pull font into editor

Now it adjusts the current font for itself.
And it's up to the caller to adjust the current font after.

1 files changed, 7 insertions, 5 deletions

diff --git a/edit.lua b/edit.lua
index 7b913fc..7f8a379 100644
--- a/edit.lua
+++ b/edit.lua
@@ -23,7 +23,7 @@ Same_point_distance = 4  -- pixel distance at which two points are considered th
 edit = {}
 
 -- run in both tests and a real run
-function edit.initialize_state(top, left, right, font_height, line_height)  -- currently always draws to bottom of screen
+function edit.initialize_state(top, left, right, font, line_height)  -- currently always draws to bottom of screen
   local result = {
     -- a line is either text or a drawing
     -- a text is a table with:
@@ -83,7 +83,8 @@ function edit.initialize_state(top, left, right, font_height, line_height)  -- c
     current_drawing_mode = 'line',  -- one of the available shape modes
     previous_drawing_mode = nil,  -- extra state for some ephemeral modes like moving/deleting/naming points
 
-    font_height = font_height,
+    font = font,
+    font_height = font:getHeight(),
     line_height = line_height,
 
     top = top,
@@ -103,7 +104,7 @@ function edit.initialize_state(top, left, right, font_height, line_height)  -- c
     search_backup = nil,  -- stuff to restore when cancelling search
   }
   return result
-end  -- App.initialize_state
+end  -- edit.initialize_state
 
 function edit.check_locs(State)
   -- if State is inconsistent (i.e. file changed by some other program),
@@ -156,6 +157,7 @@ end
 -- return y drawn until
 function edit.draw(State)
   State.button_handlers = {}
+  love.graphics.setFont(State.font)
   App.color(Text_color)
   assert(#State.lines == #State.line_cache, ('line_cache is out of date; %d elements when it should be %d'):format(#State.line_cache, #State.lines))
   assert(Text.le1(State.screen_top1, State.cursor1), ('screen_top (line=%d,pos=%d) is below cursor (line=%d,pos=%d)'):format(State.screen_top1.line, State.screen_top1.pos, State.cursor1.line, State.cursor1.pos))
@@ -548,7 +550,7 @@ end
 
 function edit.update_font_settings(State, font_height)
   State.font_height = font_height
-  love.graphics.setFont(love.graphics.newFont(State.font_height))
+  State.font = love.graphics.newFont(State.font_height)
   State.line_height = math.floor(font_height*1.3)
 end
 
@@ -565,7 +567,7 @@ function edit.initialize_test_state()
       15,  -- top margin
       Test_margin_left,
       App.screen.width - Test_margin_right,
-      14,  -- font height assuming default LÖVE font
+      love.graphics.getFont(),
       15)  -- line height
 end