57 lines
1.4 KiB
Diff
57 lines
1.4 KiB
Diff
From 10be69aa54764c8314501fd1130d9bf8c9f859f2 Mon Sep 17 00:00:00 2001
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From: nocjj <1250062498@qq.com>
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Date: Thu, 29 Oct 2020 15:35:37 +0800
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Subject: [PATCH 3/8] key: add page up/down key response
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Add page up/down key response, move pagesize - 6 for beauty.
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Signed-off-by: Jiajun Chen <1250062498@qq.com>
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---
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src/vmtop.c | 14 ++++++++++++--
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1 file changed, 12 insertions(+), 2 deletions(-)
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diff --git a/src/vmtop.c b/src/vmtop.c
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index f4ef9ab..65181a1 100644
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--- a/src/vmtop.c
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+++ b/src/vmtop.c
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@@ -373,6 +373,8 @@ static void show_filter(void)
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static void parse_keys(int key)
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{
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+ int scroll_size = 1;
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+
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switch (key) {
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case 'f': {
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show_filter();
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@@ -382,17 +384,25 @@ static void parse_keys(int key)
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quit_flag = !quit_flag;
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break;
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}
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+ case KEY_NPAGE: {
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+ /* move pagesize - 6 for beauty */
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+ scroll_size = scr_row_size - 6;
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+ }
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case KEY_UP: {
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int task_num = thread_mode ? get_task_num(&scr_cur) : scr_cur.num;
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- begin_task++;
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+ begin_task += scroll_size;
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if (begin_task > task_num) {
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begin_task = task_num;
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}
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break;
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}
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+ case KEY_PPAGE: {
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+ /* move pagesize - 6 for beauty */
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+ scroll_size = scr_row_size - 6;
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+ }
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case KEY_DOWN: {
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- begin_task--;
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+ begin_task -= scroll_size;
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if (begin_task < 1) {
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begin_task = 1;
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}
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--
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2.27.0
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