RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 15:48:12 +00:00
Code Issues Activity Actions

IRCClient: Use parse_html_fragment() to add messages to the HtmlView

Browse source 
HTML fragment strings are so much nicer to work with than raw DOM APIs.
This makes it feel like we're using innerHTML :^)
This commit is contained in:
Andreas Kling 2019-11-06 20:52:26 +01:00
parent 794f2d5645
commit f60c46ceb7
1 changed files with 30 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

57
Applications/IRCClient/IRCLogBuffer.cpp
View file

@ -1,4 +1,6 @@
#include "IRCLogBuffer.h"
#include <AK/StringBuilder.h>
#include <LibHTML/DOM/DocumentFragment.h>
#include <LibHTML/DOM/DocumentType.h>
#include <LibHTML/DOM/ElementFactory.h>
#include <LibHTML/DOM/HTMLBodyElement.h>
@ -33,42 +35,43 @@ IRCLogBuffer::~IRCLogBuffer()
{
}
void IRCLogBuffer::add_message(char prefix, const String& name, const String& text, Color color)
static String timestamp_string()
{
auto message_element = create_element(document(), "div");
message_element->set_attribute("style", String::format("color: %s;", color.to_string().characters()));
auto timestamp_element = create_element(document(), "span");
auto now = time(nullptr);
auto* tm = localtime(&now);
auto timestamp_string = String::format("%02u:%02u:%02u ", tm->tm_hour, tm->tm_min, tm->tm_sec);
timestamp_element->append_child(adopt(*new Text(document(), timestamp_string)));
auto nick_element = create_element(document(), "b");
nick_element->append_child(*new Text(document(), String::format("<%c%s> ", prefix ? prefix : ' ', name.characters())));
auto text_element = create_element(document(), "span");
text_element->append_child(*new Text(document(), text));
message_element->append_child(timestamp_element);
message_element->append_child(nick_element);
message_element->append_child(text_element);
m_container_element->append_child(message_element);
return String::format("%02u:%02u:%02u ", tm->tm_hour, tm->tm_min, tm->tm_sec);
}
void IRCLogBuffer::add_message(char prefix, const String& name, const String& text, Color color)
{
auto nick_string = String::format("&lt;%c%s&gt; ", prefix ? prefix : ' ', name.characters());
auto html = String::format(
"<div style=\"color: %s\">"
"<span>%s</span>"
"<b>%s</b>"
"<span>%s</span>"
"</div>",
color.to_string().characters(),
timestamp_string().characters(),
nick_string.characters(),
text.characters());
auto fragment = parse_html_fragment(*m_document, html);
m_container_element->append_child(fragment->remove_child(*fragment->first_child()));
m_document->force_layout();
}
void IRCLogBuffer::add_message(const String& text, Color color)
{
auto message_element = create_element(document(), "div");
message_element->set_attribute("style", String::format("color: %s;", color.to_string().characters()));
auto timestamp_element = create_element(document(), "span");
auto now = time(nullptr);
auto* tm = localtime(&now);
auto timestamp_string = String::format("%02u:%02u:%02u ", tm->tm_hour, tm->tm_min, tm->tm_sec);
timestamp_element->append_child(adopt(*new Text(document(), timestamp_string)));
auto text_element = create_element(document(), "span");
text_element->append_child(*new Text(document(), text));
message_element->append_child(timestamp_element);
message_element->append_child(text_element);
m_container_element->append_child(message_element);
auto html = String::format(
"<div style=\"color: %s\">"
"<span>%s</span>"
"<span>%s</span>"
"</div>",
color.to_string().characters(),
timestamp_string().characters(),
text.characters());
auto fragment = parse_html_fragment(*m_document, html);
m_container_element->append_child(fragment->remove_child(*fragment->first_child()));
m_document->force_layout();
}