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xschem
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ask "wxh" size of png export image

This commit is contained in:
Stefan Schippers 2020-08-30 15:15:18 +02:00
parent 4e48908902
commit 858eac08fa
1 changed files with 23 additions and 12 deletions
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35
src/draw.c
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@ -46,8 +46,18 @@ void print_image()
char cmd[PATH_MAX+100];
const char *r;
char *tmpstring=NULL;
double saveorx, saveory, savezoom;
if(!has_x) return ;
ww = xschem_w;
hh = xschem_h;
my_snprintf(cmd, S(cmd), "input_line {Enter image size} {} {%dx%d}", xschem_w, xschem_h);
tcleval(cmd);
if(sscanf(tclresult(), "%dx%d", &w, &h) != 2) {
w = xschem_w; h = xschem_h;
}
if(!plotfile[0]) {
my_strdup(60, &tmpstring, "tk_getSaveFile -title {Select destination file} -initialdir $env(PWD)");
tcleval(tmpstring);
@ -57,29 +67,25 @@ void print_image()
else return;
}
modified_save=modified; /* 20161121 save state */
push_undo(); /* 20161121 */
trim_wires(); /* 20161121 add connection boxes on wires but undo at end */
XUnmapWindow(display, window);
ww=areaw-4*lw; hh=areah-4*lw;
/* use this if you want huge pixmap */
/*w=3200; h=2000; */
w=ww; h=hh; /* 20121122 */
xrect[0].x = 0;
xrect[0].y = 0;
xrect[0].width = w;
xrect[0].height = h;
xschem_w = xrect[0].width = w;
xschem_h = xrect[0].height = h;
areax2 = w+2*lw;
areay2 = h+2*lw;
areax1 = -2*lw;
areay1 = -2*lw;
areaw = areax2-areax1;
areah = areay2-areay1;
saveorx = xorigin;
saveory = yorigin;
savezoom = zoom;
#ifdef __unix__
XFreePixmap(display,save_pixmap);
/* save_pixmap = XCreatePixmap(display,window,areaw,areah,depth); */
@ -125,7 +131,8 @@ void print_image()
save_draw_grid = draw_grid;
draw_grid=0;
draw_pixmap=1;
/* zoom_full(0, 0); */
zoom_full(0, 0);
draw();
#ifdef __unix__
XpmWriteFileFromPixmap(display, "plot.xpm", save_pixmap,0, NULL ); /* .gz ???? */
@ -143,14 +150,18 @@ void print_image()
w=ww;h=hh;
xrect[0].x = 0;
xrect[0].y = 0;
xrect[0].width = w;
xrect[0].height = h;
xschem_w = xrect[0].width = w;
xschem_h = xrect[0].height = h;
areax2 = w+2*lw;
areay2 = h+2*lw;
areax1 = -2*lw;
areay1 = -2*lw;
areaw = areax2-areax1;
areah = areay2-areay1;
zoom = savezoom;
mooz = 1/zoom;
xorigin = saveorx;
yorigin = saveory;
#ifdef __unix__
XFreePixmap(display,save_pixmap);
save_pixmap = XCreatePixmap(display,window,areaw,areah,depth);