Rogue Wave Views Gadgets Package API Reference Guide |
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Gadget class. More...
#include <ilviews/gadgets/menubar.h>
Public Member Functions | |
IlvMenuBar (IlvDisplay *display, const IlvPoint &point, const char *const *labels=0, IlUShort count=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
IlvMenuBar (IlvDisplay *display, const IlvRect &rect, const char *const *labels=0, IlUShort count=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
IlvMenuBar (IlvDisplay *display, const IlvPoint &point, IlvMenuItem *items, IlUShort count, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
IlvMenuBar (IlvDisplay *display, const IlvRect &rect, IlvMenuItem *items, IlUShort count, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
virtual void | drawGadgetItem (const IlvGadgetItem *, IlvPort *port, const IlvRect &rect, const IlvTransformer *t=0, const IlvRegion *clip=0) const |
Draws a specific gadget item. More... | |
void | internalBBox (IlvRect &, const IlvTransformer *t=0) const |
Returns the internal bounding box of the bar. More... | |
Public Member Functions inherited from IlvAbstractBar | |
IlvAbstractBar (IlvDisplay *display, const IlvPoint &point, const char *const *labels=0, IlUShort count=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
IlvAbstractBar (IlvDisplay *display, const IlvRect &rect, const char *const *labels=0, IlUShort count=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
IlvAbstractBar (IlvDisplay *display, const IlvPoint &point, IlvMenuItem *items, IlUShort count, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
IlvAbstractBar (IlvDisplay *display, const IlvRect &rect, IlvMenuItem *items, IlUShort count, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
virtual void | geometryChanged (const IlvRect &rect) |
Is called when the bar geometry has changed. More... | |
void | getDefaultItemSize (IlvDim &width, IlvDim &height) const |
Returns the default item size. More... | |
virtual IlvDirection | getOrientation () const |
Returns the orientation of the bar. More... | |
IlvDim | getSpacing () const |
Returns the spacing between two items. More... | |
IlBoolean | isFlushingRight () const |
Indicates whether the bar is flush-right. More... | |
virtual void | itemBBox (IlUShort item, IlvRect &rect, const IlvTransformer *t=0) const |
Returns the bounding box of a menu item in the menu. More... | |
virtual void | orientationChanged () |
Is called when the bar orientation has changed. More... | |
virtual void | select (IlUShort pos) |
Is called when an item has been selected. More... | |
void | setConstraintMode (IlBoolean value) |
Sets the constraint mode of the bar. More... | |
void | setDefaultItemSize (IlvDim width, IlvDim height, IlBoolean redraw=IlTrue) |
Sets the default item size. More... | |
void | setFlushingRight (IlBoolean value) |
Specifies whether the bar should be flush-right. More... | |
void | setHeight (IlvDim height) |
Sets the height of the bar. More... | |
void | setOrientation (IlvDirection orientation) |
Sets the orientation of the bar. More... | |
void | setSpacing (IlvDim spacing) |
Sets the spacing between two items. More... | |
void | setWidth (IlvDim width) |
Sets the bar width. More... | |
virtual void | unSelect (IlUShort pos) |
Is called when an item has been deselected. More... | |
IlBoolean | useConstraintMode () const |
Indicates whether the bar is in constraint mode. More... | |
Public Member Functions inherited from IlvAbstractMenu | |
void | addHighlightCallback (IlvGraphicCallback callback, IlBoolean submenus=IlTrue) |
Adds a "Highlight" callback to the menu. More... | |
void | addHighlightCallback (const IlSymbol *callbackName, IlBoolean submenus=IlTrue) |
Adds a named "Highlight" callback to the menu. More... | |
void | addItem (const IlvMenuItem &item, IlShort index=-1) |
Inserts a copy of a menu item at the specified index. More... | |
virtual IlvGadgetItem * | createItem (const char *label, IlvGraphic *graphic=0, IlvBitmap *bitmap=0, IlvBitmap *selbitmap=0, IlBoolean copy=IlTrue) const |
Returns a new gadget item. More... | |
void | deSelectAll () |
Deselects all the items. More... | |
virtual void | empty () |
Empties the list. More... | |
IlvMenuItem * | getItem (IlUShort index) const |
Returns the menu item at the specified index. More... | |
virtual IlvGadgetItem * | getItemByName (const char *str) const |
Returns the item whose name is specified. More... | |
IlvMenuItem *const * | getItems (IlUShort &count) const |
Returns an array of all the items in the menu. More... | |
virtual void | getLabelOrientation (IlvOrientation &orientation, IlBoolean &flip) const |
Returns the default orientation of the labels associated with the menu items. More... | |
virtual IlvPosition | getLabelPosition () const |
Returns the default position of the labels associated with the menu items, relative to their picture. More... | |
virtual IlvPalette * | getNormalTextPalette () const |
Returns the default palette used to draw an item. More... | |
virtual IlvPalette * | getOpaquePalette () const |
Returns the opaque palette used to draw opaque items. More... | |
IlvPopupMenu * | getSubMenu (IlUShort pos) const |
Returns the IlvPopupMenu associated with the menu item at the specified index. More... | |
IlUShort | insertItem (IlvMenuItem *item, IlShort pos=-1) |
Inserts a menu item at the specified position. More... | |
IlUShort | insertItem (IlUShort pos, const char *label, const IlvPopupMenu *menu=0, IlBoolean copy=IlTrue) |
Inserts a menu item that has a label. More... | |
virtual IlBoolean | isSelectable (const IlvMenuItem *item) const |
Indicates whether the specified item can be selected. More... | |
virtual IlBoolean | isShowingLabel () const |
Returns IlTrue if the labels associated with the menu items are displayed. More... | |
virtual IlBoolean | isShowingPicture () const |
Indicates if the pictures associated with the menu items are displayed. More... | |
virtual IlShort | pointToPosition (const IlvPoint &point, const IlvTransformer *t=0) const |
Returns the index of the menu item located at the indicated position. More... | |
virtual void | recomputeAllItems () |
Recomputes the size of all the items managed by the holder. More... | |
virtual IlShort | selectNext () |
Is called when the user tries to select the next menu item using the keyboard. More... | |
virtual IlShort | selectPrevious () |
Is called when the user tries to select the previous menu item using the keyboard. More... | |
void | setHighlightCallback (IlvGraphicCallback callback, IlBoolean submenus=IlTrue) |
Sets a "Highlight" callback to the menu. More... | |
void | setHighlightCallback (const IlSymbol *callbackName, IlBoolean submenus=IlTrue) |
Sets a named "Highlight" callback to the menu. More... | |
void | setItems (IlvMenuItem *const *items, IlUShort count) |
Replaces the entire list of items in the menu. More... | |
virtual void | setItems (IlvGadgetItem *const *items, IlUShort count) |
Replaces the entire list of items. More... | |
void | setLabelOrientation (IlvOrientation orientation, IlBoolean flip=IlFalse, IlBoolean redraw=IlTrue) |
Sets the default orientation of the labels associated with the menu items. More... | |
void | setLabelPosition (IlvPosition position, IlBoolean redraw=IlTrue) |
Sets the default position of the menu item labels, relative to their picture. More... | |
void | setSubMenu (IlUShort pos, IlvPopupMenu *popup, IlBoolean copy=IlTrue) |
Sets the IlvPopupMenu associated with the menu item at the specified index. More... | |
void | showLabel (IlBoolean value=IlTrue, IlBoolean redraw=IlTrue) |
Specifies whether the menu item labels should be shown or hidden. More... | |
void | showPicture (IlBoolean value=IlTrue, IlBoolean redraw=IlTrue) |
Specifies whether the menu item pictures should be shown or hidden. More... | |
IlShort | whichSelected () const |
Returns the index of the selected item. More... | |
Public Member Functions inherited from IlvListGadgetItemHolder | |
virtual void | addLabel (const char *label, IlAny data=0) |
Adds an item with a label to the holder list. More... | |
virtual IlvGadgetItem * | applyToItems (IlvApplyGadgetItem, IlAny) |
Applies the specified function to all the items of the holder. More... | |
virtual int | compareItems (const char *string1, const char *string2, IlAny value1, IlAny value2) |
Compares a pair of items. More... | |
IlUShort | getCardinal () const |
Returns the number of items stored in this holder. More... | |
IlShort | getFirstSelectedItem () const |
Returns the index of the first selected item. More... | |
IlShort | getIndex (const IlvGadgetItem *item, IlUShort start=0, IlUShort stop=(IlUShort)-1) const |
Returns the index of the specified item in the holder list. More... | |
IlvGadgetItem * | getItem (IlUShort index) const |
Returns an item from its position in the holder. More... | |
IlAny | getItemData (IlUShort index) const |
Returns an item user data. More... | |
IlvGadgetItem *const * | getItems (IlUShort &count) const |
Returns the array of all the items. More... | |
const char * | getLabel (IlUShort index) const |
Returns the indicated label of the list. More... | |
const char *const * | getLabels (IlUShort &count) const |
Returns an array of all the items labels. More... | |
IlShort | getPosition (const char *label, IlUShort start=0) const |
Returns the position of an item using its label. More... | |
virtual const char * | getSelection () const |
Returns the first selected item label. More... | |
IlUShort const * | getSelectionIndices (IlUShort &count) const |
Returns an array containing the indexes of the selected item. More... | |
const char *const * | getSelections (IlUShort &count) const |
Returns an array of the selected items. More... | |
IlAny const * | getUserDataArray (IlUShort &count) const |
Returns an array of all the user data for the items. More... | |
IlUShort | insertBitmap (IlvBitmap *bitmap, IlShort pos=-1) |
Inserts an item with a bitmap at the given position in the holder list. More... | |
IlUShort | insertGraphic (IlvGraphic *graphic, IlShort pos=-1) |
Inserts an item with a graphic as picture at a given position in the holder list. More... | |
IlUShort | insertItem (IlvGadgetItem *item, IlShort index=-1) |
Inserts an item at a given position in the holder's list. More... | |
virtual void | insertLabel (IlUShort pos, const char *label, IlAny data=0) |
Inserts an item with a label at a given position in the holder list. More... | |
IlBoolean | isSelected (IlUShort index) const |
Specifies whether the item whose position is specified is selected. More... | |
void | removeItem (IlUShort index, IlBoolean destroy=IlTrue) |
Removes an item from the holder. More... | |
void | removeLabel (IlUShort index) |
Removes and destroys an item. More... | |
void | setItemData (IlUShort index, IlAny itemData) |
Sets an item user data. More... | |
void | setLabel (IlUShort index, const char *label, IlBoolean copy) |
Modifies the label of an item. More... | |
virtual void | setLabels (const char *const *labels, IlAny const *itemData, IlUShort count, IlBoolean copy=IlTrue) |
Replaces the entire list of items. More... | |
virtual void | setLabels (const char *const *labels, IlUShort count, IlBoolean copy=IlTrue) |
Replaces the entire list of items. More... | |
virtual void | sort (IlvListCompareFunction func=0) |
Sorts the items. More... | |
Public Member Functions inherited from IlvGadgetItemHolder | |
IlvGadgetItem * | getCallbackItem () const |
Returns the item that triggered a callback. More... | |
IlvGadgetItem * | getDragDropTarget () const |
Returns the target item of a drag-and-drop operation. More... | |
IlvGraphic * | getDraggedImage () const |
Returns the graphic object used to draw the ghost image during a drag-and-drop operation. More... | |
IlvGadgetItem * | getDraggedItem () const |
Returns the item that is being dragged during a drag-and-drop operation. More... | |
IlvGadgetItem * | getEditedItem () const |
Returns the item that is being edited. More... | |
virtual IlvPalette * | getHighlightTextPalette () const |
Returns the highlight palette used to draw the label of highlighted items. More... | |
IlvGadgetItem * | getToolTipItem () const |
Returns the item that is displaying a tooltip. More... | |
virtual void | initReDrawItems () |
Begins a redraw session. More... | |
virtual void | reDrawItems () |
Ends a redraw session. More... | |
void | setDragDropTarget (IlvGadgetItem *item) |
Sets the target item of a drag-and-drop operation. More... | |
void | setDraggedImage (IlvGraphic *graphic) |
Sets the graphic object used to draw the ghost image during a drag-and-drop operation. More... | |
void | setDraggedItem (IlvGadgetItem *item) |
Sets the dragged item. More... | |
Friends | |
class | IlvDefaultMenuBarLFHandler |
Additional Inherited Members | |
Static Public Member Functions inherited from IlvAbstractBar | |
static IlSymbol * | GeometryChangedCallbackType () |
Returns the callback type for the Geometry Changed callback. More... | |
static IlSymbol * | OrientationChangedCallbackType () |
Returns the callback type for the Orientation Changed callback. More... | |
Static Public Member Functions inherited from IlvAbstractMenu | |
static IlSymbol * | HighlightCBSymbol () |
Returns the callback type for the Highlight callback. More... | |
Static Public Member Functions inherited from IlvGadgetItemHolder | |
static IlSymbol * | AbortDragItemCallbackType () |
Returns the callback type of the Abort Drag callback. More... | |
static IlSymbol * | AbortEditItemCallbackType () |
Returns the callback type of the Abort Edit callback. More... | |
static IlSymbol * | ActivateCallbackType () |
Returns the callback type of the Activate callback. More... | |
static IlSymbol * | DragItemCallbackType () |
Returns the callback type of the Drag Item callback. More... | |
static IlSymbol * | EndDragItemCallbackType () |
Returns the callback type of the End Drag callback. More... | |
static IlSymbol * | EndEditItemCallbackType () |
Returns the callback type of the End Edit callback. More... | |
static IlSymbol * | StartDragItemCallbackType () |
Returns the callback type of the Start Drag callback. More... | |
static IlSymbol * | StartEditItemCallbackType () |
Returns the callback type of the Start Edit callback. More... | |
Protected Member Functions inherited from IlvAbstractMenu | |
IlvAbstractMenu (IlvDisplay *display, IlUShort count=0, const char *const *labels=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
IlvAbstractMenu (IlvDisplay *display, IlUShort count, IlvMenuItem *items, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0) | |
Constructor. More... | |
virtual void | itemActivated (IlvGadgetItem *) |
Is called when an item is activated. More... | |
Protected Member Functions inherited from IlvGadgetItemHolder | |
virtual void | abortDragItem () |
Is called when a drag-and-drop operation is aborted. More... | |
virtual void | abortEdit (IlvGadgetItem *item) |
Is called when the editing of the specified item is aborted. More... | |
virtual void | drawDraggedImage (const IlvPoint &point, const IlvTransformer *t) |
Is called to draw the ghost image during a drag-and-drop operation. More... | |
virtual void | endDragItem (const IlvPoint &point) |
Is called when a drag-and-drop operation is finished. More... | |
virtual void | endEdit (IlvGadgetItem *item) |
Is called after an item has been edited. More... | |
virtual void | itemDeSelected (IlvGadgetItem *item) |
Is called when an item is deselected. More... | |
virtual void | itemDragged (const IlvPoint &point) |
Is called each time the user moves the mouse during a drag-and-drop operation. More... | |
virtual void | itemHighlighted (IlvGadgetItem *item) |
Is called when an item is highlighted or unhighlighted. More... | |
virtual void | itemSelected (IlvGadgetItem *item) |
Is called when an item is selected. More... | |
virtual void | startDragItem (IlvGadgetItem *item) |
Is called when a drag-and-drop operation begins. More... | |
virtual void | startEdit (IlvGadgetItem *item) |
Is called when an item is edited. More... | |
Gadget class.
Library: ilvgadgt
The IlvMenuBar
class defines a typical menu bar.
- IlvMenuBar -
A menu bar is composed of a number of items that provide access to menus from which the user can select a command.
IlvMenuItem
, IlvPopupMenu
, IlvToolBar
.This class supports the following CSS properties:
Graphic property | CSS property | Type |
---|---|---|
Background color | background-color | Color |
Text color | color | Color |
IlvMenuBar::IlvMenuBar | ( | IlvDisplay * | display, |
const IlvPoint & | point, | ||
const char *const * | labels = 0 , |
||
IlUShort | count = 0 , |
||
IlUShort | thickness = IlvDefaultGadgetThickness , |
||
IlvPalette * | palette = 0 |
||
) |
Constructor.
Initializes a new instance of the IlvMenuBar
class. The size of the object is computed by calling the IlvGadget::fitToContents()
method. If you want the menu bar to have a specific size, use a constructor that takes an IlvRect
reference instead of an IlvPoint
object as parameter. The labels are copied.
display | The connection to the display. |
point | The position of the menu bar. |
labels | An array of predefined labels. |
count | The number of elements in the labels array. |
thickness | The thickness of the menu bar. |
palette | The palette used to draw the menu bar. |
IlvMenuBar::IlvMenuBar | ( | IlvDisplay * | display, |
const IlvRect & | rect, | ||
const char *const * | labels = 0 , |
||
IlUShort | count = 0 , |
||
IlUShort | thickness = IlvDefaultGadgetThickness , |
||
IlvPalette * | palette = 0 |
||
) |
Constructor.
Initializes a new instance of the IlvMenuBar
class. The labels are copied.
display | The connection to the display. |
rect | The size and position of the menu bar. |
labels | An array of predefined labels. |
count | The number of elements in the labels array. |
thickness | The thickness of the menu bar. |
palette | The palette used to draw the menu bar. |
IlvMenuBar::IlvMenuBar | ( | IlvDisplay * | display, |
const IlvPoint & | point, | ||
IlvMenuItem * | items, | ||
IlUShort | count, | ||
IlUShort | thickness = IlvDefaultGadgetThickness , |
||
IlvPalette * | palette = 0 |
||
) |
Constructor.
Initializes a new instance of the IlvMenuBar
class. The size of the object is computed by calling the IlvGadget::fitToContents()
method. If you want to give the menu bar a specific size, use a constructor that takes an IlvRect
reference instead of an IlvPoint
object as parameter.
display | The connection to the display. |
point | The position of the menu bar. |
items | An array of predefined items. The items are copied. |
count | The number of elements in the items array. |
thickness | The thickness of the menu bar. |
palette | The palette used to draw the menu bar. |
IlvMenuBar::IlvMenuBar | ( | IlvDisplay * | display, |
const IlvRect & | rect, | ||
IlvMenuItem * | items, | ||
IlUShort | count, | ||
IlUShort | thickness = IlvDefaultGadgetThickness , |
||
IlvPalette * | palette = 0 |
||
) |
Constructor.
Initializes a new instance of the IlvMenuBar
class.
display | The display connection. |
rect | The size and position of the menu bar. |
items | An array of predefined items. The items are copied. |
count | The number of elements in the items array. |
thickness | The thickness of the menu bar. |
palette | The palette used by the menu bar. |
|
virtual |
Draws a specific gadget item.
Redraws item in port at the location specified by rect using the clipping area clip. This method simply calls IlvGadgetItem::draw()
using the item instance.
item | The item to be redrawn. |
port | The destination drawing port. |
rect | The bounding box of the item. |
t | The transformer used to draw the item. Not used. |
clip | The clipping area. |
IlvGadgetItem::draw()
. Reimplemented from IlvAbstractBar.
|
virtual |
Returns the internal bounding box of the bar.
Uses rect to return the internal bounding box of the bar when the object is computed with the transformer t. The internal bounding box delimits the area within which the bar items are drawn. You can override this member function in a subclass to change the internal bounding box.
rect | The internal bounding box of the bar. |
t | The transformer used to compute the internal bounding box. |
Reimplemented from IlvAbstractBar.
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