diff options
Diffstat (limited to 'src/emu/ui/cmdrender.h')
-rw-r--r-- | src/emu/ui/cmdrender.h | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/src/emu/ui/cmdrender.h b/src/emu/ui/cmdrender.h deleted file mode 100644 index d9bf466f1e9..00000000000 --- a/src/emu/ui/cmdrender.h +++ /dev/null @@ -1,151 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Dankan1890 -/*************************************************************************** - - ui/cmdrender.h - - UI rendfont. - -***************************************************************************/ - -#include "ui/uicmd14.fh" -#include "ui/cmddata.h" - -void convert_command_glyph(std::string &str) -{ - int j; - const char *s = str.c_str(); - int len = str.length(); - int buflen = (len + 2) * 2; - char *d = global_alloc_array(char, buflen); - - for (int i = j = 0; i < len;) - { - fix_command_t *fixcmd = nullptr; - unicode_char uchar; - int ucharcount = uchar_from_utf8(&uchar, s + i, len - i); - if (ucharcount == -1) - break; - else if (ucharcount != 1) - goto process_next; - else if (s[i] == '\n') - uchar = '\n'; - else if (s[i] == COMMAND_CONVERT_TEXT) - { - if (s[i] == s[i + 1]) - ++i; - else - { - fix_strings_t *fixtext = convert_text; - for (; fixtext->glyph_code; ++fixtext) - { - if (!fixtext->glyph_str_len) - fixtext->glyph_str_len = strlen(fixtext->glyph_str); - - if (strncmp(fixtext->glyph_str, s + i + 1, fixtext->glyph_str_len) == 0) - { - uchar = fixtext->glyph_code + COMMAND_UNICODE; - i += strlen(fixtext->glyph_str); - break; - } - } - } - } - else if (s[i] == COMMAND_DEFAULT_TEXT) - fixcmd = default_text; - else if (s[i] == COMMAND_EXPAND_TEXT) - fixcmd = expand_text; - - if (fixcmd) - { - if (s[i] == s[i + 1]) - i++; - else - { - for (; fixcmd->glyph_code; ++fixcmd) - if (s[i + 1] == fixcmd->glyph_char) - { - uchar = fixcmd->glyph_code + COMMAND_UNICODE; - ++i; - break; - } - } - } -process_next: - i += ucharcount; - ucharcount = utf8_from_uchar(d + j, buflen - j - 1, uchar); - if (ucharcount == -1) - break; - j += ucharcount; - } - d[j] = '\0'; - str = d; - global_free_array(d); -} - -void render_font::render_font_command_glyph() -{ - emu_file ramfile(OPEN_FLAG_READ); - - if (ramfile.open_ram(font_uicmd14, sizeof(font_uicmd14)) == FILERR_NONE) - load_cached_cmd(ramfile, 0); -} - -bool render_font::load_cached_cmd(emu_file &file, UINT32 hash) -{ - UINT64 filesize = file.size(); - UINT8 header[CACHED_HEADER_SIZE]; - UINT32 bytes_read = file.read(header, CACHED_HEADER_SIZE); - - if (bytes_read != CACHED_HEADER_SIZE) - return false; - - if (header[0] != 'f' || header[1] != 'o' || header[2] != 'n' || header[3] != 't') - return false; - if (header[4] != (UINT8)(hash >> 24) || header[5] != (UINT8)(hash >> 16) || header[6] != (UINT8)(hash >> 8) || header[7] != (UINT8)hash) - return false; - m_height_cmd = (header[8] << 8) | header[9]; - m_yoffs_cmd = (INT16)((header[10] << 8) | header[11]); - UINT32 numchars = (header[12] << 24) | (header[13] << 16) | (header[14] << 8) | header[15]; - if (filesize - CACHED_HEADER_SIZE < numchars * CACHED_CHAR_SIZE) - return false; - - m_rawdata_cmd.resize(filesize - CACHED_HEADER_SIZE); - bytes_read = file.read(&m_rawdata_cmd[0], filesize - CACHED_HEADER_SIZE); - if (bytes_read != filesize - CACHED_HEADER_SIZE) - { - m_rawdata_cmd.clear(); - return false; - } - - UINT64 offset = numchars * CACHED_CHAR_SIZE; - for (int chindex = 0; chindex < numchars; chindex++) - { - const UINT8 *info = reinterpret_cast<UINT8 *>(&m_rawdata_cmd[chindex * CACHED_CHAR_SIZE]); - int chnum = (info[0] << 8) | info[1]; - - if (!m_glyphs_cmd[chnum / 256]) - m_glyphs_cmd[chnum / 256] = new glyph[256]; - - glyph &gl = m_glyphs_cmd[chnum / 256][chnum % 256]; - - if (chnum >= COMMAND_UNICODE && chnum < COMMAND_UNICODE + COLOR_BUTTONS) - gl.color = color_table[chnum - COMMAND_UNICODE]; - - gl.width = (info[2] << 8) | info[3]; - gl.xoffs = (INT16)((info[4] << 8) | info[5]); - gl.yoffs = (INT16)((info[6] << 8) | info[7]); - gl.bmwidth = (info[8] << 8) | info[9]; - gl.bmheight = (info[10] << 8) | info[11]; - gl.rawdata = &m_rawdata_cmd[offset]; - - offset += (gl.bmwidth * gl.bmheight + 7) / 8; - if (offset > filesize - CACHED_HEADER_SIZE) - { - m_rawdata_cmd.clear(); - return false; - } - } - - return true; -} |