Aren/haiku
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Also update the preferred size constraints correctly when replacing the tabs.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39644 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Clemens Zeidler 2010-11-26 04:33:06 +00:00
parent 5cfaa5ee78
commit c97cd0f4da
2 changed files with 26 additions and 11 deletions
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5
headers/libs/alm/Area.h
View File

@ -118,7 +118,10 @@ private:
void _UpdateMinSizeConstraint(BSize min);
void _UpdateMaxSizeConstraint(BSize max);
void _UpdatePreferredConstraint(BSize preferred);
void _UpdatePreferredWidthConstraint(
BSize& preferred);
void _UpdatePreferredHeightConstraint(
BSize& preferred);
private:
BLayoutItem* fLayoutItem;

32
src/libs/alm/Area.cpp
View File

@ -174,7 +174,9 @@ Area::SetLeft(XTab* left)
fColumn = NULL;
fMinContentWidth->SetLeftSide(-1.0, fLeft, 1.0, fRight);
fPreferredContentWidth->SetLeftSide(-1.0, fLeft, 1.0, fRight);
BSize preferredSize = fLayoutItem->PreferredSize();
_UpdatePreferredWidthConstraint(preferredSize);
if (fMaxContentWidth != NULL)
fMaxContentWidth->SetLeftSide(-1.0, fLeft, 1.0, fRight);
@ -195,7 +197,8 @@ Area::SetRight(XTab* right)
fColumn = NULL;
fMinContentWidth->SetLeftSide(-1.0, fLeft, 1.0, fRight);
fPreferredContentWidth->SetLeftSide(-1.0, fLeft, 1.0, fRight);
BSize preferredSize = fLayoutItem->PreferredSize();
_UpdatePreferredWidthConstraint(preferredSize);
if (fMaxContentWidth != NULL)
fMaxContentWidth->SetLeftSide(-1.0, fLeft, 1.0, fRight);
@ -214,7 +217,8 @@ Area::SetTop(YTab* top)
fRow = NULL;
fMinContentHeight->SetLeftSide(-1.0, fTop, 1.0, fBottom);
fPreferredContentHeight->SetLeftSide(-1.0, fTop, 1.0, fBottom);
BSize preferredSize = fLayoutItem->PreferredSize();
_UpdatePreferredHeightConstraint(preferredSize);
if (fMaxContentHeight != NULL)
fMaxContentHeight->SetLeftSide(-1.0, fTop, 1.0, fBottom);
@ -233,7 +237,8 @@ Area::SetBottom(YTab* bottom)
fRow = NULL;
fMinContentHeight->SetLeftSide(-1.0, fTop, 1.0, fBottom);
fPreferredContentHeight->SetLeftSide(-1.0, fTop, 1.0, fBottom);
BSize preferredSize = fLayoutItem->PreferredSize();
_UpdatePreferredHeightConstraint(preferredSize);
if (fMaxContentHeight != NULL)
fMaxContentHeight->SetLeftSide(-1.0, fTop, 1.0, fBottom);
@ -540,7 +545,8 @@ Area::InvalidateSizeConstraints()
_UpdateMinSizeConstraint(minSize);
_UpdateMaxSizeConstraint(maxSize);
_UpdatePreferredConstraint(prefSize);
_UpdatePreferredWidthConstraint(prefSize);
_UpdatePreferredHeightConstraint(prefSize);
}
@ -716,17 +722,23 @@ Area::_UpdateMaxSizeConstraint(BSize max)
void
Area::_UpdatePreferredConstraint(BSize preferred)
Area::_UpdatePreferredWidthConstraint(BSize& preferred)
{
float width = 32000;
float height = 32000;
if (preferred.width > 0)
width = preferred.Width() + LeftInset() + RightInset();
if (preferred.height > 0)
height = preferred.Height() + TopInset() + BottomInset();
fPreferredContentWidth->SetLeftSide(-1.0, fLeft, 1.0, fRight, -width,
fScaleWidth);
}
void
Area::_UpdatePreferredHeightConstraint(BSize& preferred)
{
float height = 32000;
if (preferred.height > 0)
height = preferred.Height() + TopInset() + BottomInset();
fPreferredContentHeight->SetLeftSide(-1.0, fTop, 1.0, fBottom, -height,
fScaleHeight);