diff options
author | Jason Rumney <[email protected]> | 2002-01-23 22:03:26 +0000 |
---|---|---|
committer | Jason Rumney <[email protected]> | 2002-01-23 22:03:26 +0000 |
commit | ab76d3768051bb2ddc2a48ffafd092619f685119 (patch) | |
tree | 50ee8ccb2444f011df34fb41ebdec0dbce946d8c /src/w32term.c | |
parent | d285988b2da86b096ff24c9a627eb5b1ad81804d (diff) |
(x_update_window_begin): Only hide caret if
w32_use_visible_system_caret is set.
(x_update_window_end): Only show caret if
w32_use_visible_system_caret is set.
(syms_of_w32term): Handle SystemParametersInfo call failing.
Diffstat (limited to 'src/w32term.c')
-rw-r--r-- | src/w32term.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/w32term.c b/src/w32term.c index 9648758d7c..b7b2c96e55 100644 --- a/src/w32term.c +++ b/src/w32term.c @@ -594,7 +594,8 @@ x_update_window_begin (w) struct w32_display_info *display_info = FRAME_W32_DISPLAY_INFO (f); /* Hide the system caret during an update. */ - SendMessage (w32_system_caret_hwnd, WM_EMACS_HIDE_CARET, 0, 0); + if (w32_use_visible_system_caret) + SendMessage (w32_system_caret_hwnd, WM_EMACS_HIDE_CARET, 0, 0); updated_window = w; set_output_cursor (&w->cursor); @@ -720,7 +721,8 @@ x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) /* Unhide the caret. This won't actually show the cursor, unless it was visible before the corresponding call to HideCaret in x_update_window_begin. */ - SendMessage (w32_system_caret_hwnd, WM_EMACS_SHOW_CARET, 0, 0); + if (w32_use_visible_system_caret) + SendMessage (w32_system_caret_hwnd, WM_EMACS_SHOW_CARET, 0, 0); updated_window = NULL; } @@ -7857,7 +7859,7 @@ my_create_scrollbar (f, bar) (LPARAM) bar); } -//#define ATTACH_THREADS +/*#define ATTACH_THREADS*/ BOOL my_show_window (FRAME_PTR f, HWND hwnd, int how) @@ -8111,7 +8113,7 @@ w32_set_vertical_scroll_bar (w, portion, whole, position) SetScrollRange (hwnd, SB_CTL, 0, VERTICAL_SCROLL_BAR_TOP_RANGE (f, height), FALSE); my_show_window (f, hwnd, SW_NORMAL); - // InvalidateRect (w, NULL, FALSE); + /* InvalidateRect (w, NULL, FALSE); */ /* Remember new settings. */ XSETINT (bar->left, sb_left); @@ -11178,8 +11180,9 @@ the cursor have no effect. */); /* Initialize w32_use_visible_system_caret based on whether a screen reader is in use. */ - SystemParametersInfo (SPI_GETSCREENREADER, 0, - &w32_use_visible_system_caret, 0); + if (!SystemParametersInfo (SPI_GETSCREENREADER, 0, + &w32_use_visible_system_caret, 0)) + w32_use_visible_system_caret = 0; DEFVAR_BOOL ("x-stretch-cursor", &x_stretch_cursor_p, doc: /* *Non-nil means draw block cursor as wide as the glyph under it. |