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Workaround printing quality issues

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Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
This commit is contained in:
Sebastian Ramacher 2013-10-31 05:37:44 +01:00
parent 1241afbe89
commit 7d7fe1d864
1 changed files with 4 additions and 3 deletions
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7
print.c
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@ -120,8 +120,9 @@ cb_print_draw_page(GtkPrintOperation* print_operation, GtkPrintContext*
const gdouble width = gtk_print_context_get_width(context); const gdouble width = gtk_print_context_get_width(context);
const gdouble height = gtk_print_context_get_height(context); const gdouble height = gtk_print_context_get_height(context);
const double page_height = zathura_page_get_height(page); /* Render to a surface that is 5 times larger to workaround quality issues. */
const double page_width = zathura_page_get_width(page); const double page_height = zathura_page_get_height(page) * 5;
const double page_width = zathura_page_get_width(page) * 5;
cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_RGB24, page_width, page_height); cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_RGB24, page_width, page_height);
if (surface == NULL) { if (surface == NULL) {
gtk_print_operation_cancel(print_operation); gtk_print_operation_cancel(print_operation);
@ -143,7 +144,7 @@ cb_print_draw_page(GtkPrintOperation* print_operation, GtkPrintContext*
cairo_restore(temp_cairo); cairo_restore(temp_cairo);
/* Render the page to the temporary surface */ /* Render the page to the temporary surface */
girara_debug("printing page %d ...", page_number); girara_debug("printing page %d (fallback) ...", page_number);
zathura_renderer_lock(zathura->sync.render_thread); zathura_renderer_lock(zathura->sync.render_thread);
err = zathura_page_render(page, temp_cairo, true); err = zathura_page_render(page, temp_cairo, true);
zathura_renderer_unlock(zathura->sync.render_thread); zathura_renderer_unlock(zathura->sync.render_thread);