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replace isblank - gramscii - A simple editor for ASCII box-and-arrow charts |
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--- |
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commit 6bf74b8e63315aeeac6fe4307e9e2679d334aca3 |
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parent f813572a98e71ca4ea6be99196c60618cc45836c |
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Author: KatolaZ <[email protected]> |
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Date: Mon, 5 Aug 2019 07:52:47 +0100 |
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replace isblank |
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Diffstat: |
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M screen.c | 12 +++++++++--- |
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1 file changed, 9 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/screen.c b/screen.c |
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@@ -10,6 +10,12 @@ |
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/*** screen management functions ***/ |
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+/*** _isblank ***/ |
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+ |
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+int _isblank(int c){ |
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+ return c==32 || c==9 ? 1 : 0; |
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+} |
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+ |
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/*** Status bar ***/ |
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@@ -161,7 +167,7 @@ void erase_blank_lines(int y1, int y2){ |
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for (; y1 <= y2; y1++){ |
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j = screen.l[y1].lst; |
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- while (j>=0 && isblank(screen.l[y1].s[j])) |
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+ while (j>=0 && _isblank(screen.l[y1].s[j])) |
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j--; |
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if (j<0){ |
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screen.l[y1].lst = -1; |
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@@ -430,12 +436,12 @@ void find_nonblank_rect(int *x1, int *y1, int *x2, int *y… |
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if (i < *y1) |
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*y1 = i; |
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j = 0; |
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- while((j <= screen.l[i].lst) && isblank(first=screen.l[i].s[j… |
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+ while((j <= screen.l[i].lst) && _isblank(first=screen.l[i].s[… |
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j++; |
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if (j < *x1) |
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*x1 = j; |
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j = screen.l[i].lst; |
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- while(isblank(screen.l[i].s[j])) |
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+ while(_isblank(screen.l[i].s[j])) |
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j--; |
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if (j > *x2) |
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*x2 = j; |
