Move various data types into their own headers

kitty/data-types.h

@@ -250,27 +250,6 @@ typedef union LineAttrs {
     uint8_t val;
 } LineAttrs ;
 
-typedef struct {
-    PyObject_HEAD
-
-    GPUCell *gpu_cells;
-    CPUCell *cpu_cells;
-    index_type xnum, ynum;
-    bool needs_free;
-    LineAttrs attrs;
-} Line;
-
-
-typedef struct {
-    PyObject_HEAD
-
-    GPUCell *gpu_cell_buf;
-    CPUCell *cpu_cell_buf;
-    index_type xnum, ynum, *line_map, *scratch;
-    LineAttrs *line_attrs;
-    Line *line;
-} LineBuf;
-
 typedef struct {
     GPUCell *gpu_cells;
     CPUCell *cpu_cells;
@@ -291,16 +270,6 @@ typedef struct {
     hyperlink_id_type active_hyperlink_id;
 } ANSIBuf;
 
-typedef struct {
-    PyObject_HEAD
-
-    index_type xnum, ynum, num_segments;
-    HistoryBufSegment *segments;
-    PagerHistoryBuf *pagerhist;
-    Line *line;
-    index_type start_of_data, count;
-} HistoryBuf;
-
 typedef struct {
     PyObject_HEAD
 
@@ -395,10 +364,7 @@ attrs_to_cursor(const CellAttrs attrs, Cursor *c) {
 
 
 // Global functions
-Line* alloc_line(void);
 Cursor* alloc_cursor(void);
-LineBuf* alloc_linebuf(unsigned int, unsigned int);
-HistoryBuf* alloc_historybuf(unsigned int, unsigned int, unsigned int);
 ColorProfile* alloc_color_profile(void);
 void copy_color_profile(ColorProfile*, ColorProfile*);
 PyObject* parse_bytes_dump(PyObject UNUSED *, PyObject *);

kitty/history.h

@@ -0,0 +1,23 @@
+/*
+ * history.h
+ * Copyright (C) 2024 Kovid Goyal <kovid at kovidgoyal.net>
+ *
+ * Distributed under terms of the GPL3 license.
+ */
+
+#pragma once
+
+#include "line.h"
+
+typedef struct {
+    PyObject_HEAD
+
+    index_type xnum, ynum, num_segments;
+    HistoryBufSegment *segments;
+    PagerHistoryBuf *pagerhist;
+    Line *line;
+    index_type start_of_data, count;
+} HistoryBuf;
+
+
+HistoryBuf* alloc_historybuf(unsigned int, unsigned int, unsigned int);

kitty/line-buf.h

@@ -0,0 +1,23 @@
+/*
+ * line-buf.h
+ * Copyright (C) 2024 Kovid Goyal <kovid at kovidgoyal.net>
+ *
+ * Distributed under terms of the GPL3 license.
+ */
+
+#pragma once
+
+#include "line.h"
+
+typedef struct {
+    PyObject_HEAD
+
+    GPUCell *gpu_cell_buf;
+    CPUCell *cpu_cell_buf;
+    index_type xnum, ynum, *line_map, *scratch;
+    LineAttrs *line_attrs;
+    Line *line;
+} LineBuf;
+
+
+LineBuf* alloc_linebuf(unsigned int, unsigned int);

kitty/line.h

@@ -0,0 +1,22 @@
+/*
+ * line.h
+ * Copyright (C) 2024 Kovid Goyal <kovid at kovidgoyal.net>
+ *
+ * Distributed under terms of the GPL3 license.
+ */
+
+#pragma once
+
+#include "data-types.h"
+
+typedef struct {
+    PyObject_HEAD
+
+    GPUCell *gpu_cells;
+    CPUCell *cpu_cells;
+    index_type xnum, ynum;
+    bool needs_free;
+    LineAttrs attrs;
+} Line;
+
+Line* alloc_line(void);

kitty/lineops.h

@@ -6,7 +6,8 @@
 
 #pragma once
 
-#include "data-types.h"
+#include "history.h"
+#include "line-buf.h"
 
 #define set_attribute_on_line(cells, which, val, xnum) { \
     for (index_type i__ = 0; i__ < xnum; i__++) cells[i__].attrs.which = val; }

kitty/screen.h

@@ -9,6 +9,8 @@
 #include "vt-parser.h"
 #include "graphics.h"
 #include "monotonic.h"
+#include "line-buf.h"
+#include "history.h"
 
 typedef enum ScrollTypes { SCROLL_LINE = -999999, SCROLL_PAGE, SCROLL_FULL } ScrollType;