зеркало из https://github.com/mozilla/pjs.git
409 строки
12 KiB
C++
409 строки
12 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 ***** */
|
|
|
|
#ifdef PowerPlant_PCH
|
|
#include PowerPlant_PCH
|
|
#endif
|
|
|
|
#include "CBevelView.h"
|
|
|
|
#include <LStream.h>
|
|
#include <UDrawingState.h>
|
|
#include <UDrawingUtils.h>
|
|
#include <UResourceMgr.h>
|
|
#include <LArrayIterator.h>
|
|
#include <URegions.h>
|
|
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
CBevelView::CBevelView(LStream *inStream)
|
|
: LOffscreenView(inStream),
|
|
mBevelList(sizeof(SSubBevel)),
|
|
mBevelGrowIcon(true)
|
|
{
|
|
*inStream >> mMainBevel;
|
|
|
|
ResIDT theBevelResID;
|
|
*inStream >> theBevelResID;
|
|
|
|
if (theBevelResID != 0)
|
|
{
|
|
StResource theBevelRes(ResType_BevelDescList, theBevelResID, false, false); //don't throw on failure
|
|
|
|
if (theBevelRes.mResourceH != NULL)
|
|
{
|
|
StHandleLocker theLock(theBevelRes);
|
|
LDataStream theBevelStream(*theBevelRes.mResourceH, ::GetHandleSize(theBevelRes));
|
|
|
|
SSubBevel theDesc;
|
|
::SetRect(&theDesc.cachedLocalFrame, 0, 0, 0, 0);
|
|
while (!theBevelStream.AtEnd())
|
|
{
|
|
theBevelStream >> theDesc.paneID;
|
|
theBevelStream >> theDesc.bevelLevel;
|
|
mBevelList.InsertItemsAt(1, LArray::index_Last, &theDesc);
|
|
}
|
|
}
|
|
}
|
|
|
|
mNeedsRecalc = true;
|
|
SetRefreshAllWhenResized(false);
|
|
}
|
|
|
|
CBevelView::~CBevelView()
|
|
{
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CBevelView::FinishCreateSelf(void)
|
|
{
|
|
CalcBevelRegion();
|
|
CalcBevelMask();
|
|
}
|
|
|
|
void CBevelView::ResizeFrameBy(
|
|
Int16 inWidthDelta,
|
|
Int16 inHeightDelta,
|
|
Boolean inRefresh)
|
|
{
|
|
|
|
if ((inWidthDelta == 0) && (inHeightDelta == 0)) return; // Don't need any changes
|
|
|
|
if (inRefresh)
|
|
{
|
|
// Force an update on the region that represents the main bevel area and
|
|
// subframes
|
|
InvalMainFrame();
|
|
InvalSubFrames();
|
|
|
|
// We need to flag the resize because we know we're going to redraw. If we
|
|
// don't, the gray area will get drawing in it's pre-resize shape.
|
|
if (inRefresh)
|
|
mNeedsRecalc = true;
|
|
|
|
LView::ResizeFrameBy(inWidthDelta, inHeightDelta, inRefresh);
|
|
CalcBevelRegion();
|
|
CalcBevelMask();
|
|
|
|
|
|
// Force an update on the region that represents the main bevel area and
|
|
// subframes
|
|
InvalMainFrame();
|
|
InvalSubFrames();
|
|
}
|
|
else
|
|
{
|
|
LView::ResizeFrameBy(inWidthDelta, inHeightDelta, inRefresh);
|
|
CalcBevelRegion();
|
|
CalcBevelMask();
|
|
}
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CBevelView::DrawSelf(void)
|
|
{
|
|
if (mNeedsRecalc)
|
|
CalcBevelRegion();
|
|
|
|
StColorPenState theState;
|
|
theState.Normalize();
|
|
|
|
StClipRgnState theClipSaver(mBevelRegion);
|
|
|
|
DrawBeveledFill();
|
|
DrawBeveledFrame();
|
|
|
|
LArrayIterator iterator(mBevelList, LArrayIterator::from_Start);
|
|
SSubBevel theBevelDesc;
|
|
while (iterator.Next(&theBevelDesc))
|
|
{
|
|
Boolean visible = CalcSubpaneLocalRect(theBevelDesc.paneID, theBevelDesc.cachedLocalFrame);
|
|
if (visible)
|
|
DrawBeveledSub(theBevelDesc);
|
|
}
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
Boolean CBevelView::CalcSubpaneLocalRect(PaneIDT inPaneID, Rect& subFrame)
|
|
{
|
|
// Handle the growbox case first, as it's not really a pane at all.
|
|
if (inPaneID == '$Grw')
|
|
{
|
|
subFrame = (*static_cast<RgnHandle>(mBevelRegion))->rgnBBox;
|
|
subFrame.top = subFrame.bottom - 15;
|
|
subFrame.left = subFrame.right - 15;
|
|
// return true (means visible) if mBevelGrowIcon is true
|
|
return mBevelGrowIcon;
|
|
}
|
|
LPane *theSub = FindPaneByID(inPaneID);
|
|
if (theSub && theSub->IsVisible())
|
|
{
|
|
theSub->CalcPortFrameRect(subFrame);
|
|
PortToLocalPoint(topLeft(subFrame));
|
|
PortToLocalPoint(botRight(subFrame));
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
void CBevelView::CalcBevelRegion(void)
|
|
{
|
|
// If we can't focus, we cant establish a coordinate scheme and make
|
|
// subpane position calculations. So leave the recalc flag set.
|
|
if (!FocusExposed(false))
|
|
{
|
|
mNeedsRecalc = true;
|
|
return;
|
|
}
|
|
|
|
StRegion theSavedGrayRgn(mBevelRegion);
|
|
|
|
// Get the current frame of the gray bevel view.
|
|
// and convert the rectangle to a region
|
|
Rect grayFrame;
|
|
CalcLocalFrameRect(grayFrame);
|
|
::RectRgn(mBevelRegion, &grayFrame);
|
|
|
|
// Rip through the sub-panes to define the region that will
|
|
// be gray when the gray bevel view is drawn.
|
|
mBevelList.Lock();
|
|
StRegion theUtilRgn;
|
|
for (ArrayIndexT theIndex = LArray::index_First; theIndex <= mBevelList.GetCount(); theIndex++)
|
|
{
|
|
SSubBevel* theBevelDesc = (SSubBevel*)mBevelList.GetItemPtr(theIndex);
|
|
Boolean visible = CalcSubpaneLocalRect(theBevelDesc->paneID, theBevelDesc->cachedLocalFrame);
|
|
if (visible)
|
|
{
|
|
::RectRgn(theUtilRgn, &theBevelDesc->cachedLocalFrame);
|
|
::DiffRgn(mBevelRegion, theUtilRgn, mBevelRegion);
|
|
}
|
|
|
|
// if the pane was not found we are assuming that we don't want to
|
|
// clear the gray area underneath that pane.
|
|
}
|
|
|
|
mBevelList.Unlock();
|
|
mNeedsRecalc = false;
|
|
|
|
// Calculate the difference between the old an new gray
|
|
// areas and invalidate the newly exposed stuff.
|
|
// ::DiffRgn(theSavedGrayRgn, mBevelRegion, theSavedGrayRgn);
|
|
// InvalPortRgn(theSavedGrayRgn);
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CBevelView::InvalMainFrame(void)
|
|
{
|
|
Rect theFrame;
|
|
CalcPortFrameRect(theFrame);
|
|
|
|
StRegion theInvalidRgn(theFrame);
|
|
::InsetRect(&theFrame, mMainBevel, mMainBevel);
|
|
|
|
StRegion theInsetRgn(theFrame);
|
|
::DiffRgn(theInvalidRgn, theInsetRgn, theInvalidRgn);
|
|
|
|
InvalPortRgn(theInvalidRgn);
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CBevelView::InvalSubFrames(void)
|
|
{
|
|
StRegion theInvalidRgn, theFrameRgn, theInsetRgn;
|
|
::SetEmptyRgn(theInvalidRgn);
|
|
|
|
LArrayIterator iterator(mBevelList, LArrayIterator::from_Start);
|
|
SSubBevel theBevelDesc;
|
|
while (iterator.Next(&theBevelDesc))
|
|
{
|
|
Rect theSubFrame = theBevelDesc.cachedLocalFrame;
|
|
::RectRgn(theFrameRgn, &theSubFrame);
|
|
|
|
Int16 theInsetLevel = theBevelDesc.bevelLevel;
|
|
|
|
if (theInsetLevel < 0)
|
|
theInsetLevel = -theInsetLevel;
|
|
|
|
::InsetRect(&theSubFrame, -(theInsetLevel), -(theInsetLevel));
|
|
::RectRgn(theInsetRgn, &theSubFrame);
|
|
|
|
::DiffRgn(theInsetRgn, theFrameRgn, theFrameRgn);
|
|
|
|
|
|
::UnionRgn(theInvalidRgn, theFrameRgn, theInvalidRgn);
|
|
}
|
|
|
|
// Convert region to port coordinates
|
|
|
|
Point offset = { 0, 0 };
|
|
LocalToPortPoint(offset);
|
|
::OffsetRgn(theInvalidRgn, offset.h, offset.v);
|
|
|
|
InvalPortRgn(theInvalidRgn);
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CBevelView::CalcBevelMask(void)
|
|
{
|
|
::SetEmptyRgn(mBevelMaskRegion);
|
|
StRegion theFrameRgn, theInsetRgn;
|
|
|
|
LArrayIterator iterator(mBevelList, LArrayIterator::from_Start);
|
|
SSubBevel theBevelDesc;
|
|
while (iterator.Next(&theBevelDesc))
|
|
{
|
|
Rect theSubFrame;
|
|
if ( CalcSubpaneLocalRect(theBevelDesc.paneID, theSubFrame) ) {
|
|
::RectRgn(theFrameRgn, &theSubFrame);
|
|
|
|
Int16 theInsetLevel = theBevelDesc.bevelLevel;
|
|
|
|
if (theInsetLevel < 0)
|
|
theInsetLevel = -theInsetLevel;
|
|
|
|
::InsetRect(&theSubFrame, -(theInsetLevel), -(theInsetLevel));
|
|
::RectRgn(theInsetRgn, &theSubFrame);
|
|
|
|
::DiffRgn(theInsetRgn, theFrameRgn, theFrameRgn);
|
|
|
|
|
|
::UnionRgn(mBevelMaskRegion, theFrameRgn, mBevelMaskRegion);
|
|
}
|
|
}
|
|
|
|
// Convert region to port coordinates
|
|
Point offset = { 0, 0 };
|
|
LocalToPortPoint(offset);
|
|
::OffsetRgn(mBevelMaskRegion, offset.h, offset.v);
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
//
|
|
// This method should be called anytime beveled subpanes are changed directly (i.e.
|
|
// calling the pane's method directly, such as ResizeFrameBy(), MoveBy(), etc.)
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CBevelView::SubPanesChanged(Boolean inRefresh)
|
|
{
|
|
// Invalidate old bevel mask
|
|
|
|
if (inRefresh)
|
|
InvalPortRgn(mBevelMaskRegion);
|
|
|
|
// Calculate new masks
|
|
|
|
CalcBevelRegion();
|
|
CalcBevelMask();
|
|
|
|
// Invalidate new bevel mask
|
|
|
|
if (inRefresh)
|
|
InvalPortRgn(mBevelMaskRegion);
|
|
}
|
|
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥ [ static ]
|
|
//
|
|
// This is a safe, but ugly way of telling any enclosing GrayBevelView
|
|
// that the panes have moved. The subPane is the starting point for an
|
|
// upwards search.
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CBevelView::SubPanesChanged(LPane* inSubPane, Boolean inRefresh)
|
|
{
|
|
LPane* super = inSubPane;
|
|
do {
|
|
super = super->GetSuperView();
|
|
if (!super) break;
|
|
CBevelView* graySuper = dynamic_cast<CBevelView*>(super);
|
|
if (graySuper)
|
|
{
|
|
graySuper->SubPanesChanged(inRefresh);
|
|
break;
|
|
}
|
|
} while (true);
|
|
}
|
|
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
//
|
|
// This method should be called to turn on bevelling of the grow icon area
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
void CBevelView::BevelGrowIcon()
|
|
{
|
|
mBevelGrowIcon = true;
|
|
SubPanesChanged();
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
//
|
|
// This method should be called to stop us from bevelling the grow icon area
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
void CBevelView::DontBevelGrowIcon()
|
|
{
|
|
mBevelGrowIcon = false;
|
|
SubPanesChanged();
|
|
} |