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Hide cursor on redraw or after 1.5s mouse inactivity

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This commit is contained in:
Bert 2011-02-21 18:26:21 +01:00
parent 280fcf6bf0
commit fde9f5bf85
3 changed files with 67 additions and 17 deletions
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64
main.c
View File

@ -255,13 +255,21 @@ void read_dir_rec(const char *dirname) {
/* event handling */
int timeout;
unsigned char hidecur;
int mox, moy;
unsigned char drag;
void redraw() {
if (mode == MODE_NORMAL)
if (mode == MODE_NORMAL) {
if (!drag && hidecur) {
win_set_cursor(&win, CURSOR_NONE);
hidecur = 0;
}
img_render(&img, &win);
else
} else {
tns_render(&tns, &win);
}
update_title();
timeout = 0;
}
@ -377,11 +385,12 @@ void on_keypress(XKeyEvent *kev) {
}
break;
/* switch to thumnail mode */
/* switch to thumbnail mode */
case XK_Return:
if (!tns.thumbs)
tns_init(&tns, filecnt);
mode = MODE_THUMBS;
win_set_cursor(&win, CURSOR_ARROW);
tns.sel = fileidx;
changed = tns.dirty = 1;
break;
@ -403,7 +412,7 @@ void on_keypress(XKeyEvent *kev) {
fileidx = tns.sel;
load_image();
mode = MODE_NORMAL;
win_set_cursor(&win, CURSOR_ARROW);
win_set_cursor(&win, CURSOR_NONE);
changed = 1;
break;
@ -479,6 +488,8 @@ void on_buttonpress(XButtonEvent *bev) {
mox = bev->x;
moy = bev->y;
win_set_cursor(&win, CURSOR_HAND);
hidecur = 0;
drag = 1;
break;
case Button3:
if (fileidx > 0) {
@ -518,7 +529,7 @@ void on_buttonpress(XButtonEvent *bev) {
fileidx = tns.sel;
load_image();
mode = MODE_NORMAL;
win_set_cursor(&win, CURSOR_ARROW);
win_set_cursor(&win, CURSOR_NONE);
} else {
tns_highlight(&tns, &win, tns.sel, False);
tns_highlight(&tns, &win, sel, True);
@ -542,7 +553,7 @@ void on_buttonpress(XButtonEvent *bev) {
}
void on_motionnotify(XMotionEvent *mev) {
if (!mev || mode != MODE_NORMAL)
if (!mev)
return;
if (mev->x >= 0 && mev->x <= win.w && mev->y >= 0 && mev->y <= win.h) {
@ -560,7 +571,12 @@ void run() {
struct timeval t, t0;
XEvent ev;
timeout = 0;
drag = timeout = 0;
if (mode == MODE_NORMAL) {
hidecur = 1;
timeout = 1500000;
}
while (1) {
if (mode == MODE_THUMBS && tns.cnt < filecnt) {
@ -582,15 +598,21 @@ void run() {
timeout = 75000;
}
} else if (timeout) {
t.tv_sec = 0;
t.tv_usec = timeout;
t.tv_sec = timeout / 1000000;
t.tv_usec = timeout % 1000000;
xfd = ConnectionNumber(win.env.dpy);
FD_ZERO(&fds);
FD_SET(xfd, &fds);
if (!XPending(win.env.dpy) && !select(xfd + 1, &fds, 0, 0, &t))
if (!XPending(win.env.dpy) && !select(xfd + 1, &fds, 0, 0, &t)) {
/* timeout fired */
redraw();
if (hidecur) {
win_set_cursor(&win, CURSOR_NONE);
hidecur = 0;
} else {
redraw();
}
}
}
if (!XNextEvent(win.env.dpy, &ev)) {
@ -602,11 +624,25 @@ void run() {
on_buttonpress(&ev.xbutton);
break;
case ButtonRelease:
if (ev.xbutton.button == Button2)
win_set_cursor(&win, CURSOR_ARROW);
if (ev.xbutton.button == Button2) {
drag = 0;
if (mode == MODE_NORMAL) {
win_set_cursor(&win, CURSOR_ARROW);
hidecur = 1;
timeout = 1500000;
}
}
break;
case MotionNotify:
on_motionnotify(&ev.xmotion);
if (drag) {
on_motionnotify(&ev.xmotion);
} else if (mode == MODE_NORMAL) {
if (!hidecur) {
win_set_cursor(&win, CURSOR_ARROW);
hidecur = 1;
}
timeout = 1500000;
}
break;
case ConfigureNotify:
if (win_configure(&win, &ev.xconfigure)) {

19
window.c
View File

@ -27,6 +27,7 @@
#include "window.h"
static Cursor carrow;
static Cursor cnone;
static Cursor chand;
static Cursor cwatch;
static GC gc;
@ -52,6 +53,8 @@ void win_open(win_t *win) {
XClassHint classhint;
XColor col;
XGCValues gcval;
char none_data[] = {0, 0, 0, 0, 0, 0, 0, 0};
Pixmap none;
int gmask;
if (!win)
@ -69,12 +72,12 @@ void win_open(win_t *win) {
e->depth = DefaultDepth(e->dpy, e->scr);
if (XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), BG_COLOR,
&col, &col))
&col, &col))
win->bgcol = col.pixel;
else
die("could not allocate color: %s", BG_COLOR);
if (XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), SEL_COLOR,
&col, &col))
&col, &col))
win->selcol = col.pixel;
else
die("could not allocate color: %s", BG_COLOR);
@ -112,12 +115,18 @@ void win_open(win_t *win) {
die("could not create window");
XSelectInput(e->dpy, win->xwin, StructureNotifyMask | KeyPressMask |
ButtonPressMask | ButtonReleaseMask | Button2MotionMask);
ButtonPressMask | ButtonReleaseMask | PointerMotionMask);
carrow = XCreateFontCursor(e->dpy, XC_left_ptr);
chand = XCreateFontCursor(e->dpy, XC_fleur);
cwatch = XCreateFontCursor(e->dpy, XC_watch);
if (!XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), "black",
&col, &col))
die("could not allocate color: black");
none = XCreateBitmapFromData(e->dpy, win->xwin, none_data, 8, 8);
cnone = XCreatePixmapCursor(e->dpy, none, none, &col, &col, 0, 0);
gcval.line_width = 2;
gc = XCreateGC(e->dpy, win->xwin, GCLineWidth, &gcval);
@ -145,6 +154,7 @@ void win_close(win_t *win) {
return;
XFreeCursor(win->env.dpy, carrow);
XFreeCursor(win->env.dpy, cnone);
XFreeCursor(win->env.dpy, chand);
XFreeCursor(win->env.dpy, cwatch);
@ -307,6 +317,9 @@ void win_set_cursor(win_t *win, win_cur_t cursor) {
return;
switch (cursor) {
case CURSOR_NONE:
XDefineCursor(win->env.dpy, win->xwin, cnone);
break;
case CURSOR_HAND:
XDefineCursor(win->env.dpy, win->xwin, chand);
break;

1
window.h
View File

@ -25,6 +25,7 @@
typedef enum win_cur_e {
CURSOR_ARROW = 0,
CURSOR_NONE,
CURSOR_HAND,
CURSOR_WATCH
} win_cur_t;