1 files changed, 41 insertions, 0 deletions

diff --git a/src/gmtypesetter.h b/src/gmtypesetter.h
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+/* Copyright 2021 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 "defs.h"
+
+#include <the_Foundation/array.h>
+#include <the_Foundation/string.h>
+#include <the_Foundation/vec2.h>
+
+/* GmTypesetter has two jobs: it normalizes incoming source text, and typesets it as a
+   sequence of GmRuns. New data can be appended progressively. */
+
+iDeclareType(GmTypesetter)
+iDeclareTypeConstruction(GmTypesetter)
+        
+void    reset_GmTypesetter      (iGmTypesetter *, enum iSourceFormat format);
+void    setWidth_GmTypesetter   (iGmTypesetter *, int width);
+void    addInput_GmTypesetter   (iGmTypesetter *, const iString *source);
+iBool   getRuns_GmTypesetter    (iGmTypesetter *, iArray *runs_out); /* returns false when no output generated */
+void    skip_GmTypesetter       (iGmTypesetter *, int ySkip);