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* Added AddGlue() method. If this is not used, the tool bar

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will stretch the icons across the available space. However,
   it's possible to still add items afterwards, which makes those
   items right-aligned.
 * Added SetActionVisible() to show or hide icons.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41200 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2011-04-08 14:59:54 +00:00
parent 9b13c4181c
commit 11b2388364
2 changed files with 25 additions and 4 deletions
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27
src/apps/showimage/ToolBarView.cpp
View File

@ -19,8 +19,6 @@ ToolBarView::ToolBarView(BRect frame)
GroupLayout()->SetInsets(inset, 2, inset, 3);
GroupLayout()->SetSpacing(inset);
GroupLayout()->AddItem(BSpaceLayoutItem::CreateGlue());
SetFlags(Flags() | B_FRAME_EVENTS | B_PULSE_NEEDED);
MoveTo(frame.LeftTop());
@ -71,6 +69,13 @@ ToolBarView::AddSeparator()
}
void
ToolBarView::AddGlue()
{
GroupLayout()->AddItem(BSpaceLayoutItem::CreateGlue());
}
void
ToolBarView::SetActionEnabled(uint32 command, bool enabled)
{
@ -87,6 +92,21 @@ ToolBarView::SetActionPressed(uint32 command, bool pressed)
}
void
ToolBarView::SetActionVisible(uint32 command, bool visible)
{
BIconButton* button = _FindIconButton(command);
if (button == NULL)
return;
for (int32 i = 0; BLayoutItem* item = GroupLayout()->ItemAt(i); i++) {
if (item->View() != button)
continue;
item->SetVisible(visible);
break;
}
}
void
ToolBarView::Pulse()
{
@ -109,8 +129,7 @@ ToolBarView::FrameResized(float width, float height)
void
ToolBarView::_AddView(BView* view)
{
// Add before the space layout item at the end
GroupLayout()->AddView(GroupLayout()->CountItems() - 1, view);
GroupLayout()->AddView(view);
}

2
src/apps/showimage/ToolBarView.h
View File

@ -29,9 +29,11 @@ public:
const BBitmap* icon,
const char* toolTipText = NULL);
void AddSeparator();
void AddGlue();
void SetActionEnabled(uint32 command, bool enabled);
void SetActionPressed(uint32 command, bool pressed);
void SetActionVisible(uint32 command, bool visible);
private:
virtual void Pulse();