From e7bcdbc42e8c7bbe995673f1f1efafb4f0fe8865 Mon Sep 17 00:00:00 2001 From: Dobrica Pavlinusic Date: Mon, 2 Jul 2012 08:49:36 +0000 Subject: [PATCH] use tabs for indenting --- plack/lib/Plack/App/BookReader.pm | 114 +++++++++++++++--------------- 1 file changed, 57 insertions(+), 57 deletions(-) diff --git a/plack/lib/Plack/App/BookReader.pm b/plack/lib/Plack/App/BookReader.pm index 7d775a3..72d2655 100644 --- a/plack/lib/Plack/App/BookReader.pm +++ b/plack/lib/Plack/App/BookReader.pm @@ -97,65 +97,65 @@ var pages = %s; // Return the width of a given page. Here we assume all images are 800 pixels wide br.getPageWidth = function(index) { if ( ! pages[index] ) return; - return parseInt( pages[index][1] ); + return parseInt( pages[index][1] ); } // Return the height of a given page. Here we assume all images are 1200 pixels high br.getPageHeight = function(index) { if ( ! pages[index] ) return; - return parseInt( pages[index][2] ); + return parseInt( pages[index][2] ); } // We load the images from archive.org -- you can modify this function to retrieve images // using a different URL structure br.getPageURI = function(index, reduce, rotate) { if ( ! pages[index] ) return; - // reduce and rotate are ignored in this simple implementation, but we - // could e.g. look at reduce and load images from a different directory - // or pass the information to an image server + // reduce and rotate are ignored in this simple implementation, but we + // could e.g. look at reduce and load images from a different directory + // or pass the information to an image server var r = 1 << ( Math.ceil(reduce).toString(2).length - 1 ); // reduce to nearest higher pow 2 var url = pages[index][0] + '?reduce='+r; console.debug('getPageURI', index, reduce, r, rotate, url); - return url; + return url; } // Return which side, left or right, that a given page should be displayed on br.getPageSide = function(index) { - if (0 == (index & 0x1)) { - return 'R'; - } else { - return 'L'; - } + if (0 == (index & 0x1)) { + return 'R'; + } else { + return 'L'; + } } // This function returns the left and right indices for the user-visible // spread that contains the given index. The return values may be // null if there is no facing page or the index is invalid. br.getSpreadIndices = function(pindex) { - var spreadIndices = [null, null]; - if ('rl' == this.pageProgression) { - // Right to Left - if (this.getPageSide(pindex) == 'R') { - spreadIndices[1] = pindex; - spreadIndices[0] = pindex + 1; - } else { - // Given index was LHS - spreadIndices[0] = pindex; - spreadIndices[1] = pindex - 1; - } - } else { - // Left to right - if (this.getPageSide(pindex) == 'L') { - spreadIndices[0] = pindex; - spreadIndices[1] = pindex + 1; - } else { - // Given index was RHS - spreadIndices[1] = pindex; - spreadIndices[0] = pindex - 1; - } - } - - return spreadIndices; + var spreadIndices = [null, null]; + if ('rl' == this.pageProgression) { + // Right to Left + if (this.getPageSide(pindex) == 'R') { + spreadIndices[1] = pindex; + spreadIndices[0] = pindex + 1; + } else { + // Given index was LHS + spreadIndices[0] = pindex; + spreadIndices[1] = pindex - 1; + } + } else { + // Left to right + if (this.getPageSide(pindex) == 'L') { + spreadIndices[0] = pindex; + spreadIndices[1] = pindex + 1; + } else { + // Given index was RHS + spreadIndices[1] = pindex; + spreadIndices[0] = pindex - 1; + } + } + + return spreadIndices; } // For a given "accessible page index" return the page number in the book. @@ -163,7 +163,7 @@ br.getSpreadIndices = function(pindex) { // For example, index 5 might correspond to "Page 1" if there is front matter such // as a title page and table of contents. br.getPageNum = function(index) { - return index+1; + return index+1; } // Total number of leafs @@ -177,7 +177,7 @@ br.bookUrl = '%s'; br.imagesBaseURL = '/BookReader/images/'; br.getEmbedCode = function(frameWidth, frameHeight, viewParams) { - return "Embed code not supported in bookreader demo."; + return "Embed code not supported in bookreader demo."; } // Let's go! @@ -210,21 +210,21 @@ $('#btnSrch').hide(); PAGE sub should_handle { - my($self, $file) = @_; - return -d $file || -f $file; + my($self, $file) = @_; + return -d $file || -f $file; } sub return_dir_redirect { - my ($self, $env) = @_; - my $uri = Plack::Request->new($env)->uri; - return [ 301, - [ - 'Location' => $uri . '/', - 'Content-Type' => 'text/plain', - 'Content-Length' => 8, - ], - [ 'Redirect' ], - ]; + my ($self, $env) = @_; + my $uri = Plack::Request->new($env)->uri; + return [ 301, + [ + 'Location' => $uri . '/', + 'Content-Type' => 'text/plain', + 'Content-Length' => 8, + ], + [ 'Redirect' ], + ]; } sub convert { gm('convert',@_) } @@ -319,18 +319,18 @@ sub render_pdf_page { } sub serve_path { - my($self, $env, $path, $fullpath) = @_; + my($self, $env, $path, $fullpath) = @_; my $req = Plack::Request->new($env); - my $dir_url = $env->{SCRIPT_NAME} . $env->{PATH_INFO}; + my $dir_url = $env->{SCRIPT_NAME} . $env->{PATH_INFO}; my @files = (); my @page_files; if ( -f $path && $path =~ s{/([^/]+\.pdf)$}{} ) { push @page_files, $1; warn "# single pdf: $path / $1\n"; - } elsif (-f $path ) { + } elsif ( -f $path ) { if ( my $reduce = $req->param('reduce') ) { $reduce = int($reduce); # BookReader javascript somethimes returns float @@ -344,12 +344,12 @@ sub serve_path { convert( '-scale', ( 100 / $reduce ) .'%', $path => $cache_path ); } - return $self->SUPER::serve_path($env, $cache_path, $fullpath); + return $self->SUPER::serve_path($env, $cache_path, $fullpath); } - return $self->SUPER::serve_path($env, $path, $fullpath); - } elsif ( -d $path ) { + return $self->SUPER::serve_path($env, $path, $fullpath); + } elsif ( -d $path ) { if ($dir_url !~ m{/$}) { return $self->return_dir_redirect($env); @@ -391,7 +391,7 @@ sub serve_path { warn "# page_files = ",dump( @page_files ); } - my $dir = Plack::Util::encode_html( $env->{PATH_INFO} ); + my $dir = Plack::Util::encode_html( $env->{PATH_INFO} ); my $page = 'empty'; if ( $req->param('bookreader') ) { @@ -462,7 +462,7 @@ sub serve_path { } - return [ 200, ['Content-Type' => 'text/html; charset=utf-8'], [ $page ] ]; + return [ 200, ['Content-Type' => 'text/html; charset=utf-8'], [ $page ] ]; } 1; -- 2.20.1