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Diffstat (limited to 'src/nvim/api/buffer.c')
-rw-r--r--src/nvim/api/buffer.c79
1 files changed, 57 insertions, 22 deletions
diff --git a/src/nvim/api/buffer.c b/src/nvim/api/buffer.c
index 2c2e8a024f..66c4454f7b 100644
--- a/src/nvim/api/buffer.c
+++ b/src/nvim/api/buffer.c
@@ -1430,6 +1430,18 @@ 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.
+/// - virt_text_hide : hide the virtual text when the background
+/// text is selected or hidden due to
+/// horizontal scroll 'nowrap'
+/// - hl_mode : control how highlights are combined with the
+/// highlights of the text. Currently only affects
+/// virt_text highlights, but might affect `hl_group`
+/// in later versions.
+/// - "replace": only show the virt_text color. This is the
+/// default
+/// - "combine": combine with background text color
+/// - "blend": blend with background text color.
+///
/// - ephemeral : for use with |nvim_set_decoration_provider|
/// callbacks. The mark will only be used for the current
/// redraw cycle, and not be permantently stored in the
@@ -1477,11 +1489,10 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id,
bool ephemeral = false;
uint64_t id = 0;
- int line2 = -1, hl_id = 0;
- DecorPriority priority = DECOR_PRIORITY_BASE;
+ int line2 = -1;
+ Decoration decor = DECORATION_INIT;
colnr_T col2 = -1;
- VirtText virt_text = KV_INITIAL_VALUE;
- VirtTextPos virt_text_pos = kVTEndOfLine;
+
bool right_gravity = true;
bool end_right_gravity = false;
bool end_gravity_set = false;
@@ -1528,12 +1539,12 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id,
switch (v->type) {
case kObjectTypeString:
hl_group = v->data.string;
- hl_id = syn_check_group(
+ decor.hl_id = syn_check_group(
(char_u *)(hl_group.data),
(int)hl_group.size);
break;
case kObjectTypeInteger:
- hl_id = (int)v->data.integer;
+ decor.hl_id = (int)v->data.integer;
break;
default:
api_set_error(err, kErrorTypeValidation,
@@ -1546,7 +1557,7 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id,
"virt_text is not an Array");
goto error;
}
- virt_text = parse_virt_text(v->data.array, err);
+ decor.virt_text = parse_virt_text(v->data.array, err);
if (ERROR_SET(err)) {
goto error;
}
@@ -1558,9 +1569,33 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id,
}
String str = v->data.string;
if (strequal("eol", str.data)) {
- virt_text_pos = kVTEndOfLine;
+ decor.virt_text_pos = kVTEndOfLine;
} else if (strequal("overlay", str.data)) {
- virt_text_pos = kVTOverlay;
+ decor.virt_text_pos = kVTOverlay;
+ } else {
+ api_set_error(err, kErrorTypeValidation,
+ "virt_text_pos: invalid value");
+ goto error;
+ }
+ } 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_mode", k.data)) {
+ if (v->type != kObjectTypeString) {
+ api_set_error(err, kErrorTypeValidation,
+ "hl_mode is not a String");
+ goto error;
+ }
+ String str = v->data.string;
+ if (strequal("replace", str.data)) {
+ decor.hl_mode = kHlModeReplace;
+ } else if (strequal("combine", str.data)) {
+ decor.hl_mode = kHlModeCombine;
+ } else if (strequal("blend", str.data)) {
+ decor.hl_mode = kHlModeBlend;
} else {
api_set_error(err, kErrorTypeValidation,
"virt_text_pos: invalid value");
@@ -1583,7 +1618,7 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id,
"priority is not a valid value");
goto error;
}
- priority = (DecorPriority)v->data.integer;
+ decor.priority = (DecorPriority)v->data.integer;
} else if (strequal("right_gravity", k.data)) {
if (v->type != kObjectTypeBoolean) {
api_set_error(err, kErrorTypeValidation,
@@ -1631,23 +1666,23 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id,
col2 = 0;
}
- Decoration *decor = NULL, tmp = { 0 };
+ Decoration *d = NULL;
- if (kv_size(virt_text) || priority != DECOR_PRIORITY_BASE) {
+ if (ephemeral) {
+ d = &decor;
+ } else if (kv_size(decor.virt_text)
+ || decor.priority != DECOR_PRIORITY_BASE) {
// TODO(bfredl): this is a bit sketchy. eventually we should
// have predefined decorations for both marks/ephemerals
- decor = ephemeral ? &tmp : xcalloc(1, sizeof(*decor));
- decor->hl_id = hl_id;
- decor->virt_text = virt_text;
- decor->priority = priority;
- decor->virt_text_pos = virt_text_pos;
- } else if (hl_id) {
- decor = decor_hl(hl_id);
+ d = xcalloc(1, sizeof(*d));
+ *d = decor;
+ } else if (decor.hl_id) {
+ d = decor_hl(decor.hl_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, 0);
} else {
if (ephemeral) {
api_set_error(err, kErrorTypeException, "not yet implemented");
@@ -1655,14 +1690,14 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id,
}
id = extmark_set(buf, (uint64_t)ns_id, id, (int)line, (colnr_T)col,
- line2, col2, decor, right_gravity,
+ line2, col2, d, right_gravity,
end_right_gravity, kExtmarkNoUndo);
}
return (Integer)id;
error:
- clear_virttext(&virt_text);
+ clear_virttext(&decor.virt_text);
return 0;
}