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authorBjörn Linse <bjorn.linse@gmail.com>2020-01-20 19:29:12 +0100
committerBjörn Linse <bjorn.linse@gmail.com>2020-01-20 19:36:35 +0100
commit48a869dc6d29514e943070da9f22f702f5179826 (patch)
treea419f94caa361cbc79480e3468fea437e710f312 /src/nvim/extmark.h
parent4d4035400ea9cc349fa77d5ac6128c9249c5cb7a (diff)
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shed biking: it's always extmarks, never marks extended
Diffstat (limited to 'src/nvim/extmark.h')
-rw-r--r--src/nvim/extmark.h93
1 files changed, 93 insertions, 0 deletions
diff --git a/src/nvim/extmark.h b/src/nvim/extmark.h
new file mode 100644
index 0000000000..829cbe0236
--- /dev/null
+++ b/src/nvim/extmark.h
@@ -0,0 +1,93 @@
+#ifndef NVIM_EXTMARK_H
+#define NVIM_EXTMARK_H
+
+#include "nvim/buffer_defs.h"
+#include "nvim/extmark_defs.h"
+#include "nvim/marktree.h"
+
+EXTERN int extmark_splice_pending INIT(= 0);
+
+typedef struct
+{
+ uint64_t ns_id;
+ uint64_t mark_id;
+ int row;
+ colnr_T col;
+} ExtmarkInfo;
+
+typedef kvec_t(ExtmarkInfo) ExtmarkArray;
+
+
+// delete the columns between mincol and endcol
+typedef struct {
+ int start_row;
+ colnr_T start_col;
+ int oldextent_row;
+ colnr_T oldextent_col;
+ int newextent_row;
+ colnr_T newextent_col;
+} ExtmarkSplice;
+
+// adjust marks after :move operation
+typedef struct {
+ int start_row;
+ int start_col;
+ int extent_row;
+ int extent_col;
+ int new_row;
+ int new_col;
+} ExtmarkMove;
+
+// extmark was updated
+typedef struct {
+ uint64_t mark; // raw mark id of the marktree
+ int old_row;
+ colnr_T old_col;
+ int row;
+ colnr_T col;
+} ExtmarkSavePos;
+
+typedef enum {
+ kExtmarkSplice,
+ kExtmarkMove,
+ kExtmarkUpdate,
+ kExtmarkSavePos,
+ kExtmarkClear,
+} UndoObjectType;
+
+// TODO(bfredl): reduce the number of undo action types
+struct undo_object {
+ UndoObjectType type;
+ union {
+ ExtmarkSplice splice;
+ ExtmarkMove move;
+ ExtmarkSavePos savepos;
+ } data;
+};
+
+
+typedef struct {
+ int start_row;
+ int start_col;
+ int end_row;
+ int end_col;
+ int attr_id;
+ VirtText *virt_text;
+} HlRange;
+
+typedef struct {
+ MarkTreeIter itr[1];
+ kvec_t(HlRange) active;
+ int top_row;
+ int row;
+ int col_until;
+ int current;
+ VirtText *virt_text;
+} DecorationState;
+
+
+#ifdef INCLUDE_GENERATED_DECLARATIONS
+# include "extmark.h.generated.h"
+#endif
+
+#endif // NVIM_EXTMARK_H