nsSize
nsTextControlFrame::ComputeAutoSize(nsRenderingContext *aRenderingContext,
nsSize aCBSize, nscoord aAvailableWidth,
nsSize aMargin, nsSize aBorder,
nsSize aPadding, PRBool aShrinkWrap)
{
nsSize autoSize;
nsresult rv = CalcIntrinsicSize(aRenderingContext, autoSize);
if (NS_FAILED(rv)) {
// What now?
autoSize.SizeTo(0, 0);
}
#ifdef DEBUG
// Note: Ancestor ComputeAutoSize only computes a width if we're auto-width
else if (GetStylePosition()->mWidth.GetUnit() == eStyleUnit_Auto) {
nsSize ancestorAutoSize =
nsStackFrame::ComputeAutoSize(aRenderingContext,
aCBSize, aAvailableWidth,
aMargin, aBorder,
aPadding, aShrinkWrap);
NS_ASSERTION(ancestorAutoSize.width == autoSize.width,
"Incorrect size computed by ComputeAutoSize?");
}
#endif
return autoSize;
}
nsSize
nsTextControlFrame::ComputeAutoSize(nsRenderingContext *aRenderingContext,
nsSize aCBSize, nscoord aAvailableWidth,
nsSize aMargin, nsSize aBorder,
nsSize aPadding, bool aShrinkWrap)
{
float inflation = nsLayoutUtils::FontSizeInflationFor(this);
nsSize autoSize;
nsresult rv = CalcIntrinsicSize(aRenderingContext, autoSize, inflation);
if (NS_FAILED(rv)) {
// What now?
autoSize.SizeTo(0, 0);
}
#ifdef DEBUG
// Note: Ancestor ComputeAutoSize only computes a width if we're auto-width
else if (GetStylePosition()->mWidth.GetUnit() == eStyleUnit_Auto) {
nsSize ancestorAutoSize =
nsStackFrame::ComputeAutoSize(aRenderingContext,
aCBSize, aAvailableWidth,
aMargin, aBorder,
aPadding, aShrinkWrap);
// Disabled when there's inflation; see comment in GetPrefSize.
NS_ASSERTION(inflation != 1.0f || ancestorAutoSize.width == autoSize.width,
"Incorrect size computed by ComputeAutoSize?");
}
#endif
return autoSize;
}
nsSize
nsTextControlFrame::GetPrefSize(nsBoxLayoutState& aState)
{
if (!DoesNeedRecalc(mPrefSize))
return mPrefSize;
#ifdef DEBUG_LAYOUT
PropagateDebug(aState);
#endif
nsSize pref(0,0);
// FIXME: This inflation parameter isn't correct; we should fix it if
// we want font size inflation to work well in XUL. If we do, we can
// also re-enable the assertion in ComputeAutoSize when inflation is
// enabled.
nsresult rv = CalcIntrinsicSize(aState.GetRenderingContext(), pref, 1.0f);
NS_ENSURE_SUCCESS(rv, pref);
AddBorderAndPadding(pref);
bool widthSet, heightSet;
nsIBox::AddCSSPrefSize(this, pref, widthSet, heightSet);
nsSize minSize = GetMinSize(aState);
nsSize maxSize = GetMaxSize(aState);
mPrefSize = BoundsCheck(minSize, pref, maxSize);
#ifdef DEBUG_rods
{
nsMargin borderPadding(0,0,0,0);
GetBorderAndPadding(borderPadding);
nsSize size(169, 24);
nsSize actual(pref.width/15,
pref.height/15);
printf("nsGfxText(field) %d,%d %d,%d %d,%d\n",
size.width, size.height, actual.width, actual.height, actual.width-size.width, actual.height-size.height); // text field
}
#endif
return mPrefSize;
}
nsSize
nsTextControlFrame::GetPrefSize(nsBoxLayoutState& aState)
{
if (!DoesNeedRecalc(mPrefSize))
return mPrefSize;
#ifdef DEBUG_LAYOUT
PropagateDebug(aState);
#endif
nsSize pref(0,0);
nsresult rv = CalcIntrinsicSize(aState.GetRenderingContext(), pref);
NS_ENSURE_SUCCESS(rv, pref);
AddBorderAndPadding(pref);
PRBool widthSet, heightSet;
nsIBox::AddCSSPrefSize(this, pref, widthSet, heightSet);
nsSize minSize = GetMinSize(aState);
nsSize maxSize = GetMaxSize(aState);
mPrefSize = BoundsCheck(minSize, pref, maxSize);
#ifdef DEBUG_rods
{
nsMargin borderPadding(0,0,0,0);
GetBorderAndPadding(borderPadding);
nsSize size(169, 24);
nsSize actual(pref.width/15,
pref.height/15);
printf("nsGfxText(field) %d,%d %d,%d %d,%d\n",
size.width, size.height, actual.width, actual.height, actual.width-size.width, actual.height-size.height); // text field
}
#endif
return mPrefSize;
}
