137 lines
3.4 KiB
C++
137 lines
3.4 KiB
C++
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#include "shellprv.h"
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#include "duiview.h"
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#include "duilist.h"
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// DUIListView
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DUIListView::~DUIListView()
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{
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DetachListview();
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}
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void DUIListView::DetachListview()
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{
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if (m_hwndListview)
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{
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// Unhook DUI from the HWND before doing this
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HWNDHost::Detach();
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if (m_bClientEdge)
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SetWindowBits(m_hwndListview, GWL_EXSTYLE, WS_EX_CLIENTEDGE, WS_EX_CLIENTEDGE);
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ShowWindow(m_hwndListview, SW_HIDE); // HIDE IT SO IT doesn't flash before switching.
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SHSetParentHwnd(m_hwndListview, m_hwndLVOrgParent);
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}
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}
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HRESULT DUIListView::Create(UINT nActive, HWND hwndListView, OUT Element** ppElement)
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{
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*ppElement = NULL;
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DUIListView* pDUIListView = HNewAndZero<DUIListView>();
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if (!pDUIListView)
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return E_OUTOFMEMORY;
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HRESULT hr = pDUIListView->Initialize(nActive, hwndListView);
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if (FAILED(hr))
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{
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pDUIListView->Destroy();
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return E_OUTOFMEMORY;
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}
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pDUIListView->SetAccessible(true);
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*ppElement = pDUIListView;
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return S_OK;
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}
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HWND DUIListView::CreateHWND(HWND hwndParent)
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{
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m_hwndParent = hwndParent;
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// Save the original parent window handle
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m_hwndLVOrgParent = ::GetParent(m_hwndListview);
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SHSetParentHwnd(m_hwndListview, hwndParent);
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LONG lExStyle = GetWindowLong(m_hwndListview, GWL_EXSTYLE);
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m_bClientEdge = lExStyle & WS_EX_CLIENTEDGE ? TRUE : FALSE;
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if (m_bClientEdge)
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{
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lExStyle &= ~WS_EX_CLIENTEDGE;
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SetWindowLong(m_hwndListview, GWL_EXSTYLE, lExStyle);
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}
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return m_hwndListview;
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}
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// Global action callback
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UINT DUIListView::MessageCallback(GMSG* pGMsg)
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{
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return HWNDHost::MessageCallback(pGMsg);
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}
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// Pointer is only guaranteed good for the lifetime of the call
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void DUIListView::OnInput(InputEvent* pie)
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{
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// Bypass HWNDHost::OnInput for tab input events so they aren't forwarded
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// to the HWND control. Element::OnInput will handle the events (keyboard nav)
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if (pie->nStage == GMF_DIRECT)
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{
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if (pie->nDevice == GINPUT_KEYBOARD)
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{
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KeyboardEvent* pke = (KeyboardEvent*)pie;
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if (pke->nCode == GKEY_DOWN || pke->nCode == GKEY_UP) // Virtual keys
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{
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if (pke->ch == VK_TAB)
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{
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Element::OnInput(pie);
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return;
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}
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}
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else if (pke->nCode == GKEY_CHAR) // Characters
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{
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if (pke->ch == 9)
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{
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Element::OnInput(pie);
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return;
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}
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}
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}
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}
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HWNDHost::OnInput(pie);
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}
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////////////////////////////////////////////////////////
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// Property definitions
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/** Property template (replace !!!), also update private PropertyInfo* parray and class header (element.h)
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// !!! property
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static int vv!!![] = { V_INT, -1 }; StaticValue(svDefault!!!, V_INT, 0);
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static PropertyInfo imp!!!Prop = { L"!!!", PF_Normal, 0, vv!!!, (Value*)&svDefault!!! };
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PropertyInfo* Element::!!!Prop = &imp!!!Prop;
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**/
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////////////////////////////////////////////////////////
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// ClassInfo (must appear after property definitions)
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// Class properties
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// Define class info with type and base type, set static class pointer
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IClassInfo* DUIListView::Class = NULL;
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HRESULT DUIListView::Register()
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{
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return ClassInfo<DUIListView,HWNDHost>::Register(L"DUIListView", NULL, 0);
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}
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