| Line 14... |
Line 14... |
#include "except.h"
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#include "except.h"
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#include "graph.h"
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#include "graph.h"
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static Bool debug = false;
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static Bool debug = false;
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static volatile Bool installed = false;
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static Bool volatile installed = false;
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/**************************************************************/
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/**************************************************************/
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/**************************************************************/
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/**************************************************************/
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| Line 38... |
Line 38... |
#define WINDOW_POS_X 100
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#define WINDOW_POS_X 100
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#define WINDOW_POS_Y 100
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#define WINDOW_POS_Y 100
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#define C2B(c,ch) (((((c) & 0xFF) * ch.scale) >> 8) * ch.factor)
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#define C2B(c,ch) (((((c) & 0xFF) * ch.scale) >> 8) * ch.factor)
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#define RGB2PIXEL(r,g,b) (C2B(r, vga.red) | \
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#define RGB2PIXEL(r,g,b) (0xFF000000 | \
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C2B(r, vga.red) | \
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C2B(g, vga.green) | \
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C2B(g, vga.green) | \
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C2B(b, vga.blue))
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C2B(b, vga.blue))
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typedef struct {
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typedef struct {
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| Line 217... |
Line 218... |
/* prepare shutdown event */
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/* prepare shutdown event */
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vga.shutdown.type = ClientMessage;
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vga.shutdown.type = ClientMessage;
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vga.shutdown.display = vga.display;
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vga.shutdown.display = vga.display;
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vga.shutdown.window = vga.win;
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vga.shutdown.window = vga.win;
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vga.shutdown.message_type = XA_WM_COMMAND;
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vga.shutdown.message_type = XA_WM_COMMAND;
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vga.shutdown.format = 32;
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vga.shutdown.format = 8;
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vga.shutdown.data.l[0] = 0xDEADBEEF;
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/* say that the graphics controller is installed */
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/* say that the graphics controller is installed */
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XSync(vga.display, False);
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XSync(vga.display, False);
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installed = true;
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installed = true;
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}
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}
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| Line 260... |
Line 260... |
event.xexpose.x, event.xexpose.y,
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event.xexpose.x, event.xexpose.y,
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event.xexpose.width, event.xexpose.height);
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event.xexpose.width, event.xexpose.height);
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break;
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break;
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case ClientMessage:
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case ClientMessage:
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if (event.xclient.message_type == XA_WM_COMMAND &&
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if (event.xclient.message_type == XA_WM_COMMAND &&
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event.xclient.format == 32 &&
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event.xclient.format == 8) {
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event.xclient.data.l[0] == 0xDEADBEEF) {
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run = false;
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run = false;
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}
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}
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break;
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break;
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default:
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default:
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break;
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break;
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| Line 279... |
Line 278... |
/**************************************************************/
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/**************************************************************/
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/* refresh timer */
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/* refresh timer */
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static Bool refreshRunning = false;
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static Bool volatile refreshRunning = false;
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static void *refresh(void *ignore) {
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static void *refresh(void *ignore) {
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struct timespec delay;
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struct timespec delay;
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| Line 307... |
Line 306... |
static char *myArgv[] = {
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static char *myArgv[] = {
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"eco32",
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"eco32",
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NULL
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NULL
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};
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};
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static pthread_t monitorThread;
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static pthread_t refreshThread;
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static void vgaInit(void) {
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pthread_attr_t attr;
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pthread_t thread;
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static void vgaInit(void) {
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/* start monitor server in a separate thread */
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/* start monitor server in a separate thread */
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vga.argc = myArgc;
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vga.argc = myArgc;
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vga.argv = myArgv;
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vga.argv = myArgv;
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pthread_attr_init(&attr);
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if (pthread_create(&monitorThread, NULL, server, NULL) != 0) {
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
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if (pthread_create(&thread, &attr, server, NULL) != 0) {
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error("cannot start monitor server");
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error("cannot start monitor server");
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}
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}
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while (!installed) sleep(1);
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while (!installed) ;
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/* start refresh timer in another thread */
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/* start refresh timer in another thread */
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refreshRunning = true;
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refreshRunning = true;
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pthread_attr_init(&attr);
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if (pthread_create(&refreshThread, NULL, refresh, NULL) != 0) {
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
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if (pthread_create(&thread, &attr, refresh, NULL) != 0) {
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error("cannot start refresh timer");
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error("cannot start refresh timer");
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}
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}
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}
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}
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static void vgaExit(void) {
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static void vgaExit(void) {
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refreshRunning = false;
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refreshRunning = false;
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sleep(1);
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pthread_join(refreshThread, NULL);
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XSendEvent(vga.display, vga.win, False, 0, (XEvent *) &vga.shutdown);
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XSendEvent(vga.display, vga.win, False, 0, (XEvent *) &vga.shutdown);
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XSync(vga.display, False);
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XSync(vga.display, False);
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while (installed) sleep(1);
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pthread_join(monitorThread, NULL);
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}
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}
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static void vgaWrite(int x, int y, int r, int g, int b) {
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static void vgaWrite(int x, int y, int r, int g, int b) {
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XPutPixel(vga.image, x, y, RGB2PIXEL(r, g, b));
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XPutPixel(vga.image, x, y, RGB2PIXEL(r, g, b));
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