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vnc driver: keypad works now

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git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@1011 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
michux
2009-03-27 20:27:48 +00:00
parent fec42ab37c
commit eed0c5c33d
1 changed files with 34 additions and 28 deletions
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62
drv_vnc.c
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@@ -76,6 +76,8 @@ static int max_clients = 2; /* max connected clients */
static int osd_showtime = 2000; /* time to display the osd in ms */
static int buttons = 2; /* number of keypad buttons */
static int buttonsize = 50; /* size of keypad buttons */
static int keypadxofs = 0;
static int keypadyofs = 0;
static rfbScreenInfoPtr server; /* vnc device */
static struct timeval osd_timestamp;
@@ -85,56 +87,62 @@ static int mouse_x = 0;
static int mouse_y = 0;
/* draws a simple rect, used to display keypad */
void draw_rect(int x, int y, int size, unsigned char col, unsigned char *buffer)
int draw_rect(int x, int y, int size, unsigned char col, unsigned char *buffer)
{
int ofs, i;
unsigned char colr = col;
int ofs, i, ret;
unsigned char colr, colg;
colr = colg = col;
ret = 0;
if (mouse_x > x && mouse_x < (x + size))
if (mouse_y > y && mouse_y < (y + size))
{
colr = 128;
colg = 255;
ret = 1;
}
for (i = x; i < x + size; i++) {
ofs = (i + xres * y) * BPP;
buffer[ofs++] = colr;
buffer[ofs++] = col;
buffer[ofs++] = colg;
buffer[ofs++] = col;
ofs = (i + xres * (y + size)) * BPP;
buffer[ofs++] = colr;
buffer[ofs++] = col;
buffer[ofs++] = colg;
buffer[ofs++] = col;
}
for (i = y; i <= y + size; i++) {
ofs = (i * xres + x) * BPP;
buffer[ofs++] = colr;
buffer[ofs++] = col;
buffer[ofs++] = colg;
buffer[ofs++] = col;
ofs = (i * xres + x + size) * BPP;
buffer[ofs++] = colr;
buffer[ofs++] = col;
buffer[ofs++] = colg;
buffer[ofs++] = col;
}
return ret;
}
void display_keypad()
{
int i, rectx, recty;
int kp_xpos = 20;
int kp_ypos = 80;
int gap = 10;
int ret;
for (i = 0; i < buttons; i++) {
rectx = kp_xpos + (i * (buttonsize + gap));
recty = kp_ypos /*+ (i*(buttonsize+gap)) */ ;
draw_rect(rectx, recty, buttonsize, 0, server->frameBuffer);
if (mouse_x > rectx && mouse_x < (rectx + buttonsize))
if (mouse_y > recty && mouse_y < (recty + buttonsize))
debug("mouse in keypad nr %d", i);
rectx = keypadxofs + (i * (buttonsize + gap));
recty = keypadyofs /*+ (i*(buttonsize+gap)) */ ;
ret = draw_rect(rectx, recty, buttonsize, 0, server->frameBuffer);
if (ret==1)
{
drv_generic_keypad_press(i+1);
//debug("mouse in keypad nr %d", i);
}
}
}
@@ -164,21 +172,15 @@ static enum rfbNewClientAction hook_newclient(rfbClientPtr cl)
static void hook_mouseaction(int buttonMask, int x, int y, rfbClientPtr cl)
{
if (x >= 0 && y >= 0 && x < xres && y < yres) {
/* we check only, if the left mousebutton is pressed */
if (buttonMask == 1) {
gettimeofday(&osd_timestamp, NULL);
debug("button %d pressed", buttonMask);
mouse_x = x;
mouse_y = y;
if (show_keypad_osd == 0) {
/* no osd until yet, activate osd keypad ... */
show_keypad_osd = 1;
} else {
/* TODO: handle button stuff... */
mouse_x = x;
mouse_y = y;
debug("mouse: %d,%d", x, y);
drv_generic_keypad_press(2);
}
}
}
@@ -212,7 +214,6 @@ static int drv_vnc_keypad(const int num)
default:
error("%s: unknown keypad value %d", Name, num);
}
debug("num %d, val %d", num, val);
return val;
}
@@ -241,7 +242,12 @@ static int drv_vnc_open(const char *Section)
if (cfg_number(Section, "buttonsize", 50, 8, 256, &buttonsize) < 1) {
info("[DRV_VNC] no '%s.buttonsize' entry from %s using default %d", Section, cfg_source(), buttonsize);
}
if (cfg_number(Section, "keypadxofs", 0, 0, 4096, &keypadxofs) < 1) {
info("[DRV_VNC] no '%s.keypadxofs' entry from %s using default %d", Section, cfg_source(), keypadxofs);
}
if (cfg_number(Section, "keypadyofs", 0, 0, 4096, &keypadyofs) < 1) {
info("[DRV_VNC] no '%s.keypadyofs' entry from %s using default %d", Section, cfg_source(), keypadyofs);
}
return 0;
}
@@ -296,7 +302,7 @@ static void drv_vnc_blit(const int row, const int col, const int height, const i
if (clientCount > 0) {
rfbMarkRectAsModified(server, 0, 0, xres, yres);
}
rfbProcessEvents(server, server->deferUpdateTime * 1000);
rfbProcessEvents(server, server->deferUpdateTime * 500);
}
}