gecko/layout/printing/nsPrintObject.cpp
Ehsan Akhgari 0fd9123eac Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

113 lines
3.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsPrintObject.h"
#include "nsIContentViewer.h"
#include "nsIDOMDocument.h"
#include "nsContentUtils.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsPIDOMWindow.h"
#include "nsGkAtoms.h"
#include "nsComponentManagerUtils.h"
#include "nsIDocShellTreeItem.h"
#include "nsIBaseWindow.h"
//---------------------------------------------------
//-- nsPrintObject Class Impl
//---------------------------------------------------
nsPrintObject::nsPrintObject() :
mContent(nullptr), mFrameType(eFrame), mParent(nullptr),
mHasBeenPrinted(false), mDontPrint(true), mPrintAsIs(false),
mSharedPresShell(false), mInvisible(false), mDidCreateDocShell(false),
mShrinkRatio(1.0), mZoomRatio(1.0)
{
MOZ_COUNT_CTOR(nsPrintObject);
}
nsPrintObject::~nsPrintObject()
{
MOZ_COUNT_DTOR(nsPrintObject);
for (uint32_t i=0;i<mKids.Length();i++) {
nsPrintObject* po = mKids[i];
delete po;
}
DestroyPresentation();
if (mDidCreateDocShell && mDocShell) {
nsCOMPtr<nsIBaseWindow> baseWin(do_QueryInterface(mDocShell));
if (baseWin) {
baseWin->Destroy();
}
}
mDocShell = nullptr;
mTreeOwner = nullptr; // mTreeOwner must be released after mDocShell;
}
//------------------------------------------------------------------
nsresult
nsPrintObject::Init(nsIDocShell* aDocShell, nsIDOMDocument* aDoc,
bool aPrintPreview)
{
mPrintPreview = aPrintPreview;
if (mPrintPreview || mParent) {
mDocShell = aDocShell;
} else {
mTreeOwner = do_GetInterface(aDocShell);
nsCOMPtr<nsIDocShellTreeItem> item = do_QueryInterface(aDocShell);
int32_t itemType = 0;
item->GetItemType(&itemType);
// Create a container docshell for printing.
mDocShell = do_CreateInstance("@mozilla.org/docshell;1");
NS_ENSURE_TRUE(mDocShell, NS_ERROR_OUT_OF_MEMORY);
mDidCreateDocShell = true;
nsCOMPtr<nsIDocShellTreeItem> newItem = do_QueryInterface(mDocShell);
newItem->SetItemType(itemType);
newItem->SetTreeOwner(mTreeOwner);
}
NS_ENSURE_TRUE(mDocShell, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMDocument> dummy = do_GetInterface(mDocShell);
nsCOMPtr<nsIContentViewer> viewer;
mDocShell->GetContentViewer(getter_AddRefs(viewer));
NS_ENSURE_STATE(viewer);
nsCOMPtr<nsIDocument> doc = do_QueryInterface(aDoc);
NS_ENSURE_STATE(doc);
if (mParent) {
nsCOMPtr<nsPIDOMWindow> window = doc->GetWindow();
if (window) {
mContent = do_QueryInterface(window->GetFrameElementInternal());
}
mDocument = doc;
return NS_OK;
}
mDocument = doc->CreateStaticClone(mDocShell);
nsCOMPtr<nsIDOMDocument> clonedDOMDoc = do_QueryInterface(mDocument);
NS_ENSURE_STATE(clonedDOMDoc);
viewer->SetDOMDocument(clonedDOMDoc);
return NS_OK;
}
//------------------------------------------------------------------
// Resets PO by destroying the presentation
void
nsPrintObject::DestroyPresentation()
{
mPresContext = nullptr;
if (mPresShell) {
mPresShell->EndObservingDocument();
nsAutoScriptBlocker scriptBlocker;
mPresShell->Destroy();
}
mPresShell = nullptr;
mViewManager = nullptr;
}