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73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
#include <LibHTML/CSS/StyleSheet.h>
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#include <LibHTML/DOM/Document.h>
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#include <LibHTML/DOM/Element.h>
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#include <LibHTML/DOM/Text.h>
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#include <LibHTML/Dump.h>
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#include <LibHTML/Layout/LayoutNode.h>
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#include <LibHTML/Layout/LayoutText.h>
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#include <stdio.h>
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void dump_tree(const Node& node)
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{
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static int indent = 0;
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for (int i = 0; i < indent; ++i)
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printf(" ");
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if (node.is_document()) {
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printf("*Document*\n");
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} else if (node.is_element()) {
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printf("<%s", static_cast<const Element&>(node).tag_name().characters());
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static_cast<const Element&>(node).for_each_attribute([](auto& name, auto& value) {
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printf(" %s=%s", name.characters(), value.characters());
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});
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printf(">\n");
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} else if (node.is_text()) {
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printf("\"%s\"\n", static_cast<const Text&>(node).data().characters());
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}
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++indent;
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if (node.is_parent_node()) {
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static_cast<const ParentNode&>(node).for_each_child([](auto& child) {
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dump_tree(child);
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});
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}
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--indent;
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}
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void dump_tree(const LayoutNode& layout_node)
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{
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static int indent = 0;
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for (int i = 0; i < indent; ++i)
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printf(" ");
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String tag_name;
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if (layout_node.is_anonymous())
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tag_name = "(anonymous)";
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else if (layout_node.node()->is_text())
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tag_name = "#text";
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else if (layout_node.node()->is_document())
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tag_name = "#document";
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else if (layout_node.node()->is_element())
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tag_name = static_cast<const Element&>(*layout_node.node()).tag_name();
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else
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tag_name = "???";
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printf("%s {%s} at (%d,%d) size %dx%d",
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layout_node.class_name(),
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tag_name.characters(),
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layout_node.rect().x(),
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layout_node.rect().y(),
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layout_node.rect().width(),
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layout_node.rect().height());
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if (layout_node.is_text())
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printf(" \"%s\"", static_cast<const LayoutText&>(layout_node).text().characters());
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printf("\n");
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++indent;
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layout_node.for_each_child([](auto& child) {
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dump_tree(child);
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});
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--indent;
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}
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void dump_sheet(const StyleSheet& sheet)
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{
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printf("StyleSheet{%p}: %d rule(s)\n", &sheet, sheet.rules().size());
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}
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