X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bbcdf8bc7ca806d8278c7cb6d09d5590378b67d8..16553659df1a8fee8b19cc9a8ff8321711fe983c:/src/msw/listctrl.cpp diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp index 2862f24775..66e3278c0e 100644 --- a/src/msw/listctrl.cpp +++ b/src/msw/listctrl.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -27,6 +27,7 @@ #if defined(__WIN95__) #include "wx/listctrl.h" +#include "wx/log.h" #include "wx/msw/private.h" @@ -49,10 +50,10 @@ IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject) wxListCtrl::wxListCtrl(void) { - m_imageListNormal = NULL; - m_imageListSmall = NULL; - m_imageListState = NULL; - m_baseStyle = 0; + m_imageListNormal = NULL; + m_imageListSmall = NULL; + m_imageListState = NULL; + m_baseStyle = 0; m_colCount = 0; m_textCtrl = NULL; } @@ -66,10 +67,6 @@ bool wxListCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, con m_textCtrl = NULL; m_colCount = 0; - wxSystemSettings settings; - SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_WINDOW)); - SetForegroundColour(parent->GetDefaultForegroundColour()); - SetValidator(validator); SetName(name); @@ -100,8 +97,7 @@ bool wxListCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, con // Even with extended styles, need to combine with WS_BORDER // for them to look right. - if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) || - (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER)) + if ( want3D || wxStyleHasBorder(m_windowStyle) ) wstyle |= WS_BORDER; wstyle |= LVS_SHAREIMAGELISTS; @@ -111,7 +107,7 @@ bool wxListCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, con wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle); // Create the ListView control. - HWND hWndListControl = CreateWindowEx(exStyle, + m_hWnd = (WXHWND)CreateWindowEx(exStyle, WC_LISTVIEW, "", wstyle, @@ -119,9 +115,18 @@ bool wxListCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, con (HWND) parent->GetHWND(), (HMENU)m_windowId, wxGetInstance(), - NULL ); + NULL); + + if ( !m_hWnd ) { + wxLogError("Can't create list control window."); + + return FALSE; + } + + wxSystemSettings settings; + SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_WINDOW)); + SetForegroundColour(parent->GetForegroundColour()); - m_hWnd = (WXHWND) hWndListControl; if (parent) parent->AddChild(this); SubclassWin((WXHWND) m_hWnd); @@ -143,56 +148,56 @@ wxListCtrl::~wxListCtrl(void) // Add or remove a single window style void wxListCtrl::SetSingleStyle(long style, bool add) { - long flag = GetWindowStyleFlag(); - - // Get rid of conflicting styles - if ( add ) - { - if ( style & wxLC_MASK_TYPE) - flag = flag & ~wxLC_MASK_TYPE ; - if ( style & wxLC_MASK_ALIGN ) - flag = flag & ~wxLC_MASK_ALIGN ; - if ( style & wxLC_MASK_SORT ) - flag = flag & ~wxLC_MASK_SORT ; + long flag = GetWindowStyleFlag(); + + // Get rid of conflicting styles + if ( add ) + { + if ( style & wxLC_MASK_TYPE) + flag = flag & ~wxLC_MASK_TYPE ; + if ( style & wxLC_MASK_ALIGN ) + flag = flag & ~wxLC_MASK_ALIGN ; + if ( style & wxLC_MASK_SORT ) + flag = flag & ~wxLC_MASK_SORT ; } - if ( flag & style ) - { - if ( !add ) - flag -= style; - } - else - { - if ( add ) - { - flag |= style; - } - } + if ( flag & style ) + { + if ( !add ) + flag -= style; + } + else + { + if ( add ) + { + flag |= style; + } + } - m_windowStyle = flag; + m_windowStyle = flag; - RecreateWindow(); + RecreateWindow(); } // Set the whole window style void wxListCtrl::SetWindowStyleFlag(long flag) { - m_windowStyle = flag; + m_windowStyle = flag; - RecreateWindow(); + RecreateWindow(); } void wxListCtrl::RecreateWindow(void) { - if ( GetHWND() ) - { - long oldStyle = 0; + if ( GetHWND() ) + { + long oldStyle = 0; long style = ConvertToMSWStyle(oldStyle, m_windowStyle); - style |= m_baseStyle; + style |= m_baseStyle; // ::SetWindowLong((HWND) GetHWND(), GWL_STYLE, style); // The following recreation of the window appears to be necessary - // because SetWindowLong doesn't seem to do it. + // because SetWindowLong doesn't seem to do it. int x, y, width, height; GetPosition(&x, &y); @@ -203,7 +208,7 @@ void wxListCtrl::RecreateWindow(void) // Experimental // Recreate the ListView control: unfortunately I can't - // make it work by using SetWindowLong. + // make it work by using SetWindowLong. bool want3D; WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ; HWND hWndListControl = CreateWindowEx(exStyle, @@ -220,12 +225,12 @@ void wxListCtrl::RecreateWindow(void) SubclassWin((WXHWND) m_hWnd); if ( m_imageListNormal ) - SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL); + SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL); if ( m_imageListSmall ) - SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); + SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); if ( m_imageListState ) - SetImageList(m_imageListState, wxIMAGE_LIST_STATE); - } + SetImageList(m_imageListState, wxIMAGE_LIST_STATE); + } } // Can be just a single style, or a bitlist @@ -234,95 +239,95 @@ long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const long wstyle = 0; if ( style & wxLC_ICON ) { - if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) - oldStyle -= LVS_SMALLICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) - oldStyle -= LVS_REPORT; - if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) - oldStyle -= LVS_LIST; - wstyle |= LVS_ICON; + if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) + oldStyle -= LVS_SMALLICON; + if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) + oldStyle -= LVS_REPORT; + if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) + oldStyle -= LVS_LIST; + wstyle |= LVS_ICON; } if ( style & wxLC_SMALL_ICON ) { - if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) - oldStyle -= LVS_ICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) - oldStyle -= LVS_REPORT; - if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) - oldStyle -= LVS_LIST; - wstyle |= LVS_SMALLICON; + if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) + oldStyle -= LVS_ICON; + if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) + oldStyle -= LVS_REPORT; + if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) + oldStyle -= LVS_LIST; + wstyle |= LVS_SMALLICON; } if ( style & wxLC_LIST ) { - if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) - oldStyle -= LVS_ICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) - oldStyle -= LVS_REPORT; - if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) - oldStyle -= LVS_SMALLICON; - wstyle |= LVS_LIST; + if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) + oldStyle -= LVS_ICON; + if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) + oldStyle -= LVS_REPORT; + if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) + oldStyle -= LVS_SMALLICON; + wstyle |= LVS_LIST; } if ( style & wxLC_REPORT ) { - if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) - oldStyle -= LVS_ICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) - oldStyle -= LVS_LIST; - if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) - oldStyle -= LVS_SMALLICON; - wstyle |= LVS_REPORT; + if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) + oldStyle -= LVS_ICON; + if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) + oldStyle -= LVS_LIST; + if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) + oldStyle -= LVS_SMALLICON; + wstyle |= LVS_REPORT; } if ( style & wxLC_ALIGN_LEFT ) { - if ( oldStyle & LVS_ALIGNTOP ) - oldStyle -= LVS_ALIGNTOP; - wstyle |= LVS_ALIGNLEFT; + if ( oldStyle & LVS_ALIGNTOP ) + oldStyle -= LVS_ALIGNTOP; + wstyle |= LVS_ALIGNLEFT; } if ( style & wxLC_ALIGN_TOP ) { - if ( oldStyle & LVS_ALIGNLEFT ) - oldStyle -= LVS_ALIGNLEFT; - wstyle |= LVS_ALIGNTOP; + if ( oldStyle & LVS_ALIGNLEFT ) + oldStyle -= LVS_ALIGNLEFT; + wstyle |= LVS_ALIGNTOP; } if ( style & wxLC_AUTOARRANGE ) - wstyle |= LVS_AUTOARRANGE; + wstyle |= LVS_AUTOARRANGE; // Apparently, no such style (documentation wrong?) /* if ( style & wxLC_BUTTON ) - wstyle |= LVS_BUTTON; + wstyle |= LVS_BUTTON; */ if ( style & wxLC_NO_SORT_HEADER ) - wstyle |= LVS_NOSORTHEADER; + wstyle |= LVS_NOSORTHEADER; if ( style & wxLC_NO_HEADER ) - wstyle |= LVS_NOCOLUMNHEADER; + wstyle |= LVS_NOCOLUMNHEADER; if ( style & wxLC_EDIT_LABELS ) - wstyle |= LVS_EDITLABELS; + wstyle |= LVS_EDITLABELS; if ( style & wxLC_SINGLE_SEL ) - wstyle |= LVS_SINGLESEL; + wstyle |= LVS_SINGLESEL; if ( style & wxLC_SORT_ASCENDING ) { - if ( oldStyle & LVS_SORTDESCENDING ) - oldStyle -= LVS_SORTDESCENDING; - wstyle |= LVS_SORTASCENDING; + if ( oldStyle & LVS_SORTDESCENDING ) + oldStyle -= LVS_SORTDESCENDING; + wstyle |= LVS_SORTASCENDING; } if ( style & wxLC_SORT_DESCENDING ) { - if ( oldStyle & LVS_SORTASCENDING ) - oldStyle -= LVS_SORTASCENDING; - wstyle |= LVS_SORTDESCENDING; + if ( oldStyle & LVS_SORTASCENDING ) + oldStyle -= LVS_SORTASCENDING; + wstyle |= LVS_SORTDESCENDING; } return wstyle; @@ -332,111 +337,111 @@ long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const // wxWindow class) void wxListCtrl::SetBackgroundColour(const wxColour& col) { - wxWindow::SetBackgroundColour(col); + wxWindow::SetBackgroundColour(col); - ListView_SetBkColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Green(), col.Blue())); + ListView_SetBkColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Green(), col.Blue())); } // Gets information about this column bool wxListCtrl::GetColumn(int col, wxListItem& item) const { - LV_COLUMN lvCol; - lvCol.mask = 0; - lvCol.fmt = 0; - lvCol.pszText = NULL; - - if ( item.m_mask & wxLIST_MASK_TEXT ) - { - lvCol.mask |= LVCF_TEXT; - lvCol.pszText = new char[513]; - lvCol.cchTextMax = 512; - } - - bool success = (ListView_GetColumn((HWND) GetHWND(), col, & lvCol) != 0); - -// item.m_subItem = lvCol.iSubItem; - item.m_width = lvCol.cx; - - if ( (item.m_mask & wxLIST_MASK_TEXT) && lvCol.pszText ) - { - item.m_text = lvCol.pszText; - delete[] lvCol.pszText; - } - - if ( item.m_mask & wxLIST_MASK_FORMAT ) - { - if (lvCol.fmt == LVCFMT_LEFT) - item.m_format = wxLIST_FORMAT_LEFT; - else if (lvCol.fmt == LVCFMT_RIGHT) - item.m_format = wxLIST_FORMAT_RIGHT; - else if (lvCol.fmt == LVCFMT_CENTER) - item.m_format = wxLIST_FORMAT_CENTRE; + LV_COLUMN lvCol; + lvCol.mask = 0; + lvCol.fmt = 0; + lvCol.pszText = NULL; + + if ( item.m_mask & wxLIST_MASK_TEXT ) + { + lvCol.mask |= LVCF_TEXT; + lvCol.pszText = new char[513]; + lvCol.cchTextMax = 512; + } + + bool success = (ListView_GetColumn((HWND) GetHWND(), col, & lvCol) != 0); + +// item.m_subItem = lvCol.iSubItem; + item.m_width = lvCol.cx; + + if ( (item.m_mask & wxLIST_MASK_TEXT) && lvCol.pszText ) + { + item.m_text = lvCol.pszText; + delete[] lvCol.pszText; + } + + if ( item.m_mask & wxLIST_MASK_FORMAT ) + { + if (lvCol.fmt == LVCFMT_LEFT) + item.m_format = wxLIST_FORMAT_LEFT; + else if (lvCol.fmt == LVCFMT_RIGHT) + item.m_format = wxLIST_FORMAT_RIGHT; + else if (lvCol.fmt == LVCFMT_CENTER) + item.m_format = wxLIST_FORMAT_CENTRE; } - return success; + return success; } // Sets information about this column bool wxListCtrl::SetColumn(int col, wxListItem& item) { - LV_COLUMN lvCol; - lvCol.mask = 0; - lvCol.fmt = 0; - lvCol.pszText = NULL; - - if ( item.m_mask & wxLIST_MASK_TEXT ) - { - lvCol.mask |= LVCF_TEXT; - lvCol.pszText = WXSTRINGCAST item.m_text; - lvCol.cchTextMax = 0; // Ignored - } - if ( item.m_mask & wxLIST_MASK_FORMAT ) - { - lvCol.mask |= LVCF_FMT; - - if ( item.m_format == wxLIST_FORMAT_LEFT ) - lvCol.fmt = LVCFMT_LEFT; - if ( item.m_format == wxLIST_FORMAT_RIGHT ) - lvCol.fmt = LVCFMT_RIGHT; - if ( item.m_format == wxLIST_FORMAT_CENTRE ) - lvCol.fmt = LVCFMT_CENTER; + LV_COLUMN lvCol; + lvCol.mask = 0; + lvCol.fmt = 0; + lvCol.pszText = NULL; + + if ( item.m_mask & wxLIST_MASK_TEXT ) + { + lvCol.mask |= LVCF_TEXT; + lvCol.pszText = WXSTRINGCAST item.m_text; + lvCol.cchTextMax = 0; // Ignored + } + if ( item.m_mask & wxLIST_MASK_FORMAT ) + { + lvCol.mask |= LVCF_FMT; + + if ( item.m_format == wxLIST_FORMAT_LEFT ) + lvCol.fmt = LVCFMT_LEFT; + if ( item.m_format == wxLIST_FORMAT_RIGHT ) + lvCol.fmt = LVCFMT_RIGHT; + if ( item.m_format == wxLIST_FORMAT_CENTRE ) + lvCol.fmt = LVCFMT_CENTER; } - if ( item.m_mask & wxLIST_MASK_WIDTH ) - { - lvCol.mask |= LVCF_WIDTH; - lvCol.cx = item.m_width; + if ( item.m_mask & wxLIST_MASK_WIDTH ) + { + lvCol.mask |= LVCF_WIDTH; + lvCol.cx = item.m_width; - if ( lvCol.cx == wxLIST_AUTOSIZE) - lvCol.cx = LVSCW_AUTOSIZE; - else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER) - lvCol.cx = LVSCW_AUTOSIZE_USEHEADER; - } - lvCol.mask |= LVCF_SUBITEM; - lvCol.iSubItem = col; - return (ListView_SetColumn((HWND) GetHWND(), col, & lvCol) != 0); + if ( lvCol.cx == wxLIST_AUTOSIZE) + lvCol.cx = LVSCW_AUTOSIZE; + else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER) + lvCol.cx = LVSCW_AUTOSIZE_USEHEADER; + } + lvCol.mask |= LVCF_SUBITEM; + lvCol.iSubItem = col; + return (ListView_SetColumn((HWND) GetHWND(), col, & lvCol) != 0); } // Gets the column width int wxListCtrl::GetColumnWidth(int col) const { - return ListView_GetColumnWidth((HWND) GetHWND(), col); + return ListView_GetColumnWidth((HWND) GetHWND(), col); } // Sets the column width bool wxListCtrl::SetColumnWidth(int col, int width) { - int col2 = col; - if ( m_windowStyle & wxLC_LIST ) - col2 = -1; + int col2 = col; + if ( m_windowStyle & wxLC_LIST ) + col2 = -1; - int width2 = width; - if ( width2 == wxLIST_AUTOSIZE) - width2 = LVSCW_AUTOSIZE; - else if ( width2 == wxLIST_AUTOSIZE_USEHEADER) - width2 = LVSCW_AUTOSIZE_USEHEADER; + int width2 = width; + if ( width2 == wxLIST_AUTOSIZE) + width2 = LVSCW_AUTOSIZE; + else if ( width2 == wxLIST_AUTOSIZE_USEHEADER) + width2 = LVSCW_AUTOSIZE_USEHEADER; - return (ListView_SetColumnWidth((HWND) GetHWND(), col2, width2) != 0); + return (ListView_SetColumnWidth((HWND) GetHWND(), col2, width2) != 0); } // Gets the number of items that can fit vertically in the @@ -445,7 +450,7 @@ bool wxListCtrl::SetColumnWidth(int col, int width) // or small icon view) int wxListCtrl::GetCountPerPage(void) const { - return ListView_GetCountPerPage((HWND) GetHWND()); + return ListView_GetCountPerPage((HWND) GetHWND()); } // Gets the edit control for editing labels. @@ -457,189 +462,208 @@ wxTextCtrl* wxListCtrl::GetEditControl(void) const // Gets information about the item bool wxListCtrl::GetItem(wxListItem& info) const { - LV_ITEM lvItem; - lvItem.pszText = NULL; - if ( info.m_mask & wxLIST_MASK_TEXT ) - { - lvItem.pszText = new char[513]; - lvItem.cchTextMax = 512; - } - bool success = (::SendMessage((HWND) GetHWND(), LVM_GETITEM, 0, (LPARAM)& lvItem) != 0); + LV_ITEM lvItem; +#ifdef __MINGW32__ + memset(&lvItem, 0, sizeof(lvItem)); +#else + ZeroMemory(&lvItem, sizeof(lvItem)); // must set all fields to 0 +#endif + + lvItem.iItem = info.m_itemId; - if ( !success ) - { - if (lvItem.pszText) - delete[] lvItem.pszText; + if ( info.m_mask & wxLIST_MASK_TEXT ) + { + lvItem.mask |= LVIF_TEXT; + lvItem.pszText = new char[513]; + lvItem.cchTextMax = 512; + } + else + { + lvItem.pszText = NULL; + } - return FALSE; - } + if ( info.m_mask & wxLIST_MASK_STATE ) + { + lvItem.mask |= LVIF_STATE; + // the other bits are hardly interesting anyhow + lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED; + } + bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0; + if ( !success ) + { + wxLogError(_("Couldn't retrieve information about list control item %d."), + lvItem.iItem); + } + else + { wxConvertFromMSWListItem(this, info, lvItem); + } - if (lvItem.pszText) - delete[] lvItem.pszText; + if (lvItem.pszText) + delete[] lvItem.pszText; - return success; + return success; } // Sets information about the item bool wxListCtrl::SetItem(wxListItem& info) { - LV_ITEM item; + LV_ITEM item; wxConvertToMSWListItem(this, info, item); - item.cchTextMax = 0; - return (ListView_SetItem((HWND) GetHWND(), &item) != 0); + item.cchTextMax = 0; + return (ListView_SetItem((HWND) GetHWND(), &item) != 0); } long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId) { - wxListItem info; - info.m_text = label; - info.m_mask = wxLIST_MASK_TEXT; - info.m_itemId = index; - info.m_col = col; - if ( imageId > -1 ) - { - info.m_image = imageId; - info.m_mask |= wxLIST_MASK_IMAGE; - } - return SetItem(info); + wxListItem info; + info.m_text = label; + info.m_mask = wxLIST_MASK_TEXT; + info.m_itemId = index; + info.m_col = col; + if ( imageId > -1 ) + { + info.m_image = imageId; + info.m_mask |= wxLIST_MASK_IMAGE; + } + return SetItem(info); } // Gets the item state int wxListCtrl::GetItemState(long item, long stateMask) const { - wxListItem info; + wxListItem info; - info.m_mask = wxLIST_MASK_STATE ; - info.m_stateMask = stateMask; - info.m_itemId = item; + info.m_mask = wxLIST_MASK_STATE ; + info.m_stateMask = stateMask; + info.m_itemId = item; - if (!GetItem(info)) - return 0; + if (!GetItem(info)) + return 0; - return info.m_state; + return info.m_state; } // Sets the item state bool wxListCtrl::SetItemState(long item, long state, long stateMask) { - wxListItem info; + wxListItem info; - info.m_mask = wxLIST_MASK_STATE ; - info.m_state = state; - info.m_stateMask = stateMask; - info.m_itemId = item; + info.m_mask = wxLIST_MASK_STATE ; + info.m_state = state; + info.m_stateMask = stateMask; + info.m_itemId = item; - return SetItem(info); + return SetItem(info); } // Sets the item image bool wxListCtrl::SetItemImage(long item, int image, int selImage) { - wxListItem info; + wxListItem info; - info.m_mask = wxLIST_MASK_IMAGE ; - info.m_image = image; - info.m_itemId = item; + info.m_mask = wxLIST_MASK_IMAGE ; + info.m_image = image; + info.m_itemId = item; - return SetItem(info); + return SetItem(info); } // Gets the item text wxString wxListCtrl::GetItemText(long item) const { - wxListItem info; + wxListItem info; - info.m_mask = wxLIST_MASK_TEXT ; - info.m_itemId = item; + info.m_mask = wxLIST_MASK_TEXT ; + info.m_itemId = item; - if (!GetItem(info)) - return wxString(""); - return info.m_text; + if (!GetItem(info)) + return wxString(""); + return info.m_text; } // Sets the item text void wxListCtrl::SetItemText(long item, const wxString& str) { - wxListItem info; + wxListItem info; - info.m_mask = wxLIST_MASK_TEXT ; - info.m_itemId = item; - info.m_text = str; + info.m_mask = wxLIST_MASK_TEXT ; + info.m_itemId = item; + info.m_text = str; - SetItem(info); + SetItem(info); } // Gets the item data long wxListCtrl::GetItemData(long item) const { - wxListItem info; + wxListItem info; - info.m_mask = wxLIST_MASK_DATA ; - info.m_itemId = item; + info.m_mask = wxLIST_MASK_DATA ; + info.m_itemId = item; - if (!GetItem(info)) - return 0; - return info.m_data; + if (!GetItem(info)) + return 0; + return info.m_data; } // Sets the item data bool wxListCtrl::SetItemData(long item, long data) { - wxListItem info; + wxListItem info; - info.m_mask = wxLIST_MASK_DATA ; - info.m_itemId = item; - info.m_data = data; + info.m_mask = wxLIST_MASK_DATA ; + info.m_itemId = item; + info.m_data = data; - return SetItem(info); + return SetItem(info); } // Gets the item rectangle -bool wxListCtrl::GetItemRect(long item, wxRectangle& rect, int code) const +bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const { - RECT rect2; + RECT rect2; - int code2 = LVIR_BOUNDS; - if ( code == wxLIST_RECT_BOUNDS ) - code2 = LVIR_BOUNDS; - else if ( code == wxLIST_RECT_ICON ) - code2 = LVIR_ICON; - else if ( code == wxLIST_RECT_LABEL ) - code2 = LVIR_LABEL; + int code2 = LVIR_BOUNDS; + if ( code == wxLIST_RECT_BOUNDS ) + code2 = LVIR_BOUNDS; + else if ( code == wxLIST_RECT_ICON ) + code2 = LVIR_ICON; + else if ( code == wxLIST_RECT_LABEL ) + code2 = LVIR_LABEL; - bool success = (ListView_GetItemRect((HWND) GetHWND(), (int) item, &rect2, code2) != 0); + bool success = (ListView_GetItemRect((HWND) GetHWND(), (int) item, &rect2, code2) != 0); - rect.x = rect2.left; - rect.y = rect2.top; - rect.width = rect2.right - rect2.left; - rect.height = rect2.bottom - rect2.left; - return success; + rect.x = rect2.left; + rect.y = rect2.top; + rect.width = rect2.right - rect2.left; + rect.height = rect2.bottom - rect2.left; + return success; } // Gets the item position bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const { - POINT pt; + POINT pt; - bool success = (ListView_GetItemPosition((HWND) GetHWND(), (int) item, &pt) != 0); + bool success = (ListView_GetItemPosition((HWND) GetHWND(), (int) item, &pt) != 0); - pos.x = pt.x; pos.y = pt.y; - return success; + pos.x = pt.x; pos.y = pt.y; + return success; } // Sets the item position. bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos) { - return (ListView_SetItemPosition((HWND) GetHWND(), (int) item, pos.x, pos.y) != 0); + return (ListView_SetItemPosition((HWND) GetHWND(), (int) item, pos.x, pos.y) != 0); } // Gets the number of items in the list control int wxListCtrl::GetItemCount(void) const { - return ListView_GetItemCount((HWND) GetHWND()); + return ListView_GetItemCount((HWND) GetHWND()); } // Retrieves the spacing between icons in pixels. @@ -647,34 +671,34 @@ int wxListCtrl::GetItemCount(void) const // view, otherwise the large icon view. int wxListCtrl::GetItemSpacing(bool isSmall) const { - return ListView_GetItemSpacing((HWND) GetHWND(), (BOOL) isSmall); + return ListView_GetItemSpacing((HWND) GetHWND(), (BOOL) isSmall); } // Gets the number of selected items in the list control int wxListCtrl::GetSelectedItemCount(void) const { - return ListView_GetSelectedCount((HWND) GetHWND()); + return ListView_GetSelectedCount((HWND) GetHWND()); } // Gets the text colour of the listview wxColour wxListCtrl::GetTextColour(void) const { - COLORREF ref = ListView_GetTextColor((HWND) GetHWND()); - wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref)); - return col; + COLORREF ref = ListView_GetTextColor((HWND) GetHWND()); + wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref)); + return col; } // Sets the text colour of the listview void wxListCtrl::SetTextColour(const wxColour& col) { - ListView_SetTextColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Blue(), col.Green())); + ListView_SetTextColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Blue(), col.Green())); } // Gets the index of the topmost visible item when in // list or report view long wxListCtrl::GetTopItem(void) const { - return (long) ListView_GetTopIndex((HWND) GetHWND()); + return (long) ListView_GetTopIndex((HWND) GetHWND()); } // Searches for an item, starting from 'item'. @@ -687,68 +711,68 @@ long wxListCtrl::GetTopItem(void) const // Returns the item or -1 if unsuccessful. long wxListCtrl::GetNextItem(long item, int geom, int state) const { - long flags = 0; + long flags = 0; - if ( geom == wxLIST_NEXT_ABOVE ) - flags |= LVNI_ABOVE; - if ( geom == wxLIST_NEXT_ALL ) - flags |= LVNI_ALL; - if ( geom == wxLIST_NEXT_BELOW ) - flags |= LVNI_BELOW; - if ( geom == wxLIST_NEXT_LEFT ) - flags |= LVNI_TOLEFT; - if ( geom == wxLIST_NEXT_RIGHT ) - flags |= LVNI_TORIGHT; + if ( geom == wxLIST_NEXT_ABOVE ) + flags |= LVNI_ABOVE; + if ( geom == wxLIST_NEXT_ALL ) + flags |= LVNI_ALL; + if ( geom == wxLIST_NEXT_BELOW ) + flags |= LVNI_BELOW; + if ( geom == wxLIST_NEXT_LEFT ) + flags |= LVNI_TOLEFT; + if ( geom == wxLIST_NEXT_RIGHT ) + flags |= LVNI_TORIGHT; - if ( state & wxLIST_STATE_CUT ) - flags |= LVNI_CUT; - if ( state & wxLIST_STATE_DROPHILITED ) - flags |= LVNI_DROPHILITED; - if ( state & wxLIST_STATE_FOCUSED ) - flags |= LVNI_FOCUSED; - if ( state & wxLIST_STATE_SELECTED ) - flags |= LVNI_SELECTED; + if ( state & wxLIST_STATE_CUT ) + flags |= LVNI_CUT; + if ( state & wxLIST_STATE_DROPHILITED ) + flags |= LVNI_DROPHILITED; + if ( state & wxLIST_STATE_FOCUSED ) + flags |= LVNI_FOCUSED; + if ( state & wxLIST_STATE_SELECTED ) + flags |= LVNI_SELECTED; - return (long) ListView_GetNextItem((HWND) GetHWND(), item, flags); + return (long) ListView_GetNextItem((HWND) GetHWND(), item, flags); } wxImageList *wxListCtrl::GetImageList(int which) const { - if ( which == wxIMAGE_LIST_NORMAL ) + if ( which == wxIMAGE_LIST_NORMAL ) { - return m_imageListNormal; - } - else if ( which == wxIMAGE_LIST_SMALL ) + return m_imageListNormal; + } + else if ( which == wxIMAGE_LIST_SMALL ) { - return m_imageListSmall; - } - else if ( which == wxIMAGE_LIST_STATE ) + return m_imageListSmall; + } + else if ( which == wxIMAGE_LIST_STATE ) { - return m_imageListState; - } - return NULL; + return m_imageListState; + } + return NULL; } void wxListCtrl::SetImageList(wxImageList *imageList, int which) { - int flags = 0; - if ( which == wxIMAGE_LIST_NORMAL ) + int flags = 0; + if ( which == wxIMAGE_LIST_NORMAL ) { - flags = LVSIL_NORMAL; - m_imageListNormal = imageList; - } - else if ( which == wxIMAGE_LIST_SMALL ) + flags = LVSIL_NORMAL; + m_imageListNormal = imageList; + } + else if ( which == wxIMAGE_LIST_SMALL ) { - flags = LVSIL_SMALL; - m_imageListSmall = imageList; - } - else if ( which == wxIMAGE_LIST_STATE ) + flags = LVSIL_SMALL; + m_imageListSmall = imageList; + } + else if ( which == wxIMAGE_LIST_STATE ) { - flags = LVSIL_STATE; - m_imageListState = imageList; - } - ListView_SetImageList((HWND) GetHWND(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags); + flags = LVSIL_STATE; + m_imageListState = imageList; + } + ListView_SetImageList((HWND) GetHWND(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags); } // Operations @@ -757,38 +781,38 @@ void wxListCtrl::SetImageList(wxImageList *imageList, int which) // Arranges the items bool wxListCtrl::Arrange(int flag) { - UINT code = 0; - if ( flag == wxLIST_ALIGN_LEFT ) - code = LVA_ALIGNLEFT; - else if ( flag == wxLIST_ALIGN_TOP ) - code = LVA_ALIGNTOP; - else if ( flag == wxLIST_ALIGN_DEFAULT ) - code = LVA_DEFAULT; - else if ( flag == wxLIST_ALIGN_SNAP_TO_GRID ) - code = LVA_SNAPTOGRID; + UINT code = 0; + if ( flag == wxLIST_ALIGN_LEFT ) + code = LVA_ALIGNLEFT; + else if ( flag == wxLIST_ALIGN_TOP ) + code = LVA_ALIGNTOP; + else if ( flag == wxLIST_ALIGN_DEFAULT ) + code = LVA_DEFAULT; + else if ( flag == wxLIST_ALIGN_SNAP_TO_GRID ) + code = LVA_SNAPTOGRID; - return (ListView_Arrange((HWND) GetHWND(), code) != 0); + return (ListView_Arrange((HWND) GetHWND(), code) != 0); } // Deletes an item bool wxListCtrl::DeleteItem(long item) { - return (ListView_DeleteItem((HWND) GetHWND(), (int) item) != 0); + return (ListView_DeleteItem((HWND) GetHWND(), (int) item) != 0); } // Deletes all items bool wxListCtrl::DeleteAllItems(void) { - return (ListView_DeleteAllItems((HWND) GetHWND()) != 0); + return (ListView_DeleteAllItems((HWND) GetHWND()) != 0); } // Deletes all items bool wxListCtrl::DeleteAllColumns(void) { - int i; + int i; for ( i = 0; i < m_colCount; i++) { - if (ListView_DeleteColumn((HWND) GetHWND(), 0) != 0) + if (ListView_DeleteColumn((HWND) GetHWND(), 0) != 0) m_colCount --; } return (m_colCount == 0); @@ -797,7 +821,7 @@ bool wxListCtrl::DeleteAllColumns(void) // Deletes a column bool wxListCtrl::DeleteColumn(int col) { - bool success = (ListView_DeleteColumn((HWND) GetHWND(), col) != 0); + bool success = (ListView_DeleteColumn((HWND) GetHWND(), col) != 0); if ( success && (m_colCount > 0) ) m_colCount --; @@ -836,7 +860,7 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass) // End label editing, optionally cancelling the edit bool wxListCtrl::EndEditLabel(bool cancel) { - wxASSERT( FALSE); + wxFAIL; /* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow. * ??? @@ -858,56 +882,56 @@ bool wxListCtrl::EndEditLabel(bool cancel) // Ensures this item is visible bool wxListCtrl::EnsureVisible(long item) { - return (ListView_EnsureVisible((HWND) GetHWND(), (int) item, FALSE) != 0); + return (ListView_EnsureVisible((HWND) GetHWND(), (int) item, FALSE) != 0); } // Find an item whose label matches this string, starting from the item after 'start' // or the beginning if 'start' is -1. long wxListCtrl::FindItem(long start, const wxString& str, bool partial) { - LV_FINDINFO findInfo; + LV_FINDINFO findInfo; - findInfo.flags = LVFI_STRING; - if ( partial ) - findInfo.flags |= LVFI_STRING; - findInfo.psz = WXSTRINGCAST str; + findInfo.flags = LVFI_STRING; + if ( partial ) + findInfo.flags |= LVFI_STRING; + findInfo.psz = WXSTRINGCAST str; - return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo); + return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo); } // Find an item whose data matches this data, starting from the item after 'start' // or the beginning if 'start' is -1. long wxListCtrl::FindItem(long start, long data) { - LV_FINDINFO findInfo; + LV_FINDINFO findInfo; - findInfo.flags = LVFI_PARAM; - findInfo.lParam = data; + findInfo.flags = LVFI_PARAM; + findInfo.lParam = data; - return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo); + return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo); } // Find an item nearest this position in the specified direction, starting from // the item after 'start' or the beginning if 'start' is -1. long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction) { - LV_FINDINFO findInfo; + LV_FINDINFO findInfo; - findInfo.flags = LVFI_NEARESTXY; - findInfo.pt.x = pt.x; - findInfo.pt.y = pt.y; - findInfo.vkDirection = VK_RIGHT; + findInfo.flags = LVFI_NEARESTXY; + findInfo.pt.x = pt.x; + findInfo.pt.y = pt.y; + findInfo.vkDirection = VK_RIGHT; - if ( direction == wxLIST_FIND_UP ) - findInfo.vkDirection = VK_UP; - else if ( direction == wxLIST_FIND_DOWN ) - findInfo.vkDirection = VK_DOWN; - else if ( direction == wxLIST_FIND_LEFT ) - findInfo.vkDirection = VK_LEFT; - else if ( direction == wxLIST_FIND_RIGHT ) - findInfo.vkDirection = VK_RIGHT; + if ( direction == wxLIST_FIND_UP ) + findInfo.vkDirection = VK_UP; + else if ( direction == wxLIST_FIND_DOWN ) + findInfo.vkDirection = VK_DOWN; + else if ( direction == wxLIST_FIND_LEFT ) + findInfo.vkDirection = VK_LEFT; + else if ( direction == wxLIST_FIND_RIGHT ) + findInfo.vkDirection = VK_RIGHT; - return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo); + return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo); } // Determines which item (if any) is at the specified point, @@ -915,112 +939,112 @@ long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction) long wxListCtrl::HitTest(const wxPoint& point, int& flags) { LV_HITTESTINFO hitTestInfo; - hitTestInfo.pt.x = (int) point.x; - hitTestInfo.pt.y = (int) point.y; + hitTestInfo.pt.x = (int) point.x; + hitTestInfo.pt.y = (int) point.y; ListView_HitTest((HWND) GetHWND(), & hitTestInfo); - flags = 0; - if ( hitTestInfo.flags & LVHT_ABOVE ) - flags |= wxLIST_HITTEST_ABOVE; - if ( hitTestInfo.flags & LVHT_BELOW ) - flags |= wxLIST_HITTEST_BELOW; - if ( hitTestInfo.flags & LVHT_NOWHERE ) - flags |= wxLIST_HITTEST_NOWHERE; - if ( hitTestInfo.flags & LVHT_ONITEMICON ) - flags |= wxLIST_HITTEST_ONITEMICON; - if ( hitTestInfo.flags & LVHT_ONITEMLABEL ) - flags |= wxLIST_HITTEST_ONITEMLABEL; - if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON ) - flags |= wxLIST_HITTEST_ONITEMSTATEICON; - if ( hitTestInfo.flags & LVHT_TOLEFT ) - flags |= wxLIST_HITTEST_TOLEFT; - if ( hitTestInfo.flags & LVHT_TORIGHT ) - flags |= wxLIST_HITTEST_TORIGHT; - - return (long) hitTestInfo.iItem ; + flags = 0; + if ( hitTestInfo.flags & LVHT_ABOVE ) + flags |= wxLIST_HITTEST_ABOVE; + if ( hitTestInfo.flags & LVHT_BELOW ) + flags |= wxLIST_HITTEST_BELOW; + if ( hitTestInfo.flags & LVHT_NOWHERE ) + flags |= wxLIST_HITTEST_NOWHERE; + if ( hitTestInfo.flags & LVHT_ONITEMICON ) + flags |= wxLIST_HITTEST_ONITEMICON; + if ( hitTestInfo.flags & LVHT_ONITEMLABEL ) + flags |= wxLIST_HITTEST_ONITEMLABEL; + if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON ) + flags |= wxLIST_HITTEST_ONITEMSTATEICON; + if ( hitTestInfo.flags & LVHT_TOLEFT ) + flags |= wxLIST_HITTEST_TOLEFT; + if ( hitTestInfo.flags & LVHT_TORIGHT ) + flags |= wxLIST_HITTEST_TORIGHT; + + return (long) hitTestInfo.iItem ; } // Inserts an item, returning the index of the new item if successful, // -1 otherwise. long wxListCtrl::InsertItem(wxListItem& info) { - LV_ITEM item; - wxConvertToMSWListItem(this, info, item); + LV_ITEM item; + wxConvertToMSWListItem(this, info, item); - return (long) ListView_InsertItem((HWND) GetHWND(), & item); + return (long) ListView_InsertItem((HWND) GetHWND(), & item); } long wxListCtrl::InsertItem(long index, const wxString& label) { - wxListItem info; - info.m_text = label; - info.m_mask = wxLIST_MASK_TEXT; - info.m_itemId = index; - return InsertItem(info); + wxListItem info; + info.m_text = label; + info.m_mask = wxLIST_MASK_TEXT; + info.m_itemId = index; + return InsertItem(info); } // Inserts an image item long wxListCtrl::InsertItem(long index, int imageIndex) { - wxListItem info; - info.m_image = imageIndex; - info.m_mask = wxLIST_MASK_IMAGE; - info.m_itemId = index; - return InsertItem(info); + wxListItem info; + info.m_image = imageIndex; + info.m_mask = wxLIST_MASK_IMAGE; + info.m_itemId = index; + return InsertItem(info); } // Inserts an image/string item long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex) { - wxListItem info; - info.m_image = imageIndex; - info.m_text = label; - info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT; - info.m_itemId = index; - return InsertItem(info); + wxListItem info; + info.m_image = imageIndex; + info.m_text = label; + info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT; + info.m_itemId = index; + return InsertItem(info); } // For list view mode (only), inserts a column. long wxListCtrl::InsertColumn(long col, wxListItem& item) { - LV_COLUMN lvCol; - lvCol.mask = 0; - lvCol.fmt = 0; - lvCol.pszText = NULL; - - if ( item.m_mask & wxLIST_MASK_TEXT ) - { - lvCol.mask |= LVCF_TEXT; - lvCol.pszText = WXSTRINGCAST item.m_text; - lvCol.cchTextMax = 0; // Ignored - } - if ( item.m_mask & wxLIST_MASK_FORMAT ) - { - lvCol.mask |= LVCF_FMT; - - if ( item.m_format == wxLIST_FORMAT_LEFT ) - lvCol.fmt = LVCFMT_LEFT; - if ( item.m_format == wxLIST_FORMAT_RIGHT ) - lvCol.fmt = LVCFMT_RIGHT; - if ( item.m_format == wxLIST_FORMAT_CENTRE ) - lvCol.fmt = LVCFMT_CENTER; + LV_COLUMN lvCol; + lvCol.mask = 0; + lvCol.fmt = 0; + lvCol.pszText = NULL; + + if ( item.m_mask & wxLIST_MASK_TEXT ) + { + lvCol.mask |= LVCF_TEXT; + lvCol.pszText = WXSTRINGCAST item.m_text; + lvCol.cchTextMax = 0; // Ignored + } + if ( item.m_mask & wxLIST_MASK_FORMAT ) + { + lvCol.mask |= LVCF_FMT; + + if ( item.m_format == wxLIST_FORMAT_LEFT ) + lvCol.fmt = LVCFMT_LEFT; + if ( item.m_format == wxLIST_FORMAT_RIGHT ) + lvCol.fmt = LVCFMT_RIGHT; + if ( item.m_format == wxLIST_FORMAT_CENTRE ) + lvCol.fmt = LVCFMT_CENTER; } - if ( item.m_mask & wxLIST_MASK_WIDTH ) - { - lvCol.mask |= LVCF_WIDTH; - lvCol.cx = item.m_width; + if ( item.m_mask & wxLIST_MASK_WIDTH ) + { + lvCol.mask |= LVCF_WIDTH; + lvCol.cx = item.m_width; - if ( lvCol.cx == wxLIST_AUTOSIZE) - lvCol.cx = LVSCW_AUTOSIZE; - else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER) - lvCol.cx = LVSCW_AUTOSIZE_USEHEADER; - } - lvCol.mask |= LVCF_SUBITEM; - lvCol.iSubItem = col; + if ( lvCol.cx == wxLIST_AUTOSIZE) + lvCol.cx = LVSCW_AUTOSIZE; + else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER) + lvCol.cx = LVSCW_AUTOSIZE_USEHEADER; + } + lvCol.mask |= LVCF_SUBITEM; + lvCol.iSubItem = col; - bool success = (ListView_InsertColumn((HWND) GetHWND(), col, & lvCol) != 0); + bool success = (ListView_InsertColumn((HWND) GetHWND(), col, & lvCol) != 0); if ( success ) m_colCount ++; return success; @@ -1029,17 +1053,17 @@ long wxListCtrl::InsertColumn(long col, wxListItem& item) long wxListCtrl::InsertColumn(long col, const wxString& heading, int format, int width) { - wxListItem item; - item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT; - item.m_text = heading; - if ( width > -1 ) - { - item.m_mask |= wxLIST_MASK_WIDTH; - item.m_width = width; - } - item.m_format = format; + wxListItem item; + item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT; + item.m_text = heading; + if ( width > -1 ) + { + item.m_mask |= wxLIST_MASK_WIDTH; + item.m_width = width; + } + item.m_format = format; - return InsertColumn(col, item); + return InsertColumn(col, item); } // Scrolls the list control. If in icon, small icon or report view mode, @@ -1049,7 +1073,7 @@ long wxListCtrl::InsertColumn(long col, const wxString& heading, int format, // to scroll. If in report view mode, y specifies the number of lines to scroll. bool wxListCtrl::ScrollList(int dx, int dy) { - return (ListView_Scroll((HWND) GetHWND(), dx, dy) != 0); + return (ListView_Scroll((HWND) GetHWND(), dx, dy) != 0); } // Sort items. @@ -1065,7 +1089,7 @@ bool wxListCtrl::ScrollList(int dx, int dy) // data is arbitrary data to be passed to the sort function. bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data) { - return (ListView_SortItems((HWND) GetHWND(), (PFNLVCOMPARE) fn, data) != 0); + return (ListView_SortItems((HWND) GetHWND(), (PFNLVCOMPARE) fn, data) != 0); } bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id) @@ -1087,161 +1111,163 @@ bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id) else return FALSE; } -bool wxListCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam) -{ - wxListEvent event(wxEVT_NULL, m_windowId); - wxEventType eventType = wxEVT_NULL; - NMHDR *hdr1 = (NMHDR *) lParam; - switch ( hdr1->code ) - { - case LVN_BEGINDRAG: - { - eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG; - NM_LISTVIEW *hdr = (NM_LISTVIEW *)lParam; - event.m_itemIndex = hdr->iItem; - event.m_pointDrag.x = hdr->ptAction.x; - event.m_pointDrag.y = hdr->ptAction.y; - break; - } - case LVN_BEGINLABELEDIT: - { - eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT; - LV_DISPINFO *info = (LV_DISPINFO *)lParam; - wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); - break; - } - case LVN_BEGINRDRAG: - { - eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG; - NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; - event.m_itemIndex = hdr->iItem; - event.m_pointDrag.x = hdr->ptAction.x; - event.m_pointDrag.y = hdr->ptAction.y; - break; - } - case LVN_COLUMNCLICK: - { - eventType = wxEVT_COMMAND_LIST_COL_CLICK; - NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; - event.m_itemIndex = -1; - event.m_col = hdr->iSubItem; - break; - } - case LVN_DELETEALLITEMS: - { - eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS; -// NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; - event.m_itemIndex = -1; - break; - } - case LVN_DELETEITEM: - { - eventType = wxEVT_COMMAND_LIST_DELETE_ITEM; - NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; - event.m_itemIndex = hdr->iItem; - break; - } - case LVN_ENDLABELEDIT: - { - eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT; - LV_DISPINFO *info = (LV_DISPINFO *)lParam; - wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); - if ( info->item.pszText == NULL || info->item.iItem == -1 ) - event.m_cancelled = TRUE; - break; - } - case LVN_GETDISPINFO: - { -// return FALSE; - // TODO: some text buffering here, I think - // TODO: API for getting Windows to retrieve values - // on demand. - eventType = wxEVT_COMMAND_LIST_GET_INFO; - LV_DISPINFO *info = (LV_DISPINFO *)lParam; - wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); - break; - } - case LVN_INSERTITEM: - { - eventType = wxEVT_COMMAND_LIST_INSERT_ITEM; - NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; - event.m_itemIndex = hdr->iItem; - break; - } - case LVN_ITEMCHANGED: - { - // This needs to be sent to wxListCtrl as a rather more - // concrete event. For now, just detect a selection - // or deselection. - NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; - if ( (hdr->uNewState & LVIS_SELECTED) && !(hdr->uOldState & LVIS_SELECTED) ) - { - eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED; - event.m_itemIndex = hdr->iItem; - } - else if ( !(hdr->uNewState & LVIS_SELECTED) && (hdr->uOldState & LVIS_SELECTED) ) - { - eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED; - event.m_itemIndex = hdr->iItem; - } - else - return FALSE; - break; - } - case LVN_KEYDOWN: - { - eventType = wxEVT_COMMAND_LIST_KEY_DOWN; - LV_KEYDOWN *info = (LV_KEYDOWN *)lParam; - event.m_code = wxCharCodeMSWToWX(info->wVKey); - break; - } - case LVN_SETDISPINFO: - { - eventType = wxEVT_COMMAND_LIST_SET_INFO; - LV_DISPINFO *info = (LV_DISPINFO *)lParam; - wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); - break; - } - - default : - return wxControl::MSWNotify(wParam, lParam); - break; - } - - event.SetEventObject( this ); - event.SetEventType(eventType); - - if ( !GetEventHandler()->ProcessEvent(event) ) - return FALSE; - - if (hdr1->code == LVN_GETDISPINFO) - { - LV_DISPINFO *info = (LV_DISPINFO *)lParam; - if ( info->item.mask & LVIF_TEXT ) - { - if ( !event.m_item.m_text.IsNull() ) - { - info->item.pszText = AddPool(event.m_item.m_text); - info->item.cchTextMax = strlen(info->item.pszText) + 1; - } - } -// wxConvertToMSWListItem(this, event.m_item, info->item); - } - - return TRUE; +bool wxListCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam, WXLPARAM *result) +{ + wxListEvent event(wxEVT_NULL, m_windowId); + wxEventType eventType = wxEVT_NULL; + NMHDR *hdr1 = (NMHDR *) lParam; + switch ( hdr1->code ) + { + case LVN_BEGINRDRAG: + eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG; + // fall through + + case LVN_BEGINDRAG: + if ( eventType == wxEVT_NULL ) + { + eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG; + } + + { + NM_LISTVIEW *hdr = (NM_LISTVIEW *)lParam; + event.m_itemIndex = hdr->iItem; + event.m_pointDrag.x = hdr->ptAction.x; + event.m_pointDrag.y = hdr->ptAction.y; + } + break; + + case LVN_BEGINLABELEDIT: + { + eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT; + LV_DISPINFO *info = (LV_DISPINFO *)lParam; + wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); + break; + } + + case LVN_COLUMNCLICK: + { + eventType = wxEVT_COMMAND_LIST_COL_CLICK; + NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; + event.m_itemIndex = -1; + event.m_col = hdr->iSubItem; + break; + } + case LVN_DELETEALLITEMS: + { + eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS; +// NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; + event.m_itemIndex = -1; + break; + } + case LVN_DELETEITEM: + { + eventType = wxEVT_COMMAND_LIST_DELETE_ITEM; + NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; + event.m_itemIndex = hdr->iItem; + break; + } + case LVN_ENDLABELEDIT: + { + eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT; + LV_DISPINFO *info = (LV_DISPINFO *)lParam; + wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); + if ( info->item.pszText == NULL || info->item.iItem == -1 ) + event.m_cancelled = TRUE; + break; + } + case LVN_GETDISPINFO: + { +// return FALSE; + // TODO: some text buffering here, I think + // TODO: API for getting Windows to retrieve values + // on demand. + eventType = wxEVT_COMMAND_LIST_GET_INFO; + LV_DISPINFO *info = (LV_DISPINFO *)lParam; + wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); + break; + } + case LVN_INSERTITEM: + { + eventType = wxEVT_COMMAND_LIST_INSERT_ITEM; + NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; + event.m_itemIndex = hdr->iItem; + break; + } + case LVN_ITEMCHANGED: + { + // This needs to be sent to wxListCtrl as a rather more + // concrete event. For now, just detect a selection + // or deselection. + NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam; + if ( (hdr->uNewState & LVIS_SELECTED) && !(hdr->uOldState & LVIS_SELECTED) ) + { + eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED; + event.m_itemIndex = hdr->iItem; + } + else if ( !(hdr->uNewState & LVIS_SELECTED) && (hdr->uOldState & LVIS_SELECTED) ) + { + eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED; + event.m_itemIndex = hdr->iItem; + } + else + return FALSE; + break; + } + case LVN_KEYDOWN: + { + eventType = wxEVT_COMMAND_LIST_KEY_DOWN; + LV_KEYDOWN *info = (LV_KEYDOWN *)lParam; + event.m_code = wxCharCodeMSWToWX(info->wVKey); + break; + } + case LVN_SETDISPINFO: + { + eventType = wxEVT_COMMAND_LIST_SET_INFO; + LV_DISPINFO *info = (LV_DISPINFO *)lParam; + wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND()); + break; + } + + default : + return wxControl::MSWNotify(wParam, lParam, result); + } + + event.SetEventObject( this ); + event.SetEventType(eventType); + + if ( !GetEventHandler()->ProcessEvent(event) ) + return FALSE; + + if (hdr1->code == LVN_GETDISPINFO) + { + LV_DISPINFO *info = (LV_DISPINFO *)lParam; + if ( info->item.mask & LVIF_TEXT ) + { + if ( !event.m_item.m_text.IsNull() ) + { + info->item.pszText = AddPool(event.m_item.m_text); + info->item.cchTextMax = strlen(info->item.pszText) + 1; + } + } +// wxConvertToMSWListItem(this, event.m_item, info->item); + } + + *result = !event.IsAllowed(); + + return TRUE; } char *wxListCtrl::AddPool(const wxString& str) { - // Remove the first element if 3 strings exist - if ( m_stringPool.Number() == 3 ) - { - wxNode *node = m_stringPool.First(); - delete[] (char *)node->Data(); - delete node; - } - wxNode *node = m_stringPool.Add((char *) (const char *)str); - return (char *)node->Data(); + // Remove the first element if 3 strings exist + if ( m_stringPool.Number() == 3 ) + { + wxNode *node = m_stringPool.First(); + delete[] (char *)node->Data(); + delete node; + } + wxNode *node = m_stringPool.Add((char *) (const char *)str); + return (char *)node->Data(); } // List item structure @@ -1253,166 +1279,166 @@ wxListItem::wxListItem(void) m_state = 0; m_stateMask = 0; m_image = 0; - m_data = 0; + m_data = 0; - m_format = wxLIST_FORMAT_CENTRE; - m_width = 0; + m_format = wxLIST_FORMAT_CENTRE; + m_width = 0; } static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem, HWND getFullInfo) { - info.m_data = lvItem.lParam; - info.m_mask = 0; - info.m_state = 0; - info.m_stateMask = 0; - info.m_itemId = lvItem.iItem; - - long oldMask = lvItem.mask; - - bool needText = FALSE; - if (getFullInfo != 0) - { - if ( lvItem.mask & LVIF_TEXT ) - needText = FALSE; - else - needText = TRUE; - - if ( needText ) - { - lvItem.pszText = new char[513]; - lvItem.cchTextMax = 512; - } -// lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM ; - lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM ; - ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem) ; - } - - if ( lvItem.mask & LVIF_STATE ) - { - info.m_mask |= wxLIST_MASK_STATE; - - if ( lvItem.stateMask & LVIS_CUT) - { - info.m_stateMask |= wxLIST_STATE_CUT ; - if ( lvItem.state & LVIS_CUT ) - info.m_state |= wxLIST_STATE_CUT ; - } - if ( lvItem.stateMask & LVIS_DROPHILITED) - { - info.m_stateMask |= wxLIST_STATE_DROPHILITED ; - if ( lvItem.state & LVIS_DROPHILITED ) - info.m_state |= wxLIST_STATE_DROPHILITED ; - } - if ( lvItem.stateMask & LVIS_FOCUSED) - { - info.m_stateMask |= wxLIST_STATE_FOCUSED ; - if ( lvItem.state & LVIS_FOCUSED ) - info.m_state |= wxLIST_STATE_FOCUSED ; - } - if ( lvItem.stateMask & LVIS_SELECTED) - { - info.m_stateMask |= wxLIST_STATE_SELECTED ; - if ( lvItem.state & LVIS_SELECTED ) - info.m_state |= wxLIST_STATE_SELECTED ; - } - } - - if ( lvItem.mask & LVIF_TEXT ) - { - info.m_mask |= wxLIST_MASK_TEXT; - info.m_text = lvItem.pszText; - } - if ( lvItem.mask & LVIF_IMAGE ) - { - info.m_mask |= wxLIST_MASK_IMAGE; - info.m_image = lvItem.iImage; - } - if ( lvItem.mask & LVIF_PARAM ) - info.m_mask |= wxLIST_MASK_DATA; - if ( lvItem.mask & LVIF_DI_SETITEM ) - info.m_mask |= wxLIST_SET_ITEM; - info.m_col = lvItem.iSubItem; - - if (needText) - { - if (lvItem.pszText) - delete[] lvItem.pszText; - } - lvItem.mask = oldMask ; + info.m_data = lvItem.lParam; + info.m_mask = 0; + info.m_state = 0; + info.m_stateMask = 0; + info.m_itemId = lvItem.iItem; + + long oldMask = lvItem.mask; + + bool needText = FALSE; + if (getFullInfo != 0) + { + if ( lvItem.mask & LVIF_TEXT ) + needText = FALSE; + else + needText = TRUE; + + if ( needText ) + { + lvItem.pszText = new char[513]; + lvItem.cchTextMax = 512; + } +// lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM ; + lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM ; + ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem) ; + } + + if ( lvItem.mask & LVIF_STATE ) + { + info.m_mask |= wxLIST_MASK_STATE; + + if ( lvItem.stateMask & LVIS_CUT) + { + info.m_stateMask |= wxLIST_STATE_CUT ; + if ( lvItem.state & LVIS_CUT ) + info.m_state |= wxLIST_STATE_CUT ; + } + if ( lvItem.stateMask & LVIS_DROPHILITED) + { + info.m_stateMask |= wxLIST_STATE_DROPHILITED ; + if ( lvItem.state & LVIS_DROPHILITED ) + info.m_state |= wxLIST_STATE_DROPHILITED ; + } + if ( lvItem.stateMask & LVIS_FOCUSED) + { + info.m_stateMask |= wxLIST_STATE_FOCUSED ; + if ( lvItem.state & LVIS_FOCUSED ) + info.m_state |= wxLIST_STATE_FOCUSED ; + } + if ( lvItem.stateMask & LVIS_SELECTED) + { + info.m_stateMask |= wxLIST_STATE_SELECTED ; + if ( lvItem.state & LVIS_SELECTED ) + info.m_state |= wxLIST_STATE_SELECTED ; + } + } + + if ( lvItem.mask & LVIF_TEXT ) + { + info.m_mask |= wxLIST_MASK_TEXT; + info.m_text = lvItem.pszText; + } + if ( lvItem.mask & LVIF_IMAGE ) + { + info.m_mask |= wxLIST_MASK_IMAGE; + info.m_image = lvItem.iImage; + } + if ( lvItem.mask & LVIF_PARAM ) + info.m_mask |= wxLIST_MASK_DATA; + if ( lvItem.mask & LVIF_DI_SETITEM ) + info.m_mask |= wxLIST_SET_ITEM; + info.m_col = lvItem.iSubItem; + + if (needText) + { + if (lvItem.pszText) + delete[] lvItem.pszText; + } + lvItem.mask = oldMask ; } static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem) { - lvItem.iItem = (int) info.m_itemId ; - - lvItem.iImage = info.m_image ; - lvItem.lParam = info.m_data; - lvItem.stateMask = 0; - lvItem.state = 0; - lvItem.mask = 0; - lvItem.iSubItem = info.m_col; - - if (info.m_mask & wxLIST_MASK_STATE) - { - lvItem.mask |= LVIF_STATE ; - if (info.m_stateMask & wxLIST_STATE_CUT) - { - lvItem.stateMask |= LVIS_CUT ; - if (info.m_state & wxLIST_STATE_CUT) - lvItem.state |= LVIS_CUT; - } - if (info.m_stateMask & wxLIST_STATE_DROPHILITED) - { - lvItem.stateMask |= LVIS_DROPHILITED; - if (info.m_state & wxLIST_STATE_DROPHILITED) - lvItem.state |= LVIS_DROPHILITED; - } - if (info.m_stateMask & wxLIST_STATE_FOCUSED) - { - lvItem.stateMask |= LVIS_FOCUSED; - if (info.m_state & wxLIST_STATE_FOCUSED) - lvItem.state |= LVIS_FOCUSED; - } - if (info.m_stateMask & wxLIST_STATE_SELECTED) - { - lvItem.stateMask |= LVIS_SELECTED; - if (info.m_state & wxLIST_STATE_SELECTED) - lvItem.state |= LVIS_SELECTED; - } - } - - if (info.m_mask & wxLIST_MASK_TEXT) - { - lvItem.mask |= LVIF_TEXT ; - if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT ) - { - lvItem.pszText = LPSTR_TEXTCALLBACK; - } - else - { - lvItem.pszText = (char *) (const char *)info.m_text ; - if ( lvItem.pszText ) - lvItem.cchTextMax = info.m_text.Length(); - else - lvItem.cchTextMax = 0; - } - } - if (info.m_mask & wxLIST_MASK_IMAGE) - lvItem.mask |= LVIF_IMAGE ; - if (info.m_mask & wxLIST_MASK_DATA) - lvItem.mask |= LVIF_PARAM ; + lvItem.iItem = (int) info.m_itemId ; + + lvItem.iImage = info.m_image ; + lvItem.lParam = info.m_data; + lvItem.stateMask = 0; + lvItem.state = 0; + lvItem.mask = 0; + lvItem.iSubItem = info.m_col; + + if (info.m_mask & wxLIST_MASK_STATE) + { + lvItem.mask |= LVIF_STATE ; + if (info.m_stateMask & wxLIST_STATE_CUT) + { + lvItem.stateMask |= LVIS_CUT ; + if (info.m_state & wxLIST_STATE_CUT) + lvItem.state |= LVIS_CUT; + } + if (info.m_stateMask & wxLIST_STATE_DROPHILITED) + { + lvItem.stateMask |= LVIS_DROPHILITED; + if (info.m_state & wxLIST_STATE_DROPHILITED) + lvItem.state |= LVIS_DROPHILITED; + } + if (info.m_stateMask & wxLIST_STATE_FOCUSED) + { + lvItem.stateMask |= LVIS_FOCUSED; + if (info.m_state & wxLIST_STATE_FOCUSED) + lvItem.state |= LVIS_FOCUSED; + } + if (info.m_stateMask & wxLIST_STATE_SELECTED) + { + lvItem.stateMask |= LVIS_SELECTED; + if (info.m_state & wxLIST_STATE_SELECTED) + lvItem.state |= LVIS_SELECTED; + } + } + + if (info.m_mask & wxLIST_MASK_TEXT) + { + lvItem.mask |= LVIF_TEXT ; + if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT ) + { + lvItem.pszText = LPSTR_TEXTCALLBACK; + } + else + { + lvItem.pszText = (char *) (const char *)info.m_text ; + if ( lvItem.pszText ) + lvItem.cchTextMax = info.m_text.Length(); + else + lvItem.cchTextMax = 0; + } + } + if (info.m_mask & wxLIST_MASK_IMAGE) + lvItem.mask |= LVIF_IMAGE ; + if (info.m_mask & wxLIST_MASK_DATA) + lvItem.mask |= LVIF_PARAM ; } // List event IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxCommandEvent) -wxListEvent::wxListEvent(wxEventType commandType, int id): - wxCommandEvent(commandType, id) +wxListEvent::wxListEvent(wxEventType commandType, int id) + : wxNotifyEvent(commandType, id) { - m_code = 0; - m_itemIndex = 0; - m_col = 0; - m_cancelled = FALSE; + m_code = 0; + m_itemIndex = 0; + m_col = 0; + m_cancelled = FALSE; } #endif