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3694 lines
114 KiB
Perl
3694 lines
114 KiB
Perl
###############################################################################
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#
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# Package: NaturalDocs::Builder::HTMLBase
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#
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###############################################################################
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#
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# A base package for all the shared functionality in <NaturalDocs::Builder::HTML> and
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# <NaturalDocs::Builder::FramedHTML>.
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#
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###############################################################################
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# This file is part of Natural Docs, which is Copyright (C) 2003-2008 Greg Valure
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# Natural Docs is licensed under the GPL
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use Tie::RefHash;
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use strict;
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use integer;
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package NaturalDocs::Builder::HTMLBase;
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use base 'NaturalDocs::Builder::Base';
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use NaturalDocs::DefineMembers 'MADE_EMPTY_SEARCH_RESULTS_PAGE', 'MadeEmptySearchResultsPage()',
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'SetMadeEmptySearchResultsPage()';
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###############################################################################
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# Group: Object Variables
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#
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# Constants: Members
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#
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# The object is implemented as a blessed arrayref, with the follow constants as indexes.
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#
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# MADE_EMPTY_SEARCH_RESULTS_PAGE - Whether the search results page for searches with no results was generated.
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#
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#
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# Constants: NDMarkupToHTML Styles
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#
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# These are the styles used with <NDMarkupToHTML()>.
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#
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# NDMARKUPTOHTML_GENERAL - General style.
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# NDMARKUPTOHTML_SUMMARY - For summaries.
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# NDMARKUPTOHTML_TOOLTIP - For tooltips.
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#
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use constant NDMARKUPTOHTML_GENERAL => undef;
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use constant NDMARKUPTOHTML_SUMMARY => 1;
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use constant NDMARKUPTOHTML_TOOLTIP => 2;
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###############################################################################
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# Group: Package Variables
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# These variables are shared by all instances of the package so don't change them.
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#
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# handle: FH_CSS_FILE
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#
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# The file handle to use when updating CSS files.
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#
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#
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# Hash: abbreviations
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#
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# An existence hash of acceptable abbreviations. These are words that <AddDoubleSpaces()> won't put a second space
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# after when followed by period-whitespace-capital letter. Yes, this is seriously over-engineered.
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#
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my %abbreviations = ( mr => 1, mrs => 1, ms => 1, dr => 1,
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rev => 1, fr => 1, 'i.e' => 1,
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maj => 1, gen => 1, pres => 1, sen => 1, rep => 1,
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n => 1, s => 1, e => 1, w => 1, ne => 1, se => 1, nw => 1, sw => 1 );
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#
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# array: indexHeadings
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#
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# An array of the headings of all the index sections. First is for symbols, second for numbers, and the rest for each letter.
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#
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my @indexHeadings = ( '$#!', '0-9', 'A' .. 'Z' );
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#
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# array: indexAnchors
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#
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# An array of the HTML anchors of all the index sections. First is for symbols, second for numbers, and the rest for each letter.
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#
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my @indexAnchors = ( 'Symbols', 'Numbers', 'A' .. 'Z' );
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#
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# array: searchExtensions
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#
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# An array of the search file name extensions for all the index sections. First is for symbols, second for numbers, and the rest
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# for each letter.
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#
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my @searchExtensions = ( 'Symbols', 'Numbers', 'A' .. 'Z' );
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#
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# bool: saidUpdatingCSSFile
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#
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# Whether the status message "Updating CSS file..." has been displayed. We only want to print it once, no matter how many
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# HTML-based targets we are building.
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#
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my $saidUpdatingCSSFile;
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#
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# constant: ADD_HIDDEN_BREAKS
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#
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# Just a synonym for "1" so that setting the flag on <StringToHTML()> is clearer in the calling code.
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#
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use constant ADD_HIDDEN_BREAKS => 1;
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###############################################################################
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# Group: ToolTip Package Variables
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#
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# These variables are for the tooltip generation functions only. Since they're reset on every call to <BuildContent()> and
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# <BuildIndexSections()>, and are only used by them and their support functions, they can be shared by all instances of the
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# package.
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#
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# int: tooltipLinkNumber
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#
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# A number used as part of the ID for each link that has a tooltip. Should be incremented whenever one is made.
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#
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my $tooltipLinkNumber;
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#
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# int: tooltipNumber
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#
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# A number used as part of the ID for each tooltip. Should be incremented whenever one is made.
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#
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my $tooltipNumber;
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#
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# hash: tooltipSymbolsToNumbers
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#
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# A hash that maps the tooltip symbols to their assigned numbers.
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#
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my %tooltipSymbolsToNumbers;
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#
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# string: tooltipHTML
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#
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# The generated tooltip HTML.
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#
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my $tooltipHTML;
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###############################################################################
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# Group: Menu Package Variables
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#
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# These variables are for the menu generation functions only. Since they're reset on every call to <BuildMenu()> and are
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# only used by it and its support functions, they can be shared by all instances of the package.
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#
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#
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# hash: prebuiltMenus
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#
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# A hash that maps output directonies to menu HTML already built for it. There will be no selection or JavaScript in the menus.
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#
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my %prebuiltMenus;
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#
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# bool: menuNumbersAndLengthsDone
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#
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# Set when the variables that only need to be calculated for the menu once are done. This includes <menuGroupNumber>,
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# <menuLength>, <menuGroupLengths>, and <menuGroupNumbers>, and <menuRootLength>.
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#
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my $menuNumbersAndLengthsDone;
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#
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# int: menuGroupNumber
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#
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# The current menu group number. Each time a group is created, this is incremented so that each one will be unique.
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#
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my $menuGroupNumber;
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#
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# int: menuLength
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#
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# The length of the entire menu, fully expanded. The value is computed from the <Menu Length Constants>.
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#
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my $menuLength;
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#
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# hash: menuGroupLengths
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#
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# A hash of the length of each group, *not* including any subgroup contents. The keys are references to each groups'
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# <NaturalDocs::Menu::Entry> object, and the values are their lengths computed from the <Menu Length Constants>.
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#
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my %menuGroupLengths;
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tie %menuGroupLengths, 'Tie::RefHash';
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#
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# hash: menuGroupNumbers
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#
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# A hash of the number of each group, as managed by <menuGroupNumber>. The keys are references to each groups'
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# <NaturalDocs::Menu::Entry> object, and the values are the number.
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#
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my %menuGroupNumbers;
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tie %menuGroupNumbers, 'Tie::RefHash';
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#
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# int: menuRootLength
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#
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# The length of the top-level menu entries without expansion. The value is computed from the <Menu Length Constants>.
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#
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my $menuRootLength;
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#
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# constants: Menu Length Constants
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#
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# Constants used to approximate the lengths of the menu or its groups.
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#
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# MENU_TITLE_LENGTH - The length of the title.
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# MENU_SUBTITLE_LENGTH - The length of the subtitle.
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# MENU_FILE_LENGTH - The length of one file entry.
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# MENU_GROUP_LENGTH - The length of one group entry.
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# MENU_TEXT_LENGTH - The length of one text entry.
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# MENU_LINK_LENGTH - The length of one link entry.
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#
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# MENU_LENGTH_LIMIT - The limit of the menu's length. If the total length surpasses this limit, groups that aren't required
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# to be open to show the selection will default to closed on browsers that support it.
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#
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use constant MENU_TITLE_LENGTH => 3;
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use constant MENU_SUBTITLE_LENGTH => 1;
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use constant MENU_FILE_LENGTH => 1;
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use constant MENU_GROUP_LENGTH => 2; # because it's a line and a blank space
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use constant MENU_TEXT_LENGTH => 1;
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use constant MENU_LINK_LENGTH => 1;
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use constant MENU_INDEX_LENGTH => 1;
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use constant MENU_LENGTH_LIMIT => 35;
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###############################################################################
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# Group: Image Package Variables
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#
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# These variables are for the image generation functions only. Since they're reset on every call to <BuildContent()>,
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# and are only used by it and its support functions, they can be shared by all instances of thepackage.
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#
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# var: imageAnchorNumber
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# Incremented for each image link in the file that requires an anchor.
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#
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my $imageAnchorNumber;
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#
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# var: imageContent
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#
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# The actual embedded image HTML for all image links. When generating an image link, the link HTML is returned and
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# the HTML for the target image is added here. Periodically, such as after the end of the paragraph, this content should
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# be added to the page and the variable set to undef.
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#
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my $imageContent;
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###############################################################################
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# Group: Search Package Variables
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#
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# These variables are for the search generation functions only. Since they're reset on every call to <BuildIndexSections()> and
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# are only used by them and their support functions, they can be shared by all instances of the package.
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#
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# hash: searchResultIDs
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#
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# A hash mapping lowercase-only search result IDs to the number of times they've been used. This is to work around an IE
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# bug where it won't correctly reference IDs if they differ only in case.
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#
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my %searchResultIDs;
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###############################################################################
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# Group: Object Functions
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#
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# Function: New
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# Creates and returns a new object.
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#
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sub New
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{
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my $class = shift;
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my $object = $class->SUPER::New();
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$object->SetMadeEmptySearchResultsPage(0);
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return $object;
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};
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# Function: MadeEmptySearchResultsPage
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# Returns whether the empty search results page was created or not.
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# Function: SetMadeEmptySearchResultsPage
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# Sets whether the empty search results page was created or not.
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###############################################################################
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# Group: Implemented Interface Functions
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#
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# The behavior of these functions is shared between HTML output formats.
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#
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#
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# Function: UpdateImage
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#
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# Define this function to add or update the passed image in the output.
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#
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# Parameters:
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#
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# file - The image <FileName>
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#
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sub UpdateImage #(file)
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{
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my ($self, $file) = @_;
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my $outputFile = $self->OutputImageOf($file);
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my $outputDirectory = NaturalDocs::File->NoFileName($outputFile);
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if (!-d $outputDirectory)
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{ NaturalDocs::File->CreatePath($outputDirectory); };
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NaturalDocs::File->Copy($file, $outputFile);
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};
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#
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# Function: PurgeFiles
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#
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# Deletes the output files associated with the purged source files.
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#
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sub PurgeFiles #(filesToPurge)
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{
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my ($self, $filesToPurge) = @_;
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# Combine directories into a hash to remove duplicate work.
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my %directoriesToPurge;
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foreach my $file (keys %$filesToPurge)
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{
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# It's possible that there may be files there that aren't in a valid input directory anymore. They won't generate an output
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# file name so we need to check for undef.
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my $outputFile = $self->OutputFileOf($file);
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if (defined $outputFile)
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{
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unlink($outputFile);
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$directoriesToPurge{ NaturalDocs::File->NoFileName($outputFile) } = 1;
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};
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};
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foreach my $directory (keys %directoriesToPurge)
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{
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NaturalDocs::File->RemoveEmptyTree($directory, NaturalDocs::Settings->OutputDirectoryOf($self));
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};
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};
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#
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# Function: PurgeIndexes
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#
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# Deletes the output files associated with the purged source files.
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#
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# Parameters:
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#
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# indexes - An existence hashref of the index types to purge. The keys are the <TopicTypes> or * for the general index.
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#
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sub PurgeIndexes #(indexes)
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{
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my ($self, $indexes) = @_;
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foreach my $index (keys %$indexes)
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{
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$self->PurgeIndexFiles($index, undef, undef);
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};
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};
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#
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# Function: PurgeImages
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#
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# Define this function to make the package remove all output related to the passed image files. These files are no longer used
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# by the documentation.
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#
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# Parameters:
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#
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# files - An existence hashref of the image <FileNames> to purge.
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#
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sub PurgeImages #(files)
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{
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my ($self, $filesToPurge) = @_;
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# Combine directories into a hash to remove duplicate work.
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my %directoriesToPurge;
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foreach my $file (keys %$filesToPurge)
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{
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# It's possible that there may be files there that aren't in a valid input directory anymore. They won't generate an output
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# file name so we need to check for undef.
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my $outputFile = $self->OutputImageOf($file);
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if (defined $outputFile)
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{
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unlink($outputFile);
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$directoriesToPurge{ NaturalDocs::File->NoFileName($outputFile) } = 1;
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};
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};
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foreach my $directory (keys %directoriesToPurge)
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{
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NaturalDocs::File->RemoveEmptyTree($directory, NaturalDocs::Settings->OutputDirectoryOf($self));
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};
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};
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#
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# Function: BeginBuild
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#
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# Creates the necessary subdirectories in the output directory.
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#
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sub BeginBuild #(hasChanged)
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{
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my ($self, $hasChanged) = @_;
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foreach my $directory ( $self->JavaScriptDirectory(), $self->CSSDirectory(), $self->IndexDirectory(),
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$self->SearchResultsDirectory() )
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{
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if (!-d $directory)
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{ NaturalDocs::File->CreatePath($directory); };
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};
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};
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#
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# Function: EndBuild
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#
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# Synchronizes the projects CSS and JavaScript files. Also generates the search data JavaScript file.
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#
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sub EndBuild #(hasChanged)
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{
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my ($self, $hasChanged) = @_;
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# Update the style sheets.
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my $styles = NaturalDocs::Settings->Styles();
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my $changed;
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my $cssDirectory = $self->CSSDirectory();
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my $mainCSSFile = $self->MainCSSFile();
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for (my $i = 0; $i < scalar @$styles; $i++)
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{
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my $outputCSSFile;
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if (scalar @$styles == 1)
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{ $outputCSSFile = $mainCSSFile; }
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else
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{ $outputCSSFile = NaturalDocs::File->JoinPaths($cssDirectory, ($i + 1) . '.css'); };
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my $masterCSSFile = NaturalDocs::File->JoinPaths( NaturalDocs::Settings->ProjectDirectory(), $styles->[$i] . '.css' );
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if (! -e $masterCSSFile)
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{ $masterCSSFile = NaturalDocs::File->JoinPaths( NaturalDocs::Settings->StyleDirectory(), $styles->[$i] . '.css' ); };
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# We check both the date and the size in case the user switches between two styles which just happen to have the same
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# date. Should rarely happen, but it might.
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if (! -e $outputCSSFile ||
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(stat($masterCSSFile))[9] != (stat($outputCSSFile))[9] ||
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-s $masterCSSFile != -s $outputCSSFile)
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{
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if (!NaturalDocs::Settings->IsQuiet() && !$saidUpdatingCSSFile)
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{
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print "Updating CSS file...\n";
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$saidUpdatingCSSFile = 1;
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};
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NaturalDocs::File->Copy($masterCSSFile, $outputCSSFile);
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$changed = 1;
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};
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};
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my $deleteFrom;
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if (scalar @$styles == 1)
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{ $deleteFrom = 1; }
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else
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{ $deleteFrom = scalar @$styles + 1; };
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for (;;)
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{
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my $file = NaturalDocs::File->JoinPaths($cssDirectory, $deleteFrom . '.css');
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if (! -e $file)
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{ last; };
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unlink ($file);
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$deleteFrom++;
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$changed = 1;
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};
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if ($changed)
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{
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if (scalar @$styles > 1)
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{
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open(FH_CSS_FILE, '>' . $mainCSSFile);
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for (my $i = 0; $i < scalar @$styles; $i++)
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{
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print FH_CSS_FILE '@import URL("' . ($i + 1) . '.css");' . "\n";
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};
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close(FH_CSS_FILE);
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};
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};
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# Update the JavaScript files
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my $jsMaster = NaturalDocs::File->JoinPaths( NaturalDocs::Settings->JavaScriptDirectory(), 'NaturalDocs.js' );
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my $jsOutput = $self->MainJavaScriptFile();
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# We check both the date and the size in case the user switches between two styles which just happen to have the same
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# date. Should rarely happen, but it might.
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if (! -e $jsOutput ||
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(stat($jsMaster))[9] != (stat($jsOutput))[9] ||
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-s $jsMaster != -s $jsOutput)
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{
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NaturalDocs::File->Copy($jsMaster, $jsOutput);
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};
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my @indexes = keys %{NaturalDocs::Menu->Indexes()};
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open(FH_INDEXINFOJS, '>' . NaturalDocs::File->JoinPaths( $self->JavaScriptDirectory(), 'searchdata.js'));
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print FH_INDEXINFOJS
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"var indexSectionsWithContent = {\n";
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for (my $i = 0; $i < scalar @indexes; $i++)
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{
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if ($i != 0)
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{ print FH_INDEXINFOJS ",\n"; };
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|
|
print FH_INDEXINFOJS ' "' . NaturalDocs::Topics->NameOfType($indexes[$i], 1, 1) . "\": {\n";
|
|
|
|
my $content = NaturalDocs::SymbolTable->IndexSectionsWithContent($indexes[$i]);
|
|
for (my $contentIndex = 0; $contentIndex < 28; $contentIndex++)
|
|
{
|
|
if ($contentIndex != 0)
|
|
{ print FH_INDEXINFOJS ",\n"; };
|
|
|
|
print FH_INDEXINFOJS ' "' . $searchExtensions[$contentIndex] . '": ' . ($content->[$contentIndex] ? 'true' : 'false');
|
|
};
|
|
|
|
print FH_INDEXINFOJS "\n }";
|
|
};
|
|
|
|
print FH_INDEXINFOJS
|
|
"\n }";
|
|
|
|
close(FH_INDEXINFOJS);
|
|
};
|
|
|
|
|
|
|
|
###############################################################################
|
|
# Group: Section Functions
|
|
|
|
|
|
#
|
|
# Function: BuildTitle
|
|
#
|
|
# Builds and returns the HTML page title of a file.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> to build the title of.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The source file's title in HTML.
|
|
#
|
|
sub BuildTitle #(sourceFile)
|
|
{
|
|
my ($self, $sourceFile) = @_;
|
|
|
|
# If we have a menu title, the page title is [menu title] - [file title]. Otherwise it is just [file title].
|
|
|
|
my $title = NaturalDocs::Project->DefaultMenuTitleOf($sourceFile);
|
|
|
|
my $menuTitle = NaturalDocs::Menu->Title();
|
|
if (defined $menuTitle && $menuTitle ne $title)
|
|
{ $title .= ' - ' . $menuTitle; };
|
|
|
|
$title = $self->StringToHTML($title);
|
|
|
|
return $title;
|
|
};
|
|
|
|
#
|
|
# Function: BuildMenu
|
|
#
|
|
# Builds and returns the side menu of a file.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> to use if you're looking for a source file.
|
|
# indexType - The index <TopicType> to use if you're looking for an index.
|
|
#
|
|
# Both sourceFile and indexType may be undef.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The side menu in HTML.
|
|
#
|
|
# Dependencies:
|
|
#
|
|
# - <Builder::HTML::UpdateFile()> and <Builder::HTML::UpdateIndex()> require this section to be surrounded with the exact
|
|
# strings "<div id=Menu>" and "</div><!--Menu-->".
|
|
# - This function depends on the way <BuildMenuSegment()> formats file and index entries.
|
|
#
|
|
sub BuildMenu #(FileName sourceFile, TopicType indexType) -> string htmlMenu
|
|
{
|
|
my ($self, $sourceFile, $indexType) = @_;
|
|
|
|
if (!$menuNumbersAndLengthsDone)
|
|
{
|
|
$menuGroupNumber = 1;
|
|
$menuLength = 0;
|
|
%menuGroupLengths = ( );
|
|
%menuGroupNumbers = ( );
|
|
$menuRootLength = 0;
|
|
};
|
|
|
|
my $outputDirectory;
|
|
|
|
if ($sourceFile)
|
|
{ $outputDirectory = NaturalDocs::File->NoFileName( $self->OutputFileOf($sourceFile) ); }
|
|
elsif ($indexType)
|
|
{ $outputDirectory = NaturalDocs::File->NoFileName( $self->IndexFileOf($indexType) ); }
|
|
else
|
|
{ $outputDirectory = NaturalDocs::Settings->OutputDirectoryOf($self); };
|
|
|
|
|
|
# Comment needed for UpdateFile().
|
|
my $output = '<div id=Menu>';
|
|
|
|
|
|
if (!exists $prebuiltMenus{$outputDirectory})
|
|
{
|
|
my $segmentOutput;
|
|
|
|
($segmentOutput, $menuRootLength) =
|
|
$self->BuildMenuSegment($outputDirectory, NaturalDocs::Menu->Content(), 1);
|
|
|
|
my $titleOutput;
|
|
|
|
my $menuTitle = NaturalDocs::Menu->Title();
|
|
if (defined $menuTitle)
|
|
{
|
|
if (!$menuNumbersAndLengthsDone)
|
|
{ $menuLength += MENU_TITLE_LENGTH; };
|
|
|
|
$menuRootLength += MENU_TITLE_LENGTH;
|
|
|
|
$titleOutput .=
|
|
'<div class=MTitle>'
|
|
. $self->StringToHTML($menuTitle);
|
|
|
|
my $menuSubTitle = NaturalDocs::Menu->SubTitle();
|
|
if (defined $menuSubTitle)
|
|
{
|
|
if (!$menuNumbersAndLengthsDone)
|
|
{ $menuLength += MENU_SUBTITLE_LENGTH; };
|
|
|
|
$menuRootLength += MENU_SUBTITLE_LENGTH;
|
|
|
|
$titleOutput .=
|
|
'<div class=MSubTitle>'
|
|
. $self->StringToHTML($menuSubTitle)
|
|
. '</div>';
|
|
};
|
|
|
|
$titleOutput .=
|
|
'</div>';
|
|
};
|
|
|
|
my $searchOutput;
|
|
|
|
if (scalar keys %{NaturalDocs::Menu->Indexes()})
|
|
{
|
|
$searchOutput =
|
|
'<script type="text/javascript"><!--' . "\n"
|
|
. 'var searchPanel = new SearchPanel("searchPanel", "' . $self->CommandLineOption() . '", '
|
|
. '"' . $self->MakeRelativeURL($outputDirectory, $self->SearchResultsDirectory()) . '");' . "\n"
|
|
. '--></script>'
|
|
|
|
. '<div id=MSearchPanel class=MSearchPanelInactive>'
|
|
. '<input type=text id=MSearchField value=Search '
|
|
. 'onFocus="searchPanel.OnSearchFieldFocus(true)" onBlur="searchPanel.OnSearchFieldFocus(false)" '
|
|
. 'onKeyUp="searchPanel.OnSearchFieldChange()">'
|
|
. '<select id=MSearchType '
|
|
. 'onFocus="searchPanel.OnSearchTypeFocus(true)" onBlur="searchPanel.OnSearchTypeFocus(false)" '
|
|
. 'onChange="searchPanel.OnSearchTypeChange()">';
|
|
|
|
my @indexes = keys %{NaturalDocs::Menu->Indexes()};
|
|
@indexes = sort
|
|
{
|
|
if ($a eq ::TOPIC_GENERAL()) { return -1; }
|
|
elsif ($b eq ::TOPIC_GENERAL()) { return 1; }
|
|
else { return (NaturalDocs::Topics->NameOfType($a, 1) cmp NaturalDocs::Topics->NameOfType($b, 1)) };
|
|
} @indexes;
|
|
|
|
foreach my $index (@indexes)
|
|
{
|
|
my ($name, $extra);
|
|
if ($index eq ::TOPIC_GENERAL())
|
|
{
|
|
$name = 'Everything';
|
|
$extra = ' id=MSearchEverything selected ';
|
|
}
|
|
else
|
|
{ $name = $self->ConvertAmpChars(NaturalDocs::Topics->NameOfType($index, 1)); }
|
|
|
|
$searchOutput .=
|
|
'<option ' . $extra . 'value="' . NaturalDocs::Topics->NameOfType($index, 1, 1) . '">'
|
|
. $name
|
|
. '</option>';
|
|
};
|
|
|
|
$searchOutput .=
|
|
'</select>'
|
|
. '</div>';
|
|
};
|
|
|
|
$prebuiltMenus{$outputDirectory} = $titleOutput . $segmentOutput . $searchOutput;
|
|
$output .= $titleOutput . $segmentOutput . $searchOutput;
|
|
}
|
|
else
|
|
{ $output .= $prebuiltMenus{$outputDirectory}; };
|
|
|
|
|
|
# Highlight the menu selection.
|
|
|
|
if ($sourceFile)
|
|
{
|
|
# Dependency: This depends on how BuildMenuSegment() formats file entries.
|
|
my $outputFile = $self->OutputFileOf($sourceFile);
|
|
my $tag = '<div class=MFile><a href="' . $self->MakeRelativeURL($outputDirectory, $outputFile) . '">';
|
|
my $tagIndex = index($output, $tag);
|
|
|
|
if ($tagIndex != -1)
|
|
{
|
|
my $endIndex = index($output, '</a>', $tagIndex);
|
|
|
|
substr($output, $endIndex, 4, '');
|
|
substr($output, $tagIndex, length($tag), '<div class=MFile id=MSelected>');
|
|
};
|
|
}
|
|
elsif ($indexType)
|
|
{
|
|
# Dependency: This depends on how BuildMenuSegment() formats index entries.
|
|
my $outputFile = $self->IndexFileOf($indexType);
|
|
my $tag = '<div class=MIndex><a href="' . $self->MakeRelativeURL($outputDirectory, $outputFile) . '">';
|
|
my $tagIndex = index($output, $tag);
|
|
|
|
if ($tagIndex != -1)
|
|
{
|
|
my $endIndex = index($output, '</a>', $tagIndex);
|
|
|
|
substr($output, $endIndex, 4, '');
|
|
substr($output, $tagIndex, length($tag), '<div class=MIndex id=MSelected>');
|
|
};
|
|
};
|
|
|
|
|
|
# If the completely expanded menu is too long, collapse all the groups that aren't in the selection hierarchy or near the
|
|
# selection. By doing this instead of having them default to closed via CSS, any browser that doesn't support changing this at
|
|
# runtime will keep the menu entirely open so that its still usable.
|
|
|
|
if ($menuLength > MENU_LENGTH_LIMIT())
|
|
{
|
|
my $menuSelectionHierarchy = $self->GetMenuSelectionHierarchy($sourceFile, $indexType);
|
|
|
|
my $toExpand = $self->ExpandMenu($sourceFile, $indexType, $menuSelectionHierarchy, $menuRootLength);
|
|
|
|
$output .=
|
|
|
|
'<script language=JavaScript><!--' . "\n"
|
|
|
|
. 'HideAllBut([' . join(', ', @$toExpand) . '], ' . $menuGroupNumber . ');'
|
|
|
|
. '// --></script>';
|
|
};
|
|
|
|
$output .= '</div><!--Menu-->';
|
|
|
|
$menuNumbersAndLengthsDone = 1;
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildMenuSegment
|
|
#
|
|
# A recursive function to build a segment of the menu. *Remember to reset the <Menu Package Variables> before calling this
|
|
# for the first time.*
|
|
#
|
|
# Parameters:
|
|
#
|
|
# outputDirectory - The output directory the menu is being built for.
|
|
# menuSegment - An arrayref specifying the segment of the menu to build. Either pass the menu itself or the contents
|
|
# of a group.
|
|
# topLevel - Whether the passed segment is the top level segment or not.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The array ( menuHTML, length ).
|
|
#
|
|
# menuHTML - The menu segment in HTML.
|
|
# groupLength - The length of the group, *not* including the contents of any subgroups, as computed from the
|
|
# <Menu Length Constants>.
|
|
#
|
|
# Dependencies:
|
|
#
|
|
# - <BuildMenu()> depends on the way this function formats file and index entries.
|
|
#
|
|
sub BuildMenuSegment #(outputDirectory, menuSegment, topLevel)
|
|
{
|
|
my ($self, $outputDirectory, $menuSegment, $topLevel) = @_;
|
|
|
|
my $output;
|
|
my $groupLength = 0;
|
|
|
|
foreach my $entry (@$menuSegment)
|
|
{
|
|
if ($entry->Type() == ::MENU_GROUP())
|
|
{
|
|
my ($entryOutput, $entryLength) =
|
|
$self->BuildMenuSegment($outputDirectory, $entry->GroupContent());
|
|
|
|
my $entryNumber;
|
|
|
|
if (!$menuNumbersAndLengthsDone)
|
|
{
|
|
$entryNumber = $menuGroupNumber;
|
|
$menuGroupNumber++;
|
|
|
|
$menuGroupLengths{$entry} = $entryLength;
|
|
$menuGroupNumbers{$entry} = $entryNumber;
|
|
}
|
|
else
|
|
{ $entryNumber = $menuGroupNumbers{$entry}; };
|
|
|
|
$output .=
|
|
'<div class=MEntry>'
|
|
. '<div class=MGroup>'
|
|
|
|
. '<a href="javascript:ToggleMenu(\'MGroupContent' . $entryNumber . '\')"'
|
|
. ($self->CommandLineOption() eq 'FramedHTML' ? ' target="_self"' : '') . '>'
|
|
. $self->StringToHTML($entry->Title())
|
|
. '</a>'
|
|
|
|
. '<div class=MGroupContent id=MGroupContent' . $entryNumber . '>'
|
|
. $entryOutput
|
|
. '</div>'
|
|
|
|
. '</div>'
|
|
. '</div>';
|
|
|
|
$groupLength += MENU_GROUP_LENGTH;
|
|
}
|
|
|
|
elsif ($entry->Type() == ::MENU_FILE())
|
|
{
|
|
my $targetOutputFile = $self->OutputFileOf($entry->Target());
|
|
|
|
# Dependency: BuildMenu() depends on how this formats file entries.
|
|
$output .=
|
|
'<div class=MEntry>'
|
|
. '<div class=MFile>'
|
|
. '<a href="' . $self->MakeRelativeURL($outputDirectory, $targetOutputFile) . '">'
|
|
. $self->StringToHTML( $entry->Title(), ADD_HIDDEN_BREAKS)
|
|
. '</a>'
|
|
. '</div>'
|
|
. '</div>';
|
|
|
|
$groupLength += MENU_FILE_LENGTH;
|
|
}
|
|
|
|
elsif ($entry->Type() == ::MENU_TEXT())
|
|
{
|
|
$output .=
|
|
'<div class=MEntry>'
|
|
. '<div class=MText>'
|
|
. $self->StringToHTML( $entry->Title() )
|
|
. '</div>'
|
|
. '</div>';
|
|
|
|
$groupLength += MENU_TEXT_LENGTH;
|
|
}
|
|
|
|
elsif ($entry->Type() == ::MENU_LINK())
|
|
{
|
|
$output .=
|
|
'<div class=MEntry>'
|
|
. '<div class=MLink>'
|
|
. '<a href="' . $entry->Target() . '"' . ($self->CommandLineOption() eq 'FramedHTML' ? ' target="_top"' : '') . '>'
|
|
. $self->StringToHTML( $entry->Title() )
|
|
. '</a>'
|
|
. '</div>'
|
|
. '</div>';
|
|
|
|
$groupLength += MENU_LINK_LENGTH;
|
|
}
|
|
|
|
elsif ($entry->Type() == ::MENU_INDEX())
|
|
{
|
|
my $indexFile = $self->IndexFileOf($entry->Target);
|
|
|
|
# Dependency: BuildMenu() depends on how this formats index entries.
|
|
$output .=
|
|
'<div class=MEntry>'
|
|
. '<div class=MIndex>'
|
|
. '<a href="' . $self->MakeRelativeURL( $outputDirectory, $self->IndexFileOf($entry->Target()) ) . '">'
|
|
. $self->StringToHTML( $entry->Title() )
|
|
. '</a>'
|
|
. '</div>'
|
|
. '</div>';
|
|
|
|
$groupLength += MENU_INDEX_LENGTH;
|
|
};
|
|
};
|
|
|
|
|
|
if (!$menuNumbersAndLengthsDone)
|
|
{ $menuLength += $groupLength; };
|
|
|
|
return ($output, $groupLength);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildContent
|
|
#
|
|
# Builds and returns the main page content.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName>.
|
|
# parsedFile - The parsed source file as an arrayref of <NaturalDocs::Parser::ParsedTopic> objects.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The page content in HTML.
|
|
#
|
|
sub BuildContent #(sourceFile, parsedFile)
|
|
{
|
|
my ($self, $sourceFile, $parsedFile) = @_;
|
|
|
|
$self->ResetToolTips();
|
|
$imageAnchorNumber = 1;
|
|
$imageContent = undef;
|
|
|
|
my $output = '<div id=Content>';
|
|
my $i = 0;
|
|
|
|
while ($i < scalar @$parsedFile)
|
|
{
|
|
my $anchor = $self->SymbolToHTMLSymbol($parsedFile->[$i]->Symbol());
|
|
|
|
my $scope = NaturalDocs::Topics->TypeInfo($parsedFile->[$i]->Type())->Scope();
|
|
|
|
|
|
# The anchors are closed, but not around the text, so the :hover CSS style won't accidentally kick in.
|
|
|
|
my $headerType;
|
|
|
|
if ($i == 0)
|
|
{ $headerType = 'h1'; }
|
|
elsif ($scope == ::SCOPE_START() || $scope == ::SCOPE_END())
|
|
{ $headerType = 'h2'; }
|
|
else
|
|
{ $headerType = 'h3'; };
|
|
|
|
$output .=
|
|
|
|
'<div class="C' . NaturalDocs::Topics->NameOfType($parsedFile->[$i]->Type(), 0, 1) . '">'
|
|
. '<div class=CTopic' . ($i == 0 ? ' id=MainTopic' : '') . '>'
|
|
|
|
. '<' . $headerType . ' class=CTitle>'
|
|
. '<a name="' . $anchor . '"></a>'
|
|
. $self->StringToHTML( $parsedFile->[$i]->Title(), ADD_HIDDEN_BREAKS)
|
|
. '</' . $headerType . '>';
|
|
|
|
|
|
my $hierarchy;
|
|
if (NaturalDocs::Topics->TypeInfo( $parsedFile->[$i]->Type() )->ClassHierarchy())
|
|
{
|
|
$hierarchy = $self->BuildClassHierarchy($sourceFile, $parsedFile->[$i]->Symbol());
|
|
};
|
|
|
|
my $summary;
|
|
if ($i == 0 || $scope == ::SCOPE_START() || $scope == ::SCOPE_END())
|
|
{
|
|
$summary .= $self->BuildSummary($sourceFile, $parsedFile, $i);
|
|
};
|
|
|
|
my $hasBody;
|
|
if (defined $hierarchy || defined $summary ||
|
|
defined $parsedFile->[$i]->Prototype() || defined $parsedFile->[$i]->Body())
|
|
{
|
|
$output .= '<div class=CBody>';
|
|
$hasBody = 1;
|
|
};
|
|
|
|
$output .= $hierarchy;
|
|
|
|
if (defined $parsedFile->[$i]->Prototype())
|
|
{
|
|
$output .= $self->BuildPrototype($parsedFile->[$i]->Type(), $parsedFile->[$i]->Prototype(), $sourceFile);
|
|
};
|
|
|
|
if (defined $parsedFile->[$i]->Body())
|
|
{
|
|
$output .= $self->NDMarkupToHTML( $sourceFile, $parsedFile->[$i]->Body(), $parsedFile->[$i]->Symbol(),
|
|
$parsedFile->[$i]->Package(), $parsedFile->[$i]->Type(),
|
|
$parsedFile->[$i]->Using() );
|
|
};
|
|
|
|
$output .= $summary;
|
|
|
|
|
|
if ($hasBody)
|
|
{ $output .= '</div>'; };
|
|
|
|
$output .=
|
|
'</div>' # CTopic
|
|
. '</div>' # CType
|
|
. "\n\n";
|
|
|
|
$i++;
|
|
};
|
|
|
|
$output .= '</div><!--Content-->';
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildSummary
|
|
#
|
|
# Builds a summary, either for the entire file or the current class/section.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> the summary appears in.
|
|
#
|
|
# parsedFile - A reference to the parsed source file.
|
|
#
|
|
# index - The index into the parsed file to start at. If undef or zero, it builds a summary for the entire file. If it's the
|
|
# index of a <TopicType> that starts or ends a scope, it builds a summary for that scope
|
|
#
|
|
# Returns:
|
|
#
|
|
# The summary in HTML.
|
|
#
|
|
sub BuildSummary #(sourceFile, parsedFile, index)
|
|
{
|
|
my ($self, $sourceFile, $parsedFile, $index) = @_;
|
|
my $completeSummary;
|
|
|
|
if (!defined $index || $index == 0)
|
|
{
|
|
$index = 0;
|
|
$completeSummary = 1;
|
|
}
|
|
else
|
|
{
|
|
# Skip the scope entry.
|
|
$index++;
|
|
};
|
|
|
|
if ($index + 1 >= scalar @$parsedFile)
|
|
{ return undef; };
|
|
|
|
|
|
my $scope = NaturalDocs::Topics->TypeInfo($parsedFile->[$index]->Type())->Scope();
|
|
|
|
# Return nothing if there's only one entry.
|
|
if (!$completeSummary && ($scope == ::SCOPE_START() || $scope == ::SCOPE_END()) )
|
|
{ return undef; };
|
|
|
|
|
|
my $indent = 0;
|
|
my $inGroup;
|
|
|
|
my $isMarked = 0;
|
|
|
|
my $output =
|
|
'<!--START_ND_SUMMARY-->'
|
|
. '<div class=Summary><div class=STitle>Summary</div>'
|
|
|
|
# Not all browsers get table padding right, so we need a div to apply the border.
|
|
. '<div class=SBorder>'
|
|
. '<table border=0 cellspacing=0 cellpadding=0 class=STable>';
|
|
|
|
while ($index < scalar @$parsedFile)
|
|
{
|
|
my $topic = $parsedFile->[$index];
|
|
my $scope = NaturalDocs::Topics->TypeInfo($topic->Type())->Scope();
|
|
|
|
if (!$completeSummary && ($scope == ::SCOPE_START() || $scope == ::SCOPE_END()) )
|
|
{ last; };
|
|
|
|
|
|
# Remove modifiers as appropriate for the current entry.
|
|
|
|
if ($scope == ::SCOPE_START() || $scope == ::SCOPE_END())
|
|
{
|
|
$indent = 0;
|
|
$inGroup = 0;
|
|
$isMarked = 0;
|
|
}
|
|
elsif ($topic->Type() eq ::TOPIC_GROUP())
|
|
{
|
|
if ($inGroup)
|
|
{ $indent--; };
|
|
|
|
$inGroup = 0;
|
|
$isMarked = 0;
|
|
};
|
|
|
|
|
|
$output .=
|
|
'<tr class="S' . ($index == 0 ? 'Main' : NaturalDocs::Topics->NameOfType($topic->Type(), 0, 1))
|
|
. ($indent ? ' SIndent' . $indent : '') . ($isMarked ? ' SMarked' : '') .'">'
|
|
. '<td class=SEntry>';
|
|
|
|
# Add the entry itself.
|
|
|
|
my $toolTipProperties;
|
|
|
|
# We only want a tooltip here if there's a protoype. Otherwise it's redundant.
|
|
|
|
if (defined $topic->Prototype())
|
|
{
|
|
my $tooltipID = $self->BuildToolTip($topic->Symbol(), $sourceFile, $topic->Type(),
|
|
$topic->Prototype(), $topic->Summary());
|
|
$toolTipProperties = $self->BuildToolTipLinkProperties($tooltipID);
|
|
};
|
|
|
|
$output .=
|
|
'<a href="#' . $self->SymbolToHTMLSymbol($parsedFile->[$index]->Symbol()) . '" ' . $toolTipProperties . '>'
|
|
. $self->StringToHTML( $parsedFile->[$index]->Title(), ADD_HIDDEN_BREAKS)
|
|
. '</a>';
|
|
|
|
|
|
$output .=
|
|
'</td><td class=SDescription>';
|
|
|
|
if (defined $parsedFile->[$index]->Body())
|
|
{
|
|
$output .= $self->NDMarkupToHTML($sourceFile, $parsedFile->[$index]->Summary(),
|
|
$parsedFile->[$index]->Symbol(), $parsedFile->[$index]->Package(),
|
|
$parsedFile->[$index]->Type(), $parsedFile->[$index]->Using(),
|
|
NDMARKUPTOHTML_SUMMARY);
|
|
};
|
|
|
|
|
|
$output .=
|
|
'</td></tr>';
|
|
|
|
|
|
# Prepare the modifiers for the next entry.
|
|
|
|
if ($scope == ::SCOPE_START() || $scope == ::SCOPE_END())
|
|
{
|
|
$indent = 1;
|
|
$inGroup = 0;
|
|
}
|
|
elsif ($topic->Type() eq ::TOPIC_GROUP())
|
|
{
|
|
if (!$inGroup)
|
|
{
|
|
$indent++;
|
|
$inGroup = 1;
|
|
};
|
|
};
|
|
|
|
$isMarked ^= 1;
|
|
$index++;
|
|
};
|
|
|
|
$output .=
|
|
'</table>'
|
|
. '</div>' # Body
|
|
. '</div>' # Summary
|
|
. "<!--END_ND_SUMMARY-->";
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildPrototype
|
|
#
|
|
# Builds and returns the prototype as HTML.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The <TopicType> the prototype is from.
|
|
# prototype - The prototype to format.
|
|
# file - The <FileName> the prototype was defined in.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The prototype in HTML.
|
|
#
|
|
sub BuildPrototype #(type, prototype, file)
|
|
{
|
|
my ($self, $type, $prototype, $file) = @_;
|
|
|
|
my $language = NaturalDocs::Languages->LanguageOf($file);
|
|
my $prototypeObject = $language->ParsePrototype($type, $prototype);
|
|
|
|
my $output;
|
|
|
|
if ($prototypeObject->OnlyBeforeParameters())
|
|
{
|
|
$output =
|
|
# A blockquote to scroll it if it's too long.
|
|
'<blockquote>'
|
|
# A surrounding table as a hack to make the div form-fit.
|
|
. '<table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>'
|
|
. $self->ConvertAmpChars($prototypeObject->BeforeParameters())
|
|
. '</td></tr></table>'
|
|
. '</blockquote>';
|
|
}
|
|
|
|
else
|
|
{
|
|
my $params = $prototypeObject->Parameters();
|
|
my $beforeParams = $prototypeObject->BeforeParameters();
|
|
my $afterParams = $prototypeObject->AfterParameters();
|
|
|
|
|
|
# Determine what features the prototype has and its length.
|
|
|
|
my ($hasType, $hasTypePrefix, $hasNamePrefix, $hasDefaultValue, $hasDefaultValuePrefix);
|
|
my $maxParamLength = 0;
|
|
|
|
foreach my $param (@$params)
|
|
{
|
|
my $paramLength = length($param->Name());
|
|
|
|
if ($param->Type())
|
|
{
|
|
$hasType = 1;
|
|
$paramLength += length($param->Type()) + 1;
|
|
};
|
|
if ($param->TypePrefix())
|
|
{
|
|
$hasTypePrefix = 1;
|
|
$paramLength += length($param->TypePrefix()) + 1;
|
|
};
|
|
if ($param->NamePrefix())
|
|
{
|
|
$hasNamePrefix = 1;
|
|
$paramLength += length($param->NamePrefix());
|
|
};
|
|
if ($param->DefaultValue())
|
|
{
|
|
$hasDefaultValue = 1;
|
|
|
|
# The length of the default value part is either the longest word, or 1/3 the total, whichever is longer. We do this
|
|
# because we don't want parameter lines wrapping to more than three lines, and there's no guarantee that the line will
|
|
# wrap at all. There's a small possibility that it could still wrap to four lines with this code, but we don't need to go
|
|
# crazy(er) here.
|
|
|
|
my $thirdLength = length($param->DefaultValue()) / 3;
|
|
|
|
my @words = split(/ +/, $param->DefaultValue());
|
|
my $maxWordLength = 0;
|
|
|
|
foreach my $word (@words)
|
|
{
|
|
if (length($word) > $maxWordLength)
|
|
{ $maxWordLength = length($word); };
|
|
};
|
|
|
|
$paramLength += ($maxWordLength > $thirdLength ? $maxWordLength : $thirdLength) + 1;
|
|
};
|
|
if ($param->DefaultValuePrefix())
|
|
{
|
|
$hasDefaultValuePrefix = 1;
|
|
$paramLength += length($param->DefaultValuePrefix()) + 1;
|
|
};
|
|
|
|
if ($paramLength > $maxParamLength)
|
|
{ $maxParamLength = $paramLength; };
|
|
};
|
|
|
|
my $useCondensed = (length($beforeParams) + $maxParamLength + length($afterParams) > 80 ? 1 : 0);
|
|
my $parameterColumns = 1 + $hasType + $hasTypePrefix + $hasNamePrefix +
|
|
$hasDefaultValue + $hasDefaultValuePrefix + $useCondensed;
|
|
|
|
$output =
|
|
'<blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>'
|
|
|
|
# Stupid hack to get it to work right in IE.
|
|
. '<table border=0 cellspacing=0 cellpadding=0><tr>'
|
|
|
|
. '<td class=PBeforeParameters ' . ($useCondensed ? 'colspan=' . $parameterColumns : 'nowrap') . '>'
|
|
. $self->ConvertAmpChars($beforeParams);
|
|
|
|
if ($beforeParams && $beforeParams !~ /[\(\[\{\<]$/)
|
|
{ $output .= ' '; };
|
|
|
|
$output .=
|
|
'</td>';
|
|
|
|
for (my $i = 0; $i < scalar @$params; $i++)
|
|
{
|
|
if ($useCondensed)
|
|
{
|
|
$output .= '</tr><tr><td> </td>';
|
|
}
|
|
elsif ($i > 0)
|
|
{
|
|
# Go to the next row and and skip the BeforeParameters cell.
|
|
$output .= '</tr><tr><td></td>';
|
|
};
|
|
|
|
if ($language->TypeBeforeParameter())
|
|
{
|
|
if ($hasTypePrefix)
|
|
{
|
|
my $htmlTypePrefix = $self->ConvertAmpChars($params->[$i]->TypePrefix());
|
|
$htmlTypePrefix =~ s/ $/ /;
|
|
|
|
$output .=
|
|
'<td class=PTypePrefix nowrap>'
|
|
. $htmlTypePrefix
|
|
. '</td>';
|
|
};
|
|
|
|
if ($hasType)
|
|
{
|
|
$output .=
|
|
'<td class=PType nowrap>'
|
|
. $self->ConvertAmpChars($params->[$i]->Type()) . ' '
|
|
. '</td>';
|
|
};
|
|
|
|
if ($hasNamePrefix)
|
|
{
|
|
$output .=
|
|
'<td class=PParameterPrefix nowrap>'
|
|
. $self->ConvertAmpChars($params->[$i]->NamePrefix())
|
|
. '</td>';
|
|
};
|
|
|
|
$output .=
|
|
'<td class=PParameter nowrap' . ($useCondensed && !$hasDefaultValue ? ' width=100%' : '') . '>'
|
|
. $self->ConvertAmpChars($params->[$i]->Name())
|
|
. '</td>';
|
|
}
|
|
|
|
else # !$language->TypeBeforeParameter()
|
|
{
|
|
$output .=
|
|
'<td class=PParameter nowrap>'
|
|
. $self->ConvertAmpChars( $params->[$i]->NamePrefix() . $params->[$i]->Name() )
|
|
. '</td>';
|
|
|
|
if ($hasType || $hasTypePrefix)
|
|
{
|
|
my $typePrefix = $params->[$i]->TypePrefix();
|
|
if ($typePrefix)
|
|
{ $typePrefix .= ' '; };
|
|
|
|
$output .=
|
|
'<td class=PType nowrap' . ($useCondensed && !$hasDefaultValue ? ' width=100%' : '') . '>'
|
|
. ' ' . $self->ConvertAmpChars( $typePrefix . $params->[$i]->Type() )
|
|
. '</td>';
|
|
};
|
|
};
|
|
|
|
if ($hasDefaultValuePrefix)
|
|
{
|
|
$output .=
|
|
'<td class=PDefaultValuePrefix>'
|
|
|
|
. ' ' . $self->ConvertAmpChars( $params->[$i]->DefaultValuePrefix() ) . ' '
|
|
. '</td>';
|
|
};
|
|
|
|
if ($hasDefaultValue)
|
|
{
|
|
$output .=
|
|
'<td class=PDefaultValue width=100%>'
|
|
. ($hasDefaultValuePrefix ? '' : ' ') . $self->ConvertAmpChars( $params->[$i]->DefaultValue() )
|
|
. '</td>';
|
|
};
|
|
};
|
|
|
|
if ($useCondensed)
|
|
{ $output .= '</tr><tr>'; };
|
|
|
|
$output .=
|
|
'<td class=PAfterParameters ' . ($useCondensed ? 'colspan=' . $parameterColumns : 'nowrap') . '>'
|
|
. $self->ConvertAmpChars($afterParams);
|
|
|
|
if ($afterParams && $afterParams !~ /^[\)\]\}\>]/)
|
|
{ $output .= ' '; };
|
|
|
|
$output .=
|
|
'</td>'
|
|
. '</tr></table>'
|
|
|
|
# Hack.
|
|
. '</td></tr></table></blockquote>';
|
|
};
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildFooter
|
|
#
|
|
# Builds and returns the HTML footer for the page.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# multiline - Whether it should be formatted on multiple lines or not.
|
|
#
|
|
# Dependencies:
|
|
#
|
|
# <Builder::HTML::UpdateFile()> and <Builder::HTML::UpdateIndex()> require this section to be surrounded with the exact
|
|
# strings "<div id=Footer>" and "</div><!--Footer-->".
|
|
#
|
|
sub BuildFooter #(bool multiline)
|
|
{
|
|
my ($self, $multiline) = @_;
|
|
|
|
my $footer = NaturalDocs::Menu->Footer();
|
|
my $timestamp = NaturalDocs::Menu->TimeStamp();
|
|
my $divider;
|
|
|
|
if ($multiline)
|
|
{ $divider = '</p><p>'; }
|
|
else
|
|
{ $divider = ' · '; };
|
|
|
|
|
|
my $output = '<div id=Footer>';
|
|
if ($multiline)
|
|
{ $output .= '<p>'; };
|
|
|
|
if (defined $footer)
|
|
{
|
|
$footer =~ s/\(c\)/©/gi;
|
|
$footer =~ s/\(tm\)/™/gi;
|
|
$footer =~ s/\(r\)/®/gi;
|
|
|
|
$output .= $footer . $divider;
|
|
};
|
|
|
|
if (defined $timestamp)
|
|
{
|
|
$output .= $timestamp . $divider;
|
|
};
|
|
|
|
$output .=
|
|
'<a href="' . NaturalDocs::Settings->AppURL() . '">'
|
|
. 'Generated by Natural Docs'
|
|
. '</a>';
|
|
|
|
if ($multiline)
|
|
{ $output .= '</p>'; };
|
|
|
|
$output .=
|
|
'</div><!--Footer-->';
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildToolTip
|
|
#
|
|
# Builds the HTML for a symbol's tooltip and stores it in <tooltipHTML>.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# symbol - The target <SymbolString>.
|
|
# file - The <FileName> the target's defined in.
|
|
# type - The symbol <TopicType>.
|
|
# prototype - The target prototype, or undef for none.
|
|
# summary - The target summary, or undef for none.
|
|
#
|
|
# Returns:
|
|
#
|
|
# If a tooltip is necessary for the link, returns the tooltip ID. If not, returns undef.
|
|
#
|
|
sub BuildToolTip #(symbol, file, type, prototype, summary)
|
|
{
|
|
my ($self, $symbol, $file, $type, $prototype, $summary) = @_;
|
|
|
|
if (defined $prototype || defined $summary)
|
|
{
|
|
my $htmlSymbol = $self->SymbolToHTMLSymbol($symbol);
|
|
my $number = $tooltipSymbolsToNumbers{$htmlSymbol};
|
|
|
|
if (!defined $number)
|
|
{
|
|
$number = $tooltipNumber;
|
|
$tooltipNumber++;
|
|
|
|
$tooltipSymbolsToNumbers{$htmlSymbol} = $number;
|
|
|
|
$tooltipHTML .=
|
|
'<div class=CToolTip id="tt' . $number . '">'
|
|
. '<div class=C' . NaturalDocs::Topics->NameOfType($type, 0, 1) . '>';
|
|
|
|
if (defined $prototype)
|
|
{
|
|
$tooltipHTML .= $self->BuildPrototype($type, $prototype, $file);
|
|
};
|
|
|
|
if (defined $summary)
|
|
{
|
|
# The fact that we don't have scope or using shouldn't matter because links shouldn't be included in the style anyway.
|
|
$summary = $self->NDMarkupToHTML($file, $summary, undef, undef, $type, undef, NDMARKUPTOHTML_TOOLTIP);
|
|
$tooltipHTML .= $summary;
|
|
};
|
|
|
|
$tooltipHTML .=
|
|
'</div>'
|
|
. '</div>';
|
|
};
|
|
|
|
return 'tt' . $number;
|
|
}
|
|
else
|
|
{ return undef; };
|
|
};
|
|
|
|
#
|
|
# Function: BuildToolTips
|
|
#
|
|
# Builds and returns the tooltips for the page in HTML.
|
|
#
|
|
sub BuildToolTips
|
|
{
|
|
my $self = shift;
|
|
return "\n<!--START_ND_TOOLTIPS-->\n" . $tooltipHTML . "<!--END_ND_TOOLTIPS-->\n\n";
|
|
};
|
|
|
|
#
|
|
# Function: BuildClassHierarchy
|
|
#
|
|
# Builds and returns a class hierarchy diagram for the passed class, if applicable.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# file - The source <FileName>.
|
|
# class - The class <SymbolString> to build the hierarchy of.
|
|
#
|
|
sub BuildClassHierarchy #(file, symbol)
|
|
{
|
|
my ($self, $file, $symbol) = @_;
|
|
|
|
my @parents = NaturalDocs::ClassHierarchy->ParentsOf($symbol);
|
|
@parents = sort { ::StringCompare($a, $b) } @parents;
|
|
|
|
my @children = NaturalDocs::ClassHierarchy->ChildrenOf($symbol);
|
|
@children = sort { ::StringCompare($a, $b) } @children;
|
|
|
|
if (!scalar @parents && !scalar @children)
|
|
{ return undef; };
|
|
|
|
my $output =
|
|
'<div class=ClassHierarchy>';
|
|
|
|
if (scalar @parents)
|
|
{
|
|
$output .='<table border=0 cellspacing=0 cellpadding=0><tr><td>';
|
|
|
|
foreach my $parent (@parents)
|
|
{
|
|
$output .= $self->BuildClassHierarchyEntry($file, $parent, 'CHParent', 1);
|
|
};
|
|
|
|
$output .= '</td></tr></table><div class=CHIndent>';
|
|
};
|
|
|
|
$output .=
|
|
'<table border=0 cellspacing=0 cellpadding=0><tr><td>'
|
|
. $self->BuildClassHierarchyEntry($file, $symbol, 'CHCurrent', undef)
|
|
. '</td></tr></table>';
|
|
|
|
if (scalar @children)
|
|
{
|
|
$output .=
|
|
'<div class=CHIndent>'
|
|
. '<table border=0 cellspacing=0 cellpadding=0><tr><td>';
|
|
|
|
if (scalar @children <= 5)
|
|
{
|
|
for (my $i = 0; $i < scalar @children; $i++)
|
|
{ $output .= $self->BuildClassHierarchyEntry($file, $children[$i], 'CHChild', 1); };
|
|
}
|
|
else
|
|
{
|
|
for (my $i = 0; $i < 4; $i++)
|
|
{ $output .= $self->BuildClassHierarchyEntry($file, $children[$i], 'CHChild', 1); };
|
|
|
|
$output .= '<div class=CHChildNote><div class=CHEntry>' . (scalar @children - 4) . ' other children</div></div>';
|
|
};
|
|
|
|
$output .=
|
|
'</td></tr></table>'
|
|
. '</div>';
|
|
};
|
|
|
|
if (scalar @parents)
|
|
{ $output .= '</div>'; };
|
|
|
|
$output .=
|
|
'</div>';
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildClassHierarchyEntry
|
|
#
|
|
# Builds and returns a single class hierarchy entry.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# file - The source <FileName>.
|
|
# symbol - The class <SymbolString> whose entry is getting built.
|
|
# style - The style to apply to the entry, such as <CHParent>.
|
|
# link - Whether to build a link for this class or not. When building the selected class' entry, this should be false. It will
|
|
# automatically handle whether the symbol is defined or not.
|
|
#
|
|
sub BuildClassHierarchyEntry #(file, symbol, style, link)
|
|
{
|
|
my ($self, $file, $symbol, $style, $link) = @_;
|
|
|
|
my @identifiers = NaturalDocs::SymbolString->IdentifiersOf($symbol);
|
|
my $name = join(NaturalDocs::Languages->LanguageOf($file)->PackageSeparator(), @identifiers);
|
|
$name = $self->StringToHTML($name);
|
|
|
|
my $output = '<div class=' . $style . '><div class=CHEntry>';
|
|
|
|
if ($link)
|
|
{
|
|
my $target = NaturalDocs::SymbolTable->Lookup($symbol, $file);
|
|
|
|
if (defined $target)
|
|
{
|
|
my $targetFile;
|
|
|
|
if ($target->File() ne $file)
|
|
{ $targetFile = $self->MakeRelativeURL( $self->OutputFileOf($file), $self->OutputFileOf($target->File()), 1 ); };
|
|
# else leave it undef
|
|
|
|
my $targetTooltipID = $self->BuildToolTip($symbol, $target->File(), $target->Type(),
|
|
$target->Prototype(), $target->Summary());
|
|
|
|
my $toolTipProperties = $self->BuildToolTipLinkProperties($targetTooltipID);
|
|
|
|
$output .= '<a href="' . $targetFile . '#' . $self->SymbolToHTMLSymbol($symbol) . '" '
|
|
. 'class=L' . NaturalDocs::Topics->NameOfType($target->Type(), 0, 1) . ' ' . $toolTipProperties . '>'
|
|
. $name . '</a>';
|
|
}
|
|
else
|
|
{ $output .= $name; };
|
|
}
|
|
else
|
|
{ $output .= $name; };
|
|
|
|
$output .= '</div></div>';
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: OpeningBrowserStyles
|
|
#
|
|
# Returns the JavaScript that will add opening browser styles if necessary.
|
|
#
|
|
sub OpeningBrowserStyles
|
|
{
|
|
my $self = shift;
|
|
|
|
return
|
|
|
|
'<script language=JavaScript><!--' . "\n"
|
|
|
|
# IE 4 and 5 don't understand 'undefined', so you can't say '!= undefined'.
|
|
. 'if (browserType) {'
|
|
. 'document.write("<div class=" + browserType + ">");'
|
|
. 'if (browserVer) {'
|
|
. 'document.write("<div class=" + browserVer + ">"); }'
|
|
. '}'
|
|
|
|
. '// --></script>';
|
|
};
|
|
|
|
|
|
#
|
|
# Function: ClosingBrowserStyles
|
|
#
|
|
# Returns the JavaScript that will close browser styles if necessary.
|
|
#
|
|
sub ClosingBrowserStyles
|
|
{
|
|
my $self = shift;
|
|
|
|
return
|
|
|
|
'<script language=JavaScript><!--' . "\n"
|
|
|
|
. 'if (browserType) {'
|
|
. 'if (browserVer) {'
|
|
. 'document.write("</div>"); }'
|
|
. 'document.write("</div>");'
|
|
. '}'
|
|
|
|
. '// --></script>';
|
|
};
|
|
|
|
|
|
#
|
|
# Function: StandardComments
|
|
#
|
|
# Returns the standard HTML comments that should be included in every generated file. This includes <IEWebMark()>, so this
|
|
# really is required for proper functionality.
|
|
#
|
|
sub StandardComments
|
|
{
|
|
my $self = shift;
|
|
|
|
return "\n\n"
|
|
|
|
. '<!-- Generated by Natural Docs, version ' . NaturalDocs::Settings->TextAppVersion() . ' -->' . "\n"
|
|
. '<!-- ' . NaturalDocs::Settings->AppURL() . ' -->' . "\n\n"
|
|
. $self->IEWebMark() . "\n\n";
|
|
};
|
|
|
|
|
|
#
|
|
# Function: IEWebMark
|
|
#
|
|
# Returns the HTML comment necessary to get around the security warnings in IE starting with Windows XP Service Pack 2.
|
|
#
|
|
# With this mark, the HTML page is treated as if it were in the Internet security zone instead of the Local Machine zone. This
|
|
# prevents the lockdown on scripting that causes an error message to appear with each page.
|
|
#
|
|
# More Information:
|
|
#
|
|
# - http://www.microsoft.com/technet/prodtechnol/winxppro/maintain/sp2brows.mspx#EHAA
|
|
# - http://www.phdcc.com/xpsp2.htm#markoftheweb
|
|
#
|
|
sub IEWebMark
|
|
{
|
|
my $self = shift;
|
|
|
|
return '<!-- saved from url=(0026)http://www.naturaldocs.org -->';
|
|
};
|
|
|
|
|
|
|
|
###############################################################################
|
|
# Group: Index Functions
|
|
|
|
|
|
#
|
|
# Function: BuildIndexPages
|
|
#
|
|
# Builds an index file or files.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The <TopicType> the index is limited to, or undef for none.
|
|
# indexSections - An arrayref of sections, each section being an arrayref <NaturalDocs::SymbolTable::IndexElement>
|
|
# objects. The first section is for symbols, the second for numbers, and the rest for A through Z.
|
|
# beginIndexPage - All the content of the HTML page up to where the index content should appear.
|
|
# endIndexPage - All the content of the HTML page past where the index should appear.
|
|
# beginSearchResultsPage - All the content of the HTML page up to where the search results content should appear.
|
|
# endSearchResultsPage - All the content of the HTML page past where the search results content should appear.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The number of pages in the index.
|
|
#
|
|
sub BuildIndexPages #(TopicType type, NaturalDocs::SymbolTable::IndexElement[] indexSections, string beginIndexPage, string endIndexPage, string beginSearchResultsPage, string endSearchResultsPage) => int
|
|
{
|
|
my ($self, $type, $indexSections, $beginIndexPage, $endIndexPage, $beginSearchResultsPage, $endSearchResultsPage) = @_;
|
|
|
|
|
|
# Build the content.
|
|
|
|
my ($indexHTMLSections, $tooltipHTMLSections, $searchResultsHTMLSections) = $self->BuildIndexSections($indexSections);
|
|
|
|
|
|
# Generate the search result pages.
|
|
|
|
for (my $i = 0; $i < 28; $i++)
|
|
{
|
|
if ($searchResultsHTMLSections->[$i])
|
|
{
|
|
my $searchResultsFileName = $self->SearchResultsFileOf($type, $searchExtensions[$i]);
|
|
|
|
open(INDEXFILEHANDLE, '>' . $searchResultsFileName)
|
|
or die "Couldn't create output file " . $searchResultsFileName . ".\n";
|
|
|
|
print INDEXFILEHANDLE
|
|
|
|
$beginSearchResultsPage
|
|
|
|
. '<div class=SRStatus id=Loading>Loading...</div>'
|
|
|
|
. '<table border=0 cellspacing=0 cellpadding=0>'
|
|
. $searchResultsHTMLSections->[$i]
|
|
. '</table>'
|
|
|
|
. '<div class=SRStatus id=Searching>Searching...</div>'
|
|
. '<div class=SRStatus id=NoMatches>No Matches</div>'
|
|
|
|
. '<script type="text/javascript"><!--' . "\n"
|
|
. 'document.getElementById("Loading").style.display="none";' . "\n"
|
|
. 'document.getElementById("NoMatches").style.display="none";' . "\n"
|
|
|
|
. 'var searchResults = new SearchResults("searchResults", "' . $self->CommandLineOption() . '");' . "\n"
|
|
. 'searchResults.Search();' . "\n"
|
|
. '--></script>'
|
|
|
|
. $endSearchResultsPage;
|
|
|
|
close(INDEXFILEHANDLE);
|
|
};
|
|
};
|
|
|
|
if (!$self->MadeEmptySearchResultsPage())
|
|
{
|
|
my $emptySearchResultsFileName = NaturalDocs::File->JoinPaths( $self->SearchResultsDirectory(), 'NoResults.html' );
|
|
|
|
open(INDEXFILEHANDLE, '>' . $emptySearchResultsFileName)
|
|
or die "Couldn't create output file " . $emptySearchResultsFileName . ".\n";
|
|
|
|
print INDEXFILEHANDLE
|
|
|
|
$beginSearchResultsPage
|
|
. '<div class=SRStatus id=NoMatches>No Matches</div>'
|
|
. $endSearchResultsPage;
|
|
|
|
close(INDEXFILEHANDLE);
|
|
|
|
$self->SetMadeEmptySearchResultsPage(1);
|
|
};
|
|
|
|
|
|
# Generate the index pages.
|
|
|
|
my $page = 1;
|
|
my $pageSize = 0;
|
|
my @pageLocations;
|
|
|
|
# The maximum page size acceptable before starting a new page. Note that this doesn't include beginPage and endPage,
|
|
# because we don't want something like a large menu screwing up the calculations.
|
|
use constant PAGESIZE_LIMIT => 50000;
|
|
|
|
|
|
# File the pages.
|
|
|
|
for (my $i = 0; $i < scalar @$indexHTMLSections; $i++)
|
|
{
|
|
if (!defined $indexHTMLSections->[$i])
|
|
{ next; };
|
|
|
|
$pageSize += length($indexHTMLSections->[$i]) + length($tooltipHTMLSections->[$i]);
|
|
$pageLocations[$i] = $page;
|
|
|
|
if ($pageSize + length($indexHTMLSections->[$i+1]) + length($tooltipHTMLSections->[$i+1]) > PAGESIZE_LIMIT)
|
|
{
|
|
$page++;
|
|
$pageSize = 0;
|
|
};
|
|
};
|
|
|
|
|
|
# Build the pages.
|
|
|
|
my $indexFileName;
|
|
$page = -1;
|
|
my $oldPage = -1;
|
|
my $tooltips;
|
|
my $firstHeading;
|
|
|
|
for (my $i = 0; $i < scalar @$indexHTMLSections; $i++)
|
|
{
|
|
if (!defined $indexHTMLSections->[$i])
|
|
{ next; };
|
|
|
|
$page = $pageLocations[$i];
|
|
|
|
# Switch files if we need to.
|
|
|
|
if ($page != $oldPage)
|
|
{
|
|
if ($oldPage != -1)
|
|
{
|
|
print INDEXFILEHANDLE '</table>' . $tooltips . $endIndexPage;
|
|
close(INDEXFILEHANDLE);
|
|
$tooltips = undef;
|
|
};
|
|
|
|
$indexFileName = $self->IndexFileOf($type, $page);
|
|
|
|
open(INDEXFILEHANDLE, '>' . $indexFileName)
|
|
or die "Couldn't create output file " . $indexFileName . ".\n";
|
|
|
|
print INDEXFILEHANDLE $beginIndexPage . $self->BuildIndexNavigationBar($type, $page, \@pageLocations)
|
|
. '<table border=0 cellspacing=0 cellpadding=0>';
|
|
|
|
$oldPage = $page;
|
|
$firstHeading = 1;
|
|
};
|
|
|
|
print INDEXFILEHANDLE
|
|
'<tr>'
|
|
. '<td class=IHeading' . ($firstHeading ? ' id=IFirstHeading' : '') . '>'
|
|
. '<a name="' . $indexAnchors[$i] . '"></a>'
|
|
. $indexHeadings[$i]
|
|
. '</td>'
|
|
. '<td></td>'
|
|
. '</tr>'
|
|
|
|
. $indexHTMLSections->[$i];
|
|
|
|
$firstHeading = 0;
|
|
$tooltips .= $tooltipHTMLSections->[$i];
|
|
};
|
|
|
|
if ($page != -1)
|
|
{
|
|
print INDEXFILEHANDLE '</table>' . $tooltips . $endIndexPage;
|
|
close(INDEXFILEHANDLE);
|
|
}
|
|
|
|
# Build a dummy page so there's something at least.
|
|
else
|
|
{
|
|
$indexFileName = $self->IndexFileOf($type, 1);
|
|
|
|
open(INDEXFILEHANDLE, '>' . $indexFileName)
|
|
or die "Couldn't create output file " . $indexFileName . ".\n";
|
|
|
|
print INDEXFILEHANDLE
|
|
$beginIndexPage
|
|
. $self->BuildIndexNavigationBar($type, 1, \@pageLocations)
|
|
. 'There are no entries in the ' . lc( NaturalDocs::Topics->NameOfType($type) ) . ' index.'
|
|
. $endIndexPage;
|
|
|
|
close(INDEXFILEHANDLE);
|
|
};
|
|
|
|
|
|
return $page;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildIndexSections
|
|
#
|
|
# Builds and returns the index and search results sections in HTML.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# index - An arrayref of sections, each section being an arrayref <NaturalDocs::SymbolTable::IndexElement> objects.
|
|
# The first section is for symbols, the second for numbers, and the rest for A through Z.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The arrayref ( indexSections, tooltipSections, searchResultsSections ).
|
|
#
|
|
# Index 0 is the symbols, index 1 is the numbers, and each following index is A through Z. The content of each section
|
|
# is its HTML, or undef if there is nothing for that section.
|
|
#
|
|
sub BuildIndexSections #(NaturalDocs::SymbolTable::IndexElement[] index) => ( string[], string[], string[] )
|
|
{
|
|
my ($self, $indexSections) = @_;
|
|
|
|
$self->ResetToolTips();
|
|
%searchResultIDs = ( );
|
|
|
|
my $contentSections = [ ];
|
|
my $tooltipSections = [ ];
|
|
my $searchResultsSections = [ ];
|
|
|
|
for (my $section = 0; $section < scalar @$indexSections; $section++)
|
|
{
|
|
if (defined $indexSections->[$section])
|
|
{
|
|
my $total = scalar @{$indexSections->[$section]};
|
|
|
|
for (my $i = 0; $i < $total; $i++)
|
|
{
|
|
my $id;
|
|
|
|
if ($i == 0)
|
|
{
|
|
if ($total == 1)
|
|
{ $id = 'IOnlySymbolPrefix'; }
|
|
else
|
|
{ $id = 'IFirstSymbolPrefix'; };
|
|
}
|
|
elsif ($i == $total - 1)
|
|
{ $id = 'ILastSymbolPrefix'; };
|
|
|
|
my ($content, $searchResult) = $self->BuildIndexElement($indexSections->[$section]->[$i], $id);
|
|
$contentSections->[$section] .= $content;
|
|
$searchResultsSections->[$section] .= $searchResult;
|
|
};
|
|
|
|
$tooltipSections->[$section] .= $self->BuildToolTips();
|
|
$self->ResetToolTips(1);
|
|
};
|
|
};
|
|
|
|
|
|
return ( $contentSections, $tooltipSections, $searchResultsSections );
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildIndexElement
|
|
#
|
|
# Converts a <NaturalDocs::SymbolTable::IndexElement> to HTML and returns it. It will handle all sub-elements automatically.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# element - The <NaturalDocs::SymbolTable::IndexElement> to build.
|
|
# cssID - The CSS ID to apply to the prefix.
|
|
#
|
|
# Recursion-Only Parameters:
|
|
#
|
|
# These parameters are used internally for recursion, and should not be set.
|
|
#
|
|
# symbol - If the element is below symbol level, the <SymbolString> to use.
|
|
# package - If the element is below package level, the package <SymbolString> to use.
|
|
# hasPackage - Whether the element is below package level. Is necessary because package may need to be undef.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The array ( indexHTML, searchResultHTML ) which is the element in the respective HTML forms.
|
|
#
|
|
sub BuildIndexElement #(NaturalDocs::SymbolTable::IndexElement element, string cssID, SymbolString symbol, SymbolString package, bool hasPackage) => ( string, string )
|
|
{
|
|
my ($self, $element, $cssID, $symbol, $package, $hasPackage) = @_;
|
|
|
|
|
|
# If we're doing a file sub-index entry...
|
|
|
|
if ($hasPackage)
|
|
{
|
|
my ($inputDirectory, $relativePath) = NaturalDocs::Settings->SplitFromInputDirectory($element->File());
|
|
|
|
return $self->BuildIndexLink($self->StringToHTML($relativePath, ADD_HIDDEN_BREAKS), $symbol,
|
|
$package, $element->File(), $element->Type(),
|
|
$element->Prototype(), $element->Summary(), 'IFile');
|
|
}
|
|
|
|
|
|
# If we're doing a package sub-index entry...
|
|
|
|
elsif (defined $symbol)
|
|
|
|
{
|
|
my $text;
|
|
|
|
if ($element->Package())
|
|
{
|
|
$text = NaturalDocs::SymbolString->ToText($element->Package(), $element->PackageSeparator());
|
|
$text = $self->StringToHTML($text, ADD_HIDDEN_BREAKS);
|
|
}
|
|
else
|
|
{ $text = 'Global'; };
|
|
|
|
if (!$element->HasMultipleFiles())
|
|
{
|
|
return $self->BuildIndexLink($text, $symbol, $element->Package(), $element->File(), $element->Type(),
|
|
$element->Prototype(), $element->Summary(), 'IParent');
|
|
}
|
|
|
|
else
|
|
{
|
|
my $indexHTML =
|
|
'<span class=IParent>'
|
|
. $text
|
|
. '</span>'
|
|
. '<div class=ISubIndex>';
|
|
|
|
my $searchResultHTML = $indexHTML;
|
|
|
|
my $fileElements = $element->File();
|
|
foreach my $fileElement (@$fileElements)
|
|
{
|
|
my ($i, $s) = $self->BuildIndexElement($fileElement, $cssID, $symbol, $element->Package(), 1);
|
|
$indexHTML .= $i;
|
|
$searchResultHTML .= $s;
|
|
};
|
|
|
|
$indexHTML .= '</div>';
|
|
$searchResultHTML .= '</div>';
|
|
|
|
return ($indexHTML, $searchResultHTML);
|
|
};
|
|
}
|
|
|
|
|
|
# If we're doing a top-level symbol entry...
|
|
|
|
else
|
|
{
|
|
my $symbolText = $self->StringToHTML($element->SortableSymbol(), ADD_HIDDEN_BREAKS);
|
|
my $symbolPrefix = $self->StringToHTML($element->IgnoredPrefix());
|
|
my $searchResultID = $self->StringToSearchResultID($element->SortableSymbol());
|
|
|
|
my $indexHTML =
|
|
'<tr>'
|
|
. '<td class=ISymbolPrefix' . ($cssID ? ' id=' . $cssID : '') . '>'
|
|
. ($symbolPrefix || ' ')
|
|
. '</td><td class=IEntry>';
|
|
|
|
my $searchResultsHTML =
|
|
'<div class=SRResult id=' . $searchResultID . '><div class=IEntry>';
|
|
|
|
if ($symbolPrefix)
|
|
{ $searchResultsHTML .= '<span class=ISymbolPrefix>' . $symbolPrefix . '</span>'; };
|
|
|
|
if (!$element->HasMultiplePackages())
|
|
{
|
|
my $packageText;
|
|
|
|
if (defined $element->Package())
|
|
{
|
|
$packageText = NaturalDocs::SymbolString->ToText($element->Package(), $element->PackageSeparator());
|
|
$packageText = $self->StringToHTML($packageText, ADD_HIDDEN_BREAKS);
|
|
};
|
|
|
|
if (!$element->HasMultipleFiles())
|
|
{
|
|
my ($i, $s) =
|
|
$self->BuildIndexLink($symbolText, $element->Symbol(), $element->Package(), $element->File(),
|
|
$element->Type(), $element->Prototype(), $element->Summary(), 'ISymbol');
|
|
$indexHTML .= $i;
|
|
$searchResultsHTML .= $s;
|
|
|
|
if (defined $packageText)
|
|
{
|
|
$indexHTML .=
|
|
', <span class=IParent>'
|
|
. $packageText
|
|
. '</span>';
|
|
|
|
$searchResultsHTML .=
|
|
', <span class=IParent>'
|
|
. $packageText
|
|
. '</span>';
|
|
};
|
|
}
|
|
else # hasMultipleFiles but not multiplePackages
|
|
{
|
|
$indexHTML .=
|
|
'<span class=ISymbol>'
|
|
. $symbolText
|
|
. '</span>';
|
|
|
|
$searchResultsHTML .=
|
|
q{<a href="javascript:searchResults.Toggle('} . $searchResultID . q{')" class=ISymbol>}
|
|
. $symbolText
|
|
. '</a>';
|
|
|
|
my $output;
|
|
|
|
if (defined $packageText)
|
|
{
|
|
$output .=
|
|
', <span class=IParent>'
|
|
. $packageText
|
|
. '</span>';
|
|
};
|
|
|
|
$output .=
|
|
'<div class=ISubIndex>';
|
|
|
|
$indexHTML .= $output;
|
|
$searchResultsHTML .= $output;
|
|
|
|
my $fileElements = $element->File();
|
|
foreach my $fileElement (@$fileElements)
|
|
{
|
|
my ($i, $s) = $self->BuildIndexElement($fileElement, $cssID, $element->Symbol(), $element->Package(), 1);
|
|
$indexHTML .= $i;
|
|
$searchResultsHTML .= $s;
|
|
};
|
|
|
|
$indexHTML .= '</div>';
|
|
$searchResultsHTML .= '</div>';
|
|
};
|
|
}
|
|
|
|
else # hasMultiplePackages
|
|
{
|
|
$indexHTML .=
|
|
'<span class=ISymbol>'
|
|
. $symbolText
|
|
. '</span>'
|
|
. '<div class=ISubIndex>';
|
|
|
|
$searchResultsHTML .=
|
|
q{<a href="javascript:searchResults.Toggle('} . $searchResultID . q{')" class=ISymbol>}
|
|
. $symbolText
|
|
. '</a>'
|
|
. '<div class=ISubIndex>';
|
|
|
|
my $packageElements = $element->Package();
|
|
foreach my $packageElement (@$packageElements)
|
|
{
|
|
my ($i, $s) = $self->BuildIndexElement($packageElement, $cssID, $element->Symbol());
|
|
$indexHTML .= $i;
|
|
$searchResultsHTML .= $s;
|
|
};
|
|
|
|
$indexHTML .= '</div>';
|
|
$searchResultsHTML .= '</div>';
|
|
};
|
|
|
|
$indexHTML .= '</td></tr>';
|
|
$searchResultsHTML .= '</div></div>';
|
|
|
|
return ($indexHTML, $searchResultsHTML);
|
|
};
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildIndexLink
|
|
#
|
|
# Builds and returns the HTML associated with an index link. The HTML will be the a href tag, the text, and the closing tag.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# text - The text of the link *in HTML*. Use <IndexSymbolToHTML()> if necessary.
|
|
# symbol - The partial <SymbolString> to link to.
|
|
# package - The package <SymbolString> of the symbol.
|
|
# file - The <FileName> the symbol is defined in.
|
|
# type - The <TopicType> of the symbol.
|
|
# prototype - The prototype of the symbol, or undef if none.
|
|
# summary - The summary of the symbol, or undef if none.
|
|
# style - The CSS style to apply to the link.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The array ( indexHTML, searchResultHTML ) which is the link in the respective forms.
|
|
#
|
|
sub BuildIndexLink #(string text, SymbolString symbol, SymbolString package, FileName file, TopicType type, string prototype, string summary, string style) => ( string, string )
|
|
{
|
|
my ($self, $text, $symbol, $package, $file, $type, $prototype, $summary, $style) = @_;
|
|
|
|
$symbol = NaturalDocs::SymbolString->Join($package, $symbol);
|
|
|
|
my $targetTooltipID = $self->BuildToolTip($symbol, $file, $type, $prototype, $summary);
|
|
my $toolTipProperties = $self->BuildToolTipLinkProperties($targetTooltipID);
|
|
|
|
my $indexHTML = '<a href="' . $self->MakeRelativeURL( $self->IndexDirectory(), $self->OutputFileOf($file) )
|
|
. '#' . $self->SymbolToHTMLSymbol($symbol) . '" ' . $toolTipProperties . ' '
|
|
. 'class=' . $style . '>' . $text . '</a>';
|
|
my $searchResultHTML = '<a href="' . $self->MakeRelativeURL( $self->SearchResultsDirectory(), $self->OutputFileOf($file) )
|
|
. '#' . $self->SymbolToHTMLSymbol($symbol) . '" '
|
|
. ($self->CommandLineOption eq 'HTML' ? 'target=_parent ' : '')
|
|
. 'class=' . $style . '>' . $text . '</a>';
|
|
|
|
return ($indexHTML, $searchResultHTML);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildIndexNavigationBar
|
|
#
|
|
# Builds a navigation bar for a page of the index.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The <TopicType> of the index, or undef for general.
|
|
# page - The page of the index the navigation bar is for.
|
|
# locations - An arrayref of the locations of each section. Index 0 is for the symbols, index 1 for the numbers, and the rest
|
|
# for each letter. The values are the page numbers where the sections are located.
|
|
#
|
|
sub BuildIndexNavigationBar #(type, page, locations)
|
|
{
|
|
my ($self, $type, $page, $locations) = @_;
|
|
|
|
my $output = '<div class=INavigationBar>';
|
|
|
|
for (my $i = 0; $i < scalar @indexHeadings; $i++)
|
|
{
|
|
if ($i != 0)
|
|
{ $output .= ' · '; };
|
|
|
|
if (defined $locations->[$i])
|
|
{
|
|
$output .= '<a href="';
|
|
|
|
if ($locations->[$i] != $page)
|
|
{ $output .= $self->RelativeIndexFileOf($type, $locations->[$i]); };
|
|
|
|
$output .= '#' . $indexAnchors[$i] . '">' . $indexHeadings[$i] . '</a>';
|
|
}
|
|
else
|
|
{
|
|
$output .= $indexHeadings[$i];
|
|
};
|
|
};
|
|
|
|
$output .= '</div>';
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
|
|
###############################################################################
|
|
# Group: File Functions
|
|
|
|
|
|
#
|
|
# Function: PurgeIndexFiles
|
|
#
|
|
# Removes all or some of the output files for an index.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The index <TopicType>.
|
|
# indexSections - An arrayref of sections, each section being an arrayref <NaturalDocs::SymbolTable::IndexElement>
|
|
# objects. The first section is for symbols, the second for numbers, and the rest for A through Z. May be
|
|
# undef.
|
|
# startingPage - If defined, only pages starting with this number will be removed. Otherwise all pages will be removed.
|
|
#
|
|
sub PurgeIndexFiles #(TopicType type, optional NaturalDocs::SymbolTable::IndexElement[] indexSections, optional int startingPage)
|
|
{
|
|
my ($self, $type, $indexSections, $page) = @_;
|
|
|
|
# First the regular index pages.
|
|
|
|
if (!defined $page)
|
|
{ $page = 1; };
|
|
|
|
for (;;)
|
|
{
|
|
my $file = $self->IndexFileOf($type, $page);
|
|
|
|
if (-e $file)
|
|
{
|
|
unlink($file);
|
|
$page++;
|
|
}
|
|
else
|
|
{
|
|
last;
|
|
};
|
|
};
|
|
|
|
|
|
# Next the search results.
|
|
|
|
for (my $i = 0; $i < 28; $i++)
|
|
{
|
|
if (!$indexSections || !$indexSections->[$i])
|
|
{
|
|
my $file = $self->SearchResultsFileOf($type, $searchExtensions[$i]);
|
|
|
|
if (-e $file)
|
|
{ unlink($file); };
|
|
};
|
|
};
|
|
};
|
|
|
|
|
|
#
|
|
# Function: OutputFileOf
|
|
#
|
|
# Returns the output file name of the source file. Will be undef if it is not a file from a valid input directory.
|
|
#
|
|
sub OutputFileOf #(sourceFile)
|
|
{
|
|
my ($self, $sourceFile) = @_;
|
|
|
|
my ($inputDirectory, $relativeSourceFile) = NaturalDocs::Settings->SplitFromInputDirectory($sourceFile);
|
|
if (!defined $inputDirectory)
|
|
{ return undef; };
|
|
|
|
my $outputDirectory = NaturalDocs::Settings->OutputDirectoryOf($self);
|
|
my $inputDirectoryName = NaturalDocs::Settings->InputDirectoryNameOf($inputDirectory);
|
|
|
|
$outputDirectory = NaturalDocs::File->JoinPaths( $outputDirectory,
|
|
'files' . ($inputDirectoryName != 1 ? $inputDirectoryName : ''), 1 );
|
|
|
|
# We need to change any extensions to dashes because Apache will think file.pl.html is a script.
|
|
# We also need to add a dash if the file doesn't have an extension so there'd be no conflicts with index.html,
|
|
# FunctionIndex.html, etc.
|
|
|
|
if (!($relativeSourceFile =~ tr/./-/))
|
|
{ $relativeSourceFile .= '-'; };
|
|
|
|
$relativeSourceFile =~ tr/ &?(){};/_/;
|
|
$relativeSourceFile .= '.html';
|
|
|
|
return NaturalDocs::File->JoinPaths($outputDirectory, $relativeSourceFile);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: OutputImageOf
|
|
#
|
|
# Returns the output image file name of the source image file. Will be undef if it is not a file from a valid input directory.
|
|
#
|
|
sub OutputImageOf #(sourceImageFile)
|
|
{
|
|
my ($self, $sourceImageFile) = @_;
|
|
|
|
my $outputDirectory = NaturalDocs::Settings->OutputDirectoryOf($self);
|
|
my $topLevelDirectory;
|
|
|
|
my ($inputDirectory, $relativeImageFile) = NaturalDocs::Settings->SplitFromInputDirectory($sourceImageFile);
|
|
|
|
if (defined $inputDirectory)
|
|
{
|
|
my $inputDirectoryName = NaturalDocs::Settings->InputDirectoryNameOf($inputDirectory);
|
|
$topLevelDirectory = 'files' . ($inputDirectoryName != 1 ? $inputDirectoryName : '');
|
|
}
|
|
else
|
|
{
|
|
($inputDirectory, $relativeImageFile) = NaturalDocs::Settings->SplitFromImageDirectory($sourceImageFile);
|
|
|
|
if (!defined $inputDirectory)
|
|
{ return undef; };
|
|
|
|
my $inputDirectoryName = NaturalDocs::Settings->ImageDirectoryNameOf($inputDirectory);
|
|
$topLevelDirectory = 'images' . ($inputDirectoryName != 1 ? $inputDirectoryName : '');
|
|
}
|
|
|
|
|
|
$outputDirectory = NaturalDocs::File->JoinPaths($outputDirectory, $topLevelDirectory, 1);
|
|
|
|
$relativeImageFile =~ tr/ /_/;
|
|
|
|
return NaturalDocs::File->JoinPaths($outputDirectory, $relativeImageFile);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: IndexDirectory
|
|
#
|
|
# Returns the directory of the index files.
|
|
#
|
|
sub IndexDirectory
|
|
{
|
|
my $self = shift;
|
|
return NaturalDocs::File->JoinPaths( NaturalDocs::Settings->OutputDirectoryOf($self), 'index', 1);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: IndexFileOf
|
|
#
|
|
# Returns the output file name of the index file.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The <TopicType> of the index.
|
|
# page - The page number. Undef is the same as one.
|
|
#
|
|
sub IndexFileOf #(type, page)
|
|
{
|
|
my ($self, $type, $page) = @_;
|
|
return NaturalDocs::File->JoinPaths( $self->IndexDirectory(), $self->RelativeIndexFileOf($type, $page) );
|
|
};
|
|
|
|
|
|
#
|
|
# Function: RelativeIndexFileOf
|
|
#
|
|
# Returns the output file name of the index file, relative to other index files.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The <TopicType> of the index.
|
|
# page - The page number. Undef is the same as one.
|
|
#
|
|
sub RelativeIndexFileOf #(type, page)
|
|
{
|
|
my ($self, $type, $page) = @_;
|
|
return NaturalDocs::Topics->NameOfType($type, 1, 1) . (defined $page && $page != 1 ? $page : '') . '.html';
|
|
};
|
|
|
|
|
|
#
|
|
# Function: SearchResultsDirectory
|
|
#
|
|
# Returns the directory of the search results files.
|
|
#
|
|
sub SearchResultsDirectory
|
|
{
|
|
my $self = shift;
|
|
return NaturalDocs::File->JoinPaths( NaturalDocs::Settings->OutputDirectoryOf($self), 'search', 1);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: SearchResultsFileOf
|
|
#
|
|
# Returns the output file name of the search result file.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The <TopicType> of the index.
|
|
# extra - The string to add to the end of the file name, such as "A" or "Symbols".
|
|
#
|
|
sub SearchResultsFileOf #(TopicType type, string extra)
|
|
{
|
|
my ($self, $type, $extra) = @_;
|
|
|
|
my $fileName = NaturalDocs::Topics->NameOfType($type, 1, 1) . $extra . '.html';
|
|
|
|
return NaturalDocs::File->JoinPaths( $self->SearchResultsDirectory(), $fileName );
|
|
};
|
|
|
|
|
|
#
|
|
# Function: CSSDirectory
|
|
#
|
|
# Returns the directory of the CSS files.
|
|
#
|
|
sub CSSDirectory
|
|
{
|
|
my $self = shift;
|
|
return NaturalDocs::File->JoinPaths( NaturalDocs::Settings->OutputDirectoryOf($self), 'styles', 1);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: MainCSSFile
|
|
#
|
|
# Returns the location of the main CSS file.
|
|
#
|
|
sub MainCSSFile
|
|
{
|
|
my $self = shift;
|
|
return NaturalDocs::File->JoinPaths( $self->CSSDirectory(), 'main.css' );
|
|
};
|
|
|
|
|
|
#
|
|
# Function: JavaScriptDirectory
|
|
#
|
|
# Returns the directory of the JavaScript files.
|
|
#
|
|
sub JavaScriptDirectory
|
|
{
|
|
my $self = shift;
|
|
return NaturalDocs::File->JoinPaths( NaturalDocs::Settings->OutputDirectoryOf($self), 'javascript', 1);
|
|
};
|
|
|
|
|
|
#
|
|
# Function: MainJavaScriptFile
|
|
#
|
|
# Returns the location of the main JavaScript file.
|
|
#
|
|
sub MainJavaScriptFile
|
|
{
|
|
my $self = shift;
|
|
return NaturalDocs::File->JoinPaths( $self->JavaScriptDirectory(), 'main.js' );
|
|
};
|
|
|
|
|
|
#
|
|
# Function: SearchDataJavaScriptFile
|
|
#
|
|
# Returns the location of the search data JavaScript file.
|
|
#
|
|
sub SearchDataJavaScriptFile
|
|
{
|
|
my $self = shift;
|
|
return NaturalDocs::File->JoinPaths( $self->JavaScriptDirectory(), 'searchdata.js' );
|
|
};
|
|
|
|
|
|
|
|
###############################################################################
|
|
# Group: Support Functions
|
|
|
|
|
|
#
|
|
# Function: IndexTitleOf
|
|
#
|
|
# Returns the page title of the index file.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The type of index.
|
|
#
|
|
sub IndexTitleOf #(type)
|
|
{
|
|
my ($self, $type) = @_;
|
|
|
|
return ($type eq ::TOPIC_GENERAL() ? '' : NaturalDocs::Topics->NameOfType($type) . ' ') . 'Index';
|
|
};
|
|
|
|
#
|
|
# Function: MakeRelativeURL
|
|
#
|
|
# Returns a relative path between two files in the output tree and returns it in URL format.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# baseFile - The base <FileName> in local format, *not* in URL format.
|
|
# targetFile - The target <FileName> of the link in local format, *not* in URL format.
|
|
# baseHasFileName - Whether baseFile has a file name attached or is just a path.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The relative URL to the target.
|
|
#
|
|
sub MakeRelativeURL #(FileName baseFile, FileName targetFile, bool baseHasFileName) -> string relativeURL
|
|
{
|
|
my ($self, $baseFile, $targetFile, $baseHasFileName) = @_;
|
|
|
|
if ($baseHasFileName)
|
|
{ $baseFile = NaturalDocs::File->NoFileName($baseFile) };
|
|
|
|
my $relativePath = NaturalDocs::File->MakeRelativePath($baseFile, $targetFile);
|
|
|
|
return $self->ConvertAmpChars( NaturalDocs::File->ConvertToURL($relativePath) );
|
|
};
|
|
|
|
#
|
|
# Function: StringToHTML
|
|
#
|
|
# Converts a text string to HTML. Does not apply paragraph tags or accept formatting tags.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# string - The string to convert.
|
|
# addHiddenBreaks - Whether to add hidden breaks to the string. You can use <ADD_HIDDEN_BREAKS> for this parameter
|
|
# if you want to make the calling code clearer.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The string in HTML.
|
|
#
|
|
sub StringToHTML #(string, addHiddenBreaks)
|
|
{
|
|
my ($self, $string, $addHiddenBreaks) = @_;
|
|
|
|
$string =~ s/&/&/g;
|
|
$string =~ s/</</g;
|
|
$string =~ s/>/>/g;
|
|
|
|
# Me likey the fancy quotes. They work in IE 4+, Mozilla, and Opera 5+. We've already abandoned NS4 with the CSS
|
|
# styles, so might as well.
|
|
$string =~ s/^\'/‘/gm;
|
|
$string =~ s/([\ \(\[\{])\'/$1‘/g;
|
|
$string =~ s/\'/’/g;
|
|
|
|
$string =~ s/^\"/“/gm;
|
|
$string =~ s/([\ \(\[\{])\"/$1“/g;
|
|
$string =~ s/\"/”/g;
|
|
|
|
# Me likey the double spaces too. As you can probably tell, I like print-formatting better than web-formatting. The indented
|
|
# paragraphs without blank lines in between them do become readable when you have fancy quotes and double spaces too.
|
|
$string = $self->AddDoubleSpaces($string);
|
|
|
|
if ($addHiddenBreaks)
|
|
{ $string = $self->AddHiddenBreaks($string); };
|
|
|
|
return $string;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: SymbolToHTMLSymbol
|
|
#
|
|
# Converts a <SymbolString> to a HTML symbol, meaning one that is safe to include in anchor and link tags. You don't need
|
|
# to pass the result to <ConvertAmpChars()>.
|
|
#
|
|
sub SymbolToHTMLSymbol #(symbol)
|
|
{
|
|
my ($self, $symbol) = @_;
|
|
|
|
my @identifiers = NaturalDocs::SymbolString->IdentifiersOf($symbol);
|
|
my $htmlSymbol = join('.', @identifiers);
|
|
|
|
# If only Mozilla was nice about putting special characters in URLs like IE and Opera are, I could leave spaces in and replace
|
|
# "<>& with their amp chars. But alas, Mozilla shows them as %20, etc. instead. It would have made for nice looking URLs.
|
|
$htmlSymbol =~ tr/ \"<>\?&%/_/d;
|
|
|
|
return $htmlSymbol;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: StringToSearchResultID
|
|
#
|
|
# Takes a text string and translates it into something that can be used as a CSS ID.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# string - The string to convert
|
|
# dontIncrement - If set, it reuses the last generated ID. Otherwise it generates a new one if it matches a previously
|
|
# generated one in a case-insensitive way.
|
|
#
|
|
sub StringToSearchResultID #(string string, bool dontIncrement = 0) => string
|
|
{
|
|
my ($self, $string, $dontIncrement) = @_;
|
|
|
|
$string =~ s/\_/_und/g;
|
|
$string =~ s/ +/_spc/g;
|
|
|
|
my %translation = ( '~' => '_til', '!' => '_exc', '@' => '_att', '#' => '_num', '$' => '_dol', '%' => '_pct', '^' => '_car',
|
|
'&' => '_amp', '*' => '_ast', '(' => '_lpa', ')' => '_rpa', '-' => '_min', '+' => '_plu', '=' => '_equ',
|
|
'{' => '_lbc', '}' => '_rbc', '[' => '_lbk', ']' => '_rbk', ':' => '_col', ';' => '_sco', '"' => '_quo',
|
|
'\'' => '_apo', '<' => '_lan', '>' => '_ran', ',' => '_com', '.' => '_per', '?' => '_que', '/' => '_sla' );
|
|
|
|
$string =~ s/([\~\!\@\#\$\%\^\&\*\(\)\-\+\=\{\}\[\]\:\;\"\'\<\>\,\.\?\/])/$translation{$1}/ge;
|
|
$string =~ s/[^a-z0-9_]/_zzz/gi;
|
|
|
|
my $number = $searchResultIDs{lc($string)};
|
|
|
|
if (!$number)
|
|
{ $number = 1; }
|
|
elsif (!$dontIncrement)
|
|
{ $number++; };
|
|
|
|
$searchResultIDs{lc($string)} = $number;
|
|
|
|
return 'SR' . ($number == 1 ? '' : $number) . '_' . $string;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: NDMarkupToHTML
|
|
#
|
|
# Converts a block of <NDMarkup> to HTML.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> the <NDMarkup> appears in.
|
|
# text - The <NDMarkup> text to convert.
|
|
# symbol - The topic <SymbolString> the <NDMarkup> appears in.
|
|
# package - The package <SymbolString> the <NDMarkup> appears in.
|
|
# type - The <TopicType> the <NDMarkup> appears in.
|
|
# using - An arrayref of scope <SymbolStrings> the <NDMarkup> also has access to, or undef if none.
|
|
# style - Set to one of the <NDMarkupToHTML Styles> or leave undef for general.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The text in HTML.
|
|
#
|
|
sub NDMarkupToHTML #(sourceFile, text, symbol, package, type, using, style)
|
|
{
|
|
my ($self, $sourceFile, $text, $symbol, $package, $type, $using, $style) = @_;
|
|
|
|
my $dlSymbolBehavior;
|
|
|
|
if ($type == ::TOPIC_ENUMERATION())
|
|
{ $dlSymbolBehavior = NaturalDocs::Languages->LanguageOf($sourceFile)->EnumValues(); }
|
|
elsif (NaturalDocs::Topics->TypeInfo($type)->Scope() == ::SCOPE_ALWAYS_GLOBAL())
|
|
{ $dlSymbolBehavior = ::ENUM_GLOBAL(); }
|
|
else
|
|
{ $dlSymbolBehavior = ::ENUM_UNDER_PARENT(); };
|
|
|
|
my $output;
|
|
my $inCode;
|
|
|
|
my @splitText = split(/(<\/?code>)/, $text);
|
|
|
|
while (scalar @splitText)
|
|
{
|
|
$text = shift @splitText;
|
|
|
|
if ($text eq '<code>')
|
|
{
|
|
$output .= '<blockquote><pre>';
|
|
$inCode = 1;
|
|
}
|
|
elsif ($text eq '</code>')
|
|
{
|
|
$output .= '</pre></blockquote>';
|
|
$inCode = undef;
|
|
}
|
|
elsif ($inCode)
|
|
{
|
|
# Leave line breaks in.
|
|
$output .= $text;
|
|
}
|
|
else
|
|
{
|
|
# Format non-code text.
|
|
|
|
# Convert linked images.
|
|
if ($text =~ /<img mode=\"link\"/)
|
|
{
|
|
if ($style == NDMARKUPTOHTML_GENERAL)
|
|
{
|
|
# Split by tags we would want to see the linked images appear after. For example, an image link appearing in
|
|
# the middle of a paragraph would appear after the end of that paragraph.
|
|
my @imageBlocks = split(/(<p>.*?<\/p>|<dl>.*?<\/dl>|<ul>.*?<\/ul>)/, $text);
|
|
$text = undef;
|
|
|
|
foreach my $imageBlock (@imageBlocks)
|
|
{
|
|
$imageBlock =~ s{<img mode=\"link\" target=\"([^\"]*)\" original=\"([^\"]*)\">}
|
|
{$self->BuildImage($sourceFile, 'link', $1, $2)}ge;
|
|
|
|
$text .= $imageBlock . $imageContent;
|
|
$imageContent = undef;
|
|
};
|
|
}
|
|
|
|
# Use only the text for tooltips and summaries.
|
|
else
|
|
{
|
|
$text =~ s{<img mode=\"link\" target=\"[^\"]*\" original=\"([^\"]*)\">}{$1}g;
|
|
};
|
|
};
|
|
|
|
# Convert quotes to fancy quotes. This has to be done before links because some of them may have JavaScript
|
|
# attributes that use the apostrophe character.
|
|
$text =~ s/^\'/‘/gm;
|
|
$text =~ s/([\ \(\[\{])\'/$1‘/g;
|
|
$text =~ s/\'/’/g;
|
|
|
|
$text =~ s/^"/“/gm;
|
|
$text =~ s/([\ \(\[\{])"/$1“/g;
|
|
$text =~ s/"/”/g;
|
|
|
|
# Resolve and convert links, except for tooltips.
|
|
if ($style != NDMARKUPTOHTML_TOOLTIP)
|
|
{
|
|
$text =~ s{<link target=\"([^\"]*)\" name=\"([^\"]*)\" original=\"([^\"]*)\">}
|
|
{$self->BuildTextLink($1, $2, $3, $package, $using, $sourceFile)}ge;
|
|
$text =~ s/<url target=\"([^\"]*)\" name=\"([^\"]*)\">/$self->BuildURLLink($1, $2)/ge;
|
|
}
|
|
else
|
|
{
|
|
$text =~ s{<link target=\"[^\"]*\" name=\"([^\"]*)\" original=\"[^\"]*\">}{$1}g;
|
|
$text =~ s{<url target=\"[^\"]*\" name=\"([^\"]*)\">}{$1}g;
|
|
};
|
|
|
|
# We do full e-mail links anyway just so the obfuscation remains.
|
|
$text =~ s/<email target=\"([^\"]*)\" name=\"([^\"]*)\">/$self->BuildEMailLink($1, $2)/ge;
|
|
|
|
|
|
# Convert inline images, but only for the general style.
|
|
if ($style == NDMARKUPTOHTML_GENERAL)
|
|
{
|
|
$text =~ s{<img mode=\"inline\" target=\"([^\"]*)\" original=\"([^\"]*)\">}
|
|
{$self->BuildImage($sourceFile, 'inline', $1, $2)}ge;
|
|
}
|
|
else
|
|
{
|
|
$text =~ s{<img mode=\"inline\" target=\"[^\"]*\" original=\"([^\"]*)\">}{$1}g;
|
|
};
|
|
|
|
# Copyright symbols. Prevent conversion when part of (a), (b), (c) lists.
|
|
if ($text !~ /\(a\)/i)
|
|
{ $text =~ s/\(c\)/©/gi; };
|
|
|
|
# Trademark symbols.
|
|
$text =~ s/\(tm\)/™/gi;
|
|
$text =~ s/\(r\)/®/gi;
|
|
|
|
# Add double spaces too.
|
|
$text = $self->AddDoubleSpaces($text);
|
|
|
|
# Headings
|
|
$text =~ s/<h>/<h4 class=CHeading>/g;
|
|
$text =~ s/<\/h>/<\/h4>/g;
|
|
|
|
# Description Lists
|
|
$text =~ s/<dl>/<table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList>/g;
|
|
$text =~ s/<\/dl>/<\/table>/g;
|
|
|
|
$text =~ s/<de>/<tr><td class=CDLEntry>/g;
|
|
$text =~ s/<\/de>/<\/td>/g;
|
|
|
|
if ($dlSymbolBehavior == ::ENUM_GLOBAL())
|
|
{ $text =~ s/<ds>([^<]+)<\/ds>/$self->MakeDescriptionListSymbol(undef, $1)/ge; }
|
|
elsif ($dlSymbolBehavior == ::ENUM_UNDER_PARENT())
|
|
{ $text =~ s/<ds>([^<]+)<\/ds>/$self->MakeDescriptionListSymbol($package, $1)/ge; }
|
|
else # ($dlSymbolBehavior == ::ENUM_UNDER_TYPE())
|
|
{ $text =~ s/<ds>([^<]+)<\/ds>/$self->MakeDescriptionListSymbol($symbol, $1)/ge; }
|
|
|
|
sub MakeDescriptionListSymbol #(package, text)
|
|
{
|
|
my ($self, $package, $text) = @_;
|
|
|
|
$text = NaturalDocs::NDMarkup->RestoreAmpChars($text);
|
|
my $symbol = NaturalDocs::SymbolString->FromText($text);
|
|
|
|
if (defined $package)
|
|
{ $symbol = NaturalDocs::SymbolString->Join($package, $symbol); };
|
|
|
|
return
|
|
'<tr>'
|
|
. '<td class=CDLEntry>'
|
|
# The anchors are closed, but not around the text, to prevent the :hover CSS style from kicking in.
|
|
. '<a name="' . $self->SymbolToHTMLSymbol($symbol) . '"></a>'
|
|
. $text
|
|
. '</td>';
|
|
};
|
|
|
|
$text =~ s/<dd>/<td class=CDLDescription>/g;
|
|
$text =~ s/<\/dd>/<\/td><\/tr>/g;
|
|
|
|
$output .= $text;
|
|
};
|
|
};
|
|
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildTextLink
|
|
#
|
|
# Creates a HTML link to a symbol, if it exists.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# target - The link text.
|
|
# name - The link name.
|
|
# original - The original text as it appears in the source.
|
|
# package - The package <SymbolString> the link appears in, or undef if none.
|
|
# using - An arrayref of additional scope <SymbolStrings> the link has access to, or undef if none.
|
|
# sourceFile - The <FileName> the link appears in.
|
|
#
|
|
# Target, name, and original are assumed to still have <NDMarkup> amp chars.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The link in HTML, including tags. If the link doesn't resolve to anything, returns the HTML that should be substituted for it.
|
|
#
|
|
sub BuildTextLink #(target, name, original, package, using, sourceFile)
|
|
{
|
|
my ($self, $target, $name, $original, $package, $using, $sourceFile) = @_;
|
|
|
|
my $plainTarget = $self->RestoreAmpChars($target);
|
|
|
|
my $symbol = NaturalDocs::SymbolString->FromText($plainTarget);
|
|
my $symbolTarget = NaturalDocs::SymbolTable->References(::REFERENCE_TEXT(), $symbol, $package, $using, $sourceFile);
|
|
|
|
if (defined $symbolTarget)
|
|
{
|
|
my $symbolTargetFile;
|
|
|
|
if ($symbolTarget->File() ne $sourceFile)
|
|
{
|
|
$symbolTargetFile = $self->MakeRelativeURL( $self->OutputFileOf($sourceFile),
|
|
$self->OutputFileOf($symbolTarget->File()), 1 );
|
|
};
|
|
# else leave it undef
|
|
|
|
my $symbolTargetTooltipID = $self->BuildToolTip($symbolTarget->Symbol(), $sourceFile, $symbolTarget->Type(),
|
|
$symbolTarget->Prototype(), $symbolTarget->Summary());
|
|
|
|
my $toolTipProperties = $self->BuildToolTipLinkProperties($symbolTargetTooltipID);
|
|
|
|
return '<a href="' . $symbolTargetFile . '#' . $self->SymbolToHTMLSymbol($symbolTarget->Symbol()) . '" '
|
|
. 'class=L' . NaturalDocs::Topics->NameOfType($symbolTarget->Type(), 0, 1) . ' ' . $toolTipProperties . '>'
|
|
. $name
|
|
. '</a>';
|
|
}
|
|
else
|
|
{
|
|
return $original;
|
|
};
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildURLLink
|
|
#
|
|
# Creates a HTML link to an external URL. Long URLs will have hidden breaks to allow them to wrap.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# target - The URL to link to.
|
|
# name - The label of the link.
|
|
#
|
|
# Both are assumed to still have <NDMarkup> amp chars.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The HTML link, complete with tags.
|
|
#
|
|
sub BuildURLLink #(target, name)
|
|
{
|
|
my ($self, $target, $name) = @_;
|
|
|
|
# Don't restore amp chars on the target.
|
|
|
|
if (length $name < 50 || $name ne $target)
|
|
{ return '<a href="' . $target . '" class=LURL target=_top>' . $name . '</a>'; };
|
|
|
|
my @segments = split(/([\,\/]|&)/, $target);
|
|
my $output = '<a href="' . $target . '" class=LURL target=_top>';
|
|
|
|
# Get past the first batch of slashes, since we don't want to break on things like http://.
|
|
|
|
$output .= $segments[0];
|
|
|
|
my $i = 1;
|
|
while ($i < scalar @segments && ($segments[$i] eq '/' || !$segments[$i]))
|
|
{
|
|
$output .= $segments[$i];
|
|
$i++;
|
|
};
|
|
|
|
# Now break on each one of those symbols.
|
|
|
|
while ($i < scalar @segments)
|
|
{
|
|
if ($segments[$i] eq ',' || $segments[$i] eq '/' || $segments[$i] eq '&')
|
|
{ $output .= '<wbr>'; };
|
|
|
|
$output .= $segments[$i];
|
|
$i++;
|
|
};
|
|
|
|
$output .= '</a>';
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildEMailLink
|
|
#
|
|
# Creates a HTML link to an e-mail address. The address will be transparently munged to protect it (hopefully) from spambots.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# target - The e-mail address.
|
|
# name - The label of the link.
|
|
#
|
|
# Both are assumed to still have <NDMarkup> amp chars.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The HTML e-mail link, complete with tags.
|
|
#
|
|
sub BuildEMailLink #(target, name)
|
|
{
|
|
my ($self, $target, $name) = @_;
|
|
my @splitAddress;
|
|
|
|
|
|
# Hack the address up. We want two user pieces and two host pieces.
|
|
|
|
my ($user, $host) = split(/\@/, $self->RestoreAmpChars($target));
|
|
|
|
my $userSplit = length($user) / 2;
|
|
|
|
push @splitAddress, NaturalDocs::NDMarkup->ConvertAmpChars( substr($user, 0, $userSplit) );
|
|
push @splitAddress, NaturalDocs::NDMarkup->ConvertAmpChars( substr($user, $userSplit) );
|
|
|
|
push @splitAddress, '@';
|
|
|
|
my $hostSplit = length($host) / 2;
|
|
|
|
push @splitAddress, NaturalDocs::NDMarkup->ConvertAmpChars( substr($host, 0, $hostSplit) );
|
|
push @splitAddress, NaturalDocs::NDMarkup->ConvertAmpChars( substr($host, $hostSplit) );
|
|
|
|
|
|
# Now put it back together again. We'll use spans to split the text transparently and JavaScript to split and join the link.
|
|
|
|
my $output =
|
|
"<a href=\"#\" onClick=\"location.href='mai' + 'lto:' + '" . join("' + '", @splitAddress) . "'; return false;\" class=LEMail>";
|
|
|
|
if ($name eq $target)
|
|
{
|
|
$output .=
|
|
$splitAddress[0] . '<span style="display: none">.nosp@m.</span>' . $splitAddress[1]
|
|
. '<span>@</span>'
|
|
. $splitAddress[3] . '<span style="display: none">.nosp@m.</span>' . $splitAddress[4];
|
|
}
|
|
else
|
|
{ $output .= $name; };
|
|
|
|
$output .= '</a>';
|
|
return $output;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildImage
|
|
#
|
|
# Builds the HTML for an image.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> this image appears in.
|
|
# mode - Either "inline" or "link".
|
|
# target - The target.
|
|
# original - The original text.
|
|
#
|
|
# All are assumed to still have <NDMarkup> amp chars.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The result in HTML. If the mode was "link", the target image's HTML is added to <imageContent>.
|
|
#
|
|
sub BuildImage #(sourceFile, mode, target, original)
|
|
{
|
|
my ($self, $sourceFile, $mode, $target, $original) = @_;
|
|
|
|
my $targetNoAmp = $self->RestoreAmpChars($target);
|
|
|
|
my $image = NaturalDocs::ImageReferenceTable->GetReferenceTarget($sourceFile, $targetNoAmp);
|
|
|
|
if ($image)
|
|
{
|
|
my ($width, $height) = NaturalDocs::Project->ImageFileDimensions($image);
|
|
|
|
if ($mode eq 'inline')
|
|
{
|
|
return
|
|
'<img src="' . $self->MakeRelativeURL($self->OutputFileOf($sourceFile),
|
|
$self->OutputImageOf($image), 1) . '"'
|
|
|
|
. ($width && $height ? ' width="' . $width . '" height="' . $height . '"' : '')
|
|
. '>';
|
|
}
|
|
else # link
|
|
{
|
|
# Make the text a little more friendly in the output by removing any folders and file extensions.
|
|
# (see images/Table1.gif) will be turned into (see Table1).
|
|
my $originalNoAmp = $self->RestoreAmpChars($original);
|
|
my $targetIndex = index($originalNoAmp, $targetNoAmp);
|
|
my ($shortTarget, $shortTargetNoAmp, $shortOriginal);
|
|
|
|
if ($targetIndex != -1)
|
|
{
|
|
$shortTargetNoAmp = (NaturalDocs::File->SplitPath($targetNoAmp))[2];
|
|
$shortTargetNoAmp = NaturalDocs::File->NoExtension($shortTargetNoAmp);
|
|
|
|
substr($originalNoAmp, $targetIndex, length($targetNoAmp), $shortTargetNoAmp);
|
|
|
|
$shortOriginal = NaturalDocs::NDMarkup->ConvertAmpChars($originalNoAmp);
|
|
$shortTarget = NaturalDocs::NDMarkup->ConvertAmpChars($shortTargetNoAmp);
|
|
};
|
|
|
|
my $output =
|
|
'<a href="#Image' . $imageAnchorNumber . '" class=CImageLink>'
|
|
. ($shortOriginal || $original)
|
|
. '</a>';
|
|
|
|
$imageContent .=
|
|
'<blockquote>'
|
|
. '<div class=CImage>'
|
|
. '<a name="Image' . $imageAnchorNumber . '"></a>'
|
|
. '<div class=CImageCaption>' . ($shortTarget || $target) . '</div>'
|
|
. '<img src="' . $self->MakeRelativeURL($self->OutputFileOf($sourceFile),
|
|
$self->OutputImageOf($image), 1) . '"'
|
|
|
|
. ($width && $height ? ' width="' . $width . '" height="' . $height . '"' : '')
|
|
. '>'
|
|
|
|
. '</div></blockquote>';
|
|
|
|
$imageAnchorNumber++;
|
|
return $output;
|
|
};
|
|
}
|
|
else # !$image
|
|
{
|
|
if ($mode eq 'inline')
|
|
{ return '<p>' . $original . '</p>'; }
|
|
else #($mode eq 'link')
|
|
{ return $original; };
|
|
};
|
|
};
|
|
|
|
|
|
#
|
|
# Function: BuildToolTipLinkProperties
|
|
#
|
|
# Returns the properties that should go in the link tag to add a tooltip to it. Because the function accepts undef, you can
|
|
# call it without checking if <BuildToolTip()> returned undef or not.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# toolTipID - The ID of the tooltip. If undef, the function will return undef.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The properties that should be put in the link tag, or undef if toolTipID wasn't specified.
|
|
#
|
|
sub BuildToolTipLinkProperties #(toolTipID)
|
|
{
|
|
my ($self, $toolTipID) = @_;
|
|
|
|
if (defined $toolTipID)
|
|
{
|
|
my $currentNumber = $tooltipLinkNumber;
|
|
$tooltipLinkNumber++;
|
|
|
|
return 'id=link' . $currentNumber . ' '
|
|
. 'onMouseOver="ShowTip(event, \'' . $toolTipID . '\', \'link' . $currentNumber . '\')" '
|
|
. 'onMouseOut="HideTip(\'' . $toolTipID . '\')"';
|
|
}
|
|
else
|
|
{ return undef; };
|
|
};
|
|
|
|
|
|
#
|
|
# Function: AddDoubleSpaces
|
|
#
|
|
# Adds second spaces after the appropriate punctuation with so they show up in HTML. They don't occur if there isn't at
|
|
# least one space after the punctuation, so things like class.member notation won't be affected.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# text - The text to convert.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The text with double spaces as necessary.
|
|
#
|
|
sub AddDoubleSpaces #(text)
|
|
{
|
|
my ($self, $text) = @_;
|
|
|
|
# Question marks and exclamation points get double spaces unless followed by a lowercase letter.
|
|
|
|
$text =~ s/ ([^\ \t\r\n] [\!\?]) # Must appear after a non-whitespace character to apply.
|
|
|
|
("|&[lr][sd]quo;|[\'\"\]\}\)]?) # Tolerate closing quotes, parenthesis, etc.
|
|
((?:<[^>]+>)*) # Tolerate tags
|
|
|
|
\ # The space
|
|
(?![a-z]) # Not followed by a lowercase character.
|
|
|
|
/$1$2$3 \ /gx;
|
|
|
|
|
|
# Periods get double spaces if it's not followed by a lowercase letter. However, if it's followed by a capital letter and the
|
|
# preceding word is in the list of acceptable abbreviations, it won't get the double space. Yes, I do realize I am seriously
|
|
# over-engineering this.
|
|
|
|
$text =~ s/ ([^\ \t\r\n]+) # The word prior to the period.
|
|
|
|
\.
|
|
|
|
("|&[lr][sd]quo;|[\'\"\]\}\)]?) # Tolerate closing quotes, parenthesis, etc.
|
|
((?:<[^>]+>)*) # Tolerate tags
|
|
|
|
\ # The space
|
|
([^a-z]) # The next character, if it's not a lowercase letter.
|
|
|
|
/$1 . '.' . $2 . $3 . MaybeExpand($1, $4) . $4/gex;
|
|
|
|
sub MaybeExpand #(leadWord, nextLetter)
|
|
{
|
|
my ($leadWord, $nextLetter) = @_;
|
|
|
|
if ($nextLetter =~ /^[A-Z]$/ && exists $abbreviations{ lc($leadWord) } )
|
|
{ return ' '; }
|
|
else
|
|
{ return ' '; };
|
|
};
|
|
|
|
return $text;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: ConvertAmpChars
|
|
#
|
|
# Converts certain characters to their HTML amp char equivalents.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# text - The text to convert.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The converted text.
|
|
#
|
|
sub ConvertAmpChars #(text)
|
|
{
|
|
my ($self, $text) = @_;
|
|
|
|
$text =~ s/&/&/g;
|
|
$text =~ s/\"/"/g;
|
|
$text =~ s/</</g;
|
|
$text =~ s/>/>/g;
|
|
|
|
return $text;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: RestoreAmpChars
|
|
#
|
|
# Restores all amp characters to their original state. This works with both <NDMarkup> amp chars and fancy quotes.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# text - The text to convert.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The converted text.
|
|
#
|
|
sub RestoreAmpChars #(text)
|
|
{
|
|
my ($self, $text) = @_;
|
|
|
|
$text = NaturalDocs::NDMarkup->RestoreAmpChars($text);
|
|
$text =~ s/&[lr]squo;/\'/g;
|
|
$text =~ s/&[lr]dquo;/\"/g;
|
|
|
|
return $text;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: AddHiddenBreaks
|
|
#
|
|
# Adds hidden breaks to symbols. Puts them after symbol and directory separators so long names won't screw up the layout.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# string - The string to break.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The string with hidden breaks.
|
|
#
|
|
sub AddHiddenBreaks #(string)
|
|
{
|
|
my ($self, $string) = @_;
|
|
|
|
# \.(?=.{5,}) instead of \. so file extensions don't get breaks.
|
|
# :+ instead of :: because Mac paths are separated by a : and we want to get those too.
|
|
|
|
$string =~ s/(\w(?:\.(?=.{5,})|:+|->|\\|\/))(\w)/$1 . '<wbr>' . $2/ge;
|
|
|
|
return $string;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: FindFirstFile
|
|
#
|
|
# A function that finds and returns the first file entry in the menu, or undef if none.
|
|
#
|
|
sub FindFirstFile
|
|
{
|
|
# Hidden parameter: arrayref
|
|
# Used for recursion only.
|
|
|
|
my ($self, $arrayref) = @_;
|
|
|
|
if (!defined $arrayref)
|
|
{ $arrayref = NaturalDocs::Menu->Content(); };
|
|
|
|
foreach my $entry (@$arrayref)
|
|
{
|
|
if ($entry->Type() == ::MENU_FILE())
|
|
{
|
|
return $entry;
|
|
}
|
|
elsif ($entry->Type() == ::MENU_GROUP())
|
|
{
|
|
my $result = $self->FindFirstFile($entry->GroupContent());
|
|
if (defined $result)
|
|
{ return $result; };
|
|
};
|
|
};
|
|
|
|
return undef;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: ExpandMenu
|
|
#
|
|
# Determines which groups should be expanded.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> to use if you're looking for a source file.
|
|
# indexType - The index <TopicType> to use if you're looking for an index.
|
|
# selectionHierarchy - The <FileName> the menu is being built for. Does not have to be on the menu itself.
|
|
# rootLength - The length of the menu's root group, *not* including the contents of subgroups.
|
|
#
|
|
# Returns:
|
|
#
|
|
# An arrayref of all the group numbers that should be expanded. At minimum, it will contain the numbers of the groups
|
|
# present in <menuSelectionHierarchy>, though it may contain more.
|
|
#
|
|
sub ExpandMenu #(FileName sourceFile, TopicType indexType, NaturalDocs::Menu::Entry[] selectionHierarchy, int rootLength) -> int[] groupsToExpand
|
|
{
|
|
my ($self, $sourceFile, $indexType, $menuSelectionHierarchy, $rootLength) = @_;
|
|
|
|
my $toExpand = [ ];
|
|
|
|
|
|
# First expand everything in the selection hierarchy.
|
|
|
|
my $length = $rootLength;
|
|
|
|
foreach my $entry (@$menuSelectionHierarchy)
|
|
{
|
|
$length += $menuGroupLengths{$entry};
|
|
push @$toExpand, $menuGroupNumbers{$entry};
|
|
};
|
|
|
|
|
|
# Now do multiple passes of group expansion as necessary. We start from bottomIndex and expand outwards. We stop going
|
|
# in a direction if a group there is too long -- we do not skip over it and check later groups as well. However, if one direction
|
|
# stops, the other can keep going.
|
|
|
|
my $pass = 1;
|
|
my $hasSubGroups;
|
|
|
|
while ($length < MENU_LENGTH_LIMIT)
|
|
{
|
|
my $content;
|
|
my $topIndex;
|
|
my $bottomIndex;
|
|
|
|
|
|
if ($pass == 1)
|
|
{
|
|
# First pass, we expand the selection's siblings.
|
|
|
|
if (scalar @$menuSelectionHierarchy)
|
|
{ $content = $menuSelectionHierarchy->[0]->GroupContent(); }
|
|
else
|
|
{ $content = NaturalDocs::Menu->Content(); };
|
|
|
|
$bottomIndex = 0;
|
|
|
|
while ($bottomIndex < scalar @$content &&
|
|
!($content->[$bottomIndex]->Type() == ::MENU_FILE() &&
|
|
$content->[$bottomIndex]->Target() eq $sourceFile) &&
|
|
!($content->[$bottomIndex]->Type() != ::MENU_INDEX() &&
|
|
$content->[$bottomIndex]->Target() eq $indexType) )
|
|
{ $bottomIndex++; };
|
|
|
|
if ($bottomIndex == scalar @$content)
|
|
{ $bottomIndex = 0; };
|
|
$topIndex = $bottomIndex - 1;
|
|
}
|
|
|
|
elsif ($pass == 2)
|
|
{
|
|
# If the section we just expanded had no sub-groups, do another pass trying to expand the parent's sub-groups. The
|
|
# net effect is that groups won't collapse as much unnecessarily. Someone can click on a file in a sub-group and the
|
|
# groups in the parent will stay open.
|
|
|
|
if (!$hasSubGroups && scalar @$menuSelectionHierarchy)
|
|
{
|
|
if (scalar @$menuSelectionHierarchy > 1)
|
|
{ $content = $menuSelectionHierarchy->[1]->GroupContent(); }
|
|
else
|
|
{ $content = NaturalDocs::Menu->Content(); };
|
|
|
|
$bottomIndex = 0;
|
|
|
|
while ($bottomIndex < scalar @$content &&
|
|
$content->[$bottomIndex] != $menuSelectionHierarchy->[0])
|
|
{ $bottomIndex++; };
|
|
|
|
$topIndex = $bottomIndex - 1;
|
|
$bottomIndex++; # Increment past our own group.
|
|
$hasSubGroups = undef;
|
|
}
|
|
else
|
|
{ last; };
|
|
}
|
|
|
|
# No more passes.
|
|
else
|
|
{ last; };
|
|
|
|
|
|
while ( ($topIndex >= 0 || $bottomIndex < scalar @$content) && $length < MENU_LENGTH_LIMIT)
|
|
{
|
|
# We do the bottom first.
|
|
|
|
while ($bottomIndex < scalar @$content && $content->[$bottomIndex]->Type() != ::MENU_GROUP())
|
|
{ $bottomIndex++; };
|
|
|
|
if ($bottomIndex < scalar @$content)
|
|
{
|
|
my $bottomEntry = $content->[$bottomIndex];
|
|
$hasSubGroups = 1;
|
|
|
|
if ($length + $menuGroupLengths{$bottomEntry} <= MENU_LENGTH_LIMIT)
|
|
{
|
|
$length += $menuGroupLengths{$bottomEntry};
|
|
push @$toExpand, $menuGroupNumbers{$bottomEntry};
|
|
$bottomIndex++;
|
|
}
|
|
else
|
|
{ $bottomIndex = scalar @$content; };
|
|
};
|
|
|
|
# Top next.
|
|
|
|
while ($topIndex >= 0 && $content->[$topIndex]->Type() != ::MENU_GROUP())
|
|
{ $topIndex--; };
|
|
|
|
if ($topIndex >= 0)
|
|
{
|
|
my $topEntry = $content->[$topIndex];
|
|
$hasSubGroups = 1;
|
|
|
|
if ($length + $menuGroupLengths{$topEntry} <= MENU_LENGTH_LIMIT)
|
|
{
|
|
$length += $menuGroupLengths{$topEntry};
|
|
push @$toExpand, $menuGroupNumbers{$topEntry};
|
|
$topIndex--;
|
|
}
|
|
else
|
|
{ $topIndex = -1; };
|
|
};
|
|
};
|
|
|
|
|
|
$pass++;
|
|
};
|
|
|
|
return $toExpand;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: GetMenuSelectionHierarchy
|
|
#
|
|
# Finds the sequence of menu groups that contain the current selection.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> to use if you're looking for a source file.
|
|
# indexType - The index <TopicType> to use if you're looking for an index.
|
|
#
|
|
# Returns:
|
|
#
|
|
# An arrayref of the <NaturalDocs::Menu::Entry> objects of each group surrounding the selected menu item. First entry is the
|
|
# group immediately encompassing it, and each subsequent entry works its way towards the outermost group.
|
|
#
|
|
sub GetMenuSelectionHierarchy #(FileName sourceFile, TopicType indexType) -> NaturalDocs::Menu::Entry[] selectionHierarchy
|
|
{
|
|
my ($self, $sourceFile, $indexType) = @_;
|
|
|
|
my $hierarchy = [ ];
|
|
|
|
$self->FindMenuSelection($sourceFile, $indexType, $hierarchy, NaturalDocs::Menu->Content());
|
|
|
|
return $hierarchy;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: FindMenuSelection
|
|
#
|
|
# A recursive function that deterimes if it or any of its sub-groups has the menu selection.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# sourceFile - The source <FileName> to use if you're looking for a source file.
|
|
# indexType - The index <TopicType> to use if you're looking for an index.
|
|
# hierarchyRef - A reference to the menu selection hierarchy.
|
|
# entries - An arrayref of <NaturalDocs::Menu::Entries> to search.
|
|
#
|
|
# Returns:
|
|
#
|
|
# Whether this group or any of its subgroups had the selection. If true, it will add any subgroups to the menu selection
|
|
# hierarchy but not itself. This prevents the topmost entry from being added.
|
|
#
|
|
sub FindMenuSelection #(FileName sourceFile, TopicType indexType, NaturalDocs::Menu::Entry[] hierarchyRef, NaturalDocs::Menu::Entry[] entries) -> bool hasSelection
|
|
{
|
|
my ($self, $sourceFile, $indexType, $hierarchyRef, $entries) = @_;
|
|
|
|
foreach my $entry (@$entries)
|
|
{
|
|
if ($entry->Type() == ::MENU_GROUP())
|
|
{
|
|
# If the subgroup has the selection...
|
|
if ( $self->FindMenuSelection($sourceFile, $indexType, $hierarchyRef, $entry->GroupContent()) )
|
|
{
|
|
push @$hierarchyRef, $entry;
|
|
return 1;
|
|
};
|
|
}
|
|
|
|
elsif ($entry->Type() == ::MENU_FILE())
|
|
{
|
|
if ($sourceFile eq $entry->Target())
|
|
{ return 1; };
|
|
}
|
|
|
|
elsif ($entry->Type() == ::MENU_INDEX())
|
|
{
|
|
if ($indexType eq $entry->Target)
|
|
{ return 1; };
|
|
};
|
|
};
|
|
|
|
return 0;
|
|
};
|
|
|
|
|
|
#
|
|
# Function: ResetToolTips
|
|
#
|
|
# Resets the <ToolTip Package Variables> for a new page.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# samePage - Set this flag if there's the possibility that the next batch of tooltips may be on the same page as the last.
|
|
#
|
|
sub ResetToolTips #(samePage)
|
|
{
|
|
my ($self, $samePage) = @_;
|
|
|
|
if (!$samePage)
|
|
{
|
|
$tooltipLinkNumber = 1;
|
|
$tooltipNumber = 1;
|
|
};
|
|
|
|
$tooltipHTML = undef;
|
|
%tooltipSymbolsToNumbers = ( );
|
|
};
|
|
|
|
|
|
1;
|