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Added ability to auto-run a presentation.

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This commit is contained in:
Andrzej Bialecki 1998-10-23 19:34:50 +00:00
parent cf6ceaf1a4
commit 975432afd9
1 changed files with 27 additions and 8 deletions
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35
release/picobsd/tinyware/view/view.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: view.c,v 1.1.1.1 1998/08/27 17:38:45 abial Exp $
* $Id: view.c,v 1.2 1998/10/09 12:42:56 abial Exp $
*/
/*
@ -88,6 +88,7 @@ int max_screen_colors=15;
int quit,changed;
char **pres;
int nimg=0;
int auto_chg=0;
int cur_img=0;
char act;
FILE *log;
@ -401,6 +402,7 @@ int
kbd_action(int x, int y, char key)
{
changed=0;
if(key!='n') auto_chg=0;
switch(key) {
case 'q':
quit=1;
@ -440,15 +442,23 @@ kbd_action(int x, int y, char key)
break;
case '\n':
case 'n':
if((nimg>0) && (cur_img<nimg-1)) {
cur_img++;
if(nimg>0) {
if(cur_img<nimg-1) {
cur_img++;
} else {
cur_img=0;
}
png_load(pres[cur_img]);
changed++;
}
break;
case 'p':
if((nimg>0) && (cur_img>0)) {
cur_img--;
if(nimg>0) {
if(cur_img>0) {
cur_img--;
} else {
cur_img=nimg-1;
}
png_load(pres[cur_img]);
changed++;
}
@ -509,7 +519,6 @@ main(int argc, char *argv[])
fprintf(log,"VGL initialised\n");
#endif
VGLSavePalette();
VGLMouseInit(VGL_MOUSEHIDE);
if(argc>optind) {
res=png_load(argv[optind]);
} else {
@ -524,10 +533,14 @@ main(int argc, char *argv[])
fprintf(log,"Trying script %s\n",argv[optind]);
#endif
fgets(buf,99,fsc);
if(strcmp("VIEW SCRIPT\n",buf)!=NULL) {
buf[strlen(buf)-1]='\0';
if(strncmp("VIEW SCRIPT",buf,11)!=NULL) {
VGLEnd();
usage();
}
if(strlen(buf)>12) {
auto_chg=atoi(buf+12);
}
fgets(buf,99,fsc);
buf[strlen(buf)-1]='\0';
nimg=atoi(buf);
@ -548,6 +561,7 @@ main(int argc, char *argv[])
#endif
png_load(pres[cur_img]);
}
VGLMouseInit(VGL_MOUSEHIDE);
/* Prepare the keyboard */
tcgetattr(0,&t_old);
memcpy(&t_new,&t_old,sizeof(struct termios));
@ -582,7 +596,12 @@ main(int argc, char *argv[])
display(&pic,pal_red,pal_green,pal_blue,&a);
changed=0;
}
pause();
if(auto_chg) {
sleep(auto_chg);
kbd_action(x,y,'n');
} else {
pause();
}
VGLMouseStatus(&x,&y,&buttons);
if(buttons & MOUSE_BUTTON3DOWN) {
#ifdef DEBUG