Mercurial > vim

changeset 30628:2d7905da4e82 v9.0.0649

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 9.0.0649: no indication the first line is broken for 'smoothscroll' Commit: https://github.com/vim/vim/commit/406b5d89e18742ac6e6256ffc72fb70a27f0148b Author: Bram Moolenaar <Bram@vim.org> Date: Mon Oct 3 16:44:12 2022 +0100 patch 9.0.0649: no indication the first line is broken for 'smoothscroll' Problem: No indication when the first line is broken for 'smoothscroll'. Solution: Show "<<<" in the first line.
author Bram Moolenaar <Bram@vim.org>
date Mon, 03 Oct 2022 17:45:03 +0200
parents 8772a4859755
children 49cdb6800d6f
files src/drawline.c src/testdir/dumps/Test_smoothscroll_2.dump src/testdir/dumps/Test_smoothscroll_3.dump src/testdir/dumps/Test_smoothscroll_5.dump src/testdir/dumps/Test_smoothscroll_6.dump src/version.c
diffstat 6 files changed, 38 insertions(+), 13 deletions(-) [+]
line wrap: on
line diff
--- a/src/drawline.c
+++ b/src/drawline.c
@@ -740,6 +740,32 @@ text_prop_position(
 #endif
 
 /*
+ * Call screen_line() using values from "wlv".
+ * Also takes care of putting "<<<" on the first line for 'smoothscroll'.
+ */
+    static void
+wlv_screen_line(win_T *wp, winlinevars_T *wlv, int negative_width)
+{
+    if (wlv->row == 0 && wp->w_skipcol > 0)
+    {
+	int off = (int)(current_ScreenLine - ScreenLines);
+
+	for (int i = 0; i < 3; ++i)
+	{
+	    ScreenLines[off] = '<';
+	    if (enc_utf8)
+		ScreenLinesUC[off] = 0;
+	    ScreenAttrs[off] = HL_ATTR(HLF_AT);
+	    ++off;
+	}
+    }
+
+    screen_line(wp, wlv->screen_row, wp->w_wincol, wlv->col,
+		    negative_width ? -wp->w_width : wp->w_width,
+		    wlv->screen_line_flags);
+}
+
+/*
  * Called when finished with the line: draw the screen line and handle any
  * highlighting until the right of the window.
  */
@@ -820,8 +846,7 @@ draw_screen_line(win_T *wp, winlinevars_
     }
 #endif
 
-    screen_line(wp, wlv->screen_row, wp->w_wincol, wlv->col,
-					  wp->w_width, wlv->screen_line_flags);
+    wlv_screen_line(wp, wlv, FALSE);
     ++wlv->row;
     ++wlv->screen_row;
 }
@@ -1730,8 +1755,7 @@ win_line(
 #endif
 		)
 	{
-	    screen_line(wp, wlv.screen_row, wp->w_wincol, wlv.col, -wp->w_width,
-							wlv.screen_line_flags);
+	    wlv_screen_line(wp, &wlv, TRUE);
 	    // Pretend we have finished updating the window.  Except when
 	    // 'cursorcolumn' is set.
 #ifdef FEAT_SYN_HL
@@ -3670,13 +3694,12 @@ win_line(
 		)
 	{
 #ifdef FEAT_CONCEAL
-	    screen_line(wp, wlv.screen_row, wp->w_wincol,
-			    wlv.col - wlv.boguscols,
-					  wp->w_width, wlv.screen_line_flags);
+	    wlv.col += wlv.boguscols;
+	    wlv_screen_line(wp, &wlv, FALSE);
+	    wlv.col -= wlv.boguscols;
 	    wlv.boguscols = 0;
 #else
-	    screen_line(wp, wlv.screen_row, wp->w_wincol, wlv.col,
-					  wp->w_width, wlv.screen_line_flags);
+	    screen_line(wp, &wlv, FALSE);
 #endif
 	    ++wlv.row;
 	    ++wlv.screen_row;
--- a/src/testdir/dumps/Test_smoothscroll_2.dump
+++ b/src/testdir/dumps/Test_smoothscroll_2.dump
@@ -1,4 +1,4 @@
-|w+0&#ffffff0|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| 
+|<+0#4040ff13#ffffff0@2|d+0#0000000&| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| 
 |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| @20
 |l|i|n|e| |t|h|r|e@1| @29
 |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| 
--- a/src/testdir/dumps/Test_smoothscroll_3.dump
+++ b/src/testdir/dumps/Test_smoothscroll_3.dump
@@ -1,4 +1,4 @@
-|w+0&#ffffff0|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| @20
+|<+0#4040ff13#ffffff0@2|d+0#0000000&| |w|o|r|d| |w|o|r|d| |w|o|r|d| @20
 |l|i|n|e| |t|h|r|e@1| @29
 |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| 
 |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| @10
--- a/src/testdir/dumps/Test_smoothscroll_5.dump
+++ b/src/testdir/dumps/Test_smoothscroll_5.dump
@@ -1,4 +1,4 @@
-|w+0&#ffffff0|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| @20
+|<+0#4040ff13#ffffff0@2|d+0#0000000&| |w|o|r|d| |w|o|r|d| |w|o|r|d| @20
 |l|i|n|e| |t|h|r|e@1| @29
 |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| 
 |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| @10
--- a/src/testdir/dumps/Test_smoothscroll_6.dump
+++ b/src/testdir/dumps/Test_smoothscroll_6.dump
@@ -1,4 +1,4 @@
-|w+0&#ffffff0|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| 
+|<+0#4040ff13#ffffff0@2|d+0#0000000&| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| 
 |w|o|r|d| |w|o|r|d| |w|o|r|d| |w|o|r|d| @20
 |l|i|n|e| |t|h|r|e@1| @29
 |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| |l|o|n|g| |w|o|r|d| 
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    649,
+/**/
     648,
 /**/
     647,