aboutsummaryrefslogtreecommitdiffstats
path: root/src/w32term.c
diff options
context:
space:
mode:
authorJason Rumney <[email protected]>2002-01-23 22:03:26 +0000
committerJason Rumney <[email protected]>2002-01-23 22:03:26 +0000
commitab76d3768051bb2ddc2a48ffafd092619f685119 (patch)
tree50ee8ccb2444f011df34fb41ebdec0dbce946d8c /src/w32term.c
parentd285988b2da86b096ff24c9a627eb5b1ad81804d (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.c15
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.