X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/73bb565476333d8446e556cc39fa22a778075585..7ba7c4e62f008c640f8284de3e61c63882faeb9a:/src/msw/listctrl.cpp?ds=inline diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp index c371406b3e..9efd6f226b 100644 --- a/src/msw/listctrl.cpp +++ b/src/msw/listctrl.cpp @@ -17,11 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "listctrl.h" - #pragma implementation "listctrlbase.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -29,7 +24,7 @@ #pragma hdrstop #endif -#if wxUSE_LISTCTRL && defined(__WIN95__) +#if wxUSE_LISTCTRL #ifndef WX_PRECOMP #include "wx/app.h" @@ -62,7 +57,8 @@ #if defined(__VISUALC__) || defined(__BORLANDC__) || defined(NMLVFINDITEM) #define HAVE_NMLVFINDITEM 1 #elif defined(__DMC__) || defined(NM_FINDITEM) - #define HAVE_NM_FINDITEM 1 + #define HAVE_NMLVFINDITEM 1 + #define NMLVFINDITEM NM_FINDITEM #endif // ---------------------------------------------------------------------------- @@ -82,7 +78,9 @@ static void wxConvertFromMSWListItem(HWND hwndListCtrl, /* const */ LV_ITEM& lvItem); // convert our wxListItem to LV_COLUMN -static void wxConvertToMSWListCol(int col, const wxListItem& item, +static void wxConvertToMSWListCol(HWND hwndList, + int col, + const wxListItem& item, LV_COLUMN& lvCol); // ---------------------------------------------------------------------------- @@ -123,7 +121,7 @@ public: } // init with conversion - void Init(LV_ITEM_OTHER& item) + void Init(const LV_ITEM_OTHER& item) { // avoid unnecessary dynamic memory allocation, jjust make m_pItem // point to our own m_item @@ -366,12 +364,16 @@ bool wxListCtrl::Create(wxWindow *parent, // versions of _some_ messages (notably LVN_GETDISPINFOA) in MSLU build wxSetCCUnicodeFormat(GetHwnd()); + // We must set the default text colour to the system/theme color, otherwise + // GetTextColour will always return black + SetTextColour(GetDefaultAttributes().colFg); + // for comctl32.dll v 4.70+ we want to have some non default extended // styles because it's prettier (and also because wxGTK does it like this) if ( InReportView() && wxApp::GetComCtl32Version() >= 470 ) { ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE, - 0, LVS_EX_LABELTIP | LVS_EX_FULLROWSELECT); + 0, LVS_EX_LABELTIP | LVS_EX_FULLROWSELECT | LVS_EX_SUBITEMIMAGES); } return true; @@ -663,10 +665,10 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const } // Sets information about this column -bool wxListCtrl::SetColumn(int col, wxListItem& item) +bool wxListCtrl::SetColumn(int col, const wxListItem& item) { LV_COLUMN lvCol; - wxConvertToMSWListCol(col, item, lvCol); + wxConvertToMSWListCol(GetHwnd(), col, item, lvCol); return ListView_SetColumn(GetHwnd(), col, &lvCol) != 0; } @@ -788,12 +790,15 @@ bool wxListCtrl::SetItem(wxListItem& info) data->lParam = info.m_data; // attributes - if (info.HasAttributes()) + if ( info.HasAttributes() ) { - if (data->attr) - *data->attr = *info.GetAttributes(); + const wxListItemAttr& attrNew = *info.GetAttributes(); + + // don't overwrite the already set attributes if we have them + if ( data->attr ) + data->attr->AssignFrom(attrNew); else - data->attr = new wxListItemAttr(*info.GetAttributes()); + data->attr = new wxListItemAttr(attrNew); }; }; @@ -1214,7 +1219,7 @@ void wxListCtrl::SetImageList(wxImageList *imageList, int which) m_imageListState = imageList; m_ownsImageListState = false; } - ListView_SetImageList(GetHwnd(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags); + (void) ListView_SetImageList(GetHwnd(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags); } void wxListCtrl::AssignImageList(wxImageList *imageList, int which) @@ -1367,11 +1372,25 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass) } // End label editing, optionally cancelling the edit -bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel)) +bool wxListCtrl::EndEditLabel(bool cancel) { - wxFAIL_MSG( _T("not implemented") ); - - return false; + // m_textCtrl is not always ready, ie. in EVT_LIST_BEGIN_LABEL_EDIT + HWND hwnd = ListView_GetEditControl(GetHwnd()); + bool b = (hwnd != NULL); + if (b) + { + if (cancel) + ::SetWindowText(hwnd, wxEmptyString); // dubious but better than nothing + if (m_textCtrl) + { + m_textCtrl->UnsubclassWin(); + m_textCtrl->SetHWND(0); + delete m_textCtrl; + m_textCtrl = NULL; + } + ::DestroyWindow(hwnd); + } + return b; } // Ensures this item is visible @@ -1490,7 +1509,7 @@ long wxListCtrl::HitTest(const wxPoint& point, int& flags) // Inserts an item, returning the index of the new item if successful, // -1 otherwise. -long wxListCtrl::InsertItem(wxListItem& info) +long wxListCtrl::InsertItem(const wxListItem& info) { wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") ); @@ -1563,10 +1582,10 @@ long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex) } // For list view mode (only), inserts a column. -long wxListCtrl::InsertColumn(long col, wxListItem& item) +long wxListCtrl::InsertColumn(long col, const wxListItem& item) { LV_COLUMN lvCol; - wxConvertToMSWListCol(col, item, lvCol); + wxConvertToMSWListCol(GetHwnd(), col, item, lvCol); if ( !(lvCol.mask & LVCF_WIDTH) ) { @@ -1656,7 +1675,7 @@ int CALLBACK wxInternalDataCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM l return internalData->user_fn(d1, d2, internalData->data); -}; +} bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data) { @@ -2160,7 +2179,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) } break; -#if HAVE_NMLVFINDITEM || HAVE_NM_FINDITEM +#ifdef HAVE_NMLVFINDITEM case LVN_ODFINDITEM: // this message is only used with the virtual list control but // even there we don't want to always use it: in a control with @@ -2169,11 +2188,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) // application waiting while it performs linear search if ( IsVirtual() && GetItemCount() <= 1000 ) { -#if HAVE_NMLVFINDITEM NMLVFINDITEM* pFindInfo = (NMLVFINDITEM*)lParam; -#else - NM_FINDITEM* pFindInfo = (NM_FINDITEM*)lParam; -#endif // no match by default *result = -1; @@ -2234,7 +2249,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) processed = false; } break; -#endif // HAVE_NMLVFINDITEM || HAVE_NM_FINDITEM +#endif // HAVE_NMLVFINDITEM case LVN_GETDISPINFO: if ( IsVirtual() ) @@ -2254,7 +2269,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) #ifdef NM_CUSTOMDRAW if ( lvi.mask & LVIF_IMAGE ) { - lvi.iImage = OnGetItemImage(item); + lvi.iImage = OnGetItemColumnImage(item, lvi.iSubItem); } #endif // NM_CUSTOMDRAW @@ -2476,13 +2491,23 @@ void wxListCtrl::OnPaint(wxPaintEvent& event) if (GetItemRect(i, itemRect)) { - int col; + // this is a fix for bug 673394: erase the pixels which we would + // otherwise leave on the screen + static const int gap = 2; + dc.SetPen(*wxTRANSPARENT_PEN); + dc.SetBrush(wxBrush(GetBackgroundColour())); + dc.DrawRectangle(0, firstItemRect.GetY() - gap, + clientSize.GetWidth(), gap); + + dc.SetPen(pen); + dc.SetBrush(*wxTRANSPARENT_BRUSH); int x = itemRect.GetX(); - for (col = 0; col < GetColumnCount(); col++) + for (int col = 0; col < GetColumnCount(); col++) { int colWidth = GetColumnWidth(col); x += colWidth ; - dc.DrawLine(x-1, firstItemRect.GetY() - 2, x-1, itemRect.GetBottom()); + dc.DrawLine(x-1, firstItemRect.GetY() - gap, + x-1, itemRect.GetBottom()); } } } @@ -2520,7 +2545,15 @@ int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const { wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL), -1, - wxT("List control has an image list, OnGetItemImage should be overridden.")); + wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden.")); + return -1; +} + +int wxListCtrl::OnGetItemColumnImage(long item, long column) const +{ + if (!column) + return OnGetItemImage(item); + return -1; } @@ -2589,20 +2622,20 @@ static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId) return NULL; return (wxListItemInternalData *) it.lParam; -}; +} static wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId) { return wxGetInternalData(GetHwndOf(ctl), itemId); -}; +} static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId) { wxListItemInternalData *data = wxGetInternalData(ctl, itemId); return data ? data->attr : NULL; -}; +} static void wxDeleteInternalData(wxListCtrl* ctl, long itemId) { @@ -2770,7 +2803,7 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, // pszText is not const, hence the cast lvItem.pszText = (wxChar *)info.m_text.c_str(); if ( lvItem.pszText ) - lvItem.cchTextMax = info.m_text.Length(); + lvItem.cchTextMax = info.m_text.length(); else lvItem.cchTextMax = 0; } @@ -2779,7 +2812,9 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, lvItem.mask |= LVIF_IMAGE; } -static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item, +static void wxConvertToMSWListCol(HWND hwndList, + int col, + const wxListItem& item, LV_COLUMN& lvCol) { wxZeroMemory(lvCol); @@ -2819,9 +2854,9 @@ static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item, { if ( wxTheApp->GetComCtl32Version() >= 470 ) { - lvCol.mask |= LVCF_IMAGE | LVCF_FMT; + lvCol.mask |= LVCF_IMAGE; - // we use LVCFMT_BITMAP_ON_RIGHT because thei mages on the right + // we use LVCFMT_BITMAP_ON_RIGHT because the images on the right // seem to be generally nicer than on the left and the generic // version only draws them on the right (we don't have a flag to // specify the image location anyhow) @@ -2829,7 +2864,24 @@ static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item, // we don't use LVCFMT_COL_HAS_IMAGES because it doesn't seem to // make any difference in my tests -- but maybe we should? if ( item.m_image != -1 ) + { + // as we're going to overwrite the format field, get its + // current value first -- unless we want to overwrite it anyhow + if ( !(lvCol.mask & LVCF_FMT) ) + { + LV_COLUMN lvColOld; + wxZeroMemory(lvColOld); + lvColOld.mask = LVCF_FMT; + if ( ListView_GetColumn(hwndList, col, &lvColOld) ) + { + lvCol.fmt = lvColOld.fmt; + } + + lvCol.mask |= LVCF_FMT; + } + lvCol.fmt |= LVCFMT_BITMAP_ON_RIGHT | LVCFMT_IMAGE; + } lvCol.iImage = item.m_image; } @@ -2839,4 +2891,3 @@ static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item, } #endif // wxUSE_LISTCTRL -