зеркало из https://github.com/mozilla/pjs.git
341 строка
9.7 KiB
C++
341 строка
9.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// Simplest divided view. Just takes in the panes as the parameters
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
#include "prtypes.h"
|
|
|
|
#include "CSimpleDividedView.h"
|
|
|
|
// PP
|
|
|
|
#include <URegions.h>
|
|
#include <UDebugging.h>
|
|
#include <UCursor.h>
|
|
|
|
#ifndef VERT_CURSOR
|
|
#define VERT_CURSOR 1136
|
|
#endif
|
|
|
|
#ifndef HORI_CURSOR
|
|
#define HORI_CURSOR 1120
|
|
#endif
|
|
|
|
//#define DRAW_DEBUG_RECT
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ CSimpleDividedView constructor
|
|
// ---------------------------------------------------------------------------
|
|
// Read in the data
|
|
|
|
CSimpleDividedView::CSimpleDividedView(LStream *inStream) : LPane(inStream)
|
|
{
|
|
*inStream >> fTopLeftViewID;
|
|
*inStream >> fBottomRightViewID;
|
|
*inStream >> fTopLeftMinSize;
|
|
*inStream >> fBottomRightMinSize;
|
|
fIsVertical = -1;
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ CSimpleDividedView destructor
|
|
// ---------------------------------------------------------------------------
|
|
CSimpleDividedView::~CSimpleDividedView()
|
|
{
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ RepositionView
|
|
// ---------------------------------------------------------------------------
|
|
// Squeze ourselves between topLeft and bottomRight view
|
|
|
|
void CSimpleDividedView::RepositionView()
|
|
{
|
|
Rect r1, r2, thisRect;
|
|
|
|
if ( !GetViewRects(r1, r2) )
|
|
{
|
|
Hide();
|
|
return;
|
|
}
|
|
|
|
Show();
|
|
|
|
if (fIsVertical == -1)
|
|
ReadjustConstraints();
|
|
if (fIsVertical)
|
|
{
|
|
// Get the smallest rectangle between the two
|
|
thisRect.top = r1.bottom;
|
|
thisRect.bottom = r2.top;
|
|
thisRect.left = r1.left > r2.left ? r1.left : r2.left;
|
|
thisRect.right = r1.right < r2.right ? r1.right : r2.right;
|
|
if ( thisRect.top == thisRect.bottom )
|
|
{
|
|
thisRect.top -= 1;
|
|
thisRect.bottom += 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
thisRect.left = r1.right;
|
|
thisRect.right = r2.left;
|
|
thisRect.top = r1.top > r2.top ? r1.top : r2.top;
|
|
thisRect.bottom = r1.bottom < r2.bottom ? r1.bottom : r2.bottom;
|
|
if ( thisRect.left == thisRect.right )
|
|
{
|
|
thisRect.left -= 1;
|
|
thisRect.right += 1;
|
|
}
|
|
}
|
|
MoveBy( thisRect.left - mFrameLocation.h, thisRect.top - mFrameLocation.v, false );
|
|
ResizeFrameTo( thisRect.right - thisRect.left, thisRect.bottom - thisRect.top , false);
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ GetViewRects
|
|
// ---------------------------------------------------------------------------
|
|
// r1 is the fTopLeftViewID rect
|
|
// r2 is the fBottomRightViewID rect
|
|
|
|
Boolean CSimpleDividedView::GetViewRects(Rect& r1, Rect& r2)
|
|
{
|
|
LPane * pane1, * pane2;
|
|
|
|
// Get the location of the views
|
|
pane1 = mSuperView->FindPaneByID( fTopLeftViewID );
|
|
SignalIfNot_(pane1);
|
|
|
|
pane2 = mSuperView->FindPaneByID( fBottomRightViewID );
|
|
SignalIfNot_(pane2);
|
|
|
|
if ( pane1->IsVisible() && pane2->IsVisible() )
|
|
{
|
|
SDimension16 size1, size2;
|
|
SPoint32 loc1, loc2;
|
|
|
|
pane1->GetFrameSize( size1 );
|
|
pane2->GetFrameSize( size2 );
|
|
|
|
pane1->GetFrameLocation( loc1 );
|
|
pane2->GetFrameLocation( loc2 );
|
|
|
|
::SetRect( &r1, loc1.h, loc1.v, loc1.h+size1.width, loc1.v + size1.height );
|
|
::SetRect( &r2, loc2.h, loc2.v, loc2.h+size2.width, loc2.v + size2.height );
|
|
return true;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ ReadjustConstraints
|
|
// ---------------------------------------------------------------------------
|
|
// Figure out which is the topLeft view
|
|
// Readjust our position
|
|
|
|
void CSimpleDividedView::ReadjustConstraints()
|
|
{
|
|
|
|
Rect r1, r2;
|
|
|
|
if ( !GetViewRects(r1, r2 ) )
|
|
return;
|
|
// Are we vertical drag?
|
|
// If so, top and bottom of top pane are less than top of other pane
|
|
|
|
if ( (r1.top < r2.top ) && ( r1.bottom < r2.top ) )
|
|
// r1 on top of r2
|
|
{
|
|
fIsVertical = TRUE;
|
|
}
|
|
else if ( (r2.top < r1.top ) && ( r2.bottom < r1.top ) )
|
|
// r2 on top of r1
|
|
{
|
|
fIsVertical = TRUE;
|
|
PaneIDT temp = fTopLeftViewID;
|
|
fTopLeftViewID = fBottomRightViewID;
|
|
fBottomRightViewID = temp;
|
|
} else if ( (r1.left < r2.left ) && ( r1.left < r2.bottom ) )
|
|
// r1 left of r2
|
|
{
|
|
fIsVertical = FALSE;
|
|
} else if ( (r2.left < r1.left ) && ( r2.left < r1.bottom ) )
|
|
{
|
|
// r2 to left of r1
|
|
fIsVertical = FALSE;
|
|
PaneIDT temp = fTopLeftViewID;
|
|
fTopLeftViewID = fBottomRightViewID;
|
|
fBottomRightViewID = temp;
|
|
}
|
|
else
|
|
SignalCStr_("The views are not properly adjusted");
|
|
|
|
// Readjust our position
|
|
RepositionView();
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ FinishCreateSelf
|
|
// ---------------------------------------------------------------------------
|
|
// Position this view
|
|
|
|
void CSimpleDividedView::FinishCreateSelf()
|
|
{
|
|
ReadjustConstraints();
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ AdaptToSuperFrameSize
|
|
// ---------------------------------------------------------------------------
|
|
// Do not want to move the view around
|
|
void CSimpleDividedView::AdaptToSuperFrameSize(Int32 /* inSurrWidthDelta */,
|
|
Int32 /* inSurrHeightDelta */,
|
|
Boolean /* inRefresh */)
|
|
{
|
|
ReadjustConstraints();
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ ClickSelf
|
|
// ---------------------------------------------------------------------------
|
|
// Drag the bar within the limits
|
|
// Readjust the subview size
|
|
|
|
void CSimpleDividedView::ClickSelf(const SMouseDownEvent &inMouseDown)
|
|
{
|
|
|
|
long dragDistance;
|
|
Rect limitRect, slopRect, frame;
|
|
|
|
FocusDraw();
|
|
CalcLocalFrameRect(frame);
|
|
StRegion rgn(frame);
|
|
|
|
// Figure out the limits, taking minimum size into account
|
|
{
|
|
Rect r1, r2;
|
|
if ( !GetViewRects(r1, r2) )
|
|
return;
|
|
if (fIsVertical)
|
|
{
|
|
limitRect.top = r1.top + fTopLeftMinSize;
|
|
limitRect.bottom = r2.bottom - fBottomRightMinSize;
|
|
limitRect.left = frame.left;
|
|
limitRect.right = frame.right;
|
|
|
|
slopRect.left = limitRect.left - 50;
|
|
slopRect.right = limitRect.right + 50;
|
|
slopRect.top = r1.top - 30;
|
|
slopRect.bottom = r2.bottom + 30;
|
|
}
|
|
else
|
|
{
|
|
limitRect.left = r1.left + fTopLeftMinSize;
|
|
limitRect.right = r2.right - fBottomRightMinSize;
|
|
limitRect.top = r1.top;
|
|
limitRect.bottom = r2.bottom;
|
|
slopRect = limitRect;
|
|
slopRect.left -= fTopLeftMinSize;
|
|
slopRect.right += fBottomRightMinSize;
|
|
slopRect.bottom += 50;
|
|
slopRect.top -= 50;
|
|
}
|
|
}
|
|
|
|
// Drag it
|
|
dragDistance = ::DragGrayRgn( rgn, inMouseDown.whereLocal,
|
|
&limitRect, &slopRect,
|
|
fIsVertical ? vAxisOnly : hAxisOnly, nil );
|
|
|
|
Int16 horizDrag = LoWord(dragDistance);
|
|
Int16 vertDrag = HiWord(dragDistance);
|
|
|
|
// Move/resize the views
|
|
if ( (dragDistance != 0x80008000) && // 0x80008000 == Drag_Aborted from UFloatingDesktop
|
|
(horizDrag != 0 || vertDrag != 0) )
|
|
{
|
|
LPane * p1, *p2;
|
|
p1 = mSuperView->FindPaneByID(fTopLeftViewID);
|
|
p2 = mSuperView->FindPaneByID(fBottomRightViewID);
|
|
|
|
p1->ResizeFrameBy( horizDrag, vertDrag, true );
|
|
p2->MoveBy( horizDrag, vertDrag, true );
|
|
p2->ResizeFrameBy( -horizDrag, -vertDrag, true );
|
|
|
|
RepositionView();
|
|
|
|
BroadcastMessage(msg_SubviewChangedSize, this);
|
|
}
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ AdjustCursorSelf
|
|
// ---------------------------------------------------------------------------
|
|
// Standard vert/horizontal sliders
|
|
|
|
void CSimpleDividedView::AdjustCursorSelf(Point /* inPortPt */, const EventRecord& /* inMacEvent */ )
|
|
{
|
|
ResIDT cursID = fIsVertical ? VERT_CURSOR : HORI_CURSOR;
|
|
CursHandle h = GetCursor (cursID);
|
|
if (h)
|
|
SetCursor( *h );
|
|
else
|
|
SignalCStr_("Signal those strings");
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ DrawSelf
|
|
// ---------------------------------------------------------------------------
|
|
// Debug only, draw a big red slab
|
|
#ifdef DEBUG
|
|
void CSimpleDividedView::DrawSelf()
|
|
{
|
|
#ifdef DRAW_DEBUG_RECT
|
|
Rect frame;
|
|
CalcLocalFrameRect(frame);
|
|
RGBColor c;
|
|
c.red = 0xDD6B; c.green = 0x08C2; c.blue = 0x06A2;
|
|
RGBForeColor (&c);
|
|
PaintRect(&frame);
|
|
#endif
|
|
}
|
|
#endif
|