X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/90bddb8566eed2a2b16de533a655d1c04d9a584f..9ceeecb94e9b5e4a5d9f3382e91eb4c1aad1d382:/src/msw/filedlg.cpp diff --git a/src/msw/filedlg.cpp b/src/msw/filedlg.cpp index 1e3eba9bf2..0cde93995b 100644 --- a/src/msw/filedlg.cpp +++ b/src/msw/filedlg.cpp @@ -28,7 +28,7 @@ #pragma hdrstop #endif -#if wxUSE_FILEDLG && !defined(__SMARTPHONE__) +#if wxUSE_FILEDLG && !(defined(__SMARTPHONE__) && defined(__WXWINCE__)) #ifndef WX_PRECOMP #include "wx/utils.h" @@ -46,16 +46,14 @@ #include #endif -#include #include #include #include "wx/filename.h" #include "wx/tokenzr.h" +#include "wx/math.h" -#ifndef OFN_EXPLORER - #define OFN_EXPLORER 0x00080000 -#endif +#include "wx/msw/missing.h" // ---------------------------------------------------------------------------- // constants @@ -71,12 +69,65 @@ # define wxMAXEXT 5 +// ---------------------------------------------------------------------------- +// globals +// ---------------------------------------------------------------------------- + +// standard dialog size +static wxRect gs_rectDialog(0, 0, 428, 266); + // ============================================================================ // implementation // ============================================================================ IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase) +// ---------------------------------------------------------------------------- +// hook function for moving the dialog +// ---------------------------------------------------------------------------- + +UINT APIENTRY +wxFileDialogHookFunction(HWND hDlg, + UINT iMsg, + WPARAM WXUNUSED(wParam), + LPARAM lParam) +{ + HWND hwndDialog; + hwndDialog = ::GetParent( hDlg ); + switch (iMsg) + { + case WM_DESTROY: + { + RECT dlgRect; + GetWindowRect( hwndDialog, & dlgRect ); + gs_rectDialog.x = dlgRect.left; + gs_rectDialog.y = dlgRect.top; + gs_rectDialog.width = dlgRect.right - dlgRect.left; + gs_rectDialog.height = dlgRect.bottom - dlgRect.top; + } + break; + + case WM_NOTIFY: + { + OFNOTIFY * pNotifyCode; + pNotifyCode = (LPOFNOTIFY) lParam; + if (CDN_INITDONE == (pNotifyCode->hdr).code) + { + SetWindowPos( hwndDialog, HWND_TOP, + gs_rectDialog.x, + gs_rectDialog.y, + gs_rectDialog.width, + gs_rectDialog.height, + SWP_NOZORDER|SWP_NOSIZE); + } + } + break; + } + + // do the default processing + return 0; +} + // ---------------------------------------------------------------------------- // wxFileDialog // ---------------------------------------------------------------------------- @@ -88,13 +139,22 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& wildCard, long style, const wxPoint& pos) - :wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos) + : wxFileDialogBase(parent, message, defaultDir, defaultFileName, + wildCard, style, pos) { if ( ( m_dialogStyle & wxMULTIPLE ) && ( m_dialogStyle & wxSAVE ) ) m_dialogStyle &= ~wxMULTIPLE; -} + m_bMovedWindow = false; + + // Must set to zero, otherwise the wx routines won't size the window + // the second time you call the file dialog, because it thinks it is + // already at the requested size.. (when centering) + gs_rectDialog.x = + gs_rectDialog.y = 0; + +} void wxFileDialog::GetPaths(wxArrayString& paths) const { paths.Empty(); @@ -126,6 +186,34 @@ void wxFileDialog::SetPath(const wxString& path) m_fileName << _T('.') << ext; } +void wxFileDialog::DoGetPosition( int *x, int *y ) const +{ + *x = gs_rectDialog.x; + *y = gs_rectDialog.y; +} + + +void wxFileDialog::DoGetSize(int *width, int *height) const +{ + *width = gs_rectDialog.width; + *height = gs_rectDialog.height; +} + +void wxFileDialog::DoMoveWindow(int x, int y, int WXUNUSED(width), int WXUNUSED(height)) +{ + m_bMovedWindow = true; + + gs_rectDialog.x = x; + gs_rectDialog.y = y; + + /* + The width and height can not be set by the programmer + its just not possible. But the program can get the + size of the Dlg after it has been shown, in case they need + that data. + */ +} + int wxFileDialog::ShowModal() { HWND hWnd = 0; @@ -149,6 +237,26 @@ int wxFileDialog::ShowModal() if ( m_dialogStyle & wxFILE_MUST_EXIST ) msw_flags |= OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; + /* + If the window has been moved the programmer is probably + trying to center or position it. Thus we set the callback + or hook function so that we can actually adjust the position. + Without moving or centering the dlg, it will just stay + in the upper left of the frame, it does not center + automatically.. One additional note, when the hook is + enabled, the PLACES BAR in the dlg (shown on later versions + of windows (2000 and XP) will automatically be turned off + according to the MSDN docs. This is normal. If the + programmer needs the PLACES BAR (left side of dlg) they + just shouldn't move or center the dlg. + */ + if (m_bMovedWindow) // we need these flags. + { + msw_flags |= OFN_EXPLORER|OFN_ENABLEHOOK; +#ifndef __WXWINCE__ + msw_flags |= OFN_ENABLESIZING; +#endif + } if (m_dialogStyle & wxMULTIPLE ) { @@ -191,8 +299,8 @@ int wxFileDialog::ShowModal() // forward slashes) and also squeeze multiple consecutive slashes into one // as it doesn't like two backslashes in a row neither - wxString dir; - size_t i, len = m_dir.length(); + wxString dir; + size_t i, len = m_dir.length(); dir.reserve(len); for ( i = 0; i < len; i++ ) { @@ -216,7 +324,7 @@ int wxFileDialog::ShowModal() if (i > 0) i++; else - break; + break; } // fall through @@ -229,6 +337,7 @@ int wxFileDialog::ShowModal() of.lpstrInitialDir = dir.c_str(); of.Flags = msw_flags; + of.lpfnHook = wxFileDialogHookFunction; wxArrayString wildDescriptions, wildFilters; @@ -285,8 +394,6 @@ int wxFileDialog::ShowModal() of.lpstrDefExt = defextBuffer.c_str(); } } - - //== Execute FileDialog >>================================================= //== Execute FileDialog >>================================================= @@ -362,7 +469,7 @@ int wxFileDialog::ShowModal() m_filterIndex = (int)of.nFilterIndex - 1; - if ( !of.nFileExtension || + if ( !of.nFileExtension || (of.nFileExtension && fileNameBuffer[of.nFileExtension] == wxT('\0')) ) { // User has typed a filename without an extension: @@ -402,5 +509,5 @@ int wxFileDialog::ShowModal() } -#endif // wxUSE_FILEDLG +#endif // wxUSE_FILEDLG && !(__SMARTPHONE__ && __WXWINCE__)