224 lines
5.3 KiB
C++
224 lines
5.3 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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HtmlWindow.cpp
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Leland Lucius
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*******************************************************************//**
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\file HtmlWindow.cpp
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Implements HtmlWindow
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*//*******************************************************************//**
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\class HtmlWindow
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\brief The widget to the left of a ToolBar that allows it to be dragged
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around to new positions.
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*//**********************************************************************/
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#include "../Audacity.h"
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#include <wx/defs.h>
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#include "HtmlWindow.h"
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////////////////////////////////////////////////////////////
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/// Methods for HtmlWindow
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////////////////////////////////////////////////////////////
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//
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// Constructor
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//
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HtmlWindow::HtmlWindow(wxWindow *parent,
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wxWindowID id,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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: wxHtmlWindow(parent, id, pos, size, style, name)
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{
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#if wxUSE_ACCESSIBILITY
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SetAccessible( new HtmlWindowAx( this ) );
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#endif
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}
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//
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// Destructor
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//
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HtmlWindow::~HtmlWindow()
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{
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}
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#if wxUSE_ACCESSIBILITY
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HtmlWindowAx::HtmlWindowAx( wxWindow *window ):
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wxWindowAccessible( window )
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{
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}
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HtmlWindowAx::~HtmlWindowAx()
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{
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}
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// Retrieves the address of an IDispatch interface for the specified child.
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// All objects must support this property.
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wxAccStatus HtmlWindowAx::GetChild( int childId, wxAccessible** child )
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{
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if( childId == wxACC_SELF )
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{
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*child = this;
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}
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else
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{
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*child = NULL;
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}
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return wxACC_OK;
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}
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// Gets the number of children.
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wxAccStatus HtmlWindowAx::GetChildCount(int* childCount)
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{
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*childCount = 0;
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return wxACC_OK;
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}
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// Gets the default action for this object (0) or > 0 (the action for
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// a child). Return wxACC_OK even if there is no action. actionName
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// is the action, or the empty string if there is no action. The
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// retrieved string describes the action that is performed on an
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// object, not what the object does as a result. For example, a
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// toolbar button that prints a document has a default action of
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// "Press" rather than "Prints the current document."
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wxAccStatus HtmlWindowAx::GetDefaultAction(int childId, wxString* actionName)
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{
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actionName->Clear();
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return wxACC_OK;
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}
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// Returns the description for this object or a child.
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wxAccStatus HtmlWindowAx::GetDescription( int childId, wxString *description )
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{
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description->Clear();
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return wxACC_OK;
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}
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// Gets the window with the keyboard focus.
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// If childId is 0 and child is NULL, no object in
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// this subhierarchy has the focus.
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// If this object has the focus, child should be 'this'.
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wxAccStatus HtmlWindowAx::GetFocus(int* childId, wxAccessible** child)
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{
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*childId = 0;
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*child = this;
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return wxACC_OK;
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}
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// Returns help text for this object or a child, similar to tooltip text.
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wxAccStatus HtmlWindowAx::GetHelpText( int childId, wxString *helpText )
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{
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helpText->Clear();
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return wxACC_OK;
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}
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// Returns the keyboard shortcut for this object or child.
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// Return e.g. ALT+K
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wxAccStatus HtmlWindowAx::GetKeyboardShortcut( int childId, wxString *shortcut )
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{
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shortcut->Clear();
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return wxACC_OK;
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}
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// Returns the rectangle for this object (id = 0) or a child element (id > 0).
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// rect is in screen coordinates.
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wxAccStatus HtmlWindowAx::GetLocation( wxRect& rect, int elementId )
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{
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HtmlWindow *hw = wxDynamicCast( GetWindow(), HtmlWindow );
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rect = hw->GetRect();
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rect.SetPosition( hw->GetParent()->ClientToScreen( rect.GetPosition() ) );
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return wxACC_OK;
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}
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// Gets the name of the specified object.
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wxAccStatus HtmlWindowAx::GetName(int childId, wxString* name)
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{
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HtmlWindow *hw = wxDynamicCast( GetWindow(), HtmlWindow );
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*name = hw->GetName();
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if( name->IsEmpty() )
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{
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*name = hw->GetLabel();
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}
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return wxACC_OK;
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}
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// Returns a role constant.
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wxAccStatus HtmlWindowAx::GetRole(int childId, wxAccRole* role)
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{
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*role = wxROLE_SYSTEM_STATICTEXT;
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return wxACC_OK;
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}
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// Gets a variant representing the selected children
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// of this object.
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// Acceptable values:
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// - a null variant (IsNull() returns TRUE)
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// - a list variant (GetType() == wxT("list"))
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// - an integer representing the selected child element,
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// or 0 if this object is selected (GetType() == wxT("long"))
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// - a "void*" pointer to a wxAccessible child object
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wxAccStatus HtmlWindowAx::GetSelections( wxVariant *selections )
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{
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return wxACC_NOT_IMPLEMENTED;
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}
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// Returns a state constant.
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wxAccStatus HtmlWindowAx::GetState(int childId, long* state)
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{
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HtmlWindow *hw = wxDynamicCast( GetWindow(), HtmlWindow );
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*state = wxACC_STATE_SYSTEM_FOCUSABLE;
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*state |= ( hw == wxWindow::FindFocus() ? wxACC_STATE_SYSTEM_FOCUSED : 0 );
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return wxACC_OK;
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}
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// Returns a localized string representing the value for the object
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// or child.
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wxAccStatus HtmlWindowAx::GetValue(int childId, wxString* strValue)
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{
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HtmlWindow *hw = wxDynamicCast( GetWindow(), HtmlWindow );
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*strValue = hw->ToText();
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return wxACC_OK;
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}
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#endif
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// Indentation settings for Vim and Emacs and unique identifier for Arch, a
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// version control system. Please do not modify past this point.
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//
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// Local Variables:
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// c-basic-offset: 3
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// indent-tabs-mode: nil
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// End:
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//
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// vim: et sts=3 sw=3
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// arch-tag: 2f4ec75c-bdb7-4889-96d1-5d00abc41027
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