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Diffstat (limited to 'text.lua')
| -rw-r--r-- | text.lua | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/text.lua b/text.lua index 3af0a13..8bd0fac 100644 --- a/text.lua +++ b/text.lua @@ -6,16 +6,16 @@ require 'select' require 'undo' require 'text_tests' --- return values: --- y coordinate drawn until in px --- position of start of final screen line drawn -function Text.draw(State, line_index) +-- draw a line starting from startpos to screen at y between State.left and State.right +-- return the final y, and position of start of final screen line drawn +function Text.draw(State, line_index, y, startpos) --? print('text.draw', line_index) App.color(Text_color) local line = State.lines[line_index] + line.starty = y + line.startpos = startpos -- wrap long lines local x = State.left - local y = line.starty local pos = 1 local screen_line_starting_pos = 1 if line.fragments == nil then |