(ev_pkt.pressure); ev_pkt.pressure = ntohs(ev_pkt.pressure);
printf("x: %hi, y: %hi, pressure: %hi\n", ev_pkt.x, ev_pkt.y, ev_pkt.pressure); printf("x: %hi, y: %hi, pressure: %hi\n", ev_pkt.x, ev_pkt.y, ev_pkt.pressure);
ev_pkt.x = ev_pkt.x * (float) totalWidth / SHRT_MAX; ev_pkt.x = (short) ((float) ev_pkt.x * (float) totalWidth / (float) SHRT_MAX);
ev_pkt.x = ev_pkt.x * (float) width / totalWidth; ev_pkt.x = (short) ((float) ev_pkt.x * (float) width / (float) totalWidth);
ev_pkt.x = (short) ((float) SHRT_MAX / totalWidth * (xOffset + ev_pkt.x)); ev_pkt.x = (short) ((float) SHRT_MAX / totalWidth * (xOffset + ev_pkt.x));
ev_pkt.y = ev_pkt.y * (float) totalHeight / SHRT_MAX; ev_pkt.y = (short) ((float) ev_pkt.y * (float) totalHeight / SHRT_MAX);
ev_pkt.y = ev_pkt.y * (float) height / totalHeight; ev_pkt.y = (short) ((float) ev_pkt.y * (float) height / totalHeight);
ev_pkt.y = (short) ((float) SHRT_MAX / totalHeight * (yOffset + ev_pkt.y)); ev_pkt.y = (short) ((float) SHRT_MAX / totalHeight * (yOffset + ev_pkt.y));
send_event(device, EV_ABS, ABS_X, ev_pkt.x); send_event(device, EV_ABS, ABS_X, ev_pkt.x);
send_event(device, EV_ABS, ABS_Y, ev_pkt.y); send_event(device, EV_ABS, ABS_Y, ev_pkt.y);