use tabs for indenting

diff --git a/plack/lib/Plack/App/BookReader.pm b/plack/lib/Plack/App/BookReader.pm
index 7d775a3..72d2655 100644 (file)
--- 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 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 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;
 }
 
 // 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);
        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) {
 }
 
 // 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) {   
 }
 
 // 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.
 }
 
 // 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) {
 // 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
 }
 
 // Total number of leafs


@@ -177,7 +177,7 @@ br.bookUrl  = '%s';
 br.imagesBaseURL = '/BookReader/images/';
 
 br.getEmbedCode = function(frameWidth, frameHeight, viewParams) {
 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!
 }
 
 // Let's go!


@@ -210,21 +210,21 @@ $('#btnSrch').hide();
 PAGE
 
 sub should_handle {
 PAGE
 
 sub should_handle {

-    my($self, $file) = @_;
-    return -d $file || -f $file;
+       my($self, $file) = @_;
+       return -d $file || -f $file;

 }
 
 sub return_dir_redirect {
 }
 
 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',@_) }
 }
 
 sub convert { gm('convert',@_) }


@@ -319,18 +319,18 @@ sub render_pdf_page {
 }
 
 sub serve_path {
 }
 
 sub serve_path {

-    my($self, $env, $path, $fullpath) = @_;
+       my($self, $env, $path, $fullpath) = @_;

 
        my $req = Plack::Request->new($env);
 
 
        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";
        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
 
                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 );
                        }
 
                                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);
 
                if ($dir_url !~ m{/$}) {
                        return $self->return_dir_redirect($env);


@@ -391,7 +391,7 @@ sub serve_path {
                warn "# page_files = ",dump( @page_files );
        }
 
                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') ) {
        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;
 }
 
 1;