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Revert "Accessibility for time ruler"

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This reverts commit 5b2b6df9361205e38ad8daf5ba9ad477709a8641.
This commit is contained in:
Paul Licameli 2016-05-09 19:41:02 -04:00
parent 8a5e6f47f4
commit 1135ca5a3a
1 changed files with 0 additions and 256 deletions
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256
src/widgets/Ruler.cpp
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@ -1904,258 +1904,6 @@ void QuickPlayIndicatorOverlay::Draw(OverlayPanel &panel, wxDC &dc)
**********************************************************************/
#if wxUSE_ACCESSIBILITY
class RulerAx final : public wxWindowAccessible
{
public:
RulerAx(wxWindow * window);
virtual ~ RulerAx();
// Retrieves the address of an IDispatch interface for the specified child.
// All objects must support this property.
wxAccStatus GetChild(int childId, wxAccessible** child) override;
// Gets the number of children.
wxAccStatus GetChildCount(int* childCount) override;
// Gets the default action for this object (0) or > 0 (the action for a child).
// Return wxACC_OK even if there is no action. actionName is the action, or the empty
// string if there is no action.
// The retrieved string describes the action that is performed on an object,
// not what the object does as a result. For example, a toolbar button that prints
// a document has a default action of "Press" rather than "Prints the current document."
wxAccStatus GetDefaultAction(int childId, wxString *actionName) override;
// Returns the description for this object or a child.
wxAccStatus GetDescription(int childId, wxString *description) override;
// Gets the window with the keyboard focus.
// If childId is 0 and child is NULL, no object in
// this subhierarchy has the focus.
// If this object has the focus, child should be 'this'.
wxAccStatus GetFocus(int *childId, wxAccessible **child) override;
// Returns help text for this object or a child, similar to tooltip text.
wxAccStatus GetHelpText(int childId, wxString *helpText) override;
// Returns the keyboard shortcut for this object or child.
// Return e.g. ALT+K
wxAccStatus GetKeyboardShortcut(int childId, wxString *shortcut) override;
// Returns the rectangle for this object (id = 0) or a child element (id > 0).
// rect is in screen coordinates.
wxAccStatus GetLocation(wxRect& rect, int elementId) override;
// Gets the name of the specified object.
wxAccStatus GetName(int childId, wxString *name) override;
// Returns a role constant.
wxAccStatus GetRole(int childId, wxAccRole *role) override;
// Gets a variant representing the selected children
// of this object.
// Acceptable values:
// - a null variant (IsNull() returns TRUE)
// - a list variant (GetType() == wxT("list"))
// - an integer representing the selected child element,
// or 0 if this object is selected (GetType() == wxT("long"))
// - a "void*" pointer to a wxAccessible child object
wxAccStatus GetSelections(wxVariant *selections) override;
// Returns a state constant.
wxAccStatus GetState(int childId, long* state) override;
// Returns a localized string representing the value for the object
// or child.
wxAccStatus GetValue(int childId, wxString* strValue) override;
};
RulerAx::RulerAx(wxWindow * window) :
wxWindowAccessible( window )
{
}
RulerAx::~RulerAx()
{
}
// Retrieves the address of an IDispatch interface for the specified child.
// All objects must support this property.
wxAccStatus RulerAx::GetChild( int childId, wxAccessible** child )
{
if( childId == wxACC_SELF )
{
*child = this;
}
else
{
*child = NULL;
}
return wxACC_OK;
}
// Gets the number of children.
wxAccStatus RulerAx::GetChildCount(int* childCount)
{
*childCount = 4;
return wxACC_OK;
}
// Gets the default action for this object (0) or > 0 (the action for a child).
// Return wxACC_OK even if there is no action. actionName is the action, or the empty
// string if there is no action.
// The retrieved string describes the action that is performed on an object,
// not what the object does as a result. For example, a toolbar button that prints
// a document has a default action of "Press" rather than "Prints the current document."
wxAccStatus RulerAx::GetDefaultAction( int WXUNUSED(childId), wxString *actionName )
{
actionName->Clear();
return wxACC_OK;
}
// Returns the description for this object or a child.
wxAccStatus RulerAx::GetDescription( int WXUNUSED(childId), wxString *description )
{
description->Clear();
return wxACC_OK;
}
// Gets the window with the keyboard focus.
// If childId is 0 and child is NULL, no object in
// this subhierarchy has the focus.
// If this object has the focus, child should be 'this'.
wxAccStatus RulerAx::GetFocus(int* childId, wxAccessible** child)
{
*childId = 0;
*child = this;
return wxACC_OK;
}
// Returns help text for this object or a child, similar to tooltip text.
wxAccStatus RulerAx::GetHelpText( int WXUNUSED(childId), wxString *helpText )
{
helpText->Clear();
return wxACC_OK;
}
// Returns the keyboard shortcut for this object or child.
// Return e.g. ALT+K
wxAccStatus RulerAx::GetKeyboardShortcut( int WXUNUSED(childId), wxString *shortcut )
{
shortcut->Clear();
return wxACC_OK;
}
// Returns the rectangle for this object (id = 0) or a child element (id > 0).
// rect is in screen coordinates.
wxAccStatus RulerAx::GetLocation( wxRect& rect, int WXUNUSED(elementId) )
{
wxWindow *w = wxDynamicCast( GetWindow() );
rect = w->GetRect();
rect.SetPosition( w->GetParent()->ClientToScreen( rect.GetPosition() ) );
return wxACC_OK;
}
// Gets the name of the specified object.
wxAccStatus RulerAx::GetName(int WXUNUSED(childId), wxString* name)
{
*name = _("Time Ruler");
return wxACC_OK;
}
// Returns a role constant.
wxAccStatus RulerAx::GetRole(int childId, wxAccRole* role)
{
switch( childId )
{
case 0:
*role = wxROLE_SYSTEM_TABLE;
break;
default:
*role = wxROLE_SYSTEM_ROW;
break;
}
return wxACC_OK;
}
// Gets a variant representing the selected children
// of this object.
// Acceptable values:
// - a null variant (IsNull() returns TRUE)
// - a list variant (GetType() == wxT("list"))
// - an integer representing the selected child element,
// or 0 if this object is selected (GetType() == wxT("long"))
// - a "void*" pointer to a wxAccessible child object
wxAccStatus RulerAx::GetSelections( wxVariant * WXUNUSED(selections) )
{
return wxACC_NOT_IMPLEMENTED;
}
// Returns a state constant.
wxAccStatus RulerAx::GetState(int childId, long* state)
{
wxSlider *s = wxDynamicCast( GetWindow(), wxSlider );
switch( childId )
{
case 0:
*state = wxACC_STATE_SYSTEM_FOCUSABLE;
break;
case 1:
if( s->GetValue() == s->GetMin() )
{
*state = wxACC_STATE_SYSTEM_INVISIBLE;
}
break;
case 3:
if( s->GetValue() == s->GetMax() )
{
*state = wxACC_STATE_SYSTEM_INVISIBLE;
}
break;
}
// Do not use mSliderIsFocused is not set until after this method
// is called.
*state |= ( s == wxWindow::FindFocus() ? wxACC_STATE_SYSTEM_FOCUSED : 0 );
return wxACC_OK;
}
// Returns a localized string representing the value for the object
// or child.
wxAccStatus RulerAx::GetValue(int childId, wxString* strValue)
{
wxSlider *s = wxDynamicCast( GetWindow(), wxSlider );
if( childId == 0 )
{
strValue->Printf( mFmt, s->GetValue() );
return wxACC_OK;
}
return wxACC_NOT_SUPPORTED;
}
#endif // wxUSE_ACCESSIBILITY
#include "../ViewInfo.h"
#include "../AColor.h"
@ -2256,10 +2004,6 @@ AdornedRulerPanel::AdornedRulerPanel(AudacityProject* parent,
wxCommandEventHandler(AdornedRulerPanel::OnCapture),
NULL,
this);
#if wxUSE_ACCESSIBILITY
SetAccessible( safenew RulerAx { this } );
#endif
}
AdornedRulerPanel::~AdornedRulerPanel()