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examples: Add some metadata to the generated webpages.

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Ryan C. Gordon 2024-12-06 13:04:06 -05:00
parent ffb9b30e84
commit 0f228de48a
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4 changed files with 48 additions and 10 deletions
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37
build-scripts/build-web-examples.pl
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@ -221,6 +221,7 @@ sub handle_example_dir {
$other_examples_html .= "</ul>";
my $category_description = get_category_description($category);
my $preview_image = get_example_thumbnail($project, $category, $example);
my $html = '';
open my $htmltemplate, '<', "$examples_dir/template.html" or die("Couldn't open '$examples_dir/template.html': $!\n");
@ -232,6 +233,7 @@ sub handle_example_dir {
s/\@javascript_file\@/$jsfname/g;
s/\@htmlified_source_code\@/$htmlified_source_code/g;
s/\@description\@/$description/g;
s/\@preview_image\@/$preview_image/g;
s/\@other_examples_html\@/$other_examples_html/g;
$html .= $_;
}
@ -242,6 +244,20 @@ sub handle_example_dir {
close($htmloutput);
}
sub get_example_thumbnail {
my $project = shift;
my $category = shift;
my $example = shift;
if ( -f "$examples_dir/$category/$example/thumbnail.png" ) {
return "/$project/$category/$example/thumbnail.png";
} elsif ( -f "$examples_dir/$category/thumbnail.png" ) {
return "/$project/$category/thumbnail.png";
}
return "/$project/thumbnail.png";
}
sub generate_example_thumbnail {
my $project = shift;
my $category = shift;
@ -250,20 +266,13 @@ sub generate_example_thumbnail {
my $example_no_num = "$example";
$example_no_num =~ s/\A\d+\-//;
my $example_image_url;
if ( -f "$examples_dir/$category/$example/thumbnail.png" ) {
$example_image_url = "/$project/$category/$example/thumbnail.png";
} elsif ( -f "$examples_dir/$category/thumbnail.png" ) {
$example_image_url = "/$project/$category/thumbnail.png";
} else {
$example_image_url = "/$project/thumbnail.png";
}
my $example_image_url = get_example_thumbnail($project, $category, $example);
my $example_mouseover_html = '';
if ( -f "$examples_dir/$category/$example/onmouseover.webp" ) {
$example_mouseover_html = "onmouseover=\"this.src='/$project/$category/$example/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url'\";";
$example_mouseover_html = "onmouseover=\"this.src='/$project/$category/$example/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url';\"";
} elsif ( -f "$examples_dir/$category/onmouseover.webp" ) {
$example_mouseover_html = "onmouseover=\"this.src='/$project/$category/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url'\";";
$example_mouseover_html = "onmouseover=\"this.src='/$project/$category/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url';\"";
}
return "
@ -312,6 +321,10 @@ sub handle_category_dir {
do_copy("$examples_dir/$category/onmouseover.webp", "$dst/onmouseover.webp") if ( -f "$examples_dir/$category/onmouseover.webp" );
my $category_description = get_category_description($category);
my $preview_image = "/$project/thumbnail.png";
if ( -f "$examples_dir/$category/thumbnail.png" ) {
$preview_image = "/$project/$category/thumbnail.png";
}
# write category page
my $html = '';
@ -321,6 +334,7 @@ sub handle_category_dir {
s/\@category_name\@/$category/g;
s/\@category_description\@/$category_description/g;
s/\@examples_list_html\@/$examples_list_html/g;
s/\@preview_image\@/$preview_image/g;
$html .= $_;
}
close($htmltemplate);
@ -379,12 +393,15 @@ foreach my $category (get_categories()) {
$homepage_list_html .= "</div>";
}
my $preview_image = "/$project/thumbnail.png";
my $dst = "$output_dir/";
my $html = '';
open my $htmltemplate, '<', "$examples_dir/template-homepage.html" or die("Couldn't open '$examples_dir/template-category.html': $!\n");
while (<$htmltemplate>) {
s/\@project_name\@/$project/g;
s/\@homepage_list_html\@/$homepage_list_html/g;
s/\@preview_image\@/$preview_image/g;
$html .= $_;
}
close($htmltemplate);