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The BMessage constructor of BScrollBar had a couple of rather important

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omissions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30319 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus
2009-04-22 09:17:38 +00:00
parent 872c998bee
commit 4ab94faa39
1 changed files with 14 additions and 3 deletions
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src/kits/interface/ScrollBar.cpp
+14 -3
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@@ -243,6 +243,8 @@ BScrollBar::BScrollBar(BMessage* data)
fTarget(NULL), fTarget(NULL),
fTargetName(NULL) fTargetName(NULL)
{ {
fPrivateData = new BScrollBar::Private(this);
// TODO: Does the BeOS implementation try to find the target // TODO: Does the BeOS implementation try to find the target
// by name again? Does it archive the name at all? // by name again? Does it archive the name at all?
if (data->FindFloat("_range", 0, &fMin) < B_OK) if (data->FindFloat("_range", 0, &fMin) < B_OK)
@@ -252,17 +254,26 @@ BScrollBar::BScrollBar(BMessage* data)
if (data->FindFloat("_steps", 0, &fSmallStep) < B_OK) if (data->FindFloat("_steps", 0, &fSmallStep) < B_OK)
fSmallStep = 1.0; fSmallStep = 1.0;
if (data->FindFloat("_steps", 1, &fLargeStep) < B_OK) if (data->FindFloat("_steps", 1, &fLargeStep) < B_OK)
fSmallStep = 10.0; fLargeStep = 10.0;
if (data->FindFloat("_val", &fValue) < B_OK) if (data->FindFloat("_val", &fValue) < B_OK)
fValue = 0.0; fValue = 0.0;
int32 orientation; int32 orientation;
if (data->FindInt32("_orient", &orientation) < B_OK) if (data->FindInt32("_orient", &orientation) < B_OK) {
fOrientation = B_VERTICAL; fOrientation = B_VERTICAL;
else if ((Flags() & B_SUPPORTS_LAYOUT) == 0) {
// just to make sure
SetResizingMode(fOrientation == B_VERTICAL
? B_FOLLOW_TOP_BOTTOM | B_FOLLOW_RIGHT
: B_FOLLOW_LEFT_RIGHT | B_FOLLOW_BOTTOM);
}
} else
fOrientation = (enum orientation)orientation; fOrientation = (enum orientation)orientation;
if (data->FindFloat("_prop", &fProportion) < B_OK) if (data->FindFloat("_prop", &fProportion) < B_OK)
fProportion = 0.0; fProportion = 0.0;
_UpdateThumbFrame();
_UpdateArrowButtons();
} }