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

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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();