VCF::SliderControl Class Reference
The
SliderControl, sometimes referred to as a "trackbar" provides a UI that consists of a thumb button that slides, vertically or horizontally, along a "track".
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#include <vcf/ApplicationKit/SliderControl.h>
Inheritance diagram for VCF::SliderControl:
List of all members.
Detailed Description
The
SliderControl, sometimes referred to as a "trackbar" provides a UI that consists of a thumb button that slides, vertically or horizontally, along a "track".
Sliding this causes the position value to change. The position is bounded by a minimum and maximum value.
Member Enumeration Documentation
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- Enumerator:
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| tmsNone |
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| tmsTopLeft |
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| tmsBottomRight |
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Constructor & Destructor Documentation
| VCF::SliderControl::SliderControl |
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Member Function Documentation
| double VCF::SliderControl::getMaxValue |
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| double VCF::SliderControl::getMinValue |
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| double VCF::SliderControl::getPageIncrement |
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| double VCF::SliderControl::getPosition |
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| virtual double VCF::SliderControl::getPreferredHeight |
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returns the preferred height for this control.
This is used when determing the height of the control when it is first created. Override it to provide a different value that is more acceptable for your control's initial display size.
Reimplemented from VCF::Control. |
| virtual double VCF::SliderControl::getPreferredWidth |
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returns the preferred width for this control.
This is used when determing the width of the control when it is first created. Override it to provide a different value that is more acceptable for your control's initial display size.
Reimplemented from VCF::Control. |
| double VCF::SliderControl::getStepIncrement |
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| int32 VCF::SliderControl::getTickFrequency |
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| int32 VCF::SliderControl::getTickMarkStyle |
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| bool VCF::SliderControl::hasNoTickMarks |
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| bool VCF::SliderControl::hasTickMarks |
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| bool VCF::SliderControl::hasTickMarksOnBottomRight |
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| bool VCF::SliderControl::hasTickMarksOnTopLeft |
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| virtual void VCF::SliderControl::keyDown |
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KeyboardEvent * |
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called when the user presses the key down
Reimplemented from VCF::Control. |
| virtual void VCF::SliderControl::keyUp |
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KeyboardEvent * |
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called when the user releases the key
Reimplemented from VCF::Control. |
| virtual void VCF::SliderControl::mouseDown |
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MouseEvent * |
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Called when one (or more) of the mouse buttons are held down.
override this to provide specific behaviours when the mouse buttons are held down
Reimplemented from VCF::Control. |
| virtual void VCF::SliderControl::mouseMove |
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MouseEvent * |
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Called when the mouse moves over the control.
override this to provide specific behaviours when the mouse moves over the control.
Reimplemented from VCF::Control. |
| virtual void VCF::SliderControl::mouseUp |
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MouseEvent * |
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Called when one (or more) of the mouse buttons are released.
override this to provide specific behaviours when the mouse buttons are released.
Reimplemented from VCF::Control. |
| void VCF::SliderControl::movePosition |
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MouseEvent * |
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Paints the control.
Called by the underlying windowing system whenever the control needs to be painted. Note that in some cases the GraphicsContext passed in to this method may not be the same pointer as the GraphicsContext that the control holds itself. During the paint() method you should only use the context value for all your drawing and not the one returned in getContext(). The value returned by getContext() should be used for drawing that takes place outside of the paint() method.
If the control allows paint notification, then the framework will fire an event to the BeforeControlPainted delegate prior to calling the control's paint() method. After the paint() method has returned, if the control allows paint notification, the framework will fire an event to the AfterControlPainted delegate. This allows outside observers to take part in the paint cycle, but beware that this does come at a bit of a cost, so use this feature sparingly.
Note: This should NEVER be called by programmers using the VCF, it will be called for you during the course of your applications native event loop, and is only here for providing custom drawing routines for controls. In other words: you implement it, you never call it yourself. - See also:
- getAllowPaintNotification
Reimplemented from VCF::CustomControl. |
| void VCF::SliderControl::setHasTickMarks |
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const bool & |
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| void VCF::SliderControl::setMaxValue |
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const double & |
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| void VCF::SliderControl::setMinValue |
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const double & |
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| void VCF::SliderControl::setPageIncrement |
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const double & |
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| void VCF::SliderControl::setPosition |
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const double & |
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| void VCF::SliderControl::setStepIncrement |
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const double & |
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| void VCF::SliderControl::setTickFrequency |
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const int32 & |
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| void VCF::SliderControl::setTickMarkStyle |
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const int32 & |
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Member Data Documentation
The documentation for this class was generated from the following file:
