From 19caf3185084d85a282e088cf6b7ca5cb81ce049 Mon Sep 17 00:00:00 2001 From: simon Date: Mon, 27 Dec 2010 12:58:39 +0000 Subject: [PATCH] Fix resize handling when enabling and disabling full-screen mode. I'm not sure whether I broke this in the recent revamp or whether it was always broken, but: transitions in and out of full-screen mode work by first maximising or restoring the window, which triggers a WM_SIZE, whose handler then fiddles with the window style to disable or re-enable all the furniture, which in turn triggers a recursive WM_SIZE. The trouble is, after returning from the handler for the inner WM_SIZE, the rest of the outer handler runs, and its client area size is now out of date. So I've added a flag which is set when a resize is handled 'properly', so that after returning from the inner WM_SIZE handler the outer one knows not to try to redo badly work that's already been done well. git-svn-id: svn://svn.tartarus.org/sgt/putty@9056 cda61777-01e9-0310-a592-d414129be87e --- windows/window.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/windows/window.c b/windows/window.c index 7cd306da..f0006f04 100644 --- a/windows/window.c +++ b/windows/window.c @@ -1973,6 +1973,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, static int ignore_clip = FALSE; static int need_backend_resize = FALSE; static int fullscr_on_max = FALSE; + static int processed_resize = FALSE; static UINT last_mousemove = 0; switch (message) { @@ -2756,13 +2757,36 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, cfg.win_name_always ? window_name : icon_name); if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) SetWindowText(hwnd, window_name); - if (wParam == SIZE_RESTORED) + if (wParam == SIZE_RESTORED) { + processed_resize = FALSE; clear_full_screen(); + if (processed_resize) { + /* + * Inhibit normal processing of this WM_SIZE; a + * secondary one was triggered just now by + * clear_full_screen which contained the correct + * client area size. + */ + return 0; + } + } if (wParam == SIZE_MAXIMIZED && fullscr_on_max) { fullscr_on_max = FALSE; + processed_resize = FALSE; make_full_screen(); + if (processed_resize) { + /* + * Inhibit normal processing of this WM_SIZE; a + * secondary one was triggered just now by + * make_full_screen which contained the correct client + * area size. + */ + return 0; + } } + processed_resize = TRUE; + if (cfg.resize_action == RESIZE_DISABLED) { /* A resize, well it better be a minimize. */ reset_window(-1); -- 2.11.0