mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-10 11:55:49 +00:00
Added unconstrainted reflow optimizations
r=kmcclusk,dcone bug=12653
This commit is contained in:
rods%netscape.com
parent
2618ed4aaf
commit
a5b48b3896
@ -669,44 +669,17 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
// XXX Temporary Fix for too many resize reflows
|
||||
#ifdef OPTIMIZE_RESIZE_RELOW
|
||||
if (aReflowState.reason == eReflowReason_Resize) {
|
||||
if (NS_UNCONSTRAINEDSIZE == aReflowState.mComputedWidth &&
|
||||
NS_UNCONSTRAINEDSIZE == aReflowState.mComputedHeight) {
|
||||
|
||||
if (mCacheSize.width > -1 && mCacheSize.height > -1) {
|
||||
aDesiredSize.width = mCacheSize.width;
|
||||
aDesiredSize.height = mCacheSize.height;
|
||||
if (aDesiredSize.maxElementSize != nsnull) {
|
||||
aDesiredSize.maxElementSize->width = mCachedMaxElementSize.width;
|
||||
aDesiredSize.maxElementSize->height = mCachedMaxElementSize.height;
|
||||
}
|
||||
aDesiredSize.ascent = aDesiredSize.height;
|
||||
aDesiredSize.descent = 0;
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
return NS_OK;
|
||||
}
|
||||
} else {
|
||||
if (mCacheSize.width == aReflowState.mComputedWidth &&
|
||||
mCacheSize.height == aReflowState.mComputedHeight) {
|
||||
if (aDesiredSize.maxElementSize != nsnull) {
|
||||
aDesiredSize.maxElementSize->width = mCachedMaxElementSize.width;
|
||||
aDesiredSize.maxElementSize->height = mCachedMaxElementSize.height;
|
||||
}
|
||||
aDesiredSize.ascent = aDesiredSize.height;
|
||||
aDesiredSize.descent = 0;
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
#if 1
|
||||
nsresult skiprv = nsFormControlFrame::SkipResizeReflow(mCacheSize, mCachedMaxElementSize, aPresContext,
|
||||
aDesiredSize, aReflowState, aStatus);
|
||||
if (NS_SUCCEEDED(skiprv)) {
|
||||
return skiprv;
|
||||
}
|
||||
#endif
|
||||
|
||||
nsresult rv = NS_OK;
|
||||
nsIFrame* buttonFrame = GetButtonFrame(aPresContext);
|
||||
nsIFrame* displayFrame = GetDisplayFrame(aPresContext);
|
||||
nsIFrame* buttonFrame = GetButtonFrame(aPresContext);
|
||||
nsIFrame* displayFrame = GetDisplayFrame(aPresContext);
|
||||
nsIFrame* dropdownFrame = GetDropdownFrame();
|
||||
|
||||
// Don't try to do any special sizing and positioning unless all of the frames
|
||||
@ -759,11 +732,6 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
displayFrame->GetRect(displayRect);
|
||||
buttonFrame->GetRect(buttonRect);
|
||||
if ((oldDisplayRect == displayRect) && (oldButtonRect == buttonRect)) {
|
||||
// Reposition the popup.
|
||||
//nsRect absoluteTwips;
|
||||
//nsRect absolutePixels;
|
||||
//GetAbsoluteFramePosition(aPresContext, displayFrame, absoluteTwips, absolutePixels);
|
||||
//PositionDropdown(aPresContext, displayRect.height, absoluteTwips, absolutePixels);
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
return rv;
|
||||
}
|
||||
@ -774,6 +742,18 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
firstPassState.reflowCommand = nsnull;
|
||||
}
|
||||
|
||||
// the default size of the of scrollbar
|
||||
// that will be the default width of the dropdown button
|
||||
// the height will be the height of the text
|
||||
nscoord scrollbarWidth = -1;
|
||||
nsCOMPtr<nsIDeviceContext> dx;
|
||||
aPresContext->GetDeviceContext(getter_AddRefs(dx));
|
||||
if (dx) {
|
||||
float sbWidth;
|
||||
float sbHeight;
|
||||
dx->GetScrollBarDimensions(sbWidth, sbHeight);
|
||||
scrollbarWidth = (nscoord)sbWidth;
|
||||
}
|
||||
|
||||
//Set the desired size for the button and display frame
|
||||
if (NS_UNCONSTRAINEDSIZE == firstPassState.mComputedWidth) {
|
||||
@ -796,28 +776,35 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
mListControlFrame->GetNumberOfOptions(&length);
|
||||
dropdownFrame->GetRect(dropdownRect);
|
||||
|
||||
const nsStyleSpacing* dropSpacing;
|
||||
dropdownFrame->GetStyleData(eStyleStruct_Spacing, (const nsStyleStruct *&)dropSpacing);
|
||||
nsMargin dropBorderPadding;
|
||||
dropBorderPadding.SizeTo(0, 0, 0, 0);
|
||||
dropSpacing->CalcBorderPaddingFor(dropdownFrame, dropBorderPadding);
|
||||
dropdownRect.width -= (dropBorderPadding.left + dropBorderPadding.right);
|
||||
|
||||
// Get maximum size and height of a option in the dropdown
|
||||
mListControlFrame->GetMaximumSize(size);
|
||||
|
||||
// Set width of display to match width of the drop down
|
||||
SetChildFrameSize(displayFrame, dropdownRect.width, size.height);
|
||||
if (scrollbarWidth > 0) {
|
||||
size.width = scrollbarWidth;
|
||||
}
|
||||
const nsStyleSpacing* dspSpacing;
|
||||
displayFrame->GetStyleData(eStyleStruct_Spacing, (const nsStyleStruct *&)dspSpacing);
|
||||
nsMargin dspBorderPadding;
|
||||
dspBorderPadding.SizeTo(0, 0, 0, 0);
|
||||
dspSpacing->CalcBorderPaddingFor(displayFrame, dspBorderPadding);
|
||||
|
||||
// Set width of display to match width of the drop down
|
||||
SetChildFrameSize(displayFrame, dropdownRect.width-size.width+dspBorderPadding.left+dspBorderPadding.right,
|
||||
size.height+dspBorderPadding.top+dspBorderPadding.bottom);
|
||||
|
||||
// the default size of the of scrollbar
|
||||
// that will be the default width of the dropdown button
|
||||
// the height will be the height of the text
|
||||
nsCOMPtr<nsIDeviceContext> dx;
|
||||
aPresContext->GetDeviceContext(getter_AddRefs(dx));
|
||||
if (dx) {
|
||||
float sbWidth;
|
||||
float sbHeight;
|
||||
dx->GetScrollBarDimensions(sbWidth, sbHeight);
|
||||
size.width = (nscoord)sbWidth;
|
||||
}
|
||||
// Size the button
|
||||
SetChildFrameSize(buttonFrame, size.width, size.height);
|
||||
|
||||
// Reflow display + button
|
||||
nsAreaFrame::Reflow(aPresContext, aDesiredSize, firstPassState, aStatus);
|
||||
|
||||
displayFrame->GetRect(displayRect);
|
||||
buttonFrame->GetRect(buttonRect);
|
||||
buttonRect.y = displayRect.y;
|
||||
@ -831,6 +818,7 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
if (maxElementSize) {
|
||||
delete maxElementSize;
|
||||
}
|
||||
|
||||
} else {
|
||||
// A width has been specified for the select.
|
||||
// Make the display frame's width + button frame width = the width specified.
|
||||
@ -840,30 +828,37 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
nsSize size;
|
||||
mListControlFrame->GetMaximumSize(size);
|
||||
|
||||
// Size the button to be the same height as the displayFrame
|
||||
SetChildFrameSize(buttonFrame, size.height, size.height);
|
||||
if (scrollbarWidth > 0) {
|
||||
size.width = scrollbarWidth;
|
||||
}
|
||||
// Size the button to be the same as the scrollbar width
|
||||
SetChildFrameSize(buttonFrame, size.width, size.height);
|
||||
|
||||
// Compute display width
|
||||
// Since the button's width is the same as its height
|
||||
// we subtract size.height (the width)
|
||||
nscoord displayWidth = firstPassState.mComputedWidth - size.height;
|
||||
nscoord displayWidth = firstPassState.mComputedWidth - size.width;
|
||||
// nsAreaFrame::Reflow adds in the border and padding so we need to remove it
|
||||
displayWidth -= borderPadding.left + borderPadding.right;
|
||||
//displayWidth -= borderPadding.left + borderPadding.right;
|
||||
|
||||
// Set the displayFrame to match the displayWidth computed above
|
||||
// Set the displayFrame to match the displayWidth computed above
|
||||
SetChildFrameSize(displayFrame, displayWidth, size.height);
|
||||
|
||||
// Reflow again with the width of the display frame set.
|
||||
// Reflow again with the width of the display frame set.
|
||||
nsAreaFrame::Reflow(aPresContext, aDesiredSize, firstPassState, aStatus);
|
||||
// nsAreaFrame::Reflow adds in the border and padding so we need to remove it
|
||||
// XXX rods - this hould not be subtracted in
|
||||
//aDesiredSize.width -= borderPadding.left + borderPadding.right;
|
||||
//aDesiredSize.width += borderPadding.left + borderPadding.right;
|
||||
|
||||
// Reflow the dropdown list to match the width of the display + button
|
||||
ReflowComboChildFrame(dropdownFrame, aPresContext, dropdownDesiredSize, firstPassState, aStatus, aDesiredSize.width, NS_UNCONSTRAINEDSIZE);
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Set the max element size to be the same as the desired element size.
|
||||
if (nsnull != aDesiredSize.maxElementSize) {
|
||||
aDesiredSize.maxElementSize->width = aDesiredSize.width;
|
||||
aDesiredSize.maxElementSize->height = aDesiredSize.height;
|
||||
}
|
||||
|
||||
nsRect absoluteTwips;
|
||||
nsRect absolutePixels;
|
||||
GetAbsoluteFramePosition(aPresContext, this, absoluteTwips, absolutePixels);
|
||||
@ -871,19 +866,10 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
#if 0
|
||||
COMPARE_QUIRK_SIZE("nsComboboxControlFrame", 56, 22)
|
||||
#endif
|
||||
|
||||
// XXX Temporary Fix for too many resize reflows
|
||||
#ifdef OPTIMIZE_RESIZE_RELOW
|
||||
mCacheSize.width = aDesiredSize.width;
|
||||
mCacheSize.height = aDesiredSize.height;
|
||||
if (aDesiredSize.maxElementSize != nsnull) {
|
||||
mCachedMaxElementSize.width = aDesiredSize.maxElementSize->width;
|
||||
mCachedMaxElementSize.height = aDesiredSize.maxElementSize->height;
|
||||
}
|
||||
COMPARE_QUIRK_SIZE("nsComboboxControlFrame", 127, 22)
|
||||
#endif
|
||||
|
||||
nsFormControlFrame::SetupCachedSizes(mCacheSize, mCachedMaxElementSize, aDesiredSize);
|
||||
return rv;
|
||||
|
||||
}
|
||||
|
||||
@ -211,11 +211,9 @@ protected:
|
||||
nsIListControlFrame * mListControlFrame; // ListControl Interface for the dropdown frame
|
||||
PRBool mIgnoreFocus; // Tells the combo to ignore all focus notifications
|
||||
|
||||
// XXX Temporary Fix for too many resize reflows
|
||||
#ifdef OPTIMIZE_RESIZE_RELOW
|
||||
// Resize Reflow Optimization
|
||||
nsSize mCacheSize;
|
||||
nsSize mCachedMaxElementSize;
|
||||
#endif
|
||||
|
||||
private:
|
||||
NS_IMETHOD_(nsrefcnt) AddRef() { return NS_OK; }
|
||||
|
||||
@ -669,44 +669,17 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
// XXX Temporary Fix for too many resize reflows
|
||||
#ifdef OPTIMIZE_RESIZE_RELOW
|
||||
if (aReflowState.reason == eReflowReason_Resize) {
|
||||
if (NS_UNCONSTRAINEDSIZE == aReflowState.mComputedWidth &&
|
||||
NS_UNCONSTRAINEDSIZE == aReflowState.mComputedHeight) {
|
||||
|
||||
if (mCacheSize.width > -1 && mCacheSize.height > -1) {
|
||||
aDesiredSize.width = mCacheSize.width;
|
||||
aDesiredSize.height = mCacheSize.height;
|
||||
if (aDesiredSize.maxElementSize != nsnull) {
|
||||
aDesiredSize.maxElementSize->width = mCachedMaxElementSize.width;
|
||||
aDesiredSize.maxElementSize->height = mCachedMaxElementSize.height;
|
||||
}
|
||||
aDesiredSize.ascent = aDesiredSize.height;
|
||||
aDesiredSize.descent = 0;
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
return NS_OK;
|
||||
}
|
||||
} else {
|
||||
if (mCacheSize.width == aReflowState.mComputedWidth &&
|
||||
mCacheSize.height == aReflowState.mComputedHeight) {
|
||||
if (aDesiredSize.maxElementSize != nsnull) {
|
||||
aDesiredSize.maxElementSize->width = mCachedMaxElementSize.width;
|
||||
aDesiredSize.maxElementSize->height = mCachedMaxElementSize.height;
|
||||
}
|
||||
aDesiredSize.ascent = aDesiredSize.height;
|
||||
aDesiredSize.descent = 0;
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
#if 1
|
||||
nsresult skiprv = nsFormControlFrame::SkipResizeReflow(mCacheSize, mCachedMaxElementSize, aPresContext,
|
||||
aDesiredSize, aReflowState, aStatus);
|
||||
if (NS_SUCCEEDED(skiprv)) {
|
||||
return skiprv;
|
||||
}
|
||||
#endif
|
||||
|
||||
nsresult rv = NS_OK;
|
||||
nsIFrame* buttonFrame = GetButtonFrame(aPresContext);
|
||||
nsIFrame* displayFrame = GetDisplayFrame(aPresContext);
|
||||
nsIFrame* buttonFrame = GetButtonFrame(aPresContext);
|
||||
nsIFrame* displayFrame = GetDisplayFrame(aPresContext);
|
||||
nsIFrame* dropdownFrame = GetDropdownFrame();
|
||||
|
||||
// Don't try to do any special sizing and positioning unless all of the frames
|
||||
@ -759,11 +732,6 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
displayFrame->GetRect(displayRect);
|
||||
buttonFrame->GetRect(buttonRect);
|
||||
if ((oldDisplayRect == displayRect) && (oldButtonRect == buttonRect)) {
|
||||
// Reposition the popup.
|
||||
//nsRect absoluteTwips;
|
||||
//nsRect absolutePixels;
|
||||
//GetAbsoluteFramePosition(aPresContext, displayFrame, absoluteTwips, absolutePixels);
|
||||
//PositionDropdown(aPresContext, displayRect.height, absoluteTwips, absolutePixels);
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
return rv;
|
||||
}
|
||||
@ -774,6 +742,18 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
firstPassState.reflowCommand = nsnull;
|
||||
}
|
||||
|
||||
// the default size of the of scrollbar
|
||||
// that will be the default width of the dropdown button
|
||||
// the height will be the height of the text
|
||||
nscoord scrollbarWidth = -1;
|
||||
nsCOMPtr<nsIDeviceContext> dx;
|
||||
aPresContext->GetDeviceContext(getter_AddRefs(dx));
|
||||
if (dx) {
|
||||
float sbWidth;
|
||||
float sbHeight;
|
||||
dx->GetScrollBarDimensions(sbWidth, sbHeight);
|
||||
scrollbarWidth = (nscoord)sbWidth;
|
||||
}
|
||||
|
||||
//Set the desired size for the button and display frame
|
||||
if (NS_UNCONSTRAINEDSIZE == firstPassState.mComputedWidth) {
|
||||
@ -796,28 +776,35 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
mListControlFrame->GetNumberOfOptions(&length);
|
||||
dropdownFrame->GetRect(dropdownRect);
|
||||
|
||||
const nsStyleSpacing* dropSpacing;
|
||||
dropdownFrame->GetStyleData(eStyleStruct_Spacing, (const nsStyleStruct *&)dropSpacing);
|
||||
nsMargin dropBorderPadding;
|
||||
dropBorderPadding.SizeTo(0, 0, 0, 0);
|
||||
dropSpacing->CalcBorderPaddingFor(dropdownFrame, dropBorderPadding);
|
||||
dropdownRect.width -= (dropBorderPadding.left + dropBorderPadding.right);
|
||||
|
||||
// Get maximum size and height of a option in the dropdown
|
||||
mListControlFrame->GetMaximumSize(size);
|
||||
|
||||
// Set width of display to match width of the drop down
|
||||
SetChildFrameSize(displayFrame, dropdownRect.width, size.height);
|
||||
if (scrollbarWidth > 0) {
|
||||
size.width = scrollbarWidth;
|
||||
}
|
||||
const nsStyleSpacing* dspSpacing;
|
||||
displayFrame->GetStyleData(eStyleStruct_Spacing, (const nsStyleStruct *&)dspSpacing);
|
||||
nsMargin dspBorderPadding;
|
||||
dspBorderPadding.SizeTo(0, 0, 0, 0);
|
||||
dspSpacing->CalcBorderPaddingFor(displayFrame, dspBorderPadding);
|
||||
|
||||
// Set width of display to match width of the drop down
|
||||
SetChildFrameSize(displayFrame, dropdownRect.width-size.width+dspBorderPadding.left+dspBorderPadding.right,
|
||||
size.height+dspBorderPadding.top+dspBorderPadding.bottom);
|
||||
|
||||
// the default size of the of scrollbar
|
||||
// that will be the default width of the dropdown button
|
||||
// the height will be the height of the text
|
||||
nsCOMPtr<nsIDeviceContext> dx;
|
||||
aPresContext->GetDeviceContext(getter_AddRefs(dx));
|
||||
if (dx) {
|
||||
float sbWidth;
|
||||
float sbHeight;
|
||||
dx->GetScrollBarDimensions(sbWidth, sbHeight);
|
||||
size.width = (nscoord)sbWidth;
|
||||
}
|
||||
// Size the button
|
||||
SetChildFrameSize(buttonFrame, size.width, size.height);
|
||||
|
||||
// Reflow display + button
|
||||
nsAreaFrame::Reflow(aPresContext, aDesiredSize, firstPassState, aStatus);
|
||||
|
||||
displayFrame->GetRect(displayRect);
|
||||
buttonFrame->GetRect(buttonRect);
|
||||
buttonRect.y = displayRect.y;
|
||||
@ -831,6 +818,7 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
if (maxElementSize) {
|
||||
delete maxElementSize;
|
||||
}
|
||||
|
||||
} else {
|
||||
// A width has been specified for the select.
|
||||
// Make the display frame's width + button frame width = the width specified.
|
||||
@ -840,30 +828,37 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
nsSize size;
|
||||
mListControlFrame->GetMaximumSize(size);
|
||||
|
||||
// Size the button to be the same height as the displayFrame
|
||||
SetChildFrameSize(buttonFrame, size.height, size.height);
|
||||
if (scrollbarWidth > 0) {
|
||||
size.width = scrollbarWidth;
|
||||
}
|
||||
// Size the button to be the same as the scrollbar width
|
||||
SetChildFrameSize(buttonFrame, size.width, size.height);
|
||||
|
||||
// Compute display width
|
||||
// Since the button's width is the same as its height
|
||||
// we subtract size.height (the width)
|
||||
nscoord displayWidth = firstPassState.mComputedWidth - size.height;
|
||||
nscoord displayWidth = firstPassState.mComputedWidth - size.width;
|
||||
// nsAreaFrame::Reflow adds in the border and padding so we need to remove it
|
||||
displayWidth -= borderPadding.left + borderPadding.right;
|
||||
//displayWidth -= borderPadding.left + borderPadding.right;
|
||||
|
||||
// Set the displayFrame to match the displayWidth computed above
|
||||
// Set the displayFrame to match the displayWidth computed above
|
||||
SetChildFrameSize(displayFrame, displayWidth, size.height);
|
||||
|
||||
// Reflow again with the width of the display frame set.
|
||||
// Reflow again with the width of the display frame set.
|
||||
nsAreaFrame::Reflow(aPresContext, aDesiredSize, firstPassState, aStatus);
|
||||
// nsAreaFrame::Reflow adds in the border and padding so we need to remove it
|
||||
// XXX rods - this hould not be subtracted in
|
||||
//aDesiredSize.width -= borderPadding.left + borderPadding.right;
|
||||
//aDesiredSize.width += borderPadding.left + borderPadding.right;
|
||||
|
||||
// Reflow the dropdown list to match the width of the display + button
|
||||
ReflowComboChildFrame(dropdownFrame, aPresContext, dropdownDesiredSize, firstPassState, aStatus, aDesiredSize.width, NS_UNCONSTRAINEDSIZE);
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Set the max element size to be the same as the desired element size.
|
||||
if (nsnull != aDesiredSize.maxElementSize) {
|
||||
aDesiredSize.maxElementSize->width = aDesiredSize.width;
|
||||
aDesiredSize.maxElementSize->height = aDesiredSize.height;
|
||||
}
|
||||
|
||||
nsRect absoluteTwips;
|
||||
nsRect absolutePixels;
|
||||
GetAbsoluteFramePosition(aPresContext, this, absoluteTwips, absolutePixels);
|
||||
@ -871,19 +866,10 @@ nsComboboxControlFrame::Reflow(nsIPresContext* aPresContext,
|
||||
|
||||
aStatus = NS_FRAME_COMPLETE;
|
||||
#if 0
|
||||
COMPARE_QUIRK_SIZE("nsComboboxControlFrame", 56, 22)
|
||||
#endif
|
||||
|
||||
// XXX Temporary Fix for too many resize reflows
|
||||
#ifdef OPTIMIZE_RESIZE_RELOW
|
||||
mCacheSize.width = aDesiredSize.width;
|
||||
mCacheSize.height = aDesiredSize.height;
|
||||
if (aDesiredSize.maxElementSize != nsnull) {
|
||||
mCachedMaxElementSize.width = aDesiredSize.maxElementSize->width;
|
||||
mCachedMaxElementSize.height = aDesiredSize.maxElementSize->height;
|
||||
}
|
||||
COMPARE_QUIRK_SIZE("nsComboboxControlFrame", 127, 22)
|
||||
#endif
|
||||
|
||||
nsFormControlFrame::SetupCachedSizes(mCacheSize, mCachedMaxElementSize, aDesiredSize);
|
||||
return rv;
|
||||
|
||||
}
|
||||
|
||||
@ -211,11 +211,9 @@ protected:
|
||||
nsIListControlFrame * mListControlFrame; // ListControl Interface for the dropdown frame
|
||||
PRBool mIgnoreFocus; // Tells the combo to ignore all focus notifications
|
||||
|
||||
// XXX Temporary Fix for too many resize reflows
|
||||
#ifdef OPTIMIZE_RESIZE_RELOW
|
||||
// Resize Reflow Optimization
|
||||
nsSize mCacheSize;
|
||||
nsSize mCachedMaxElementSize;
|
||||
#endif
|
||||
|
||||
private:
|
||||
NS_IMETHOD_(nsrefcnt) AddRef() { return NS_OK; }
|
||||
|
||||
Loading…
Reference in New Issue
Block a user