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Enable Manual Duplex Mode (merge) #18

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merged 2 commits into from
Aug 29, 2022
Merged

Enable Manual Duplex Mode (merge) #18

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7f82890
Don't use fprintf() in do_cancel()
mounaiban Aug 23, 2022
104f414
Add manual duplex mode
mounaiban Aug 23, 2022
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Add manual duplex mode 
Printer will wait on user to feed the last printed sheet back into the input tray to print on the other side; press the button to continue
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@mounaiban
mounaiban committed Aug 23, 2022
commit 104f414d072bcd9c6e0fa7bcc422088a70d19aea
6 changes: 5 additions & 1 deletion src/canon-lbp.drv
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Expand Up @@ -16,7 +16,7 @@ Copyright "(C)2020 Moses Chong"
ColorModel "Gray/Grayscale" k chunky 2
Filter application/vnd.cups-raster 1 rastertocapt
*Manufacturer "Canon Inc"
Version 0.1.3
Version 0.1.4
{
Font *

Expand All @@ -25,6 +25,10 @@ Version 0.1.3
*Choice False/Disabled "<</cupsInteger0 0>>setpagedevice"
Choice True/Enabled "<</cupsInteger0 1>>setpagedevice"

Option "captManualDuplex/Manual Duplex" Boolean AnySetup 10
*Choice False/Disabled "<</cupsInteger2 0>>setpagedevice"
Choice True/Enabled "<</cupsInteger2 1>>setpagedevice"

{
*Resolution k 1 70 592 0 "600dpi/600 DPI"

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1 change: 1 addition & 0 deletions src/paper.c
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Expand Up @@ -29,6 +29,7 @@ void page_set_dims(struct page_dims_s *dims, const struct cups_page_header2_s *h
dims->paper_height = header->cupsHeight; //header->PageSize[1] * header->HWResolution[1] / 72;
dims->toner_save = header->cupsInteger[0];
dims->ink_k = header->cupsInteger[1];
dims->manual_duplex = header->cupsInteger[2];
dims->line_size = header->PageSize[0];
dims->num_lines = header->cupsHeight;
dims->band_size = header->cupsRowCount;
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1 change: 1 addition & 0 deletions src/paper.h
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Expand Up @@ -31,6 +31,7 @@ struct page_dims_s {
unsigned paper_width;
unsigned paper_height;
unsigned toner_save;
unsigned manual_duplex;
unsigned ink_k;
unsigned margin_height;
unsigned margin_width;
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4 changes: 4 additions & 0 deletions src/rastertocapt.c
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Expand Up @@ -278,6 +278,10 @@ static void do_print(int fd)

fprintf(stderr, "DEBUG: CAPT: rastertocapt: start page %u\n", state->ipage);
if (ops->page_prologue) {
if (cached_page->dims.manual_duplex && state->ipage > 1) {
fprintf(stderr, "DEBUG: CAPT: rastertocapt: manual duplex: press button to continue\n");
ops->wait_user(state);
}
bool ok = ops->page_prologue(state, &cached_page->dims);
if (! ok) {
fprintf(stderr, "DEBUG: CAPT: rastertocapt: can't start page\n");
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