147 lines
4.3 KiB
C++
147 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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//
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// CPatternedGrippyPane.cp
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//
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// Implementation for class that draws a "grippy" pattern in the pane rectangle so users know
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// they can drag/click in this area. Also hilights when mouse enters (roll-over feedback).
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//
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// I didn't actually write this class, just moved it out of DragBar.h.
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//
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#include "CPatternedGrippyPane.h"
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#include "CSharedPatternWorld.h"
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#include "UGraphicGizmos.h"
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CPatternedGrippyPane::CPatternedGrippyPane(LStream* inStream)
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: LPane(inStream)
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{
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ResIDT theBackgroundID;
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*inStream >> theBackgroundID;
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ResIDT theBackgroundHiliteID;
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*inStream >> theBackgroundHiliteID;
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ResIDT theGrippyID;
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*inStream >> theGrippyID;
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Int16 theGrippyHiliteID;
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*inStream >> theGrippyHiliteID;
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ResIDT theTriangleID;
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*inStream >> theTriangleID;
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mBackPattern = CSharedPatternWorld::CreateSharedPatternWorld(theBackgroundID);
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ThrowIfNULL_(mBackPattern);
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mBackPattern->AddUser(this);
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mBackPatternHilite = CSharedPatternWorld::CreateSharedPatternWorld(theBackgroundHiliteID);
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ThrowIfNULL_(mBackPatternHilite);
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mBackPatternHilite->AddUser(this);
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mGrippy = CSharedPatternWorld::CreateSharedPatternWorld(theGrippyID);
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ThrowIfNULL_(mGrippy);
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mGrippy->AddUser(this);
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mGrippyHilite = CSharedPatternWorld::CreateSharedPatternWorld(theGrippyHiliteID);
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ThrowIfNULL_(mGrippyHilite);
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mGrippyHilite->AddUser(this);
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mTriangle = ::GetCIcon(theTriangleID);
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ThrowIfNULL_(mTriangle);
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mMouseInside = false;
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}
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// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
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// ¥
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// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
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CPatternedGrippyPane::~CPatternedGrippyPane()
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{
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mGrippy->RemoveUser(this);
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mGrippyHilite->RemoveUser(this);
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mBackPattern->RemoveUser(this);
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mBackPatternHilite->RemoveUser(this);
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::DisposeCIcon(mTriangle);
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}
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// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
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// ¥
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// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
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void CPatternedGrippyPane::DrawSelf(void)
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{
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Rect theFrame;
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CalcLocalFrameRect(theFrame);
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StClipRgnState theClipSaver(theFrame);
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Point theAlignment;
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CSharedPatternWorld::CalcRelativePoint(this, CSharedPatternWorld::eOrientation_Self, theAlignment);
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// We do this instead of LPane::GetMacPort()
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// because we may be being drawn offscreen.
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CGrafPtr thePort;
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::GetPort(&(GrafPtr)thePort);
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if ( mMouseInside )
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mBackPatternHilite->Fill(thePort, theFrame, theAlignment);
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else
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mBackPattern->Fill(thePort, theFrame, theAlignment);
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UGraphicGizmos::BevelTintRect(theFrame, 1, 0x4000, 0x4000);
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Rect theTriangleFrame = (**mTriangle).iconPMap.bounds;
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Rect theTriangleDest = theFrame;
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theTriangleDest.bottom = theTriangleDest.top + RectWidth(theFrame);
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UGraphicGizmos::CenterRectOnRect(theTriangleFrame, theTriangleDest);
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::PlotCIcon(&theTriangleFrame, mTriangle);
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Rect thePatternDest = theFrame;
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::InsetRect(&thePatternDest, 2, 2);
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thePatternDest.top = theTriangleDest.bottom - 1;
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::ClipRect(&thePatternDest);
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// hack to make it look centered for both drag bars and expand/collapse widget
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if ( thePatternDest.right - thePatternDest.left > 5 )
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theAlignment.h++;
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if ( mMouseInside )
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mGrippyHilite->Fill(thePort, thePatternDest, theAlignment);
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else
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mGrippy->Fill(thePort, thePatternDest, theAlignment);
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// UGraphicGizmos::DrawArithPattern(theFrame, mBottomShadePat, 0x6000, false);
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}
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void
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CPatternedGrippyPane :: MouseEnter ( Point /* inPoint */, const EventRecord & /* inEvent */ )
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{
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mMouseInside = true;
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Refresh();
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}
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void
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CPatternedGrippyPane :: MouseLeave ( )
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{
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mMouseInside = false;
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Refresh();
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}
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