gecko-dev/layout/generic/nsImageMap.h
Ehsan Akhgari e368dc9c85 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

91 lines
2.4 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/. */
/* code for HTML client-side image maps */
#ifndef nsImageMap_h
#define nsImageMap_h
#include "nsISupports.h"
#include "nsCoord.h"
#include "nsTArray.h"
#include "nsStubMutationObserver.h"
#include "nsIDOMEventListener.h"
#include "nsIFrame.h"
class Area;
class nsIDOMEvent;
class nsRenderingContext;
class nsImageFrame;
class nsImageMap : public nsStubMutationObserver,
public nsIDOMEventListener
{
public:
nsImageMap();
nsresult Init(nsImageFrame* aImageFrame, nsIContent* aMap);
/**
* Return the first area element (in content order) for the given aX,aY pixel
* coordinate or nullptr if the coordinate is outside all areas.
*/
nsIContent* GetArea(nscoord aX, nscoord aY) const;
/**
* Return area elements count associated with the image map.
*/
uint32_t AreaCount() const { return mAreas.Length(); }
/**
* Return area element at the given index.
*/
nsIContent* GetAreaAt(uint32_t aIndex) const;
void Draw(nsIFrame* aFrame, nsRenderingContext& aRC);
/**
* Called just before the nsImageFrame releases us.
* Used to break the cycle caused by the DOM listener.
*/
void Destroy();
// nsISupports
NS_DECL_ISUPPORTS
// nsIMutationObserver
NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED
NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
NS_DECL_NSIMUTATIONOBSERVER_PARENTCHAINCHANGED
//nsIDOMEventListener
NS_DECL_NSIDOMEVENTLISTENER
nsresult GetBoundsForAreaContent(nsIContent *aContent,
nsRect& aBounds);
protected:
virtual ~nsImageMap();
void FreeAreas();
nsresult UpdateAreas();
nsresult SearchForAreas(nsIContent* aParent, bool& aFoundArea,
bool& aFoundAnchor);
nsresult AddArea(nsIContent* aArea);
void MaybeUpdateAreas(nsIContent *aContent);
nsImageFrame* mImageFrame; // the frame that owns us
nsCOMPtr<nsIContent> mMap;
nsAutoTArray<Area*, 8> mAreas; // almost always has some entries
bool mContainsBlockContents;
};
#endif /* nsImageMap_h */