Rogue Wave Views Gadgets Package API Reference Guide |
Rogue Wave Views Documentation Home |
Object Look-and-Feel class. More...
#include <ilviews/gadgets/tree.h>
Public Member Functions | |
IlvTreeGadgetLFHandler (IlvLookFeelHandler *lfh) | |
Constructor. More... | |
virtual void | drawBackground (const IlvTreeGadget *tree, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0 |
Is called to draw the background of a tree gadget. More... | |
virtual void | drawButton (const IlvTreeGadget *tree, IlvPort *dst, const IlvTreeGadgetItem *item, const IlvRect &bbox, const IlvRegion *clip) const =0 |
Is called to draw the expand/collapse button of a tree gadget item. More... | |
virtual void | drawFrame (const IlvTreeGadget *tree, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0 |
Is called to draw the frame of a tree gadget. More... | |
virtual void | drawGadgetContents (const IlvTreeGadget *tree, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0 |
Is called to draw the contents of a tree gadget. More... | |
virtual void | drawGadgetItem (const IlvTreeGadget *tree, const IlvTreeGadgetItem *item, IlvPort *dst, const IlvRect &bbox, const IlvTransformer *t, const IlvRegion *clip) const =0 |
Is called to draw a tree gadget item. More... | |
virtual IlvPalette * | getLinkPalette (const IlvTreeGadget *tree) const =0 |
Returns the palette used to draw the links of the tree gadget. More... | |
virtual IlvPalette * | getWindowBackground (const IlvTreeGadget *tree) const =0 |
Returns the palette used to draw the background of the tree gadget. More... | |
virtual IlBoolean | handleGadgetEvent (IlvTreeGadget *tree, IlvEvent &event) const =0 |
Is called to handle the events of a tree gadget. More... | |
Object Look-and-Feel class.
Library: ilvadvgdt
The base class for the object look-and-feel handlers of the tree gadget.
IlvTreeGadgetLFHandler::IlvTreeGadgetLFHandler | ( | IlvLookFeelHandler * | lfh | ) |
Constructor.
Initializes a new IlvTreeGadgetLFHandler
instance.
lfh | The look-and-feel handler which this handler will be associated to. |
|
pure virtual |
Is called to draw the background of a tree gadget.
tree | The tree gadget. |
dst | The destination port. |
t | The transformer. |
clip | The clipping region. |
Implemented in IlvDefaultTreeGadgetLFHandler.
|
pure virtual |
Is called to draw the expand/collapse button of a tree gadget item.
tree | The tree gadget. |
dst | The destination port. |
item | The tree gadget item being drawn. |
bbox | The rectangle where to draw the button. |
clip | The clipping region. |
Implemented in IlvDefaultTreeGadgetLFHandler.
|
pure virtual |
Is called to draw the frame of a tree gadget.
tree | The tree gadget. |
dst | The destination port. |
t | The transformer. |
clip | The clipping region. |
Implemented in IlvDefaultTreeGadgetLFHandler.
|
pure virtual |
Is called to draw the contents of a tree gadget.
tree | The tree gadget. |
dst | The destination port. |
t | The transformer. |
clip | The clipping region. |
Implemented in IlvDefaultTreeGadgetLFHandler.
|
pure virtual |
Is called to draw a tree gadget item.
tree | The tree gadget. |
item | The tree gadget item to draw. |
dst | The destination port. |
bbox | The rectangle where to draw the item. |
t | The transformer. Not Used. |
clip | The clipping region. |
Implemented in IlvDefaultTreeGadgetLFHandler.
|
pure virtual |
Returns the palette used to draw the links of the tree gadget.
tree | The tree gadget. |
Implemented in IlvTreeGadgetW95LFHandler, IlvTreeGadgetWLFHandler, IlvTreeGadgetVXLFHandler, and IlvTreeGadgetMLFHandler.
|
pure virtual |
Returns the palette used to draw the background of the tree gadget.
tree | The tree gadget. |
Implemented in IlvDefaultTreeGadgetLFHandler.
|
pure virtual |
Is called to handle the events of a tree gadget.
tree | The tree gadget. |
event | The event to handle. |
IlTrue
if the event has been consumed. Implemented in IlvDefaultTreeGadgetLFHandler.
© Copyright 2016, Rogue Wave Software, Inc. All Rights Reserved.
Rogue Wave is a registered trademark of Rogue Wave Software, Inc. in the United States and other countries. All other trademarks are the property of their respective owners.