Mercurial > hg
changeset 48213:1302905b2d49
chistedit: move changeview() onto state class
Differential Revision: https://phab.mercurial-scm.org/D11649
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Tue, 12 Oct 2021 09:41:11 -0700 |
| parents | 7913f533592d |
| children | 1895027c5051 |
| files | hgext/histedit.py |
| diffstat | 1 files changed, 19 insertions(+), 21 deletions(-) [+] |
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--- a/hgext/histedit.py Tue Oct 12 09:38:04 2021 -0700 +++ b/hgext/histedit.py Tue Oct 12 09:41:11 2021 -0700 @@ -1193,23 +1193,6 @@ return self.conflicts -# ============ EVENTS =============== -def changeview(state, delta, unit): - """Change the region of whatever is being viewed (a patch or the list of - changesets). 'delta' is an amount (+/- 1) and 'unit' is 'page' or 'line'.""" - mode, _ = state.mode - if mode != MODE_PATCH: - return - mode_state = state.modes[mode] - num_lines = len(mode_state[b'patchcontents']) - page_height = state.page_height - unit = page_height if unit == b'page' else 1 - num_pages = 1 + (num_lines - 1) // page_height - max_offset = (num_pages - 1) * page_height - newline = mode_state[b'line_offset'] + delta * unit - mode_state[b'line_offset'] = max(0, min(max_offset, newline)) - - def makecommands(rules): """Returns a list of commands consumable by histedit --commands based on our list of rules""" @@ -1586,6 +1569,21 @@ index -= 1 self.change_action(pos, KEY_LIST[index % len(KEY_LIST)]) + def change_view(self, delta, unit): + """Change the region of whatever is being viewed (a patch or the list of + changesets). 'delta' is an amount (+/- 1) and 'unit' is 'page' or 'line'.""" + mode, _ = self.mode + if mode != MODE_PATCH: + return + mode_state = self.modes[mode] + num_lines = len(mode_state[b'patchcontents']) + page_height = self.page_height + unit = page_height if unit == b'page' else 1 + num_pages = 1 + (num_lines - 1) // page_height + max_offset = (num_pages - 1) * page_height + newline = mode_state[b'line_offset'] + delta * unit + mode_state[b'line_offset'] = max(0, min(max_offset, newline)) + def _chisteditmain(repo, rules, stdscr): try: @@ -1657,13 +1655,13 @@ if e in (E_PAGEDOWN, E_PAGEUP, E_LINEDOWN, E_LINEUP): if e == E_PAGEDOWN: - changeview(state, +1, b'page') + state.change_view(+1, b'page') elif e == E_PAGEUP: - changeview(state, -1, b'page') + state.change_view(-1, b'page') elif e == E_LINEDOWN: - changeview(state, +1, b'line') + state.change_view(+1, b'line') elif e == E_LINEUP: - changeview(state, -1, b'line') + state.change_view(-1, b'line') # start rendering commitwin.erase()