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* Removed trailing spaces in ScrollBar.h

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* It's not a good idea to archive fProportion as int32, seeing it's a float
  on [0..1].
* Implemented archive constructor for BScrollBar. Untested.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24832 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus
2008-04-06 15:11:31 +00:00
parent 658aafcb62
commit 6a1d169c52
2 changed files with 20 additions and 2 deletions
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headers/os/interface/ScrollBar.h
+1 -1
View File
@@ -112,7 +112,7 @@ class BScrollBar : public BView {
float fLargeStep;
float fValue;
float fProportion;
BView* fTarget;
BView* fTarget;
orientation fOrientation;
char* fTargetName;
src/kits/interface/ScrollBar.cpp
+19 -1
View File
@@ -199,6 +199,24 @@ BScrollBar::BScrollBar(BRect frame, const char* name, BView *target,
BScrollBar::BScrollBar(BMessage *data)
: BView(data)
{
if (data->FindFloat("_range", 0, &fMin) < B_OK)
fMin = 0.0;
if (data->FindFloat("_range", 1, &fMax) < B_OK)
fMax = 0.0;
if (data->FindFloat("_steps", 0, &fSmallStep) < B_OK)
fSmallStep = 1.0;
if (data->FindFloat("_steps", 1, &fLargeStep) < B_OK)
fSmallStep = 10.0;
if (data->FindFloat("_val", &fValue) < B_OK)
fValue = 0.0;
int32 orientation;
if (data->FindInt32("_orient", &orientation) < B_OK)
fOrientation = B_VERTICAL;
else
fOrientation = (enum orientation)orientation;
if (data->FindFloat("_prop", &fProportion) < B_OK)
fProportion = 0.0;
}
@@ -248,7 +266,7 @@ BScrollBar::Archive(BMessage *data, bool deep) const
err = data->AddInt32("_orient", (int32)fOrientation);
if (err != B_OK)
return err;
err = data->AddInt32("_prop", (int32)fProportion);
err = data->AddFloat("_prop", fProportion);
return err;
}