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Add nvim_ui_pum_set_height to api

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This commit is contained in:
erw7
2019-07-12 12:47:20 +09:00
parent 3dbd94dafa
commit 55b1126a22
5 changed files with 178 additions and 1 deletions
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33
src/nvim/api/ui.c
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@@ -109,6 +109,7 @@ void nvim_ui_attach(uint64_t channel_id, Integer width, Integer height,
UI *ui = xcalloc(1, sizeof(UI));
ui->width = (int)width;
ui->height = (int)height;
ui->pum_height = 0;
ui->rgb = true;
ui->override = false;
ui->grid_resize = remote_ui_grid_resize;
@@ -313,6 +314,38 @@ void nvim_ui_try_resize_grid(uint64_t channel_id, Integer grid, Integer width,
ui_grid_resize((handle_T)grid, (int)width, (int)height, err);
}
/// Tell Nvim the number of element displayed in popumenu. The amount of
/// movement by <PageUp> or <PageDown> is determined by the value set by this.
///
/// If the ext_popupmenu option is false or the height is 0 or less, fails
/// with error.
///
/// @param channel_id
/// @param height The popupmenu height.
/// @param[out] err Error details, if any
void nvim_ui_pum_set_height(uint64_t channel_id, Integer height, Error *err)
FUNC_API_SINCE(6) FUNC_API_REMOTE_ONLY
{
if (!pmap_has(uint64_t)(connected_uis, channel_id)) {
api_set_error(err, kErrorTypeException,
"UI not attached to channel: %" PRId64, channel_id);
return;
}
if (height <= 0) {
api_set_error(err, kErrorTypeValidation, "Expected pum height > 0");
return;
}
UI *ui = pmap_get(uint64_t)(connected_uis, channel_id);
if (!ui->ui_ext[kUIPopupmenu]) {
api_set_error(err, kErrorTypeValidation,
"It must support the ext_popupmenu option");
return;
}
ui->pum_height = (int)height;
}
/// Pushes data into UI.UIData, to be consumed later by remote_ui_flush().
static void push_call(UI *ui, const char *name, Array args)
{