Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
xojo:fader:start [2021/04/01 18:32] mz |
xojo:fader:start [2021/04/06 09:30] (aktuell) mz [Fader unit] |
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- | ====== Fader module for Audio and Lighting purposes | + | ====== Fader unit ====== |
- | /* {{tag> }} */ | + | <fs x-large>particulary for Lighting and Audio purposes< |
- | {{indexmenu> | + | <WRAP round download 70%> |
+ | **{{: | ||
- | ---- | + | **{{ : |
- | <WRAP round download 60%> | + | **{{ : |
- | {{:xojo:fader:fader.zip|Fader demo project}} | + | **{{ :xojo:objectnotifier:object_notification.zip |Object Notification: |
</ | </ | ||
- | {{: | + | {{ : |
+ | |||
+ | ===== Overview ===== | ||
+ | |||
+ | Core element is the **[[xojo: | ||
+ | Especially it holds the current **fader value**, available in different units (Absolute, Percent, DMX, dB).\\ | ||
+ | Further the **scaling** is selectable (linear, logarithmic) and any changes of the value will be propagated by means of the implemented | ||
+ | **[[xojo: | ||
+ | |||
+ | The **[[xojo: | ||
+ | The faders **// | ||
+ | |||
+ | ===== Usage ===== | ||
+ | |||
+ | Simply import the **[[xojo: | ||
+ | It will appear then in the Library and can be used like any other control. | ||
+ | |||
+ | Additionally you have to import the **[[xojo: | ||
+ | And now import the **[[xojo: | ||
+ | |||
+ | ===== Operation ===== | ||
+ | |||
+ | ==== Mouse ==== | ||
+ | * **Click**: select the fader (set focus for keyboard operation) | ||
+ | * **Wheel**: fade up and down (in steps of 1 % or 1 dB, depending on scale setting) | ||
+ | * **Shift + Wheel**: fine mode. Steps of 1 DMX or 0.5 dB respectively | ||
+ | * **Ctrl + Wheel**: coarse mode. Steps of 5 % or 3 dB | ||
+ | * **Click** with **Shift** or **Ctrl** pressed: Fader jumps to mouse pointer and **can be dragged** | ||
+ | |||
+ | The right mouse button is not used here and left free for a context menu if desired. | ||
+ | |||
+ | ==== Keyboard ==== | ||
+ | For keyboard operation the Fader must have focus, either by clicking on it or by **Tab** key or (in the example Project) with **Alt + // | ||
+ | But these are label-shortcuts programmed separately on the application window. | ||
+ | |||
+ | ^ ^^ lin ^ log ^ | ||
+ | | Digit 0 ... 9 | jump to | 0 % ... 90 % | 0 dB, -10 dB ... -90 dB | | ||
+ | | Home | jump to full scale | 100 % | +10 dB | | ||
+ | | End | jump to off | 0 % | -∞ dB | | ||
+ | | Page Up | step up by | +10 % | +10 dB | | ||
+ | | Page Down | step down by | -10 % | -10 dB | | ||
+ | | + | step up by | +5 % | +3 dB | | ||
+ | | - | step down by | -5 % | -3 dB | | ||
+ | | Arrow keys< | ||
+ | | Shift + Arrow | fine mode | ±1 DMX | ±0.5 dB | | ||
+ | | Ctrl + Arrow | coarse mode | ±3 % | ±3 dB | | ||
+ | |||
+ | < | ||