1 files changed, 0 insertions, 323 deletions
diff --git a/window-scroll.c b/window-scroll.c
deleted file mode 100644
index fa6a5847..00000000
--- a/window-scroll.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/* $OpenBSD$ */
-
-/*
- * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
- * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-
-#include <string.h>
-
-#include "tmux.h"
-
-struct screen *window_scroll_init(struct window_pane *);
-void	window_scroll_free(struct window_pane *);
-void	window_scroll_resize(struct window_pane *, u_int, u_int);
-void	window_scroll_key(struct window_pane *, struct client *, int);
-
-void	window_scroll_redraw_screen(struct window_pane *);
-void	window_scroll_write_line(
-    	    struct window_pane *, struct screen_write_ctx *, u_int);
-void	window_scroll_write_column(
-    	    struct window_pane *, struct screen_write_ctx *, u_int);
-
-void	window_scroll_scroll_up(struct window_pane *);
-void	window_scroll_scroll_down(struct window_pane *);
-void	window_scroll_scroll_left(struct window_pane *);
-void	window_scroll_scroll_right(struct window_pane *);
-
-const struct window_mode window_scroll_mode = {
-	window_scroll_init,
-	window_scroll_free,
-	window_scroll_resize,
-	window_scroll_key,
-	NULL,
-	NULL,
-};
-
-struct window_scroll_mode_data {
-	struct screen	screen;
-
-	struct mode_key_data	mdata;
-
-	u_int		ox;
-	u_int		oy;
-};
-
-struct screen *
-window_scroll_init(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data;
-	struct screen			*s;
-	struct screen_write_ctx	 	 ctx;
-	u_int				 i;
-	int				 keys;
-
-	wp->modedata = data = xmalloc(sizeof *data);
-	data->ox = 0;
-	data->oy = 0;
-
-	s = &data->screen;
-	screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
-	s->mode &= ~MODE_CURSOR;
-
-	keys = options_get_number(&wp->window->options, "mode-keys");
-	if (keys == MODEKEY_EMACS)
-		mode_key_init(&data->mdata, &mode_key_tree_emacs_copy);
-	else
-		mode_key_init(&data->mdata, &mode_key_tree_vi_copy);
-
-	screen_write_start(&ctx, NULL, s);
-	for (i = 0; i < screen_size_y(s); i++)
-		window_scroll_write_line(wp, &ctx, i);
-	screen_write_stop(&ctx);
-
-	return (s);
-}
-
-void
-window_scroll_free(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-
-	screen_free(&data->screen);
-	xfree(data);
-}
-
-void
-window_scroll_pageup(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	u_int				 n;
-
-	n = 1;
-	if (screen_size_y(s) > 2)
-		n = screen_size_y(s) - 2;
-	if (data->oy + n > screen_hsize(&wp->base))
-		data->oy = screen_hsize(&wp->base);
-	else
-		data->oy += n;
-
-	window_scroll_redraw_screen(wp);
-}
-
-void
-window_scroll_resize(struct window_pane *wp, u_int sx, u_int sy)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	struct screen_write_ctx	 	 ctx;
-	u_int				 i;
-
-	screen_resize(s, sx, sy);
-	screen_write_start(&ctx, NULL, s);
-	for (i = 0; i < screen_size_y(s); i++)
-		window_scroll_write_line(wp, &ctx, i);
-	screen_write_stop(&ctx);
-}
-
-void
-window_scroll_key(struct window_pane *wp, unused struct client *c, int key)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	u_int				 n;
-
-	switch (mode_key_lookup(&data->mdata, key)) {
-	case MODEKEYCOPY_CANCEL:
-		window_pane_reset_mode(wp);
-		break;
-	case MODEKEYCOPY_LEFT:
-		window_scroll_scroll_left(wp);
-		break;
-	case MODEKEYCOPY_RIGHT:
-		window_scroll_scroll_right(wp);
-		break;
-	case MODEKEYCOPY_UP:
-		window_scroll_scroll_up(wp);
-		break;
-	case MODEKEYCOPY_DOWN:
-		window_scroll_scroll_down(wp);
-		break;
-	case MODEKEYCOPY_PREVIOUSPAGE:
-		window_scroll_pageup(wp);
-		break;
-	case MODEKEYCOPY_NEXTPAGE:
-		n = 1;
-		if (screen_size_y(s) > 2)
-			n = screen_size_y(s) - 2;
-		if (data->oy < n)
-			data->oy = 0;
-		else
-			data->oy -= n;
-		window_scroll_redraw_screen(wp);
-		break;
-	case MODEKEYCOPY_HALFPAGEUP:
-		n = screen_size_y(s) / 2;
-		if (data->oy + n > screen_hsize(&wp->base))
-			data->oy = screen_hsize(&wp->base);
-		else
-			data->oy += n;
-		window_scroll_redraw_screen(wp);
-		break;
-	case MODEKEYCOPY_HALFPAGEDOWN:
-		n = screen_size_y(s) / 2;
-		if (data->oy < n)
-			data->oy = 0;
-		else
-			data->oy -= n;
-		window_scroll_redraw_screen(wp);
-		break;
-	default:
-		break;
-	}
-}
-
-void
-window_scroll_write_line(
-    struct window_pane *wp, struct screen_write_ctx *ctx, u_int py)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	struct options			*oo = &wp->window->options;
-	struct grid_cell		 gc;
-	char				 hdr[32];
-	size_t	 			 size;
-
-	if (py == 0) {
-		memcpy(&gc, &grid_default_cell, sizeof gc);
-		size = xsnprintf(hdr, sizeof hdr,
-		    "[%u,%u/%u]", data->ox, data->oy, screen_hsize(&wp->base));
-		colour_set_fg(&gc, options_get_number(oo, "mode-fg"));
-		colour_set_bg(&gc, options_get_number(oo, "mode-bg"));
-		gc.attr |= options_get_number(oo, "mode-attr");
-		screen_write_cursormove(ctx, screen_size_x(s) - size, 0);
-		screen_write_puts(ctx, &gc, "%s", hdr);
-		memcpy(&gc, &grid_default_cell, sizeof gc);
-	} else
-		size = 0;
-
-	screen_write_cursormove(ctx, 0, py);
-	screen_write_copy(ctx, &wp->base, data->ox, (screen_hsize(&wp->base) -
-	    data->oy) + py, screen_size_x(s) - size, 1);
-}
-
-void
-window_scroll_write_column(
-    struct window_pane *wp, struct screen_write_ctx *ctx, u_int px)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-
-	screen_write_cursormove(ctx, px, 0);
-	screen_write_copy(ctx, &wp->base, data->ox + px,
-	    screen_hsize(&wp->base) - data->oy, 1, screen_size_y(s));
-}
-
-void
-window_scroll_redraw_screen(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	struct screen_write_ctx	 	 ctx;
-	u_int				 i;
-
-	screen_write_start(&ctx, wp, NULL);
-	for (i = 0; i < screen_size_y(s); i++)
-		window_scroll_write_line(wp, &ctx, i);
-	screen_write_stop(&ctx);
-}
-
-void
-window_scroll_scroll_up(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen_write_ctx		 ctx;
-
-	if (data->oy >= screen_hsize(&wp->base))
-		return;
-	data->oy++;
-
-	screen_write_start(&ctx, wp, NULL);
-	screen_write_cursormove(&ctx, 0, 0);
-	screen_write_insertline(&ctx, 1);
-	window_scroll_write_line(wp, &ctx, 0);
-	window_scroll_write_line(wp, &ctx, 1);
-	screen_write_stop(&ctx);
-}
-
-void
-window_scroll_scroll_down(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	struct screen_write_ctx		 ctx;
-
-	if (data->oy == 0)
-		return;
-	data->oy--;
-
-	screen_write_start(&ctx, wp, NULL);
-	screen_write_cursormove(&ctx, 0, 0);
-	screen_write_deleteline(&ctx, 1);
-	window_scroll_write_line(wp, &ctx, screen_size_y(s) - 1);
-	window_scroll_write_line(wp, &ctx, 0);
-	screen_write_stop(&ctx);
-}
-
-void
-window_scroll_scroll_right(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	struct screen_write_ctx		 ctx;
-	u_int		 		 i;
-
-	if (data->ox >= SHRT_MAX)
-		return;
-	data->ox++;
-
-	screen_write_start(&ctx, wp, NULL);
-	for (i = 1; i < screen_size_y(s); i++) {
-		screen_write_cursormove(&ctx, 0, i);
-		screen_write_deletecharacter(&ctx, 1);
-	}
-	window_scroll_write_column(wp, &ctx, screen_size_x(s) - 1);
-	window_scroll_write_line(wp, &ctx, 0);
-	screen_write_stop(&ctx);
-}
-
-void
-window_scroll_scroll_left(struct window_pane *wp)
-{
-	struct window_scroll_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	struct screen_write_ctx		 ctx;
-	u_int		 		 i;
-
-	if (data->ox == 0)
-		return;
-	data->ox--;
-
-	screen_write_start(&ctx, wp, NULL);
-	for (i = 1; i < screen_size_y(s); i++) {
-		screen_write_cursormove(&ctx, 0, i);
-		screen_write_insertcharacter(&ctx, 1);
-	}
-	window_scroll_write_column(wp, &ctx, 0);
-	window_scroll_write_line(wp, &ctx, 0);
-	screen_write_stop(&ctx);
-}