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authorDaniel Friesel <derf@finalrewind.org>2012-12-19 08:26:42 +0100
committerDaniel Friesel <derf@finalrewind.org>2012-12-19 08:26:42 +0100
commit3db2920802b6ab4d3a652124339baee007529431 (patch)
treef819db69b39eeea8fd0825f5721eeb5a71fe8000 /src/events.c
parent51dabb8eea5c8dc19b4bb2c598171f7092ffb72b (diff)
treat quick, low-offset drags as clicks (closes #113)
Diffstat (limited to 'src/events.c')
-rw-r--r--src/events.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/events.c b/src/events.c
index 0d5e07d..dcd1aa1 100644
--- a/src/events.c
+++ b/src/events.c
@@ -32,6 +32,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "events.h"
#include "thumbnail.h"
+#define FEH_JITTER_OFFSET 2
+#define FEH_JITTER_TIME 1
+
fehbb buttons;
feh_event_handler *ev_handler[LASTEvent];
@@ -226,6 +229,7 @@ static void feh_event_handle_ButtonPress(XEvent * ev)
D(("click offset is %d,%d\n", ev->xbutton.x, ev->xbutton.y));
winwid->click_offset_x = ev->xbutton.x - winwid->im_x;
winwid->click_offset_y = ev->xbutton.y - winwid->im_y;
+ winwid->click_start_time = time(NULL);
} else if (feh_is_bb(&buttons.zoom, button, state)) {
D(("Zoom Button Press event\n"));
@@ -496,8 +500,14 @@ static void feh_event_handle_MotionNotify(XEvent * ev)
winwid = winwidget_get_from_window(ev->xmotion.window);
if (winwid) {
if (opt.mode == MODE_NEXT) {
- opt.mode = MODE_PAN;
- winwid->mode = MODE_PAN;
+ if ((abs(winwid->click_offset_x - (ev->xmotion.x - winwid->im_x)) > FEH_JITTER_OFFSET)
+ || (abs(winwid->click_offset_y - (ev->xmotion.y - winwid->im_y)) > FEH_JITTER_OFFSET)
+ || (time(NULL) - winwid->click_start_time > FEH_JITTER_TIME)) {
+ opt.mode = MODE_PAN;
+ winwid->mode = MODE_PAN;
+ }
+ else
+ return;
}
D(("Panning\n"));
orig_x = winwid->im_x;