From 94c0b6e4b62107ac59121a6a04e893923837408b Mon Sep 17 00:00:00 2001
From: Yu-Jie Lin <livibetter@gmail.com>
Date: Sun, 31 Jul 2011 21:34:35 +0800
Subject: [PATCH] add scroll by a page actions
A page is the window width or height.
Signed-off-by: Yu-Jie Lin <livibetter@gmail.com>
---
src/keyevents.c | 28 ++++++++++++++++++++++++++++
src/options.h | 4 ++++
2 files changed, 32 insertions(+)
diff --git a/src/keyevents.c b/src/keyevents.c
index ddfe782..7c5e313 100644
--- a/src/keyevents.c
+++ b/src/keyevents.c
@@ -97,6 +97,10 @@ void init_keyevents(void) {
feh_set_kb(&keys.scroll_right,0,XK_KP_Right , 4, XK_Right , 0, 0);
feh_set_kb(&keys.scroll_down,0, XK_KP_Down , 4, XK_Down , 0, 0);
feh_set_kb(&keys.scroll_up , 0, XK_KP_Up , 4, XK_Up , 0, 0);
+ feh_set_kb(&keys.scroll_left_page , 8, XK_Left , 0, 0 , 0, 0);
+ feh_set_kb(&keys.scroll_right_page, 8, XK_Right, 0, 0 , 0, 0);
+ feh_set_kb(&keys.scroll_down_page , 8, XK_Down , 0, 0 , 0, 0);
+ feh_set_kb(&keys.scroll_up_page , 8, XK_Up , 0, 0 , 0, 0);
feh_set_kb(&keys.prev_img , 0, XK_Left , 0, XK_p , 0, XK_BackSpace);
feh_set_kb(&keys.next_img , 0, XK_Right , 0, XK_n , 0, XK_space);
feh_set_kb(&keys.jump_back , 0, XK_Page_Up , 0, XK_KP_Page_Up, 0, 0);
@@ -191,6 +195,14 @@ void init_keyevents(void) {
cur_kb = &keys.scroll_up;
else if (!strcmp(action, "scroll_down"))
cur_kb = &keys.scroll_down;
+ else if (!strcmp(action, "scroll_right_page"))
+ cur_kb = &keys.scroll_right_page;
+ else if (!strcmp(action, "scroll_left_page"))
+ cur_kb = &keys.scroll_left_page;
+ else if (!strcmp(action, "scroll_up_page"))
+ cur_kb = &keys.scroll_up_page;
+ else if (!strcmp(action, "scroll_down_page"))
+ cur_kb = &keys.scroll_down_page;
else if (!strcmp(action, "prev_img"))
cur_kb = &keys.prev_img;
else if (!strcmp(action, "next_img"))
@@ -449,6 +461,22 @@ void feh_event_handle_keypress(XEvent * ev)
winwid->im_y += 20;
winwidget_render_image(winwid, 0, 1);
}
+ else if (feh_is_kp(&keys.scroll_right_page, keysym, state)) {
+ winwid->im_x -= winwid->w;
+ winwidget_render_image(winwid, 0, 1);
+ }
+ else if (feh_is_kp(&keys.scroll_left_page, keysym, state)) {
+ winwid->im_x += winwid->w;
+ winwidget_render_image(winwid, 0, 1);
+ }
+ else if (feh_is_kp(&keys.scroll_down_page, keysym, state)) {
+ winwid->im_y -= winwid->h;
+ winwidget_render_image(winwid, 0, 1);
+ }
+ else if (feh_is_kp(&keys.scroll_up_page, keysym, state)) {
+ winwid->im_y += winwid->h;
+ winwidget_render_image(winwid, 0, 1);
+ }
else if (feh_is_kp(&keys.jump_back, keysym, state)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_BACK);
diff --git a/src/options.h b/src/options.h
index f0015c9..3c62441 100644
--- a/src/options.h
+++ b/src/options.h
@@ -152,6 +152,10 @@ struct __fehkb {
struct __fehkey next_img;
struct __fehkey scroll_up;
struct __fehkey scroll_down;
+ struct __fehkey scroll_right_page;
+ struct __fehkey scroll_left_page;
+ struct __fehkey scroll_up_page;
+ struct __fehkey scroll_down_page;
struct __fehkey jump_back;
struct __fehkey quit;
struct __fehkey jump_fwd;
--
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