From 029f72b1a93430b24b88eb3a72c6114d9f149737 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 22:09:20 +0200
Subject: Adding upstream version 2:9.1.0016.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/testdir/popupbounce.vim | 80 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 src/testdir/popupbounce.vim

(limited to 'src/testdir/popupbounce.vim')

diff --git a/src/testdir/popupbounce.vim b/src/testdir/popupbounce.vim
new file mode 100644
index 0000000..b9f7bd1
--- /dev/null
+++ b/src/testdir/popupbounce.vim
@@ -0,0 +1,80 @@
+" Use this script to measure the redrawing performance when a popup is being
+" displayed.  Usage with gcc:
+"    cd src
+"    # Edit Makefile to uncomment PROFILE_CFLAGS and PROFILE_LIBS
+"    make reconfig
+"    ./vim --clean -S testdir/popupbounce.vim main.c
+"    gprof vim gmon.out | vim -
+
+" using line continuation
+set nocp
+
+" don't switch screens when quitting, so we can read the frames/sec
+set t_te=
+
+let winid = popup_create(['line1', 'line2', 'line3', 'line4'], {
+	      \   'line' : 1,
+	      \   'col' : 1,
+	      \   'zindex' : 101,
+	      \ })
+redraw
+
+let start = reltime()
+let framecount = 0
+
+let line = 1.0
+let col = 1
+let downwards = 1
+let col_inc = 1
+let initial_speed = 0.2
+let speed = initial_speed
+let accel = 1.1
+let time = 0.1
+
+let countdown = 0
+
+while 1
+  if downwards
+    let speed += time * accel
+    let line += speed
+  else
+    let speed -= time * accel
+    let line -= speed
+  endif
+
+  if line + 3 >= &lines
+    let downwards = 0
+    let speed = speed * 0.8
+    let line = &lines - 3
+  endif
+  if !downwards && speed < 1.0
+    let downwards = 1
+    let speed = initial_speed
+    if line + 4 > &lines && countdown == 0
+      let countdown = 50
+    endif
+  endif
+
+  let col += col_inc
+  if col + 4 >= &columns
+    let col_inc = -1
+  elseif col <= 1
+    let col_inc = 1
+  endif
+
+  call popup_move(winid, {'line': float2nr(line), 'col': col})
+  redraw
+  let framecount += 1
+  if countdown > 0
+    let countdown -= 1
+    if countdown == 0
+      break
+    endif
+  endif
+
+endwhile
+
+let elapsed = reltimefloat(reltime(start))
+echomsg framecount .. ' frames in ' .. string(elapsed) .. ' seconds, ' .. string(framecount / elapsed) .. ' frames/sec'
+
+qa
-- 
cgit v1.2.3