1 files changed, 28 insertions, 0 deletions

diff --git a/src/ui/text.h b/src/ui/text.h
index 2d49a1a6..2b4ec5c3 100644
--- a/src/ui/text.h
+++ b/src/ui/text.h
@@ -1,3 +1,25 @@
+/* Copyright 2020 Jaakko Keränen <jaakko.keranen@iki.fi>
+
+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.
+
+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 OWNER 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. */
+
 #pragma once
 
 #include <the_Foundation/rect.h>
@@ -36,6 +58,7 @@ enum iFontId {
     hugeEmoji_FontId,
     smallEmoji_FontId,
     max_FontId,
+
     /* Meta: */
     fromSymbolsToEmojiOffset_FontId = 7,
     /* UI fonts: */
@@ -90,6 +113,11 @@ void    drawRange_Text      (int fontId, iInt2 pos, int color, iRangecc text);
 
 SDL_Texture *   glyphCache_Text     (void);
 
+enum iTextBlockMode { quadrants_TextBlockMode, shading_TextBlockMode };
+
+iString *   renderBlockChars_Text   (const iBlock *fontData, int height, enum iTextBlockMode,
+                                     const iString *text);
+
 /*-----------------------------------------------------------------------------------------------*/
 
 iDeclareType(TextBuf)