b8390123e6
Author: Chaobin Zhang git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77574 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
97 lines
2.4 KiB
C++
97 lines
2.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/msw/taskbarbutton.cpp
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// Purpose: Implements wxTaskBarButtonImpl class for manipulating buttons on
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// the Windows taskbar.
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// Author: Chaobin Zhang <zhchbin@gmail.com>
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// Created: 2014-06-01
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// Copyright: (c) 2014 wxWidgets development team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_TASKBARBUTTON
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#include "wx/msw/wrapshl.h"
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#include "wx/msw/private.h"
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#include "wx/taskbarbutton.h"
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#include <Shobjidl.h>
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wxTaskBarButtonImpl::wxTaskBarButtonImpl(WXWidget parent)
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: m_hwnd(parent), m_taskbarList(NULL)
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{
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HRESULT hr = CoCreateInstance
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(
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CLSID_TaskbarList,
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NULL,
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CLSCTX_ALL,
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IID_ITaskbarList3,
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reinterpret_cast<void **>(&m_taskbarList)
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);
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if ( FAILED(hr) )
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{
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wxLogApiError(wxT("CoCreateInstance(CLSID_TaskbarButtonList)"), hr);
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return;
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}
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hr = m_taskbarList->HrInit();
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if ( FAILED(hr) )
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{
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wxLogApiError(wxT("ITaskbarButtonList3::Init"), hr);
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return;
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}
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}
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wxTaskBarButtonImpl::~wxTaskBarButtonImpl()
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{
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if ( m_taskbarList )
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m_taskbarList->Release();
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}
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void wxTaskBarButtonImpl::SetProgressValue(int value)
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{
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wxCHECK_RET( value >= 0 && value <= 100,
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wxT("Invalid value, must be in the range of [0, 100].") );
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m_taskbarList->SetProgressValue(m_hwnd, value, 100);
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}
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void wxTaskBarButtonImpl::Show()
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{
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m_taskbarList->AddTab(m_hwnd);
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}
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void wxTaskBarButtonImpl::Hide()
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{
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m_taskbarList->DeleteTab(m_hwnd);
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}
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void wxTaskBarButtonImpl::SetThumbnailTooltip(const wxString& tooltip)
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{
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m_taskbarList->SetThumbnailTooltip(m_hwnd, tooltip.wc_str());
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}
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void wxTaskBarButtonImpl::SetProgressState(wxTaskBarButtonState state)
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{
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m_taskbarList->SetProgressState(m_hwnd, static_cast<TBPFLAG>(state));
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}
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void wxTaskBarButtonImpl::SetOverlayIcon(const wxIcon& icon)
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{
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m_taskbarList->SetOverlayIcon(m_hwnd, GetHiconOf(icon), NULL);
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}
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void wxTaskBarButtonImpl::SetThumbnailClip(const wxRect& rect)
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{
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RECT rc;
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wxCopyRectToRECT(rect, rc);
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m_taskbarList->SetThumbnailClip(m_hwnd, rect.IsEmpty() ? NULL : &rc);
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}
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#endif // wxUSE_TASKBARBUTTON
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