Mercurial > otakunoraifu
view font/text_stream.cc @ 57:6d9146f56ccf
* Move some opcodes
* Merge last changes from xclannad
author | Thibaut GIRKA <thib@sitedethib.com> |
---|---|
date | Sat, 14 Nov 2009 23:31:51 +0100 |
parents | ddbcbd000206 |
children | 4416cfac86ae |
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/* * Copyright (c) 2004 Kazunori "jagarl" Ueno * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "text.h" #include "codeconv.h" #include <string.h> #include <stdio.h> #include <stdlib.h> #include "system/system_config.h" /************************************************************************ ** ** TextStream ** */ static char* wstrchr(const char* s, unsigned int chr) { int ws, wc; while(*s != 0) { if (*s < 0 && s[1] != 0) { wc = int((unsigned char)(s[0]))*0x100 + int((unsigned char)(s[1])); ws = 2; } else { wc = (unsigned char)(s[0]); ws = 1; } if (wc == chr) return (char*)s; s += ws; } return NULL; } TextStream TextStream::ParseMoji(const char* str, int def_r, int def_g, int def_b, int def_size) { TextStream ts; ts.kanji_type = TextStream::sjis; ts.SetColor(def_r, def_g, def_b); char* copy_str = new char[strlen(str)+1]; char* next_str; char* retptr; int var; while( (next_str = wstrchr(str, '#')) != NULL) { int len = next_str - str; strncpy(copy_str, str, len); copy_str[len] = 0; ts.Add(copy_str); str = next_str + 1; switch(str[0]) { case '#': // separator str += 1; break; case 'D': case 'd': // return ts.AddReturn(); str += 1; break; case 'C': case 'c': // color str += 1; var = strtol(str, &next_str,10); if (var == 0 && str == next_str) { // no parameter ts.SetColor(def_r, def_g, def_b); } else { int r,g,b; char key[1024]; sprintf(key, "#COLOR_TABLE.%03d", var); if (AyuSysConfig::GetInstance()->GetParam(key, 3, &r, &g, &b)) { // color not found r = g = b = 0; } ts.SetColor(r, g, b); str = next_str; } break; case 'S': case 's': // size str += 1; var = strtol(str, &next_str, 10); if (var == 0 && str == next_str) { // no parameter ts.SetSize(1); } else { if (def_size == 0) def_size = 20; if (var <= 0) var = 1; ts.SetSize(double(var)/def_size); } break; case 'X': case 'x': // xpos : not supported case 'Y': case 'y': // ypos : not supported default: ts.Add("#"); break; } } ts.Add(str); delete[] copy_str; return ts; } TextStream::TextStream(void) { kanji_type = euc; } void TextStream::SetSize(double scale) { TextElem elem; elem.type = TextElem::size; elem.impl.Size.scale = scale; container.push_back(elem); } void TextStream::SetColor(unsigned char r, unsigned char g, unsigned char b) { TextElem elem; elem.type = TextElem::color; elem.impl.Color.r = r; elem.impl.Color.g = g; elem.impl.Color.b = b; container.push_back(elem); } void TextStream::InsertColor(int begin_pos, int end_pos, unsigned char r, unsigned char g, unsigned char b) { TextElem elem; if (begin_pos < 0) begin_pos = 0; if (begin_pos > container.size()) begin_pos = container.size(); if (end_pos < 0) end_pos = 0; if (end_pos > container.size()) end_pos = container.size(); if (begin_pos >= end_pos) return; elem.type = TextElem::color; elem.impl.Color.r = 255; elem.impl.Color.g = 255; elem.impl.Color.b = 255; container.insert(container.begin()+end_pos, elem); elem.impl.Color.r = r; elem.impl.Color.g = g; elem.impl.Color.b = b; container.insert(container.begin()+begin_pos, elem); Iterator it = container.begin()+begin_pos+1; Iterator end = container.begin()+end_pos+1; for (; it != end; it++) { if (it->type == TextElem::color) { TextElem& elem = *it; if (elem.impl.Color.r == 255 && elem.impl.Color.g == 255 && elem.impl.Color.b == 255) { elem.impl.Color.r = r; elem.impl.Color.g = g; elem.impl.Color.b = b; } } } } void TextStream::Clear(void) { container.clear(); } void TextStream::Add(const char* str) { TextElem elem; for (; *str; str++) { if (*str >= 0x20) { elem.type = TextElem::glyph; elem.impl.Glyph.code = *str; } else if (*str < 0 && str[1] != 0) { elem.type = TextElem::glyph; elem.impl.Glyph.code = ((int(*(unsigned char*)str))<<8) | int(*(unsigned char*)(str+1)); if (kanji_type == sjis) elem.impl.Glyph.code = codeconv_sjis_to_euc(elem.impl.Glyph.code); str++; } else { continue; } container.push_back(elem); } } void TextStream::AddReturn(void) { TextElem elem; elem.type = TextElem::escape; elem.impl.Escape.type = TextElem::ret; container.push_back(elem); } void TextStream::AddName(const char* str) { TextElem elem; elem.type = TextElem::escape; elem.impl.Escape.type = TextElem::name_start; container.push_back(elem); Add(str); elem.impl.Escape.type = TextElem::name_end; container.push_back(elem); } void TextStream::AddRuby(const char* str, const char* ruby) { TextElem elem; elem.type = TextElem::escape; elem.impl.Escape.type = TextElem::ruby_start; container.push_back(elem); Add(str); elem.impl.Escape.type = TextElem::ruby_startruby; container.push_back(elem); Add(ruby); elem.impl.Escape.type = TextElem::ruby_end; container.push_back(elem); } void TextStream::RemoveName(char* name, int namelen) { Iterator it; for (it = container.begin(); it != container.end(); it++) { if (it->type == TextElem::escape && it->impl.Escape.type == TextElem::name_start) { // 行頭の名前? int pt = it - container.begin(); Iterator name_start = it; for (; it != container.end(); it++) { if (it->type == TextElem::escape && it->impl.Escape.type == TextElem::name_end) break; } if (it != container.end()) { // 名前が見つかったので削除 if (name) { // 保存先があるなら保存する Iterator name_end = it; int pos = 0; namelen--; for (it=name_start; it != name_end; it++) { if (it->type == TextElem::glyph) { unsigned int code = it->impl.Glyph.code; if (code < 0x100) { if (pos < namelen) name[pos++] = code; } else { if (pos < namelen) name[pos++] = code>>8; if (pos < namelen) name[pos++] = code; } } } name[pos] = 0; name = 0; // 最初に出た名前のみ保存する } it++; container.erase(name_start, it); it = container.begin() + pt; } } for (;it != container.end(); it++) { if (it->type == TextElem::escape && it->impl.Escape.type == TextElem::ret) break; } if (it == container.end()) break; } } /************************************************************************ ** ** TextStream::Save ** */ /* escape sequence : '=XX' ; x < 0x30 || 'x>0x39 && x<0x40' (symbols) */ /* !"#$%&'()*+,-./:;<=>? */ void TextStream::Load(const std::string& from_s) { /* kigou : !"#$%&'()*+,-./:;<=>? */ const char* s = from_s.c_str(); container.clear(); if (*s == '=' && *s == 'e') {kanji_type = euc; s+=2;} TextElem e; while(s && *s) { e.type = TextElem::glyph; if (*s == '=') { if (s[1] >= 'A' && s[1] <= 'Q' && s[2] >= 'A' && s[2] <= 'Q') { // symbols e.type = TextElem::glyph; e.impl.Glyph.code = (s[1]-'A')*16 + (s[2]-'A'); s += 3; } else if (s[1] == 'x') { e.type = TextElem::escape; e.impl.Escape.type = TextElem::EscapeType(s[2]-'A'); s += 3; } else if (s[1] == 'c') { int c; e.type = TextElem::color; sscanf(s+2, "%x", &c); e.impl.Color.r = (c>>16)&0xff; e.impl.Color.g = (c>>8)&0xff; e.impl.Color.b = (c)&0xff; s = strchr(s, '.'); if (s) s++; } else if (s[1] == 's') { e.impl.Size.scale = TextElem::size; sscanf(s+2, "%f", &e.impl.Size.scale); s = strchr(s, '.'); if (s) s++; } else { fprintf(stderr,"TextStream::Load(): Cannot convert text-stream from Serialized-data\n"); s++; } } else { if (*s < 0) { // kanji-code if (s[1] == 0) break; if (s[1] >= 0 && s[1] < 0x40) break; // not EUC nor SJIS e.type = TextElem::glyph; e.impl.Glyph.code = codeconv_sjis_to_euc(int(*(unsigned char*)(s))*0x100 + int(*(unsigned char*)(s+1))); s += 2; } else { // ascii-code if (s[0] < 0x30) break; // must be escaped if (s[0] > 0x39 && s[0] < 0x40) break; // must be escaped e.type = TextElem::glyph; e.impl.Glyph.code = s[0]; s++; } } container.push_back(e); } } std::string TextStream::Save(void) { /* kigou : !"#$%&'()*+,-./:;<=>? */ Iterator it; std::string ret_s; char buf_orig[1024]; char* buf = buf_orig; for (it=container.begin(); it != container.end(); it++) { TextElem& e = *it; switch(e.type) { case TextElem::glyph: { int code = e.impl.Glyph.code; if (code < 0x30 || (code > 0x39 && code < 0x40)) { *buf++ = '='; *buf++ = (code/0x10) + 'A'; *buf++ = (code%0x10) + 'A'; } else { code = codeconv_euc_to_sjis(code); // save file の漢字コードはSJIS *buf++ = code/256; *buf++ = code%256; } break; } case TextElem::escape: sprintf(buf, "=x%c", e.impl.Escape.type+'A'); buf += 3; break; case TextElem::color: sprintf(buf, "=c%x.",int(e.impl.Color.r)*256*256+int(e.impl.Color.g)*256+e.impl.Color.b); buf += strlen(buf); break; case TextElem::size: sprintf(buf, "=s%f.", e.impl.Size.scale); buf += strlen(buf); break; } if (buf-buf_orig > 1000) { *buf = 0; ret_s += buf_orig; buf = buf_orig; } } *buf = 0; ret_s += buf_orig; buf = buf_orig; return ret_s; } /************************************************************************ ** ** TextGlyphStream ** */ void TextGlyphStream::SetColor(int r, int g, int b) { iterator it; for (it=begin(); it != end(); it++) { // if (it->r == 255 && it->g == 255 && it->b == 255) { it->r = r; it->g = g; it->b = b; // } } } void TextGlyphStream::SetReverse(bool is_rev) { iterator it; for (it=begin(); it != end(); it++) { it->is_rev = is_rev; } }