forked from enlightenment/enlightenment
When getting the amount of rotation, use the frame geometry (as that
is where the rotation event actually happens), instead of the geometry of the whole monitor object. Signed-off-by: Christopher Michael <cp.michael@samsung.com> SVN revision: 82861
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@ -1425,6 +1425,7 @@ static int
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_e_smart_monitor_rotation_amount_get(E_Smart_Data *sd, Evas_Event_Mouse_Move *ev)
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{
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Evas_Coord cx = 0, cy = 0;
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Evas_Coord fx = 0, fy = 0, fw = 0, fh = 0;
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double a = 0.0, b = 0.0, c = 0.0, r = 0.0;
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double ax = 0.0, ay = 0.0, bx = 0.0, by = 0.0;
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double dotprod = 0.0;
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@ -1441,24 +1442,35 @@ _e_smart_monitor_rotation_amount_get(E_Smart_Data *sd, Evas_Event_Mouse_Move *ev
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(ev->cur.canvas.y == ev->prev.canvas.y))
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return 0;
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/* if the mouse is moved outside the monitor then get out
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/* get the geometry of the frame */
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evas_object_geometry_get(sd->o_frame, &fx, &fy, &fw, &fh);
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/* if the mouse is moved outside the frame then get out
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*
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* NB: This could be coded into one giant OR statement, but I am feeling
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* lazy today ;) */
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if ((ev->cur.canvas.x > (sd->x + sd->w))) return 0;
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else if ((ev->cur.canvas.x < sd->x)) return 0;
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if ((ev->cur.canvas.y > (sd->y + sd->h))) return 0;
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else if ((ev->cur.canvas.y < sd->y)) return 0;
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/* if ((ev->cur.canvas.x > (sd->x + sd->w))) return 0; */
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/* else if ((ev->cur.canvas.x < sd->x)) return 0; */
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/* if ((ev->cur.canvas.y > (sd->y + sd->h))) return 0; */
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/* else if ((ev->cur.canvas.y < sd->y)) return 0; */
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if ((ev->cur.canvas.x > (fx + fw))) return 0;
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else if ((ev->cur.canvas.x < fx)) return 0;
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if ((ev->cur.canvas.y > (fy + fh))) return 0;
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else if ((ev->cur.canvas.y < fy)) return 0;
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/* get center point
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*
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* NB: This COULD be used to provide a greater amount of rotation
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* depending on distance of movement from center */
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cx = (sd->x + (sd->w / 2));
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cy = (sd->y + (sd->h / 2));
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/* cx = (sd->x + (sd->w / 2)); */
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/* cy = (sd->y + (sd->h / 2)); */
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cx = (fx + (fw / 2));
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cy = (fy + (fh / 2));
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ax = ((sd->x + sd->w) - cx);
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ay = (sd->y - cy);
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/* ax = ((sd->x + sd->w) - cx); */
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/* ay = (sd->y - cy); */
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ax = ((fx + fw) - cx);
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ay = (fy - cy);
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bx = (ev->cur.canvas.x - cx);
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by = (ev->cur.canvas.y - cy);
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@ -1470,10 +1482,14 @@ _e_smart_monitor_rotation_amount_get(E_Smart_Data *sd, Evas_Event_Mouse_Move *ev
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b = sqrt((bx * bx) + (by * by));
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if ((a < 1) || (b < 1)) return 0;
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c = sqrt((ev->cur.canvas.x - (sd->x + sd->w)) *
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(ev->cur.canvas.x - (sd->x + sd->w)) +
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(ev->cur.canvas.y - sd->y) *
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(ev->cur.canvas.y - sd->y));
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/* c = sqrt((ev->cur.canvas.x - (sd->x + sd->w)) * */
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/* (ev->cur.canvas.x - (sd->x + sd->w)) + */
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/* (ev->cur.canvas.y - sd->y) * */
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/* (ev->cur.canvas.y - sd->y)); */
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c = sqrt((ev->cur.canvas.x - (fx + fw)) *
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(ev->cur.canvas.x - (fx + fw)) +
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(ev->cur.canvas.y - fy) *
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(ev->cur.canvas.y - fy));
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r = acos(((a * a) + (b * b) - (c * c)) / (2 * (a * b)));
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r = r * 180 / M_PI;
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