diff options
Diffstat (limited to 'src/nvim/api/buffer.c')
-rw-r--r-- | src/nvim/api/buffer.c | 60 |
1 files changed, 52 insertions, 8 deletions
diff --git a/src/nvim/api/buffer.c b/src/nvim/api/buffer.c index 66c4454f7b..ebc9aeb75f 100644 --- a/src/nvim/api/buffer.c +++ b/src/nvim/api/buffer.c @@ -27,6 +27,7 @@ #include "nvim/map_defs.h" #include "nvim/map.h" #include "nvim/mark.h" +#include "nvim/ops.h" #include "nvim/extmark.h" #include "nvim/decoration.h" #include "nvim/fileio.h" @@ -222,11 +223,7 @@ Boolean nvim_buf_attach(uint64_t channel_id, return buf_updates_register(buf, channel_id, cb, send_buffer); error: - // TODO(bfredl): ASAN build should check that the ref table is empty? - api_free_luaref(cb.on_lines); - api_free_luaref(cb.on_bytes); - api_free_luaref(cb.on_changedtick); - api_free_luaref(cb.on_detach); + buffer_update_callbacks_free(cb); return false; } @@ -445,6 +442,8 @@ void nvim_buf_set_lines(uint64_t channel_id, goto end; } + bcount_t deleted_bytes = get_region_bytecount(curbuf, start, end, 0, 0); + // If the size of the range is reducing (ie, new_len < old_len) we // need to delete some old_len. We do this at the start, by // repeatedly deleting line "start". @@ -464,6 +463,7 @@ void nvim_buf_set_lines(uint64_t channel_id, // new old_len. This is a more efficient operation, as it requires // less memory allocation and freeing. size_t to_replace = old_len < new_len ? old_len : new_len; + bcount_t inserted_bytes = 0; for (size_t i = 0; i < to_replace; i++) { int64_t lnum = start + (int64_t)i; @@ -476,6 +476,8 @@ void nvim_buf_set_lines(uint64_t channel_id, api_set_error(err, kErrorTypeException, "Failed to replace line"); goto end; } + + inserted_bytes += STRLEN(lines[i]) + 1; // Mark lines that haven't been passed to the buffer as they need // to be freed later lines[i] = NULL; @@ -495,6 +497,8 @@ void nvim_buf_set_lines(uint64_t channel_id, goto end; } + inserted_bytes += STRLEN(lines[i]) + 1; + // Same as with replacing, but we also need to free lines xfree(lines[i]); lines[i] = NULL; @@ -509,7 +513,11 @@ void nvim_buf_set_lines(uint64_t channel_id, (linenr_T)(end - 1), MAXLNUM, (long)extra, - kExtmarkUndo); + kExtmarkNOOP); + + extmark_splice(curbuf, (int)start-1, 0, (int)(end-start), 0, + deleted_bytes, (int)new_len, 0, inserted_bytes, + kExtmarkUndo); changed_lines((linenr_T)start, 0, (linenr_T)end, (long)extra, true); fix_cursor((linenr_T)start, (linenr_T)end, (linenr_T)extra); @@ -1430,6 +1438,10 @@ Array nvim_buf_get_extmarks(Buffer buffer, Integer ns_id, /// - "eol": right after eol character (default) /// - "overlay": display over the specified column, without /// shifting the underlying text. +/// - "right_align": display right aligned in the window. +/// - virt_text_win_col : position the virtual text at a fixed +/// window column (starting from the first +/// text column) /// - virt_text_hide : hide the virtual text when the background /// text is selected or hidden due to /// horizontal scroll 'nowrap' @@ -1441,6 +1453,10 @@ Array nvim_buf_get_extmarks(Buffer buffer, Integer ns_id, /// default /// - "combine": combine with background text color /// - "blend": blend with background text color. +/// - hl_eol : when true, for a multiline highlight covering the +/// EOL of a line, continue the highlight for the rest +/// of the screen line (just like for diff and +/// cursorline highlight). /// /// - ephemeral : for use with |nvim_set_decoration_provider| /// callbacks. The mark will only be used for the current @@ -1453,6 +1469,8 @@ Array nvim_buf_get_extmarks(Buffer buffer, Integer ns_id, /// the extmark end position (if it exists) will be shifted /// in when new text is inserted (true for right, false /// for left). Defaults to false. +/// - priority: a priority value for the highlight group. For +/// example treesitter highlighting uses a value of 100. /// @param[out] err Error details, if any /// @return Id of the created/updated extmark Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id, @@ -1572,17 +1590,33 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id, decor.virt_text_pos = kVTEndOfLine; } else if (strequal("overlay", str.data)) { decor.virt_text_pos = kVTOverlay; + } else if (strequal("right_align", str.data)) { + decor.virt_text_pos = kVTRightAlign; } else { api_set_error(err, kErrorTypeValidation, "virt_text_pos: invalid value"); goto error; } + } else if (strequal("virt_text_win_col", k.data)) { + if (v->type != kObjectTypeInteger) { + api_set_error(err, kErrorTypeValidation, + "virt_text_win_col is not a Number of the correct size"); + goto error; + } + + decor.col = (int)v->data.integer; + decor.virt_text_pos = kVTWinCol; } else if (strequal("virt_text_hide", k.data)) { decor.virt_text_hide = api_object_to_bool(*v, "virt_text_hide", false, err); if (ERROR_SET(err)) { goto error; } + } else if (strequal("hl_eol", k.data)) { + decor.hl_eol = api_object_to_bool(*v, "hl_eol", false, err); + if (ERROR_SET(err)) { + goto error; + } } else if (strequal("hl_mode", k.data)) { if (v->type != kObjectTypeString) { api_set_error(err, kErrorTypeValidation, @@ -1666,12 +1700,22 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id, col2 = 0; } + if (decor.virt_text_pos == kVTRightAlign) { + decor.col = 0; + for (size_t i = 0; i < kv_size(decor.virt_text); i++) { + decor.col + += (int)mb_string2cells((char_u *)kv_A(decor.virt_text, i).text); + } + } + + Decoration *d = NULL; if (ephemeral) { d = &decor; } else if (kv_size(decor.virt_text) - || decor.priority != DECOR_PRIORITY_BASE) { + || decor.priority != DECOR_PRIORITY_BASE + || decor.hl_eol) { // TODO(bfredl): this is a bit sketchy. eventually we should // have predefined decorations for both marks/ephemerals d = xcalloc(1, sizeof(*d)); @@ -1682,7 +1726,7 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id, // TODO(bfredl): synergize these two branches even more if (ephemeral && decor_state.buf == buf) { - decor_add_ephemeral((int)line, (int)col, line2, col2, &decor, 0); + decor_add_ephemeral((int)line, (int)col, line2, col2, &decor); } else { if (ephemeral) { api_set_error(err, kErrorTypeException, "not yet implemented"); |