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Move default values to constexpr

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This was mainly to get comments about defaults out of constructor
initializer lists where their fragile when a code formatter is being
used.
This commit is contained in:
Jay Berkenbilt 2022-02-26 08:16:12 -05:00
parent a531418964
commit ae17402c52
1 changed files with 12 additions and 5 deletions
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17
libqpdf/QPDFJob.cc
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@ -335,6 +335,13 @@ ProgressReporter::reportProgress(int percentage)
<< percentage << "%" << std::endl;
}
// These default values are duplicated in help and docs.
static int constexpr DEFAULT_KEEP_FILES_OPEN_THRESHOLD = 200;
static int constexpr DEFAULT_OI_MIN_WIDTH = 128;
static int constexpr DEFAULT_OI_MIN_HEIGHT = 128;
static int constexpr DEFAULT_OI_MIN_AREA = 16384;
static int constexpr DEFAULT_II_MIN_BYTES = 1024;
QPDFJob::Members::Members() :
message_prefix("qpdf"),
warnings(false),
@ -393,7 +400,7 @@ QPDFJob::Members::Members() :
remove_unreferenced_page_resources(re_auto),
keep_files_open(true),
keep_files_open_set(false),
keep_files_open_threshold(200), // default known in help and docs
keep_files_open_threshold(DEFAULT_KEEP_FILES_OPEN_THRESHOLD),
newline_before_endstream(false),
coalesce_contents(false),
flatten_annotations(false),
@ -426,10 +433,10 @@ QPDFJob::Members::Members() :
externalize_inline_images(false),
keep_inline_images(false),
remove_page_labels(false),
oi_min_width(128), // Default values for these
oi_min_height(128), // oi and ii flags are in --help
oi_min_area(16384), // and in the manual.
ii_min_bytes(1024), //
oi_min_width(DEFAULT_OI_MIN_WIDTH),
oi_min_height(DEFAULT_OI_MIN_HEIGHT),
oi_min_area(DEFAULT_OI_MIN_AREA),
ii_min_bytes(DEFAULT_II_MIN_BYTES),
underlay("underlay"),
overlay("overlay"),
under_overlay(0),