bugfix: pin down schema1->y behavior
I want the topmost y coordinate for a given screen line. I think.
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@ -1,5 +1,6 @@
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y_of_schema1 = function(editor, loc)
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y_of_schema1 = function(editor, loc)
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local result = 0
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local result = 0
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loc = {line=loc.line, pos=Text.pos_at_start_of_screen_line(editor, loc)}
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if loc.line == 1 and loc.pos == 1 then
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if loc.line == 1 and loc.pos == 1 then
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return result
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return result
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end
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end
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@ -15,4 +16,4 @@ y_of_schema1 = function(editor, loc)
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result = result + editor.line_height
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result = result + editor.line_height
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end
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end
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return result
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return result
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end
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end
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@ -0,0 +1,8 @@
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test_y_of_schema1 = function()
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local state = edit.initialize_test_state()
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state.lines = load_array{'1', '2', '3'}
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Text.redraw_all(state)
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check_eq(y_of_schema1(state, {line=1, pos=1}), 0, 'start of first line')
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check_eq(y_of_schema1(state, {line=1, pos=2}), 0, 'middle of first line')
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check_eq(y_of_schema1(state, {line=2, pos=2}), state.line_height, 'middle of second line')
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end
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