surf

Simple browser by suckless.org (fork)
git clone git://git.ckyln.com/surf.git
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commit a53dc901710fc2bf487b5d98e5b6596c572d9250
parent c4f01cd18bf69dd24153f110be500ccc59eff498
Author: Quentin Rameau <quinq@fifth.space>
Date:   Fri, 20 Nov 2015 00:53:14 +0100

Adapt scrolling

In fact, we have a scrolling handle ersatz for now using JavaScript
calls as we don't have access anymore to scrollbars.
We'll have to manipulate the DOM directly (later).

Diffstat:
Mconfig.def.h | 13+++++++------
Msurf.c | 40++++++++--------------------------------
2 files changed, 15 insertions(+), 38 deletions(-)

diff --git a/config.def.h b/config.def.h @@ -100,12 +100,13 @@ static Key keys[] = { { MODKEY, GDK_KEY_l, navigate, { .i = +1 } }, { MODKEY, GDK_KEY_h, navigate, { .i = -1 } }, - { MODKEY, GDK_KEY_j, scroll_v, { .i = +1 } }, - { MODKEY, GDK_KEY_k, scroll_v, { .i = -1 } }, - { MODKEY, GDK_KEY_b, scroll_v, { .i = -10000 } }, - { MODKEY, GDK_KEY_space, scroll_v, { .i = +10000 } }, - { MODKEY, GDK_KEY_i, scroll_h, { .i = +1 } }, - { MODKEY, GDK_KEY_u, scroll_h, { .i = -1 } }, + /* in page % */ + { MODKEY, GDK_KEY_j, scroll_v, { .i = +10 } }, + { MODKEY, GDK_KEY_k, scroll_v, { .i = -10 } }, + { MODKEY, GDK_KEY_b, scroll_v, { .i = -50 } }, + { MODKEY, GDK_KEY_space, scroll_v, { .i = +50 } }, + { MODKEY, GDK_KEY_i, scroll_h, { .i = +10 } }, + { MODKEY, GDK_KEY_u, scroll_h, { .i = -10 } }, { 0, GDK_KEY_F11, togglefullscreen, { 0 } }, { 0, GDK_KEY_Escape, stop, { 0 } }, diff --git a/surf.c b/surf.c @@ -167,9 +167,8 @@ static void progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c); static void linkopen(Client *c, const Arg *arg); static void linkopenembed(Client *c, const Arg *arg); static void reload(Client *c, const Arg *arg); -static void scroll_h(Client *c, const Arg *arg); -static void scroll_v(Client *c, const Arg *arg); -static void scroll(GtkAdjustment *a, const Arg *arg); +static void scroll_h(Client *c, const Arg *a); +static void scroll_v(Client *c, const Arg *a); static void setatom(Client *c, int a, const char *v); static void setup(void); static void sigchld(int unused); @@ -1169,40 +1168,17 @@ reload(Client *c, const Arg *arg) } void -scroll_h(Client *c, const Arg *arg) +scroll_h(Client *c, const Arg *a) { - scroll(gtk_scrolled_window_get_hadjustment( - GTK_SCROLLED_WINDOW(c->scroll)), arg); + evalscript(c, "window.scrollBy(%d * (window.innerWidth / 100), 0)", + a->i); } void -scroll_v(Client *c, const Arg *arg) +scroll_v(Client *c, const Arg *a) { - scroll(gtk_scrolled_window_get_vadjustment( - GTK_SCROLLED_WINDOW(c->scroll)), arg); -} - -void -scroll(GtkAdjustment *a, const Arg *arg) -{ - gdouble v; - - v = gtk_adjustment_get_value(a); - switch (arg->i) { - case +10000: - case -10000: - v += gtk_adjustment_get_page_increment(a) * (arg->i / 10000); - break; - case +20000: - case -20000: - default: - v += gtk_adjustment_get_step_increment(a) * arg->i; - } - - v = MAX(v, 0.0); - v = MIN(v, gtk_adjustment_get_upper(a) - - gtk_adjustment_get_page_size(a)); - gtk_adjustment_set_value(a, v); + evalscript(c, "window.scrollBy(0, %d * (window.innerHeight / 100))", + a->i); } void