penwing/zeniba-nsxiv
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Use Button1 to open thumbnail

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Bert 2011-02-17 17:28:13 +01:00
parent f08c24bbb3
commit 6adbb3831d
3 changed files with 74 additions and 41 deletions
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97
main.c
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@ -268,11 +268,11 @@ void redraw() {
} }
void on_keypress(XKeyEvent *kev) { void on_keypress(XKeyEvent *kev) {
int sel, x, y; int x, y;
unsigned int w, h; unsigned int w, h;
char key; char key;
KeySym ksym; KeySym ksym;
int changed; int changed, sel;
if (!kev) if (!kev)
return; return;
@ -439,7 +439,7 @@ void on_keypress(XKeyEvent *kev) {
} }
void on_buttonpress(XButtonEvent *bev) { void on_buttonpress(XButtonEvent *bev) {
int changed; int changed, sel;
unsigned int mask; unsigned int mask;
if (!bev) if (!bev)
@ -448,46 +448,61 @@ void on_buttonpress(XButtonEvent *bev) {
mask = CLEANMASK(bev->state); mask = CLEANMASK(bev->state);
changed = 0; changed = 0;
switch (bev->button) { if (mode == MODE_NORMAL) {
case Button1: switch (bev->button) {
if (fileidx + 1 < filecnt) { case Button1:
++fileidx; if (fileidx + 1 < filecnt) {
changed = load_image(); ++fileidx;
} changed = load_image();
break; }
case Button2: break;
mox = bev->x; case Button2:
moy = bev->y; mox = bev->x;
win_set_cursor(&win, CURSOR_HAND); moy = bev->y;
break; win_set_cursor(&win, CURSOR_HAND);
case Button3: break;
if (fileidx > 0) { case Button3:
--fileidx; if (fileidx > 0) {
changed = load_image(); --fileidx;
} changed = load_image();
break; }
case Button4: break;
if (mask == ControlMask) case Button4:
changed = img_zoom_in(&img); if (mask == ControlMask)
else if (mask == ShiftMask) changed = img_zoom_in(&img);
else if (mask == ShiftMask)
changed = img_pan(&img, &win, PAN_LEFT);
else
changed = img_pan(&img, &win, PAN_UP);
break;
case Button5:
if (mask == ControlMask)
changed = img_zoom_out(&img);
else if (mask == ShiftMask)
changed = img_pan(&img, &win, PAN_RIGHT);
else
changed = img_pan(&img, &win, PAN_DOWN);
break;
case 6:
changed = img_pan(&img, &win, PAN_LEFT); changed = img_pan(&img, &win, PAN_LEFT);
else break;
changed = img_pan(&img, &win, PAN_UP); case 7:
break;
case Button5:
if (mask == ControlMask)
changed = img_zoom_out(&img);
else if (mask == ShiftMask)
changed = img_pan(&img, &win, PAN_RIGHT); changed = img_pan(&img, &win, PAN_RIGHT);
else break;
changed = img_pan(&img, &win, PAN_DOWN); }
break; } else {
case 6: /* thumbnail mode */
changed = img_pan(&img, &win, PAN_LEFT); switch (bev->button) {
break; case Button1:
case 7: if ((sel = tns_translate(&tns, bev->x, bev->y)) >= 0) {
changed = img_pan(&img, &win, PAN_RIGHT); fileidx = sel;
break; load_image();
mode = MODE_NORMAL;
changed = 1;
break;
}
break;
}
} }
if (changed) if (changed)

16
thumbs.c
View file

@ -170,3 +170,19 @@ void tns_move_selection(tns_t *tns, win_t *win, movedir_t dir) {
break; break;
} }
} }
int tns_translate(tns_t *tns, int x, int y) {
int n;
thumb_t *t;
if (!tns || x < 5 || y < 5)
return -1;
if ((n = y / thumb_dim * tns-> cols + x / thumb_dim) < tns->cnt) {
t = &tns->thumbs[n];
if (x > t->x && x < t->x + t->w && y > t->y && y < t->y + t->h)
return n;
}
return -1;
}

2
thumbs.h
View file

@ -57,4 +57,6 @@ void tns_highlight(tns_t*, win_t*, int);
void tns_move_selection(tns_t*, win_t*, movedir_t); void tns_move_selection(tns_t*, win_t*, movedir_t);
int tns_translate(tns_t*, int, int);
#endif /* THUMBS_H */ #endif /* THUMBS_H */