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Tizen Native API
5.5
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These are functions setting how scrollable views in Elementary widgets should behave on user interaction.
| double elm_config_scroll_accel_factor_get | ( | void | ) |
Get the value of this option
| void elm_config_scroll_accel_factor_set | ( | double | factor | ) |
Set the value for this option
Using a mouse wheel or touchpad to scroll will result in events being processed. If events occur quickly, the scroll amount will be multiplied by this value to accelerate the scrolling.
| factor | The value of this option from 0.0 to 10.0 |
Get the value of this option
| void elm_config_scroll_animation_disabled_set | ( | Eina_Bool | enable | ) |
Set the value for this option
This option disables timed animations during scrolling and forces scroll actions to be performed immediately.
| disable | The state of this option |
Get whether scrollers should bounce when they reach their viewport's edge during a scroll.
This is the default behavior for touch screens, in general.
| void elm_config_scroll_bounce_enabled_set | ( | Eina_Bool | enabled | ) |
Set whether scrollers should bounce when they reach their viewport's edge during a scroll.
| enabled | the thumb scroll bouncing state |
| double elm_config_scroll_bounce_friction_get | ( | void | ) |
Get the amount of inertia a scroller will impose at bounce animations.
| void elm_config_scroll_bounce_friction_set | ( | double | friction | ) |
Set the amount of inertia a scroller will impose at bounce animations.
| friction | the thumb scroll bounce friction |
| double elm_config_scroll_bring_in_scroll_friction_get | ( | void | ) |
Get the amount of inertia a scroller will impose at region bring animations.
| void elm_config_scroll_bring_in_scroll_friction_set | ( | double | friction | ) |
Set the amount of inertia a scroller will impose at region bring animations.
| friction | the bring in scroll friction |
Sets the scroll item align enable.
| void elm_config_scroll_item_align_enabled_set | ( | Eina_Bool | enable | ) |
Sets the scroll item align enable.
| [in] | enable | The scroll item align state |
| const char* elm_config_scroll_item_valign_get | ( | void | ) |
Sets the scroll item vertical align.
| void elm_config_scroll_item_valign_set | ( | const char * | scroll_item_valign | ) |
Sets the scroll item vertical align.
| [in] | scroll_item_valign | The position name. |
| double elm_config_scroll_page_scroll_friction_get | ( | void | ) |
Get the amount of inertia a paged scroller will impose at page fitting animations.
| void elm_config_scroll_page_scroll_friction_set | ( | double | friction | ) |
Set the amount of inertia a paged scroller will impose at page fitting animations.
| friction | the page scroll friction |
| double elm_config_scroll_thumbscroll_acceleration_threshold_get | ( | void | ) |
Get the minimum speed of mouse cursor movement which will accelerate scrolling velocity after a mouse up event (pixels/second).
| void elm_config_scroll_thumbscroll_acceleration_threshold_set | ( | double | threshold | ) |
Set the minimum speed of mouse cursor movement which will accelerate scrolling velocity after a mouse up event (pixels/second).
| threshold | the thumb scroll acceleration threshold |
| double elm_config_scroll_thumbscroll_acceleration_time_limit_get | ( | void | ) |
Get the time limit for accelerating velocity.
| void elm_config_scroll_thumbscroll_acceleration_time_limit_set | ( | double | time_limit | ) |
Set the time limit for accelerating velocity.
| time_limit | the thumb scroll acceleration time limit |
| double elm_config_scroll_thumbscroll_acceleration_weight_get | ( | void | ) |
Get the weight for the acceleration.
| void elm_config_scroll_thumbscroll_acceleration_weight_set | ( | double | weight | ) |
Set the weight for the acceleration.
| weight | the thumb scroll acceleration weight |
| double elm_config_scroll_thumbscroll_border_friction_get | ( | void | ) |
Get the amount of lag between your actual mouse cursor dragging movement and a scroller's view movement itself, while pushing it into bounce state manually.
| void elm_config_scroll_thumbscroll_border_friction_set | ( | double | friction | ) |
Set the amount of lag between your actual mouse cursor dragging movement and a scroller's view movement itself, while pushing it into bounce state manually.
| friction | the thumb scroll border friction. 0.0 for perfect synchrony between two movements, 1.0 for maximum lag. |
Get whether scrollers should be draggable from any point in their views.
| void elm_config_scroll_thumbscroll_enabled_set | ( | Eina_Bool | enabled | ) |
Set whether scrollers should be draggable from any point in their views.
| enabled | the thumb scroll state |
| unsigned int elm_config_scroll_thumbscroll_flick_distance_tolerance_get | ( | void | ) |
Get the number of pixels the maximum distance which can be flicked. If it is flicked more than this, the flick distance is same with maximum distance.
| void elm_config_scroll_thumbscroll_flick_distance_tolerance_set | ( | unsigned int | distance | ) |
Set the number of pixels the maximum distance which can be flicked. If it is flicked more than this, the flick distance is same with maximum distance.
| distance | the thumb scroll maximum flick distance |
| double elm_config_scroll_thumbscroll_friction_get | ( | void | ) |
Get the amount of inertia a scroller will impose at self scrolling animations.
| void elm_config_scroll_thumbscroll_friction_set | ( | double | friction | ) |
Set the amount of inertia a scroller will impose at self scrolling animations.
| friction | the thumb scroll friction |
| double elm_config_scroll_thumbscroll_friction_standard_get | ( | void | ) |
Get the standard velocity of the scroller. The scroll animation time is same with thumbscroll friction, if the velocity is same with standard velocity.
| void elm_config_scroll_thumbscroll_friction_standard_set | ( | double | standard | ) |
Set the standard velocity of the scroller. The scroll animation time is same with thumbscroll friction, if the velocity is same with standard velocity.
| standard | the thumb scroll friction standard |
| unsigned int elm_config_scroll_thumbscroll_hold_threshold_get | ( | void | ) |
Get the number of pixels the range which can be scrolled, while the scroller is holded.
| void elm_config_scroll_thumbscroll_hold_threshold_set | ( | unsigned int | threshold | ) |
Set the number of pixels the range which can be scrolled, while the scroller is holded.
| threshold | the thumb scroll hold threshold |
| double elm_config_scroll_thumbscroll_min_friction_get | ( | void | ) |
Get the min amount of inertia a scroller will impose at self scrolling animations.
| void elm_config_scroll_thumbscroll_min_friction_set | ( | double | friction | ) |
Set the min amount of inertia a scroller will impose at self scrolling animations.
| friction | the thumb scroll min friction |
Get the max limit for the momentum animation duration(unit:second)
| void elm_config_scroll_thumbscroll_momentum_animation_duration_max_limit_set | ( | double | max | ) |
Set the max limit for the momentum animation duration(unit:second)
| the | thumb scroll momentum animation duration max limit |
Get the min limit for the momentum animation duration(unit:second)
| void elm_config_scroll_thumbscroll_momentum_animation_duration_min_limit_set | ( | double | min | ) |
Set the min limit for the momentum animation duration(unit:second)
| the | thumb scroll momentum animation duration min limit |
| unsigned int elm_config_scroll_thumbscroll_momentum_distance_max_get | ( | void | ) |
Get the number of pixels the maximum distance which can be flicked. If it is flicked more than this, the flick distance is same with maximum distance.
| void elm_config_scroll_thumbscroll_momentum_distance_max_set | ( | unsigned int | distance | ) |
Set the number of pixels the maximum distance which can be flicked. If it is flicked more than this, the flick distance is same with maximum distance.
| distance | the thumb scroll maximum flick distance |
| double elm_config_scroll_thumbscroll_momentum_friction_get | ( | void | ) |
Get the scale ratio of geometric sequence as a kind of inertia a scroller will impose at self scrolling animations.
| void elm_config_scroll_thumbscroll_momentum_friction_set | ( | double | friction | ) |
Set the scale ratio of geometric sequence as a kind of inertia a scroller will impose at self scrolling animations.
| friction | the thumb scroll friction |
| double elm_config_scroll_thumbscroll_momentum_threshold_get | ( | void | ) |
Get the minimum speed of mouse cursor movement which will trigger list self scrolling animation after a mouse up event (pixels/second).
| void elm_config_scroll_thumbscroll_momentum_threshold_set | ( | double | threshold | ) |
Set the minimum speed of mouse cursor movement which will trigger list self scrolling animation after a mouse up event (pixels/second).
| threshold | the thumb scroll momentum threshold |
| double elm_config_scroll_thumbscroll_sensitivity_friction_get | ( | void | ) |
Get the sensitivity amount which is be multiplied by the length of mouse dragging.
| void elm_config_scroll_thumbscroll_sensitivity_friction_set | ( | double | friction | ) |
Set the sensitivity amount which is be multiplied by the length of mouse dragging.
| friction | the thumb scroll sensitivity friction. 0.1 for minimum sensitivity, 1.0 for maximum sensitivity. 0.25 is proper. |
| double elm_config_scroll_thumbscroll_smooth_amount_get | ( | void | ) |
Get the amount of smoothing to apply to scrolling
| void elm_config_scroll_thumbscroll_smooth_amount_set | ( | double | amount | ) |
Set the amount of smoothing to apply to scrolling
Scrolling with your finger can be smoothed out and the amount to smooth is determined by this parameter. 0.0 means to not smooth at all and 1.0 is to smooth as much as possible.
| amount | the amount to smooth from 0.0 to 1.0 with 0.0 being none |
Get the smooth start mode for scrolling with your finger
| void elm_config_scroll_thumbscroll_smooth_start_set | ( | Eina_Bool | enable | ) |
Set the smooth start mode for scrolling with your finger
This enabled finger scrolling to scroll from the currunt point rather than jumping and playing catch-up to make start of scrolling look smoother once the finger or mouse goes past the threshold.
| enable | The enabled state of the smooth scroller |
| double elm_config_scroll_thumbscroll_smooth_time_window_get | ( | void | ) |
Get the time window to look back at for events for smoothing
| void elm_config_scroll_thumbscroll_smooth_time_window_set | ( | double | amount | ) |
Set the time window to look back at for events for smoothing
Scrolling with your finger can be smoothed out and the window of time to look at is determined by this config. The value is in seconds and is from 0.0 to 1.0
| amount | the time window in seconds (between 0.0 and 1.0) |
| unsigned int elm_config_scroll_thumbscroll_threshold_get | ( | void | ) |
Get the number of pixels one should travel while dragging a scroller's view to actually trigger scrolling.
One would use higher values for touch screens, in general, because of their inherent imprecision.
| void elm_config_scroll_thumbscroll_threshold_set | ( | unsigned int | threshold | ) |
Set the number of pixels one should travel while dragging a scroller's view to actually trigger scrolling.
| threshold | the thumb scroll threshold |
| double elm_config_scroll_zoom_friction_get | ( | void | ) |
Get the amount of inertia scrollers will impose at animations triggered by Elementary widgets' zooming API.
| void elm_config_scroll_zoom_friction_set | ( | double | friction | ) |
Set the amount of inertia scrollers will impose at animations triggered by Elementary widgets' zooming API.
| friction | the zoom friction |