Use the list-style-type if our list-style-image does not load. Bug

178371, r=caillon, sr=dbaron
This commit is contained in:
bzbarsky%mit.edu 2002-11-06 01:58:22 +00:00
Родитель 33bf147713
Коммит 12a2a84abc
2 изменённых файлов: 166 добавлений и 162 удалений

Просмотреть файл

@ -195,10 +195,11 @@ nsBulletFrame::Paint(nsIPresContext* aPresContext,
const nsStyleList* myList = (const nsStyleList*)mStyleContext->GetStyleData(eStyleStruct_List);
PRUint8 listStyleType = myList->mListStyleType;
if (myList->mListStyleImage.Length() > 0 && mImageRequest) {
if (!myList->mListStyleImage.IsEmpty() && mImageRequest) {
PRUint32 status;
mImageRequest->GetImageStatus(&status);
if (status & imgIRequest::STATUS_LOAD_COMPLETE) {
if (status & imgIRequest::STATUS_LOAD_COMPLETE &&
!(status & imgIRequest::STATUS_ERROR)) {
nsCOMPtr<imgIContainer> imageCon;
mImageRequest->GetImage(getter_AddRefs(imageCon));
if (imageCon) {
@ -1267,106 +1268,98 @@ nsBulletFrame::GetDesiredSize(nsIPresContext* aCX,
const nsStyleList* myList = (const nsStyleList*)mStyleContext->GetStyleData(eStyleStruct_List);
nscoord ascent;
if (!myList->mListStyleImage.IsEmpty()) {
nscoord widthConstraint = NS_INTRINSICSIZE;
nscoord heightConstraint = NS_INTRINSICSIZE;
PRBool fixedContentWidth = PR_FALSE;
PRBool fixedContentHeight = PR_FALSE;
if (!myList->mListStyleImage.IsEmpty() && mImageRequest) {
PRUint32 status;
mImageRequest->GetImageStatus(&status);
if (status & imgIRequest::STATUS_SIZE_AVAILABLE &&
!(status & imgIRequest::STATUS_ERROR)) {
nscoord widthConstraint = NS_INTRINSICSIZE;
nscoord heightConstraint = NS_INTRINSICSIZE;
PRBool fixedContentWidth = PR_FALSE;
PRBool fixedContentHeight = PR_FALSE;
nscoord minWidth, maxWidth, minHeight, maxHeight;
nscoord minWidth, maxWidth, minHeight, maxHeight;
// Determine whether the image has fixed content width
widthConstraint = aReflowState.mComputedWidth;
minWidth = aReflowState.mComputedMinWidth;
maxWidth = aReflowState.mComputedMaxWidth;
if (widthConstraint != NS_INTRINSICSIZE) {
fixedContentWidth = PR_TRUE;
}
// Determine whether the image has fixed content width
widthConstraint = aReflowState.mComputedWidth;
minWidth = aReflowState.mComputedMinWidth;
maxWidth = aReflowState.mComputedMaxWidth;
if (widthConstraint != NS_INTRINSICSIZE) {
fixedContentWidth = PR_TRUE;
}
// Determine whether the image has fixed content height
heightConstraint = aReflowState.mComputedHeight;
minHeight = aReflowState.mComputedMinHeight;
maxHeight = aReflowState.mComputedMaxHeight;
if (heightConstraint != NS_UNCONSTRAINEDSIZE) {
fixedContentHeight = PR_TRUE;
}
// Determine whether the image has fixed content height
heightConstraint = aReflowState.mComputedHeight;
minHeight = aReflowState.mComputedMinHeight;
maxHeight = aReflowState.mComputedMaxHeight;
if (heightConstraint != NS_UNCONSTRAINEDSIZE) {
fixedContentHeight = PR_TRUE;
}
PRBool haveComputedSize = PR_FALSE;
PRBool needIntrinsicImageSize = PR_FALSE;
PRBool haveComputedSize = PR_FALSE;
PRBool needIntrinsicImageSize = PR_FALSE;
nscoord newWidth=0, newHeight=0;
if (fixedContentWidth) {
newWidth = MINMAX(widthConstraint, minWidth, maxWidth);
if (fixedContentHeight) {
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
haveComputedSize = PR_TRUE;
} else {
// We have a width, and an auto height. Compute height from
// width once we have the intrinsic image size.
if (mIntrinsicSize.height != 0) {
newHeight = (mIntrinsicSize.height * newWidth) / mIntrinsicSize.width;
nscoord newWidth=0, newHeight=0;
if (fixedContentWidth) {
newWidth = MINMAX(widthConstraint, minWidth, maxWidth);
if (fixedContentHeight) {
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
haveComputedSize = PR_TRUE;
} else {
newHeight = 0;
// We have a width, and an auto height. Compute height from
// width once we have the intrinsic image size.
if (mIntrinsicSize.height != 0) {
newHeight = (mIntrinsicSize.height * newWidth) / mIntrinsicSize.width;
haveComputedSize = PR_TRUE;
} else {
newHeight = 0;
needIntrinsicImageSize = PR_TRUE;
}
}
} else if (fixedContentHeight) {
// We have a height, and an auto width. Compute width from height
// once we have the intrinsic image size.
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
if (mIntrinsicSize.width != 0) {
newWidth = (mIntrinsicSize.width * newHeight) / mIntrinsicSize.height;
haveComputedSize = PR_TRUE;
} else {
newWidth = 0;
needIntrinsicImageSize = PR_TRUE;
}
}
} else if (fixedContentHeight) {
// We have a height, and an auto width. Compute width from height
// once we have the intrinsic image size.
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
if (mIntrinsicSize.width != 0) {
newWidth = (mIntrinsicSize.width * newHeight) / mIntrinsicSize.height;
haveComputedSize = PR_TRUE;
} else {
newWidth = 0;
needIntrinsicImageSize = PR_TRUE;
// auto size the image
if (mIntrinsicSize.width == 0 && mIntrinsicSize.height == 0)
needIntrinsicImageSize = PR_TRUE;
else
haveComputedSize = PR_TRUE;
newWidth = mIntrinsicSize.width;
newHeight = mIntrinsicSize.height;
}
} else {
// auto size the image
if (mIntrinsicSize.width == 0 && mIntrinsicSize.height == 0)
needIntrinsicImageSize = PR_TRUE;
else
haveComputedSize = PR_TRUE;
newWidth = mIntrinsicSize.width;
newHeight = mIntrinsicSize.height;
}
mComputedSize.width = newWidth;
mComputedSize.height = newHeight;
mComputedSize.width = newWidth;
mComputedSize.height = newHeight;
#if 0 // don't do scaled images in bullets
if (mComputedSize == mIntrinsicSize) {
mTransform.SetToIdentity();
} else {
if (mComputedSize.width != 0 && mComputedSize.height != 0) {
mTransform.SetToScale(float(mIntrinsicSize.width) / float(mComputedSize.width),
float(mIntrinsicSize.height) / float(mComputedSize.height));
if (mComputedSize == mIntrinsicSize) {
mTransform.SetToIdentity();
} else {
if (mComputedSize.width != 0 && mComputedSize.height != 0) {
mTransform.SetToScale(float(mIntrinsicSize.width) / float(mComputedSize.width),
float(mIntrinsicSize.height) / float(mComputedSize.height));
}
}
}
#endif
aMetrics.width = mComputedSize.width;
aMetrics.height = mComputedSize.height;
aMetrics.width = mComputedSize.width;
aMetrics.height = mComputedSize.height;
#if 0
mImageLoader.GetDesiredSize(aCX, &aReflowState, aMetrics);
if (!mImageLoader.GetLoadImageFailed()) {
nsHTMLContainerFrame::CreateViewForFrame(aCX, this, mStyleContext, nsnull,
PR_FALSE);
aMetrics.ascent = aMetrics.height;
aMetrics.descent = 0;
return;
}
#endif
aMetrics.ascent = aMetrics.height;
aMetrics.descent = 0;
return;
}
const nsStyleFont* myFont =
@ -1581,7 +1574,14 @@ nsBulletFrame::Reflow(nsIPresContext* aPresContext,
NS_IMETHODIMP nsBulletFrame::OnStartContainer(imgIRequest *aRequest, nsIPresContext *aPresContext, imgIContainer *aImage)
{
if (!aImage) return NS_ERROR_INVALID_ARG;
if (!aRequest) return NS_ERROR_INVALID_ARG;
PRUint32 status;
aRequest->GetImageStatus(&status);
if (status & imgIRequest::STATUS_ERROR) {
return NS_OK;
}
nscoord w, h;
aImage->GetWidth(&w);
aImage->GetHeight(&h);
@ -1626,6 +1626,8 @@ NS_IMETHODIMP nsBulletFrame::OnDataAvailable(imgIRequest *aRequest, nsIPresConte
{
if (!aRect) return NS_ERROR_NULL_POINTER;
// XXX Should we do anything here if an error occured in the decode?
nsRect r(*aRect);
/* XXX Why do we subtract 1 here? The rect is (for example): (0, 0, 600, 1)..

Просмотреть файл

@ -195,10 +195,11 @@ nsBulletFrame::Paint(nsIPresContext* aPresContext,
const nsStyleList* myList = (const nsStyleList*)mStyleContext->GetStyleData(eStyleStruct_List);
PRUint8 listStyleType = myList->mListStyleType;
if (myList->mListStyleImage.Length() > 0 && mImageRequest) {
if (!myList->mListStyleImage.IsEmpty() && mImageRequest) {
PRUint32 status;
mImageRequest->GetImageStatus(&status);
if (status & imgIRequest::STATUS_LOAD_COMPLETE) {
if (status & imgIRequest::STATUS_LOAD_COMPLETE &&
!(status & imgIRequest::STATUS_ERROR)) {
nsCOMPtr<imgIContainer> imageCon;
mImageRequest->GetImage(getter_AddRefs(imageCon));
if (imageCon) {
@ -1267,106 +1268,98 @@ nsBulletFrame::GetDesiredSize(nsIPresContext* aCX,
const nsStyleList* myList = (const nsStyleList*)mStyleContext->GetStyleData(eStyleStruct_List);
nscoord ascent;
if (!myList->mListStyleImage.IsEmpty()) {
nscoord widthConstraint = NS_INTRINSICSIZE;
nscoord heightConstraint = NS_INTRINSICSIZE;
PRBool fixedContentWidth = PR_FALSE;
PRBool fixedContentHeight = PR_FALSE;
if (!myList->mListStyleImage.IsEmpty() && mImageRequest) {
PRUint32 status;
mImageRequest->GetImageStatus(&status);
if (status & imgIRequest::STATUS_SIZE_AVAILABLE &&
!(status & imgIRequest::STATUS_ERROR)) {
nscoord widthConstraint = NS_INTRINSICSIZE;
nscoord heightConstraint = NS_INTRINSICSIZE;
PRBool fixedContentWidth = PR_FALSE;
PRBool fixedContentHeight = PR_FALSE;
nscoord minWidth, maxWidth, minHeight, maxHeight;
nscoord minWidth, maxWidth, minHeight, maxHeight;
// Determine whether the image has fixed content width
widthConstraint = aReflowState.mComputedWidth;
minWidth = aReflowState.mComputedMinWidth;
maxWidth = aReflowState.mComputedMaxWidth;
if (widthConstraint != NS_INTRINSICSIZE) {
fixedContentWidth = PR_TRUE;
}
// Determine whether the image has fixed content width
widthConstraint = aReflowState.mComputedWidth;
minWidth = aReflowState.mComputedMinWidth;
maxWidth = aReflowState.mComputedMaxWidth;
if (widthConstraint != NS_INTRINSICSIZE) {
fixedContentWidth = PR_TRUE;
}
// Determine whether the image has fixed content height
heightConstraint = aReflowState.mComputedHeight;
minHeight = aReflowState.mComputedMinHeight;
maxHeight = aReflowState.mComputedMaxHeight;
if (heightConstraint != NS_UNCONSTRAINEDSIZE) {
fixedContentHeight = PR_TRUE;
}
// Determine whether the image has fixed content height
heightConstraint = aReflowState.mComputedHeight;
minHeight = aReflowState.mComputedMinHeight;
maxHeight = aReflowState.mComputedMaxHeight;
if (heightConstraint != NS_UNCONSTRAINEDSIZE) {
fixedContentHeight = PR_TRUE;
}
PRBool haveComputedSize = PR_FALSE;
PRBool needIntrinsicImageSize = PR_FALSE;
PRBool haveComputedSize = PR_FALSE;
PRBool needIntrinsicImageSize = PR_FALSE;
nscoord newWidth=0, newHeight=0;
if (fixedContentWidth) {
newWidth = MINMAX(widthConstraint, minWidth, maxWidth);
if (fixedContentHeight) {
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
haveComputedSize = PR_TRUE;
} else {
// We have a width, and an auto height. Compute height from
// width once we have the intrinsic image size.
if (mIntrinsicSize.height != 0) {
newHeight = (mIntrinsicSize.height * newWidth) / mIntrinsicSize.width;
nscoord newWidth=0, newHeight=0;
if (fixedContentWidth) {
newWidth = MINMAX(widthConstraint, minWidth, maxWidth);
if (fixedContentHeight) {
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
haveComputedSize = PR_TRUE;
} else {
newHeight = 0;
// We have a width, and an auto height. Compute height from
// width once we have the intrinsic image size.
if (mIntrinsicSize.height != 0) {
newHeight = (mIntrinsicSize.height * newWidth) / mIntrinsicSize.width;
haveComputedSize = PR_TRUE;
} else {
newHeight = 0;
needIntrinsicImageSize = PR_TRUE;
}
}
} else if (fixedContentHeight) {
// We have a height, and an auto width. Compute width from height
// once we have the intrinsic image size.
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
if (mIntrinsicSize.width != 0) {
newWidth = (mIntrinsicSize.width * newHeight) / mIntrinsicSize.height;
haveComputedSize = PR_TRUE;
} else {
newWidth = 0;
needIntrinsicImageSize = PR_TRUE;
}
}
} else if (fixedContentHeight) {
// We have a height, and an auto width. Compute width from height
// once we have the intrinsic image size.
newHeight = MINMAX(heightConstraint, minHeight, maxHeight);
if (mIntrinsicSize.width != 0) {
newWidth = (mIntrinsicSize.width * newHeight) / mIntrinsicSize.height;
haveComputedSize = PR_TRUE;
} else {
newWidth = 0;
needIntrinsicImageSize = PR_TRUE;
// auto size the image
if (mIntrinsicSize.width == 0 && mIntrinsicSize.height == 0)
needIntrinsicImageSize = PR_TRUE;
else
haveComputedSize = PR_TRUE;
newWidth = mIntrinsicSize.width;
newHeight = mIntrinsicSize.height;
}
} else {
// auto size the image
if (mIntrinsicSize.width == 0 && mIntrinsicSize.height == 0)
needIntrinsicImageSize = PR_TRUE;
else
haveComputedSize = PR_TRUE;
newWidth = mIntrinsicSize.width;
newHeight = mIntrinsicSize.height;
}
mComputedSize.width = newWidth;
mComputedSize.height = newHeight;
mComputedSize.width = newWidth;
mComputedSize.height = newHeight;
#if 0 // don't do scaled images in bullets
if (mComputedSize == mIntrinsicSize) {
mTransform.SetToIdentity();
} else {
if (mComputedSize.width != 0 && mComputedSize.height != 0) {
mTransform.SetToScale(float(mIntrinsicSize.width) / float(mComputedSize.width),
float(mIntrinsicSize.height) / float(mComputedSize.height));
if (mComputedSize == mIntrinsicSize) {
mTransform.SetToIdentity();
} else {
if (mComputedSize.width != 0 && mComputedSize.height != 0) {
mTransform.SetToScale(float(mIntrinsicSize.width) / float(mComputedSize.width),
float(mIntrinsicSize.height) / float(mComputedSize.height));
}
}
}
#endif
aMetrics.width = mComputedSize.width;
aMetrics.height = mComputedSize.height;
aMetrics.width = mComputedSize.width;
aMetrics.height = mComputedSize.height;
#if 0
mImageLoader.GetDesiredSize(aCX, &aReflowState, aMetrics);
if (!mImageLoader.GetLoadImageFailed()) {
nsHTMLContainerFrame::CreateViewForFrame(aCX, this, mStyleContext, nsnull,
PR_FALSE);
aMetrics.ascent = aMetrics.height;
aMetrics.descent = 0;
return;
}
#endif
aMetrics.ascent = aMetrics.height;
aMetrics.descent = 0;
return;
}
const nsStyleFont* myFont =
@ -1581,7 +1574,14 @@ nsBulletFrame::Reflow(nsIPresContext* aPresContext,
NS_IMETHODIMP nsBulletFrame::OnStartContainer(imgIRequest *aRequest, nsIPresContext *aPresContext, imgIContainer *aImage)
{
if (!aImage) return NS_ERROR_INVALID_ARG;
if (!aRequest) return NS_ERROR_INVALID_ARG;
PRUint32 status;
aRequest->GetImageStatus(&status);
if (status & imgIRequest::STATUS_ERROR) {
return NS_OK;
}
nscoord w, h;
aImage->GetWidth(&w);
aImage->GetHeight(&h);
@ -1626,6 +1626,8 @@ NS_IMETHODIMP nsBulletFrame::OnDataAvailable(imgIRequest *aRequest, nsIPresConte
{
if (!aRect) return NS_ERROR_NULL_POINTER;
// XXX Should we do anything here if an error occured in the decode?
nsRect r(*aRect);
/* XXX Why do we subtract 1 here? The rect is (for example): (0, 0, 600, 1)..