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authorNicholas Marriott <nicholas.marriott@gmail.com>2007-11-20 18:46:32 +0000
committerNicholas Marriott <nicholas.marriott@gmail.com>2007-11-20 18:46:32 +0000
commit0be6a3041ff58e716e6e44ff577dcc62685b3613 (patch)
tree26c4977553dc7968ac99436703c3ea5302ff1d01 /screen.c
parentc0572ea9929b86071dcce6d7a9616164c6450d71 (diff)
Style: ry_* -> r*
Diffstat (limited to 'screen.c')
-rw-r--r--screen.c86
1 files changed, 43 insertions, 43 deletions
diff --git a/screen.c b/screen.c
index e9c66aa0..d4bee630 100644
--- a/screen.c
+++ b/screen.c
@@ -1,4 +1,4 @@
-/* $Id: screen.c,v 1.23 2007-10-12 13:51:44 nicm Exp $ */
+/* $Id: screen.c,v 1.24 2007-11-20 18:46:32 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -104,8 +104,8 @@ screen_create(struct screen *s, u_int sx, u_int sy)
s->cx = 0;
s->cy = 0;
- s->ry_upper = 0;
- s->ry_lower = screen_last_y(s);
+ s->rupper = 0;
+ s->rlower = screen_last_y(s);
s->attr = SCREEN_DEFATTR;
s->colr = SCREEN_DEFCOLR;
@@ -142,8 +142,8 @@ screen_resize(struct screen *s, u_int sx, u_int sy)
s->sx = sx;
s->sy = sy;
- s->ry_upper = 0;
- s->ry_lower = screen_last_y(s);
+ s->rupper = 0;
+ s->rlower = screen_last_y(s);
if (sy < oy) {
ny = oy - sy;
@@ -237,7 +237,7 @@ screen_draw(struct screen *s, struct buffer *b, u_int uy, u_int ly)
attr = 0;
colr = SCREEN_DEFCOLR;
- input_store_two(b, CODE_SCROLLREGION, s->ry_upper + 1, s->ry_lower + 1);
+ input_store_two(b, CODE_SCROLLREGION, s->rupper + 1, s->rlower + 1);
input_store_zero(b, CODE_CURSOROFF);
input_store_two(b, CODE_ATTRIBUTES, attr, colr);
@@ -349,7 +349,7 @@ screen_write_character(struct screen *s, u_char ch)
void
screen_cursor_up_scroll(struct screen *s)
{
- if (s->cy == s->ry_upper)
+ if (s->cy == s->rupper)
screen_scroll_region_down(s);
else if (s->cy > 0)
s->cy--;
@@ -359,7 +359,7 @@ screen_cursor_up_scroll(struct screen *s)
void
screen_cursor_down_scroll(struct screen *s)
{
- if (s->cy == s->ry_lower)
+ if (s->cy == s->rlower)
screen_scroll_region_up(s);
else if (s->cy < screen_last_y(s))
s->cy++;
@@ -369,62 +369,62 @@ screen_cursor_down_scroll(struct screen *s)
void
screen_scroll_region_up(struct screen *s)
{
- log_debug("scrolling region up: %u:%u", s->ry_upper, s->ry_lower);
+ log_debug("scrolling region up: %u:%u", s->rupper, s->rlower);
/*
* Scroll scrolling region up:
- * - delete ry_upper
- * - move ry_upper + 1 to ry_lower to ry_upper
- * - make new line at ry_lower
+ * - delete rupper
+ * - move rupper + 1 to rlower to rupper
+ * - make new line at rlower
*
* Example: region is 12 to 24.
- * ry_lower = 24, ry_upper = 12
+ * rlower = 24, rupper = 12
* screen_free_lines(s, 12, 1);
* screen_move_lines(s, 12, 13, 12);
* screen_make_lines(s, 24, 1);
*/
- screen_free_lines(s, s->ry_upper, 1);
+ screen_free_lines(s, s->rupper, 1);
- if (s->ry_upper != s->ry_lower) {
+ if (s->rupper != s->rlower) {
screen_move_lines(s,
- s->ry_upper, s->ry_upper + 1, s->ry_lower - s->ry_upper);
+ s->rupper, s->rupper + 1, s->rlower - s->rupper);
}
- screen_make_lines(s, s->ry_lower, 1);
+ screen_make_lines(s, s->rlower, 1);
screen_fill_lines(
- s, s->ry_lower, 1, SCREEN_DEFDATA, SCREEN_DEFATTR, SCREEN_DEFCOLR);
+ s, s->rlower, 1, SCREEN_DEFDATA, SCREEN_DEFATTR, SCREEN_DEFCOLR);
}
/* Scroll region down. */
void
screen_scroll_region_down(struct screen *s)
{
- log_debug("scrolling region down: %u:%u", s->ry_upper, s->ry_lower);
+ log_debug("scrolling region down: %u:%u", s->rupper, s->rlower);
/*
* Scroll scrolling region down:
- * - delete ry_lower
- * - move ry_upper to ry_lower - 1 to ry_upper + 1
- * - make new line at ry_upper
+ * - delete rlower
+ * - move rupper to rlower - 1 to rupper + 1
+ * - make new line at rupper
*
* Example: region is 12 to 24.
- * ry_lower = 24, ry_upper = 12
+ * rlower = 24, rupper = 12
* screen_free_lines(s, 24, 1);
* screen_move_lines(s, 13, 12, 12);
* screen_make_lines(s, 12, 1);
*/
- screen_free_lines(s, s->ry_lower, 1);
+ screen_free_lines(s, s->rlower, 1);
- if (s->ry_upper != s->ry_lower) {
+ if (s->rupper != s->rlower) {
screen_move_lines(s,
- s->ry_upper + 1, s->ry_upper, s->ry_lower - s->ry_upper);
+ s->rupper + 1, s->rupper, s->rlower - s->rupper);
}
- screen_make_lines(s, s->ry_upper, 1);
+ screen_make_lines(s, s->rupper, 1);
screen_fill_lines(
- s, s->ry_upper, 1, SCREEN_DEFDATA, SCREEN_DEFATTR, SCREEN_DEFCOLR);
+ s, s->rupper, 1, SCREEN_DEFDATA, SCREEN_DEFATTR, SCREEN_DEFCOLR);
}
/* Scroll screen up. */
@@ -544,12 +544,12 @@ screen_insert_lines(struct screen *s, u_int py, u_int ny)
void
screen_insert_lines_region(struct screen *s, u_int py, u_int ny)
{
- if (py < s->ry_upper || py > s->ry_lower)
+ if (py < s->rupper || py > s->rlower)
return;
- if (py + ny > s->ry_lower)
- ny = s->ry_lower - py;
+ if (py + ny > s->rlower)
+ ny = s->rlower - py;
log_debug("inserting lines in region: %u,%u (%u,%u)", py, ny,
- s->ry_upper, s->ry_lower);
+ s->rupper, s->rlower);
/*
* Insert range of ny lines at py:
@@ -564,10 +564,10 @@ screen_insert_lines_region(struct screen *s, u_int py, u_int ny)
* screen_make_lines(s, 13, 2); - make lines 13,14
*/
- screen_free_lines(s, (s->ry_lower + 1) - ny, ny);
+ screen_free_lines(s, (s->rlower + 1) - ny, ny);
- if (py != s->ry_lower)
- screen_move_lines(s, py + ny, py, (s->ry_lower + 1) - py - ny);
+ if (py != s->rlower)
+ screen_move_lines(s, py + ny, py, (s->rlower + 1) - py - ny);
screen_make_lines(s, py, ny);
screen_fill_lines(
@@ -612,12 +612,12 @@ screen_delete_lines(struct screen *s, u_int py, u_int ny)
void
screen_delete_lines_region(struct screen *s, u_int py, u_int ny)
{
- if (py < s->ry_upper || py > s->ry_lower)
+ if (py < s->rupper || py > s->rlower)
return;
- if (py + ny > s->ry_lower)
- ny = s->ry_lower - py;
+ if (py + ny > s->rlower)
+ ny = s->rlower - py;
log_debug("deleting lines in region: %u,%u (%u,%u)", py, ny,
- s->ry_upper, s->ry_lower);
+ s->rupper, s->rlower);
/*
* Delete range of ny lines at py:
@@ -634,11 +634,11 @@ screen_delete_lines_region(struct screen *s, u_int py, u_int ny)
screen_free_lines(s, py, ny);
- if (py != s->ry_lower)
- screen_move_lines(s, py, py + ny, (s->ry_lower + 1) - py - ny);
+ if (py != s->rlower)
+ screen_move_lines(s, py, py + ny, (s->rlower + 1) - py - ny);
- screen_make_lines(s, (s->ry_lower + 1) - ny, ny);
- screen_fill_lines(s, (s->ry_lower + 1) - ny,
+ screen_make_lines(s, (s->rlower + 1) - ny, ny);
+ screen_fill_lines(s, (s->rlower + 1) - ny,
ny, SCREEN_DEFDATA, SCREEN_DEFATTR, SCREEN_DEFCOLR);
}