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render_util.py
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render_util.py
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class RENDER_UTIL:
@classmethod
def STYLE(_):
# old font size: clamp(2vmin, 1rem + 2vw, 24px);
# .msg_content: overflow: hidden; text-overflow: ellipsis;
# .msg: overflow: hidden; max-width: 100%;
C = FLAT.default_config() | FLAT.config()
meta_tags = ", ".join([
'height=device-height',
'width=device-width',
'initial-scale=1.0',
'minimum-scale=1.0',
'maximum-scale=1.0',
'user-scalable=no',
'target-densitydpi=device-dpi'
])
return """
<meta name="viewport" content=" """ + meta_tags + """ ">
<style>
/* global font setting */
* { font-size: 18px; color: """ + C["base_text_color"] + """; }
/* forms */
select, option, input[type=button], input[type=button], button, input[type=text] { color: black }
input[type=text].msg_input { color: """ + C["base_text_color"] + """}
input[type=checkbox] { width: 18px; height: 18px; margin: 1 3 1 3; padding: 0 }
/* body content */
body { margin: 0; background: """ + C["body_background_color"] + """; }
.content { padding: 5px; margin: """ + C["navbar_size"] + """ 1% 1% 1%; height: calc(100vh - """ + C["navbar_size"] + """ - 10px); }
/* disc messages */
.msgbox {
margin: 0px;
display: flex;
flex-direction: column;
align-content: stretch;
align-items: flex-start;
font-feature-settings: "liga" 0;
}
.msg { display: flex; margin: 3px; font-family: monospace; }
.msg_timestamp { border-radius: 18px; color: """ + C["msg_timestamp_color"] + """; }
.msg_content {
padding: 7px 12px 8px 12px;
border-radius: 18px;
background: """ + C["msg_color"] + """; color: rgb(250, 250, 250);
}
pre { margin: 0px; color: """ + C["base_text_color"] + """; }
/* selecting specific messages */
:target { scroll-margin-top: """ + C["navbar_size"] + """; }
.selected { width: 100%; background: #0cc4; border-radius: 18px }
.selected > .msg_timestamp { color: #ddd; }
/* tags */
emph.tag { """ + C['tag_style'] + """; }
emph.cmd { color: """ + C['cmd_color'] + """; }
/* render base_page header */
header {
display: flex; align-items: center;
position: fixed; top: 0px; width: 100%; height: """ + C["navbar_size"] + """;
background: """ + C["header_color"] + """; z-index: 12;
margin: 0px;
box-shadow: 0px 0px 11px 2px """ + C["header_color"] + """;
}
header > a, label#toggle-sidebar-menu {
margin: 5px;
padding: 0px 5px;
color: """ + C["nav_button_color"] + """;
}
/* note title */
h1.title {
margin-left: 1em; padding-left: 10px; padding-bottom: 6px; padding-right: 10px;
border-left: 2px white solid; border-bottom: 2px white solid;
}
/* debug */
span.mono {
font-feature-settings: "liga" 0;
font-family: monospace;
}
/* disc roots */
.msg_container {
display: flex;
flex-direction: row;
align-items: center;
overflow-wrap: anywhere;
}
.msg_dash {
margin: 0 0.5em 0 0.5em;
}
details { width: 100%; }
details > summary {
display: inline-block; /* to prevent 'list-item' display type*/
}
details > summary > div > div > .msg_content {
border-right: solid 10px #ffa0ab;
}
details[open] > summary > div > div > .msg_content {
border-right: solid 10px #a0abff;
}
details > summary > .tags-summary {
display: true;
}
details[open] > summary > .tags-summary {
display: none;
}
/* quote */
.quote-box { color: """ + C["quote_timestamp_color"] + """; }
.quote-msg { color: white; }
/* banner */
.banner-box {
display: flex;
flex-direction: row;
align-items: center;
width: -webkit-fill-available;
margin-top: 15px;
}
.banner {
border: solid """ + C["banner_color"] + """;
padding: 3px 7px 3px 5px;
min-width: fit-content;
}
.banner-bar {
width: -webkit-fill-available;
height: 3px;
background: """ + C["banner_color"] + """;
}
.banner-bar-left {
height: 3px;
min-width: 30px;
background: """ + C["banner_color"] + """;
}
/* edit */
.editor_textarea {
background: """ + C["input_background_color"] + """;
height: calc(85vh);
line-height: 23px;
resize:none;
overflow: auto;
width: -webkit-fill-available;
}
/* buttons */
.link-button {
background: none;
color: """ + C["link_button_color"]['main'] + """;
cursor: pointer;
font-family: monospace;
border: """ + C["link_button_color"]['main'] + """ 1px solid;
margin: 2px;
padding: 6px 6px 4px 6px;
}
.link-button:hover, .link-button:focus { border-color: """ + C["link_button_color"]['hover'] + """; outline: none; }
.link-button:active { color: """ + C["link_button_color"]['hover'] + """; }
/* disc input */
.msg_input { background: """ + C["input_background_color"] + """;width: -webkit-fill-available; margin: 5px}
/* sidebar */
.unselectable {
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
input#toggler {
visibility: hidden;
}
input#toggler:checked ~ aside {
transition: all """ + C["sidebar_animation_time"] + """ ease-in 0s;
transform: translateX(-100%);
}
aside {
top: 40px;
position: fixed;
z-index: 15;
width: 100%;
height: -webkit-fill-available;
background-color: #000a;
transition: all """ + C["sidebar_animation_time"] + """ ease-in 0s;
}
div.sidebar-content {
margin: 5%;
}
/* phones */
@media (max-width: """ + C["desktopview_device_width_threshold"] + """) {
.msg { flex-direction: column; align-items: flex-start; }
.msg_timestamp { margin: 0px 0px 0px 13px; padding: 5px 0px 1px 0px; }
}
/* desktop */
@media (min-width: """ + C["desktopview_device_width_threshold"] + """) {
.msg { flex-direction: row; align-items: baseline; }
.msg_timestamp { margin: 0px 5px 0px 5px; }
}
</style>"""
@staticmethod
def kscroll(**kwargs):
foreground = kwargs.get('foreground', "#777")
background = kwargs.get('background', "#333")
size = kwargs.get('size', "10px");
return """
.kscroll {
/* Foreground, Background */
scrollbar-color: """ + (foreground + " " + background) + """;
}
.kscroll::-webkit-scrollbar {
width: """ + size + """; /* Mostly for vertical scrollbars */
height: """ + size + """; /* Mostly for horizontal scrollbars */
}
.kscroll::-webkit-scrollbar-thumb {
background: """ + foreground + """;
}
.kscroll::-webkit-scrollbar-track {
background: """ + background + """;
}
"""
@classmethod
def ANSI(R):
return '\x1B['
@classmethod
def _parse_color(R, s):
original = s
acc = list()
# chomp until the needle in the haystack
def chomp(needle):
before, after = s.split(needle, 1)
acc.append(before)
return after
D = {'31m': '<span style="color:red">',
'm': '</span>',
'1m': '<span style="font-weight: bold">',
'36m': '<span style="color:blue">',
'1;36m': '<span style="font-weight:bold; color:#00b9f9">',
'1;32m': '<span style="font-weight:bold; color:green">',
'1;31m': '<span style="font-weight:bold; color:red">',
'33m': '<span style="color:orange">',
'32m': '<span style="color:green">',
'7;31m': '<span style="background-color:red">',
}
ANSI = R.ANSI()
while True:
if -1 == s.find(ANSI):
break
s = chomp(ANSI)
for code, replacement in D.items():
if s.startswith(code):
acc.append(replacement)
s = s[len(code):]
break
else:
LOG(f"ERROR: did not find replacement for ANSI code '{s[:5]}'")
return original
acc.append(s)
return "".join(acc)
# TODO CONSIDER making an "uncolored" function, that takes away the ascii
# codes OR the coloring spans from a string
@classmethod
def bar(cls):
return "<div style='width: 90%; background-color: white; height: 2px; margin: 10px'></div>"
# TODO render a prefix of index inside of the sidebar, using block renderer
@classmethod
def button(cls, **kwargs):
action = kwargs['action']
name = kwargs['name']
method = kwargs.get('method', "POST") # second argument is default
return f"""
<form action="{action}" method="{method}">
<input class="msg_input" type="text" name="content">
<input class="link-button" type="submit" value="{name}"/>
</form>
"""
@classmethod
def nav(R, *extras) -> list:
navbar = list()
navbar.append(f'<header>'
f'<input type="checkbox" id="toggler" checked style=""/>'
+ SIDEBAR.render() +
f'<label id="toggle-sidebar-menu" class="unselectable" for="toggler"><menu</label>'
f'<a style="" href="/">root</a>'
f'<a href="/today">journal</a>'
f'<a href="/git/menu">git</a>')
for extra in extras:
navbar.append(extra)
navbar.append(f'</header>')
return "".join(navbar)
@staticmethod
def banner(title):
return ('<div class="banner-box">' +
"<div class='banner-bar-left'></div>" +
"<span class='banner'>" + title + "</span>" +
"<div class='banner-bar'></div>" +
"</div>")
@staticmethod
def pre(s):
return "<pre>" + str(s) + "</pre>"