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Rogue Wave Views 5.6

Rogue Wave Views
Gadgets Package API Reference Guide

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IlvGradientSelector Class Reference

Dialog class. More...

#include <ilviews/edit/grdselpn.h>

Inheritance diagram for IlvGradientSelector:
IlvDialog IlvGadgetContainer IlvContainer IlvDrawingView IlvView IlvAbstractView IlvSystemPort IlvPort

Public Member Functions

 IlvGradientSelector (IlvDisplay *display, IlvSystemView transientFor=0)
 Constructor. More...
 
IlvGradientPatternget (IlBoolean grab=IlFalse, IlvCursor *cursor=0)
 Displays the gradient selector as a modal dialog. More...
 
IlvGradientPatterngetGradientPattern ()
 Returns the current selected gradient. More...
 
void set (IlvGradientPattern *gradient)
 Sets the gradient pattern displayed by the gradient selector. More...
 
- Public Member Functions inherited from IlvDialog
 IlvDialog (IlvDisplay *display, const char *name, const char *title, const IlvRect &rect, IlUInt properties=0, IlvSystemView transientFor=0)
 Constructor. More...
 
 IlvDialog (IlvDisplay *display, const char *name, const char *title, const char *filename, const IlvRect *rect=0)
 Constructor. More...
 
 IlvDialog (IlvDisplay *display, const char *name, const char *title, const char *filename, IlUInt properties, const IlvRect *rect=0, IlvSystemView transientFor=0)
 Constructor. More...
 
virtual void apply ()
 Is called when the callback associated with the apply symbol is triggered. More...
 
virtual void cancel ()
 Is called when the callback associated with the cancel symbol is triggered. More...
 
virtual void wait (IlBoolean grab=IlFalse, IlvCursor *cursor=0)
 Displays a modal dialog. More...
 
IlBoolean wasCanceled () const
 Returns the status of the dialog after closing it. More...
 
- Public Member Functions inherited from IlvGadgetContainer
 IlvGadgetContainer (IlvDisplay *display, const char *name, const char *title, const IlvRect &rect, IlBoolean useacc=IlFalse, IlBoolean visible=IlTrue)
 Constructor. More...
 
 IlvGadgetContainer (IlvDisplay *display, const char *name, const char *title, const IlvRect &rect, IlUInt properties, IlBoolean useacc=IlFalse, IlBoolean visible=IlTrue, IlvSystemView transientFor=0)
 Constructor. More...
 
 IlvGadgetContainer (IlvAbstractView *parent, const IlvRect &rect, IlBoolean useacc=IlFalse, IlBoolean visible=IlTrue)
 Constructor. More...
 
 IlvGadgetContainer (IlvDisplay *display, IlvSystemView parent, const IlvRect &rect, IlBoolean useacc=IlFalse, IlBoolean visible=IlTrue)
 Constructor. More...
 
 IlvGadgetContainer (IlvDisplay *display, IlvSystemView window, IlBoolean useacc=IlFalse)
 Constructor. More...
 
virtual IlBoolean allowFocus (IlBoolean value)
 Specifies whether the container manages the focus. More...
 
virtual void applyResize (IlFloat sx, IlFloat sy, IlBoolean redraw=IlTrue)
 Is called to carry out the resize events applying to the gadget container. More...
 
IlBoolean autoResize (IlBoolean a)
 Sets the auto resize mode of the gadget container. More...
 
IlvButtongetDefaultButton () const
 Returns the default button of the gadget container. More...
 
virtual IlvGraphicgetFirstFocusGraphic () const
 Returns the first object that receives the focus in this container. More...
 
virtual IlvGraphicgetFocus () const
 Returns the object that has the keyboard focus in the gadget container. More...
 
virtual IlvGraphicgetGrab () const
 Returns the object that is currently grabbing events in the container. More...
 
virtual IlvGraphicgetLastFocusGraphic () const
 Returns the last object that receives the focus in this container. More...
 
IlvLookFeelHandlergetLookFeelHandler () const
 Returns the look and feel handler associated with this container. More...
 
virtual IlvGraphicgetNextFocusGraphic (IlvGraphic *object) const
 Returns the next object that will receive the focus after the specified object. More...
 
IlvGraphicgetOverriddenFocus () const
 Returns the object that will receive the focus after calling setFocus. More...
 
virtual IlvGraphicgetPreviousFocusGraphic (IlvGraphic *object) const
 Returns the previous object that received the focus before the specified object. More...
 
IlBoolean isAutoResizing () const
 Indicates whether the gadget container gets resized when loading a file. More...
 
virtual IlBoolean isFocusAllowed () const
 Indicates whether the focus is allowed in the container. More...
 
virtual void moveFocusAfter (IlBoolean redraw=IlTrue)
 Is called to find the next focusable object. More...
 
virtual void moveFocusBefore (IlBoolean redraw=IlTrue)
 Is called to find the previous focusable object. More...
 
void overrideFocus (IlvGraphic *obj)
 Sets the object that will receive the focus after calling setFocus. More...
 
virtual void removeGrab ()
 Cancels the grabbing settings defined with setGrab. More...
 
void setDefaultButton (IlvButton *, IlBoolean redraw=IlTrue)
 Sets the default button of the gadget container. More...
 
virtual void setFocus (IlvGraphic *graphic=0, IlBoolean redraw=IlTrue)
 Sets the focus to the specified object of the gadget container. More...
 
virtual void setGrab (IlvGraphic *object)
 Sets the specified object as the grabbing object. More...
 
void setLookFeelHandler (IlvLookFeelHandler *lfh)
 Sets the look and feel handler of this container. More...
 

Detailed Description

Dialog class.

Library: ilvedit

The IlvGradientSelector class enables you to create and modify gradient patterns.

See Also
IlvGradientPattern

Constructor & Destructor Documentation

IlvGradientSelector::IlvGradientSelector ( IlvDisplay display,
IlvSystemView  transientFor = 0 
)

Constructor.

Initializes a new instance of the IlvGradientSelector class.

Parameters
displayThe connection to the display.
transientForThe view for which the color selector is transient. See the IlvView constructors for more information about transient windows.

Member Function Documentation

IlvGradientPattern* IlvGradientSelector::get ( IlBoolean  grab = IlFalse,
IlvCursor cursor = 0 
)

Displays the gradient selector as a modal dialog.

Parameters
grabA Boolean value specifying whether the dialog should be system modal. In this case, input events on the whole system are grabbed so that, until the function returns, other applications will not be able to get any keyboard or mouse event. You can specify the cursor to be displayed in the cursor parameter. If grab is set to IlFalse, the dialog is application modal. In this case, the application does not receive input events in other windows. This is the default value.
cursorThe cursor used to choose the gradient when the dialog is system modal.
Warning
[note] Some operating systems, such as Windows NT and Windows 95, do not allow system modal dialogs. On these operating systems dialogs are always application modal.
See Also
getResult
IlvGradientPattern* IlvGradientSelector::getGradientPattern ( )

Returns the current selected gradient.

Returns
The current selected gradient.
See Also
get
void IlvGradientSelector::set ( IlvGradientPattern gradient)

Sets the gradient pattern displayed by the gradient selector.

The sliders, text fields and preview are updated.

Parameters
gradientThe gradient pattern displayed by the gradient selector.
See Also
IlvGradientPattern

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