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add undo support for crop-to-visible - gramscii - A simple editor for ASCII box… |
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--- |
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commit 6d34f883ba3ce2474df90432cc4aa387e9093321 |
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parent d6b3606e315c4bf5692bc3b6daea3d3022ef14c5 |
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Author: KatolaZ <[email protected]> |
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Date: Thu, 1 Aug 2019 07:47:43 +0100 |
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add undo support for crop-to-visible |
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Diffstat: |
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M lineset.c | 1 - |
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M screen.c | 2 ++ |
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2 files changed, 2 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/lineset.c b/lineset.c |
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@@ -128,7 +128,6 @@ void paste_region(int x1, int y1){ |
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void copy_lines_to_ring(int y1, int y2, int which){ |
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int i, len, idx; |
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- int offset; |
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lineset_t *tmp; |
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if (y1 > y2){ |
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diff --git a/screen.c b/screen.c |
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@@ -462,7 +462,9 @@ void crop_to_nonblank(){ |
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#ifdef DEBUG |
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fprintf(stderr, "crop rectangle: (%d, %d)-(%d, %d)\n", x1, y1, x2, y2); |
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#endif |
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+ copy_lines_to_ring(0, y2, PRV_STATE); |
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crop_to_rect(x1, y1, x2, y2); |
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+ copy_lines_to_ring(0, y2, NEW_STATE); |
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modified=1; |
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redraw(); |
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} |
