github.com/rricharz.Tek4010
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added -fast version for fast refresh on slower systems

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This commit is contained in:
Rene Richarz 2024-03-18 09:29:53 +01:00
parent abfc83b094
commit 8e7f391f6f
4 changed files with 34 additions and 10 deletions
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14
src/main.c
View File

@ -140,10 +140,16 @@ static void do_drawing(cairo_t *cr, GtkWidget *widget)
cairo_set_source_surface(cr, permanent_surface, windowWidthOffset, windowHeightOffset);
cairo_paint(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_LIGHTEN);
cairo_set_source_surface(cr, temporary_surface, windowWidthOffset, windowHeightOffset);
cairo_paint(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
if (argFast) {
cairo_set_source_surface(cr, temporary_surface, windowWidthOffset, windowHeightOffset);
cairo_paint(cr);
}
else {
cairo_set_operator(cr, CAIRO_OPERATOR_LIGHTEN);
cairo_set_source_surface(cr, temporary_surface, windowWidthOffset, windowHeightOffset);
cairo_paint(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
}
cairo_destroy(permanent_cr);
cairo_destroy(temporary_cr);

25
src/tube.c
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@ -83,6 +83,7 @@ int argAutoClear = 0;
int argKeepSize = 0;
int argHideCursor = 0;
int argWait = 0;
int argFast = 0;
int refresh_interval; // after this time in msec next refresh is done
@ -290,7 +291,7 @@ void tube_init(int argc, char* argv[])
char *argv2[20];
size_t bufsize = 127;
int firstArg = 1;
printf("tek4010 version 1.8\n");
printf("tek4010 version 1.9\n");
windowName = "Tektronix 4010/4014 emulator";
if ((argc<2) || (argc>19)) {
printf("Error:number of arguments\n");
@ -348,6 +349,10 @@ void tube_init(int argc, char* argv[])
argARDS = 1;
windowName = "ARDS emulator";
}
else if (strcmp(argv[firstArg],"-fast") == 0) {
printf("Fast refresh without fading\n");
argFast = 1;
}
else if (strcmp(argv[firstArg],"-wait") == 0) {
argWait = 3;
if (firstArg < argc-2) {
@ -586,11 +591,19 @@ void tube_clearPersistent(cairo_t *cr, cairo_t *cr2)
void tube_clearSecond(cairo_t *cr2)
// clear second surface
{
cairo_set_source_rgba(cr2, 0, 0, 0, FADE);
cairo_set_operator(cr2, CAIRO_OPERATOR_MULTIPLY);
cairo_paint(cr2);
cairo_set_operator(cr2, CAIRO_OPERATOR_OVER);
isBrightSpot = 1;
if (argFast) {
cairo_set_source_rgba(cr2, 0, 0, 0, 0);
cairo_set_operator(cr2, CAIRO_OPERATOR_SOURCE);
cairo_paint(cr2);
cairo_set_operator(cr2, CAIRO_OPERATOR_OVER);
}
else {
cairo_set_source_rgba(cr2, 0, 0, 0, FADE);
cairo_set_operator(cr2, CAIRO_OPERATOR_MULTIPLY);
cairo_paint(cr2);
cairo_set_operator(cr2, CAIRO_OPERATOR_OVER);
isBrightSpot = 1;
}
}
void tube_line_type(cairo_t *cr, cairo_t *cr2, enum LineType ln)

1
src/tube.h
View File

@ -21,6 +21,7 @@ extern int argAutoClear;
extern int argKeepSize;
extern int argHideCursor;
extern int argWait;
extern int argFast;
extern int hDotsPerChar;
extern int vDotsPerChar;

4
versions.txt
View File

@ -1,3 +1,7 @@
Version 1.9 March 18, 2024
==========================
Added -fast option without fading for slower computers
Version 1.8 March 4, 2024
=========================
Improved bright spot with proper fading