X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/82c6387837096ddd8c0d8f3a2ef7b9d889ec8f75..e279a9e799c3808b221dc459a3a81bd2c19b36ea:/src/msw/colordlg.cpp diff --git a/src/msw/colordlg.cpp b/src/msw/colordlg.cpp index 23141f07e6..0b8d20706f 100644 --- a/src/msw/colordlg.cpp +++ b/src/msw/colordlg.cpp @@ -77,7 +77,7 @@ wxColourDialogHookProc(HWND hwnd, { CHOOSECOLOR *pCC = (CHOOSECOLOR *)lParam; wxColourDialog * const - dialog = wx_reinterpret_cast(wxColourDialog *, pCC->lCustData); + dialog = reinterpret_cast(pCC->lCustData); const wxString title = dialog->GetTitle(); if ( !title.empty() ) @@ -116,15 +116,18 @@ bool wxColourDialog::Create(wxWindow *parent, wxColourData *data) int wxColourDialog::ShowModal() { + // initialize the struct used by Windows CHOOSECOLOR chooseColorStruct; - COLORREF custColours[16]; memset(&chooseColorStruct, 0, sizeof(CHOOSECOLOR)); - int i; - for (i = 0; i < 16; i++) + size_t i; + + // and transfer data from m_colourData to it + COLORREF custColours[16]; + for ( i = 0; i < WXSIZEOF(custColours); i++ ) { - if (m_colourData.m_custColours[i].Ok()) - custColours[i] = wxColourToRGB(m_colourData.m_custColours[i]); + if ( m_colourData.GetCustomColour(i).IsOk() ) + custColours[i] = wxColourToRGB(m_colourData.GetCustomColour(i)); else custColours[i] = RGB(255,255,255); } @@ -132,37 +135,45 @@ int wxColourDialog::ShowModal() chooseColorStruct.lStructSize = sizeof(CHOOSECOLOR); if ( m_parent ) chooseColorStruct.hwndOwner = GetHwndOf(m_parent); - chooseColorStruct.rgbResult = wxColourToRGB(m_colourData.m_dataColour); + chooseColorStruct.rgbResult = wxColourToRGB(m_colourData.GetColour()); chooseColorStruct.lpCustColors = custColours; chooseColorStruct.Flags = CC_RGBINIT | CC_ENABLEHOOK; chooseColorStruct.lCustData = (LPARAM)this; chooseColorStruct.lpfnHook = wxColourDialogHookProc; - if (m_colourData.GetChooseFull()) + if ( m_colourData.GetChooseFull() ) chooseColorStruct.Flags |= CC_FULLOPEN; - // Do the modal dialog - bool success = ::ChooseColor(&(chooseColorStruct)) != 0; - - // Try to highlight the correct window (the parent) - if (GetParent()) + // do show the modal dialog + if ( !::ChooseColor(&chooseColorStruct) ) { - HWND hWndParent = (HWND) GetParent()->GetHWND(); - if (hWndParent) - ::BringWindowToTop(hWndParent); + // 0 error means the dialog was simply cancelled, i.e. no real error + // occurred + const DWORD err = CommDlgExtendedError(); + if ( err ) + { + wxLogError(_("Colour selection dialog failed with error %0lx."), err); + } + + return wxID_CANCEL; } - // Restore values - for (i = 0; i < 16; i++) + // transfer the values chosen by user back into m_colourData + for ( i = 0; i < WXSIZEOF(custColours); i++ ) { wxRGBToColour(m_colourData.m_custColours[i], custColours[i]); } - wxRGBToColour(m_colourData.m_dataColour, chooseColorStruct.rgbResult); + wxRGBToColour(m_colourData.GetColour(), chooseColorStruct.rgbResult); + + // this doesn't seem to work (contrary to what MSDN implies) on current + // Windows versions: CC_FULLOPEN is never set on return if it wasn't + // initially set and vice versa + //m_colourData.SetChooseFull((chooseColorStruct.Flags & CC_FULLOPEN) != 0); - return success ? wxID_OK : wxID_CANCEL; + return wxID_OK; } // ----------------------------------------------------------------------------