diff options
Diffstat (limited to 'plugins/NewStory/src/history_control.cpp')
| -rw-r--r-- | plugins/NewStory/src/history_control.cpp | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/plugins/NewStory/src/history_control.cpp b/plugins/NewStory/src/history_control.cpp index 5da6bc1a02..329b333920 100644 --- a/plugins/NewStory/src/history_control.cpp +++ b/plugins/NewStory/src/history_control.cpp @@ -73,6 +73,11 @@ void NewstoryListData::OnTimer(CTimer *pTimer) { pTimer->Stop(); + if (bScrollBottom) { + bScrollBottom = false; + EnsureVisible(totalCount - 1); + } + InvalidateRect(hwnd, 0, FALSE); } @@ -251,10 +256,9 @@ void NewstoryListData::FixScrollPosition() int windowHeight = rc.bottom - rc.top; if (windowHeight != cachedWindowHeight || cachedMaxTopItem != scrollTopItem) { - int maxTopItem = 0; - int tmp = 0; - for (maxTopItem = totalCount; (maxTopItem > 0) && (tmp < windowHeight); maxTopItem--) - tmp += GetItemHeight(maxTopItem - 1); + int maxTopItem = totalCount, tmp = 0; + while (maxTopItem > 0 && tmp < windowHeight) + tmp += GetItemHeight(--maxTopItem); cachedMaxTopItem = maxTopItem; cachedWindowHeight = windowHeight; cachedMaxTopPixel = (windowHeight < tmp) ? windowHeight - tmp : 0; @@ -537,15 +541,18 @@ void NewstoryListData::PageDown() void NewstoryListData::ScrollTop() { - SetPos(0); + EnsureVisible(0); + ScheduleDraw(); } void NewstoryListData::ScrollBottom() { - if (totalCount) - SetPos(totalCount - 1); -} + if (!totalCount) + return; + bScrollBottom = true; + ScheduleDraw(); +} ///////////////////////////////////////////////////////////////////////////////////////// // Edit box window procedure @@ -614,7 +621,7 @@ LRESULT CALLBACK NewstoryListWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_VSCROLL); break; - // History list control messages + // History list control messages case NSM_ADDEVENTS: if (auto *p = (ADDEVENTS *)wParam) { data->items.addEvent(p->hContact, p->hFirstEVent, p->eventCount); |