--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sources/coloredline.cpp Mon Dec 15 21:59:24 2014 +0200
@@ -0,0 +1,151 @@
+/*
+ Copyright 2014 Teemu Piippo
+ 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. Neither the name of the copyright holder nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "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 COPYRIGHT HOLDER
+ OR CONTRIBUTORS 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 "coloredline.h"
+
+static const struct { Color color; bool bold; } g_colorCodes['v' - 'a' + 1] =
+{
+ { RED, true }, // a - brick
+ { YELLOW, true }, // b - tan
+ { WHITE, false }, // c - gray
+ { GREEN, true }, // d - light green
+ { YELLOW, false }, // e - brown
+ { YELLOW, true }, // f - gold yellow
+ { RED, true }, // g - bright red
+ { BLUE, false }, // h - dark blue
+ { YELLOW, false }, // i - orange
+ { WHITE, true }, // j - white
+ { YELLOW, true }, // k - fire yellow
+ { DEFAULT, false }, // l - untranslated
+ { BLACK, false }, // m - black
+ { BLUE, true }, // n - light blue
+ { YELLOW, true }, // o - cream
+ { GREEN, true }, // p - olive green
+ { GREEN, false }, // q - dark green
+ { RED, false }, // r - dark red
+ { YELLOW, false }, // s - dark brown
+ { MAGENTA, false }, // t - purple
+ { BLACK, true }, // u - dark gray
+ { CYAN, true }, // v - cyan
+};
+
+// -------------------------------------------------------------------------------------------------
+//
+METHOD
+ColoredLine::finalize() -> void
+{
+ if (m_activeColor != DEFAULT)
+ this->set_color (m_activeColor, false);
+
+ if (m_boldActive)
+ m_data << RLINE_OFF_BOLD;
+
+ m_final = true;
+}
+
+// -------------------------------------------------------------------------------------------------
+//
+METHOD
+ColoredLine::add_char (char ch) -> void
+{
+ if (m_final)
+ return; // Don't touch finalized lines.
+
+ if (ch == '\x1C' and m_colorCodeStage == 0)
+ {
+ m_colorCodeStage = 1;
+ return;
+ }
+
+ if (m_colorCodeStage == 1)
+ {
+ if (m_activeColor != DEFAULT)
+ this->set_color (m_activeColor, false);
+
+ if (m_boldActive)
+ m_data << RLINE_OFF_BOLD;
+
+ if (ch >= 'a' and ch <= 'v' and ch != 'l')
+ {
+ auto colorInfo = g_colorCodes[ch - 'a'];
+ m_activeColor = colorInfo.color;
+ m_boldActive = colorInfo.bold;
+ assert (m_activeColor < 8);
+ this->set_color (m_activeColor, true);
+
+ if (m_boldActive)
+ m_data << RLINE_ON_BOLD;
+ }
+
+ m_colorCodeStage = 0;
+ return;
+ }
+
+ if (isprint (ch))
+ {
+ m_string += ch;
+ m_data << int (ch);
+ ++m_length;
+ }
+}
+
+// -------------------------------------------------------------------------------------------------
+//
+METHOD
+ColoredLine::set_color (Color a, bool on) -> void
+{
+ switch (a)
+ {
+ case BLACK: m_data << (on ? RLINE_ON_BLACK : RLINE_OFF_BLACK); break;
+ case RED: m_data << (on ? RLINE_ON_RED : RLINE_OFF_RED); break;
+ case GREEN: m_data << (on ? RLINE_ON_GREEN : RLINE_OFF_GREEN); break;
+ case YELLOW: m_data << (on ? RLINE_ON_YELLOW : RLINE_OFF_YELLOW); break;
+ case BLUE: m_data << (on ? RLINE_ON_BLUE : RLINE_OFF_BLUE); break;
+ case MAGENTA: m_data << (on ? RLINE_ON_MAGENTA : RLINE_OFF_MAGENTA); break;
+ case CYAN: m_data << (on ? RLINE_ON_CYAN : RLINE_OFF_CYAN); break;
+ case WHITE: m_data << (on ? RLINE_ON_WHITE : RLINE_OFF_WHITE); break;
+ case NUM_COLORS:
+ case DEFAULT: assert (false); break;
+ }
+}
+
+// -------------------------------------------------------------------------------------------------
+// How many rows does this line take up?
+//
+METHOD
+ColoredLine::rows (int cols) const -> int
+{
+ int rows = length() / cols;
+
+ if (length() % cols != 0)
+ rows++;
+
+ return max (rows, 1);
+}