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authorKartik K. Agaram <vc@akkartik.com>2022-07-01 12:16:43 -0700
committerKartik K. Agaram <vc@akkartik.com>2022-07-01 12:16:43 -0700
commit914d9c6f981c1415a389cd87034779da58234bc9 (patch)
tree6cad8d2cdbe40c7a06e8cbbd94cbfb2994e4d148
parent79df3da04be029ee4470638917c1b5f305a6c089 (diff)
downloadview.love-914d9c6f981c1415a389cd87034779da58234bc9.tar.gz
bugfix: clicking on empty lines
-rw-r--r--main.lua3
-rw-r--r--text_tests.lua16
2 files changed, 18 insertions, 1 deletions
diff --git a/main.lua b/main.lua
index 32b2845..dff23c0 100644
--- a/main.lua
+++ b/main.lua
@@ -239,7 +239,8 @@ function App.draw()
     if line_index >= Screen_top1.line then
       Screen_bottom1.line = line_index
       if line.mode == 'text' and line.data == '' then
-        line.y = y
+        line.starty = y
+        line.startpos = 1
         -- insert new drawing
         button('draw', {x=4,y=y+4, w=12,h=12, color={1,1,0},
           icon = icon.insert_drawing,
diff --git a/text_tests.lua b/text_tests.lua
index 162f391..025c76b 100644
--- a/text_tests.lua
+++ b/text_tests.lua
@@ -78,6 +78,22 @@ function test_click_with_mouse()
   check_eq(Cursor1.line, 1, 'F - test_click_with_mouse/cursor')
 end
 
+function test_click_with_mouse_on_empty_line()
+  io.write('\ntest_click_with_mouse_on_empty_line')
+  -- display two lines with the first one empty
+  App.screen.init{width=50, height=80}
+  Lines = load_array{'', 'def'}
+  Margin_right = 0; Margin_width = Margin_left
+  Cursor1 = {line=2, pos=1}
+  Screen_top1 = {line=1, pos=1}
+  Screen_bottom1 = {}
+  -- click on the empty line
+  App.draw()
+  App.run_after_mouse_click(Margin_left+8,Margin_top+5, 1)
+  -- cursor moves
+  check_eq(Cursor1.line, 1, 'F - test_click_with_mouse_on_empty_line/cursor')
+end
+
 function test_draw_text()
   io.write('\ntest_draw_text')
   App.screen.init{width=120, height=60}