diff options
| author | Bram Moolenaar <Bram@vim.org> | 2022-03-01 16:02:26 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-03-01 16:02:26 +0000 |
| commit | f01af9c4e6f1438cd1112cfff42f3837028c7846 (patch) | |
| tree | 781cacd6a6e21dd4c8c2c8b4377a69126f4cfb24 /src | |
| parent | 3e7637bd266da43c9158f0e1cfe3f7f7843d7147 (diff) | |
| download | vim-git-f01af9c4e6f1438cd1112cfff42f3837028c7846.tar.gz | |
patch 8.2.4486: MS-Windows GUI: slow scrolling with maximized windowv8.2.4486
Problem: MS-Windows GUI: slow scrolling with maximized window.
Solution: Use a better way to check the window is on screen. (Ken Takata,
closes #9865)
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui_w32.c | 19 | ||||
| -rw-r--r-- | src/version.c | 2 |
2 files changed, 15 insertions, 6 deletions
diff --git a/src/gui_w32.c b/src/gui_w32.c index ec6267178..584e4ef3e 100644 --- a/src/gui_w32.c +++ b/src/gui_w32.c @@ -3016,7 +3016,7 @@ is_point_onscreen(int x, int y) } /* - * Check if the whole area of the specified window is on-screen. + * Check if the whole client area of the specified window is on-screen. * * Note about DirectX: Windows 10 1809 or above no longer maintains image of * the window portion that is off-screen. Scrolling by DWriteContext_Scroll() @@ -3026,16 +3026,23 @@ is_point_onscreen(int x, int y) is_window_onscreen(HWND hwnd) { RECT rc; + POINT p1, p2; - GetWindowRect(hwnd, &rc); + GetClientRect(hwnd, &rc); + p1.x = rc.left; + p1.y = rc.top; + p2.x = rc.right - 1; + p2.y = rc.bottom - 1; + ClientToScreen(hwnd, &p1); + ClientToScreen(hwnd, &p2); - if (!is_point_onscreen(rc.left, rc.top)) + if (!is_point_onscreen(p1.x, p1.y)) return FALSE; - if (!is_point_onscreen(rc.left, rc.bottom)) + if (!is_point_onscreen(p1.x, p2.y)) return FALSE; - if (!is_point_onscreen(rc.right, rc.top)) + if (!is_point_onscreen(p2.x, p1.y)) return FALSE; - if (!is_point_onscreen(rc.right, rc.bottom)) + if (!is_point_onscreen(p2.x, p2.y)) return FALSE; return TRUE; } diff --git a/src/version.c b/src/version.c index a574acb3a..e563142a1 100644 --- a/src/version.c +++ b/src/version.c @@ -755,6 +755,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 4486, +/**/ 4485, /**/ 4484, |