A gadget that is used on the far right of a status bar to provide re-sizing grip for the host window. More...

#include <owl/gadget.h>

Inheritance diagram for owl::TFlatHandleGadget:

Public Member Functions
	TFlatHandleGadget (int id=IDG_FLATHANDLE)

virtual void	Paint (TDC &dc)

virtual void	GetDesiredSize (TSize &size)

Public Member Functions inherited from owl::TSeparatorGadget
	TSeparatorGadget (int size=0, int id=0, bool showseparator=true)
	Used for both the width and the height of the separator, the default size is TUIMetric::CxSizeFrame times two.

void	Inserted ()
	This is an overridden virtual, called after a gadget is inserted into a window.

void	Paint (TDC &dc)

void	SetShowSep (bool show=true)

bool	GetShowSep ()

Public Member Functions inherited from owl::TGadget
	TGadget (int id=0, TBorderStyle borderStyle=None)
	Construct a gadget with a given id and border style.

virtual	~TGadget ()
	Destroys a TGadget interface object and removes it from its associated window.

int	GetId () const
	Gets the ID for the gadget.

TRect &	GetBounds ()
	Returns the boundary rectangle for the gadget.

const TRect &	GetBounds () const
	Returns the boundary rectangle for the gadget.

virtual void	SetEnabled (bool enabled)
	Enables or disables keyboard and mouse input for the gadget.

bool	GetEnabled () const
	Determines whether keyboard and mouse input have been enabled for the specified gadget.

virtual void	SetVisible (bool visible)
	Changes the visibility of the gadget.

bool	IsVisible () const
	Returns true if the gadget is visible.

bool	IsWindowVisible () const
	check to see if the button's created

void	SetEndOfRow (bool eor)
	Sets the end of row property for the gadget.

bool	IsEndOfRow () const
	Returns true if this gadget is at the end of a row.

bool	IsWideAsPossible () const
	Indicates whether the gadget width will be adjusted by the gadget window to be as wide as possible in the remaining space.

void	SetWideAsPossible (bool wide=true)
	Sets the flag that indicates whether the gadget width will be adjusted by the gadget window to be as wide as possible in the remaining space.

void	SetShrinkWrap (bool shrinkWrapWidth, bool shrinkWrapHeight)
	Simple set accessor to set whether shrinkwrapping is performed horizontally and/or vertically.

void	SetSize (const TSize &size)
	Alters the size of the gadget and then calls TGadgetWindow::GadgetChangedSize() for the size change to take effect.

void	GetOuterSizes (int &left, int &right, int &top, int &bottom)
	Get the four total outer sizes in pixels which consists of the margins plus the borders.

void	GetInnerRect (TRect &rect)
	Computes the area of the gadget's rectangle excluding the borders and margins.

virtual void	SetBounds (const TRect &rect)
	Called by the gadget window to inform the gadget of a change in its bounding rectangle.

virtual bool	IdleAction (long idleCount)
	Called during idle time to allow the gadget to perform any idle actions.

virtual void	CommandEnable ()
	Provided so that the gadget can perform command enabling (so it can handle an incoming message if it's appropriate to do so).

virtual void	SysColorChange ()
	Called when the system colors have been changed so that gadgets can rebuild and repaint, if necessary.

TGadget *	NextGadget ()
	Returns the next gadget in the list of gadgets.

void	SetBorders (const TBorders &borders)
	Sets the borders for the gadget.

TBorders &	GetBorders ()
	Gets the gadget's borders measured in border units that are based on SM_CXBORDER and SM_CYBORDER.

void	SetMargins (const TMargins &margins)
	Sets the margins of the gadget.

TMargins &	GetMargins ()
	Gets the margin dimensions.

void	SetBorderStyle (TBorderStyle bs)
	Set the border style used by this gadget.

TBorderStyle	GetBorderStyle () const
	Gets the style for the gadget's borders.

Additional Inherited Members
Public Types inherited from owl::TGadget
enum	TBorderStyle { None , Plain , Raised , Recessed , Embossed , Grooved , ButtonUp , ButtonDn , WndRaised , WndRecessed , WellSet }
	Gadget border styles. More...

Protected Member Functions inherited from owl::TGadget
TGadgetWindow *	GetGadgetWindow ()
	Return a pointer to the owning or parent window for the gadget.

const TGadgetWindow *	GetGadgetWindow () const
	Return a pointer to the owning or parent window for the gadget.

virtual void	Created ()
	This is the virtual called after the window holding a gadget has been created.

virtual void	Moved ()
	This is the virtual called when a gadget is relocated.

virtual void	Removed ()
	Virtual called after a gadget is removed from a window.

bool	IsHaveMouse () const
	Return true if mouse inside gadget.

void	SetInMouse (bool state)
	Sets if mouse inside gadget or not.

bool	GetTrackMouse () const

void	SetTrackMouse (bool track)

void	Invalidate (bool erase=true)
	Used to invalidate the active (usually nonborder) portion of the gadget, Invalidate calls InvalidateRect and passes the boundary width and height of the area to erase.

void	InvalidateRect (const TRect &rect, bool erase=true)
	Invalidate a rectangle in our containing window.

void	Update ()
	Paint now if possible.

virtual bool	PtIn (const TPoint &point)
	Default behavior returns true if the point is within the receiver's bounding rect.

virtual void	PaintBorder (TDC &dc)
	Self sent by method Paint().

virtual void	MouseEnter (uint modKeys, const TPoint &point)
	Mouse is entering this gadget.

virtual void	MouseMove (uint modKeys, const TPoint &point)
	Mouse is moving over this gadget.

virtual void	MouseLeave (uint modKeys, const TPoint &point)
	Mouse is leaving this gadget.

virtual void	LButtonDown (uint modKeys, const TPoint &point)
	Captures the mouse if TrackMouse is set.

virtual void	RButtonDown (uint modKeys, const TPoint &point)

virtual void	LButtonUp (uint modKeys, const TPoint &point)
	Releases the mouse capture if TrackMouse is set.

virtual void	RButtonUp (uint modKeys, const TPoint &point)

void	ChangeBorderStyle (TBorderStyle bs)
	Simply changes the border style without recalculating the gadget size.

Protected Attributes inherited from owl::TSeparatorGadget
bool	ShowSeparator

Detailed Description

A gadget that is used on the far right of a status bar to provide re-sizing grip for the host window.

Definition at line 374 of file gadget.h.

Constructor & Destructor Documentation

◆ TFlatHandleGadget()

owl::TFlatHandleGadget::TFlatHandleGadget ( int id = IDG_FLATHANDLE )

Definition at line 743 of file gadget.cpp.

References owl::TGadget::SetEnabled().

Member Function Documentation

◆ GetDesiredSize()

void owl::TFlatHandleGadget::GetDesiredSize ( TSize & size )

virtual

Reimplemented from owl::TGadget.

Definition at line 758 of file gadget.cpp.

References owl::DefaultGripSize, owl::TGadget::GetDesiredSize(), owl::TGadget::GetGadgetWindow(), owl::TGadgetWindow::Horizontal, IDG_FLATHANDLE, owl::TGadgetList::NextGadget(), owl::TGadgetWindow::Rectangular, and owl::TGadgetWindow::Vertical.

◆ Paint()

void owl::TFlatHandleGadget::Paint ( TDC & dc )

virtual

Reimplemented from owl::TGadget.

Definition at line 790 of file gadget.cpp.

References owl::TDC::DPtoLP(), owl::TUIBorder::DrawEdge(), owl::TGadgetWindow::FlatSingleDiv, owl::TGadgetWindow::Horizontal, owl::TUIBorder::RaisedInner, owl::TUIBorder::Rect, and owl::TGadgetWindow::Vertical.

The documentation for this class was generated from the following files:

include/owl/gadget.h
source/owlcore/gadget.cpp