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f17dd5ec46
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@ -81,8 +81,7 @@ Lua is dynamically typed. Tests can't patch over lack of type-checking.
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* All strings are UTF-8. Bytes within them are not characters. I try to label
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* All strings are UTF-8. Bytes within them are not characters. I try to label
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byte offsets with the suffix `_offset`, and character positions as `_pos`.
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byte offsets with the suffix `_offset`, and character positions as `_pos`.
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For example, `string.sub` should never use a `_pos` to substring, only an
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For example, `string.sub` should never use a `_pos`, only an `_offset`.
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`_offset`.
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* Some ADT/interface support would be helpful in keeping per-line state in
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* Some ADT/interface support would be helpful in keeping per-line state in
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sync. Any change to line data should clear line `fragments` and
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sync. Any change to line data should clear line `fragments` and
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4
text.lua
4
text.lua
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@ -38,7 +38,9 @@ function Text.draw(State, line_index, y, startpos, fg, hide_cursor)
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if line_index == State.cursor1.line then
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if line_index == State.cursor1.line then
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if pos <= State.cursor1.pos and pos + frag_len >= State.cursor1.pos then
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if pos <= State.cursor1.pos and pos + frag_len >= State.cursor1.pos then
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if State.search_term then
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if State.search_term then
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if State.lines[State.cursor1.line].data:sub(State.cursor1.pos, State.cursor1.pos+utf8.len(State.search_term)-1) == State.search_term then
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local data = State.lines[State.cursor1.line].data
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local cursor_offset = Text.offset(data, State.cursor1.pos)
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if data:sub(cursor_offset, cursor_offset+#State.search_term-1) == State.search_term then
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local lo_px = Text.draw_highlight(State, line, State.left,y, pos, State.cursor1.pos, State.cursor1.pos+utf8.len(State.search_term))
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local lo_px = Text.draw_highlight(State, line, State.left,y, pos, State.cursor1.pos, State.cursor1.pos+utf8.len(State.search_term))
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App.color(fg)
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App.color(fg)
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love.graphics.print(State.search_term, State.left+lo_px,y)
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love.graphics.print(State.search_term, State.left+lo_px,y)
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