From 5a412ab6e2276302418f2535c2128ad9846d3543 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C5=99emysl=20Eric=20Janouch?= Date: Wed, 26 Jul 2023 14:57:35 +0200 Subject: xW: handle WM_SYSCOLORCHANGE --- xW/xW.cpp | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/xW/xW.cpp b/xW/xW.cpp index d3de8a6..e4733a2 100644 --- a/xW/xW.cpp +++ b/xW/xW.cpp @@ -499,7 +499,7 @@ convert_item_formatting(Relay::ItemData *item, CHARFORMAT2 &cf, bool &inverse) } static std::vector -convert_items(std::vector> &items) +convert_items(const std::vector> &items) { CHARFORMAT2 cf = default_charformat(); std::vector result; @@ -1627,6 +1627,21 @@ window_proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) if (auto b = buffer_by_name(g.buffer_current)) refresh_buffer(*b); return 0; + case WM_SYSCOLORCHANGE: + // The topic would flicker with WS_EX_TRANSPARENT. + // The buffer only changed its text colour, not background. + SendMessage(g.hwndTopic, + EM_SETBKGNDCOLOR, 0, GetSysColor(COLOR_3DFACE)); + SendMessage(g.hwndBuffer, + EM_SETBKGNDCOLOR, 1, 0); + + // XXX: This is incomplete, we'd have to run convert_items() again; + // essentially only COLOR_GRAYTEXT is reloaded in here. + if (auto b = buffer_by_name(g.buffer_current)) + refresh_buffer(*b); + + // Pass it to all child windows, through DefWindowProc(). + break; case WM_ACTIVATE: if (LOWORD(wParam) == WA_INACTIVE) g.hwndLastFocused = GetFocus(); -- cgit v1.2.3