Changes between Version 24 and Version 25 of Docs/825gen2/Dev/Networking/NetworkPrintingCUPS

Timestamp:

01/19/24 16:44:46 (10 months ago)

Author:

Don Wilson

Comment:

--

Docs/825gen2/Dev/Networking/NetworkPrintingCUPS

@@ -383 +383 @@
 #include "cairobmp.h"
 
-// A4 width, height in points, from GhostView manual:
-//   http://www.gnu.org/software/gv/manual/html_node/Paper-Keywords-and-paper-size-in-points.html
-// #define WIDTH  595
-// #define HEIGHT 842
-// #define WIDTH 320
 #define WIDTH 480
 #define HEIGHT 500
-
 
 int main(int argc, char **argv) {
@@ -402 +396 @@
         printf("tmpFilename [%s]\n", tmpFilepath);
 
-        // cairo_surface_t* surface = cairo_ps_surface_create(tmpfilename, WIDTH, HEIGHT);
         cairo_surface_t *surface = cairo_image_surface_create(CAIRO_FORMAT_A1, WIDTH, HEIGHT);
         printf("after surface create %d\n", cairo_surface_get_type(surface));
         cairo_t *context = cairo_create(surface);
 
-        LoadBMPToSurface(/*"/usr/images/bird.bmp"*/"/usr/images/cardinal_logo.bmp", surface, 0, 0);
+        LoadBMPToSurface("/usr/images/cardinal_logo.bmp", surface, 0, 0);
 
         // draw some text
@@ -427 +420 @@
         cairo_set_dash(context, pattern, 2, 0);
         cairo_set_line_width(context, 5);
-        cairo_rectangle(context, 5, 105, /*280*/ 400, 300);
+        cairo_rectangle(context, 5, 105, 400, 300);
         cairo_stroke(context);
 
@@ -439 +432 @@
         cairo_surface_destroy(surface);
 
-        const char *printerName = cupsGetDefault();
-        printf("printer [%s]\n", printerName);
-
-        // cupsGetDefault is returning NULL for some reason, set printerName manually
-        printerName = "STARSK1_311";
+        const char *printerName = "STARSK1_311";
         n = cupsPrintFile(printerName, tmpFilepath, "cairo PS", 0, NULL);
         // return value is job ID
         printf("cupsPrintFile result %d\n", n);
 
-        //unlink(tmpFilepath); // TODO don't delete file to allow testing
+        //unlink(tmpFilepath); // TODO This is commented to allow testing - after testing is done uncomment so after print the tmp file will be deleted
 
         return 0;