BesGPictureButton Class Reference

#include <BesGPictureButton.h>

List of all members.

Public Member Functions
	BesGPictureButton (const TGWindow *p, const TGPicture *pic, Int_t id=-1, GContext_t norm=GetDefaultGC()(), UInt_t option=kRaisedFrame|kDoubleBorder)
	BesGPictureButton (const TGWindow *p, const TGPicture *pic, const char *cmd, Int_t id=-1, GContext_t norm=GetDefaultGC()(), UInt_t option=kRaisedFrame|kDoubleBorder)
	BesGPictureButton (const TGWindow *p=0, const char *pic=0, Int_t id=-1, GContext_t norm=GetDefaultGC()(), UInt_t option=kRaisedFrame|kDoubleBorder)
Bool_t	HandleCrossing (Event_t *event)
Bool_t	IsStateOn ()
virtual void	SetState (Bool_t state)
virtual void	SetPicture (const TGPicture *new_pic)
virtual void	SetPictureHL (const TGPicture *hl_pic)
Protected Attributes
const TGPicture *	fPicHL
Bool_t	fState

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Detailed Description

Definition at line 7 of file BesGPictureButton.h.

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Constructor & Destructor Documentation

BesGPictureButton::BesGPictureButton	(	const TGWindow *	p,
		const TGPicture *	pic,
		Int_t	id = -1,
		GContext_t	norm = GetDefaultGC()(),
		UInt_t	option = kRaisedFrame|kDoubleBorder
	)

BesGPictureButton::BesGPictureButton	(	const TGWindow *	p,
		const TGPicture *	pic,
		const char *	cmd,
		Int_t	id = -1,
		GContext_t	norm = GetDefaultGC()(),
		UInt_t	option = kRaisedFrame|kDoubleBorder
	)

Definition at line 19 of file BesGPictureButton.cxx.

References fPicHL, and fState.

        : TGPictureButton(p, pic, cmd, id, norm, option)
{
    fPicHL = 0;
    fState = false;
}

BesGPictureButton::BesGPictureButton	(	const TGWindow *	p = 0,
		const char *	pic = 0,
		Int_t	id = -1,
		GContext_t	norm = GetDefaultGC()(),
		UInt_t	option = kRaisedFrame|kDoubleBorder
	)

Definition at line 28 of file BesGPictureButton.cxx.

References fPicHL, and fState.

                                                                               : TGPictureButton(p, pic, id, norm, option)
{
    fPicHL = 0;
    fState = false;
}

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Member Function Documentation

Bool_t BesGPictureButton::HandleCrossing

(

Event_t *

event

)

Definition at line 36 of file BesGPictureButton.cxx.

References fPicHL, fState, and SetPicture().

{
    // Handle mouse crossing event.

    static const TGPicture *picTemp;
    static Bool_t state; // state when entering

    if (fPicHL) {
        if (event->fType == kEnterNotify) {
            picTemp = fPic;
            state = fState;
            SetPicture(fPicHL);
        }
        else {
            if (fState == state) SetPicture(picTemp); // if state unchanged, set to pic when cursor entering
            else SetPicture(fPic);                   // else, set to state pic
        }
    }

    /*
     if (fTip) {
        if (event->fType == kEnterNotify)
           fTip->Reset();
        else
           fTip->Hide();
     }

     if ((fgDbw != event->fWindow) || (fgReleaseBtn == event->fWindow)) return kTRUE;

     if (!(event->fState & (kButton1Mask | kButton2Mask | kButton3Mask)))
        return kTRUE;

     if (fState == kButtonEngaged || fState == kButtonDisabled) return kTRUE;

     if (event->fType == kEnterNotify) {
        SetState(kButtonDown, kFALSE);
     } else {
        SetState(kButtonUp, kFALSE);
     }

    */
    TGButton::HandleCrossing(event);
    return kTRUE;
}

Bool_t BesGPictureButton::IsStateOn

(

)

[inline]

Definition at line 22 of file BesGPictureButton.h.

References fState.

{ return fState; }

void BesGPictureButton::SetPicture

(

const TGPicture *

new_pic

)

[virtual]

Definition at line 82 of file BesGPictureButton.cxx.

Referenced by BesClient::AutoDisplayEvent(), BesClient::GetEvent(), BesClient::GetRecEvent(), BesClient::HandleButtons(), HandleCrossing(), BesClient::SetAllDisplayModeButtonUnHL(), and BesClient::UpdateStatus().

{
    // once you SetPicture, you show set the button state
    TGPictureButton::SetPicture(new_pic);
}

virtual void BesGPictureButton::SetPictureHL

(

const TGPicture *

hl_pic

)

[inline, virtual]

Definition at line 26 of file BesGPictureButton.h.

References fPicHL.

Referenced by BesClient::CreateDisplayModeBar(), BesClient::CreateToolBar(), and BesClient::CreateUpButtonBar().

{ fPicHL = hl_pic; }

virtual void BesGPictureButton::SetState

(

Bool_t

state

)

[inline, virtual]

Definition at line 23 of file BesGPictureButton.h.

References fState.

Referenced by BesClient::CreateDisplayModeBar(), BesClient::CreateToolBar(), BesClient::CreateUpButtonBar(), BesClient::HandleButtons(), and BesClient::UpdateStatus().

{ fState = state; }

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Member Data Documentation

const TGPicture* BesGPictureButton::fPicHL [protected]

Definition at line 32 of file BesGPictureButton.h.

Referenced by BesGPictureButton(), HandleCrossing(), and SetPictureHL().

Bool_t BesGPictureButton::fState [protected]

Definition at line 33 of file BesGPictureButton.h.

Referenced by BesGPictureButton(), HandleCrossing(), IsStateOn(), and SetState().

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