19 lines
575 B
Text
19 lines
575 B
Text
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2009-11-30 Vladimir Serbinenko <phcoder@gmail.com>
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Agglomerate scrolling in gfxterm.
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* term/gfxterm.c (grub_virtual_screen): New member 'total_screen'.
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(grub_virtual_screen_setup): Initialise 'total_screen'.
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(write_char): Split to ...
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(paint_char): ... this ...
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(write_char): ... and this.
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(paint_char): Handle delayed scrolling.
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(draw_cursor): Likewise.
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(scroll_up): Split to ...
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(real_scroll): ... this ...
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(scroll_up): ... and this.
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(real_scroll): Handle multi-line scroll and draw below-the-bottom
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characters.
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(grub_gfxterm_refresh): Call real_scroll.
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