added nsIImageContainer and nsIImageFrame and removed nsIImage2

git-svn-id: svn://10.0.0.236/trunk@85258 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
pavlov%netscape.com 2001-01-22 06:22:13 +00:00
parent e61f75065e
commit d9c4e14097
10 changed files with 348 additions and 64 deletions

View File

@ -32,7 +32,8 @@ XPIDL_MODULE = gfx2
XPIDLSRCS = \
gfxtypes.idl \
nsIImage2.idl \
nsIImageContainer.idl \
nsIImageFrame.idl \
$(NULL)
EXPORTS = \

View File

@ -29,7 +29,8 @@ XPIDL_MODULE = gfx2
XPIDLSRCS = \
.\gfxtypes.idl \
.\nsIImage2.idl \
.\nsIImageContainer.idl \
.\nsIImageFrame.idl \
$(NULL)
EXPORTS = \

View File

@ -0,0 +1,79 @@
/** -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 2000-2001 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <pavlov@netscape.com>
*/
#include "nsISupports.idl"
#include "gfxtypes.idl"
interface nsIDrawable;
interface nsIImageFrame;
interface nsIEnumerator;
/**
* nsIImage interface
*
* @author Tim Rowley <tor@cs.brown.edu>
* @author Stuart Parmenter <pavlov@netscape.com>
* @version 1.2
* @see "gfx2"
*/
[scriptable, uuid(5e8405a4-1dd2-11b2-8385-bc8e3446cad3)]
interface nsIImageContainer : nsISupports
{
/**
* Create a new \a aWidth x \a aHeight sized image container.
*
* @param aWidth The width of the container in which all the nsIImageFrame children will fit.
* @param aHeight The height of the container in which all the nsIImageFrame children will fit.
*/
void init(in gfx_dimension aWidth,
in gfx_dimension aHeight);
/**
* The width of the image.
*/
readonly attribute gfx_dimension width;
/**
* The height of the image.
*/
readonly attribute gfx_dimension height;
/**
* Get the current frame that would be drawn if the image was to be drawn now
*/
readonly attribute nsIImageFrame currentFrame;
readonly attribute unsigned long numFrames;
nsIImageFrame getFrameAt(in unsigned long index);
void appendFrame(in nsIImageFrame item);
void removeFrame(in nsIImageFrame item);
nsIEnumerator enumerate();
void clear();
};

View File

@ -14,7 +14,7 @@
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 2000-2001 Netscape Communications Corporation. All
* Copyright (C) 2001 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
@ -24,8 +24,6 @@
#include "nsISupports.idl"
#include "gfxtypes.idl"
interface nsIDrawable;
/**
* nsIImage interface
*
@ -34,36 +32,36 @@ interface nsIDrawable;
* @version 1.2
* @see "gfx2"
*/
[scriptable, uuid(5e8405a4-1dd2-11b2-8385-bc8e3446cad3)]
interface nsIImage2 : nsISupports
[scriptable, uuid(51cc27a8-1dd2-11b2-a1aa-dad33ab193b4)]
interface nsIImageFrame : nsISupports
{
/**
* Create a new \a aWidth x \a aHeight sized image.
*
* @param aX The offset from the nsIImageContainer parent at (0,0)
* @param aY The offset from the nsIImageContainer parent at (0,0)
* @param aWidth The width of the image to create.
* @param aHeight The height of the image to create.
* @param aFormat the width of the image to create.
*
* @note The data of a new image is unspecified (Whats the word i'm looking for here?).
*/
void init(in gfx_dimension aWidth,
void init(in gfx_coord aX,
in gfx_coord aY,
in gfx_dimension aWidth,
in gfx_dimension aHeight,
in gfx_format aFormat);
/**
* Create an image with the bits copied from aDrawable
*
* @param aDrawable The drawing area to gather the image bits from.
* @param aX The x-coordinate of the rectangle in aDrawable to grab.
* @param aY The y-coordinate of the rectangle in aDrawable to grab.
* @param aWidth The width of the rectangle in aDrawable to grab.
* @param aHeight The height of the rectangle in aDrawable to grab.
* The width of the image.
*/
void initFromDrawable(in nsIDrawable aDrawable,
in gfx_coord aX,
in gfx_coord aY,
in gfx_dimension aWidth,
in gfx_dimension aHeight);
readonly attribute gfx_coord x;
/**
* The width of the image.
*/
readonly attribute gfx_coord y;
/**
* The width of the image.
@ -75,6 +73,12 @@ interface nsIImage2 : nsISupports
*/
readonly attribute gfx_dimension height;
/**
* The width of the image.
*/
[noscript] readonly attribute nsRect2 rect;
/**
* The image data format the image was created with.
* @see nsIGFXFormat

View File

@ -31,7 +31,8 @@ MAKE_OBJ_TYPE = DLL
OBJS = \
.\$(OBJDIR)\nsRect.obj \
.\$(OBJDIR)\nsImage.obj \
.\$(OBJDIR)\nsImageContainer.obj \
.\$(OBJDIR)\nsImageFrame.obj \
.\$(OBJDIR)\nsGfxFactory.obj \
$(NULL)

View File

@ -24,18 +24,24 @@
#include "nsIGenericFactory.h"
#include "nsIModule.h"
#include "nsImage.h"
#include "nsImageContainer.h"
#include "nsImageFrame.h"
// objects that just require generic constructors
NS_GENERIC_FACTORY_CONSTRUCTOR(nsImage)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsImageContainer)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsImageFrame)
static nsModuleComponentInfo components[] =
{
{ "windows image",
NS_IMAGE_CID,
{ "windows image container",
NS_IMAGECONTAINER_CID,
"@mozilla.org/gfx/image;2",
nsImageConstructor, },
nsImageContainerConstructor, },
{ "windows image frame",
NS_IMAGEFRAME_CID,
"@mozilla.org/gfx/image/frame;2",
nsImageFrameConstructor, },
};
NS_IMPL_NSGETMODULE("nsGfx2Module", components)

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@ -0,0 +1,112 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 2000-2001 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <pavlov@netscape.com>
*/
#include "nsImageContainer.h"
#include "nsUnitConverters.h"
NS_IMPL_ISUPPORTS1(nsImageContainer, nsIImageContainer)
nsImageContainer::nsImageContainer()
{
NS_INIT_ISUPPORTS();
/* member initializers and constructor code */
}
nsImageContainer::~nsImageContainer()
{
/* destructor code */
}
/* void init (in gfx_dimension aWidth, in gfx_dimension aHeight); */
NS_IMETHODIMP nsImageContainer::Init(gfx_dimension aWidth, gfx_dimension aHeight)
{
if (aWidth <= 0 || aHeight <= 0) {
printf("error - negative image size\n");
return NS_ERROR_FAILURE;
}
mSize.SizeTo(aWidth, aHeight);
return NS_OK;
}
/* readonly attribute gfx_dimension width; */
NS_IMETHODIMP nsImageContainer::GetWidth(gfx_dimension *aWidth)
{
*aWidth = mSize.width;
return NS_OK;
}
/* readonly attribute gfx_dimension height; */
NS_IMETHODIMP nsImageContainer::GetHeight(gfx_dimension *aHeight)
{
*aHeight = mSize.height;
return NS_OK;
}
/* readonly attribute nsIImageFrame currentFrame; */
NS_IMETHODIMP nsImageContainer::GetCurrentFrame(nsIImageFrame * *aCurrentFrame)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* readonly attribute unsigned long numFrames; */
NS_IMETHODIMP nsImageContainer::GetNumFrames(PRUint32 *aNumFrames)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIImageFrame getFrameAt (in unsigned long index); */
NS_IMETHODIMP nsImageContainer::GetFrameAt(PRUint32 index, nsIImageFrame **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void appendFrame (in nsIImageFrame item); */
NS_IMETHODIMP nsImageContainer::AppendFrame(nsIImageFrame *item)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void removeFrame (in nsIImageFrame item); */
NS_IMETHODIMP nsImageContainer::RemoveFrame(nsIImageFrame *item)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIEnumerator enumerate (); */
NS_IMETHODIMP nsImageContainer::Enumerate(nsIEnumerator **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void clear (); */
NS_IMETHODIMP nsImageContainer::Clear()
{
return NS_ERROR_NOT_IMPLEMENTED;
}

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@ -0,0 +1,49 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 2001 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <pavlov@netscape.com>
*/
#include "nsIImageContainer.h"
#include "nsSize2.h"
#define NS_IMAGECONTAINER_CID \
{ /* aa699204-1dd1-11b2-84a9-a280c268e4fb */ \
0xaa699204, \
0x1dd1, \
0x11b2, \
{0x84, 0xa9, 0xa2, 0x80, 0xc2, 0x68, 0xe4, 0xfb} \
}
class nsImageContainer : public nsIImageContainer
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIIMAGECONTAINER
nsImageContainer();
virtual ~nsImageContainer();
private:
/* additional members */
nsSize2 mSize;
};

View File

@ -14,27 +14,27 @@
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 2000-2001 Netscape Communications Corporation. All
* Copyright (C) 2001 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <pavlov@netscape.com>
*/
#include "nsImage.h"
#include "nsImageFrame.h"
#include "nsUnitConverters.h"
NS_IMPL_ISUPPORTS1(nsImage, nsIImage2)
NS_IMPL_ISUPPORTS1(nsImageFrame, nsIImageFrame)
nsImage::nsImage() :
nsImageFrame::nsImageFrame() :
mBits(nsnull)
{
NS_INIT_ISUPPORTS();
/* member initializers and constructor code */
}
nsImage::~nsImage()
nsImageFrame::~nsImageFrame()
{
/* destructor code */
delete[] mBits;
@ -129,8 +129,8 @@ void CreateBMPFile(HWND hwnd, LPTSTR pszFile, PBITMAPINFO pbi,
/* void init (in gfx_dimension aWidth, in gfx_dimension aHeight, in gfx_format aFormat); */
NS_IMETHODIMP nsImage::Init(gfx_dimension aWidth, gfx_dimension aHeight, gfx_format aFormat)
/* void init (in gfx_coord aX, in gfx_coord aY, in gfx_dimension aWidth, in gfx_dimension aHeight, in gfx_format aFormat); */
NS_IMETHODIMP nsImageFrame::Init(gfx_coord aX, gfx_coord aY, gfx_dimension aWidth, gfx_dimension aHeight, gfx_format aFormat)
{
if (aWidth <= 0 || aHeight <= 0) {
printf("error - negative image size\n");
@ -139,7 +139,7 @@ NS_IMETHODIMP nsImage::Init(gfx_dimension aWidth, gfx_dimension aHeight, gfx_for
delete[] mBits;
mSize.SizeTo(aWidth, aHeight);
mRect.SetRect(aX, aY, aWidth, aHeight);
mFormat = aFormat;
switch (aFormat) {
@ -156,7 +156,7 @@ NS_IMETHODIMP nsImage::Init(gfx_dimension aWidth, gfx_dimension aHeight, gfx_for
break;
}
PRInt32 ceilWidth(GFXCoordToIntCeil(mSize.width));
PRInt32 ceilWidth(GFXCoordToIntCeil(mRect.width));
mBytesPerRow = (ceilWidth * mDepth) >> 5;
@ -164,41 +164,68 @@ NS_IMETHODIMP nsImage::Init(gfx_dimension aWidth, gfx_dimension aHeight, gfx_for
mBytesPerRow++;
mBytesPerRow <<= 2;
mBitsLength = mBytesPerRow * GFXCoordToIntCeil(mSize.height);
mBitsLength = mBytesPerRow * GFXCoordToIntCeil(mRect.height);
mBits = new PRUint8[mBitsLength];
return NS_OK;
}
/* void initFromDrawable (in nsIDrawable aDrawable, in gfx_coord aX, in gfx_coord aY, in gfx_dimension aWidth, in gfx_dimension aHeight); */
NS_IMETHODIMP nsImage::InitFromDrawable(nsIDrawable *aDrawable, gfx_coord aX, gfx_coord aY, gfx_dimension aWidth, gfx_dimension aHeight)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* readonly attribute gfx_dimension width; */
NS_IMETHODIMP nsImage::GetWidth(gfx_dimension *aWidth)
/* readonly attribute gfx_coord x; */
NS_IMETHODIMP nsImageFrame::GetX(gfx_coord *aX)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
*aWidth = mSize.width;
*aX = mRect.x;
return NS_OK;
}
/* readonly attribute gfx_coord y; */
NS_IMETHODIMP nsImageFrame::GetY(gfx_coord *aY)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
*aY = mRect.y;
return NS_OK;
}
/* readonly attribute gfx_dimension width; */
NS_IMETHODIMP nsImageFrame::GetWidth(gfx_dimension *aWidth)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
*aWidth = mRect.width;
return NS_OK;
}
/* readonly attribute gfx_dimension height; */
NS_IMETHODIMP nsImage::GetHeight(gfx_dimension *aHeight)
NS_IMETHODIMP nsImageFrame::GetHeight(gfx_dimension *aHeight)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
*aHeight = mSize.height;
*aHeight = mRect.height;
return NS_OK;
}
/* readonly attribute nsRect2 rect; */
NS_IMETHODIMP nsImageFrame::GetRect(nsRect2 **aRect)
{
return NS_ERROR_NOT_IMPLEMENTED;
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
// *aRect = mRect;
return NS_OK;
}
/* readonly attribute gfx_format format; */
NS_IMETHODIMP nsImage::GetFormat(gfx_format *aFormat)
NS_IMETHODIMP nsImageFrame::GetFormat(gfx_format *aFormat)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
@ -211,8 +238,8 @@ NS_IMETHODIMP nsImage::GetFormat(gfx_format *aFormat)
LPBITMAPINFOHEADER mBHead = (LPBITMAPINFOHEADER)new char[sizeof(BITMAPINFO)];
mBHead->biSize = sizeof(BITMAPINFOHEADER);
mBHead->biWidth = GFXCoordToIntCeil(mSize.width);
mBHead->biHeight = -GFXCoordToIntCeil(mSize.height);
mBHead->biWidth = GFXCoordToIntCeil(mRect.width);
mBHead->biHeight = -GFXCoordToIntCeil(mRect.height);
mBHead->biPlanes = 1;
mBHead->biBitCount = mDepth;
mBHead->biCompression = BI_RGB;
@ -243,7 +270,7 @@ NS_IMETHODIMP nsImage::GetFormat(gfx_format *aFormat)
}
/* readonly attribute unsigned long bytesPerRow; */
NS_IMETHODIMP nsImage::GetBytesPerRow(PRUint32 *aBytesPerRow)
NS_IMETHODIMP nsImageFrame::GetBytesPerRow(PRUint32 *aBytesPerRow)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
@ -253,7 +280,7 @@ NS_IMETHODIMP nsImage::GetBytesPerRow(PRUint32 *aBytesPerRow)
}
/* readonly attribute unsigned long bitsLength; */
NS_IMETHODIMP nsImage::GetBitsLength(PRUint32 *aBitsLength)
NS_IMETHODIMP nsImageFrame::GetBitsLength(PRUint32 *aBitsLength)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
@ -263,7 +290,7 @@ NS_IMETHODIMP nsImage::GetBitsLength(PRUint32 *aBitsLength)
}
/* void getBits([array, size_is(length)] out PRUint8 bits, out unsigned long length); */
NS_IMETHODIMP nsImage::GetBits(PRUint8 **aBits, PRUint32 *length)
NS_IMETHODIMP nsImageFrame::GetBits(PRUint8 **aBits, PRUint32 *length)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;
@ -275,7 +302,7 @@ NS_IMETHODIMP nsImage::GetBits(PRUint8 **aBits, PRUint32 *length)
}
/* void setBits ([array, size_is (length), const] in PRUint8 data, in unsigned long length, in long offset); */
NS_IMETHODIMP nsImage::SetBits(const PRUint8 *data, PRUint32 length, PRInt32 offset)
NS_IMETHODIMP nsImageFrame::SetBits(const PRUint8 *data, PRUint32 length, PRInt32 offset)
{
if (!mBits)
return NS_ERROR_NOT_INITIALIZED;

View File

@ -21,27 +21,31 @@
* Stuart Parmenter <pavlov@netscape.com>
*/
#include "nsIImage2.h"
#include "nsIImageFrame.h"
#include "nsSize2.h"
#include "nsRect2.h"
#define NS_IMAGE_CID \
{0x73c72e6c, 0x1dd2, 0x11b2, \
{ 0x98, 0xb7, 0xae, 0x59, 0x35, 0xee, 0x63, 0xf5 }}
#define NS_IMAGEFRAME_CID \
{ /* 99b219ea-1dd1-11b2-aa87-cd48e7d50227 */ \
0x99b219ea, \
0x1dd1, \
0x11b2, \
{0xaa, 0x87, 0xcd, 0x48, 0xe7, 0xd5, 0x02, 0x27} \
}
class nsImage : public nsIImage2
class nsImageFrame : public nsIImageFrame
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIIMAGE2
NS_DECL_NSIIMAGEFRAME
nsImage();
virtual ~nsImage();
nsImageFrame();
virtual ~nsImageFrame();
private:
/* additional members */
PRUint32 mBytesPerRow;
nsSize2 mSize;
nsRect2 mRect;
gfx_format mFormat;
PRUint32 mBitsLength;