forked from enlightenment/efl
From: Bluezery <ohpowel@gmail.com>
Subject: [E-devel] [Patch][elm_map] Mouse wheel bug fix There is mouse wheel bug. Actually I have made it in previous patch :p When using mouse wheel, tile size was changed between 0.5 ~ 2.0 before zoom level is changed. But actually it should be changed between 1.0 ~ 2.0. I have fixed it. If tile size is below 1.0, it does zoom-out. And if tile size is above 2.0, it does zoom-in. SVN revision: 66459
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@ -1643,6 +1643,7 @@ _mouse_wheel_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, voi
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if (!wd->paused)
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{
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int zoom_diff = 0;
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Evas_Event_Mouse_Wheel *ev = (Evas_Event_Mouse_Wheel*) event_info;
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Evas_Coord x, y, w, h;
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@ -1652,23 +1653,33 @@ _mouse_wheel_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, voi
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wd->calc_job = ecore_job_add(_calc_job, wd);
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wd->wheel_diff -= ev->z;
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wd->pinch.level = pow(2.0, (double)wd->wheel_diff/10);
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wd->pinch.level = wd->pinch.diff * pow(2.0, (double)wd->wheel_diff/10);
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wd->pinch.cx = x + ((double)w * 0.5);
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wd->pinch.cy = y + ((double)h * 0.5);
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if (wd->wheel_diff >= 10 || wd->wheel_diff <= -10)
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if (wd->pinch.level > 2.0 || wd->pinch.level < 1.0)
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{
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wd->wheel_diff = 0;
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if (wd->pinch.level > 2.0)
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{
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zoom_diff = 1;
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wd->pinch.diff = 1.0;
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wd->pinch.level = 1.0;
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}
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else if (wd->pinch.level < 1.0)
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{
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zoom_diff = -1;
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wd->pinch.diff = 2.0;
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wd->pinch.level = 2.0;
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}
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Elm_Map_Zoom_Mode temp;
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temp = wd->mode;
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wd->mode = ELM_MAP_ZOOM_MODE_MANUAL;
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wd->paused = EINA_TRUE;
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elm_map_zoom_set(data, wd->zoom + (wd->wheel_diff/10));
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elm_map_zoom_set(data, wd->zoom + zoom_diff);
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wd->paused = EINA_FALSE;
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wd->mode = temp;
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wd->pinch.level = 1.0;
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wd->wheel_diff = 0;
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}
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else
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{
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