Difference between revisions of "HexText/HexText 2XKanji"
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| Line 53: | Line 53: | ||
//vector gCellSize = <.0625, .0625, 0>; | //vector gCellSize = <.0625, .0625, 0>; | ||
//vector gOffsetLeft = <.484375, .46875, 0>; | //vector gOffsetLeft = <.484375, .46875, 0>; | ||
//vector gOffsetRight = < | //vector gOffsetRight = <.453125, .46875, 0>; | ||
//vector gCellSizeHalf = <.03125, .0625, 0>; | //vector gCellSizeHalf = <.03125, .0625, 0>; | ||
Latest revision as of 10:50, 11 November 2020
HexText Unicode Display (2XKanji). Two prim faces for Kanji/Katakana, 1 prim face for all other characters.
////////// DESCRIPTION /////////////////////////////////////
// //
// HexText 1.1 Unicode Display System by Hexadeci Mole //
// Optionally uses 2 faces for Kanji characters //
// Thanks to Ochi Wolfe for the FURWARE text toolset //
// //
////////////////////////////////////////////////////////////
////////// DOCUMENTATION ///////////////////////////////////
// //
// Documentation is available at: //
// http://wiki.secondlife.com/wiki/HexText //
// //
////////////////////////////////////////////////////////////
////////// LICENSE /////////////////////////////////////////
/*
MIT License
Copyright (c) 2018-2020 Hexadeci Mole, HexText
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
////////// CONSTANTS ///////////////////////////////////////
// Numerically accurate for Furware faces, but there can be a bit of character cell bleed
vector gOffset = <.53125, .0123, 0>;
vector gCellSize = <.0625, .0625, 0>;
vector gOffsetLeft = <.015625, .0123, 0>;
vector gOffsetRight = <-.015625, .0123, 0>;
vector gCellSizeHalf = <.03125, .0625, 0>;
// Numerically accurate for normal UV faces, but there can be a bit of character cell bleed
//vector gOffset = <.46875, .46875, 0>;
//vector gCellSize = <.0625, .0625, 0>;
//vector gOffsetLeft = <.484375, .46875, 0>;
//vector gOffsetRight = <.453125, .46875, 0>;
//vector gCellSizeHalf = <.03125, .0625, 0>;
////////// DEFAULTS ////////////////////////////////////////
integer gAlign = 0; // Alignment: 0 = Left, 1 = Center, 2 = Right
integer gTrim = TRUE; // Trim whitespace from lines
integer gWrap = 2; // Wrapping: 0 = None, 1 = Char, 2 = Word
float gWrapLimit = 0.75; // Percentage of display width before which word wrap is cancelled.
integer g2XKanji = FALSE; // Use 2 faces for Kanji characters if TRUE, else just one.
integer gForce = FALSE; // Ignore optimizations for drawing
integer gNotify = FALSE; // Notify when drawing is complete
vector gColor = <1, 1, 1>; // <R, G, B>
float gAlpha = 1;
////////// END USER CONFIG /////////////////////////////////
integer gPrimCount;
integer gCols;
integer gColPrims;
integer gRows;
integer gPos;
vector gSpaceOffset;
list gTextLinks;
list gRowLengths;
list gColors = [
"rand", < 0, 0, 0>,
"white", < 1, 1, 1>,
"black", < 0, 0, 0>,
"darkred", <.5, 0, 0>,
"darkgreen", < 0, .5, 0>,
"darkblue", < 0, 0, .5>,
"darkcyan", < 0, .5, .5>,
"darkmagenta", <.5, 0, .5>,
"darkyellow", <.5, .5, 0>,
"gray", <.5, .5, .5>,
"red", < 1, 0, 0>,
"green", < 0, 1, 0>,
"blue", < 0, 0, 1>,
"cyan", < 0, 1, 1>,
"magenta", < 1, 0, 1>,
"yellow", < 1, 1, 0>,
"silver", <.75, .75, .75>];
string gBlankUUID = "a2d3fdcf-febe-1481-09c7-a662f352f15e"; // Used for unrendered Unicode blocks.
string gASCII_UUID; // Used to speed up rendering for ASCII, set to 0x00 code page below.
list gCodePages;
list gCodePageUUIDs = [
0x00, "27e9e604-b315-454f-770e-cf5dc6333879",
0x01, "fdcf478b-302d-70f8-fb72-c2cbf403d242",
0x02, "10b6e068-571f-c912-1177-c25533b5350b",
0x03, "ed4b350a-d0cb-68fa-e01c-7a4662837ad6",
0x04, "090834da-5503-aeb9-8f42-f979c76a0f35",
0x05, "d2378c82-ce3a-19c2-a25c-ea84b5d87b39",
0x06, "93917f55-2427-365b-6d81-46871d3eb8d7",
0x0E, "deadeda9-4676-9f75-b11d-0c1c4cc320af",
0x10, "03088af6-b6e2-7a93-3ac4-b275b650a12b",
0x14, "92c4d466-02c3-6063-440d-686a17287ef3",
0x15, "96424a86-271d-2d64-4807-d6710e27afd8",
0x16, "b7f7a0e7-e528-a504-2c52-171ea216982b",
0x1D, "756ad03c-2e87-1bd2-8265-edf77f9493e6",
0x1E, "6ba77713-1017-72d5-96c0-9b9305659e1e",
0x1F, "047f7d75-cfcd-5515-227f-668554d7427d",
0x20, "f40f5d7d-58e5-68e3-5c21-ba2a0f18e0a9",
0x21, "6fce7405-d606-bb55-8ddd-f32f444b78da",
0x22, "bb7bea3c-9044-e505-41d6-afafd6a9f5de",
0x23, "5ca29772-2722-011f-8e04-3bfe1e713864",
0x24, "0dede3b3-e632-8059-1a33-125f3e100e52",
0x25, "87a27d99-2e97-2613-c47b-63806981b6e5",
0x26, "8c382389-5701-4d3a-62d2-6e8720dc665f",
0x27, "c76498fc-03a3-f598-fa7d-24b4876f0c26",
0x2C, "7a702e38-9304-cbde-e5ab-a60a020f1d1d",
0x30, "bbed1e3f-f89b-49c4-999c-80cc352189f6",
0x31, "504c15c1-e9b5-8691-8b9a-574b0eb16633",
0x32, "3f47af69-cb2e-8e85-d2d9-09c869822419",
0x33, "eb7c701e-ac4a-9c2b-19a9-afc7f08c4675",
0x34, "2cf174bd-0deb-2970-d63d-e359f7512521",
0x35, "1f9bb5a7-2f4a-15e3-8d6d-504cd0d250de",
0x36, "99d49a10-42bb-45a9-03ed-c81dea3f2d12",
0x37, "441e23c4-0608-59fe-7e56-99e53f1c71ba",
0x38, "9582249b-5370-dd77-0925-c97e72f6d8e9",
0x39, "3c79958e-bdf2-73cd-2e6c-f2acc297bfcd",
0x3A, "2286bbb7-f805-690f-0b0b-0593c12e2f2a",
0x3B, "a2e5a0d0-f5aa-913f-1c00-f641f2ca5091",
0x3C, "955e9609-afde-ebb7-a5e1-ddae46455090",
0x3D, "431e9f87-41a2-a7f3-22ad-c17b4ec5a237",
0x3E, "b5db2e3b-2271-a0bd-00d6-8b40812097ac",
0x3F, "76f2d1fe-826d-f30a-c1af-1b09387c2936",
0x40, "f90e3a5e-9404-0729-0ddc-46f52fc8e919",
0x41, "70a5bc82-7abb-763b-fd46-12c9e4c60a84",
0x42, "1b4af3ed-1ca2-54da-2f13-2c378476c50b",
0x43, "33c44a35-5bdd-3cf0-9e20-bbebc4390ae7",
0x44, "78468268-b9dc-57f4-554a-097341f9e37f",
0x45, "be4f77d7-e86d-9c19-50f4-ff70fa0bbcdd",
0x46, "cecc557a-e740-3468-787a-a8efc50afb82",
0x47, "04d78b83-693d-8c16-4a1f-634c5dd6615a",
0x48, "7e01d0db-b456-3cb8-b97c-f688dc27f705",
0x49, "55d04868-f003-4de0-5237-a04862cc4697",
0x4A, "afa697ab-2885-8d7c-f59b-b0f48b94941f",
0x4B, "07f7427f-fc20-9d10-7ffd-556fb3c480a9",
0x4C, "ff6b4d03-ca92-e7d4-46e9-9121352dec6e",
0x4D, "c41ac88b-4e71-d997-cd33-fd1d81ca992c",
0x4E, "c2309d45-43b7-15f4-e482-886dbf9b8419",
0x4F, "3190730d-de06-ea8a-3a5d-757b5ef9c04d",
0x50, "dcdf69a0-83c0-68d3-7883-9d6b142ab522",
0x51, "8214ba5e-af73-0ed3-84f6-1251d668ce09",
0x52, "0aa80f45-305c-a8b7-fdc5-c49cdb837d43",
0x53, "261cb0e8-a2d7-b90d-734f-409064920bec",
0x54, "0ad4e700-c8db-dc9f-6dea-45d126ce1781",
0x55, "81f351a3-4a90-e052-22d7-daa869ee3656",
0x56, "7df297e5-79cd-7036-9443-f0f8a9fa7e8f",
0x57, "e06b0624-4363-2202-96b9-47b1321abafe",
0x58, "9dfa4ed2-5146-0c20-4c1b-d67611591a2d",
0x59, "7a0d489d-bf9c-4e76-bc30-65f9606a77a9",
0x5A, "ab196901-2d9c-23d5-a10a-e28fd7b784a9",
0x5B, "c569ab67-1c18-307a-0d57-bafa4e0320e7",
0x5C, "cc92b193-1ed3-72ed-428f-de27c971e53e",
0x5D, "3d9233a1-acbf-e28b-bfd9-db9d080daaaf",
0x5E, "7da71ac2-af51-48b8-5207-70991b2b172b",
0x5F, "cf34309e-b3e7-9777-6b04-2a64893ccc83",
0x60, "6a449a86-c107-d264-ff67-8241347d865d",
0x61, "e4f9c21d-8508-e64b-d390-3c85f06dea17",
0x62, "c3a3ce13-6dec-8e81-d2a4-3125559bb782",
0x63, "52bff60e-65c7-a540-ff35-95c5a8220f81",
0x64, "9aeca54a-3ed9-6692-098b-2ec3da979cb3",
0x65, "20c82000-a1d8-9cc3-bf40-e4b4e2472018",
0x66, "58ae46d4-2e5b-cacb-101a-6cef0987d75a",
0x67, "cf8f267d-6b6f-fd88-8588-48e886dc3010",
0x68, "e603db4d-1e85-516a-b612-4b1b748fc3e2",
0x69, "4122d3ed-68b9-2eba-dd7d-b8a0f59126a2",
0x6A, "6a4425cf-46c7-1dd3-1e15-bc58b6e63522",
0x6B, "3402c9d6-b776-2f3f-7d8d-855cd9a7f7e7",
0x6C, "09710c77-9db2-65ff-db0b-400f42b55671",
0x6D, "b0fca79a-5060-324f-f4f5-71cffac18e1f",
0x6E, "cd8d52f4-32d1-4ea3-6908-8ed9204d4f8f",
0x6F, "90e38c28-d6a9-fca4-0e39-b24adf825ba8",
0x70, "b25aadb4-f64a-6420-b479-277edea2a169",
0x71, "ced5dcf5-58a8-d7b3-0da8-cb10f9b708f8",
0x72, "515461e6-1aca-5056-d289-705a1c070ef4",
0x73, "226100cc-10ce-8cb7-f7a8-d13873493374",
0x74, "37d54277-71b2-dd6f-ebff-666aa4c6efd0",
0x75, "38b2a124-4ef3-9dc0-e4c4-b4d1ee25811a",
0x76, "d8c218ff-97b0-f320-7f2e-ba74fcd3e19c",
0x77, "8d68593e-90fb-c442-b320-c6e99cd831b2",
0x78, "a1b3619d-eb8f-03c2-e219-375ab2e978c3",
0x79, "b25f989c-ea35-3398-7809-d0e47415e1ec",
0x7A, "b3d35e10-70f0-4004-3d4f-8987e77c3ce6",
0x7B, "6ff601ba-64fb-f61b-c11a-95c4e26cc3b5",
0x7C, "5c5508de-ca4a-1a85-3662-7767af1d45f1",
0x7D, "f334c84a-8a89-4dca-1a0a-3f57869b383a",
0x7E, "6d4992fc-1891-7bb8-e8c8-080b0c7f0f53",
0x7F, "1c087c0c-2f44-70c6-f386-9fff328645af",
0x80, "ae6217d8-a650-393d-4c12-244924e50091",
0x81, "5bac0887-f686-1486-123d-c9cc203a97d7",
0x82, "4c00bbf3-25d7-c781-ad69-f2c8b151844d",
0x83, "02146f13-b5a4-34d4-eae3-b87e8a622446",
0x84, "149a8ebe-fa15-b985-b6ca-4b4f8c8dcbc6",
0x85, "899f9215-92ca-39bc-b157-46b4e56ffee2",
0x86, "07c72032-8ba0-58b5-7dbb-1e26d4a9c29d",
0x87, "021ca04d-5893-f615-9357-5ec1fd1e0985",
0x88, "f13f10ab-8526-a061-b90e-38b0f13876a9",
0x89, "9d8895f4-1080-69f7-0f78-cc7c42068402",
0x8A, "35363fbc-f952-3833-f2b8-ac1685decb41",
0x8B, "ece7161f-2360-e294-55f8-18593cfe268e",
0x8C, "b199f897-ce70-3715-05e0-a58c234e21e7",
0x8D, "066676e6-5640-399e-0191-b061e56a9277",
0x8E, "b5e67788-bd9b-9603-9f5f-8c8fc90dbcdf",
0x8F, "180bb534-f8fb-b8cd-fcb9-938eb41876f6",
0x90, "42d6a5c7-3537-0e6a-ceb1-c7ec1408843e",
0x91, "28d50a1f-aae9-e9ae-df70-dad6d0dd494b",
0x92, "4638765a-bf63-95fb-dfef-df43e3fd6b0e",
0x93, "c183e0ac-c3bf-cbcc-79d8-2877e5aeaa87",
0x94, "db5df7a0-b48e-28ac-e24a-0222a3cda022",
0x95, "3f5e9f00-86bc-b5a4-8930-61a8c2f94dbc",
0x96, "d92d47bf-0582-fa1c-5e62-3ef591f2a12b",
0x97, "a2603a86-209d-d36c-2df8-03ad69418439",
0x98, "d1b3c91d-3d5a-53f8-9fdc-149fb77cfdfc",
0x99, "c4a69385-91f1-375c-b9d6-86eb1b8ed537",
0x9A, "4c9dd325-deb5-b5b3-7b94-c6dd0aec5a99",
0x9B, "8ba75a75-1421-bc42-6a41-3cef5ff131ad",
0x9C, "33aecc7d-ab14-c2d8-1428-1379a73a69a2",
0x9D, "dbb8d20e-e182-67ec-955d-33de256e6241",
0x9E, "9dd876bf-f802-4cd6-5395-ba00d5e1b3b2",
0x9F, "a60a2bea-4e28-78a1-d9da-887b60a219ef",
0xA6, "24f26d30-c396-b3fb-42b6-f3ba01b7ed87",
0xA7, "39102d6d-227b-86f1-e44b-324a7bf58bf4",
0xF8, "21ad1fb8-214f-c9db-74d5-317e692d7bb7",
0xFE, "33d6e3ce-e1bb-816a-6133-1af0077a67b5",
0xFF, "5709c611-6a62-244f-5963-dda110a59f04"];
Flush()
{
integer i;
gRowLengths = [];
while (i++ < gRows) gRowLengths += 0xFFFF;
}
Render(list chars, integer col, integer row, integer direct)
{
if (col < 0 || col >= gCols || row < 0 || row >= gRows) return;
integer len = llGetListLength(chars);
integer cursor;
integer unicode;
integer i;
integer face;
integer row_index = row * gColPrims;
integer clear = (gForce || len < llList2Integer(gRowLengths, row)) && !direct; // Never clear if using direct access
list params;
if (direct) cursor = col;
else if (gAlign == 0 || len == 0) cursor = 0;
else if (gAlign == 1) cursor = (gCols - len) / 2;
else cursor = gCols - len;
if (cursor + len > gCols) len = gCols - cursor;
// Using direct invalidates optimization for this row.
if (direct) gRowLengths = llListReplaceList(gRowLengths, [0xFFFF], row, row);
else gRowLengths = llListReplaceList(gRowLengths, [len], row, row);
// Clear out everything before first char
if (cursor > 0 && clear)
{
while (i < cursor)
{
face = i & 7;
if (face) ++i;
else
{
// If this is a new prim, set the target link #.
params += [ PRIM_LINK_TARGET, llList2Integer(gTextLinks, row_index + (i >> 3)) ];
// If the whole prim is to be blanked, do it with a single command
if (i + 7 < cursor)
{
face = ALL_SIDES;
i += 8;
}
else ++i;
}
params += [ PRIM_TEXTURE, face, gASCII_UUID, gCellSize, gSpaceOffset, 0 ]; //, PRIM_COLOR, face, <1, 1, 1>, 0 ];
}
// Specify the first column position prim as the default.
llSetLinkPrimitiveParamsFast(llList2Integer(gTextLinks, row_index), params);
params = [];
}
// Draw the line, making sure any fw_direct calls don't draw off the end.
i = 0;
while (i < len)
{
unicode = llList2Integer(chars, i);
if (unicode > 0)
{
// Single cell mode
params += [ PRIM_TEXTURE, cursor & 7, llList2String(gCodePages, unicode >> 8 & 0xFF),
gCellSize, <(unicode & 0xF) * .0625 - gOffset.x, gOffset.y - (unicode >> 4 & 0xF) * .0625, 0>, 0,
PRIM_COLOR, cursor & 7, gColor, gAlpha ];
}
else if (unicode & 0x10000000)
{
// 2XKanji Left Half
params += [ PRIM_TEXTURE, cursor & 7, llList2String(gCodePages, unicode >> 8 & 0xFF),
gCellSizeHalf, <(unicode & 0xF) * .0625 - gOffsetLeft.x, gOffsetLeft.y - (unicode >> 4 & 0xF) * .0625, 0>, 0,
PRIM_COLOR, cursor & 7, gColor, gAlpha ];
}
else // if (unicode & 0x20000000)
{
// 2XKanji Right Half
params += [ PRIM_TEXTURE, cursor & 7, llList2String(gCodePages, unicode >> 8 & 0xFF),
gCellSizeHalf, <(unicode & 0xF) * .0625 - gOffsetRight.x, gOffsetRight.y - (unicode >> 4 & 0xF) * .0625, 0>, 0,
PRIM_COLOR, cursor & 7, gColor, gAlpha ];
}
// Last face of the prim, or end of line, draw the faces. (End of row would fall on 7th face)
if (cursor & 7 == 7 || ++i == len)
{
llSetLinkPrimitiveParamsFast(llList2Integer(gTextLinks, row_index + (cursor >> 3)), params);
params = [];
}
++cursor;
// Note the ++i is in the test above.
}
// Clear out everything after last char
if (cursor < gCols && clear)
{
i = cursor;
while (i < gCols)
{
face = i & 7;
if (face) ++i;
else
{
// If this is a new prim, set the target link #.
params += [ PRIM_LINK_TARGET, llList2Integer(gTextLinks, row_index + (i >> 3)) ];
// If the whole prim is to be blanked, do it with a single command
if (i + 7 < cursor)
{
face = ALL_SIDES;
i += 8;
}
else ++i;
}
params += [ PRIM_TEXTURE, face, gASCII_UUID, gCellSize, gSpaceOffset, 0 ]; //, PRIM_COLOR, face, <1, 1, 1>, 0 ];
}
// Specify the cursor position prim as the default.
llSetLinkPrimitiveParamsFast(llList2Integer(gTextLinks, row_index + (cursor >> 3)), params);
}
}
// If line is one long paragraph to be displayed, break it up into row size chunks
// so we don't have to decode the whole paragraph before starting to render.
// This is slower than decoding the entire line in one pass, but uses less memory.
// Pad it a bit, so we don't end up with an empty chars list before the line is truly done rendering.
list UTFtoInt(list chars, string line, integer pos)
{
integer len = llStringLength(line);
string input;
//integer long1;
integer long2;
integer char;
integer colmax = gCols + 2;
while (pos < len && llGetListLength(chars) < colmax)
{
// Unicode Decoder: http://wiki.secondlife.com/wiki/UTF-8
char = llBase64ToInteger(llStringToBase64(input = llGetSubString(line, pos, pos)));
if (char > 0) chars += char >> 24;
else
{
// Multibyte, use smart shifting. Skip decoding unicode greater than 0x3FFFF for speed
long2 = (integer)("0x"+llGetSubString(input = (string)llParseString2List(llEscapeURL(input),(list)"%",[]),-8,-1));
//long1 = (integer)("0x"+llDeleteSubString(input,-8,-1));
char = ( ( 0x0000003f & long2 )
| (( 0x00003f00 & long2) >> 2 )
| (( 0x003f0000 & long2) >> 4 )
//| (( 0x3f000000 & long2) >> 6 )
//| (( 0x0000003f & long1) << 24)
//| (( 0x00000100 & long1) << 22)
) & (0x7FFFFFFF >> (5 * ((integer)(llLog(~char) / 0.69314718055994530941723212145818) - 25)));
// Mark 2x characters as negative by setting top bit. Also set a bit to indicate left/right part of char.
if (g2XKanji && char > 0x2FFF && char < 0xA000) chars += [char | 0x90000000, char | 0xA0000000];
else chars += char;
}
++pos;
}
gPos = pos;
return chars;
}
Draw(string text)
{
integer total_lines = llGetListLength(llParseStringKeepNulls(text, (list)"\n", []));
string line;
integer row = 0;
integer line_num = 0;
list chars;
integer char;
integer pos_end;
integer pos_out;
do
{
// Re-parsing the text for each line is a tradeoff between speed and memory usage.
if (gTrim) line = llStringTrim(llList2String(llParseStringKeepNulls(text, (list)"\n", []), line_num), STRING_TRIM);
else line = llList2String(llParseStringKeepNulls(text, (list)"\n", []), line_num);
chars = [];
gPos = 0;
do
{
chars = UTFtoInt(chars, line, gPos);
if (llGetListLength(chars) <= gCols || gWrap == 0)
{
Render(chars, 0, row, FALSE);
// Done with this line.
chars = [];
}
else if (llList2Integer(chars, gCols) == 32 || gWrap == 1)
{
Render(llList2List(chars, 0, gCols - 1), 0, row, FALSE);
// If we got here with gWrap = 2, then skip the space
chars = llDeleteSubList(chars, 0, gCols - (gWrap == 1));
}
else
{
// Handle finding a word wrap location.
pos_end = gCols - 1;
pos_out = 0;
do
{
char = llList2Integer(chars, pos_end);
// Test for space
if (char == 32) pos_out = pos_end - 1;
// Test for hyphen. Could also test for Japanese: "、" and "。", Hebrew: "־", Armenian: "֊"
else if (char == 45) pos_out = pos_end;
// Test for falling below wrap limit.
else if (pos_end < gCols * gWrapLimit)
{
// Test to see if last char is first half of split Kanji char.
if (llList2Integer(chars, gCols - 1) & 0x10000000) pos_out = gCols - 2;
else pos_out = gCols - 1;
}
}
while (!pos_out && --pos_end >= 0);
Render(llList2List(chars, 0, pos_out), 0, row, FALSE);
// If we wrapped on a space, delete it too, so it doesn't render on next line.
chars = llDeleteSubList(chars, 0, pos_out + (char == 32));
}
}
while (llGetListLength(chars) && ++row < gRows);
}
while (++line_num < total_lines && row < gRows);
// Blank out any remaining display lines
while (row < gRows)
{
Render([], 0, row, FALSE);
++row;
}
if (gNotify) llMessageLinked(LINK_SET, 0, "", "fw_done");
}
default
{
state_entry()
{
gPrimCount = llGetObjectPrimCount(llGetKey())+llGetNumberOfPrims()*!!llGetAttached();
integer link = gPrimCount;
integer col = -1;
integer row = -1;
integer i;
integer j;
list items;
do
{
items = llParseString2List(llGetLinkName(link), (list)":", []);
if (llList2String(items, 0) == "FURWARE text mesh")
{
if (llGetLinkNumberOfSides(link) == 8)
{
if (llList2Integer(items, 2) > row) row = llList2Integer(items, 2);
if (llList2Integer(items, 3) > col) col = llList2Integer(items, 3);
}
else
{
llOwnerSay("Only 8 face text prims supported");
return;
}
}
}
while (--link > 0);
if (col < 0 || row < 0)
{
llOwnerSay("No text prims found");
return;
}
gCols = ++col * 8;
gColPrims = col;
gRows = ++row;
gTextLinks = [];
link = gPrimCount;
for (i = 0; i < row * col; ++i) gTextLinks += 0;
do
{
items = llParseString2List(llGetLinkName(link), (list)":", []);
if (llList2String(items, 0) == "FURWARE text mesh")
{
i = llList2Integer(items, 2) * col + llList2Integer(items, 3);
gTextLinks = llListReplaceList(gTextLinks, (list)link, i, i);
}
}
while (--link >= 0);
for (i = 0; i < 256; ++i)
{
j = llListFindList(gCodePageUUIDs, (list)i);
if (~j) gCodePages += llList2String(gCodePageUUIDs, j + 1);
else gCodePages += gBlankUUID;
}
gCodePageUUIDs = []; // No longer needed, empty it to free up memory?
gASCII_UUID = llList2String(gCodePages, 0);
gSpaceOffset = <-gOffset.x, gOffset.y - 2 * .0625, 0>;
Flush(); // Invalidate the whole display
Draw("");
llMessageLinked(LINK_SET, 0, "", "fw_ready");
}
link_message(integer source, integer num, string str, key id)
{
if (llGetSubString(id, 0, 2) != "fw_") return;
list commands = llParseString2List(llToLower(id), (list)":", []);
string command = llStringTrim(llList2String(commands, 0), STRING_TRIM);
list options;
list params;
string param;
string value_lc;
integer i;
integer pos;
if (command == "fw_data")
{
Draw(str);
}
else if (command == "fw_direct")
{
Render(UTFtoInt([], str, 0), llList2Integer(commands, 1), llList2Integer(commands, 2), TRUE);
}
else if (command == "fw_conf" || command == "fw_defaultconf")
{
options = llParseString2List(llToLower(str), (list)";", []);
for(i = 0; i < llGetListLength(options); ++i)
{
params = llParseString2List(llList2String(options, i), (list)"=", []);
if (llGetListLength(params) > 1)
{
param = llStringTrim(llList2String(params, 0), STRING_TRIM);
value_lc = llStringTrim(llList2String(params, 1), STRING_TRIM);
if (param == "c")
{
pos = llListFindList(gColors, (list)value_lc);
gAlpha = 1;
if (pos == 0)
{
gColor = <llFrand(1), llFrand(1), llFrand(1)>;
}
else if (pos > 0)
{
gColor = llList2Vector(gColors, pos + 1);
}
else
{
value_lc = "<" + value_lc + ">";
rotation color = (rotation)value_lc;
if (color == ZERO_ROTATION)
{
gColor = (vector)value_lc;
gAlpha = 1;
}
else
{
gColor = <color.x, color.y, color.z>;
gAlpha = color.s;
}
}
}
else if (param == "a")
{
pos = llListFindList([ "left", "center", "right" ], (list)value_lc);
if (~pos)
{
if (gAlign != pos) Flush();
gAlign = pos;
}
}
else if (param == "w")
{
pos = llListFindList([ "none", "char", "word" ], (list)value_lc);
if (~pos) gWrap = pos;
}
else if (param == "t")
{
gTrim = (value_lc == "on");
}
else if (param == "k")
{
g2XKanji = (value_lc == "on");
}
else if (param == "force")
{
gForce = (value_lc == "on");
}
} // more than 1 param
} // iterate options
}
else if (command == "fw_memory")
{
llOwnerSay("HexText Free Mem: " + (string)llGetFreeMemory());
}
else if (command == "fw_notify")
{
gNotify = (llToLower(llStringTrim(str, STRING_TRIM)) == "on");
}
else if (command == "fw_reset")
{
llResetScript();
}
}
changed(integer change)
{
// Must reset, only time we search for link names.
if (change & CHANGED_LINK &&
gPrimCount != llGetObjectPrimCount(llGetKey())+llGetNumberOfPrims()*!!llGetAttached())
{
llResetScript();
}
}
}